commit 52e8dd235acaa5736a73c301546ab1f7a83374a0
Author: Samdal <samdal@protonmail.com>
Date: Wed, 11 Aug 2021 02:00:22 +0200
initial commit
Diffstat:
| A | KHR/khrplatform.h | | | 290 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glad/glad.h | | | 5250 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glad/glad_impl.h | | | 2981 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/cocoa_init.m | | | 621 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/cocoa_joystick.h | | | 50 | ++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/cocoa_joystick.m | | | 487 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/cocoa_monitor.m | | | 612 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/cocoa_platform.h | | | 210 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/cocoa_time.c | | | 62 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/cocoa_window.m | | | 1831 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/context.c | | | 760 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/egl_context.c | | | 789 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/egl_context.h | | | 215 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/glfw.rc.in | | | 30 | ++++++++++++++++++++++++++++++ |
| A | glfw/glfw3.h | | | 5972 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/glfw3native.h | | | 530 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/glfw_config.h.in | | | 58 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/glfw_impl.h | | | 100 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/glx_context.c | | | 698 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/glx_context.h | | | 181 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/init.c | | | 342 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/input.c | | | 1360 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/internal.h | | | 801 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/linux_joystick.c | | | 433 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/linux_joystick.h | | | 62 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/mappings.h | | | 476 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/mappings.h.in | | | 73 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/monitor.c | | | 544 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/nsgl_context.h | | | 66 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/nsgl_context.m | | | 369 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/null_init.c | | | 52 | ++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/null_joystick.c | | | 44 | ++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/null_joystick.h | | | 31 | +++++++++++++++++++++++++++++++ |
| A | glfw/null_monitor.c | | | 77 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/null_platform.h | | | 62 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/null_window.c | | | 332 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/osmesa_context.c | | | 372 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/osmesa_context.h | | | 94 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/posix_thread.c | | | 105 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/posix_thread.h | | | 51 | +++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/posix_time.c | | | 90 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/posix_time.h | | | 44 | ++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/vulkan.c | | | 332 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/wgl_context.c | | | 796 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/wgl_context.h | | | 160 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_init.c | | | 631 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_joystick.c | | | 809 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_joystick.h | | | 56 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_monitor.c | | | 535 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_platform.h | | | 459 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_thread.c | | | 99 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_time.c | | | 76 | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/win32_window.c | | | 2265 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/window.c | | | 1104 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/wl_init.c | | | 1318 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/wl_monitor.c | | | 225 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/wl_platform.h | | | 357 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/wl_window.c | | | 1754 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/x11_init.c | | | 1359 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/x11_monitor.c | | | 614 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/x11_platform.h | | | 766 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/x11_window.c | | | 3236 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/xkb_unicode.c | | | 942 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | glfw/xkb_unicode.h | | | 28 | ++++++++++++++++++++++++++++ |
| A | hs_data.h | | | 119 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | hs_graphics.h | | | 860 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | hs_math.h | | | 341 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| A | stb_image.h | | | 7890 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
68 files changed, 54738 insertions(+), 0 deletions(-)
diff --git a/KHR/khrplatform.h b/KHR/khrplatform.h
@@ -0,0 +1,290 @@
+#ifndef __khrplatform_h_
+#define __khrplatform_h_
+
+/*
+** Copyright (c) 2008-2018 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+/* Khronos platform-specific types and definitions.
+ *
+ * The master copy of khrplatform.h is maintained in the Khronos EGL
+ * Registry repository at https://github.com/KhronosGroup/EGL-Registry
+ * The last semantic modification to khrplatform.h was at commit ID:
+ * 67a3e0864c2d75ea5287b9f3d2eb74a745936692
+ *
+ * Adopters may modify this file to suit their platform. Adopters are
+ * encouraged to submit platform specific modifications to the Khronos
+ * group so that they can be included in future versions of this file.
+ * Please submit changes by filing pull requests or issues on
+ * the EGL Registry repository linked above.
+ *
+ *
+ * See the Implementer's Guidelines for information about where this file
+ * should be located on your system and for more details of its use:
+ * http://www.khronos.org/registry/implementers_guide.pdf
+ *
+ * This file should be included as
+ * #include <KHR/khrplatform.h>
+ * by Khronos client API header files that use its types and defines.
+ *
+ * The types in khrplatform.h should only be used to define API-specific types.
+ *
+ * Types defined in khrplatform.h:
+ * khronos_int8_t signed 8 bit
+ * khronos_uint8_t unsigned 8 bit
+ * khronos_int16_t signed 16 bit
+ * khronos_uint16_t unsigned 16 bit
+ * khronos_int32_t signed 32 bit
+ * khronos_uint32_t unsigned 32 bit
+ * khronos_int64_t signed 64 bit
+ * khronos_uint64_t unsigned 64 bit
+ * khronos_intptr_t signed same number of bits as a pointer
+ * khronos_uintptr_t unsigned same number of bits as a pointer
+ * khronos_ssize_t signed size
+ * khronos_usize_t unsigned size
+ * khronos_float_t signed 32 bit floating point
+ * khronos_time_ns_t unsigned 64 bit time in nanoseconds
+ * khronos_utime_nanoseconds_t unsigned time interval or absolute time in
+ * nanoseconds
+ * khronos_stime_nanoseconds_t signed time interval in nanoseconds
+ * khronos_boolean_enum_t enumerated boolean type. This should
+ * only be used as a base type when a client API's boolean type is
+ * an enum. Client APIs which use an integer or other type for
+ * booleans cannot use this as the base type for their boolean.
+ *
+ * Tokens defined in khrplatform.h:
+ *
+ * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
+ *
+ * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
+ * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
+ *
+ * Calling convention macros defined in this file:
+ * KHRONOS_APICALL
+ * KHRONOS_APIENTRY
+ * KHRONOS_APIATTRIBUTES
+ *
+ * These may be used in function prototypes as:
+ *
+ * KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
+ * int arg1,
+ * int arg2) KHRONOS_APIATTRIBUTES;
+ */
+
+#if defined(__SCITECH_SNAP__) && !defined(KHRONOS_STATIC)
+# define KHRONOS_STATIC 1
+#endif
+
+/*-------------------------------------------------------------------------
+ * Definition of KHRONOS_APICALL
+ *-------------------------------------------------------------------------
+ * This precedes the return type of the function in the function prototype.
+ */
+#if defined(KHRONOS_STATIC)
+ /* If the preprocessor constant KHRONOS_STATIC is defined, make the
+ * header compatible with static linking. */
+# define KHRONOS_APICALL
+#elif defined(_WIN32)
+# define KHRONOS_APICALL __declspec(dllimport)
+#elif defined (__SYMBIAN32__)
+# define KHRONOS_APICALL IMPORT_C
+#elif defined(__ANDROID__)
+# define KHRONOS_APICALL __attribute__((visibility("default")))
+#else
+# define KHRONOS_APICALL
+#endif
+
+/*-------------------------------------------------------------------------
+ * Definition of KHRONOS_APIENTRY
+ *-------------------------------------------------------------------------
+ * This follows the return type of the function and precedes the function
+ * name in the function prototype.
+ */
+#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
+ /* Win32 but not WinCE */
+# define KHRONOS_APIENTRY __stdcall
+#else
+# define KHRONOS_APIENTRY
+#endif
+
+/*-------------------------------------------------------------------------
+ * Definition of KHRONOS_APIATTRIBUTES
+ *-------------------------------------------------------------------------
+ * This follows the closing parenthesis of the function prototype arguments.
+ */
+#if defined (__ARMCC_2__)
+#define KHRONOS_APIATTRIBUTES __softfp
+#else
+#define KHRONOS_APIATTRIBUTES
+#endif
+
+/*-------------------------------------------------------------------------
+ * basic type definitions
+ *-----------------------------------------------------------------------*/
+#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
+
+
+/*
+ * Using <stdint.h>
+ */
+#include <stdint.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(__VMS ) || defined(__sgi)
+
+/*
+ * Using <inttypes.h>
+ */
+#include <inttypes.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
+
+/*
+ * Win32
+ */
+typedef __int32 khronos_int32_t;
+typedef unsigned __int32 khronos_uint32_t;
+typedef __int64 khronos_int64_t;
+typedef unsigned __int64 khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif defined(__sun__) || defined(__digital__)
+
+/*
+ * Sun or Digital
+ */
+typedef int khronos_int32_t;
+typedef unsigned int khronos_uint32_t;
+#if defined(__arch64__) || defined(_LP64)
+typedef long int khronos_int64_t;
+typedef unsigned long int khronos_uint64_t;
+#else
+typedef long long int khronos_int64_t;
+typedef unsigned long long int khronos_uint64_t;
+#endif /* __arch64__ */
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#elif 0
+
+/*
+ * Hypothetical platform with no float or int64 support
+ */
+typedef int khronos_int32_t;
+typedef unsigned int khronos_uint32_t;
+#define KHRONOS_SUPPORT_INT64 0
+#define KHRONOS_SUPPORT_FLOAT 0
+
+#else
+
+/*
+ * Generic fallback
+ */
+#include <stdint.h>
+typedef int32_t khronos_int32_t;
+typedef uint32_t khronos_uint32_t;
+typedef int64_t khronos_int64_t;
+typedef uint64_t khronos_uint64_t;
+#define KHRONOS_SUPPORT_INT64 1
+#define KHRONOS_SUPPORT_FLOAT 1
+
+#endif
+
+
+/*
+ * Types that are (so far) the same on all platforms
+ */
+typedef signed char khronos_int8_t;
+typedef unsigned char khronos_uint8_t;
+typedef signed short int khronos_int16_t;
+typedef unsigned short int khronos_uint16_t;
+
+/*
+ * Types that differ between LLP64 and LP64 architectures - in LLP64,
+ * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
+ * to be the only LLP64 architecture in current use.
+ */
+#ifdef _WIN64
+typedef signed long long int khronos_intptr_t;
+typedef unsigned long long int khronos_uintptr_t;
+typedef signed long long int khronos_ssize_t;
+typedef unsigned long long int khronos_usize_t;
+#else
+typedef signed long int khronos_intptr_t;
+typedef unsigned long int khronos_uintptr_t;
+typedef signed long int khronos_ssize_t;
+typedef unsigned long int khronos_usize_t;
+#endif
+
+#if KHRONOS_SUPPORT_FLOAT
+/*
+ * Float type
+ */
+typedef float khronos_float_t;
+#endif
+
+#if KHRONOS_SUPPORT_INT64
+/* Time types
+ *
+ * These types can be used to represent a time interval in nanoseconds or
+ * an absolute Unadjusted System Time. Unadjusted System Time is the number
+ * of nanoseconds since some arbitrary system event (e.g. since the last
+ * time the system booted). The Unadjusted System Time is an unsigned
+ * 64 bit value that wraps back to 0 every 584 years. Time intervals
+ * may be either signed or unsigned.
+ */
+typedef khronos_uint64_t khronos_utime_nanoseconds_t;
+typedef khronos_int64_t khronos_stime_nanoseconds_t;
+#endif
+
+/*
+ * Dummy value used to pad enum types to 32 bits.
+ */
+#ifndef KHRONOS_MAX_ENUM
+#define KHRONOS_MAX_ENUM 0x7FFFFFFF
+#endif
+
+/*
+ * Enumerated boolean type
+ *
+ * Values other than zero should be considered to be true. Therefore
+ * comparisons should not be made against KHRONOS_TRUE.
+ */
+typedef enum {
+ KHRONOS_FALSE = 0,
+ KHRONOS_TRUE = 1,
+ KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
+} khronos_boolean_enum_t;
+
+#endif /* __khrplatform_h_ */
diff --git a/glad/glad.h b/glad/glad.h
@@ -0,0 +1,5250 @@
+/*
+
+ OpenGL, OpenGL ES loader generated by glad 0.1.34 on Fri Feb 12 14:13:05 2021.
+
+ Language/Generator: C/C++
+ Specification: gl
+ APIs: gl=4.6, gles2=3.2
+ Profile: compatibility
+ Extensions:
+
+ Loader: True
+ Local files: False
+ Omit khrplatform: False
+ Reproducible: False
+
+ Commandline:
+ --profile="compatibility" --api="gl=4.6,gles2=3.2" --generator="c" --spec="gl" --extensions=""
+ Online:
+ https://glad.dav1d.de/#profile=compatibility&language=c&specification=gl&loader=on&api=gl%3D4.6&api=gles2%3D3.2
+*/
+
+
+#ifndef __glad_h_
+#define __glad_h_
+
+#ifdef __gl_h_
+#error OpenGL header already included, remove this include, glad already provides it
+#endif
+#define __gl_h_
+
+#ifdef __gl2_h_
+#error OpenGL ES 2 header already included, remove this include, glad already provides it
+#endif
+#define __gl2_h_
+
+#ifdef __gl3_h_
+#error OpenGL ES 3 header already included, remove this include, glad already provides it
+#endif
+#define __gl3_h_
+
+#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
+#define APIENTRY __stdcall
+#endif
+
+#ifndef APIENTRY
+#define APIENTRY
+#endif
+#ifndef APIENTRYP
+#define APIENTRYP APIENTRY *
+#endif
+
+#ifndef GLAPIENTRY
+#define GLAPIENTRY APIENTRY
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct gladGLversionStruct {
+ int major;
+ int minor;
+};
+
+typedef void* (* GLADloadproc)(const char *name);
+
+#ifndef GLAPI
+# if defined(GLAD_GLAPI_EXPORT)
+# if defined(_WIN32) || defined(__CYGWIN__)
+# if defined(GLAD_GLAPI_EXPORT_BUILD)
+# if defined(__GNUC__)
+# define GLAPI __attribute__ ((dllexport)) extern
+# else
+# define GLAPI __declspec(dllexport) extern
+# endif
+# else
+# if defined(__GNUC__)
+# define GLAPI __attribute__ ((dllimport)) extern
+# else
+# define GLAPI __declspec(dllimport) extern
+# endif
+# endif
+# elif defined(__GNUC__) && defined(GLAD_GLAPI_EXPORT_BUILD)
+# define GLAPI __attribute__ ((visibility ("default"))) extern
+# else
+# define GLAPI extern
+# endif
+# else
+# define GLAPI extern
+# endif
+#endif
+
+GLAPI struct gladGLversionStruct GLVersion;
+
+GLAPI int gladLoadGL(void);
+
+GLAPI int gladLoadGLLoader(GLADloadproc);
+
+GLAPI int gladLoadGLES2Loader(GLADloadproc);
+
+#include "../KHR/khrplatform.h"
+typedef unsigned int GLenum;
+typedef unsigned char GLboolean;
+typedef unsigned int GLbitfield;
+typedef void GLvoid;
+typedef khronos_int8_t GLbyte;
+typedef khronos_uint8_t GLubyte;
+typedef khronos_int16_t GLshort;
+typedef khronos_uint16_t GLushort;
+typedef int GLint;
+typedef unsigned int GLuint;
+typedef khronos_int32_t GLclampx;
+typedef int GLsizei;
+typedef khronos_float_t GLfloat;
+typedef khronos_float_t GLclampf;
+typedef double GLdouble;
+typedef double GLclampd;
+typedef void *GLeglClientBufferEXT;
+typedef void *GLeglImageOES;
+typedef char GLchar;
+typedef char GLcharARB;
+#ifdef __APPLE__
+typedef void *GLhandleARB;
+#else
+typedef unsigned int GLhandleARB;
+#endif
+typedef khronos_uint16_t GLhalf;
+typedef khronos_uint16_t GLhalfARB;
+typedef khronos_int32_t GLfixed;
+typedef khronos_intptr_t GLintptr;
+typedef khronos_intptr_t GLintptrARB;
+typedef khronos_ssize_t GLsizeiptr;
+typedef khronos_ssize_t GLsizeiptrARB;
+typedef khronos_int64_t GLint64;
+typedef khronos_int64_t GLint64EXT;
+typedef khronos_uint64_t GLuint64;
+typedef khronos_uint64_t GLuint64EXT;
+typedef struct __GLsync *GLsync;
+struct _cl_context;
+struct _cl_event;
+typedef void (APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
+typedef void (APIENTRY *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
+typedef void (APIENTRY *GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
+typedef void (APIENTRY *GLDEBUGPROCAMD)(GLuint id,GLenum category,GLenum severity,GLsizei length,const GLchar *message,void *userParam);
+typedef unsigned short GLhalfNV;
+typedef GLintptr GLvdpauSurfaceNV;
+typedef void (APIENTRY *GLVULKANPROCNV)(void);
+#define GL_DEPTH_BUFFER_BIT 0x00000100
+#define GL_STENCIL_BUFFER_BIT 0x00000400
+#define GL_COLOR_BUFFER_BIT 0x00004000
+#define GL_FALSE 0
+#define GL_TRUE 1
+#define GL_POINTS 0x0000
+#define GL_LINES 0x0001
+#define GL_LINE_LOOP 0x0002
+#define GL_LINE_STRIP 0x0003
+#define GL_TRIANGLES 0x0004
+#define GL_TRIANGLE_STRIP 0x0005
+#define GL_TRIANGLE_FAN 0x0006
+#define GL_QUADS 0x0007
+#define GL_NEVER 0x0200
+#define GL_LESS 0x0201
+#define GL_EQUAL 0x0202
+#define GL_LEQUAL 0x0203
+#define GL_GREATER 0x0204
+#define GL_NOTEQUAL 0x0205
+#define GL_GEQUAL 0x0206
+#define GL_ALWAYS 0x0207
+#define GL_ZERO 0
+#define GL_ONE 1
+#define GL_SRC_COLOR 0x0300
+#define GL_ONE_MINUS_SRC_COLOR 0x0301
+#define GL_SRC_ALPHA 0x0302
+#define GL_ONE_MINUS_SRC_ALPHA 0x0303
+#define GL_DST_ALPHA 0x0304
+#define GL_ONE_MINUS_DST_ALPHA 0x0305
+#define GL_DST_COLOR 0x0306
+#define GL_ONE_MINUS_DST_COLOR 0x0307
+#define GL_SRC_ALPHA_SATURATE 0x0308
+#define GL_NONE 0
+#define GL_FRONT_LEFT 0x0400
+#define GL_FRONT_RIGHT 0x0401
+#define GL_BACK_LEFT 0x0402
+#define GL_BACK_RIGHT 0x0403
+#define GL_FRONT 0x0404
+#define GL_BACK 0x0405
+#define GL_LEFT 0x0406
+#define GL_RIGHT 0x0407
+#define GL_FRONT_AND_BACK 0x0408
+#define GL_NO_ERROR 0
+#define GL_INVALID_ENUM 0x0500
+#define GL_INVALID_VALUE 0x0501
+#define GL_INVALID_OPERATION 0x0502
+#define GL_OUT_OF_MEMORY 0x0505
+#define GL_CW 0x0900
+#define GL_CCW 0x0901
+#define GL_POINT_SIZE 0x0B11
+#define GL_POINT_SIZE_RANGE 0x0B12
+#define GL_POINT_SIZE_GRANULARITY 0x0B13
+#define GL_LINE_SMOOTH 0x0B20
+#define GL_LINE_WIDTH 0x0B21
+#define GL_LINE_WIDTH_RANGE 0x0B22
+#define GL_LINE_WIDTH_GRANULARITY 0x0B23
+#define GL_POLYGON_MODE 0x0B40
+#define GL_POLYGON_SMOOTH 0x0B41
+#define GL_CULL_FACE 0x0B44
+#define GL_CULL_FACE_MODE 0x0B45
+#define GL_FRONT_FACE 0x0B46
+#define GL_DEPTH_RANGE 0x0B70
+#define GL_DEPTH_TEST 0x0B71
+#define GL_DEPTH_WRITEMASK 0x0B72
+#define GL_DEPTH_CLEAR_VALUE 0x0B73
+#define GL_DEPTH_FUNC 0x0B74
+#define GL_STENCIL_TEST 0x0B90
+#define GL_STENCIL_CLEAR_VALUE 0x0B91
+#define GL_STENCIL_FUNC 0x0B92
+#define GL_STENCIL_VALUE_MASK 0x0B93
+#define GL_STENCIL_FAIL 0x0B94
+#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95
+#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96
+#define GL_STENCIL_REF 0x0B97
+#define GL_STENCIL_WRITEMASK 0x0B98
+#define GL_VIEWPORT 0x0BA2
+#define GL_DITHER 0x0BD0
+#define GL_BLEND_DST 0x0BE0
+#define GL_BLEND_SRC 0x0BE1
+#define GL_BLEND 0x0BE2
+#define GL_LOGIC_OP_MODE 0x0BF0
+#define GL_DRAW_BUFFER 0x0C01
+#define GL_READ_BUFFER 0x0C02
+#define GL_SCISSOR_BOX 0x0C10
+#define GL_SCISSOR_TEST 0x0C11
+#define GL_COLOR_CLEAR_VALUE 0x0C22
+#define GL_COLOR_WRITEMASK 0x0C23
+#define GL_DOUBLEBUFFER 0x0C32
+#define GL_STEREO 0x0C33
+#define GL_LINE_SMOOTH_HINT 0x0C52
+#define GL_POLYGON_SMOOTH_HINT 0x0C53
+#define GL_UNPACK_SWAP_BYTES 0x0CF0
+#define GL_UNPACK_LSB_FIRST 0x0CF1
+#define GL_UNPACK_ROW_LENGTH 0x0CF2
+#define GL_UNPACK_SKIP_ROWS 0x0CF3
+#define GL_UNPACK_SKIP_PIXELS 0x0CF4
+#define GL_UNPACK_ALIGNMENT 0x0CF5
+#define GL_PACK_SWAP_BYTES 0x0D00
+#define GL_PACK_LSB_FIRST 0x0D01
+#define GL_PACK_ROW_LENGTH 0x0D02
+#define GL_PACK_SKIP_ROWS 0x0D03
+#define GL_PACK_SKIP_PIXELS 0x0D04
+#define GL_PACK_ALIGNMENT 0x0D05
+#define GL_MAX_TEXTURE_SIZE 0x0D33
+#define GL_MAX_VIEWPORT_DIMS 0x0D3A
+#define GL_SUBPIXEL_BITS 0x0D50
+#define GL_TEXTURE_1D 0x0DE0
+#define GL_TEXTURE_2D 0x0DE1
+#define GL_TEXTURE_WIDTH 0x1000
+#define GL_TEXTURE_HEIGHT 0x1001
+#define GL_TEXTURE_BORDER_COLOR 0x1004
+#define GL_DONT_CARE 0x1100
+#define GL_FASTEST 0x1101
+#define GL_NICEST 0x1102
+#define GL_BYTE 0x1400
+#define GL_UNSIGNED_BYTE 0x1401
+#define GL_SHORT 0x1402
+#define GL_UNSIGNED_SHORT 0x1403
+#define GL_INT 0x1404
+#define GL_UNSIGNED_INT 0x1405
+#define GL_FLOAT 0x1406
+#define GL_STACK_OVERFLOW 0x0503
+#define GL_STACK_UNDERFLOW 0x0504
+#define GL_CLEAR 0x1500
+#define GL_AND 0x1501
+#define GL_AND_REVERSE 0x1502
+#define GL_COPY 0x1503
+#define GL_AND_INVERTED 0x1504
+#define GL_NOOP 0x1505
+#define GL_XOR 0x1506
+#define GL_OR 0x1507
+#define GL_NOR 0x1508
+#define GL_EQUIV 0x1509
+#define GL_INVERT 0x150A
+#define GL_OR_REVERSE 0x150B
+#define GL_COPY_INVERTED 0x150C
+#define GL_OR_INVERTED 0x150D
+#define GL_NAND 0x150E
+#define GL_SET 0x150F
+#define GL_TEXTURE 0x1702
+#define GL_COLOR 0x1800
+#define GL_DEPTH 0x1801
+#define GL_STENCIL 0x1802
+#define GL_STENCIL_INDEX 0x1901
+#define GL_DEPTH_COMPONENT 0x1902
+#define GL_RED 0x1903
+#define GL_GREEN 0x1904
+#define GL_BLUE 0x1905
+#define GL_ALPHA 0x1906
+#define GL_RGB 0x1907
+#define GL_RGBA 0x1908
+#define GL_POINT 0x1B00
+#define GL_LINE 0x1B01
+#define GL_FILL 0x1B02
+#define GL_KEEP 0x1E00
+#define GL_REPLACE 0x1E01
+#define GL_INCR 0x1E02
+#define GL_DECR 0x1E03
+#define GL_VENDOR 0x1F00
+#define GL_RENDERER 0x1F01
+#define GL_VERSION 0x1F02
+#define GL_EXTENSIONS 0x1F03
+#define GL_NEAREST 0x2600
+#define GL_LINEAR 0x2601
+#define GL_NEAREST_MIPMAP_NEAREST 0x2700
+#define GL_LINEAR_MIPMAP_NEAREST 0x2701
+#define GL_NEAREST_MIPMAP_LINEAR 0x2702
+#define GL_LINEAR_MIPMAP_LINEAR 0x2703
+#define GL_TEXTURE_MAG_FILTER 0x2800
+#define GL_TEXTURE_MIN_FILTER 0x2801
+#define GL_TEXTURE_WRAP_S 0x2802
+#define GL_TEXTURE_WRAP_T 0x2803
+#define GL_REPEAT 0x2901
+#define GL_CURRENT_BIT 0x00000001
+#define GL_POINT_BIT 0x00000002
+#define GL_LINE_BIT 0x00000004
+#define GL_POLYGON_BIT 0x00000008
+#define GL_POLYGON_STIPPLE_BIT 0x00000010
+#define GL_PIXEL_MODE_BIT 0x00000020
+#define GL_LIGHTING_BIT 0x00000040
+#define GL_FOG_BIT 0x00000080
+#define GL_ACCUM_BUFFER_BIT 0x00000200
+#define GL_VIEWPORT_BIT 0x00000800
+#define GL_TRANSFORM_BIT 0x00001000
+#define GL_ENABLE_BIT 0x00002000
+#define GL_HINT_BIT 0x00008000
+#define GL_EVAL_BIT 0x00010000
+#define GL_LIST_BIT 0x00020000
+#define GL_TEXTURE_BIT 0x00040000
+#define GL_SCISSOR_BIT 0x00080000
+#define GL_ALL_ATTRIB_BITS 0xFFFFFFFF
+#define GL_QUAD_STRIP 0x0008
+#define GL_POLYGON 0x0009
+#define GL_ACCUM 0x0100
+#define GL_LOAD 0x0101
+#define GL_RETURN 0x0102
+#define GL_MULT 0x0103
+#define GL_ADD 0x0104
+#define GL_AUX0 0x0409
+#define GL_AUX1 0x040A
+#define GL_AUX2 0x040B
+#define GL_AUX3 0x040C
+#define GL_2D 0x0600
+#define GL_3D 0x0601
+#define GL_3D_COLOR 0x0602
+#define GL_3D_COLOR_TEXTURE 0x0603
+#define GL_4D_COLOR_TEXTURE 0x0604
+#define GL_PASS_THROUGH_TOKEN 0x0700
+#define GL_POINT_TOKEN 0x0701
+#define GL_LINE_TOKEN 0x0702
+#define GL_POLYGON_TOKEN 0x0703
+#define GL_BITMAP_TOKEN 0x0704
+#define GL_DRAW_PIXEL_TOKEN 0x0705
+#define GL_COPY_PIXEL_TOKEN 0x0706
+#define GL_LINE_RESET_TOKEN 0x0707
+#define GL_EXP 0x0800
+#define GL_EXP2 0x0801
+#define GL_COEFF 0x0A00
+#define GL_ORDER 0x0A01
+#define GL_DOMAIN 0x0A02
+#define GL_PIXEL_MAP_I_TO_I 0x0C70
+#define GL_PIXEL_MAP_S_TO_S 0x0C71
+#define GL_PIXEL_MAP_I_TO_R 0x0C72
+#define GL_PIXEL_MAP_I_TO_G 0x0C73
+#define GL_PIXEL_MAP_I_TO_B 0x0C74
+#define GL_PIXEL_MAP_I_TO_A 0x0C75
+#define GL_PIXEL_MAP_R_TO_R 0x0C76
+#define GL_PIXEL_MAP_G_TO_G 0x0C77
+#define GL_PIXEL_MAP_B_TO_B 0x0C78
+#define GL_PIXEL_MAP_A_TO_A 0x0C79
+#define GL_CURRENT_COLOR 0x0B00
+#define GL_CURRENT_INDEX 0x0B01
+#define GL_CURRENT_NORMAL 0x0B02
+#define GL_CURRENT_TEXTURE_COORDS 0x0B03
+#define GL_CURRENT_RASTER_COLOR 0x0B04
+#define GL_CURRENT_RASTER_INDEX 0x0B05
+#define GL_CURRENT_RASTER_TEXTURE_COORDS 0x0B06
+#define GL_CURRENT_RASTER_POSITION 0x0B07
+#define GL_CURRENT_RASTER_POSITION_VALID 0x0B08
+#define GL_CURRENT_RASTER_DISTANCE 0x0B09
+#define GL_POINT_SMOOTH 0x0B10
+#define GL_LINE_STIPPLE 0x0B24
+#define GL_LINE_STIPPLE_PATTERN 0x0B25
+#define GL_LINE_STIPPLE_REPEAT 0x0B26
+#define GL_LIST_MODE 0x0B30
+#define GL_MAX_LIST_NESTING 0x0B31
+#define GL_LIST_BASE 0x0B32
+#define GL_LIST_INDEX 0x0B33
+#define GL_POLYGON_STIPPLE 0x0B42
+#define GL_EDGE_FLAG 0x0B43
+#define GL_LIGHTING 0x0B50
+#define GL_LIGHT_MODEL_LOCAL_VIEWER 0x0B51
+#define GL_LIGHT_MODEL_TWO_SIDE 0x0B52
+#define GL_LIGHT_MODEL_AMBIENT 0x0B53
+#define GL_SHADE_MODEL 0x0B54
+#define GL_COLOR_MATERIAL_FACE 0x0B55
+#define GL_COLOR_MATERIAL_PARAMETER 0x0B56
+#define GL_COLOR_MATERIAL 0x0B57
+#define GL_FOG 0x0B60
+#define GL_FOG_INDEX 0x0B61
+#define GL_FOG_DENSITY 0x0B62
+#define GL_FOG_START 0x0B63
+#define GL_FOG_END 0x0B64
+#define GL_FOG_MODE 0x0B65
+#define GL_FOG_COLOR 0x0B66
+#define GL_ACCUM_CLEAR_VALUE 0x0B80
+#define GL_MATRIX_MODE 0x0BA0
+#define GL_NORMALIZE 0x0BA1
+#define GL_MODELVIEW_STACK_DEPTH 0x0BA3
+#define GL_PROJECTION_STACK_DEPTH 0x0BA4
+#define GL_TEXTURE_STACK_DEPTH 0x0BA5
+#define GL_MODELVIEW_MATRIX 0x0BA6
+#define GL_PROJECTION_MATRIX 0x0BA7
+#define GL_TEXTURE_MATRIX 0x0BA8
+#define GL_ATTRIB_STACK_DEPTH 0x0BB0
+#define GL_ALPHA_TEST 0x0BC0
+#define GL_ALPHA_TEST_FUNC 0x0BC1
+#define GL_ALPHA_TEST_REF 0x0BC2
+#define GL_LOGIC_OP 0x0BF1
+#define GL_AUX_BUFFERS 0x0C00
+#define GL_INDEX_CLEAR_VALUE 0x0C20
+#define GL_INDEX_WRITEMASK 0x0C21
+#define GL_INDEX_MODE 0x0C30
+#define GL_RGBA_MODE 0x0C31
+#define GL_RENDER_MODE 0x0C40
+#define GL_PERSPECTIVE_CORRECTION_HINT 0x0C50
+#define GL_POINT_SMOOTH_HINT 0x0C51
+#define GL_FOG_HINT 0x0C54
+#define GL_TEXTURE_GEN_S 0x0C60
+#define GL_TEXTURE_GEN_T 0x0C61
+#define GL_TEXTURE_GEN_R 0x0C62
+#define GL_TEXTURE_GEN_Q 0x0C63
+#define GL_PIXEL_MAP_I_TO_I_SIZE 0x0CB0
+#define GL_PIXEL_MAP_S_TO_S_SIZE 0x0CB1
+#define GL_PIXEL_MAP_I_TO_R_SIZE 0x0CB2
+#define GL_PIXEL_MAP_I_TO_G_SIZE 0x0CB3
+#define GL_PIXEL_MAP_I_TO_B_SIZE 0x0CB4
+#define GL_PIXEL_MAP_I_TO_A_SIZE 0x0CB5
+#define GL_PIXEL_MAP_R_TO_R_SIZE 0x0CB6
+#define GL_PIXEL_MAP_G_TO_G_SIZE 0x0CB7
+#define GL_PIXEL_MAP_B_TO_B_SIZE 0x0CB8
+#define GL_PIXEL_MAP_A_TO_A_SIZE 0x0CB9
+#define GL_MAP_COLOR 0x0D10
+#define GL_MAP_STENCIL 0x0D11
+#define GL_INDEX_SHIFT 0x0D12
+#define GL_INDEX_OFFSET 0x0D13
+#define GL_RED_SCALE 0x0D14
+#define GL_RED_BIAS 0x0D15
+#define GL_ZOOM_X 0x0D16
+#define GL_ZOOM_Y 0x0D17
+#define GL_GREEN_SCALE 0x0D18
+#define GL_GREEN_BIAS 0x0D19
+#define GL_BLUE_SCALE 0x0D1A
+#define GL_BLUE_BIAS 0x0D1B
+#define GL_ALPHA_SCALE 0x0D1C
+#define GL_ALPHA_BIAS 0x0D1D
+#define GL_DEPTH_SCALE 0x0D1E
+#define GL_DEPTH_BIAS 0x0D1F
+#define GL_MAX_EVAL_ORDER 0x0D30
+#define GL_MAX_LIGHTS 0x0D31
+#define GL_MAX_CLIP_PLANES 0x0D32
+#define GL_MAX_PIXEL_MAP_TABLE 0x0D34
+#define GL_MAX_ATTRIB_STACK_DEPTH 0x0D35
+#define GL_MAX_MODELVIEW_STACK_DEPTH 0x0D36
+#define GL_MAX_NAME_STACK_DEPTH 0x0D37
+#define GL_MAX_PROJECTION_STACK_DEPTH 0x0D38
+#define GL_MAX_TEXTURE_STACK_DEPTH 0x0D39
+#define GL_INDEX_BITS 0x0D51
+#define GL_RED_BITS 0x0D52
+#define GL_GREEN_BITS 0x0D53
+#define GL_BLUE_BITS 0x0D54
+#define GL_ALPHA_BITS 0x0D55
+#define GL_DEPTH_BITS 0x0D56
+#define GL_STENCIL_BITS 0x0D57
+#define GL_ACCUM_RED_BITS 0x0D58
+#define GL_ACCUM_GREEN_BITS 0x0D59
+#define GL_ACCUM_BLUE_BITS 0x0D5A
+#define GL_ACCUM_ALPHA_BITS 0x0D5B
+#define GL_NAME_STACK_DEPTH 0x0D70
+#define GL_AUTO_NORMAL 0x0D80
+#define GL_MAP1_COLOR_4 0x0D90
+#define GL_MAP1_INDEX 0x0D91
+#define GL_MAP1_NORMAL 0x0D92
+#define GL_MAP1_TEXTURE_COORD_1 0x0D93
+#define GL_MAP1_TEXTURE_COORD_2 0x0D94
+#define GL_MAP1_TEXTURE_COORD_3 0x0D95
+#define GL_MAP1_TEXTURE_COORD_4 0x0D96
+#define GL_MAP1_VERTEX_3 0x0D97
+#define GL_MAP1_VERTEX_4 0x0D98
+#define GL_MAP2_COLOR_4 0x0DB0
+#define GL_MAP2_INDEX 0x0DB1
+#define GL_MAP2_NORMAL 0x0DB2
+#define GL_MAP2_TEXTURE_COORD_1 0x0DB3
+#define GL_MAP2_TEXTURE_COORD_2 0x0DB4
+#define GL_MAP2_TEXTURE_COORD_3 0x0DB5
+#define GL_MAP2_TEXTURE_COORD_4 0x0DB6
+#define GL_MAP2_VERTEX_3 0x0DB7
+#define GL_MAP2_VERTEX_4 0x0DB8
+#define GL_MAP1_GRID_DOMAIN 0x0DD0
+#define GL_MAP1_GRID_SEGMENTS 0x0DD1
+#define GL_MAP2_GRID_DOMAIN 0x0DD2
+#define GL_MAP2_GRID_SEGMENTS 0x0DD3
+#define GL_TEXTURE_COMPONENTS 0x1003
+#define GL_TEXTURE_BORDER 0x1005
+#define GL_AMBIENT 0x1200
+#define GL_DIFFUSE 0x1201
+#define GL_SPECULAR 0x1202
+#define GL_POSITION 0x1203
+#define GL_SPOT_DIRECTION 0x1204
+#define GL_SPOT_EXPONENT 0x1205
+#define GL_SPOT_CUTOFF 0x1206
+#define GL_CONSTANT_ATTENUATION 0x1207
+#define GL_LINEAR_ATTENUATION 0x1208
+#define GL_QUADRATIC_ATTENUATION 0x1209
+#define GL_COMPILE 0x1300
+#define GL_COMPILE_AND_EXECUTE 0x1301
+#define GL_2_BYTES 0x1407
+#define GL_3_BYTES 0x1408
+#define GL_4_BYTES 0x1409
+#define GL_EMISSION 0x1600
+#define GL_SHININESS 0x1601
+#define GL_AMBIENT_AND_DIFFUSE 0x1602
+#define GL_COLOR_INDEXES 0x1603
+#define GL_MODELVIEW 0x1700
+#define GL_PROJECTION 0x1701
+#define GL_COLOR_INDEX 0x1900
+#define GL_LUMINANCE 0x1909
+#define GL_LUMINANCE_ALPHA 0x190A
+#define GL_BITMAP 0x1A00
+#define GL_RENDER 0x1C00
+#define GL_FEEDBACK 0x1C01
+#define GL_SELECT 0x1C02
+#define GL_FLAT 0x1D00
+#define GL_SMOOTH 0x1D01
+#define GL_S 0x2000
+#define GL_T 0x2001
+#define GL_R 0x2002
+#define GL_Q 0x2003
+#define GL_MODULATE 0x2100
+#define GL_DECAL 0x2101
+#define GL_TEXTURE_ENV_MODE 0x2200
+#define GL_TEXTURE_ENV_COLOR 0x2201
+#define GL_TEXTURE_ENV 0x2300
+#define GL_EYE_LINEAR 0x2400
+#define GL_OBJECT_LINEAR 0x2401
+#define GL_SPHERE_MAP 0x2402
+#define GL_TEXTURE_GEN_MODE 0x2500
+#define GL_OBJECT_PLANE 0x2501
+#define GL_EYE_PLANE 0x2502
+#define GL_CLAMP 0x2900
+#define GL_CLIP_PLANE0 0x3000
+#define GL_CLIP_PLANE1 0x3001
+#define GL_CLIP_PLANE2 0x3002
+#define GL_CLIP_PLANE3 0x3003
+#define GL_CLIP_PLANE4 0x3004
+#define GL_CLIP_PLANE5 0x3005
+#define GL_LIGHT0 0x4000
+#define GL_LIGHT1 0x4001
+#define GL_LIGHT2 0x4002
+#define GL_LIGHT3 0x4003
+#define GL_LIGHT4 0x4004
+#define GL_LIGHT5 0x4005
+#define GL_LIGHT6 0x4006
+#define GL_LIGHT7 0x4007
+#define GL_COLOR_LOGIC_OP 0x0BF2
+#define GL_POLYGON_OFFSET_UNITS 0x2A00
+#define GL_POLYGON_OFFSET_POINT 0x2A01
+#define GL_POLYGON_OFFSET_LINE 0x2A02
+#define GL_POLYGON_OFFSET_FILL 0x8037
+#define GL_POLYGON_OFFSET_FACTOR 0x8038
+#define GL_TEXTURE_BINDING_1D 0x8068
+#define GL_TEXTURE_BINDING_2D 0x8069
+#define GL_TEXTURE_INTERNAL_FORMAT 0x1003
+#define GL_TEXTURE_RED_SIZE 0x805C
+#define GL_TEXTURE_GREEN_SIZE 0x805D
+#define GL_TEXTURE_BLUE_SIZE 0x805E
+#define GL_TEXTURE_ALPHA_SIZE 0x805F
+#define GL_DOUBLE 0x140A
+#define GL_PROXY_TEXTURE_1D 0x8063
+#define GL_PROXY_TEXTURE_2D 0x8064
+#define GL_R3_G3_B2 0x2A10
+#define GL_RGB4 0x804F
+#define GL_RGB5 0x8050
+#define GL_RGB8 0x8051
+#define GL_RGB10 0x8052
+#define GL_RGB12 0x8053
+#define GL_RGB16 0x8054
+#define GL_RGBA2 0x8055
+#define GL_RGBA4 0x8056
+#define GL_RGB5_A1 0x8057
+#define GL_RGBA8 0x8058
+#define GL_RGB10_A2 0x8059
+#define GL_RGBA12 0x805A
+#define GL_RGBA16 0x805B
+#define GL_CLIENT_PIXEL_STORE_BIT 0x00000001
+#define GL_CLIENT_VERTEX_ARRAY_BIT 0x00000002
+#define GL_CLIENT_ALL_ATTRIB_BITS 0xFFFFFFFF
+#define GL_VERTEX_ARRAY_POINTER 0x808E
+#define GL_NORMAL_ARRAY_POINTER 0x808F
+#define GL_COLOR_ARRAY_POINTER 0x8090
+#define GL_INDEX_ARRAY_POINTER 0x8091
+#define GL_TEXTURE_COORD_ARRAY_POINTER 0x8092
+#define GL_EDGE_FLAG_ARRAY_POINTER 0x8093
+#define GL_FEEDBACK_BUFFER_POINTER 0x0DF0
+#define GL_SELECTION_BUFFER_POINTER 0x0DF3
+#define GL_CLIENT_ATTRIB_STACK_DEPTH 0x0BB1
+#define GL_INDEX_LOGIC_OP 0x0BF1
+#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH 0x0D3B
+#define GL_FEEDBACK_BUFFER_SIZE 0x0DF1
+#define GL_FEEDBACK_BUFFER_TYPE 0x0DF2
+#define GL_SELECTION_BUFFER_SIZE 0x0DF4
+#define GL_VERTEX_ARRAY 0x8074
+#define GL_NORMAL_ARRAY 0x8075
+#define GL_COLOR_ARRAY 0x8076
+#define GL_INDEX_ARRAY 0x8077
+#define GL_TEXTURE_COORD_ARRAY 0x8078
+#define GL_EDGE_FLAG_ARRAY 0x8079
+#define GL_VERTEX_ARRAY_SIZE 0x807A
+#define GL_VERTEX_ARRAY_TYPE 0x807B
+#define GL_VERTEX_ARRAY_STRIDE 0x807C
+#define GL_NORMAL_ARRAY_TYPE 0x807E
+#define GL_NORMAL_ARRAY_STRIDE 0x807F
+#define GL_COLOR_ARRAY_SIZE 0x8081
+#define GL_COLOR_ARRAY_TYPE 0x8082
+#define GL_COLOR_ARRAY_STRIDE 0x8083
+#define GL_INDEX_ARRAY_TYPE 0x8085
+#define GL_INDEX_ARRAY_STRIDE 0x8086
+#define GL_TEXTURE_COORD_ARRAY_SIZE 0x8088
+#define GL_TEXTURE_COORD_ARRAY_TYPE 0x8089
+#define GL_TEXTURE_COORD_ARRAY_STRIDE 0x808A
+#define GL_EDGE_FLAG_ARRAY_STRIDE 0x808C
+#define GL_TEXTURE_LUMINANCE_SIZE 0x8060
+#define GL_TEXTURE_INTENSITY_SIZE 0x8061
+#define GL_TEXTURE_PRIORITY 0x8066
+#define GL_TEXTURE_RESIDENT 0x8067
+#define GL_ALPHA4 0x803B
+#define GL_ALPHA8 0x803C
+#define GL_ALPHA12 0x803D
+#define GL_ALPHA16 0x803E
+#define GL_LUMINANCE4 0x803F
+#define GL_LUMINANCE8 0x8040
+#define GL_LUMINANCE12 0x8041
+#define GL_LUMINANCE16 0x8042
+#define GL_LUMINANCE4_ALPHA4 0x8043
+#define GL_LUMINANCE6_ALPHA2 0x8044
+#define GL_LUMINANCE8_ALPHA8 0x8045
+#define GL_LUMINANCE12_ALPHA4 0x8046
+#define GL_LUMINANCE12_ALPHA12 0x8047
+#define GL_LUMINANCE16_ALPHA16 0x8048
+#define GL_INTENSITY 0x8049
+#define GL_INTENSITY4 0x804A
+#define GL_INTENSITY8 0x804B
+#define GL_INTENSITY12 0x804C
+#define GL_INTENSITY16 0x804D
+#define GL_V2F 0x2A20
+#define GL_V3F 0x2A21
+#define GL_C4UB_V2F 0x2A22
+#define GL_C4UB_V3F 0x2A23
+#define GL_C3F_V3F 0x2A24
+#define GL_N3F_V3F 0x2A25
+#define GL_C4F_N3F_V3F 0x2A26
+#define GL_T2F_V3F 0x2A27
+#define GL_T4F_V4F 0x2A28
+#define GL_T2F_C4UB_V3F 0x2A29
+#define GL_T2F_C3F_V3F 0x2A2A
+#define GL_T2F_N3F_V3F 0x2A2B
+#define GL_T2F_C4F_N3F_V3F 0x2A2C
+#define GL_T4F_C4F_N3F_V4F 0x2A2D
+#define GL_UNSIGNED_BYTE_3_3_2 0x8032
+#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
+#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034
+#define GL_UNSIGNED_INT_8_8_8_8 0x8035
+#define GL_UNSIGNED_INT_10_10_10_2 0x8036
+#define GL_TEXTURE_BINDING_3D 0x806A
+#define GL_PACK_SKIP_IMAGES 0x806B
+#define GL_PACK_IMAGE_HEIGHT 0x806C
+#define GL_UNPACK_SKIP_IMAGES 0x806D
+#define GL_UNPACK_IMAGE_HEIGHT 0x806E
+#define GL_TEXTURE_3D 0x806F
+#define GL_PROXY_TEXTURE_3D 0x8070
+#define GL_TEXTURE_DEPTH 0x8071
+#define GL_TEXTURE_WRAP_R 0x8072
+#define GL_MAX_3D_TEXTURE_SIZE 0x8073
+#define GL_UNSIGNED_BYTE_2_3_3_REV 0x8362
+#define GL_UNSIGNED_SHORT_5_6_5 0x8363
+#define GL_UNSIGNED_SHORT_5_6_5_REV 0x8364
+#define GL_UNSIGNED_SHORT_4_4_4_4_REV 0x8365
+#define GL_UNSIGNED_SHORT_1_5_5_5_REV 0x8366
+#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367
+#define GL_UNSIGNED_INT_2_10_10_10_REV 0x8368
+#define GL_BGR 0x80E0
+#define GL_BGRA 0x80E1
+#define GL_MAX_ELEMENTS_VERTICES 0x80E8
+#define GL_MAX_ELEMENTS_INDICES 0x80E9
+#define GL_CLAMP_TO_EDGE 0x812F
+#define GL_TEXTURE_MIN_LOD 0x813A
+#define GL_TEXTURE_MAX_LOD 0x813B
+#define GL_TEXTURE_BASE_LEVEL 0x813C
+#define GL_TEXTURE_MAX_LEVEL 0x813D
+#define GL_SMOOTH_POINT_SIZE_RANGE 0x0B12
+#define GL_SMOOTH_POINT_SIZE_GRANULARITY 0x0B13
+#define GL_SMOOTH_LINE_WIDTH_RANGE 0x0B22
+#define GL_SMOOTH_LINE_WIDTH_GRANULARITY 0x0B23
+#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E
+#define GL_RESCALE_NORMAL 0x803A
+#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8
+#define GL_SINGLE_COLOR 0x81F9
+#define GL_SEPARATE_SPECULAR_COLOR 0x81FA
+#define GL_ALIASED_POINT_SIZE_RANGE 0x846D
+#define GL_TEXTURE0 0x84C0
+#define GL_TEXTURE1 0x84C1
+#define GL_TEXTURE2 0x84C2
+#define GL_TEXTURE3 0x84C3
+#define GL_TEXTURE4 0x84C4
+#define GL_TEXTURE5 0x84C5
+#define GL_TEXTURE6 0x84C6
+#define GL_TEXTURE7 0x84C7
+#define GL_TEXTURE8 0x84C8
+#define GL_TEXTURE9 0x84C9
+#define GL_TEXTURE10 0x84CA
+#define GL_TEXTURE11 0x84CB
+#define GL_TEXTURE12 0x84CC
+#define GL_TEXTURE13 0x84CD
+#define GL_TEXTURE14 0x84CE
+#define GL_TEXTURE15 0x84CF
+#define GL_TEXTURE16 0x84D0
+#define GL_TEXTURE17 0x84D1
+#define GL_TEXTURE18 0x84D2
+#define GL_TEXTURE19 0x84D3
+#define GL_TEXTURE20 0x84D4
+#define GL_TEXTURE21 0x84D5
+#define GL_TEXTURE22 0x84D6
+#define GL_TEXTURE23 0x84D7
+#define GL_TEXTURE24 0x84D8
+#define GL_TEXTURE25 0x84D9
+#define GL_TEXTURE26 0x84DA
+#define GL_TEXTURE27 0x84DB
+#define GL_TEXTURE28 0x84DC
+#define GL_TEXTURE29 0x84DD
+#define GL_TEXTURE30 0x84DE
+#define GL_TEXTURE31 0x84DF
+#define GL_ACTIVE_TEXTURE 0x84E0
+#define GL_MULTISAMPLE 0x809D
+#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E
+#define GL_SAMPLE_ALPHA_TO_ONE 0x809F
+#define GL_SAMPLE_COVERAGE 0x80A0
+#define GL_SAMPLE_BUFFERS 0x80A8
+#define GL_SAMPLES 0x80A9
+#define GL_SAMPLE_COVERAGE_VALUE 0x80AA
+#define GL_SAMPLE_COVERAGE_INVERT 0x80AB
+#define GL_TEXTURE_CUBE_MAP 0x8513
+#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A
+#define GL_PROXY_TEXTURE_CUBE_MAP 0x851B
+#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C
+#define GL_COMPRESSED_RGB 0x84ED
+#define GL_COMPRESSED_RGBA 0x84EE
+#define GL_TEXTURE_COMPRESSION_HINT 0x84EF
+#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE 0x86A0
+#define GL_TEXTURE_COMPRESSED 0x86A1
+#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
+#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3
+#define GL_CLAMP_TO_BORDER 0x812D
+#define GL_CLIENT_ACTIVE_TEXTURE 0x84E1
+#define GL_MAX_TEXTURE_UNITS 0x84E2
+#define GL_TRANSPOSE_MODELVIEW_MATRIX 0x84E3
+#define GL_TRANSPOSE_PROJECTION_MATRIX 0x84E4
+#define GL_TRANSPOSE_TEXTURE_MATRIX 0x84E5
+#define GL_TRANSPOSE_COLOR_MATRIX 0x84E6
+#define GL_MULTISAMPLE_BIT 0x20000000
+#define GL_NORMAL_MAP 0x8511
+#define GL_REFLECTION_MAP 0x8512
+#define GL_COMPRESSED_ALPHA 0x84E9
+#define GL_COMPRESSED_LUMINANCE 0x84EA
+#define GL_COMPRESSED_LUMINANCE_ALPHA 0x84EB
+#define GL_COMPRESSED_INTENSITY 0x84EC
+#define GL_COMBINE 0x8570
+#define GL_COMBINE_RGB 0x8571
+#define GL_COMBINE_ALPHA 0x8572
+#define GL_SOURCE0_RGB 0x8580
+#define GL_SOURCE1_RGB 0x8581
+#define GL_SOURCE2_RGB 0x8582
+#define GL_SOURCE0_ALPHA 0x8588
+#define GL_SOURCE1_ALPHA 0x8589
+#define GL_SOURCE2_ALPHA 0x858A
+#define GL_OPERAND0_RGB 0x8590
+#define GL_OPERAND1_RGB 0x8591
+#define GL_OPERAND2_RGB 0x8592
+#define GL_OPERAND0_ALPHA 0x8598
+#define GL_OPERAND1_ALPHA 0x8599
+#define GL_OPERAND2_ALPHA 0x859A
+#define GL_RGB_SCALE 0x8573
+#define GL_ADD_SIGNED 0x8574
+#define GL_INTERPOLATE 0x8575
+#define GL_SUBTRACT 0x84E7
+#define GL_CONSTANT 0x8576
+#define GL_PRIMARY_COLOR 0x8577
+#define GL_PREVIOUS 0x8578
+#define GL_DOT3_RGB 0x86AE
+#define GL_DOT3_RGBA 0x86AF
+#define GL_BLEND_DST_RGB 0x80C8
+#define GL_BLEND_SRC_RGB 0x80C9
+#define GL_BLEND_DST_ALPHA 0x80CA
+#define GL_BLEND_SRC_ALPHA 0x80CB
+#define GL_POINT_FADE_THRESHOLD_SIZE 0x8128
+#define GL_DEPTH_COMPONENT16 0x81A5
+#define GL_DEPTH_COMPONENT24 0x81A6
+#define GL_DEPTH_COMPONENT32 0x81A7
+#define GL_MIRRORED_REPEAT 0x8370
+#define GL_MAX_TEXTURE_LOD_BIAS 0x84FD
+#define GL_TEXTURE_LOD_BIAS 0x8501
+#define GL_INCR_WRAP 0x8507
+#define GL_DECR_WRAP 0x8508
+#define GL_TEXTURE_DEPTH_SIZE 0x884A
+#define GL_TEXTURE_COMPARE_MODE 0x884C
+#define GL_TEXTURE_COMPARE_FUNC 0x884D
+#define GL_POINT_SIZE_MIN 0x8126
+#define GL_POINT_SIZE_MAX 0x8127
+#define GL_POINT_DISTANCE_ATTENUATION 0x8129
+#define GL_GENERATE_MIPMAP 0x8191
+#define GL_GENERATE_MIPMAP_HINT 0x8192
+#define GL_FOG_COORDINATE_SOURCE 0x8450
+#define GL_FOG_COORDINATE 0x8451
+#define GL_FRAGMENT_DEPTH 0x8452
+#define GL_CURRENT_FOG_COORDINATE 0x8453
+#define GL_FOG_COORDINATE_ARRAY_TYPE 0x8454
+#define GL_FOG_COORDINATE_ARRAY_STRIDE 0x8455
+#define GL_FOG_COORDINATE_ARRAY_POINTER 0x8456
+#define GL_FOG_COORDINATE_ARRAY 0x8457
+#define GL_COLOR_SUM 0x8458
+#define GL_CURRENT_SECONDARY_COLOR 0x8459
+#define GL_SECONDARY_COLOR_ARRAY_SIZE 0x845A
+#define GL_SECONDARY_COLOR_ARRAY_TYPE 0x845B
+#define GL_SECONDARY_COLOR_ARRAY_STRIDE 0x845C
+#define GL_SECONDARY_COLOR_ARRAY_POINTER 0x845D
+#define GL_SECONDARY_COLOR_ARRAY 0x845E
+#define GL_TEXTURE_FILTER_CONTROL 0x8500
+#define GL_DEPTH_TEXTURE_MODE 0x884B
+#define GL_COMPARE_R_TO_TEXTURE 0x884E
+#define GL_BLEND_COLOR 0x8005
+#define GL_BLEND_EQUATION 0x8009
+#define GL_CONSTANT_COLOR 0x8001
+#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
+#define GL_CONSTANT_ALPHA 0x8003
+#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004
+#define GL_FUNC_ADD 0x8006
+#define GL_FUNC_REVERSE_SUBTRACT 0x800B
+#define GL_FUNC_SUBTRACT 0x800A
+#define GL_MIN 0x8007
+#define GL_MAX 0x8008
+#define GL_BUFFER_SIZE 0x8764
+#define GL_BUFFER_USAGE 0x8765
+#define GL_QUERY_COUNTER_BITS 0x8864
+#define GL_CURRENT_QUERY 0x8865
+#define GL_QUERY_RESULT 0x8866
+#define GL_QUERY_RESULT_AVAILABLE 0x8867
+#define GL_ARRAY_BUFFER 0x8892
+#define GL_ELEMENT_ARRAY_BUFFER 0x8893
+#define GL_ARRAY_BUFFER_BINDING 0x8894
+#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
+#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
+#define GL_READ_ONLY 0x88B8
+#define GL_WRITE_ONLY 0x88B9
+#define GL_READ_WRITE 0x88BA
+#define GL_BUFFER_ACCESS 0x88BB
+#define GL_BUFFER_MAPPED 0x88BC
+#define GL_BUFFER_MAP_POINTER 0x88BD
+#define GL_STREAM_DRAW 0x88E0
+#define GL_STREAM_READ 0x88E1
+#define GL_STREAM_COPY 0x88E2
+#define GL_STATIC_DRAW 0x88E4
+#define GL_STATIC_READ 0x88E5
+#define GL_STATIC_COPY 0x88E6
+#define GL_DYNAMIC_DRAW 0x88E8
+#define GL_DYNAMIC_READ 0x88E9
+#define GL_DYNAMIC_COPY 0x88EA
+#define GL_SAMPLES_PASSED 0x8914
+#define GL_SRC1_ALPHA 0x8589
+#define GL_VERTEX_ARRAY_BUFFER_BINDING 0x8896
+#define GL_NORMAL_ARRAY_BUFFER_BINDING 0x8897
+#define GL_COLOR_ARRAY_BUFFER_BINDING 0x8898
+#define GL_INDEX_ARRAY_BUFFER_BINDING 0x8899
+#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A
+#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING 0x889B
+#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING 0x889C
+#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING 0x889D
+#define GL_WEIGHT_ARRAY_BUFFER_BINDING 0x889E
+#define GL_FOG_COORD_SRC 0x8450
+#define GL_FOG_COORD 0x8451
+#define GL_CURRENT_FOG_COORD 0x8453
+#define GL_FOG_COORD_ARRAY_TYPE 0x8454
+#define GL_FOG_COORD_ARRAY_STRIDE 0x8455
+#define GL_FOG_COORD_ARRAY_POINTER 0x8456
+#define GL_FOG_COORD_ARRAY 0x8457
+#define GL_FOG_COORD_ARRAY_BUFFER_BINDING 0x889D
+#define GL_SRC0_RGB 0x8580
+#define GL_SRC1_RGB 0x8581
+#define GL_SRC2_RGB 0x8582
+#define GL_SRC0_ALPHA 0x8588
+#define GL_SRC2_ALPHA 0x858A
+#define GL_BLEND_EQUATION_RGB 0x8009
+#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
+#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
+#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
+#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
+#define GL_CURRENT_VERTEX_ATTRIB 0x8626
+#define GL_VERTEX_PROGRAM_POINT_SIZE 0x8642
+#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
+#define GL_STENCIL_BACK_FUNC 0x8800
+#define GL_STENCIL_BACK_FAIL 0x8801
+#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
+#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
+#define GL_MAX_DRAW_BUFFERS 0x8824
+#define GL_DRAW_BUFFER0 0x8825
+#define GL_DRAW_BUFFER1 0x8826
+#define GL_DRAW_BUFFER2 0x8827
+#define GL_DRAW_BUFFER3 0x8828
+#define GL_DRAW_BUFFER4 0x8829
+#define GL_DRAW_BUFFER5 0x882A
+#define GL_DRAW_BUFFER6 0x882B
+#define GL_DRAW_BUFFER7 0x882C
+#define GL_DRAW_BUFFER8 0x882D
+#define GL_DRAW_BUFFER9 0x882E
+#define GL_DRAW_BUFFER10 0x882F
+#define GL_DRAW_BUFFER11 0x8830
+#define GL_DRAW_BUFFER12 0x8831
+#define GL_DRAW_BUFFER13 0x8832
+#define GL_DRAW_BUFFER14 0x8833
+#define GL_DRAW_BUFFER15 0x8834
+#define GL_BLEND_EQUATION_ALPHA 0x883D
+#define GL_MAX_VERTEX_ATTRIBS 0x8869
+#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
+#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
+#define GL_FRAGMENT_SHADER 0x8B30
+#define GL_VERTEX_SHADER 0x8B31
+#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49
+#define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A
+#define GL_MAX_VARYING_FLOATS 0x8B4B
+#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
+#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
+#define GL_SHADER_TYPE 0x8B4F
+#define GL_FLOAT_VEC2 0x8B50
+#define GL_FLOAT_VEC3 0x8B51
+#define GL_FLOAT_VEC4 0x8B52
+#define GL_INT_VEC2 0x8B53
+#define GL_INT_VEC3 0x8B54
+#define GL_INT_VEC4 0x8B55
+#define GL_BOOL 0x8B56
+#define GL_BOOL_VEC2 0x8B57
+#define GL_BOOL_VEC3 0x8B58
+#define GL_BOOL_VEC4 0x8B59
+#define GL_FLOAT_MAT2 0x8B5A
+#define GL_FLOAT_MAT3 0x8B5B
+#define GL_FLOAT_MAT4 0x8B5C
+#define GL_SAMPLER_1D 0x8B5D
+#define GL_SAMPLER_2D 0x8B5E
+#define GL_SAMPLER_3D 0x8B5F
+#define GL_SAMPLER_CUBE 0x8B60
+#define GL_SAMPLER_1D_SHADOW 0x8B61
+#define GL_SAMPLER_2D_SHADOW 0x8B62
+#define GL_DELETE_STATUS 0x8B80
+#define GL_COMPILE_STATUS 0x8B81
+#define GL_LINK_STATUS 0x8B82
+#define GL_VALIDATE_STATUS 0x8B83
+#define GL_INFO_LOG_LENGTH 0x8B84
+#define GL_ATTACHED_SHADERS 0x8B85
+#define GL_ACTIVE_UNIFORMS 0x8B86
+#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87
+#define GL_SHADER_SOURCE_LENGTH 0x8B88
+#define GL_ACTIVE_ATTRIBUTES 0x8B89
+#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A
+#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B
+#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
+#define GL_CURRENT_PROGRAM 0x8B8D
+#define GL_POINT_SPRITE_COORD_ORIGIN 0x8CA0
+#define GL_LOWER_LEFT 0x8CA1
+#define GL_UPPER_LEFT 0x8CA2
+#define GL_STENCIL_BACK_REF 0x8CA3
+#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4
+#define GL_STENCIL_BACK_WRITEMASK 0x8CA5
+#define GL_VERTEX_PROGRAM_TWO_SIDE 0x8643
+#define GL_POINT_SPRITE 0x8861
+#define GL_COORD_REPLACE 0x8862
+#define GL_MAX_TEXTURE_COORDS 0x8871
+#define GL_PIXEL_PACK_BUFFER 0x88EB
+#define GL_PIXEL_UNPACK_BUFFER 0x88EC
+#define GL_PIXEL_PACK_BUFFER_BINDING 0x88ED
+#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF
+#define GL_FLOAT_MAT2x3 0x8B65
+#define GL_FLOAT_MAT2x4 0x8B66
+#define GL_FLOAT_MAT3x2 0x8B67
+#define GL_FLOAT_MAT3x4 0x8B68
+#define GL_FLOAT_MAT4x2 0x8B69
+#define GL_FLOAT_MAT4x3 0x8B6A
+#define GL_SRGB 0x8C40
+#define GL_SRGB8 0x8C41
+#define GL_SRGB_ALPHA 0x8C42
+#define GL_SRGB8_ALPHA8 0x8C43
+#define GL_COMPRESSED_SRGB 0x8C48
+#define GL_COMPRESSED_SRGB_ALPHA 0x8C49
+#define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F
+#define GL_SLUMINANCE_ALPHA 0x8C44
+#define GL_SLUMINANCE8_ALPHA8 0x8C45
+#define GL_SLUMINANCE 0x8C46
+#define GL_SLUMINANCE8 0x8C47
+#define GL_COMPRESSED_SLUMINANCE 0x8C4A
+#define GL_COMPRESSED_SLUMINANCE_ALPHA 0x8C4B
+#define GL_COMPARE_REF_TO_TEXTURE 0x884E
+#define GL_CLIP_DISTANCE0 0x3000
+#define GL_CLIP_DISTANCE1 0x3001
+#define GL_CLIP_DISTANCE2 0x3002
+#define GL_CLIP_DISTANCE3 0x3003
+#define GL_CLIP_DISTANCE4 0x3004
+#define GL_CLIP_DISTANCE5 0x3005
+#define GL_CLIP_DISTANCE6 0x3006
+#define GL_CLIP_DISTANCE7 0x3007
+#define GL_MAX_CLIP_DISTANCES 0x0D32
+#define GL_MAJOR_VERSION 0x821B
+#define GL_MINOR_VERSION 0x821C
+#define GL_NUM_EXTENSIONS 0x821D
+#define GL_CONTEXT_FLAGS 0x821E
+#define GL_COMPRESSED_RED 0x8225
+#define GL_COMPRESSED_RG 0x8226
+#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001
+#define GL_RGBA32F 0x8814
+#define GL_RGB32F 0x8815
+#define GL_RGBA16F 0x881A
+#define GL_RGB16F 0x881B
+#define GL_VERTEX_ATTRIB_ARRAY_INTEGER 0x88FD
+#define GL_MAX_ARRAY_TEXTURE_LAYERS 0x88FF
+#define GL_MIN_PROGRAM_TEXEL_OFFSET 0x8904
+#define GL_MAX_PROGRAM_TEXEL_OFFSET 0x8905
+#define GL_CLAMP_READ_COLOR 0x891C
+#define GL_FIXED_ONLY 0x891D
+#define GL_MAX_VARYING_COMPONENTS 0x8B4B
+#define GL_TEXTURE_1D_ARRAY 0x8C18
+#define GL_PROXY_TEXTURE_1D_ARRAY 0x8C19
+#define GL_TEXTURE_2D_ARRAY 0x8C1A
+#define GL_PROXY_TEXTURE_2D_ARRAY 0x8C1B
+#define GL_TEXTURE_BINDING_1D_ARRAY 0x8C1C
+#define GL_TEXTURE_BINDING_2D_ARRAY 0x8C1D
+#define GL_R11F_G11F_B10F 0x8C3A
+#define GL_UNSIGNED_INT_10F_11F_11F_REV 0x8C3B
+#define GL_RGB9_E5 0x8C3D
+#define GL_UNSIGNED_INT_5_9_9_9_REV 0x8C3E
+#define GL_TEXTURE_SHARED_SIZE 0x8C3F
+#define GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH 0x8C76
+#define GL_TRANSFORM_FEEDBACK_BUFFER_MODE 0x8C7F
+#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS 0x8C80
+#define GL_TRANSFORM_FEEDBACK_VARYINGS 0x8C83
+#define GL_TRANSFORM_FEEDBACK_BUFFER_START 0x8C84
+#define GL_TRANSFORM_FEEDBACK_BUFFER_SIZE 0x8C85
+#define GL_PRIMITIVES_GENERATED 0x8C87
+#define GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN 0x8C88
+#define GL_RASTERIZER_DISCARD 0x8C89
+#define GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS 0x8C8A
+#define GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS 0x8C8B
+#define GL_INTERLEAVED_ATTRIBS 0x8C8C
+#define GL_SEPARATE_ATTRIBS 0x8C8D
+#define GL_TRANSFORM_FEEDBACK_BUFFER 0x8C8E
+#define GL_TRANSFORM_FEEDBACK_BUFFER_BINDING 0x8C8F
+#define GL_RGBA32UI 0x8D70
+#define GL_RGB32UI 0x8D71
+#define GL_RGBA16UI 0x8D76
+#define GL_RGB16UI 0x8D77
+#define GL_RGBA8UI 0x8D7C
+#define GL_RGB8UI 0x8D7D
+#define GL_RGBA32I 0x8D82
+#define GL_RGB32I 0x8D83
+#define GL_RGBA16I 0x8D88
+#define GL_RGB16I 0x8D89
+#define GL_RGBA8I 0x8D8E
+#define GL_RGB8I 0x8D8F
+#define GL_RED_INTEGER 0x8D94
+#define GL_GREEN_INTEGER 0x8D95
+#define GL_BLUE_INTEGER 0x8D96
+#define GL_RGB_INTEGER 0x8D98
+#define GL_RGBA_INTEGER 0x8D99
+#define GL_BGR_INTEGER 0x8D9A
+#define GL_BGRA_INTEGER 0x8D9B
+#define GL_SAMPLER_1D_ARRAY 0x8DC0
+#define GL_SAMPLER_2D_ARRAY 0x8DC1
+#define GL_SAMPLER_1D_ARRAY_SHADOW 0x8DC3
+#define GL_SAMPLER_2D_ARRAY_SHADOW 0x8DC4
+#define GL_SAMPLER_CUBE_SHADOW 0x8DC5
+#define GL_UNSIGNED_INT_VEC2 0x8DC6
+#define GL_UNSIGNED_INT_VEC3 0x8DC7
+#define GL_UNSIGNED_INT_VEC4 0x8DC8
+#define GL_INT_SAMPLER_1D 0x8DC9
+#define GL_INT_SAMPLER_2D 0x8DCA
+#define GL_INT_SAMPLER_3D 0x8DCB
+#define GL_INT_SAMPLER_CUBE 0x8DCC
+#define GL_INT_SAMPLER_1D_ARRAY 0x8DCE
+#define GL_INT_SAMPLER_2D_ARRAY 0x8DCF
+#define GL_UNSIGNED_INT_SAMPLER_1D 0x8DD1
+#define GL_UNSIGNED_INT_SAMPLER_2D 0x8DD2
+#define GL_UNSIGNED_INT_SAMPLER_3D 0x8DD3
+#define GL_UNSIGNED_INT_SAMPLER_CUBE 0x8DD4
+#define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY 0x8DD6
+#define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY 0x8DD7
+#define GL_QUERY_WAIT 0x8E13
+#define GL_QUERY_NO_WAIT 0x8E14
+#define GL_QUERY_BY_REGION_WAIT 0x8E15
+#define GL_QUERY_BY_REGION_NO_WAIT 0x8E16
+#define GL_BUFFER_ACCESS_FLAGS 0x911F
+#define GL_BUFFER_MAP_LENGTH 0x9120
+#define GL_BUFFER_MAP_OFFSET 0x9121
+#define GL_DEPTH_COMPONENT32F 0x8CAC
+#define GL_DEPTH32F_STENCIL8 0x8CAD
+#define GL_FLOAT_32_UNSIGNED_INT_24_8_REV 0x8DAD
+#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
+#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING 0x8210
+#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE 0x8211
+#define GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE 0x8212
+#define GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE 0x8213
+#define GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE 0x8214
+#define GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE 0x8215
+#define GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE 0x8216
+#define GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE 0x8217
+#define GL_FRAMEBUFFER_DEFAULT 0x8218
+#define GL_FRAMEBUFFER_UNDEFINED 0x8219
+#define GL_DEPTH_STENCIL_ATTACHMENT 0x821A
+#define GL_MAX_RENDERBUFFER_SIZE 0x84E8
+#define GL_DEPTH_STENCIL 0x84F9
+#define GL_UNSIGNED_INT_24_8 0x84FA
+#define GL_DEPTH24_STENCIL8 0x88F0
+#define GL_TEXTURE_STENCIL_SIZE 0x88F1
+#define GL_TEXTURE_RED_TYPE 0x8C10
+#define GL_TEXTURE_GREEN_TYPE 0x8C11
+#define GL_TEXTURE_BLUE_TYPE 0x8C12
+#define GL_TEXTURE_ALPHA_TYPE 0x8C13
+#define GL_TEXTURE_DEPTH_TYPE 0x8C16
+#define GL_UNSIGNED_NORMALIZED 0x8C17
+#define GL_FRAMEBUFFER_BINDING 0x8CA6
+#define GL_DRAW_FRAMEBUFFER_BINDING 0x8CA6
+#define GL_RENDERBUFFER_BINDING 0x8CA7
+#define GL_READ_FRAMEBUFFER 0x8CA8
+#define GL_DRAW_FRAMEBUFFER 0x8CA9
+#define GL_READ_FRAMEBUFFER_BINDING 0x8CAA
+#define GL_RENDERBUFFER_SAMPLES 0x8CAB
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER 0x8CD4
+#define GL_FRAMEBUFFER_COMPLETE 0x8CD5
+#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6
+#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
+#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 0x8CDB
+#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 0x8CDC
+#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD
+#define GL_MAX_COLOR_ATTACHMENTS 0x8CDF
+#define GL_COLOR_ATTACHMENT0 0x8CE0
+#define GL_COLOR_ATTACHMENT1 0x8CE1
+#define GL_COLOR_ATTACHMENT2 0x8CE2
+#define GL_COLOR_ATTACHMENT3 0x8CE3
+#define GL_COLOR_ATTACHMENT4 0x8CE4
+#define GL_COLOR_ATTACHMENT5 0x8CE5
+#define GL_COLOR_ATTACHMENT6 0x8CE6
+#define GL_COLOR_ATTACHMENT7 0x8CE7
+#define GL_COLOR_ATTACHMENT8 0x8CE8
+#define GL_COLOR_ATTACHMENT9 0x8CE9
+#define GL_COLOR_ATTACHMENT10 0x8CEA
+#define GL_COLOR_ATTACHMENT11 0x8CEB
+#define GL_COLOR_ATTACHMENT12 0x8CEC
+#define GL_COLOR_ATTACHMENT13 0x8CED
+#define GL_COLOR_ATTACHMENT14 0x8CEE
+#define GL_COLOR_ATTACHMENT15 0x8CEF
+#define GL_COLOR_ATTACHMENT16 0x8CF0
+#define GL_COLOR_ATTACHMENT17 0x8CF1
+#define GL_COLOR_ATTACHMENT18 0x8CF2
+#define GL_COLOR_ATTACHMENT19 0x8CF3
+#define GL_COLOR_ATTACHMENT20 0x8CF4
+#define GL_COLOR_ATTACHMENT21 0x8CF5
+#define GL_COLOR_ATTACHMENT22 0x8CF6
+#define GL_COLOR_ATTACHMENT23 0x8CF7
+#define GL_COLOR_ATTACHMENT24 0x8CF8
+#define GL_COLOR_ATTACHMENT25 0x8CF9
+#define GL_COLOR_ATTACHMENT26 0x8CFA
+#define GL_COLOR_ATTACHMENT27 0x8CFB
+#define GL_COLOR_ATTACHMENT28 0x8CFC
+#define GL_COLOR_ATTACHMENT29 0x8CFD
+#define GL_COLOR_ATTACHMENT30 0x8CFE
+#define GL_COLOR_ATTACHMENT31 0x8CFF
+#define GL_DEPTH_ATTACHMENT 0x8D00
+#define GL_STENCIL_ATTACHMENT 0x8D20
+#define GL_FRAMEBUFFER 0x8D40
+#define GL_RENDERBUFFER 0x8D41
+#define GL_RENDERBUFFER_WIDTH 0x8D42
+#define GL_RENDERBUFFER_HEIGHT 0x8D43
+#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44
+#define GL_STENCIL_INDEX1 0x8D46
+#define GL_STENCIL_INDEX4 0x8D47
+#define GL_STENCIL_INDEX8 0x8D48
+#define GL_STENCIL_INDEX16 0x8D49
+#define GL_RENDERBUFFER_RED_SIZE 0x8D50
+#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51
+#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52
+#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53
+#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54
+#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE 0x8D56
+#define GL_MAX_SAMPLES 0x8D57
+#define GL_INDEX 0x8222
+#define GL_TEXTURE_LUMINANCE_TYPE 0x8C14
+#define GL_TEXTURE_INTENSITY_TYPE 0x8C15
+#define GL_FRAMEBUFFER_SRGB 0x8DB9
+#define GL_HALF_FLOAT 0x140B
+#define GL_MAP_READ_BIT 0x0001
+#define GL_MAP_WRITE_BIT 0x0002
+#define GL_MAP_INVALIDATE_RANGE_BIT 0x0004
+#define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008
+#define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010
+#define GL_MAP_UNSYNCHRONIZED_BIT 0x0020
+#define GL_COMPRESSED_RED_RGTC1 0x8DBB
+#define GL_COMPRESSED_SIGNED_RED_RGTC1 0x8DBC
+#define GL_COMPRESSED_RG_RGTC2 0x8DBD
+#define GL_COMPRESSED_SIGNED_RG_RGTC2 0x8DBE
+#define GL_RG 0x8227
+#define GL_RG_INTEGER 0x8228
+#define GL_R8 0x8229
+#define GL_R16 0x822A
+#define GL_RG8 0x822B
+#define GL_RG16 0x822C
+#define GL_R16F 0x822D
+#define GL_R32F 0x822E
+#define GL_RG16F 0x822F
+#define GL_RG32F 0x8230
+#define GL_R8I 0x8231
+#define GL_R8UI 0x8232
+#define GL_R16I 0x8233
+#define GL_R16UI 0x8234
+#define GL_R32I 0x8235
+#define GL_R32UI 0x8236
+#define GL_RG8I 0x8237
+#define GL_RG8UI 0x8238
+#define GL_RG16I 0x8239
+#define GL_RG16UI 0x823A
+#define GL_RG32I 0x823B
+#define GL_RG32UI 0x823C
+#define GL_VERTEX_ARRAY_BINDING 0x85B5
+#define GL_CLAMP_VERTEX_COLOR 0x891A
+#define GL_CLAMP_FRAGMENT_COLOR 0x891B
+#define GL_ALPHA_INTEGER 0x8D97
+#define GL_SAMPLER_2D_RECT 0x8B63
+#define GL_SAMPLER_2D_RECT_SHADOW 0x8B64
+#define GL_SAMPLER_BUFFER 0x8DC2
+#define GL_INT_SAMPLER_2D_RECT 0x8DCD
+#define GL_INT_SAMPLER_BUFFER 0x8DD0
+#define GL_UNSIGNED_INT_SAMPLER_2D_RECT 0x8DD5
+#define GL_UNSIGNED_INT_SAMPLER_BUFFER 0x8DD8
+#define GL_TEXTURE_BUFFER 0x8C2A
+#define GL_MAX_TEXTURE_BUFFER_SIZE 0x8C2B
+#define GL_TEXTURE_BINDING_BUFFER 0x8C2C
+#define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D
+#define GL_TEXTURE_RECTANGLE 0x84F5
+#define GL_TEXTURE_BINDING_RECTANGLE 0x84F6
+#define GL_PROXY_TEXTURE_RECTANGLE 0x84F7
+#define GL_MAX_RECTANGLE_TEXTURE_SIZE 0x84F8
+#define GL_R8_SNORM 0x8F94
+#define GL_RG8_SNORM 0x8F95
+#define GL_RGB8_SNORM 0x8F96
+#define GL_RGBA8_SNORM 0x8F97
+#define GL_R16_SNORM 0x8F98
+#define GL_RG16_SNORM 0x8F99
+#define GL_RGB16_SNORM 0x8F9A
+#define GL_RGBA16_SNORM 0x8F9B
+#define GL_SIGNED_NORMALIZED 0x8F9C
+#define GL_PRIMITIVE_RESTART 0x8F9D
+#define GL_PRIMITIVE_RESTART_INDEX 0x8F9E
+#define GL_COPY_READ_BUFFER 0x8F36
+#define GL_COPY_WRITE_BUFFER 0x8F37
+#define GL_UNIFORM_BUFFER 0x8A11
+#define GL_UNIFORM_BUFFER_BINDING 0x8A28
+#define GL_UNIFORM_BUFFER_START 0x8A29
+#define GL_UNIFORM_BUFFER_SIZE 0x8A2A
+#define GL_MAX_VERTEX_UNIFORM_BLOCKS 0x8A2B
+#define GL_MAX_GEOMETRY_UNIFORM_BLOCKS 0x8A2C
+#define GL_MAX_FRAGMENT_UNIFORM_BLOCKS 0x8A2D
+#define GL_MAX_COMBINED_UNIFORM_BLOCKS 0x8A2E
+#define GL_MAX_UNIFORM_BUFFER_BINDINGS 0x8A2F
+#define GL_MAX_UNIFORM_BLOCK_SIZE 0x8A30
+#define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31
+#define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32
+#define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33
+#define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34
+#define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35
+#define GL_ACTIVE_UNIFORM_BLOCKS 0x8A36
+#define GL_UNIFORM_TYPE 0x8A37
+#define GL_UNIFORM_SIZE 0x8A38
+#define GL_UNIFORM_NAME_LENGTH 0x8A39
+#define GL_UNIFORM_BLOCK_INDEX 0x8A3A
+#define GL_UNIFORM_OFFSET 0x8A3B
+#define GL_UNIFORM_ARRAY_STRIDE 0x8A3C
+#define GL_UNIFORM_MATRIX_STRIDE 0x8A3D
+#define GL_UNIFORM_IS_ROW_MAJOR 0x8A3E
+#define GL_UNIFORM_BLOCK_BINDING 0x8A3F
+#define GL_UNIFORM_BLOCK_DATA_SIZE 0x8A40
+#define GL_UNIFORM_BLOCK_NAME_LENGTH 0x8A41
+#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS 0x8A42
+#define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43
+#define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44
+#define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45
+#define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46
+#define GL_INVALID_INDEX 0xFFFFFFFF
+#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001
+#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002
+#define GL_LINES_ADJACENCY 0x000A
+#define GL_LINE_STRIP_ADJACENCY 0x000B
+#define GL_TRIANGLES_ADJACENCY 0x000C
+#define GL_TRIANGLE_STRIP_ADJACENCY 0x000D
+#define GL_PROGRAM_POINT_SIZE 0x8642
+#define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS 0x8C29
+#define GL_FRAMEBUFFER_ATTACHMENT_LAYERED 0x8DA7
+#define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS 0x8DA8
+#define GL_GEOMETRY_SHADER 0x8DD9
+#define GL_GEOMETRY_VERTICES_OUT 0x8916
+#define GL_GEOMETRY_INPUT_TYPE 0x8917
+#define GL_GEOMETRY_OUTPUT_TYPE 0x8918
+#define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS 0x8DDF
+#define GL_MAX_GEOMETRY_OUTPUT_VERTICES 0x8DE0
+#define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS 0x8DE1
+#define GL_MAX_VERTEX_OUTPUT_COMPONENTS 0x9122
+#define GL_MAX_GEOMETRY_INPUT_COMPONENTS 0x9123
+#define GL_MAX_GEOMETRY_OUTPUT_COMPONENTS 0x9124
+#define GL_MAX_FRAGMENT_INPUT_COMPONENTS 0x9125
+#define GL_CONTEXT_PROFILE_MASK 0x9126
+#define GL_DEPTH_CLAMP 0x864F
+#define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C
+#define GL_FIRST_VERTEX_CONVENTION 0x8E4D
+#define GL_LAST_VERTEX_CONVENTION 0x8E4E
+#define GL_PROVOKING_VERTEX 0x8E4F
+#define GL_TEXTURE_CUBE_MAP_SEAMLESS 0x884F
+#define GL_MAX_SERVER_WAIT_TIMEOUT 0x9111
+#define GL_OBJECT_TYPE 0x9112
+#define GL_SYNC_CONDITION 0x9113
+#define GL_SYNC_STATUS 0x9114
+#define GL_SYNC_FLAGS 0x9115
+#define GL_SYNC_FENCE 0x9116
+#define GL_SYNC_GPU_COMMANDS_COMPLETE 0x9117
+#define GL_UNSIGNALED 0x9118
+#define GL_SIGNALED 0x9119
+#define GL_ALREADY_SIGNALED 0x911A
+#define GL_TIMEOUT_EXPIRED 0x911B
+#define GL_CONDITION_SATISFIED 0x911C
+#define GL_WAIT_FAILED 0x911D
+#define GL_TIMEOUT_IGNORED 0xFFFFFFFFFFFFFFFF
+#define GL_SYNC_FLUSH_COMMANDS_BIT 0x00000001
+#define GL_SAMPLE_POSITION 0x8E50
+#define GL_SAMPLE_MASK 0x8E51
+#define GL_SAMPLE_MASK_VALUE 0x8E52
+#define GL_MAX_SAMPLE_MASK_WORDS 0x8E59
+#define GL_TEXTURE_2D_MULTISAMPLE 0x9100
+#define GL_PROXY_TEXTURE_2D_MULTISAMPLE 0x9101
+#define GL_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9102
+#define GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY 0x9103
+#define GL_TEXTURE_BINDING_2D_MULTISAMPLE 0x9104
+#define GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY 0x9105
+#define GL_TEXTURE_SAMPLES 0x9106
+#define GL_TEXTURE_FIXED_SAMPLE_LOCATIONS 0x9107
+#define GL_SAMPLER_2D_MULTISAMPLE 0x9108
+#define GL_INT_SAMPLER_2D_MULTISAMPLE 0x9109
+#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE 0x910A
+#define GL_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910B
+#define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910C
+#define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D
+#define GL_MAX_COLOR_TEXTURE_SAMPLES 0x910E
+#define GL_MAX_DEPTH_TEXTURE_SAMPLES 0x910F
+#define GL_MAX_INTEGER_SAMPLES 0x9110
+#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR 0x88FE
+#define GL_SRC1_COLOR 0x88F9
+#define GL_ONE_MINUS_SRC1_COLOR 0x88FA
+#define GL_ONE_MINUS_SRC1_ALPHA 0x88FB
+#define GL_MAX_DUAL_SOURCE_DRAW_BUFFERS 0x88FC
+#define GL_ANY_SAMPLES_PASSED 0x8C2F
+#define GL_SAMPLER_BINDING 0x8919
+#define GL_RGB10_A2UI 0x906F
+#define GL_TEXTURE_SWIZZLE_R 0x8E42
+#define GL_TEXTURE_SWIZZLE_G 0x8E43
+#define GL_TEXTURE_SWIZZLE_B 0x8E44
+#define GL_TEXTURE_SWIZZLE_A 0x8E45
+#define GL_TEXTURE_SWIZZLE_RGBA 0x8E46
+#define GL_TIME_ELAPSED 0x88BF
+#define GL_TIMESTAMP 0x8E28
+#define GL_INT_2_10_10_10_REV 0x8D9F
+#define GL_SAMPLE_SHADING 0x8C36
+#define GL_MIN_SAMPLE_SHADING_VALUE 0x8C37
+#define GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5E
+#define GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET 0x8E5F
+#define GL_TEXTURE_CUBE_MAP_ARRAY 0x9009
+#define GL_TEXTURE_BINDING_CUBE_MAP_ARRAY 0x900A
+#define GL_PROXY_TEXTURE_CUBE_MAP_ARRAY 0x900B
+#define GL_SAMPLER_CUBE_MAP_ARRAY 0x900C
+#define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW 0x900D
+#define GL_INT_SAMPLER_CUBE_MAP_ARRAY 0x900E
+#define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY 0x900F
+#define GL_DRAW_INDIRECT_BUFFER 0x8F3F
+#define GL_DRAW_INDIRECT_BUFFER_BINDING 0x8F43
+#define GL_GEOMETRY_SHADER_INVOCATIONS 0x887F
+#define GL_MAX_GEOMETRY_SHADER_INVOCATIONS 0x8E5A
+#define GL_MIN_FRAGMENT_INTERPOLATION_OFFSET 0x8E5B
+#define GL_MAX_FRAGMENT_INTERPOLATION_OFFSET 0x8E5C
+#define GL_FRAGMENT_INTERPOLATION_OFFSET_BITS 0x8E5D
+#define GL_MAX_VERTEX_STREAMS 0x8E71
+#define GL_DOUBLE_VEC2 0x8FFC
+#define GL_DOUBLE_VEC3 0x8FFD
+#define GL_DOUBLE_VEC4 0x8FFE
+#define GL_DOUBLE_MAT2 0x8F46
+#define GL_DOUBLE_MAT3 0x8F47
+#define GL_DOUBLE_MAT4 0x8F48
+#define GL_DOUBLE_MAT2x3 0x8F49
+#define GL_DOUBLE_MAT2x4 0x8F4A
+#define GL_DOUBLE_MAT3x2 0x8F4B
+#define GL_DOUBLE_MAT3x4 0x8F4C
+#define GL_DOUBLE_MAT4x2 0x8F4D
+#define GL_DOUBLE_MAT4x3 0x8F4E
+#define GL_ACTIVE_SUBROUTINES 0x8DE5
+#define GL_ACTIVE_SUBROUTINE_UNIFORMS 0x8DE6
+#define GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS 0x8E47
+#define GL_ACTIVE_SUBROUTINE_MAX_LENGTH 0x8E48
+#define GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH 0x8E49
+#define GL_MAX_SUBROUTINES 0x8DE7
+#define GL_MAX_SUBROUTINE_UNIFORM_LOCATIONS 0x8DE8
+#define GL_NUM_COMPATIBLE_SUBROUTINES 0x8E4A
+#define GL_COMPATIBLE_SUBROUTINES 0x8E4B
+#define GL_PATCHES 0x000E
+#define GL_PATCH_VERTICES 0x8E72
+#define GL_PATCH_DEFAULT_INNER_LEVEL 0x8E73
+#define GL_PATCH_DEFAULT_OUTER_LEVEL 0x8E74
+#define GL_TESS_CONTROL_OUTPUT_VERTICES 0x8E75
+#define GL_TESS_GEN_MODE 0x8E76
+#define GL_TESS_GEN_SPACING 0x8E77
+#define GL_TESS_GEN_VERTEX_ORDER 0x8E78
+#define GL_TESS_GEN_POINT_MODE 0x8E79
+#define GL_ISOLINES 0x8E7A
+#define GL_FRACTIONAL_ODD 0x8E7B
+#define GL_FRACTIONAL_EVEN 0x8E7C
+#define GL_MAX_PATCH_VERTICES 0x8E7D
+#define GL_MAX_TESS_GEN_LEVEL 0x8E7E
+#define GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E7F
+#define GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E80
+#define GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS 0x8E81
+#define GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS 0x8E82
+#define GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS 0x8E83
+#define GL_MAX_TESS_PATCH_COMPONENTS 0x8E84
+#define GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS 0x8E85
+#define GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS 0x8E86
+#define GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS 0x8E89
+#define GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS 0x8E8A
+#define GL_MAX_TESS_CONTROL_INPUT_COMPONENTS 0x886C
+#define GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS 0x886D
+#define GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS 0x8E1E
+#define GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E1F
+#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER 0x84F0
+#define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER 0x84F1
+#define GL_TESS_EVALUATION_SHADER 0x8E87
+#define GL_TESS_CONTROL_SHADER 0x8E88
+#define GL_TRANSFORM_FEEDBACK 0x8E22
+#define GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED 0x8E23
+#define GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE 0x8E24
+#define GL_TRANSFORM_FEEDBACK_BINDING 0x8E25
+#define GL_MAX_TRANSFORM_FEEDBACK_BUFFERS 0x8E70
+#define GL_FIXED 0x140C
+#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A
+#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
+#define GL_LOW_FLOAT 0x8DF0
+#define GL_MEDIUM_FLOAT 0x8DF1
+#define GL_HIGH_FLOAT 0x8DF2
+#define GL_LOW_INT 0x8DF3
+#define GL_MEDIUM_INT 0x8DF4
+#define GL_HIGH_INT 0x8DF5
+#define GL_SHADER_COMPILER 0x8DFA
+#define GL_SHADER_BINARY_FORMATS 0x8DF8
+#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
+#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
+#define GL_MAX_VARYING_VECTORS 0x8DFC
+#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
+#define GL_RGB565 0x8D62
+#define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257
+#define GL_PROGRAM_BINARY_LENGTH 0x8741
+#define GL_NUM_PROGRAM_BINARY_FORMATS 0x87FE
+#define GL_PROGRAM_BINARY_FORMATS 0x87FF
+#define GL_VERTEX_SHADER_BIT 0x00000001
+#define GL_FRAGMENT_SHADER_BIT 0x00000002
+#define GL_GEOMETRY_SHADER_BIT 0x00000004
+#define GL_TESS_CONTROL_SHADER_BIT 0x00000008
+#define GL_TESS_EVALUATION_SHADER_BIT 0x00000010
+#define GL_ALL_SHADER_BITS 0xFFFFFFFF
+#define GL_PROGRAM_SEPARABLE 0x8258
+#define GL_ACTIVE_PROGRAM 0x8259
+#define GL_PROGRAM_PIPELINE_BINDING 0x825A
+#define GL_MAX_VIEWPORTS 0x825B
+#define GL_VIEWPORT_SUBPIXEL_BITS 0x825C
+#define GL_VIEWPORT_BOUNDS_RANGE 0x825D
+#define GL_LAYER_PROVOKING_VERTEX 0x825E
+#define GL_VIEWPORT_INDEX_PROVOKING_VERTEX 0x825F
+#define GL_UNDEFINED_VERTEX 0x8260
+#define GL_COPY_READ_BUFFER_BINDING 0x8F36
+#define GL_COPY_WRITE_BUFFER_BINDING 0x8F37
+#define GL_TRANSFORM_FEEDBACK_ACTIVE 0x8E24
+#define GL_TRANSFORM_FEEDBACK_PAUSED 0x8E23
+#define GL_UNPACK_COMPRESSED_BLOCK_WIDTH 0x9127
+#define GL_UNPACK_COMPRESSED_BLOCK_HEIGHT 0x9128
+#define GL_UNPACK_COMPRESSED_BLOCK_DEPTH 0x9129
+#define GL_UNPACK_COMPRESSED_BLOCK_SIZE 0x912A
+#define GL_PACK_COMPRESSED_BLOCK_WIDTH 0x912B
+#define GL_PACK_COMPRESSED_BLOCK_HEIGHT 0x912C
+#define GL_PACK_COMPRESSED_BLOCK_DEPTH 0x912D
+#define GL_PACK_COMPRESSED_BLOCK_SIZE 0x912E
+#define GL_NUM_SAMPLE_COUNTS 0x9380
+#define GL_MIN_MAP_BUFFER_ALIGNMENT 0x90BC
+#define GL_ATOMIC_COUNTER_BUFFER 0x92C0
+#define GL_ATOMIC_COUNTER_BUFFER_BINDING 0x92C1
+#define GL_ATOMIC_COUNTER_BUFFER_START 0x92C2
+#define GL_ATOMIC_COUNTER_BUFFER_SIZE 0x92C3
+#define GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE 0x92C4
+#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS 0x92C5
+#define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES 0x92C6
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER 0x92C7
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER 0x92C8
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER 0x92C9
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER 0x92CA
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER 0x92CB
+#define GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC
+#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS 0x92CD
+#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS 0x92CE
+#define GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS 0x92CF
+#define GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS 0x92D0
+#define GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS 0x92D1
+#define GL_MAX_VERTEX_ATOMIC_COUNTERS 0x92D2
+#define GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS 0x92D3
+#define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS 0x92D4
+#define GL_MAX_GEOMETRY_ATOMIC_COUNTERS 0x92D5
+#define GL_MAX_FRAGMENT_ATOMIC_COUNTERS 0x92D6
+#define GL_MAX_COMBINED_ATOMIC_COUNTERS 0x92D7
+#define GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE 0x92D8
+#define GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS 0x92DC
+#define GL_ACTIVE_ATOMIC_COUNTER_BUFFERS 0x92D9
+#define GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX 0x92DA
+#define GL_UNSIGNED_INT_ATOMIC_COUNTER 0x92DB
+#define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT 0x00000001
+#define GL_ELEMENT_ARRAY_BARRIER_BIT 0x00000002
+#define GL_UNIFORM_BARRIER_BIT 0x00000004
+#define GL_TEXTURE_FETCH_BARRIER_BIT 0x00000008
+#define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020
+#define GL_COMMAND_BARRIER_BIT 0x00000040
+#define GL_PIXEL_BUFFER_BARRIER_BIT 0x00000080
+#define GL_TEXTURE_UPDATE_BARRIER_BIT 0x00000100
+#define GL_BUFFER_UPDATE_BARRIER_BIT 0x00000200
+#define GL_FRAMEBUFFER_BARRIER_BIT 0x00000400
+#define GL_TRANSFORM_FEEDBACK_BARRIER_BIT 0x00000800
+#define GL_ATOMIC_COUNTER_BARRIER_BIT 0x00001000
+#define GL_ALL_BARRIER_BITS 0xFFFFFFFF
+#define GL_MAX_IMAGE_UNITS 0x8F38
+#define GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS 0x8F39
+#define GL_IMAGE_BINDING_NAME 0x8F3A
+#define GL_IMAGE_BINDING_LEVEL 0x8F3B
+#define GL_IMAGE_BINDING_LAYERED 0x8F3C
+#define GL_IMAGE_BINDING_LAYER 0x8F3D
+#define GL_IMAGE_BINDING_ACCESS 0x8F3E
+#define GL_IMAGE_1D 0x904C
+#define GL_IMAGE_2D 0x904D
+#define GL_IMAGE_3D 0x904E
+#define GL_IMAGE_2D_RECT 0x904F
+#define GL_IMAGE_CUBE 0x9050
+#define GL_IMAGE_BUFFER 0x9051
+#define GL_IMAGE_1D_ARRAY 0x9052
+#define GL_IMAGE_2D_ARRAY 0x9053
+#define GL_IMAGE_CUBE_MAP_ARRAY 0x9054
+#define GL_IMAGE_2D_MULTISAMPLE 0x9055
+#define GL_IMAGE_2D_MULTISAMPLE_ARRAY 0x9056
+#define GL_INT_IMAGE_1D 0x9057
+#define GL_INT_IMAGE_2D 0x9058
+#define GL_INT_IMAGE_3D 0x9059
+#define GL_INT_IMAGE_2D_RECT 0x905A
+#define GL_INT_IMAGE_CUBE 0x905B
+#define GL_INT_IMAGE_BUFFER 0x905C
+#define GL_INT_IMAGE_1D_ARRAY 0x905D
+#define GL_INT_IMAGE_2D_ARRAY 0x905E
+#define GL_INT_IMAGE_CUBE_MAP_ARRAY 0x905F
+#define GL_INT_IMAGE_2D_MULTISAMPLE 0x9060
+#define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x9061
+#define GL_UNSIGNED_INT_IMAGE_1D 0x9062
+#define GL_UNSIGNED_INT_IMAGE_2D 0x9063
+#define GL_UNSIGNED_INT_IMAGE_3D 0x9064
+#define GL_UNSIGNED_INT_IMAGE_2D_RECT 0x9065
+#define GL_UNSIGNED_INT_IMAGE_CUBE 0x9066
+#define GL_UNSIGNED_INT_IMAGE_BUFFER 0x9067
+#define GL_UNSIGNED_INT_IMAGE_1D_ARRAY 0x9068
+#define GL_UNSIGNED_INT_IMAGE_2D_ARRAY 0x9069
+#define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY 0x906A
+#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE 0x906B
+#define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x906C
+#define GL_MAX_IMAGE_SAMPLES 0x906D
+#define GL_IMAGE_BINDING_FORMAT 0x906E
+#define GL_IMAGE_FORMAT_COMPATIBILITY_TYPE 0x90C7
+#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE 0x90C8
+#define GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS 0x90C9
+#define GL_MAX_VERTEX_IMAGE_UNIFORMS 0x90CA
+#define GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS 0x90CB
+#define GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS 0x90CC
+#define GL_MAX_GEOMETRY_IMAGE_UNIFORMS 0x90CD
+#define GL_MAX_FRAGMENT_IMAGE_UNIFORMS 0x90CE
+#define GL_MAX_COMBINED_IMAGE_UNIFORMS 0x90CF
+#define GL_COMPRESSED_RGBA_BPTC_UNORM 0x8E8C
+#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM 0x8E8D
+#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT 0x8E8E
+#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT 0x8E8F
+#define GL_TEXTURE_IMMUTABLE_FORMAT 0x912F
+#define GL_NUM_SHADING_LANGUAGE_VERSIONS 0x82E9
+#define GL_VERTEX_ATTRIB_ARRAY_LONG 0x874E
+#define GL_COMPRESSED_RGB8_ETC2 0x9274
+#define GL_COMPRESSED_SRGB8_ETC2 0x9275
+#define GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9276
+#define GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 0x9277
+#define GL_COMPRESSED_RGBA8_ETC2_EAC 0x9278
+#define GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC 0x9279
+#define GL_COMPRESSED_R11_EAC 0x9270
+#define GL_COMPRESSED_SIGNED_R11_EAC 0x9271
+#define GL_COMPRESSED_RG11_EAC 0x9272
+#define GL_COMPRESSED_SIGNED_RG11_EAC 0x9273
+#define GL_PRIMITIVE_RESTART_FIXED_INDEX 0x8D69
+#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE 0x8D6A
+#define GL_MAX_ELEMENT_INDEX 0x8D6B
+#define GL_COMPUTE_SHADER 0x91B9
+#define GL_MAX_COMPUTE_UNIFORM_BLOCKS 0x91BB
+#define GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS 0x91BC
+#define GL_MAX_COMPUTE_IMAGE_UNIFORMS 0x91BD
+#define GL_MAX_COMPUTE_SHARED_MEMORY_SIZE 0x8262
+#define GL_MAX_COMPUTE_UNIFORM_COMPONENTS 0x8263
+#define GL_MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS 0x8264
+#define GL_MAX_COMPUTE_ATOMIC_COUNTERS 0x8265
+#define GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS 0x8266
+#define GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS 0x90EB
+#define GL_MAX_COMPUTE_WORK_GROUP_COUNT 0x91BE
+#define GL_MAX_COMPUTE_WORK_GROUP_SIZE 0x91BF
+#define GL_COMPUTE_WORK_GROUP_SIZE 0x8267
+#define GL_UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER 0x90EC
+#define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER 0x90ED
+#define GL_DISPATCH_INDIRECT_BUFFER 0x90EE
+#define GL_DISPATCH_INDIRECT_BUFFER_BINDING 0x90EF
+#define GL_COMPUTE_SHADER_BIT 0x00000020
+#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242
+#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243
+#define GL_DEBUG_CALLBACK_FUNCTION 0x8244
+#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245
+#define GL_DEBUG_SOURCE_API 0x8246
+#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247
+#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248
+#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249
+#define GL_DEBUG_SOURCE_APPLICATION 0x824A
+#define GL_DEBUG_SOURCE_OTHER 0x824B
+#define GL_DEBUG_TYPE_ERROR 0x824C
+#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D
+#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E
+#define GL_DEBUG_TYPE_PORTABILITY 0x824F
+#define GL_DEBUG_TYPE_PERFORMANCE 0x8250
+#define GL_DEBUG_TYPE_OTHER 0x8251
+#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143
+#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144
+#define GL_DEBUG_LOGGED_MESSAGES 0x9145
+#define GL_DEBUG_SEVERITY_HIGH 0x9146
+#define GL_DEBUG_SEVERITY_MEDIUM 0x9147
+#define GL_DEBUG_SEVERITY_LOW 0x9148
+#define GL_DEBUG_TYPE_MARKER 0x8268
+#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269
+#define GL_DEBUG_TYPE_POP_GROUP 0x826A
+#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B
+#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C
+#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D
+#define GL_BUFFER 0x82E0
+#define GL_SHADER 0x82E1
+#define GL_PROGRAM 0x82E2
+#define GL_QUERY 0x82E3
+#define GL_PROGRAM_PIPELINE 0x82E4
+#define GL_SAMPLER 0x82E6
+#define GL_MAX_LABEL_LENGTH 0x82E8
+#define GL_DEBUG_OUTPUT 0x92E0
+#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002
+#define GL_MAX_UNIFORM_LOCATIONS 0x826E
+#define GL_FRAMEBUFFER_DEFAULT_WIDTH 0x9310
+#define GL_FRAMEBUFFER_DEFAULT_HEIGHT 0x9311
+#define GL_FRAMEBUFFER_DEFAULT_LAYERS 0x9312
+#define GL_FRAMEBUFFER_DEFAULT_SAMPLES 0x9313
+#define GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS 0x9314
+#define GL_MAX_FRAMEBUFFER_WIDTH 0x9315
+#define GL_MAX_FRAMEBUFFER_HEIGHT 0x9316
+#define GL_MAX_FRAMEBUFFER_LAYERS 0x9317
+#define GL_MAX_FRAMEBUFFER_SAMPLES 0x9318
+#define GL_INTERNALFORMAT_SUPPORTED 0x826F
+#define GL_INTERNALFORMAT_PREFERRED 0x8270
+#define GL_INTERNALFORMAT_RED_SIZE 0x8271
+#define GL_INTERNALFORMAT_GREEN_SIZE 0x8272
+#define GL_INTERNALFORMAT_BLUE_SIZE 0x8273
+#define GL_INTERNALFORMAT_ALPHA_SIZE 0x8274
+#define GL_INTERNALFORMAT_DEPTH_SIZE 0x8275
+#define GL_INTERNALFORMAT_STENCIL_SIZE 0x8276
+#define GL_INTERNALFORMAT_SHARED_SIZE 0x8277
+#define GL_INTERNALFORMAT_RED_TYPE 0x8278
+#define GL_INTERNALFORMAT_GREEN_TYPE 0x8279
+#define GL_INTERNALFORMAT_BLUE_TYPE 0x827A
+#define GL_INTERNALFORMAT_ALPHA_TYPE 0x827B
+#define GL_INTERNALFORMAT_DEPTH_TYPE 0x827C
+#define GL_INTERNALFORMAT_STENCIL_TYPE 0x827D
+#define GL_MAX_WIDTH 0x827E
+#define GL_MAX_HEIGHT 0x827F
+#define GL_MAX_DEPTH 0x8280
+#define GL_MAX_LAYERS 0x8281
+#define GL_MAX_COMBINED_DIMENSIONS 0x8282
+#define GL_COLOR_COMPONENTS 0x8283
+#define GL_DEPTH_COMPONENTS 0x8284
+#define GL_STENCIL_COMPONENTS 0x8285
+#define GL_COLOR_RENDERABLE 0x8286
+#define GL_DEPTH_RENDERABLE 0x8287
+#define GL_STENCIL_RENDERABLE 0x8288
+#define GL_FRAMEBUFFER_RENDERABLE 0x8289
+#define GL_FRAMEBUFFER_RENDERABLE_LAYERED 0x828A
+#define GL_FRAMEBUFFER_BLEND 0x828B
+#define GL_READ_PIXELS 0x828C
+#define GL_READ_PIXELS_FORMAT 0x828D
+#define GL_READ_PIXELS_TYPE 0x828E
+#define GL_TEXTURE_IMAGE_FORMAT 0x828F
+#define GL_TEXTURE_IMAGE_TYPE 0x8290
+#define GL_GET_TEXTURE_IMAGE_FORMAT 0x8291
+#define GL_GET_TEXTURE_IMAGE_TYPE 0x8292
+#define GL_MIPMAP 0x8293
+#define GL_MANUAL_GENERATE_MIPMAP 0x8294
+#define GL_AUTO_GENERATE_MIPMAP 0x8295
+#define GL_COLOR_ENCODING 0x8296
+#define GL_SRGB_READ 0x8297
+#define GL_SRGB_WRITE 0x8298
+#define GL_FILTER 0x829A
+#define GL_VERTEX_TEXTURE 0x829B
+#define GL_TESS_CONTROL_TEXTURE 0x829C
+#define GL_TESS_EVALUATION_TEXTURE 0x829D
+#define GL_GEOMETRY_TEXTURE 0x829E
+#define GL_FRAGMENT_TEXTURE 0x829F
+#define GL_COMPUTE_TEXTURE 0x82A0
+#define GL_TEXTURE_SHADOW 0x82A1
+#define GL_TEXTURE_GATHER 0x82A2
+#define GL_TEXTURE_GATHER_SHADOW 0x82A3
+#define GL_SHADER_IMAGE_LOAD 0x82A4
+#define GL_SHADER_IMAGE_STORE 0x82A5
+#define GL_SHADER_IMAGE_ATOMIC 0x82A6
+#define GL_IMAGE_TEXEL_SIZE 0x82A7
+#define GL_IMAGE_COMPATIBILITY_CLASS 0x82A8
+#define GL_IMAGE_PIXEL_FORMAT 0x82A9
+#define GL_IMAGE_PIXEL_TYPE 0x82AA
+#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST 0x82AC
+#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST 0x82AD
+#define GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE 0x82AE
+#define GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE 0x82AF
+#define GL_TEXTURE_COMPRESSED_BLOCK_WIDTH 0x82B1
+#define GL_TEXTURE_COMPRESSED_BLOCK_HEIGHT 0x82B2
+#define GL_TEXTURE_COMPRESSED_BLOCK_SIZE 0x82B3
+#define GL_CLEAR_BUFFER 0x82B4
+#define GL_TEXTURE_VIEW 0x82B5
+#define GL_VIEW_COMPATIBILITY_CLASS 0x82B6
+#define GL_FULL_SUPPORT 0x82B7
+#define GL_CAVEAT_SUPPORT 0x82B8
+#define GL_IMAGE_CLASS_4_X_32 0x82B9
+#define GL_IMAGE_CLASS_2_X_32 0x82BA
+#define GL_IMAGE_CLASS_1_X_32 0x82BB
+#define GL_IMAGE_CLASS_4_X_16 0x82BC
+#define GL_IMAGE_CLASS_2_X_16 0x82BD
+#define GL_IMAGE_CLASS_1_X_16 0x82BE
+#define GL_IMAGE_CLASS_4_X_8 0x82BF
+#define GL_IMAGE_CLASS_2_X_8 0x82C0
+#define GL_IMAGE_CLASS_1_X_8 0x82C1
+#define GL_IMAGE_CLASS_11_11_10 0x82C2
+#define GL_IMAGE_CLASS_10_10_10_2 0x82C3
+#define GL_VIEW_CLASS_128_BITS 0x82C4
+#define GL_VIEW_CLASS_96_BITS 0x82C5
+#define GL_VIEW_CLASS_64_BITS 0x82C6
+#define GL_VIEW_CLASS_48_BITS 0x82C7
+#define GL_VIEW_CLASS_32_BITS 0x82C8
+#define GL_VIEW_CLASS_24_BITS 0x82C9
+#define GL_VIEW_CLASS_16_BITS 0x82CA
+#define GL_VIEW_CLASS_8_BITS 0x82CB
+#define GL_VIEW_CLASS_S3TC_DXT1_RGB 0x82CC
+#define GL_VIEW_CLASS_S3TC_DXT1_RGBA 0x82CD
+#define GL_VIEW_CLASS_S3TC_DXT3_RGBA 0x82CE
+#define GL_VIEW_CLASS_S3TC_DXT5_RGBA 0x82CF
+#define GL_VIEW_CLASS_RGTC1_RED 0x82D0
+#define GL_VIEW_CLASS_RGTC2_RG 0x82D1
+#define GL_VIEW_CLASS_BPTC_UNORM 0x82D2
+#define GL_VIEW_CLASS_BPTC_FLOAT 0x82D3
+#define GL_UNIFORM 0x92E1
+#define GL_UNIFORM_BLOCK 0x92E2
+#define GL_PROGRAM_INPUT 0x92E3
+#define GL_PROGRAM_OUTPUT 0x92E4
+#define GL_BUFFER_VARIABLE 0x92E5
+#define GL_SHADER_STORAGE_BLOCK 0x92E6
+#define GL_VERTEX_SUBROUTINE 0x92E8
+#define GL_TESS_CONTROL_SUBROUTINE 0x92E9
+#define GL_TESS_EVALUATION_SUBROUTINE 0x92EA
+#define GL_GEOMETRY_SUBROUTINE 0x92EB
+#define GL_FRAGMENT_SUBROUTINE 0x92EC
+#define GL_COMPUTE_SUBROUTINE 0x92ED
+#define GL_VERTEX_SUBROUTINE_UNIFORM 0x92EE
+#define GL_TESS_CONTROL_SUBROUTINE_UNIFORM 0x92EF
+#define GL_TESS_EVALUATION_SUBROUTINE_UNIFORM 0x92F0
+#define GL_GEOMETRY_SUBROUTINE_UNIFORM 0x92F1
+#define GL_FRAGMENT_SUBROUTINE_UNIFORM 0x92F2
+#define GL_COMPUTE_SUBROUTINE_UNIFORM 0x92F3
+#define GL_TRANSFORM_FEEDBACK_VARYING 0x92F4
+#define GL_ACTIVE_RESOURCES 0x92F5
+#define GL_MAX_NAME_LENGTH 0x92F6
+#define GL_MAX_NUM_ACTIVE_VARIABLES 0x92F7
+#define GL_MAX_NUM_COMPATIBLE_SUBROUTINES 0x92F8
+#define GL_NAME_LENGTH 0x92F9
+#define GL_TYPE 0x92FA
+#define GL_ARRAY_SIZE 0x92FB
+#define GL_OFFSET 0x92FC
+#define GL_BLOCK_INDEX 0x92FD
+#define GL_ARRAY_STRIDE 0x92FE
+#define GL_MATRIX_STRIDE 0x92FF
+#define GL_IS_ROW_MAJOR 0x9300
+#define GL_ATOMIC_COUNTER_BUFFER_INDEX 0x9301
+#define GL_BUFFER_BINDING 0x9302
+#define GL_BUFFER_DATA_SIZE 0x9303
+#define GL_NUM_ACTIVE_VARIABLES 0x9304
+#define GL_ACTIVE_VARIABLES 0x9305
+#define GL_REFERENCED_BY_VERTEX_SHADER 0x9306
+#define GL_REFERENCED_BY_TESS_CONTROL_SHADER 0x9307
+#define GL_REFERENCED_BY_TESS_EVALUATION_SHADER 0x9308
+#define GL_REFERENCED_BY_GEOMETRY_SHADER 0x9309
+#define GL_REFERENCED_BY_FRAGMENT_SHADER 0x930A
+#define GL_REFERENCED_BY_COMPUTE_SHADER 0x930B
+#define GL_TOP_LEVEL_ARRAY_SIZE 0x930C
+#define GL_TOP_LEVEL_ARRAY_STRIDE 0x930D
+#define GL_LOCATION 0x930E
+#define GL_LOCATION_INDEX 0x930F
+#define GL_IS_PER_PATCH 0x92E7
+#define GL_SHADER_STORAGE_BUFFER 0x90D2
+#define GL_SHADER_STORAGE_BUFFER_BINDING 0x90D3
+#define GL_SHADER_STORAGE_BUFFER_START 0x90D4
+#define GL_SHADER_STORAGE_BUFFER_SIZE 0x90D5
+#define GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS 0x90D6
+#define GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS 0x90D7
+#define GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS 0x90D8
+#define GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS 0x90D9
+#define GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS 0x90DA
+#define GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS 0x90DB
+#define GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS 0x90DC
+#define GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS 0x90DD
+#define GL_MAX_SHADER_STORAGE_BLOCK_SIZE 0x90DE
+#define GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT 0x90DF
+#define GL_SHADER_STORAGE_BARRIER_BIT 0x00002000
+#define GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES 0x8F39
+#define GL_DEPTH_STENCIL_TEXTURE_MODE 0x90EA
+#define GL_TEXTURE_BUFFER_OFFSET 0x919D
+#define GL_TEXTURE_BUFFER_SIZE 0x919E
+#define GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT 0x919F
+#define GL_TEXTURE_VIEW_MIN_LEVEL 0x82DB
+#define GL_TEXTURE_VIEW_NUM_LEVELS 0x82DC
+#define GL_TEXTURE_VIEW_MIN_LAYER 0x82DD
+#define GL_TEXTURE_VIEW_NUM_LAYERS 0x82DE
+#define GL_TEXTURE_IMMUTABLE_LEVELS 0x82DF
+#define GL_VERTEX_ATTRIB_BINDING 0x82D4
+#define GL_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D5
+#define GL_VERTEX_BINDING_DIVISOR 0x82D6
+#define GL_VERTEX_BINDING_OFFSET 0x82D7
+#define GL_VERTEX_BINDING_STRIDE 0x82D8
+#define GL_MAX_VERTEX_ATTRIB_RELATIVE_OFFSET 0x82D9
+#define GL_MAX_VERTEX_ATTRIB_BINDINGS 0x82DA
+#define GL_VERTEX_BINDING_BUFFER 0x8F4F
+#define GL_DISPLAY_LIST 0x82E7
+#define GL_MAX_VERTEX_ATTRIB_STRIDE 0x82E5
+#define GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED 0x8221
+#define GL_TEXTURE_BUFFER_BINDING 0x8C2A
+#define GL_MAP_PERSISTENT_BIT 0x0040
+#define GL_MAP_COHERENT_BIT 0x0080
+#define GL_DYNAMIC_STORAGE_BIT 0x0100
+#define GL_CLIENT_STORAGE_BIT 0x0200
+#define GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT 0x00004000
+#define GL_BUFFER_IMMUTABLE_STORAGE 0x821F
+#define GL_BUFFER_STORAGE_FLAGS 0x8220
+#define GL_CLEAR_TEXTURE 0x9365
+#define GL_LOCATION_COMPONENT 0x934A
+#define GL_TRANSFORM_FEEDBACK_BUFFER_INDEX 0x934B
+#define GL_TRANSFORM_FEEDBACK_BUFFER_STRIDE 0x934C
+#define GL_QUERY_BUFFER 0x9192
+#define GL_QUERY_BUFFER_BARRIER_BIT 0x00008000
+#define GL_QUERY_BUFFER_BINDING 0x9193
+#define GL_QUERY_RESULT_NO_WAIT 0x9194
+#define GL_MIRROR_CLAMP_TO_EDGE 0x8743
+#define GL_CONTEXT_LOST 0x0507
+#define GL_NEGATIVE_ONE_TO_ONE 0x935E
+#define GL_ZERO_TO_ONE 0x935F
+#define GL_CLIP_ORIGIN 0x935C
+#define GL_CLIP_DEPTH_MODE 0x935D
+#define GL_QUERY_WAIT_INVERTED 0x8E17
+#define GL_QUERY_NO_WAIT_INVERTED 0x8E18
+#define GL_QUERY_BY_REGION_WAIT_INVERTED 0x8E19
+#define GL_QUERY_BY_REGION_NO_WAIT_INVERTED 0x8E1A
+#define GL_MAX_CULL_DISTANCES 0x82F9
+#define GL_MAX_COMBINED_CLIP_AND_CULL_DISTANCES 0x82FA
+#define GL_TEXTURE_TARGET 0x1006
+#define GL_QUERY_TARGET 0x82EA
+#define GL_GUILTY_CONTEXT_RESET 0x8253
+#define GL_INNOCENT_CONTEXT_RESET 0x8254
+#define GL_UNKNOWN_CONTEXT_RESET 0x8255
+#define GL_RESET_NOTIFICATION_STRATEGY 0x8256
+#define GL_LOSE_CONTEXT_ON_RESET 0x8252
+#define GL_NO_RESET_NOTIFICATION 0x8261
+#define GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT 0x00000004
+#define GL_COLOR_TABLE 0x80D0
+#define GL_POST_CONVOLUTION_COLOR_TABLE 0x80D1
+#define GL_POST_COLOR_MATRIX_COLOR_TABLE 0x80D2
+#define GL_PROXY_COLOR_TABLE 0x80D3
+#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE 0x80D4
+#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE 0x80D5
+#define GL_CONVOLUTION_1D 0x8010
+#define GL_CONVOLUTION_2D 0x8011
+#define GL_SEPARABLE_2D 0x8012
+#define GL_HISTOGRAM 0x8024
+#define GL_PROXY_HISTOGRAM 0x8025
+#define GL_MINMAX 0x802E
+#define GL_CONTEXT_RELEASE_BEHAVIOR 0x82FB
+#define GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82FC
+#define GL_SHADER_BINARY_FORMAT_SPIR_V 0x9551
+#define GL_SPIR_V_BINARY 0x9552
+#define GL_PARAMETER_BUFFER 0x80EE
+#define GL_PARAMETER_BUFFER_BINDING 0x80EF
+#define GL_CONTEXT_FLAG_NO_ERROR_BIT 0x00000008
+#define GL_VERTICES_SUBMITTED 0x82EE
+#define GL_PRIMITIVES_SUBMITTED 0x82EF
+#define GL_VERTEX_SHADER_INVOCATIONS 0x82F0
+#define GL_TESS_CONTROL_SHADER_PATCHES 0x82F1
+#define GL_TESS_EVALUATION_SHADER_INVOCATIONS 0x82F2
+#define GL_GEOMETRY_SHADER_PRIMITIVES_EMITTED 0x82F3
+#define GL_FRAGMENT_SHADER_INVOCATIONS 0x82F4
+#define GL_COMPUTE_SHADER_INVOCATIONS 0x82F5
+#define GL_CLIPPING_INPUT_PRIMITIVES 0x82F6
+#define GL_CLIPPING_OUTPUT_PRIMITIVES 0x82F7
+#define GL_POLYGON_OFFSET_CLAMP 0x8E1B
+#define GL_SPIR_V_EXTENSIONS 0x9553
+#define GL_NUM_SPIR_V_EXTENSIONS 0x9554
+#define GL_TEXTURE_MAX_ANISOTROPY 0x84FE
+#define GL_MAX_TEXTURE_MAX_ANISOTROPY 0x84FF
+#define GL_TRANSFORM_FEEDBACK_OVERFLOW 0x82EC
+#define GL_TRANSFORM_FEEDBACK_STREAM_OVERFLOW 0x82ED
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9
+#define GL_MULTISAMPLE_LINE_WIDTH_RANGE 0x9381
+#define GL_MULTISAMPLE_LINE_WIDTH_GRANULARITY 0x9382
+#define GL_MULTIPLY 0x9294
+#define GL_SCREEN 0x9295
+#define GL_OVERLAY 0x9296
+#define GL_DARKEN 0x9297
+#define GL_LIGHTEN 0x9298
+#define GL_COLORDODGE 0x9299
+#define GL_COLORBURN 0x929A
+#define GL_HARDLIGHT 0x929B
+#define GL_SOFTLIGHT 0x929C
+#define GL_DIFFERENCE 0x929E
+#define GL_EXCLUSION 0x92A0
+#define GL_HSL_HUE 0x92AD
+#define GL_HSL_SATURATION 0x92AE
+#define GL_HSL_COLOR 0x92AF
+#define GL_HSL_LUMINOSITY 0x92B0
+#define GL_PRIMITIVE_BOUNDING_BOX 0x92BE
+#define GL_COMPRESSED_RGBA_ASTC_4x4 0x93B0
+#define GL_COMPRESSED_RGBA_ASTC_5x4 0x93B1
+#define GL_COMPRESSED_RGBA_ASTC_5x5 0x93B2
+#define GL_COMPRESSED_RGBA_ASTC_6x5 0x93B3
+#define GL_COMPRESSED_RGBA_ASTC_6x6 0x93B4
+#define GL_COMPRESSED_RGBA_ASTC_8x5 0x93B5
+#define GL_COMPRESSED_RGBA_ASTC_8x6 0x93B6
+#define GL_COMPRESSED_RGBA_ASTC_8x8 0x93B7
+#define GL_COMPRESSED_RGBA_ASTC_10x5 0x93B8
+#define GL_COMPRESSED_RGBA_ASTC_10x6 0x93B9
+#define GL_COMPRESSED_RGBA_ASTC_10x8 0x93BA
+#define GL_COMPRESSED_RGBA_ASTC_10x10 0x93BB
+#define GL_COMPRESSED_RGBA_ASTC_12x10 0x93BC
+#define GL_COMPRESSED_RGBA_ASTC_12x12 0x93BD
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4 0x93D0
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4 0x93D1
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5 0x93D2
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5 0x93D3
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6 0x93D4
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5 0x93D5
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6 0x93D6
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8 0x93D7
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5 0x93D8
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6 0x93D9
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8 0x93DA
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10 0x93DB
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10 0x93DC
+#define GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12 0x93DD
+#ifndef GL_VERSION_1_0
+#define GL_VERSION_1_0 1
+GLAPI int GLAD_GL_VERSION_1_0;
+typedef void (APIENTRYP PFNGLCULLFACEPROC)(GLenum mode);
+GLAPI PFNGLCULLFACEPROC glad_glCullFace;
+#define glCullFace glad_glCullFace
+typedef void (APIENTRYP PFNGLFRONTFACEPROC)(GLenum mode);
+GLAPI PFNGLFRONTFACEPROC glad_glFrontFace;
+#define glFrontFace glad_glFrontFace
+typedef void (APIENTRYP PFNGLHINTPROC)(GLenum target, GLenum mode);
+GLAPI PFNGLHINTPROC glad_glHint;
+#define glHint glad_glHint
+typedef void (APIENTRYP PFNGLLINEWIDTHPROC)(GLfloat width);
+GLAPI PFNGLLINEWIDTHPROC glad_glLineWidth;
+#define glLineWidth glad_glLineWidth
+typedef void (APIENTRYP PFNGLPOINTSIZEPROC)(GLfloat size);
+GLAPI PFNGLPOINTSIZEPROC glad_glPointSize;
+#define glPointSize glad_glPointSize
+typedef void (APIENTRYP PFNGLPOLYGONMODEPROC)(GLenum face, GLenum mode);
+GLAPI PFNGLPOLYGONMODEPROC glad_glPolygonMode;
+#define glPolygonMode glad_glPolygonMode
+typedef void (APIENTRYP PFNGLSCISSORPROC)(GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLSCISSORPROC glad_glScissor;
+#define glScissor glad_glScissor
+typedef void (APIENTRYP PFNGLTEXPARAMETERFPROC)(GLenum target, GLenum pname, GLfloat param);
+GLAPI PFNGLTEXPARAMETERFPROC glad_glTexParameterf;
+#define glTexParameterf glad_glTexParameterf
+typedef void (APIENTRYP PFNGLTEXPARAMETERFVPROC)(GLenum target, GLenum pname, const GLfloat *params);
+GLAPI PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv;
+#define glTexParameterfv glad_glTexParameterfv
+typedef void (APIENTRYP PFNGLTEXPARAMETERIPROC)(GLenum target, GLenum pname, GLint param);
+GLAPI PFNGLTEXPARAMETERIPROC glad_glTexParameteri;
+#define glTexParameteri glad_glTexParameteri
+typedef void (APIENTRYP PFNGLTEXPARAMETERIVPROC)(GLenum target, GLenum pname, const GLint *params);
+GLAPI PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv;
+#define glTexParameteriv glad_glTexParameteriv
+typedef void (APIENTRYP PFNGLTEXIMAGE1DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXIMAGE1DPROC glad_glTexImage1D;
+#define glTexImage1D glad_glTexImage1D
+typedef void (APIENTRYP PFNGLTEXIMAGE2DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXIMAGE2DPROC glad_glTexImage2D;
+#define glTexImage2D glad_glTexImage2D
+typedef void (APIENTRYP PFNGLDRAWBUFFERPROC)(GLenum buf);
+GLAPI PFNGLDRAWBUFFERPROC glad_glDrawBuffer;
+#define glDrawBuffer glad_glDrawBuffer
+typedef void (APIENTRYP PFNGLCLEARPROC)(GLbitfield mask);
+GLAPI PFNGLCLEARPROC glad_glClear;
+#define glClear glad_glClear
+typedef void (APIENTRYP PFNGLCLEARCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+GLAPI PFNGLCLEARCOLORPROC glad_glClearColor;
+#define glClearColor glad_glClearColor
+typedef void (APIENTRYP PFNGLCLEARSTENCILPROC)(GLint s);
+GLAPI PFNGLCLEARSTENCILPROC glad_glClearStencil;
+#define glClearStencil glad_glClearStencil
+typedef void (APIENTRYP PFNGLCLEARDEPTHPROC)(GLdouble depth);
+GLAPI PFNGLCLEARDEPTHPROC glad_glClearDepth;
+#define glClearDepth glad_glClearDepth
+typedef void (APIENTRYP PFNGLSTENCILMASKPROC)(GLuint mask);
+GLAPI PFNGLSTENCILMASKPROC glad_glStencilMask;
+#define glStencilMask glad_glStencilMask
+typedef void (APIENTRYP PFNGLCOLORMASKPROC)(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
+GLAPI PFNGLCOLORMASKPROC glad_glColorMask;
+#define glColorMask glad_glColorMask
+typedef void (APIENTRYP PFNGLDEPTHMASKPROC)(GLboolean flag);
+GLAPI PFNGLDEPTHMASKPROC glad_glDepthMask;
+#define glDepthMask glad_glDepthMask
+typedef void (APIENTRYP PFNGLDISABLEPROC)(GLenum cap);
+GLAPI PFNGLDISABLEPROC glad_glDisable;
+#define glDisable glad_glDisable
+typedef void (APIENTRYP PFNGLENABLEPROC)(GLenum cap);
+GLAPI PFNGLENABLEPROC glad_glEnable;
+#define glEnable glad_glEnable
+typedef void (APIENTRYP PFNGLFINISHPROC)(void);
+GLAPI PFNGLFINISHPROC glad_glFinish;
+#define glFinish glad_glFinish
+typedef void (APIENTRYP PFNGLFLUSHPROC)(void);
+GLAPI PFNGLFLUSHPROC glad_glFlush;
+#define glFlush glad_glFlush
+typedef void (APIENTRYP PFNGLBLENDFUNCPROC)(GLenum sfactor, GLenum dfactor);
+GLAPI PFNGLBLENDFUNCPROC glad_glBlendFunc;
+#define glBlendFunc glad_glBlendFunc
+typedef void (APIENTRYP PFNGLLOGICOPPROC)(GLenum opcode);
+GLAPI PFNGLLOGICOPPROC glad_glLogicOp;
+#define glLogicOp glad_glLogicOp
+typedef void (APIENTRYP PFNGLSTENCILFUNCPROC)(GLenum func, GLint ref, GLuint mask);
+GLAPI PFNGLSTENCILFUNCPROC glad_glStencilFunc;
+#define glStencilFunc glad_glStencilFunc
+typedef void (APIENTRYP PFNGLSTENCILOPPROC)(GLenum fail, GLenum zfail, GLenum zpass);
+GLAPI PFNGLSTENCILOPPROC glad_glStencilOp;
+#define glStencilOp glad_glStencilOp
+typedef void (APIENTRYP PFNGLDEPTHFUNCPROC)(GLenum func);
+GLAPI PFNGLDEPTHFUNCPROC glad_glDepthFunc;
+#define glDepthFunc glad_glDepthFunc
+typedef void (APIENTRYP PFNGLPIXELSTOREFPROC)(GLenum pname, GLfloat param);
+GLAPI PFNGLPIXELSTOREFPROC glad_glPixelStoref;
+#define glPixelStoref glad_glPixelStoref
+typedef void (APIENTRYP PFNGLPIXELSTOREIPROC)(GLenum pname, GLint param);
+GLAPI PFNGLPIXELSTOREIPROC glad_glPixelStorei;
+#define glPixelStorei glad_glPixelStorei
+typedef void (APIENTRYP PFNGLREADBUFFERPROC)(GLenum src);
+GLAPI PFNGLREADBUFFERPROC glad_glReadBuffer;
+#define glReadBuffer glad_glReadBuffer
+typedef void (APIENTRYP PFNGLREADPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *pixels);
+GLAPI PFNGLREADPIXELSPROC glad_glReadPixels;
+#define glReadPixels glad_glReadPixels
+typedef void (APIENTRYP PFNGLGETBOOLEANVPROC)(GLenum pname, GLboolean *data);
+GLAPI PFNGLGETBOOLEANVPROC glad_glGetBooleanv;
+#define glGetBooleanv glad_glGetBooleanv
+typedef void (APIENTRYP PFNGLGETDOUBLEVPROC)(GLenum pname, GLdouble *data);
+GLAPI PFNGLGETDOUBLEVPROC glad_glGetDoublev;
+#define glGetDoublev glad_glGetDoublev
+typedef GLenum (APIENTRYP PFNGLGETERRORPROC)(void);
+GLAPI PFNGLGETERRORPROC glad_glGetError;
+#define glGetError glad_glGetError
+typedef void (APIENTRYP PFNGLGETFLOATVPROC)(GLenum pname, GLfloat *data);
+GLAPI PFNGLGETFLOATVPROC glad_glGetFloatv;
+#define glGetFloatv glad_glGetFloatv
+typedef void (APIENTRYP PFNGLGETINTEGERVPROC)(GLenum pname, GLint *data);
+GLAPI PFNGLGETINTEGERVPROC glad_glGetIntegerv;
+#define glGetIntegerv glad_glGetIntegerv
+typedef const GLubyte * (APIENTRYP PFNGLGETSTRINGPROC)(GLenum name);
+GLAPI PFNGLGETSTRINGPROC glad_glGetString;
+#define glGetString glad_glGetString
+typedef void (APIENTRYP PFNGLGETTEXIMAGEPROC)(GLenum target, GLint level, GLenum format, GLenum type, void *pixels);
+GLAPI PFNGLGETTEXIMAGEPROC glad_glGetTexImage;
+#define glGetTexImage glad_glGetTexImage
+typedef void (APIENTRYP PFNGLGETTEXPARAMETERFVPROC)(GLenum target, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv;
+#define glGetTexParameterfv glad_glGetTexParameterfv
+typedef void (APIENTRYP PFNGLGETTEXPARAMETERIVPROC)(GLenum target, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv;
+#define glGetTexParameteriv glad_glGetTexParameteriv
+typedef void (APIENTRYP PFNGLGETTEXLEVELPARAMETERFVPROC)(GLenum target, GLint level, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv;
+#define glGetTexLevelParameterfv glad_glGetTexLevelParameterfv
+typedef void (APIENTRYP PFNGLGETTEXLEVELPARAMETERIVPROC)(GLenum target, GLint level, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv;
+#define glGetTexLevelParameteriv glad_glGetTexLevelParameteriv
+typedef GLboolean (APIENTRYP PFNGLISENABLEDPROC)(GLenum cap);
+GLAPI PFNGLISENABLEDPROC glad_glIsEnabled;
+#define glIsEnabled glad_glIsEnabled
+typedef void (APIENTRYP PFNGLDEPTHRANGEPROC)(GLdouble n, GLdouble f);
+GLAPI PFNGLDEPTHRANGEPROC glad_glDepthRange;
+#define glDepthRange glad_glDepthRange
+typedef void (APIENTRYP PFNGLVIEWPORTPROC)(GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLVIEWPORTPROC glad_glViewport;
+#define glViewport glad_glViewport
+typedef void (APIENTRYP PFNGLNEWLISTPROC)(GLuint list, GLenum mode);
+GLAPI PFNGLNEWLISTPROC glad_glNewList;
+#define glNewList glad_glNewList
+typedef void (APIENTRYP PFNGLENDLISTPROC)(void);
+GLAPI PFNGLENDLISTPROC glad_glEndList;
+#define glEndList glad_glEndList
+typedef void (APIENTRYP PFNGLCALLLISTPROC)(GLuint list);
+GLAPI PFNGLCALLLISTPROC glad_glCallList;
+#define glCallList glad_glCallList
+typedef void (APIENTRYP PFNGLCALLLISTSPROC)(GLsizei n, GLenum type, const void *lists);
+GLAPI PFNGLCALLLISTSPROC glad_glCallLists;
+#define glCallLists glad_glCallLists
+typedef void (APIENTRYP PFNGLDELETELISTSPROC)(GLuint list, GLsizei range);
+GLAPI PFNGLDELETELISTSPROC glad_glDeleteLists;
+#define glDeleteLists glad_glDeleteLists
+typedef GLuint (APIENTRYP PFNGLGENLISTSPROC)(GLsizei range);
+GLAPI PFNGLGENLISTSPROC glad_glGenLists;
+#define glGenLists glad_glGenLists
+typedef void (APIENTRYP PFNGLLISTBASEPROC)(GLuint base);
+GLAPI PFNGLLISTBASEPROC glad_glListBase;
+#define glListBase glad_glListBase
+typedef void (APIENTRYP PFNGLBEGINPROC)(GLenum mode);
+GLAPI PFNGLBEGINPROC glad_glBegin;
+#define glBegin glad_glBegin
+typedef void (APIENTRYP PFNGLBITMAPPROC)(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap);
+GLAPI PFNGLBITMAPPROC glad_glBitmap;
+#define glBitmap glad_glBitmap
+typedef void (APIENTRYP PFNGLCOLOR3BPROC)(GLbyte red, GLbyte green, GLbyte blue);
+GLAPI PFNGLCOLOR3BPROC glad_glColor3b;
+#define glColor3b glad_glColor3b
+typedef void (APIENTRYP PFNGLCOLOR3BVPROC)(const GLbyte *v);
+GLAPI PFNGLCOLOR3BVPROC glad_glColor3bv;
+#define glColor3bv glad_glColor3bv
+typedef void (APIENTRYP PFNGLCOLOR3DPROC)(GLdouble red, GLdouble green, GLdouble blue);
+GLAPI PFNGLCOLOR3DPROC glad_glColor3d;
+#define glColor3d glad_glColor3d
+typedef void (APIENTRYP PFNGLCOLOR3DVPROC)(const GLdouble *v);
+GLAPI PFNGLCOLOR3DVPROC glad_glColor3dv;
+#define glColor3dv glad_glColor3dv
+typedef void (APIENTRYP PFNGLCOLOR3FPROC)(GLfloat red, GLfloat green, GLfloat blue);
+GLAPI PFNGLCOLOR3FPROC glad_glColor3f;
+#define glColor3f glad_glColor3f
+typedef void (APIENTRYP PFNGLCOLOR3FVPROC)(const GLfloat *v);
+GLAPI PFNGLCOLOR3FVPROC glad_glColor3fv;
+#define glColor3fv glad_glColor3fv
+typedef void (APIENTRYP PFNGLCOLOR3IPROC)(GLint red, GLint green, GLint blue);
+GLAPI PFNGLCOLOR3IPROC glad_glColor3i;
+#define glColor3i glad_glColor3i
+typedef void (APIENTRYP PFNGLCOLOR3IVPROC)(const GLint *v);
+GLAPI PFNGLCOLOR3IVPROC glad_glColor3iv;
+#define glColor3iv glad_glColor3iv
+typedef void (APIENTRYP PFNGLCOLOR3SPROC)(GLshort red, GLshort green, GLshort blue);
+GLAPI PFNGLCOLOR3SPROC glad_glColor3s;
+#define glColor3s glad_glColor3s
+typedef void (APIENTRYP PFNGLCOLOR3SVPROC)(const GLshort *v);
+GLAPI PFNGLCOLOR3SVPROC glad_glColor3sv;
+#define glColor3sv glad_glColor3sv
+typedef void (APIENTRYP PFNGLCOLOR3UBPROC)(GLubyte red, GLubyte green, GLubyte blue);
+GLAPI PFNGLCOLOR3UBPROC glad_glColor3ub;
+#define glColor3ub glad_glColor3ub
+typedef void (APIENTRYP PFNGLCOLOR3UBVPROC)(const GLubyte *v);
+GLAPI PFNGLCOLOR3UBVPROC glad_glColor3ubv;
+#define glColor3ubv glad_glColor3ubv
+typedef void (APIENTRYP PFNGLCOLOR3UIPROC)(GLuint red, GLuint green, GLuint blue);
+GLAPI PFNGLCOLOR3UIPROC glad_glColor3ui;
+#define glColor3ui glad_glColor3ui
+typedef void (APIENTRYP PFNGLCOLOR3UIVPROC)(const GLuint *v);
+GLAPI PFNGLCOLOR3UIVPROC glad_glColor3uiv;
+#define glColor3uiv glad_glColor3uiv
+typedef void (APIENTRYP PFNGLCOLOR3USPROC)(GLushort red, GLushort green, GLushort blue);
+GLAPI PFNGLCOLOR3USPROC glad_glColor3us;
+#define glColor3us glad_glColor3us
+typedef void (APIENTRYP PFNGLCOLOR3USVPROC)(const GLushort *v);
+GLAPI PFNGLCOLOR3USVPROC glad_glColor3usv;
+#define glColor3usv glad_glColor3usv
+typedef void (APIENTRYP PFNGLCOLOR4BPROC)(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);
+GLAPI PFNGLCOLOR4BPROC glad_glColor4b;
+#define glColor4b glad_glColor4b
+typedef void (APIENTRYP PFNGLCOLOR4BVPROC)(const GLbyte *v);
+GLAPI PFNGLCOLOR4BVPROC glad_glColor4bv;
+#define glColor4bv glad_glColor4bv
+typedef void (APIENTRYP PFNGLCOLOR4DPROC)(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);
+GLAPI PFNGLCOLOR4DPROC glad_glColor4d;
+#define glColor4d glad_glColor4d
+typedef void (APIENTRYP PFNGLCOLOR4DVPROC)(const GLdouble *v);
+GLAPI PFNGLCOLOR4DVPROC glad_glColor4dv;
+#define glColor4dv glad_glColor4dv
+typedef void (APIENTRYP PFNGLCOLOR4FPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+GLAPI PFNGLCOLOR4FPROC glad_glColor4f;
+#define glColor4f glad_glColor4f
+typedef void (APIENTRYP PFNGLCOLOR4FVPROC)(const GLfloat *v);
+GLAPI PFNGLCOLOR4FVPROC glad_glColor4fv;
+#define glColor4fv glad_glColor4fv
+typedef void (APIENTRYP PFNGLCOLOR4IPROC)(GLint red, GLint green, GLint blue, GLint alpha);
+GLAPI PFNGLCOLOR4IPROC glad_glColor4i;
+#define glColor4i glad_glColor4i
+typedef void (APIENTRYP PFNGLCOLOR4IVPROC)(const GLint *v);
+GLAPI PFNGLCOLOR4IVPROC glad_glColor4iv;
+#define glColor4iv glad_glColor4iv
+typedef void (APIENTRYP PFNGLCOLOR4SPROC)(GLshort red, GLshort green, GLshort blue, GLshort alpha);
+GLAPI PFNGLCOLOR4SPROC glad_glColor4s;
+#define glColor4s glad_glColor4s
+typedef void (APIENTRYP PFNGLCOLOR4SVPROC)(const GLshort *v);
+GLAPI PFNGLCOLOR4SVPROC glad_glColor4sv;
+#define glColor4sv glad_glColor4sv
+typedef void (APIENTRYP PFNGLCOLOR4UBPROC)(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
+GLAPI PFNGLCOLOR4UBPROC glad_glColor4ub;
+#define glColor4ub glad_glColor4ub
+typedef void (APIENTRYP PFNGLCOLOR4UBVPROC)(const GLubyte *v);
+GLAPI PFNGLCOLOR4UBVPROC glad_glColor4ubv;
+#define glColor4ubv glad_glColor4ubv
+typedef void (APIENTRYP PFNGLCOLOR4UIPROC)(GLuint red, GLuint green, GLuint blue, GLuint alpha);
+GLAPI PFNGLCOLOR4UIPROC glad_glColor4ui;
+#define glColor4ui glad_glColor4ui
+typedef void (APIENTRYP PFNGLCOLOR4UIVPROC)(const GLuint *v);
+GLAPI PFNGLCOLOR4UIVPROC glad_glColor4uiv;
+#define glColor4uiv glad_glColor4uiv
+typedef void (APIENTRYP PFNGLCOLOR4USPROC)(GLushort red, GLushort green, GLushort blue, GLushort alpha);
+GLAPI PFNGLCOLOR4USPROC glad_glColor4us;
+#define glColor4us glad_glColor4us
+typedef void (APIENTRYP PFNGLCOLOR4USVPROC)(const GLushort *v);
+GLAPI PFNGLCOLOR4USVPROC glad_glColor4usv;
+#define glColor4usv glad_glColor4usv
+typedef void (APIENTRYP PFNGLEDGEFLAGPROC)(GLboolean flag);
+GLAPI PFNGLEDGEFLAGPROC glad_glEdgeFlag;
+#define glEdgeFlag glad_glEdgeFlag
+typedef void (APIENTRYP PFNGLEDGEFLAGVPROC)(const GLboolean *flag);
+GLAPI PFNGLEDGEFLAGVPROC glad_glEdgeFlagv;
+#define glEdgeFlagv glad_glEdgeFlagv
+typedef void (APIENTRYP PFNGLENDPROC)(void);
+GLAPI PFNGLENDPROC glad_glEnd;
+#define glEnd glad_glEnd
+typedef void (APIENTRYP PFNGLINDEXDPROC)(GLdouble c);
+GLAPI PFNGLINDEXDPROC glad_glIndexd;
+#define glIndexd glad_glIndexd
+typedef void (APIENTRYP PFNGLINDEXDVPROC)(const GLdouble *c);
+GLAPI PFNGLINDEXDVPROC glad_glIndexdv;
+#define glIndexdv glad_glIndexdv
+typedef void (APIENTRYP PFNGLINDEXFPROC)(GLfloat c);
+GLAPI PFNGLINDEXFPROC glad_glIndexf;
+#define glIndexf glad_glIndexf
+typedef void (APIENTRYP PFNGLINDEXFVPROC)(const GLfloat *c);
+GLAPI PFNGLINDEXFVPROC glad_glIndexfv;
+#define glIndexfv glad_glIndexfv
+typedef void (APIENTRYP PFNGLINDEXIPROC)(GLint c);
+GLAPI PFNGLINDEXIPROC glad_glIndexi;
+#define glIndexi glad_glIndexi
+typedef void (APIENTRYP PFNGLINDEXIVPROC)(const GLint *c);
+GLAPI PFNGLINDEXIVPROC glad_glIndexiv;
+#define glIndexiv glad_glIndexiv
+typedef void (APIENTRYP PFNGLINDEXSPROC)(GLshort c);
+GLAPI PFNGLINDEXSPROC glad_glIndexs;
+#define glIndexs glad_glIndexs
+typedef void (APIENTRYP PFNGLINDEXSVPROC)(const GLshort *c);
+GLAPI PFNGLINDEXSVPROC glad_glIndexsv;
+#define glIndexsv glad_glIndexsv
+typedef void (APIENTRYP PFNGLNORMAL3BPROC)(GLbyte nx, GLbyte ny, GLbyte nz);
+GLAPI PFNGLNORMAL3BPROC glad_glNormal3b;
+#define glNormal3b glad_glNormal3b
+typedef void (APIENTRYP PFNGLNORMAL3BVPROC)(const GLbyte *v);
+GLAPI PFNGLNORMAL3BVPROC glad_glNormal3bv;
+#define glNormal3bv glad_glNormal3bv
+typedef void (APIENTRYP PFNGLNORMAL3DPROC)(GLdouble nx, GLdouble ny, GLdouble nz);
+GLAPI PFNGLNORMAL3DPROC glad_glNormal3d;
+#define glNormal3d glad_glNormal3d
+typedef void (APIENTRYP PFNGLNORMAL3DVPROC)(const GLdouble *v);
+GLAPI PFNGLNORMAL3DVPROC glad_glNormal3dv;
+#define glNormal3dv glad_glNormal3dv
+typedef void (APIENTRYP PFNGLNORMAL3FPROC)(GLfloat nx, GLfloat ny, GLfloat nz);
+GLAPI PFNGLNORMAL3FPROC glad_glNormal3f;
+#define glNormal3f glad_glNormal3f
+typedef void (APIENTRYP PFNGLNORMAL3FVPROC)(const GLfloat *v);
+GLAPI PFNGLNORMAL3FVPROC glad_glNormal3fv;
+#define glNormal3fv glad_glNormal3fv
+typedef void (APIENTRYP PFNGLNORMAL3IPROC)(GLint nx, GLint ny, GLint nz);
+GLAPI PFNGLNORMAL3IPROC glad_glNormal3i;
+#define glNormal3i glad_glNormal3i
+typedef void (APIENTRYP PFNGLNORMAL3IVPROC)(const GLint *v);
+GLAPI PFNGLNORMAL3IVPROC glad_glNormal3iv;
+#define glNormal3iv glad_glNormal3iv
+typedef void (APIENTRYP PFNGLNORMAL3SPROC)(GLshort nx, GLshort ny, GLshort nz);
+GLAPI PFNGLNORMAL3SPROC glad_glNormal3s;
+#define glNormal3s glad_glNormal3s
+typedef void (APIENTRYP PFNGLNORMAL3SVPROC)(const GLshort *v);
+GLAPI PFNGLNORMAL3SVPROC glad_glNormal3sv;
+#define glNormal3sv glad_glNormal3sv
+typedef void (APIENTRYP PFNGLRASTERPOS2DPROC)(GLdouble x, GLdouble y);
+GLAPI PFNGLRASTERPOS2DPROC glad_glRasterPos2d;
+#define glRasterPos2d glad_glRasterPos2d
+typedef void (APIENTRYP PFNGLRASTERPOS2DVPROC)(const GLdouble *v);
+GLAPI PFNGLRASTERPOS2DVPROC glad_glRasterPos2dv;
+#define glRasterPos2dv glad_glRasterPos2dv
+typedef void (APIENTRYP PFNGLRASTERPOS2FPROC)(GLfloat x, GLfloat y);
+GLAPI PFNGLRASTERPOS2FPROC glad_glRasterPos2f;
+#define glRasterPos2f glad_glRasterPos2f
+typedef void (APIENTRYP PFNGLRASTERPOS2FVPROC)(const GLfloat *v);
+GLAPI PFNGLRASTERPOS2FVPROC glad_glRasterPos2fv;
+#define glRasterPos2fv glad_glRasterPos2fv
+typedef void (APIENTRYP PFNGLRASTERPOS2IPROC)(GLint x, GLint y);
+GLAPI PFNGLRASTERPOS2IPROC glad_glRasterPos2i;
+#define glRasterPos2i glad_glRasterPos2i
+typedef void (APIENTRYP PFNGLRASTERPOS2IVPROC)(const GLint *v);
+GLAPI PFNGLRASTERPOS2IVPROC glad_glRasterPos2iv;
+#define glRasterPos2iv glad_glRasterPos2iv
+typedef void (APIENTRYP PFNGLRASTERPOS2SPROC)(GLshort x, GLshort y);
+GLAPI PFNGLRASTERPOS2SPROC glad_glRasterPos2s;
+#define glRasterPos2s glad_glRasterPos2s
+typedef void (APIENTRYP PFNGLRASTERPOS2SVPROC)(const GLshort *v);
+GLAPI PFNGLRASTERPOS2SVPROC glad_glRasterPos2sv;
+#define glRasterPos2sv glad_glRasterPos2sv
+typedef void (APIENTRYP PFNGLRASTERPOS3DPROC)(GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLRASTERPOS3DPROC glad_glRasterPos3d;
+#define glRasterPos3d glad_glRasterPos3d
+typedef void (APIENTRYP PFNGLRASTERPOS3DVPROC)(const GLdouble *v);
+GLAPI PFNGLRASTERPOS3DVPROC glad_glRasterPos3dv;
+#define glRasterPos3dv glad_glRasterPos3dv
+typedef void (APIENTRYP PFNGLRASTERPOS3FPROC)(GLfloat x, GLfloat y, GLfloat z);
+GLAPI PFNGLRASTERPOS3FPROC glad_glRasterPos3f;
+#define glRasterPos3f glad_glRasterPos3f
+typedef void (APIENTRYP PFNGLRASTERPOS3FVPROC)(const GLfloat *v);
+GLAPI PFNGLRASTERPOS3FVPROC glad_glRasterPos3fv;
+#define glRasterPos3fv glad_glRasterPos3fv
+typedef void (APIENTRYP PFNGLRASTERPOS3IPROC)(GLint x, GLint y, GLint z);
+GLAPI PFNGLRASTERPOS3IPROC glad_glRasterPos3i;
+#define glRasterPos3i glad_glRasterPos3i
+typedef void (APIENTRYP PFNGLRASTERPOS3IVPROC)(const GLint *v);
+GLAPI PFNGLRASTERPOS3IVPROC glad_glRasterPos3iv;
+#define glRasterPos3iv glad_glRasterPos3iv
+typedef void (APIENTRYP PFNGLRASTERPOS3SPROC)(GLshort x, GLshort y, GLshort z);
+GLAPI PFNGLRASTERPOS3SPROC glad_glRasterPos3s;
+#define glRasterPos3s glad_glRasterPos3s
+typedef void (APIENTRYP PFNGLRASTERPOS3SVPROC)(const GLshort *v);
+GLAPI PFNGLRASTERPOS3SVPROC glad_glRasterPos3sv;
+#define glRasterPos3sv glad_glRasterPos3sv
+typedef void (APIENTRYP PFNGLRASTERPOS4DPROC)(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+GLAPI PFNGLRASTERPOS4DPROC glad_glRasterPos4d;
+#define glRasterPos4d glad_glRasterPos4d
+typedef void (APIENTRYP PFNGLRASTERPOS4DVPROC)(const GLdouble *v);
+GLAPI PFNGLRASTERPOS4DVPROC glad_glRasterPos4dv;
+#define glRasterPos4dv glad_glRasterPos4dv
+typedef void (APIENTRYP PFNGLRASTERPOS4FPROC)(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GLAPI PFNGLRASTERPOS4FPROC glad_glRasterPos4f;
+#define glRasterPos4f glad_glRasterPos4f
+typedef void (APIENTRYP PFNGLRASTERPOS4FVPROC)(const GLfloat *v);
+GLAPI PFNGLRASTERPOS4FVPROC glad_glRasterPos4fv;
+#define glRasterPos4fv glad_glRasterPos4fv
+typedef void (APIENTRYP PFNGLRASTERPOS4IPROC)(GLint x, GLint y, GLint z, GLint w);
+GLAPI PFNGLRASTERPOS4IPROC glad_glRasterPos4i;
+#define glRasterPos4i glad_glRasterPos4i
+typedef void (APIENTRYP PFNGLRASTERPOS4IVPROC)(const GLint *v);
+GLAPI PFNGLRASTERPOS4IVPROC glad_glRasterPos4iv;
+#define glRasterPos4iv glad_glRasterPos4iv
+typedef void (APIENTRYP PFNGLRASTERPOS4SPROC)(GLshort x, GLshort y, GLshort z, GLshort w);
+GLAPI PFNGLRASTERPOS4SPROC glad_glRasterPos4s;
+#define glRasterPos4s glad_glRasterPos4s
+typedef void (APIENTRYP PFNGLRASTERPOS4SVPROC)(const GLshort *v);
+GLAPI PFNGLRASTERPOS4SVPROC glad_glRasterPos4sv;
+#define glRasterPos4sv glad_glRasterPos4sv
+typedef void (APIENTRYP PFNGLRECTDPROC)(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
+GLAPI PFNGLRECTDPROC glad_glRectd;
+#define glRectd glad_glRectd
+typedef void (APIENTRYP PFNGLRECTDVPROC)(const GLdouble *v1, const GLdouble *v2);
+GLAPI PFNGLRECTDVPROC glad_glRectdv;
+#define glRectdv glad_glRectdv
+typedef void (APIENTRYP PFNGLRECTFPROC)(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
+GLAPI PFNGLRECTFPROC glad_glRectf;
+#define glRectf glad_glRectf
+typedef void (APIENTRYP PFNGLRECTFVPROC)(const GLfloat *v1, const GLfloat *v2);
+GLAPI PFNGLRECTFVPROC glad_glRectfv;
+#define glRectfv glad_glRectfv
+typedef void (APIENTRYP PFNGLRECTIPROC)(GLint x1, GLint y1, GLint x2, GLint y2);
+GLAPI PFNGLRECTIPROC glad_glRecti;
+#define glRecti glad_glRecti
+typedef void (APIENTRYP PFNGLRECTIVPROC)(const GLint *v1, const GLint *v2);
+GLAPI PFNGLRECTIVPROC glad_glRectiv;
+#define glRectiv glad_glRectiv
+typedef void (APIENTRYP PFNGLRECTSPROC)(GLshort x1, GLshort y1, GLshort x2, GLshort y2);
+GLAPI PFNGLRECTSPROC glad_glRects;
+#define glRects glad_glRects
+typedef void (APIENTRYP PFNGLRECTSVPROC)(const GLshort *v1, const GLshort *v2);
+GLAPI PFNGLRECTSVPROC glad_glRectsv;
+#define glRectsv glad_glRectsv
+typedef void (APIENTRYP PFNGLTEXCOORD1DPROC)(GLdouble s);
+GLAPI PFNGLTEXCOORD1DPROC glad_glTexCoord1d;
+#define glTexCoord1d glad_glTexCoord1d
+typedef void (APIENTRYP PFNGLTEXCOORD1DVPROC)(const GLdouble *v);
+GLAPI PFNGLTEXCOORD1DVPROC glad_glTexCoord1dv;
+#define glTexCoord1dv glad_glTexCoord1dv
+typedef void (APIENTRYP PFNGLTEXCOORD1FPROC)(GLfloat s);
+GLAPI PFNGLTEXCOORD1FPROC glad_glTexCoord1f;
+#define glTexCoord1f glad_glTexCoord1f
+typedef void (APIENTRYP PFNGLTEXCOORD1FVPROC)(const GLfloat *v);
+GLAPI PFNGLTEXCOORD1FVPROC glad_glTexCoord1fv;
+#define glTexCoord1fv glad_glTexCoord1fv
+typedef void (APIENTRYP PFNGLTEXCOORD1IPROC)(GLint s);
+GLAPI PFNGLTEXCOORD1IPROC glad_glTexCoord1i;
+#define glTexCoord1i glad_glTexCoord1i
+typedef void (APIENTRYP PFNGLTEXCOORD1IVPROC)(const GLint *v);
+GLAPI PFNGLTEXCOORD1IVPROC glad_glTexCoord1iv;
+#define glTexCoord1iv glad_glTexCoord1iv
+typedef void (APIENTRYP PFNGLTEXCOORD1SPROC)(GLshort s);
+GLAPI PFNGLTEXCOORD1SPROC glad_glTexCoord1s;
+#define glTexCoord1s glad_glTexCoord1s
+typedef void (APIENTRYP PFNGLTEXCOORD1SVPROC)(const GLshort *v);
+GLAPI PFNGLTEXCOORD1SVPROC glad_glTexCoord1sv;
+#define glTexCoord1sv glad_glTexCoord1sv
+typedef void (APIENTRYP PFNGLTEXCOORD2DPROC)(GLdouble s, GLdouble t);
+GLAPI PFNGLTEXCOORD2DPROC glad_glTexCoord2d;
+#define glTexCoord2d glad_glTexCoord2d
+typedef void (APIENTRYP PFNGLTEXCOORD2DVPROC)(const GLdouble *v);
+GLAPI PFNGLTEXCOORD2DVPROC glad_glTexCoord2dv;
+#define glTexCoord2dv glad_glTexCoord2dv
+typedef void (APIENTRYP PFNGLTEXCOORD2FPROC)(GLfloat s, GLfloat t);
+GLAPI PFNGLTEXCOORD2FPROC glad_glTexCoord2f;
+#define glTexCoord2f glad_glTexCoord2f
+typedef void (APIENTRYP PFNGLTEXCOORD2FVPROC)(const GLfloat *v);
+GLAPI PFNGLTEXCOORD2FVPROC glad_glTexCoord2fv;
+#define glTexCoord2fv glad_glTexCoord2fv
+typedef void (APIENTRYP PFNGLTEXCOORD2IPROC)(GLint s, GLint t);
+GLAPI PFNGLTEXCOORD2IPROC glad_glTexCoord2i;
+#define glTexCoord2i glad_glTexCoord2i
+typedef void (APIENTRYP PFNGLTEXCOORD2IVPROC)(const GLint *v);
+GLAPI PFNGLTEXCOORD2IVPROC glad_glTexCoord2iv;
+#define glTexCoord2iv glad_glTexCoord2iv
+typedef void (APIENTRYP PFNGLTEXCOORD2SPROC)(GLshort s, GLshort t);
+GLAPI PFNGLTEXCOORD2SPROC glad_glTexCoord2s;
+#define glTexCoord2s glad_glTexCoord2s
+typedef void (APIENTRYP PFNGLTEXCOORD2SVPROC)(const GLshort *v);
+GLAPI PFNGLTEXCOORD2SVPROC glad_glTexCoord2sv;
+#define glTexCoord2sv glad_glTexCoord2sv
+typedef void (APIENTRYP PFNGLTEXCOORD3DPROC)(GLdouble s, GLdouble t, GLdouble r);
+GLAPI PFNGLTEXCOORD3DPROC glad_glTexCoord3d;
+#define glTexCoord3d glad_glTexCoord3d
+typedef void (APIENTRYP PFNGLTEXCOORD3DVPROC)(const GLdouble *v);
+GLAPI PFNGLTEXCOORD3DVPROC glad_glTexCoord3dv;
+#define glTexCoord3dv glad_glTexCoord3dv
+typedef void (APIENTRYP PFNGLTEXCOORD3FPROC)(GLfloat s, GLfloat t, GLfloat r);
+GLAPI PFNGLTEXCOORD3FPROC glad_glTexCoord3f;
+#define glTexCoord3f glad_glTexCoord3f
+typedef void (APIENTRYP PFNGLTEXCOORD3FVPROC)(const GLfloat *v);
+GLAPI PFNGLTEXCOORD3FVPROC glad_glTexCoord3fv;
+#define glTexCoord3fv glad_glTexCoord3fv
+typedef void (APIENTRYP PFNGLTEXCOORD3IPROC)(GLint s, GLint t, GLint r);
+GLAPI PFNGLTEXCOORD3IPROC glad_glTexCoord3i;
+#define glTexCoord3i glad_glTexCoord3i
+typedef void (APIENTRYP PFNGLTEXCOORD3IVPROC)(const GLint *v);
+GLAPI PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv;
+#define glTexCoord3iv glad_glTexCoord3iv
+typedef void (APIENTRYP PFNGLTEXCOORD3SPROC)(GLshort s, GLshort t, GLshort r);
+GLAPI PFNGLTEXCOORD3SPROC glad_glTexCoord3s;
+#define glTexCoord3s glad_glTexCoord3s
+typedef void (APIENTRYP PFNGLTEXCOORD3SVPROC)(const GLshort *v);
+GLAPI PFNGLTEXCOORD3SVPROC glad_glTexCoord3sv;
+#define glTexCoord3sv glad_glTexCoord3sv
+typedef void (APIENTRYP PFNGLTEXCOORD4DPROC)(GLdouble s, GLdouble t, GLdouble r, GLdouble q);
+GLAPI PFNGLTEXCOORD4DPROC glad_glTexCoord4d;
+#define glTexCoord4d glad_glTexCoord4d
+typedef void (APIENTRYP PFNGLTEXCOORD4DVPROC)(const GLdouble *v);
+GLAPI PFNGLTEXCOORD4DVPROC glad_glTexCoord4dv;
+#define glTexCoord4dv glad_glTexCoord4dv
+typedef void (APIENTRYP PFNGLTEXCOORD4FPROC)(GLfloat s, GLfloat t, GLfloat r, GLfloat q);
+GLAPI PFNGLTEXCOORD4FPROC glad_glTexCoord4f;
+#define glTexCoord4f glad_glTexCoord4f
+typedef void (APIENTRYP PFNGLTEXCOORD4FVPROC)(const GLfloat *v);
+GLAPI PFNGLTEXCOORD4FVPROC glad_glTexCoord4fv;
+#define glTexCoord4fv glad_glTexCoord4fv
+typedef void (APIENTRYP PFNGLTEXCOORD4IPROC)(GLint s, GLint t, GLint r, GLint q);
+GLAPI PFNGLTEXCOORD4IPROC glad_glTexCoord4i;
+#define glTexCoord4i glad_glTexCoord4i
+typedef void (APIENTRYP PFNGLTEXCOORD4IVPROC)(const GLint *v);
+GLAPI PFNGLTEXCOORD4IVPROC glad_glTexCoord4iv;
+#define glTexCoord4iv glad_glTexCoord4iv
+typedef void (APIENTRYP PFNGLTEXCOORD4SPROC)(GLshort s, GLshort t, GLshort r, GLshort q);
+GLAPI PFNGLTEXCOORD4SPROC glad_glTexCoord4s;
+#define glTexCoord4s glad_glTexCoord4s
+typedef void (APIENTRYP PFNGLTEXCOORD4SVPROC)(const GLshort *v);
+GLAPI PFNGLTEXCOORD4SVPROC glad_glTexCoord4sv;
+#define glTexCoord4sv glad_glTexCoord4sv
+typedef void (APIENTRYP PFNGLVERTEX2DPROC)(GLdouble x, GLdouble y);
+GLAPI PFNGLVERTEX2DPROC glad_glVertex2d;
+#define glVertex2d glad_glVertex2d
+typedef void (APIENTRYP PFNGLVERTEX2DVPROC)(const GLdouble *v);
+GLAPI PFNGLVERTEX2DVPROC glad_glVertex2dv;
+#define glVertex2dv glad_glVertex2dv
+typedef void (APIENTRYP PFNGLVERTEX2FPROC)(GLfloat x, GLfloat y);
+GLAPI PFNGLVERTEX2FPROC glad_glVertex2f;
+#define glVertex2f glad_glVertex2f
+typedef void (APIENTRYP PFNGLVERTEX2FVPROC)(const GLfloat *v);
+GLAPI PFNGLVERTEX2FVPROC glad_glVertex2fv;
+#define glVertex2fv glad_glVertex2fv
+typedef void (APIENTRYP PFNGLVERTEX2IPROC)(GLint x, GLint y);
+GLAPI PFNGLVERTEX2IPROC glad_glVertex2i;
+#define glVertex2i glad_glVertex2i
+typedef void (APIENTRYP PFNGLVERTEX2IVPROC)(const GLint *v);
+GLAPI PFNGLVERTEX2IVPROC glad_glVertex2iv;
+#define glVertex2iv glad_glVertex2iv
+typedef void (APIENTRYP PFNGLVERTEX2SPROC)(GLshort x, GLshort y);
+GLAPI PFNGLVERTEX2SPROC glad_glVertex2s;
+#define glVertex2s glad_glVertex2s
+typedef void (APIENTRYP PFNGLVERTEX2SVPROC)(const GLshort *v);
+GLAPI PFNGLVERTEX2SVPROC glad_glVertex2sv;
+#define glVertex2sv glad_glVertex2sv
+typedef void (APIENTRYP PFNGLVERTEX3DPROC)(GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLVERTEX3DPROC glad_glVertex3d;
+#define glVertex3d glad_glVertex3d
+typedef void (APIENTRYP PFNGLVERTEX3DVPROC)(const GLdouble *v);
+GLAPI PFNGLVERTEX3DVPROC glad_glVertex3dv;
+#define glVertex3dv glad_glVertex3dv
+typedef void (APIENTRYP PFNGLVERTEX3FPROC)(GLfloat x, GLfloat y, GLfloat z);
+GLAPI PFNGLVERTEX3FPROC glad_glVertex3f;
+#define glVertex3f glad_glVertex3f
+typedef void (APIENTRYP PFNGLVERTEX3FVPROC)(const GLfloat *v);
+GLAPI PFNGLVERTEX3FVPROC glad_glVertex3fv;
+#define glVertex3fv glad_glVertex3fv
+typedef void (APIENTRYP PFNGLVERTEX3IPROC)(GLint x, GLint y, GLint z);
+GLAPI PFNGLVERTEX3IPROC glad_glVertex3i;
+#define glVertex3i glad_glVertex3i
+typedef void (APIENTRYP PFNGLVERTEX3IVPROC)(const GLint *v);
+GLAPI PFNGLVERTEX3IVPROC glad_glVertex3iv;
+#define glVertex3iv glad_glVertex3iv
+typedef void (APIENTRYP PFNGLVERTEX3SPROC)(GLshort x, GLshort y, GLshort z);
+GLAPI PFNGLVERTEX3SPROC glad_glVertex3s;
+#define glVertex3s glad_glVertex3s
+typedef void (APIENTRYP PFNGLVERTEX3SVPROC)(const GLshort *v);
+GLAPI PFNGLVERTEX3SVPROC glad_glVertex3sv;
+#define glVertex3sv glad_glVertex3sv
+typedef void (APIENTRYP PFNGLVERTEX4DPROC)(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+GLAPI PFNGLVERTEX4DPROC glad_glVertex4d;
+#define glVertex4d glad_glVertex4d
+typedef void (APIENTRYP PFNGLVERTEX4DVPROC)(const GLdouble *v);
+GLAPI PFNGLVERTEX4DVPROC glad_glVertex4dv;
+#define glVertex4dv glad_glVertex4dv
+typedef void (APIENTRYP PFNGLVERTEX4FPROC)(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GLAPI PFNGLVERTEX4FPROC glad_glVertex4f;
+#define glVertex4f glad_glVertex4f
+typedef void (APIENTRYP PFNGLVERTEX4FVPROC)(const GLfloat *v);
+GLAPI PFNGLVERTEX4FVPROC glad_glVertex4fv;
+#define glVertex4fv glad_glVertex4fv
+typedef void (APIENTRYP PFNGLVERTEX4IPROC)(GLint x, GLint y, GLint z, GLint w);
+GLAPI PFNGLVERTEX4IPROC glad_glVertex4i;
+#define glVertex4i glad_glVertex4i
+typedef void (APIENTRYP PFNGLVERTEX4IVPROC)(const GLint *v);
+GLAPI PFNGLVERTEX4IVPROC glad_glVertex4iv;
+#define glVertex4iv glad_glVertex4iv
+typedef void (APIENTRYP PFNGLVERTEX4SPROC)(GLshort x, GLshort y, GLshort z, GLshort w);
+GLAPI PFNGLVERTEX4SPROC glad_glVertex4s;
+#define glVertex4s glad_glVertex4s
+typedef void (APIENTRYP PFNGLVERTEX4SVPROC)(const GLshort *v);
+GLAPI PFNGLVERTEX4SVPROC glad_glVertex4sv;
+#define glVertex4sv glad_glVertex4sv
+typedef void (APIENTRYP PFNGLCLIPPLANEPROC)(GLenum plane, const GLdouble *equation);
+GLAPI PFNGLCLIPPLANEPROC glad_glClipPlane;
+#define glClipPlane glad_glClipPlane
+typedef void (APIENTRYP PFNGLCOLORMATERIALPROC)(GLenum face, GLenum mode);
+GLAPI PFNGLCOLORMATERIALPROC glad_glColorMaterial;
+#define glColorMaterial glad_glColorMaterial
+typedef void (APIENTRYP PFNGLFOGFPROC)(GLenum pname, GLfloat param);
+GLAPI PFNGLFOGFPROC glad_glFogf;
+#define glFogf glad_glFogf
+typedef void (APIENTRYP PFNGLFOGFVPROC)(GLenum pname, const GLfloat *params);
+GLAPI PFNGLFOGFVPROC glad_glFogfv;
+#define glFogfv glad_glFogfv
+typedef void (APIENTRYP PFNGLFOGIPROC)(GLenum pname, GLint param);
+GLAPI PFNGLFOGIPROC glad_glFogi;
+#define glFogi glad_glFogi
+typedef void (APIENTRYP PFNGLFOGIVPROC)(GLenum pname, const GLint *params);
+GLAPI PFNGLFOGIVPROC glad_glFogiv;
+#define glFogiv glad_glFogiv
+typedef void (APIENTRYP PFNGLLIGHTFPROC)(GLenum light, GLenum pname, GLfloat param);
+GLAPI PFNGLLIGHTFPROC glad_glLightf;
+#define glLightf glad_glLightf
+typedef void (APIENTRYP PFNGLLIGHTFVPROC)(GLenum light, GLenum pname, const GLfloat *params);
+GLAPI PFNGLLIGHTFVPROC glad_glLightfv;
+#define glLightfv glad_glLightfv
+typedef void (APIENTRYP PFNGLLIGHTIPROC)(GLenum light, GLenum pname, GLint param);
+GLAPI PFNGLLIGHTIPROC glad_glLighti;
+#define glLighti glad_glLighti
+typedef void (APIENTRYP PFNGLLIGHTIVPROC)(GLenum light, GLenum pname, const GLint *params);
+GLAPI PFNGLLIGHTIVPROC glad_glLightiv;
+#define glLightiv glad_glLightiv
+typedef void (APIENTRYP PFNGLLIGHTMODELFPROC)(GLenum pname, GLfloat param);
+GLAPI PFNGLLIGHTMODELFPROC glad_glLightModelf;
+#define glLightModelf glad_glLightModelf
+typedef void (APIENTRYP PFNGLLIGHTMODELFVPROC)(GLenum pname, const GLfloat *params);
+GLAPI PFNGLLIGHTMODELFVPROC glad_glLightModelfv;
+#define glLightModelfv glad_glLightModelfv
+typedef void (APIENTRYP PFNGLLIGHTMODELIPROC)(GLenum pname, GLint param);
+GLAPI PFNGLLIGHTMODELIPROC glad_glLightModeli;
+#define glLightModeli glad_glLightModeli
+typedef void (APIENTRYP PFNGLLIGHTMODELIVPROC)(GLenum pname, const GLint *params);
+GLAPI PFNGLLIGHTMODELIVPROC glad_glLightModeliv;
+#define glLightModeliv glad_glLightModeliv
+typedef void (APIENTRYP PFNGLLINESTIPPLEPROC)(GLint factor, GLushort pattern);
+GLAPI PFNGLLINESTIPPLEPROC glad_glLineStipple;
+#define glLineStipple glad_glLineStipple
+typedef void (APIENTRYP PFNGLMATERIALFPROC)(GLenum face, GLenum pname, GLfloat param);
+GLAPI PFNGLMATERIALFPROC glad_glMaterialf;
+#define glMaterialf glad_glMaterialf
+typedef void (APIENTRYP PFNGLMATERIALFVPROC)(GLenum face, GLenum pname, const GLfloat *params);
+GLAPI PFNGLMATERIALFVPROC glad_glMaterialfv;
+#define glMaterialfv glad_glMaterialfv
+typedef void (APIENTRYP PFNGLMATERIALIPROC)(GLenum face, GLenum pname, GLint param);
+GLAPI PFNGLMATERIALIPROC glad_glMateriali;
+#define glMateriali glad_glMateriali
+typedef void (APIENTRYP PFNGLMATERIALIVPROC)(GLenum face, GLenum pname, const GLint *params);
+GLAPI PFNGLMATERIALIVPROC glad_glMaterialiv;
+#define glMaterialiv glad_glMaterialiv
+typedef void (APIENTRYP PFNGLPOLYGONSTIPPLEPROC)(const GLubyte *mask);
+GLAPI PFNGLPOLYGONSTIPPLEPROC glad_glPolygonStipple;
+#define glPolygonStipple glad_glPolygonStipple
+typedef void (APIENTRYP PFNGLSHADEMODELPROC)(GLenum mode);
+GLAPI PFNGLSHADEMODELPROC glad_glShadeModel;
+#define glShadeModel glad_glShadeModel
+typedef void (APIENTRYP PFNGLTEXENVFPROC)(GLenum target, GLenum pname, GLfloat param);
+GLAPI PFNGLTEXENVFPROC glad_glTexEnvf;
+#define glTexEnvf glad_glTexEnvf
+typedef void (APIENTRYP PFNGLTEXENVFVPROC)(GLenum target, GLenum pname, const GLfloat *params);
+GLAPI PFNGLTEXENVFVPROC glad_glTexEnvfv;
+#define glTexEnvfv glad_glTexEnvfv
+typedef void (APIENTRYP PFNGLTEXENVIPROC)(GLenum target, GLenum pname, GLint param);
+GLAPI PFNGLTEXENVIPROC glad_glTexEnvi;
+#define glTexEnvi glad_glTexEnvi
+typedef void (APIENTRYP PFNGLTEXENVIVPROC)(GLenum target, GLenum pname, const GLint *params);
+GLAPI PFNGLTEXENVIVPROC glad_glTexEnviv;
+#define glTexEnviv glad_glTexEnviv
+typedef void (APIENTRYP PFNGLTEXGENDPROC)(GLenum coord, GLenum pname, GLdouble param);
+GLAPI PFNGLTEXGENDPROC glad_glTexGend;
+#define glTexGend glad_glTexGend
+typedef void (APIENTRYP PFNGLTEXGENDVPROC)(GLenum coord, GLenum pname, const GLdouble *params);
+GLAPI PFNGLTEXGENDVPROC glad_glTexGendv;
+#define glTexGendv glad_glTexGendv
+typedef void (APIENTRYP PFNGLTEXGENFPROC)(GLenum coord, GLenum pname, GLfloat param);
+GLAPI PFNGLTEXGENFPROC glad_glTexGenf;
+#define glTexGenf glad_glTexGenf
+typedef void (APIENTRYP PFNGLTEXGENFVPROC)(GLenum coord, GLenum pname, const GLfloat *params);
+GLAPI PFNGLTEXGENFVPROC glad_glTexGenfv;
+#define glTexGenfv glad_glTexGenfv
+typedef void (APIENTRYP PFNGLTEXGENIPROC)(GLenum coord, GLenum pname, GLint param);
+GLAPI PFNGLTEXGENIPROC glad_glTexGeni;
+#define glTexGeni glad_glTexGeni
+typedef void (APIENTRYP PFNGLTEXGENIVPROC)(GLenum coord, GLenum pname, const GLint *params);
+GLAPI PFNGLTEXGENIVPROC glad_glTexGeniv;
+#define glTexGeniv glad_glTexGeniv
+typedef void (APIENTRYP PFNGLFEEDBACKBUFFERPROC)(GLsizei size, GLenum type, GLfloat *buffer);
+GLAPI PFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer;
+#define glFeedbackBuffer glad_glFeedbackBuffer
+typedef void (APIENTRYP PFNGLSELECTBUFFERPROC)(GLsizei size, GLuint *buffer);
+GLAPI PFNGLSELECTBUFFERPROC glad_glSelectBuffer;
+#define glSelectBuffer glad_glSelectBuffer
+typedef GLint (APIENTRYP PFNGLRENDERMODEPROC)(GLenum mode);
+GLAPI PFNGLRENDERMODEPROC glad_glRenderMode;
+#define glRenderMode glad_glRenderMode
+typedef void (APIENTRYP PFNGLINITNAMESPROC)(void);
+GLAPI PFNGLINITNAMESPROC glad_glInitNames;
+#define glInitNames glad_glInitNames
+typedef void (APIENTRYP PFNGLLOADNAMEPROC)(GLuint name);
+GLAPI PFNGLLOADNAMEPROC glad_glLoadName;
+#define glLoadName glad_glLoadName
+typedef void (APIENTRYP PFNGLPASSTHROUGHPROC)(GLfloat token);
+GLAPI PFNGLPASSTHROUGHPROC glad_glPassThrough;
+#define glPassThrough glad_glPassThrough
+typedef void (APIENTRYP PFNGLPOPNAMEPROC)(void);
+GLAPI PFNGLPOPNAMEPROC glad_glPopName;
+#define glPopName glad_glPopName
+typedef void (APIENTRYP PFNGLPUSHNAMEPROC)(GLuint name);
+GLAPI PFNGLPUSHNAMEPROC glad_glPushName;
+#define glPushName glad_glPushName
+typedef void (APIENTRYP PFNGLCLEARACCUMPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+GLAPI PFNGLCLEARACCUMPROC glad_glClearAccum;
+#define glClearAccum glad_glClearAccum
+typedef void (APIENTRYP PFNGLCLEARINDEXPROC)(GLfloat c);
+GLAPI PFNGLCLEARINDEXPROC glad_glClearIndex;
+#define glClearIndex glad_glClearIndex
+typedef void (APIENTRYP PFNGLINDEXMASKPROC)(GLuint mask);
+GLAPI PFNGLINDEXMASKPROC glad_glIndexMask;
+#define glIndexMask glad_glIndexMask
+typedef void (APIENTRYP PFNGLACCUMPROC)(GLenum op, GLfloat value);
+GLAPI PFNGLACCUMPROC glad_glAccum;
+#define glAccum glad_glAccum
+typedef void (APIENTRYP PFNGLPOPATTRIBPROC)(void);
+GLAPI PFNGLPOPATTRIBPROC glad_glPopAttrib;
+#define glPopAttrib glad_glPopAttrib
+typedef void (APIENTRYP PFNGLPUSHATTRIBPROC)(GLbitfield mask);
+GLAPI PFNGLPUSHATTRIBPROC glad_glPushAttrib;
+#define glPushAttrib glad_glPushAttrib
+typedef void (APIENTRYP PFNGLMAP1DPROC)(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);
+GLAPI PFNGLMAP1DPROC glad_glMap1d;
+#define glMap1d glad_glMap1d
+typedef void (APIENTRYP PFNGLMAP1FPROC)(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);
+GLAPI PFNGLMAP1FPROC glad_glMap1f;
+#define glMap1f glad_glMap1f
+typedef void (APIENTRYP PFNGLMAP2DPROC)(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);
+GLAPI PFNGLMAP2DPROC glad_glMap2d;
+#define glMap2d glad_glMap2d
+typedef void (APIENTRYP PFNGLMAP2FPROC)(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);
+GLAPI PFNGLMAP2FPROC glad_glMap2f;
+#define glMap2f glad_glMap2f
+typedef void (APIENTRYP PFNGLMAPGRID1DPROC)(GLint un, GLdouble u1, GLdouble u2);
+GLAPI PFNGLMAPGRID1DPROC glad_glMapGrid1d;
+#define glMapGrid1d glad_glMapGrid1d
+typedef void (APIENTRYP PFNGLMAPGRID1FPROC)(GLint un, GLfloat u1, GLfloat u2);
+GLAPI PFNGLMAPGRID1FPROC glad_glMapGrid1f;
+#define glMapGrid1f glad_glMapGrid1f
+typedef void (APIENTRYP PFNGLMAPGRID2DPROC)(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
+GLAPI PFNGLMAPGRID2DPROC glad_glMapGrid2d;
+#define glMapGrid2d glad_glMapGrid2d
+typedef void (APIENTRYP PFNGLMAPGRID2FPROC)(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);
+GLAPI PFNGLMAPGRID2FPROC glad_glMapGrid2f;
+#define glMapGrid2f glad_glMapGrid2f
+typedef void (APIENTRYP PFNGLEVALCOORD1DPROC)(GLdouble u);
+GLAPI PFNGLEVALCOORD1DPROC glad_glEvalCoord1d;
+#define glEvalCoord1d glad_glEvalCoord1d
+typedef void (APIENTRYP PFNGLEVALCOORD1DVPROC)(const GLdouble *u);
+GLAPI PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv;
+#define glEvalCoord1dv glad_glEvalCoord1dv
+typedef void (APIENTRYP PFNGLEVALCOORD1FPROC)(GLfloat u);
+GLAPI PFNGLEVALCOORD1FPROC glad_glEvalCoord1f;
+#define glEvalCoord1f glad_glEvalCoord1f
+typedef void (APIENTRYP PFNGLEVALCOORD1FVPROC)(const GLfloat *u);
+GLAPI PFNGLEVALCOORD1FVPROC glad_glEvalCoord1fv;
+#define glEvalCoord1fv glad_glEvalCoord1fv
+typedef void (APIENTRYP PFNGLEVALCOORD2DPROC)(GLdouble u, GLdouble v);
+GLAPI PFNGLEVALCOORD2DPROC glad_glEvalCoord2d;
+#define glEvalCoord2d glad_glEvalCoord2d
+typedef void (APIENTRYP PFNGLEVALCOORD2DVPROC)(const GLdouble *u);
+GLAPI PFNGLEVALCOORD2DVPROC glad_glEvalCoord2dv;
+#define glEvalCoord2dv glad_glEvalCoord2dv
+typedef void (APIENTRYP PFNGLEVALCOORD2FPROC)(GLfloat u, GLfloat v);
+GLAPI PFNGLEVALCOORD2FPROC glad_glEvalCoord2f;
+#define glEvalCoord2f glad_glEvalCoord2f
+typedef void (APIENTRYP PFNGLEVALCOORD2FVPROC)(const GLfloat *u);
+GLAPI PFNGLEVALCOORD2FVPROC glad_glEvalCoord2fv;
+#define glEvalCoord2fv glad_glEvalCoord2fv
+typedef void (APIENTRYP PFNGLEVALMESH1PROC)(GLenum mode, GLint i1, GLint i2);
+GLAPI PFNGLEVALMESH1PROC glad_glEvalMesh1;
+#define glEvalMesh1 glad_glEvalMesh1
+typedef void (APIENTRYP PFNGLEVALPOINT1PROC)(GLint i);
+GLAPI PFNGLEVALPOINT1PROC glad_glEvalPoint1;
+#define glEvalPoint1 glad_glEvalPoint1
+typedef void (APIENTRYP PFNGLEVALMESH2PROC)(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);
+GLAPI PFNGLEVALMESH2PROC glad_glEvalMesh2;
+#define glEvalMesh2 glad_glEvalMesh2
+typedef void (APIENTRYP PFNGLEVALPOINT2PROC)(GLint i, GLint j);
+GLAPI PFNGLEVALPOINT2PROC glad_glEvalPoint2;
+#define glEvalPoint2 glad_glEvalPoint2
+typedef void (APIENTRYP PFNGLALPHAFUNCPROC)(GLenum func, GLfloat ref);
+GLAPI PFNGLALPHAFUNCPROC glad_glAlphaFunc;
+#define glAlphaFunc glad_glAlphaFunc
+typedef void (APIENTRYP PFNGLPIXELZOOMPROC)(GLfloat xfactor, GLfloat yfactor);
+GLAPI PFNGLPIXELZOOMPROC glad_glPixelZoom;
+#define glPixelZoom glad_glPixelZoom
+typedef void (APIENTRYP PFNGLPIXELTRANSFERFPROC)(GLenum pname, GLfloat param);
+GLAPI PFNGLPIXELTRANSFERFPROC glad_glPixelTransferf;
+#define glPixelTransferf glad_glPixelTransferf
+typedef void (APIENTRYP PFNGLPIXELTRANSFERIPROC)(GLenum pname, GLint param);
+GLAPI PFNGLPIXELTRANSFERIPROC glad_glPixelTransferi;
+#define glPixelTransferi glad_glPixelTransferi
+typedef void (APIENTRYP PFNGLPIXELMAPFVPROC)(GLenum map, GLsizei mapsize, const GLfloat *values);
+GLAPI PFNGLPIXELMAPFVPROC glad_glPixelMapfv;
+#define glPixelMapfv glad_glPixelMapfv
+typedef void (APIENTRYP PFNGLPIXELMAPUIVPROC)(GLenum map, GLsizei mapsize, const GLuint *values);
+GLAPI PFNGLPIXELMAPUIVPROC glad_glPixelMapuiv;
+#define glPixelMapuiv glad_glPixelMapuiv
+typedef void (APIENTRYP PFNGLPIXELMAPUSVPROC)(GLenum map, GLsizei mapsize, const GLushort *values);
+GLAPI PFNGLPIXELMAPUSVPROC glad_glPixelMapusv;
+#define glPixelMapusv glad_glPixelMapusv
+typedef void (APIENTRYP PFNGLCOPYPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
+GLAPI PFNGLCOPYPIXELSPROC glad_glCopyPixels;
+#define glCopyPixels glad_glCopyPixels
+typedef void (APIENTRYP PFNGLDRAWPIXELSPROC)(GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLDRAWPIXELSPROC glad_glDrawPixels;
+#define glDrawPixels glad_glDrawPixels
+typedef void (APIENTRYP PFNGLGETCLIPPLANEPROC)(GLenum plane, GLdouble *equation);
+GLAPI PFNGLGETCLIPPLANEPROC glad_glGetClipPlane;
+#define glGetClipPlane glad_glGetClipPlane
+typedef void (APIENTRYP PFNGLGETLIGHTFVPROC)(GLenum light, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETLIGHTFVPROC glad_glGetLightfv;
+#define glGetLightfv glad_glGetLightfv
+typedef void (APIENTRYP PFNGLGETLIGHTIVPROC)(GLenum light, GLenum pname, GLint *params);
+GLAPI PFNGLGETLIGHTIVPROC glad_glGetLightiv;
+#define glGetLightiv glad_glGetLightiv
+typedef void (APIENTRYP PFNGLGETMAPDVPROC)(GLenum target, GLenum query, GLdouble *v);
+GLAPI PFNGLGETMAPDVPROC glad_glGetMapdv;
+#define glGetMapdv glad_glGetMapdv
+typedef void (APIENTRYP PFNGLGETMAPFVPROC)(GLenum target, GLenum query, GLfloat *v);
+GLAPI PFNGLGETMAPFVPROC glad_glGetMapfv;
+#define glGetMapfv glad_glGetMapfv
+typedef void (APIENTRYP PFNGLGETMAPIVPROC)(GLenum target, GLenum query, GLint *v);
+GLAPI PFNGLGETMAPIVPROC glad_glGetMapiv;
+#define glGetMapiv glad_glGetMapiv
+typedef void (APIENTRYP PFNGLGETMATERIALFVPROC)(GLenum face, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETMATERIALFVPROC glad_glGetMaterialfv;
+#define glGetMaterialfv glad_glGetMaterialfv
+typedef void (APIENTRYP PFNGLGETMATERIALIVPROC)(GLenum face, GLenum pname, GLint *params);
+GLAPI PFNGLGETMATERIALIVPROC glad_glGetMaterialiv;
+#define glGetMaterialiv glad_glGetMaterialiv
+typedef void (APIENTRYP PFNGLGETPIXELMAPFVPROC)(GLenum map, GLfloat *values);
+GLAPI PFNGLGETPIXELMAPFVPROC glad_glGetPixelMapfv;
+#define glGetPixelMapfv glad_glGetPixelMapfv
+typedef void (APIENTRYP PFNGLGETPIXELMAPUIVPROC)(GLenum map, GLuint *values);
+GLAPI PFNGLGETPIXELMAPUIVPROC glad_glGetPixelMapuiv;
+#define glGetPixelMapuiv glad_glGetPixelMapuiv
+typedef void (APIENTRYP PFNGLGETPIXELMAPUSVPROC)(GLenum map, GLushort *values);
+GLAPI PFNGLGETPIXELMAPUSVPROC glad_glGetPixelMapusv;
+#define glGetPixelMapusv glad_glGetPixelMapusv
+typedef void (APIENTRYP PFNGLGETPOLYGONSTIPPLEPROC)(GLubyte *mask);
+GLAPI PFNGLGETPOLYGONSTIPPLEPROC glad_glGetPolygonStipple;
+#define glGetPolygonStipple glad_glGetPolygonStipple
+typedef void (APIENTRYP PFNGLGETTEXENVFVPROC)(GLenum target, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv;
+#define glGetTexEnvfv glad_glGetTexEnvfv
+typedef void (APIENTRYP PFNGLGETTEXENVIVPROC)(GLenum target, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXENVIVPROC glad_glGetTexEnviv;
+#define glGetTexEnviv glad_glGetTexEnviv
+typedef void (APIENTRYP PFNGLGETTEXGENDVPROC)(GLenum coord, GLenum pname, GLdouble *params);
+GLAPI PFNGLGETTEXGENDVPROC glad_glGetTexGendv;
+#define glGetTexGendv glad_glGetTexGendv
+typedef void (APIENTRYP PFNGLGETTEXGENFVPROC)(GLenum coord, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETTEXGENFVPROC glad_glGetTexGenfv;
+#define glGetTexGenfv glad_glGetTexGenfv
+typedef void (APIENTRYP PFNGLGETTEXGENIVPROC)(GLenum coord, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXGENIVPROC glad_glGetTexGeniv;
+#define glGetTexGeniv glad_glGetTexGeniv
+typedef GLboolean (APIENTRYP PFNGLISLISTPROC)(GLuint list);
+GLAPI PFNGLISLISTPROC glad_glIsList;
+#define glIsList glad_glIsList
+typedef void (APIENTRYP PFNGLFRUSTUMPROC)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
+GLAPI PFNGLFRUSTUMPROC glad_glFrustum;
+#define glFrustum glad_glFrustum
+typedef void (APIENTRYP PFNGLLOADIDENTITYPROC)(void);
+GLAPI PFNGLLOADIDENTITYPROC glad_glLoadIdentity;
+#define glLoadIdentity glad_glLoadIdentity
+typedef void (APIENTRYP PFNGLLOADMATRIXFPROC)(const GLfloat *m);
+GLAPI PFNGLLOADMATRIXFPROC glad_glLoadMatrixf;
+#define glLoadMatrixf glad_glLoadMatrixf
+typedef void (APIENTRYP PFNGLLOADMATRIXDPROC)(const GLdouble *m);
+GLAPI PFNGLLOADMATRIXDPROC glad_glLoadMatrixd;
+#define glLoadMatrixd glad_glLoadMatrixd
+typedef void (APIENTRYP PFNGLMATRIXMODEPROC)(GLenum mode);
+GLAPI PFNGLMATRIXMODEPROC glad_glMatrixMode;
+#define glMatrixMode glad_glMatrixMode
+typedef void (APIENTRYP PFNGLMULTMATRIXFPROC)(const GLfloat *m);
+GLAPI PFNGLMULTMATRIXFPROC glad_glMultMatrixf;
+#define glMultMatrixf glad_glMultMatrixf
+typedef void (APIENTRYP PFNGLMULTMATRIXDPROC)(const GLdouble *m);
+GLAPI PFNGLMULTMATRIXDPROC glad_glMultMatrixd;
+#define glMultMatrixd glad_glMultMatrixd
+typedef void (APIENTRYP PFNGLORTHOPROC)(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
+GLAPI PFNGLORTHOPROC glad_glOrtho;
+#define glOrtho glad_glOrtho
+typedef void (APIENTRYP PFNGLPOPMATRIXPROC)(void);
+GLAPI PFNGLPOPMATRIXPROC glad_glPopMatrix;
+#define glPopMatrix glad_glPopMatrix
+typedef void (APIENTRYP PFNGLPUSHMATRIXPROC)(void);
+GLAPI PFNGLPUSHMATRIXPROC glad_glPushMatrix;
+#define glPushMatrix glad_glPushMatrix
+typedef void (APIENTRYP PFNGLROTATEDPROC)(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLROTATEDPROC glad_glRotated;
+#define glRotated glad_glRotated
+typedef void (APIENTRYP PFNGLROTATEFPROC)(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
+GLAPI PFNGLROTATEFPROC glad_glRotatef;
+#define glRotatef glad_glRotatef
+typedef void (APIENTRYP PFNGLSCALEDPROC)(GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLSCALEDPROC glad_glScaled;
+#define glScaled glad_glScaled
+typedef void (APIENTRYP PFNGLSCALEFPROC)(GLfloat x, GLfloat y, GLfloat z);
+GLAPI PFNGLSCALEFPROC glad_glScalef;
+#define glScalef glad_glScalef
+typedef void (APIENTRYP PFNGLTRANSLATEDPROC)(GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLTRANSLATEDPROC glad_glTranslated;
+#define glTranslated glad_glTranslated
+typedef void (APIENTRYP PFNGLTRANSLATEFPROC)(GLfloat x, GLfloat y, GLfloat z);
+GLAPI PFNGLTRANSLATEFPROC glad_glTranslatef;
+#define glTranslatef glad_glTranslatef
+#endif
+#ifndef GL_VERSION_1_1
+#define GL_VERSION_1_1 1
+GLAPI int GLAD_GL_VERSION_1_1;
+typedef void (APIENTRYP PFNGLDRAWARRAYSPROC)(GLenum mode, GLint first, GLsizei count);
+GLAPI PFNGLDRAWARRAYSPROC glad_glDrawArrays;
+#define glDrawArrays glad_glDrawArrays
+typedef void (APIENTRYP PFNGLDRAWELEMENTSPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices);
+GLAPI PFNGLDRAWELEMENTSPROC glad_glDrawElements;
+#define glDrawElements glad_glDrawElements
+typedef void (APIENTRYP PFNGLGETPOINTERVPROC)(GLenum pname, void **params);
+GLAPI PFNGLGETPOINTERVPROC glad_glGetPointerv;
+#define glGetPointerv glad_glGetPointerv
+typedef void (APIENTRYP PFNGLPOLYGONOFFSETPROC)(GLfloat factor, GLfloat units);
+GLAPI PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset;
+#define glPolygonOffset glad_glPolygonOffset
+typedef void (APIENTRYP PFNGLCOPYTEXIMAGE1DPROC)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);
+GLAPI PFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D;
+#define glCopyTexImage1D glad_glCopyTexImage1D
+typedef void (APIENTRYP PFNGLCOPYTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+GLAPI PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D;
+#define glCopyTexImage2D glad_glCopyTexImage2D
+typedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
+GLAPI PFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D;
+#define glCopyTexSubImage1D glad_glCopyTexSubImage1D
+typedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D;
+#define glCopyTexSubImage2D glad_glCopyTexSubImage2D
+typedef void (APIENTRYP PFNGLTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D;
+#define glTexSubImage1D glad_glTexSubImage1D
+typedef void (APIENTRYP PFNGLTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D;
+#define glTexSubImage2D glad_glTexSubImage2D
+typedef void (APIENTRYP PFNGLBINDTEXTUREPROC)(GLenum target, GLuint texture);
+GLAPI PFNGLBINDTEXTUREPROC glad_glBindTexture;
+#define glBindTexture glad_glBindTexture
+typedef void (APIENTRYP PFNGLDELETETEXTURESPROC)(GLsizei n, const GLuint *textures);
+GLAPI PFNGLDELETETEXTURESPROC glad_glDeleteTextures;
+#define glDeleteTextures glad_glDeleteTextures
+typedef void (APIENTRYP PFNGLGENTEXTURESPROC)(GLsizei n, GLuint *textures);
+GLAPI PFNGLGENTEXTURESPROC glad_glGenTextures;
+#define glGenTextures glad_glGenTextures
+typedef GLboolean (APIENTRYP PFNGLISTEXTUREPROC)(GLuint texture);
+GLAPI PFNGLISTEXTUREPROC glad_glIsTexture;
+#define glIsTexture glad_glIsTexture
+typedef void (APIENTRYP PFNGLARRAYELEMENTPROC)(GLint i);
+GLAPI PFNGLARRAYELEMENTPROC glad_glArrayElement;
+#define glArrayElement glad_glArrayElement
+typedef void (APIENTRYP PFNGLCOLORPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLCOLORPOINTERPROC glad_glColorPointer;
+#define glColorPointer glad_glColorPointer
+typedef void (APIENTRYP PFNGLDISABLECLIENTSTATEPROC)(GLenum array);
+GLAPI PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState;
+#define glDisableClientState glad_glDisableClientState
+typedef void (APIENTRYP PFNGLEDGEFLAGPOINTERPROC)(GLsizei stride, const void *pointer);
+GLAPI PFNGLEDGEFLAGPOINTERPROC glad_glEdgeFlagPointer;
+#define glEdgeFlagPointer glad_glEdgeFlagPointer
+typedef void (APIENTRYP PFNGLENABLECLIENTSTATEPROC)(GLenum array);
+GLAPI PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState;
+#define glEnableClientState glad_glEnableClientState
+typedef void (APIENTRYP PFNGLINDEXPOINTERPROC)(GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLINDEXPOINTERPROC glad_glIndexPointer;
+#define glIndexPointer glad_glIndexPointer
+typedef void (APIENTRYP PFNGLINTERLEAVEDARRAYSPROC)(GLenum format, GLsizei stride, const void *pointer);
+GLAPI PFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays;
+#define glInterleavedArrays glad_glInterleavedArrays
+typedef void (APIENTRYP PFNGLNORMALPOINTERPROC)(GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLNORMALPOINTERPROC glad_glNormalPointer;
+#define glNormalPointer glad_glNormalPointer
+typedef void (APIENTRYP PFNGLTEXCOORDPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLTEXCOORDPOINTERPROC glad_glTexCoordPointer;
+#define glTexCoordPointer glad_glTexCoordPointer
+typedef void (APIENTRYP PFNGLVERTEXPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLVERTEXPOINTERPROC glad_glVertexPointer;
+#define glVertexPointer glad_glVertexPointer
+typedef GLboolean (APIENTRYP PFNGLARETEXTURESRESIDENTPROC)(GLsizei n, const GLuint *textures, GLboolean *residences);
+GLAPI PFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident;
+#define glAreTexturesResident glad_glAreTexturesResident
+typedef void (APIENTRYP PFNGLPRIORITIZETEXTURESPROC)(GLsizei n, const GLuint *textures, const GLfloat *priorities);
+GLAPI PFNGLPRIORITIZETEXTURESPROC glad_glPrioritizeTextures;
+#define glPrioritizeTextures glad_glPrioritizeTextures
+typedef void (APIENTRYP PFNGLINDEXUBPROC)(GLubyte c);
+GLAPI PFNGLINDEXUBPROC glad_glIndexub;
+#define glIndexub glad_glIndexub
+typedef void (APIENTRYP PFNGLINDEXUBVPROC)(const GLubyte *c);
+GLAPI PFNGLINDEXUBVPROC glad_glIndexubv;
+#define glIndexubv glad_glIndexubv
+typedef void (APIENTRYP PFNGLPOPCLIENTATTRIBPROC)(void);
+GLAPI PFNGLPOPCLIENTATTRIBPROC glad_glPopClientAttrib;
+#define glPopClientAttrib glad_glPopClientAttrib
+typedef void (APIENTRYP PFNGLPUSHCLIENTATTRIBPROC)(GLbitfield mask);
+GLAPI PFNGLPUSHCLIENTATTRIBPROC glad_glPushClientAttrib;
+#define glPushClientAttrib glad_glPushClientAttrib
+#endif
+#ifndef GL_VERSION_1_2
+#define GL_VERSION_1_2 1
+GLAPI int GLAD_GL_VERSION_1_2;
+typedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices);
+GLAPI PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements;
+#define glDrawRangeElements glad_glDrawRangeElements
+typedef void (APIENTRYP PFNGLTEXIMAGE3DPROC)(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXIMAGE3DPROC glad_glTexImage3D;
+#define glTexImage3D glad_glTexImage3D
+typedef void (APIENTRYP PFNGLTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D;
+#define glTexSubImage3D glad_glTexSubImage3D
+typedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D;
+#define glCopyTexSubImage3D glad_glCopyTexSubImage3D
+#endif
+#ifndef GL_VERSION_1_3
+#define GL_VERSION_1_3 1
+GLAPI int GLAD_GL_VERSION_1_3;
+typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC)(GLenum texture);
+GLAPI PFNGLACTIVETEXTUREPROC glad_glActiveTexture;
+#define glActiveTexture glad_glActiveTexture
+typedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC)(GLfloat value, GLboolean invert);
+GLAPI PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage;
+#define glSampleCoverage glad_glSampleCoverage
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D;
+#define glCompressedTexImage3D glad_glCompressedTexImage3D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE2DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D;
+#define glCompressedTexImage2D glad_glCompressedTexImage2D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXIMAGE1DPROC)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D;
+#define glCompressedTexImage1D glad_glCompressedTexImage1D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D;
+#define glCompressedTexSubImage3D glad_glCompressedTexSubImage3D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D;
+#define glCompressedTexSubImage2D glad_glCompressedTexSubImage2D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D;
+#define glCompressedTexSubImage1D glad_glCompressedTexSubImage1D
+typedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXIMAGEPROC)(GLenum target, GLint level, void *img);
+GLAPI PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage;
+#define glGetCompressedTexImage glad_glGetCompressedTexImage
+typedef void (APIENTRYP PFNGLCLIENTACTIVETEXTUREPROC)(GLenum texture);
+GLAPI PFNGLCLIENTACTIVETEXTUREPROC glad_glClientActiveTexture;
+#define glClientActiveTexture glad_glClientActiveTexture
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1DPROC)(GLenum target, GLdouble s);
+GLAPI PFNGLMULTITEXCOORD1DPROC glad_glMultiTexCoord1d;
+#define glMultiTexCoord1d glad_glMultiTexCoord1d
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1DVPROC)(GLenum target, const GLdouble *v);
+GLAPI PFNGLMULTITEXCOORD1DVPROC glad_glMultiTexCoord1dv;
+#define glMultiTexCoord1dv glad_glMultiTexCoord1dv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1FPROC)(GLenum target, GLfloat s);
+GLAPI PFNGLMULTITEXCOORD1FPROC glad_glMultiTexCoord1f;
+#define glMultiTexCoord1f glad_glMultiTexCoord1f
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1FVPROC)(GLenum target, const GLfloat *v);
+GLAPI PFNGLMULTITEXCOORD1FVPROC glad_glMultiTexCoord1fv;
+#define glMultiTexCoord1fv glad_glMultiTexCoord1fv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1IPROC)(GLenum target, GLint s);
+GLAPI PFNGLMULTITEXCOORD1IPROC glad_glMultiTexCoord1i;
+#define glMultiTexCoord1i glad_glMultiTexCoord1i
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1IVPROC)(GLenum target, const GLint *v);
+GLAPI PFNGLMULTITEXCOORD1IVPROC glad_glMultiTexCoord1iv;
+#define glMultiTexCoord1iv glad_glMultiTexCoord1iv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1SPROC)(GLenum target, GLshort s);
+GLAPI PFNGLMULTITEXCOORD1SPROC glad_glMultiTexCoord1s;
+#define glMultiTexCoord1s glad_glMultiTexCoord1s
+typedef void (APIENTRYP PFNGLMULTITEXCOORD1SVPROC)(GLenum target, const GLshort *v);
+GLAPI PFNGLMULTITEXCOORD1SVPROC glad_glMultiTexCoord1sv;
+#define glMultiTexCoord1sv glad_glMultiTexCoord1sv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2DPROC)(GLenum target, GLdouble s, GLdouble t);
+GLAPI PFNGLMULTITEXCOORD2DPROC glad_glMultiTexCoord2d;
+#define glMultiTexCoord2d glad_glMultiTexCoord2d
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2DVPROC)(GLenum target, const GLdouble *v);
+GLAPI PFNGLMULTITEXCOORD2DVPROC glad_glMultiTexCoord2dv;
+#define glMultiTexCoord2dv glad_glMultiTexCoord2dv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC)(GLenum target, GLfloat s, GLfloat t);
+GLAPI PFNGLMULTITEXCOORD2FPROC glad_glMultiTexCoord2f;
+#define glMultiTexCoord2f glad_glMultiTexCoord2f
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2FVPROC)(GLenum target, const GLfloat *v);
+GLAPI PFNGLMULTITEXCOORD2FVPROC glad_glMultiTexCoord2fv;
+#define glMultiTexCoord2fv glad_glMultiTexCoord2fv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2IPROC)(GLenum target, GLint s, GLint t);
+GLAPI PFNGLMULTITEXCOORD2IPROC glad_glMultiTexCoord2i;
+#define glMultiTexCoord2i glad_glMultiTexCoord2i
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2IVPROC)(GLenum target, const GLint *v);
+GLAPI PFNGLMULTITEXCOORD2IVPROC glad_glMultiTexCoord2iv;
+#define glMultiTexCoord2iv glad_glMultiTexCoord2iv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2SPROC)(GLenum target, GLshort s, GLshort t);
+GLAPI PFNGLMULTITEXCOORD2SPROC glad_glMultiTexCoord2s;
+#define glMultiTexCoord2s glad_glMultiTexCoord2s
+typedef void (APIENTRYP PFNGLMULTITEXCOORD2SVPROC)(GLenum target, const GLshort *v);
+GLAPI PFNGLMULTITEXCOORD2SVPROC glad_glMultiTexCoord2sv;
+#define glMultiTexCoord2sv glad_glMultiTexCoord2sv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3DPROC)(GLenum target, GLdouble s, GLdouble t, GLdouble r);
+GLAPI PFNGLMULTITEXCOORD3DPROC glad_glMultiTexCoord3d;
+#define glMultiTexCoord3d glad_glMultiTexCoord3d
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3DVPROC)(GLenum target, const GLdouble *v);
+GLAPI PFNGLMULTITEXCOORD3DVPROC glad_glMultiTexCoord3dv;
+#define glMultiTexCoord3dv glad_glMultiTexCoord3dv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3FPROC)(GLenum target, GLfloat s, GLfloat t, GLfloat r);
+GLAPI PFNGLMULTITEXCOORD3FPROC glad_glMultiTexCoord3f;
+#define glMultiTexCoord3f glad_glMultiTexCoord3f
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3FVPROC)(GLenum target, const GLfloat *v);
+GLAPI PFNGLMULTITEXCOORD3FVPROC glad_glMultiTexCoord3fv;
+#define glMultiTexCoord3fv glad_glMultiTexCoord3fv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3IPROC)(GLenum target, GLint s, GLint t, GLint r);
+GLAPI PFNGLMULTITEXCOORD3IPROC glad_glMultiTexCoord3i;
+#define glMultiTexCoord3i glad_glMultiTexCoord3i
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3IVPROC)(GLenum target, const GLint *v);
+GLAPI PFNGLMULTITEXCOORD3IVPROC glad_glMultiTexCoord3iv;
+#define glMultiTexCoord3iv glad_glMultiTexCoord3iv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3SPROC)(GLenum target, GLshort s, GLshort t, GLshort r);
+GLAPI PFNGLMULTITEXCOORD3SPROC glad_glMultiTexCoord3s;
+#define glMultiTexCoord3s glad_glMultiTexCoord3s
+typedef void (APIENTRYP PFNGLMULTITEXCOORD3SVPROC)(GLenum target, const GLshort *v);
+GLAPI PFNGLMULTITEXCOORD3SVPROC glad_glMultiTexCoord3sv;
+#define glMultiTexCoord3sv glad_glMultiTexCoord3sv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4DPROC)(GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);
+GLAPI PFNGLMULTITEXCOORD4DPROC glad_glMultiTexCoord4d;
+#define glMultiTexCoord4d glad_glMultiTexCoord4d
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4DVPROC)(GLenum target, const GLdouble *v);
+GLAPI PFNGLMULTITEXCOORD4DVPROC glad_glMultiTexCoord4dv;
+#define glMultiTexCoord4dv glad_glMultiTexCoord4dv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4FPROC)(GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);
+GLAPI PFNGLMULTITEXCOORD4FPROC glad_glMultiTexCoord4f;
+#define glMultiTexCoord4f glad_glMultiTexCoord4f
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4FVPROC)(GLenum target, const GLfloat *v);
+GLAPI PFNGLMULTITEXCOORD4FVPROC glad_glMultiTexCoord4fv;
+#define glMultiTexCoord4fv glad_glMultiTexCoord4fv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4IPROC)(GLenum target, GLint s, GLint t, GLint r, GLint q);
+GLAPI PFNGLMULTITEXCOORD4IPROC glad_glMultiTexCoord4i;
+#define glMultiTexCoord4i glad_glMultiTexCoord4i
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4IVPROC)(GLenum target, const GLint *v);
+GLAPI PFNGLMULTITEXCOORD4IVPROC glad_glMultiTexCoord4iv;
+#define glMultiTexCoord4iv glad_glMultiTexCoord4iv
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4SPROC)(GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);
+GLAPI PFNGLMULTITEXCOORD4SPROC glad_glMultiTexCoord4s;
+#define glMultiTexCoord4s glad_glMultiTexCoord4s
+typedef void (APIENTRYP PFNGLMULTITEXCOORD4SVPROC)(GLenum target, const GLshort *v);
+GLAPI PFNGLMULTITEXCOORD4SVPROC glad_glMultiTexCoord4sv;
+#define glMultiTexCoord4sv glad_glMultiTexCoord4sv
+typedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXFPROC)(const GLfloat *m);
+GLAPI PFNGLLOADTRANSPOSEMATRIXFPROC glad_glLoadTransposeMatrixf;
+#define glLoadTransposeMatrixf glad_glLoadTransposeMatrixf
+typedef void (APIENTRYP PFNGLLOADTRANSPOSEMATRIXDPROC)(const GLdouble *m);
+GLAPI PFNGLLOADTRANSPOSEMATRIXDPROC glad_glLoadTransposeMatrixd;
+#define glLoadTransposeMatrixd glad_glLoadTransposeMatrixd
+typedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXFPROC)(const GLfloat *m);
+GLAPI PFNGLMULTTRANSPOSEMATRIXFPROC glad_glMultTransposeMatrixf;
+#define glMultTransposeMatrixf glad_glMultTransposeMatrixf
+typedef void (APIENTRYP PFNGLMULTTRANSPOSEMATRIXDPROC)(const GLdouble *m);
+GLAPI PFNGLMULTTRANSPOSEMATRIXDPROC glad_glMultTransposeMatrixd;
+#define glMultTransposeMatrixd glad_glMultTransposeMatrixd
+#endif
+#ifndef GL_VERSION_1_4
+#define GL_VERSION_1_4 1
+GLAPI int GLAD_GL_VERSION_1_4;
+typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC)(GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
+GLAPI PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate;
+#define glBlendFuncSeparate glad_glBlendFuncSeparate
+typedef void (APIENTRYP PFNGLMULTIDRAWARRAYSPROC)(GLenum mode, const GLint *first, const GLsizei *count, GLsizei drawcount);
+GLAPI PFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays;
+#define glMultiDrawArrays glad_glMultiDrawArrays
+typedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSPROC)(GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount);
+GLAPI PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements;
+#define glMultiDrawElements glad_glMultiDrawElements
+typedef void (APIENTRYP PFNGLPOINTPARAMETERFPROC)(GLenum pname, GLfloat param);
+GLAPI PFNGLPOINTPARAMETERFPROC glad_glPointParameterf;
+#define glPointParameterf glad_glPointParameterf
+typedef void (APIENTRYP PFNGLPOINTPARAMETERFVPROC)(GLenum pname, const GLfloat *params);
+GLAPI PFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv;
+#define glPointParameterfv glad_glPointParameterfv
+typedef void (APIENTRYP PFNGLPOINTPARAMETERIPROC)(GLenum pname, GLint param);
+GLAPI PFNGLPOINTPARAMETERIPROC glad_glPointParameteri;
+#define glPointParameteri glad_glPointParameteri
+typedef void (APIENTRYP PFNGLPOINTPARAMETERIVPROC)(GLenum pname, const GLint *params);
+GLAPI PFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv;
+#define glPointParameteriv glad_glPointParameteriv
+typedef void (APIENTRYP PFNGLFOGCOORDFPROC)(GLfloat coord);
+GLAPI PFNGLFOGCOORDFPROC glad_glFogCoordf;
+#define glFogCoordf glad_glFogCoordf
+typedef void (APIENTRYP PFNGLFOGCOORDFVPROC)(const GLfloat *coord);
+GLAPI PFNGLFOGCOORDFVPROC glad_glFogCoordfv;
+#define glFogCoordfv glad_glFogCoordfv
+typedef void (APIENTRYP PFNGLFOGCOORDDPROC)(GLdouble coord);
+GLAPI PFNGLFOGCOORDDPROC glad_glFogCoordd;
+#define glFogCoordd glad_glFogCoordd
+typedef void (APIENTRYP PFNGLFOGCOORDDVPROC)(const GLdouble *coord);
+GLAPI PFNGLFOGCOORDDVPROC glad_glFogCoorddv;
+#define glFogCoorddv glad_glFogCoorddv
+typedef void (APIENTRYP PFNGLFOGCOORDPOINTERPROC)(GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer;
+#define glFogCoordPointer glad_glFogCoordPointer
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3BPROC)(GLbyte red, GLbyte green, GLbyte blue);
+GLAPI PFNGLSECONDARYCOLOR3BPROC glad_glSecondaryColor3b;
+#define glSecondaryColor3b glad_glSecondaryColor3b
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3BVPROC)(const GLbyte *v);
+GLAPI PFNGLSECONDARYCOLOR3BVPROC glad_glSecondaryColor3bv;
+#define glSecondaryColor3bv glad_glSecondaryColor3bv
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3DPROC)(GLdouble red, GLdouble green, GLdouble blue);
+GLAPI PFNGLSECONDARYCOLOR3DPROC glad_glSecondaryColor3d;
+#define glSecondaryColor3d glad_glSecondaryColor3d
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3DVPROC)(const GLdouble *v);
+GLAPI PFNGLSECONDARYCOLOR3DVPROC glad_glSecondaryColor3dv;
+#define glSecondaryColor3dv glad_glSecondaryColor3dv
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3FPROC)(GLfloat red, GLfloat green, GLfloat blue);
+GLAPI PFNGLSECONDARYCOLOR3FPROC glad_glSecondaryColor3f;
+#define glSecondaryColor3f glad_glSecondaryColor3f
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3FVPROC)(const GLfloat *v);
+GLAPI PFNGLSECONDARYCOLOR3FVPROC glad_glSecondaryColor3fv;
+#define glSecondaryColor3fv glad_glSecondaryColor3fv
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3IPROC)(GLint red, GLint green, GLint blue);
+GLAPI PFNGLSECONDARYCOLOR3IPROC glad_glSecondaryColor3i;
+#define glSecondaryColor3i glad_glSecondaryColor3i
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3IVPROC)(const GLint *v);
+GLAPI PFNGLSECONDARYCOLOR3IVPROC glad_glSecondaryColor3iv;
+#define glSecondaryColor3iv glad_glSecondaryColor3iv
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3SPROC)(GLshort red, GLshort green, GLshort blue);
+GLAPI PFNGLSECONDARYCOLOR3SPROC glad_glSecondaryColor3s;
+#define glSecondaryColor3s glad_glSecondaryColor3s
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3SVPROC)(const GLshort *v);
+GLAPI PFNGLSECONDARYCOLOR3SVPROC glad_glSecondaryColor3sv;
+#define glSecondaryColor3sv glad_glSecondaryColor3sv
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBPROC)(GLubyte red, GLubyte green, GLubyte blue);
+GLAPI PFNGLSECONDARYCOLOR3UBPROC glad_glSecondaryColor3ub;
+#define glSecondaryColor3ub glad_glSecondaryColor3ub
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3UBVPROC)(const GLubyte *v);
+GLAPI PFNGLSECONDARYCOLOR3UBVPROC glad_glSecondaryColor3ubv;
+#define glSecondaryColor3ubv glad_glSecondaryColor3ubv
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIPROC)(GLuint red, GLuint green, GLuint blue);
+GLAPI PFNGLSECONDARYCOLOR3UIPROC glad_glSecondaryColor3ui;
+#define glSecondaryColor3ui glad_glSecondaryColor3ui
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3UIVPROC)(const GLuint *v);
+GLAPI PFNGLSECONDARYCOLOR3UIVPROC glad_glSecondaryColor3uiv;
+#define glSecondaryColor3uiv glad_glSecondaryColor3uiv
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3USPROC)(GLushort red, GLushort green, GLushort blue);
+GLAPI PFNGLSECONDARYCOLOR3USPROC glad_glSecondaryColor3us;
+#define glSecondaryColor3us glad_glSecondaryColor3us
+typedef void (APIENTRYP PFNGLSECONDARYCOLOR3USVPROC)(const GLushort *v);
+GLAPI PFNGLSECONDARYCOLOR3USVPROC glad_glSecondaryColor3usv;
+#define glSecondaryColor3usv glad_glSecondaryColor3usv
+typedef void (APIENTRYP PFNGLSECONDARYCOLORPOINTERPROC)(GLint size, GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLSECONDARYCOLORPOINTERPROC glad_glSecondaryColorPointer;
+#define glSecondaryColorPointer glad_glSecondaryColorPointer
+typedef void (APIENTRYP PFNGLWINDOWPOS2DPROC)(GLdouble x, GLdouble y);
+GLAPI PFNGLWINDOWPOS2DPROC glad_glWindowPos2d;
+#define glWindowPos2d glad_glWindowPos2d
+typedef void (APIENTRYP PFNGLWINDOWPOS2DVPROC)(const GLdouble *v);
+GLAPI PFNGLWINDOWPOS2DVPROC glad_glWindowPos2dv;
+#define glWindowPos2dv glad_glWindowPos2dv
+typedef void (APIENTRYP PFNGLWINDOWPOS2FPROC)(GLfloat x, GLfloat y);
+GLAPI PFNGLWINDOWPOS2FPROC glad_glWindowPos2f;
+#define glWindowPos2f glad_glWindowPos2f
+typedef void (APIENTRYP PFNGLWINDOWPOS2FVPROC)(const GLfloat *v);
+GLAPI PFNGLWINDOWPOS2FVPROC glad_glWindowPos2fv;
+#define glWindowPos2fv glad_glWindowPos2fv
+typedef void (APIENTRYP PFNGLWINDOWPOS2IPROC)(GLint x, GLint y);
+GLAPI PFNGLWINDOWPOS2IPROC glad_glWindowPos2i;
+#define glWindowPos2i glad_glWindowPos2i
+typedef void (APIENTRYP PFNGLWINDOWPOS2IVPROC)(const GLint *v);
+GLAPI PFNGLWINDOWPOS2IVPROC glad_glWindowPos2iv;
+#define glWindowPos2iv glad_glWindowPos2iv
+typedef void (APIENTRYP PFNGLWINDOWPOS2SPROC)(GLshort x, GLshort y);
+GLAPI PFNGLWINDOWPOS2SPROC glad_glWindowPos2s;
+#define glWindowPos2s glad_glWindowPos2s
+typedef void (APIENTRYP PFNGLWINDOWPOS2SVPROC)(const GLshort *v);
+GLAPI PFNGLWINDOWPOS2SVPROC glad_glWindowPos2sv;
+#define glWindowPos2sv glad_glWindowPos2sv
+typedef void (APIENTRYP PFNGLWINDOWPOS3DPROC)(GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLWINDOWPOS3DPROC glad_glWindowPos3d;
+#define glWindowPos3d glad_glWindowPos3d
+typedef void (APIENTRYP PFNGLWINDOWPOS3DVPROC)(const GLdouble *v);
+GLAPI PFNGLWINDOWPOS3DVPROC glad_glWindowPos3dv;
+#define glWindowPos3dv glad_glWindowPos3dv
+typedef void (APIENTRYP PFNGLWINDOWPOS3FPROC)(GLfloat x, GLfloat y, GLfloat z);
+GLAPI PFNGLWINDOWPOS3FPROC glad_glWindowPos3f;
+#define glWindowPos3f glad_glWindowPos3f
+typedef void (APIENTRYP PFNGLWINDOWPOS3FVPROC)(const GLfloat *v);
+GLAPI PFNGLWINDOWPOS3FVPROC glad_glWindowPos3fv;
+#define glWindowPos3fv glad_glWindowPos3fv
+typedef void (APIENTRYP PFNGLWINDOWPOS3IPROC)(GLint x, GLint y, GLint z);
+GLAPI PFNGLWINDOWPOS3IPROC glad_glWindowPos3i;
+#define glWindowPos3i glad_glWindowPos3i
+typedef void (APIENTRYP PFNGLWINDOWPOS3IVPROC)(const GLint *v);
+GLAPI PFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv;
+#define glWindowPos3iv glad_glWindowPos3iv
+typedef void (APIENTRYP PFNGLWINDOWPOS3SPROC)(GLshort x, GLshort y, GLshort z);
+GLAPI PFNGLWINDOWPOS3SPROC glad_glWindowPos3s;
+#define glWindowPos3s glad_glWindowPos3s
+typedef void (APIENTRYP PFNGLWINDOWPOS3SVPROC)(const GLshort *v);
+GLAPI PFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv;
+#define glWindowPos3sv glad_glWindowPos3sv
+typedef void (APIENTRYP PFNGLBLENDCOLORPROC)(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+GLAPI PFNGLBLENDCOLORPROC glad_glBlendColor;
+#define glBlendColor glad_glBlendColor
+typedef void (APIENTRYP PFNGLBLENDEQUATIONPROC)(GLenum mode);
+GLAPI PFNGLBLENDEQUATIONPROC glad_glBlendEquation;
+#define glBlendEquation glad_glBlendEquation
+#endif
+#ifndef GL_VERSION_1_5
+#define GL_VERSION_1_5 1
+GLAPI int GLAD_GL_VERSION_1_5;
+typedef void (APIENTRYP PFNGLGENQUERIESPROC)(GLsizei n, GLuint *ids);
+GLAPI PFNGLGENQUERIESPROC glad_glGenQueries;
+#define glGenQueries glad_glGenQueries
+typedef void (APIENTRYP PFNGLDELETEQUERIESPROC)(GLsizei n, const GLuint *ids);
+GLAPI PFNGLDELETEQUERIESPROC glad_glDeleteQueries;
+#define glDeleteQueries glad_glDeleteQueries
+typedef GLboolean (APIENTRYP PFNGLISQUERYPROC)(GLuint id);
+GLAPI PFNGLISQUERYPROC glad_glIsQuery;
+#define glIsQuery glad_glIsQuery
+typedef void (APIENTRYP PFNGLBEGINQUERYPROC)(GLenum target, GLuint id);
+GLAPI PFNGLBEGINQUERYPROC glad_glBeginQuery;
+#define glBeginQuery glad_glBeginQuery
+typedef void (APIENTRYP PFNGLENDQUERYPROC)(GLenum target);
+GLAPI PFNGLENDQUERYPROC glad_glEndQuery;
+#define glEndQuery glad_glEndQuery
+typedef void (APIENTRYP PFNGLGETQUERYIVPROC)(GLenum target, GLenum pname, GLint *params);
+GLAPI PFNGLGETQUERYIVPROC glad_glGetQueryiv;
+#define glGetQueryiv glad_glGetQueryiv
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTIVPROC)(GLuint id, GLenum pname, GLint *params);
+GLAPI PFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv;
+#define glGetQueryObjectiv glad_glGetQueryObjectiv
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTUIVPROC)(GLuint id, GLenum pname, GLuint *params);
+GLAPI PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv;
+#define glGetQueryObjectuiv glad_glGetQueryObjectuiv
+typedef void (APIENTRYP PFNGLBINDBUFFERPROC)(GLenum target, GLuint buffer);
+GLAPI PFNGLBINDBUFFERPROC glad_glBindBuffer;
+#define glBindBuffer glad_glBindBuffer
+typedef void (APIENTRYP PFNGLDELETEBUFFERSPROC)(GLsizei n, const GLuint *buffers);
+GLAPI PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers;
+#define glDeleteBuffers glad_glDeleteBuffers
+typedef void (APIENTRYP PFNGLGENBUFFERSPROC)(GLsizei n, GLuint *buffers);
+GLAPI PFNGLGENBUFFERSPROC glad_glGenBuffers;
+#define glGenBuffers glad_glGenBuffers
+typedef GLboolean (APIENTRYP PFNGLISBUFFERPROC)(GLuint buffer);
+GLAPI PFNGLISBUFFERPROC glad_glIsBuffer;
+#define glIsBuffer glad_glIsBuffer
+typedef void (APIENTRYP PFNGLBUFFERDATAPROC)(GLenum target, GLsizeiptr size, const void *data, GLenum usage);
+GLAPI PFNGLBUFFERDATAPROC glad_glBufferData;
+#define glBufferData glad_glBufferData
+typedef void (APIENTRYP PFNGLBUFFERSUBDATAPROC)(GLenum target, GLintptr offset, GLsizeiptr size, const void *data);
+GLAPI PFNGLBUFFERSUBDATAPROC glad_glBufferSubData;
+#define glBufferSubData glad_glBufferSubData
+typedef void (APIENTRYP PFNGLGETBUFFERSUBDATAPROC)(GLenum target, GLintptr offset, GLsizeiptr size, void *data);
+GLAPI PFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData;
+#define glGetBufferSubData glad_glGetBufferSubData
+typedef void * (APIENTRYP PFNGLMAPBUFFERPROC)(GLenum target, GLenum access);
+GLAPI PFNGLMAPBUFFERPROC glad_glMapBuffer;
+#define glMapBuffer glad_glMapBuffer
+typedef GLboolean (APIENTRYP PFNGLUNMAPBUFFERPROC)(GLenum target);
+GLAPI PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer;
+#define glUnmapBuffer glad_glUnmapBuffer
+typedef void (APIENTRYP PFNGLGETBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint *params);
+GLAPI PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv;
+#define glGetBufferParameteriv glad_glGetBufferParameteriv
+typedef void (APIENTRYP PFNGLGETBUFFERPOINTERVPROC)(GLenum target, GLenum pname, void **params);
+GLAPI PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv;
+#define glGetBufferPointerv glad_glGetBufferPointerv
+#endif
+#ifndef GL_VERSION_2_0
+#define GL_VERSION_2_0 1
+GLAPI int GLAD_GL_VERSION_2_0;
+typedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC)(GLenum modeRGB, GLenum modeAlpha);
+GLAPI PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate;
+#define glBlendEquationSeparate glad_glBlendEquationSeparate
+typedef void (APIENTRYP PFNGLDRAWBUFFERSPROC)(GLsizei n, const GLenum *bufs);
+GLAPI PFNGLDRAWBUFFERSPROC glad_glDrawBuffers;
+#define glDrawBuffers glad_glDrawBuffers
+typedef void (APIENTRYP PFNGLSTENCILOPSEPARATEPROC)(GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);
+GLAPI PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate;
+#define glStencilOpSeparate glad_glStencilOpSeparate
+typedef void (APIENTRYP PFNGLSTENCILFUNCSEPARATEPROC)(GLenum face, GLenum func, GLint ref, GLuint mask);
+GLAPI PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate;
+#define glStencilFuncSeparate glad_glStencilFuncSeparate
+typedef void (APIENTRYP PFNGLSTENCILMASKSEPARATEPROC)(GLenum face, GLuint mask);
+GLAPI PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate;
+#define glStencilMaskSeparate glad_glStencilMaskSeparate
+typedef void (APIENTRYP PFNGLATTACHSHADERPROC)(GLuint program, GLuint shader);
+GLAPI PFNGLATTACHSHADERPROC glad_glAttachShader;
+#define glAttachShader glad_glAttachShader
+typedef void (APIENTRYP PFNGLBINDATTRIBLOCATIONPROC)(GLuint program, GLuint index, const GLchar *name);
+GLAPI PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation;
+#define glBindAttribLocation glad_glBindAttribLocation
+typedef void (APIENTRYP PFNGLCOMPILESHADERPROC)(GLuint shader);
+GLAPI PFNGLCOMPILESHADERPROC glad_glCompileShader;
+#define glCompileShader glad_glCompileShader
+typedef GLuint (APIENTRYP PFNGLCREATEPROGRAMPROC)(void);
+GLAPI PFNGLCREATEPROGRAMPROC glad_glCreateProgram;
+#define glCreateProgram glad_glCreateProgram
+typedef GLuint (APIENTRYP PFNGLCREATESHADERPROC)(GLenum type);
+GLAPI PFNGLCREATESHADERPROC glad_glCreateShader;
+#define glCreateShader glad_glCreateShader
+typedef void (APIENTRYP PFNGLDELETEPROGRAMPROC)(GLuint program);
+GLAPI PFNGLDELETEPROGRAMPROC glad_glDeleteProgram;
+#define glDeleteProgram glad_glDeleteProgram
+typedef void (APIENTRYP PFNGLDELETESHADERPROC)(GLuint shader);
+GLAPI PFNGLDELETESHADERPROC glad_glDeleteShader;
+#define glDeleteShader glad_glDeleteShader
+typedef void (APIENTRYP PFNGLDETACHSHADERPROC)(GLuint program, GLuint shader);
+GLAPI PFNGLDETACHSHADERPROC glad_glDetachShader;
+#define glDetachShader glad_glDetachShader
+typedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYPROC)(GLuint index);
+GLAPI PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray;
+#define glDisableVertexAttribArray glad_glDisableVertexAttribArray
+typedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYPROC)(GLuint index);
+GLAPI PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray;
+#define glEnableVertexAttribArray glad_glEnableVertexAttribArray
+typedef void (APIENTRYP PFNGLGETACTIVEATTRIBPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);
+GLAPI PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib;
+#define glGetActiveAttrib glad_glGetActiveAttrib
+typedef void (APIENTRYP PFNGLGETACTIVEUNIFORMPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLint *size, GLenum *type, GLchar *name);
+GLAPI PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform;
+#define glGetActiveUniform glad_glGetActiveUniform
+typedef void (APIENTRYP PFNGLGETATTACHEDSHADERSPROC)(GLuint program, GLsizei maxCount, GLsizei *count, GLuint *shaders);
+GLAPI PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders;
+#define glGetAttachedShaders glad_glGetAttachedShaders
+typedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONPROC)(GLuint program, const GLchar *name);
+GLAPI PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation;
+#define glGetAttribLocation glad_glGetAttribLocation
+typedef void (APIENTRYP PFNGLGETPROGRAMIVPROC)(GLuint program, GLenum pname, GLint *params);
+GLAPI PFNGLGETPROGRAMIVPROC glad_glGetProgramiv;
+#define glGetProgramiv glad_glGetProgramiv
+typedef void (APIENTRYP PFNGLGETPROGRAMINFOLOGPROC)(GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+GLAPI PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog;
+#define glGetProgramInfoLog glad_glGetProgramInfoLog
+typedef void (APIENTRYP PFNGLGETSHADERIVPROC)(GLuint shader, GLenum pname, GLint *params);
+GLAPI PFNGLGETSHADERIVPROC glad_glGetShaderiv;
+#define glGetShaderiv glad_glGetShaderiv
+typedef void (APIENTRYP PFNGLGETSHADERINFOLOGPROC)(GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+GLAPI PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog;
+#define glGetShaderInfoLog glad_glGetShaderInfoLog
+typedef void (APIENTRYP PFNGLGETSHADERSOURCEPROC)(GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *source);
+GLAPI PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource;
+#define glGetShaderSource glad_glGetShaderSource
+typedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONPROC)(GLuint program, const GLchar *name);
+GLAPI PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation;
+#define glGetUniformLocation glad_glGetUniformLocation
+typedef void (APIENTRYP PFNGLGETUNIFORMFVPROC)(GLuint program, GLint location, GLfloat *params);
+GLAPI PFNGLGETUNIFORMFVPROC glad_glGetUniformfv;
+#define glGetUniformfv glad_glGetUniformfv
+typedef void (APIENTRYP PFNGLGETUNIFORMIVPROC)(GLuint program, GLint location, GLint *params);
+GLAPI PFNGLGETUNIFORMIVPROC glad_glGetUniformiv;
+#define glGetUniformiv glad_glGetUniformiv
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBDVPROC)(GLuint index, GLenum pname, GLdouble *params);
+GLAPI PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv;
+#define glGetVertexAttribdv glad_glGetVertexAttribdv
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBFVPROC)(GLuint index, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv;
+#define glGetVertexAttribfv glad_glGetVertexAttribfv
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVPROC)(GLuint index, GLenum pname, GLint *params);
+GLAPI PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv;
+#define glGetVertexAttribiv glad_glGetVertexAttribiv
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC)(GLuint index, GLenum pname, void **pointer);
+GLAPI PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv;
+#define glGetVertexAttribPointerv glad_glGetVertexAttribPointerv
+typedef GLboolean (APIENTRYP PFNGLISPROGRAMPROC)(GLuint program);
+GLAPI PFNGLISPROGRAMPROC glad_glIsProgram;
+#define glIsProgram glad_glIsProgram
+typedef GLboolean (APIENTRYP PFNGLISSHADERPROC)(GLuint shader);
+GLAPI PFNGLISSHADERPROC glad_glIsShader;
+#define glIsShader glad_glIsShader
+typedef void (APIENTRYP PFNGLLINKPROGRAMPROC)(GLuint program);
+GLAPI PFNGLLINKPROGRAMPROC glad_glLinkProgram;
+#define glLinkProgram glad_glLinkProgram
+typedef void (APIENTRYP PFNGLSHADERSOURCEPROC)(GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);
+GLAPI PFNGLSHADERSOURCEPROC glad_glShaderSource;
+#define glShaderSource glad_glShaderSource
+typedef void (APIENTRYP PFNGLUSEPROGRAMPROC)(GLuint program);
+GLAPI PFNGLUSEPROGRAMPROC glad_glUseProgram;
+#define glUseProgram glad_glUseProgram
+typedef void (APIENTRYP PFNGLUNIFORM1FPROC)(GLint location, GLfloat v0);
+GLAPI PFNGLUNIFORM1FPROC glad_glUniform1f;
+#define glUniform1f glad_glUniform1f
+typedef void (APIENTRYP PFNGLUNIFORM2FPROC)(GLint location, GLfloat v0, GLfloat v1);
+GLAPI PFNGLUNIFORM2FPROC glad_glUniform2f;
+#define glUniform2f glad_glUniform2f
+typedef void (APIENTRYP PFNGLUNIFORM3FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
+GLAPI PFNGLUNIFORM3FPROC glad_glUniform3f;
+#define glUniform3f glad_glUniform3f
+typedef void (APIENTRYP PFNGLUNIFORM4FPROC)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
+GLAPI PFNGLUNIFORM4FPROC glad_glUniform4f;
+#define glUniform4f glad_glUniform4f
+typedef void (APIENTRYP PFNGLUNIFORM1IPROC)(GLint location, GLint v0);
+GLAPI PFNGLUNIFORM1IPROC glad_glUniform1i;
+#define glUniform1i glad_glUniform1i
+typedef void (APIENTRYP PFNGLUNIFORM2IPROC)(GLint location, GLint v0, GLint v1);
+GLAPI PFNGLUNIFORM2IPROC glad_glUniform2i;
+#define glUniform2i glad_glUniform2i
+typedef void (APIENTRYP PFNGLUNIFORM3IPROC)(GLint location, GLint v0, GLint v1, GLint v2);
+GLAPI PFNGLUNIFORM3IPROC glad_glUniform3i;
+#define glUniform3i glad_glUniform3i
+typedef void (APIENTRYP PFNGLUNIFORM4IPROC)(GLint location, GLint v0, GLint v1, GLint v2, GLint v3);
+GLAPI PFNGLUNIFORM4IPROC glad_glUniform4i;
+#define glUniform4i glad_glUniform4i
+typedef void (APIENTRYP PFNGLUNIFORM1FVPROC)(GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLUNIFORM1FVPROC glad_glUniform1fv;
+#define glUniform1fv glad_glUniform1fv
+typedef void (APIENTRYP PFNGLUNIFORM2FVPROC)(GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLUNIFORM2FVPROC glad_glUniform2fv;
+#define glUniform2fv glad_glUniform2fv
+typedef void (APIENTRYP PFNGLUNIFORM3FVPROC)(GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLUNIFORM3FVPROC glad_glUniform3fv;
+#define glUniform3fv glad_glUniform3fv
+typedef void (APIENTRYP PFNGLUNIFORM4FVPROC)(GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLUNIFORM4FVPROC glad_glUniform4fv;
+#define glUniform4fv glad_glUniform4fv
+typedef void (APIENTRYP PFNGLUNIFORM1IVPROC)(GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLUNIFORM1IVPROC glad_glUniform1iv;
+#define glUniform1iv glad_glUniform1iv
+typedef void (APIENTRYP PFNGLUNIFORM2IVPROC)(GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLUNIFORM2IVPROC glad_glUniform2iv;
+#define glUniform2iv glad_glUniform2iv
+typedef void (APIENTRYP PFNGLUNIFORM3IVPROC)(GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLUNIFORM3IVPROC glad_glUniform3iv;
+#define glUniform3iv glad_glUniform3iv
+typedef void (APIENTRYP PFNGLUNIFORM4IVPROC)(GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLUNIFORM4IVPROC glad_glUniform4iv;
+#define glUniform4iv glad_glUniform4iv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv;
+#define glUniformMatrix2fv glad_glUniformMatrix2fv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv;
+#define glUniformMatrix3fv glad_glUniformMatrix3fv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv;
+#define glUniformMatrix4fv glad_glUniformMatrix4fv
+typedef void (APIENTRYP PFNGLVALIDATEPROGRAMPROC)(GLuint program);
+GLAPI PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram;
+#define glValidateProgram glad_glValidateProgram
+typedef void (APIENTRYP PFNGLVERTEXATTRIB1DPROC)(GLuint index, GLdouble x);
+GLAPI PFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d;
+#define glVertexAttrib1d glad_glVertexAttrib1d
+typedef void (APIENTRYP PFNGLVERTEXATTRIB1DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv;
+#define glVertexAttrib1dv glad_glVertexAttrib1dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB1FPROC)(GLuint index, GLfloat x);
+GLAPI PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f;
+#define glVertexAttrib1f glad_glVertexAttrib1f
+typedef void (APIENTRYP PFNGLVERTEXATTRIB1FVPROC)(GLuint index, const GLfloat *v);
+GLAPI PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv;
+#define glVertexAttrib1fv glad_glVertexAttrib1fv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB1SPROC)(GLuint index, GLshort x);
+GLAPI PFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s;
+#define glVertexAttrib1s glad_glVertexAttrib1s
+typedef void (APIENTRYP PFNGLVERTEXATTRIB1SVPROC)(GLuint index, const GLshort *v);
+GLAPI PFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv;
+#define glVertexAttrib1sv glad_glVertexAttrib1sv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB2DPROC)(GLuint index, GLdouble x, GLdouble y);
+GLAPI PFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d;
+#define glVertexAttrib2d glad_glVertexAttrib2d
+typedef void (APIENTRYP PFNGLVERTEXATTRIB2DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv;
+#define glVertexAttrib2dv glad_glVertexAttrib2dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB2FPROC)(GLuint index, GLfloat x, GLfloat y);
+GLAPI PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f;
+#define glVertexAttrib2f glad_glVertexAttrib2f
+typedef void (APIENTRYP PFNGLVERTEXATTRIB2FVPROC)(GLuint index, const GLfloat *v);
+GLAPI PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv;
+#define glVertexAttrib2fv glad_glVertexAttrib2fv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB2SPROC)(GLuint index, GLshort x, GLshort y);
+GLAPI PFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s;
+#define glVertexAttrib2s glad_glVertexAttrib2s
+typedef void (APIENTRYP PFNGLVERTEXATTRIB2SVPROC)(GLuint index, const GLshort *v);
+GLAPI PFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv;
+#define glVertexAttrib2sv glad_glVertexAttrib2sv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB3DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d;
+#define glVertexAttrib3d glad_glVertexAttrib3d
+typedef void (APIENTRYP PFNGLVERTEXATTRIB3DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv;
+#define glVertexAttrib3dv glad_glVertexAttrib3dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB3FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z);
+GLAPI PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f;
+#define glVertexAttrib3f glad_glVertexAttrib3f
+typedef void (APIENTRYP PFNGLVERTEXATTRIB3FVPROC)(GLuint index, const GLfloat *v);
+GLAPI PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv;
+#define glVertexAttrib3fv glad_glVertexAttrib3fv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB3SPROC)(GLuint index, GLshort x, GLshort y, GLshort z);
+GLAPI PFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s;
+#define glVertexAttrib3s glad_glVertexAttrib3s
+typedef void (APIENTRYP PFNGLVERTEXATTRIB3SVPROC)(GLuint index, const GLshort *v);
+GLAPI PFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv;
+#define glVertexAttrib3sv glad_glVertexAttrib3sv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4NBVPROC)(GLuint index, const GLbyte *v);
+GLAPI PFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv;
+#define glVertexAttrib4Nbv glad_glVertexAttrib4Nbv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4NIVPROC)(GLuint index, const GLint *v);
+GLAPI PFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv;
+#define glVertexAttrib4Niv glad_glVertexAttrib4Niv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4NSVPROC)(GLuint index, const GLshort *v);
+GLAPI PFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv;
+#define glVertexAttrib4Nsv glad_glVertexAttrib4Nsv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBPROC)(GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
+GLAPI PFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub;
+#define glVertexAttrib4Nub glad_glVertexAttrib4Nub
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4NUBVPROC)(GLuint index, const GLubyte *v);
+GLAPI PFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv;
+#define glVertexAttrib4Nubv glad_glVertexAttrib4Nubv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4NUIVPROC)(GLuint index, const GLuint *v);
+GLAPI PFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv;
+#define glVertexAttrib4Nuiv glad_glVertexAttrib4Nuiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4NUSVPROC)(GLuint index, const GLushort *v);
+GLAPI PFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv;
+#define glVertexAttrib4Nusv glad_glVertexAttrib4Nusv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4BVPROC)(GLuint index, const GLbyte *v);
+GLAPI PFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv;
+#define glVertexAttrib4bv glad_glVertexAttrib4bv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+GLAPI PFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d;
+#define glVertexAttrib4d glad_glVertexAttrib4d
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv;
+#define glVertexAttrib4dv glad_glVertexAttrib4dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4FPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GLAPI PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f;
+#define glVertexAttrib4f glad_glVertexAttrib4f
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4FVPROC)(GLuint index, const GLfloat *v);
+GLAPI PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv;
+#define glVertexAttrib4fv glad_glVertexAttrib4fv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4IVPROC)(GLuint index, const GLint *v);
+GLAPI PFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv;
+#define glVertexAttrib4iv glad_glVertexAttrib4iv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4SPROC)(GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
+GLAPI PFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s;
+#define glVertexAttrib4s glad_glVertexAttrib4s
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4SVPROC)(GLuint index, const GLshort *v);
+GLAPI PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv;
+#define glVertexAttrib4sv glad_glVertexAttrib4sv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4UBVPROC)(GLuint index, const GLubyte *v);
+GLAPI PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv;
+#define glVertexAttrib4ubv glad_glVertexAttrib4ubv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4UIVPROC)(GLuint index, const GLuint *v);
+GLAPI PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv;
+#define glVertexAttrib4uiv glad_glVertexAttrib4uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIB4USVPROC)(GLuint index, const GLushort *v);
+GLAPI PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv;
+#define glVertexAttrib4usv glad_glVertexAttrib4usv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);
+GLAPI PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer;
+#define glVertexAttribPointer glad_glVertexAttribPointer
+#endif
+#ifndef GL_VERSION_2_1
+#define GL_VERSION_2_1 1
+GLAPI int GLAD_GL_VERSION_2_1;
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv;
+#define glUniformMatrix2x3fv glad_glUniformMatrix2x3fv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv;
+#define glUniformMatrix3x2fv glad_glUniformMatrix3x2fv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv;
+#define glUniformMatrix2x4fv glad_glUniformMatrix2x4fv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv;
+#define glUniformMatrix4x2fv glad_glUniformMatrix4x2fv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv;
+#define glUniformMatrix3x4fv glad_glUniformMatrix3x4fv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3FVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv;
+#define glUniformMatrix4x3fv glad_glUniformMatrix4x3fv
+#endif
+#ifndef GL_VERSION_3_0
+#define GL_VERSION_3_0 1
+GLAPI int GLAD_GL_VERSION_3_0;
+typedef void (APIENTRYP PFNGLCOLORMASKIPROC)(GLuint index, GLboolean r, GLboolean g, GLboolean b, GLboolean a);
+GLAPI PFNGLCOLORMASKIPROC glad_glColorMaski;
+#define glColorMaski glad_glColorMaski
+typedef void (APIENTRYP PFNGLGETBOOLEANI_VPROC)(GLenum target, GLuint index, GLboolean *data);
+GLAPI PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v;
+#define glGetBooleani_v glad_glGetBooleani_v
+typedef void (APIENTRYP PFNGLGETINTEGERI_VPROC)(GLenum target, GLuint index, GLint *data);
+GLAPI PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v;
+#define glGetIntegeri_v glad_glGetIntegeri_v
+typedef void (APIENTRYP PFNGLENABLEIPROC)(GLenum target, GLuint index);
+GLAPI PFNGLENABLEIPROC glad_glEnablei;
+#define glEnablei glad_glEnablei
+typedef void (APIENTRYP PFNGLDISABLEIPROC)(GLenum target, GLuint index);
+GLAPI PFNGLDISABLEIPROC glad_glDisablei;
+#define glDisablei glad_glDisablei
+typedef GLboolean (APIENTRYP PFNGLISENABLEDIPROC)(GLenum target, GLuint index);
+GLAPI PFNGLISENABLEDIPROC glad_glIsEnabledi;
+#define glIsEnabledi glad_glIsEnabledi
+typedef void (APIENTRYP PFNGLBEGINTRANSFORMFEEDBACKPROC)(GLenum primitiveMode);
+GLAPI PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback;
+#define glBeginTransformFeedback glad_glBeginTransformFeedback
+typedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKPROC)(void);
+GLAPI PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback;
+#define glEndTransformFeedback glad_glEndTransformFeedback
+typedef void (APIENTRYP PFNGLBINDBUFFERRANGEPROC)(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
+GLAPI PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange;
+#define glBindBufferRange glad_glBindBufferRange
+typedef void (APIENTRYP PFNGLBINDBUFFERBASEPROC)(GLenum target, GLuint index, GLuint buffer);
+GLAPI PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase;
+#define glBindBufferBase glad_glBindBufferBase
+typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSPROC)(GLuint program, GLsizei count, const GLchar *const*varyings, GLenum bufferMode);
+GLAPI PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings;
+#define glTransformFeedbackVaryings glad_glTransformFeedbackVaryings
+typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)(GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);
+GLAPI PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying;
+#define glGetTransformFeedbackVarying glad_glGetTransformFeedbackVarying
+typedef void (APIENTRYP PFNGLCLAMPCOLORPROC)(GLenum target, GLenum clamp);
+GLAPI PFNGLCLAMPCOLORPROC glad_glClampColor;
+#define glClampColor glad_glClampColor
+typedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERPROC)(GLuint id, GLenum mode);
+GLAPI PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender;
+#define glBeginConditionalRender glad_glBeginConditionalRender
+typedef void (APIENTRYP PFNGLENDCONDITIONALRENDERPROC)(void);
+GLAPI PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender;
+#define glEndConditionalRender glad_glEndConditionalRender
+typedef void (APIENTRYP PFNGLVERTEXATTRIBIPOINTERPROC)(GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer;
+#define glVertexAttribIPointer glad_glVertexAttribIPointer
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBIIVPROC)(GLuint index, GLenum pname, GLint *params);
+GLAPI PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv;
+#define glGetVertexAttribIiv glad_glGetVertexAttribIiv
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBIUIVPROC)(GLuint index, GLenum pname, GLuint *params);
+GLAPI PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv;
+#define glGetVertexAttribIuiv glad_glGetVertexAttribIuiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1IPROC)(GLuint index, GLint x);
+GLAPI PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i;
+#define glVertexAttribI1i glad_glVertexAttribI1i
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2IPROC)(GLuint index, GLint x, GLint y);
+GLAPI PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i;
+#define glVertexAttribI2i glad_glVertexAttribI2i
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3IPROC)(GLuint index, GLint x, GLint y, GLint z);
+GLAPI PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i;
+#define glVertexAttribI3i glad_glVertexAttribI3i
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4IPROC)(GLuint index, GLint x, GLint y, GLint z, GLint w);
+GLAPI PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i;
+#define glVertexAttribI4i glad_glVertexAttribI4i
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIPROC)(GLuint index, GLuint x);
+GLAPI PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui;
+#define glVertexAttribI1ui glad_glVertexAttribI1ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIPROC)(GLuint index, GLuint x, GLuint y);
+GLAPI PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui;
+#define glVertexAttribI2ui glad_glVertexAttribI2ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z);
+GLAPI PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui;
+#define glVertexAttribI3ui glad_glVertexAttribI3ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIPROC)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
+GLAPI PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui;
+#define glVertexAttribI4ui glad_glVertexAttribI4ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1IVPROC)(GLuint index, const GLint *v);
+GLAPI PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv;
+#define glVertexAttribI1iv glad_glVertexAttribI1iv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2IVPROC)(GLuint index, const GLint *v);
+GLAPI PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv;
+#define glVertexAttribI2iv glad_glVertexAttribI2iv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3IVPROC)(GLuint index, const GLint *v);
+GLAPI PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv;
+#define glVertexAttribI3iv glad_glVertexAttribI3iv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4IVPROC)(GLuint index, const GLint *v);
+GLAPI PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv;
+#define glVertexAttribI4iv glad_glVertexAttribI4iv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI1UIVPROC)(GLuint index, const GLuint *v);
+GLAPI PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv;
+#define glVertexAttribI1uiv glad_glVertexAttribI1uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI2UIVPROC)(GLuint index, const GLuint *v);
+GLAPI PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv;
+#define glVertexAttribI2uiv glad_glVertexAttribI2uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI3UIVPROC)(GLuint index, const GLuint *v);
+GLAPI PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv;
+#define glVertexAttribI3uiv glad_glVertexAttribI3uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4UIVPROC)(GLuint index, const GLuint *v);
+GLAPI PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv;
+#define glVertexAttribI4uiv glad_glVertexAttribI4uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4BVPROC)(GLuint index, const GLbyte *v);
+GLAPI PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv;
+#define glVertexAttribI4bv glad_glVertexAttribI4bv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4SVPROC)(GLuint index, const GLshort *v);
+GLAPI PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv;
+#define glVertexAttribI4sv glad_glVertexAttribI4sv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4UBVPROC)(GLuint index, const GLubyte *v);
+GLAPI PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv;
+#define glVertexAttribI4ubv glad_glVertexAttribI4ubv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBI4USVPROC)(GLuint index, const GLushort *v);
+GLAPI PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv;
+#define glVertexAttribI4usv glad_glVertexAttribI4usv
+typedef void (APIENTRYP PFNGLGETUNIFORMUIVPROC)(GLuint program, GLint location, GLuint *params);
+GLAPI PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv;
+#define glGetUniformuiv glad_glGetUniformuiv
+typedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONPROC)(GLuint program, GLuint color, const GLchar *name);
+GLAPI PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation;
+#define glBindFragDataLocation glad_glBindFragDataLocation
+typedef GLint (APIENTRYP PFNGLGETFRAGDATALOCATIONPROC)(GLuint program, const GLchar *name);
+GLAPI PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation;
+#define glGetFragDataLocation glad_glGetFragDataLocation
+typedef void (APIENTRYP PFNGLUNIFORM1UIPROC)(GLint location, GLuint v0);
+GLAPI PFNGLUNIFORM1UIPROC glad_glUniform1ui;
+#define glUniform1ui glad_glUniform1ui
+typedef void (APIENTRYP PFNGLUNIFORM2UIPROC)(GLint location, GLuint v0, GLuint v1);
+GLAPI PFNGLUNIFORM2UIPROC glad_glUniform2ui;
+#define glUniform2ui glad_glUniform2ui
+typedef void (APIENTRYP PFNGLUNIFORM3UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2);
+GLAPI PFNGLUNIFORM3UIPROC glad_glUniform3ui;
+#define glUniform3ui glad_glUniform3ui
+typedef void (APIENTRYP PFNGLUNIFORM4UIPROC)(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+GLAPI PFNGLUNIFORM4UIPROC glad_glUniform4ui;
+#define glUniform4ui glad_glUniform4ui
+typedef void (APIENTRYP PFNGLUNIFORM1UIVPROC)(GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLUNIFORM1UIVPROC glad_glUniform1uiv;
+#define glUniform1uiv glad_glUniform1uiv
+typedef void (APIENTRYP PFNGLUNIFORM2UIVPROC)(GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLUNIFORM2UIVPROC glad_glUniform2uiv;
+#define glUniform2uiv glad_glUniform2uiv
+typedef void (APIENTRYP PFNGLUNIFORM3UIVPROC)(GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLUNIFORM3UIVPROC glad_glUniform3uiv;
+#define glUniform3uiv glad_glUniform3uiv
+typedef void (APIENTRYP PFNGLUNIFORM4UIVPROC)(GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLUNIFORM4UIVPROC glad_glUniform4uiv;
+#define glUniform4uiv glad_glUniform4uiv
+typedef void (APIENTRYP PFNGLTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, const GLint *params);
+GLAPI PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv;
+#define glTexParameterIiv glad_glTexParameterIiv
+typedef void (APIENTRYP PFNGLTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, const GLuint *params);
+GLAPI PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv;
+#define glTexParameterIuiv glad_glTexParameterIuiv
+typedef void (APIENTRYP PFNGLGETTEXPARAMETERIIVPROC)(GLenum target, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv;
+#define glGetTexParameterIiv glad_glGetTexParameterIiv
+typedef void (APIENTRYP PFNGLGETTEXPARAMETERIUIVPROC)(GLenum target, GLenum pname, GLuint *params);
+GLAPI PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv;
+#define glGetTexParameterIuiv glad_glGetTexParameterIuiv
+typedef void (APIENTRYP PFNGLCLEARBUFFERIVPROC)(GLenum buffer, GLint drawbuffer, const GLint *value);
+GLAPI PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv;
+#define glClearBufferiv glad_glClearBufferiv
+typedef void (APIENTRYP PFNGLCLEARBUFFERUIVPROC)(GLenum buffer, GLint drawbuffer, const GLuint *value);
+GLAPI PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv;
+#define glClearBufferuiv glad_glClearBufferuiv
+typedef void (APIENTRYP PFNGLCLEARBUFFERFVPROC)(GLenum buffer, GLint drawbuffer, const GLfloat *value);
+GLAPI PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv;
+#define glClearBufferfv glad_glClearBufferfv
+typedef void (APIENTRYP PFNGLCLEARBUFFERFIPROC)(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);
+GLAPI PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi;
+#define glClearBufferfi glad_glClearBufferfi
+typedef const GLubyte * (APIENTRYP PFNGLGETSTRINGIPROC)(GLenum name, GLuint index);
+GLAPI PFNGLGETSTRINGIPROC glad_glGetStringi;
+#define glGetStringi glad_glGetStringi
+typedef GLboolean (APIENTRYP PFNGLISRENDERBUFFERPROC)(GLuint renderbuffer);
+GLAPI PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer;
+#define glIsRenderbuffer glad_glIsRenderbuffer
+typedef void (APIENTRYP PFNGLBINDRENDERBUFFERPROC)(GLenum target, GLuint renderbuffer);
+GLAPI PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer;
+#define glBindRenderbuffer glad_glBindRenderbuffer
+typedef void (APIENTRYP PFNGLDELETERENDERBUFFERSPROC)(GLsizei n, const GLuint *renderbuffers);
+GLAPI PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers;
+#define glDeleteRenderbuffers glad_glDeleteRenderbuffers
+typedef void (APIENTRYP PFNGLGENRENDERBUFFERSPROC)(GLsizei n, GLuint *renderbuffers);
+GLAPI PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers;
+#define glGenRenderbuffers glad_glGenRenderbuffers
+typedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEPROC)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage;
+#define glRenderbufferStorage glad_glRenderbufferStorage
+typedef void (APIENTRYP PFNGLGETRENDERBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint *params);
+GLAPI PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv;
+#define glGetRenderbufferParameteriv glad_glGetRenderbufferParameteriv
+typedef GLboolean (APIENTRYP PFNGLISFRAMEBUFFERPROC)(GLuint framebuffer);
+GLAPI PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer;
+#define glIsFramebuffer glad_glIsFramebuffer
+typedef void (APIENTRYP PFNGLBINDFRAMEBUFFERPROC)(GLenum target, GLuint framebuffer);
+GLAPI PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer;
+#define glBindFramebuffer glad_glBindFramebuffer
+typedef void (APIENTRYP PFNGLDELETEFRAMEBUFFERSPROC)(GLsizei n, const GLuint *framebuffers);
+GLAPI PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers;
+#define glDeleteFramebuffers glad_glDeleteFramebuffers
+typedef void (APIENTRYP PFNGLGENFRAMEBUFFERSPROC)(GLsizei n, GLuint *framebuffers);
+GLAPI PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers;
+#define glGenFramebuffers glad_glGenFramebuffers
+typedef GLenum (APIENTRYP PFNGLCHECKFRAMEBUFFERSTATUSPROC)(GLenum target);
+GLAPI PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus;
+#define glCheckFramebufferStatus glad_glCheckFramebufferStatus
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE1DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GLAPI PFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D;
+#define glFramebufferTexture1D glad_glFramebufferTexture1D
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GLAPI PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D;
+#define glFramebufferTexture2D glad_glFramebufferTexture2D
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DPROC)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
+GLAPI PFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D;
+#define glFramebufferTexture3D glad_glFramebufferTexture3D
+typedef void (APIENTRYP PFNGLFRAMEBUFFERRENDERBUFFERPROC)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+GLAPI PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer;
+#define glFramebufferRenderbuffer glad_glFramebufferRenderbuffer
+typedef void (APIENTRYP PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)(GLenum target, GLenum attachment, GLenum pname, GLint *params);
+GLAPI PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv;
+#define glGetFramebufferAttachmentParameteriv glad_glGetFramebufferAttachmentParameteriv
+typedef void (APIENTRYP PFNGLGENERATEMIPMAPPROC)(GLenum target);
+GLAPI PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap;
+#define glGenerateMipmap glad_glGenerateMipmap
+typedef void (APIENTRYP PFNGLBLITFRAMEBUFFERPROC)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+GLAPI PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer;
+#define glBlitFramebuffer glad_glBlitFramebuffer
+typedef void (APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample;
+#define glRenderbufferStorageMultisample glad_glRenderbufferStorageMultisample
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYERPROC)(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);
+GLAPI PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer;
+#define glFramebufferTextureLayer glad_glFramebufferTextureLayer
+typedef void * (APIENTRYP PFNGLMAPBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
+GLAPI PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange;
+#define glMapBufferRange glad_glMapBufferRange
+typedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEPROC)(GLenum target, GLintptr offset, GLsizeiptr length);
+GLAPI PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange;
+#define glFlushMappedBufferRange glad_glFlushMappedBufferRange
+typedef void (APIENTRYP PFNGLBINDVERTEXARRAYPROC)(GLuint array);
+GLAPI PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray;
+#define glBindVertexArray glad_glBindVertexArray
+typedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSPROC)(GLsizei n, const GLuint *arrays);
+GLAPI PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays;
+#define glDeleteVertexArrays glad_glDeleteVertexArrays
+typedef void (APIENTRYP PFNGLGENVERTEXARRAYSPROC)(GLsizei n, GLuint *arrays);
+GLAPI PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays;
+#define glGenVertexArrays glad_glGenVertexArrays
+typedef GLboolean (APIENTRYP PFNGLISVERTEXARRAYPROC)(GLuint array);
+GLAPI PFNGLISVERTEXARRAYPROC glad_glIsVertexArray;
+#define glIsVertexArray glad_glIsVertexArray
+#endif
+#ifndef GL_VERSION_3_1
+#define GL_VERSION_3_1 1
+GLAPI int GLAD_GL_VERSION_3_1;
+typedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount);
+GLAPI PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced;
+#define glDrawArraysInstanced glad_glDrawArraysInstanced
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount);
+GLAPI PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced;
+#define glDrawElementsInstanced glad_glDrawElementsInstanced
+typedef void (APIENTRYP PFNGLTEXBUFFERPROC)(GLenum target, GLenum internalformat, GLuint buffer);
+GLAPI PFNGLTEXBUFFERPROC glad_glTexBuffer;
+#define glTexBuffer glad_glTexBuffer
+typedef void (APIENTRYP PFNGLPRIMITIVERESTARTINDEXPROC)(GLuint index);
+GLAPI PFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex;
+#define glPrimitiveRestartIndex glad_glPrimitiveRestartIndex
+typedef void (APIENTRYP PFNGLCOPYBUFFERSUBDATAPROC)(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);
+GLAPI PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData;
+#define glCopyBufferSubData glad_glCopyBufferSubData
+typedef void (APIENTRYP PFNGLGETUNIFORMINDICESPROC)(GLuint program, GLsizei uniformCount, const GLchar *const*uniformNames, GLuint *uniformIndices);
+GLAPI PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices;
+#define glGetUniformIndices glad_glGetUniformIndices
+typedef void (APIENTRYP PFNGLGETACTIVEUNIFORMSIVPROC)(GLuint program, GLsizei uniformCount, const GLuint *uniformIndices, GLenum pname, GLint *params);
+GLAPI PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv;
+#define glGetActiveUniformsiv glad_glGetActiveUniformsiv
+typedef void (APIENTRYP PFNGLGETACTIVEUNIFORMNAMEPROC)(GLuint program, GLuint uniformIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformName);
+GLAPI PFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName;
+#define glGetActiveUniformName glad_glGetActiveUniformName
+typedef GLuint (APIENTRYP PFNGLGETUNIFORMBLOCKINDEXPROC)(GLuint program, const GLchar *uniformBlockName);
+GLAPI PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex;
+#define glGetUniformBlockIndex glad_glGetUniformBlockIndex
+typedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKIVPROC)(GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint *params);
+GLAPI PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv;
+#define glGetActiveUniformBlockiv glad_glGetActiveUniformBlockiv
+typedef void (APIENTRYP PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC)(GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei *length, GLchar *uniformBlockName);
+GLAPI PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName;
+#define glGetActiveUniformBlockName glad_glGetActiveUniformBlockName
+typedef void (APIENTRYP PFNGLUNIFORMBLOCKBINDINGPROC)(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);
+GLAPI PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding;
+#define glUniformBlockBinding glad_glUniformBlockBinding
+#endif
+#ifndef GL_VERSION_3_2
+#define GL_VERSION_3_2 1
+GLAPI int GLAD_GL_VERSION_3_2;
+typedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);
+GLAPI PFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex;
+#define glDrawElementsBaseVertex glad_glDrawElementsBaseVertex
+typedef void (APIENTRYP PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex);
+GLAPI PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex;
+#define glDrawRangeElementsBaseVertex glad_glDrawRangeElementsBaseVertex
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex);
+GLAPI PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex;
+#define glDrawElementsInstancedBaseVertex glad_glDrawElementsInstancedBaseVertex
+typedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC)(GLenum mode, const GLsizei *count, GLenum type, const void *const*indices, GLsizei drawcount, const GLint *basevertex);
+GLAPI PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex;
+#define glMultiDrawElementsBaseVertex glad_glMultiDrawElementsBaseVertex
+typedef void (APIENTRYP PFNGLPROVOKINGVERTEXPROC)(GLenum mode);
+GLAPI PFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex;
+#define glProvokingVertex glad_glProvokingVertex
+typedef GLsync (APIENTRYP PFNGLFENCESYNCPROC)(GLenum condition, GLbitfield flags);
+GLAPI PFNGLFENCESYNCPROC glad_glFenceSync;
+#define glFenceSync glad_glFenceSync
+typedef GLboolean (APIENTRYP PFNGLISSYNCPROC)(GLsync sync);
+GLAPI PFNGLISSYNCPROC glad_glIsSync;
+#define glIsSync glad_glIsSync
+typedef void (APIENTRYP PFNGLDELETESYNCPROC)(GLsync sync);
+GLAPI PFNGLDELETESYNCPROC glad_glDeleteSync;
+#define glDeleteSync glad_glDeleteSync
+typedef GLenum (APIENTRYP PFNGLCLIENTWAITSYNCPROC)(GLsync sync, GLbitfield flags, GLuint64 timeout);
+GLAPI PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync;
+#define glClientWaitSync glad_glClientWaitSync
+typedef void (APIENTRYP PFNGLWAITSYNCPROC)(GLsync sync, GLbitfield flags, GLuint64 timeout);
+GLAPI PFNGLWAITSYNCPROC glad_glWaitSync;
+#define glWaitSync glad_glWaitSync
+typedef void (APIENTRYP PFNGLGETINTEGER64VPROC)(GLenum pname, GLint64 *data);
+GLAPI PFNGLGETINTEGER64VPROC glad_glGetInteger64v;
+#define glGetInteger64v glad_glGetInteger64v
+typedef void (APIENTRYP PFNGLGETSYNCIVPROC)(GLsync sync, GLenum pname, GLsizei count, GLsizei *length, GLint *values);
+GLAPI PFNGLGETSYNCIVPROC glad_glGetSynciv;
+#define glGetSynciv glad_glGetSynciv
+typedef void (APIENTRYP PFNGLGETINTEGER64I_VPROC)(GLenum target, GLuint index, GLint64 *data);
+GLAPI PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v;
+#define glGetInteger64i_v glad_glGetInteger64i_v
+typedef void (APIENTRYP PFNGLGETBUFFERPARAMETERI64VPROC)(GLenum target, GLenum pname, GLint64 *params);
+GLAPI PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v;
+#define glGetBufferParameteri64v glad_glGetBufferParameteri64v
+typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTUREPROC)(GLenum target, GLenum attachment, GLuint texture, GLint level);
+GLAPI PFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture;
+#define glFramebufferTexture glad_glFramebufferTexture
+typedef void (APIENTRYP PFNGLTEXIMAGE2DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);
+GLAPI PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample;
+#define glTexImage2DMultisample glad_glTexImage2DMultisample
+typedef void (APIENTRYP PFNGLTEXIMAGE3DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);
+GLAPI PFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample;
+#define glTexImage3DMultisample glad_glTexImage3DMultisample
+typedef void (APIENTRYP PFNGLGETMULTISAMPLEFVPROC)(GLenum pname, GLuint index, GLfloat *val);
+GLAPI PFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv;
+#define glGetMultisamplefv glad_glGetMultisamplefv
+typedef void (APIENTRYP PFNGLSAMPLEMASKIPROC)(GLuint maskNumber, GLbitfield mask);
+GLAPI PFNGLSAMPLEMASKIPROC glad_glSampleMaski;
+#define glSampleMaski glad_glSampleMaski
+#endif
+#ifndef GL_VERSION_3_3
+#define GL_VERSION_3_3 1
+GLAPI int GLAD_GL_VERSION_3_3;
+typedef void (APIENTRYP PFNGLBINDFRAGDATALOCATIONINDEXEDPROC)(GLuint program, GLuint colorNumber, GLuint index, const GLchar *name);
+GLAPI PFNGLBINDFRAGDATALOCATIONINDEXEDPROC glad_glBindFragDataLocationIndexed;
+#define glBindFragDataLocationIndexed glad_glBindFragDataLocationIndexed
+typedef GLint (APIENTRYP PFNGLGETFRAGDATAINDEXPROC)(GLuint program, const GLchar *name);
+GLAPI PFNGLGETFRAGDATAINDEXPROC glad_glGetFragDataIndex;
+#define glGetFragDataIndex glad_glGetFragDataIndex
+typedef void (APIENTRYP PFNGLGENSAMPLERSPROC)(GLsizei count, GLuint *samplers);
+GLAPI PFNGLGENSAMPLERSPROC glad_glGenSamplers;
+#define glGenSamplers glad_glGenSamplers
+typedef void (APIENTRYP PFNGLDELETESAMPLERSPROC)(GLsizei count, const GLuint *samplers);
+GLAPI PFNGLDELETESAMPLERSPROC glad_glDeleteSamplers;
+#define glDeleteSamplers glad_glDeleteSamplers
+typedef GLboolean (APIENTRYP PFNGLISSAMPLERPROC)(GLuint sampler);
+GLAPI PFNGLISSAMPLERPROC glad_glIsSampler;
+#define glIsSampler glad_glIsSampler
+typedef void (APIENTRYP PFNGLBINDSAMPLERPROC)(GLuint unit, GLuint sampler);
+GLAPI PFNGLBINDSAMPLERPROC glad_glBindSampler;
+#define glBindSampler glad_glBindSampler
+typedef void (APIENTRYP PFNGLSAMPLERPARAMETERIPROC)(GLuint sampler, GLenum pname, GLint param);
+GLAPI PFNGLSAMPLERPARAMETERIPROC glad_glSamplerParameteri;
+#define glSamplerParameteri glad_glSamplerParameteri
+typedef void (APIENTRYP PFNGLSAMPLERPARAMETERIVPROC)(GLuint sampler, GLenum pname, const GLint *param);
+GLAPI PFNGLSAMPLERPARAMETERIVPROC glad_glSamplerParameteriv;
+#define glSamplerParameteriv glad_glSamplerParameteriv
+typedef void (APIENTRYP PFNGLSAMPLERPARAMETERFPROC)(GLuint sampler, GLenum pname, GLfloat param);
+GLAPI PFNGLSAMPLERPARAMETERFPROC glad_glSamplerParameterf;
+#define glSamplerParameterf glad_glSamplerParameterf
+typedef void (APIENTRYP PFNGLSAMPLERPARAMETERFVPROC)(GLuint sampler, GLenum pname, const GLfloat *param);
+GLAPI PFNGLSAMPLERPARAMETERFVPROC glad_glSamplerParameterfv;
+#define glSamplerParameterfv glad_glSamplerParameterfv
+typedef void (APIENTRYP PFNGLSAMPLERPARAMETERIIVPROC)(GLuint sampler, GLenum pname, const GLint *param);
+GLAPI PFNGLSAMPLERPARAMETERIIVPROC glad_glSamplerParameterIiv;
+#define glSamplerParameterIiv glad_glSamplerParameterIiv
+typedef void (APIENTRYP PFNGLSAMPLERPARAMETERIUIVPROC)(GLuint sampler, GLenum pname, const GLuint *param);
+GLAPI PFNGLSAMPLERPARAMETERIUIVPROC glad_glSamplerParameterIuiv;
+#define glSamplerParameterIuiv glad_glSamplerParameterIuiv
+typedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIVPROC)(GLuint sampler, GLenum pname, GLint *params);
+GLAPI PFNGLGETSAMPLERPARAMETERIVPROC glad_glGetSamplerParameteriv;
+#define glGetSamplerParameteriv glad_glGetSamplerParameteriv
+typedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIIVPROC)(GLuint sampler, GLenum pname, GLint *params);
+GLAPI PFNGLGETSAMPLERPARAMETERIIVPROC glad_glGetSamplerParameterIiv;
+#define glGetSamplerParameterIiv glad_glGetSamplerParameterIiv
+typedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERFVPROC)(GLuint sampler, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETSAMPLERPARAMETERFVPROC glad_glGetSamplerParameterfv;
+#define glGetSamplerParameterfv glad_glGetSamplerParameterfv
+typedef void (APIENTRYP PFNGLGETSAMPLERPARAMETERIUIVPROC)(GLuint sampler, GLenum pname, GLuint *params);
+GLAPI PFNGLGETSAMPLERPARAMETERIUIVPROC glad_glGetSamplerParameterIuiv;
+#define glGetSamplerParameterIuiv glad_glGetSamplerParameterIuiv
+typedef void (APIENTRYP PFNGLQUERYCOUNTERPROC)(GLuint id, GLenum target);
+GLAPI PFNGLQUERYCOUNTERPROC glad_glQueryCounter;
+#define glQueryCounter glad_glQueryCounter
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTI64VPROC)(GLuint id, GLenum pname, GLint64 *params);
+GLAPI PFNGLGETQUERYOBJECTI64VPROC glad_glGetQueryObjecti64v;
+#define glGetQueryObjecti64v glad_glGetQueryObjecti64v
+typedef void (APIENTRYP PFNGLGETQUERYOBJECTUI64VPROC)(GLuint id, GLenum pname, GLuint64 *params);
+GLAPI PFNGLGETQUERYOBJECTUI64VPROC glad_glGetQueryObjectui64v;
+#define glGetQueryObjectui64v glad_glGetQueryObjectui64v
+typedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORPROC)(GLuint index, GLuint divisor);
+GLAPI PFNGLVERTEXATTRIBDIVISORPROC glad_glVertexAttribDivisor;
+#define glVertexAttribDivisor glad_glVertexAttribDivisor
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value);
+GLAPI PFNGLVERTEXATTRIBP1UIPROC glad_glVertexAttribP1ui;
+#define glVertexAttribP1ui glad_glVertexAttribP1ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP1UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint *value);
+GLAPI PFNGLVERTEXATTRIBP1UIVPROC glad_glVertexAttribP1uiv;
+#define glVertexAttribP1uiv glad_glVertexAttribP1uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value);
+GLAPI PFNGLVERTEXATTRIBP2UIPROC glad_glVertexAttribP2ui;
+#define glVertexAttribP2ui glad_glVertexAttribP2ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP2UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint *value);
+GLAPI PFNGLVERTEXATTRIBP2UIVPROC glad_glVertexAttribP2uiv;
+#define glVertexAttribP2uiv glad_glVertexAttribP2uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value);
+GLAPI PFNGLVERTEXATTRIBP3UIPROC glad_glVertexAttribP3ui;
+#define glVertexAttribP3ui glad_glVertexAttribP3ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP3UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint *value);
+GLAPI PFNGLVERTEXATTRIBP3UIVPROC glad_glVertexAttribP3uiv;
+#define glVertexAttribP3uiv glad_glVertexAttribP3uiv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIPROC)(GLuint index, GLenum type, GLboolean normalized, GLuint value);
+GLAPI PFNGLVERTEXATTRIBP4UIPROC glad_glVertexAttribP4ui;
+#define glVertexAttribP4ui glad_glVertexAttribP4ui
+typedef void (APIENTRYP PFNGLVERTEXATTRIBP4UIVPROC)(GLuint index, GLenum type, GLboolean normalized, const GLuint *value);
+GLAPI PFNGLVERTEXATTRIBP4UIVPROC glad_glVertexAttribP4uiv;
+#define glVertexAttribP4uiv glad_glVertexAttribP4uiv
+typedef void (APIENTRYP PFNGLVERTEXP2UIPROC)(GLenum type, GLuint value);
+GLAPI PFNGLVERTEXP2UIPROC glad_glVertexP2ui;
+#define glVertexP2ui glad_glVertexP2ui
+typedef void (APIENTRYP PFNGLVERTEXP2UIVPROC)(GLenum type, const GLuint *value);
+GLAPI PFNGLVERTEXP2UIVPROC glad_glVertexP2uiv;
+#define glVertexP2uiv glad_glVertexP2uiv
+typedef void (APIENTRYP PFNGLVERTEXP3UIPROC)(GLenum type, GLuint value);
+GLAPI PFNGLVERTEXP3UIPROC glad_glVertexP3ui;
+#define glVertexP3ui glad_glVertexP3ui
+typedef void (APIENTRYP PFNGLVERTEXP3UIVPROC)(GLenum type, const GLuint *value);
+GLAPI PFNGLVERTEXP3UIVPROC glad_glVertexP3uiv;
+#define glVertexP3uiv glad_glVertexP3uiv
+typedef void (APIENTRYP PFNGLVERTEXP4UIPROC)(GLenum type, GLuint value);
+GLAPI PFNGLVERTEXP4UIPROC glad_glVertexP4ui;
+#define glVertexP4ui glad_glVertexP4ui
+typedef void (APIENTRYP PFNGLVERTEXP4UIVPROC)(GLenum type, const GLuint *value);
+GLAPI PFNGLVERTEXP4UIVPROC glad_glVertexP4uiv;
+#define glVertexP4uiv glad_glVertexP4uiv
+typedef void (APIENTRYP PFNGLTEXCOORDP1UIPROC)(GLenum type, GLuint coords);
+GLAPI PFNGLTEXCOORDP1UIPROC glad_glTexCoordP1ui;
+#define glTexCoordP1ui glad_glTexCoordP1ui
+typedef void (APIENTRYP PFNGLTEXCOORDP1UIVPROC)(GLenum type, const GLuint *coords);
+GLAPI PFNGLTEXCOORDP1UIVPROC glad_glTexCoordP1uiv;
+#define glTexCoordP1uiv glad_glTexCoordP1uiv
+typedef void (APIENTRYP PFNGLTEXCOORDP2UIPROC)(GLenum type, GLuint coords);
+GLAPI PFNGLTEXCOORDP2UIPROC glad_glTexCoordP2ui;
+#define glTexCoordP2ui glad_glTexCoordP2ui
+typedef void (APIENTRYP PFNGLTEXCOORDP2UIVPROC)(GLenum type, const GLuint *coords);
+GLAPI PFNGLTEXCOORDP2UIVPROC glad_glTexCoordP2uiv;
+#define glTexCoordP2uiv glad_glTexCoordP2uiv
+typedef void (APIENTRYP PFNGLTEXCOORDP3UIPROC)(GLenum type, GLuint coords);
+GLAPI PFNGLTEXCOORDP3UIPROC glad_glTexCoordP3ui;
+#define glTexCoordP3ui glad_glTexCoordP3ui
+typedef void (APIENTRYP PFNGLTEXCOORDP3UIVPROC)(GLenum type, const GLuint *coords);
+GLAPI PFNGLTEXCOORDP3UIVPROC glad_glTexCoordP3uiv;
+#define glTexCoordP3uiv glad_glTexCoordP3uiv
+typedef void (APIENTRYP PFNGLTEXCOORDP4UIPROC)(GLenum type, GLuint coords);
+GLAPI PFNGLTEXCOORDP4UIPROC glad_glTexCoordP4ui;
+#define glTexCoordP4ui glad_glTexCoordP4ui
+typedef void (APIENTRYP PFNGLTEXCOORDP4UIVPROC)(GLenum type, const GLuint *coords);
+GLAPI PFNGLTEXCOORDP4UIVPROC glad_glTexCoordP4uiv;
+#define glTexCoordP4uiv glad_glTexCoordP4uiv
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIPROC)(GLenum texture, GLenum type, GLuint coords);
+GLAPI PFNGLMULTITEXCOORDP1UIPROC glad_glMultiTexCoordP1ui;
+#define glMultiTexCoordP1ui glad_glMultiTexCoordP1ui
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP1UIVPROC)(GLenum texture, GLenum type, const GLuint *coords);
+GLAPI PFNGLMULTITEXCOORDP1UIVPROC glad_glMultiTexCoordP1uiv;
+#define glMultiTexCoordP1uiv glad_glMultiTexCoordP1uiv
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIPROC)(GLenum texture, GLenum type, GLuint coords);
+GLAPI PFNGLMULTITEXCOORDP2UIPROC glad_glMultiTexCoordP2ui;
+#define glMultiTexCoordP2ui glad_glMultiTexCoordP2ui
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP2UIVPROC)(GLenum texture, GLenum type, const GLuint *coords);
+GLAPI PFNGLMULTITEXCOORDP2UIVPROC glad_glMultiTexCoordP2uiv;
+#define glMultiTexCoordP2uiv glad_glMultiTexCoordP2uiv
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIPROC)(GLenum texture, GLenum type, GLuint coords);
+GLAPI PFNGLMULTITEXCOORDP3UIPROC glad_glMultiTexCoordP3ui;
+#define glMultiTexCoordP3ui glad_glMultiTexCoordP3ui
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP3UIVPROC)(GLenum texture, GLenum type, const GLuint *coords);
+GLAPI PFNGLMULTITEXCOORDP3UIVPROC glad_glMultiTexCoordP3uiv;
+#define glMultiTexCoordP3uiv glad_glMultiTexCoordP3uiv
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIPROC)(GLenum texture, GLenum type, GLuint coords);
+GLAPI PFNGLMULTITEXCOORDP4UIPROC glad_glMultiTexCoordP4ui;
+#define glMultiTexCoordP4ui glad_glMultiTexCoordP4ui
+typedef void (APIENTRYP PFNGLMULTITEXCOORDP4UIVPROC)(GLenum texture, GLenum type, const GLuint *coords);
+GLAPI PFNGLMULTITEXCOORDP4UIVPROC glad_glMultiTexCoordP4uiv;
+#define glMultiTexCoordP4uiv glad_glMultiTexCoordP4uiv
+typedef void (APIENTRYP PFNGLNORMALP3UIPROC)(GLenum type, GLuint coords);
+GLAPI PFNGLNORMALP3UIPROC glad_glNormalP3ui;
+#define glNormalP3ui glad_glNormalP3ui
+typedef void (APIENTRYP PFNGLNORMALP3UIVPROC)(GLenum type, const GLuint *coords);
+GLAPI PFNGLNORMALP3UIVPROC glad_glNormalP3uiv;
+#define glNormalP3uiv glad_glNormalP3uiv
+typedef void (APIENTRYP PFNGLCOLORP3UIPROC)(GLenum type, GLuint color);
+GLAPI PFNGLCOLORP3UIPROC glad_glColorP3ui;
+#define glColorP3ui glad_glColorP3ui
+typedef void (APIENTRYP PFNGLCOLORP3UIVPROC)(GLenum type, const GLuint *color);
+GLAPI PFNGLCOLORP3UIVPROC glad_glColorP3uiv;
+#define glColorP3uiv glad_glColorP3uiv
+typedef void (APIENTRYP PFNGLCOLORP4UIPROC)(GLenum type, GLuint color);
+GLAPI PFNGLCOLORP4UIPROC glad_glColorP4ui;
+#define glColorP4ui glad_glColorP4ui
+typedef void (APIENTRYP PFNGLCOLORP4UIVPROC)(GLenum type, const GLuint *color);
+GLAPI PFNGLCOLORP4UIVPROC glad_glColorP4uiv;
+#define glColorP4uiv glad_glColorP4uiv
+typedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIPROC)(GLenum type, GLuint color);
+GLAPI PFNGLSECONDARYCOLORP3UIPROC glad_glSecondaryColorP3ui;
+#define glSecondaryColorP3ui glad_glSecondaryColorP3ui
+typedef void (APIENTRYP PFNGLSECONDARYCOLORP3UIVPROC)(GLenum type, const GLuint *color);
+GLAPI PFNGLSECONDARYCOLORP3UIVPROC glad_glSecondaryColorP3uiv;
+#define glSecondaryColorP3uiv glad_glSecondaryColorP3uiv
+#endif
+#ifndef GL_VERSION_4_0
+#define GL_VERSION_4_0 1
+GLAPI int GLAD_GL_VERSION_4_0;
+typedef void (APIENTRYP PFNGLMINSAMPLESHADINGPROC)(GLfloat value);
+GLAPI PFNGLMINSAMPLESHADINGPROC glad_glMinSampleShading;
+#define glMinSampleShading glad_glMinSampleShading
+typedef void (APIENTRYP PFNGLBLENDEQUATIONIPROC)(GLuint buf, GLenum mode);
+GLAPI PFNGLBLENDEQUATIONIPROC glad_glBlendEquationi;
+#define glBlendEquationi glad_glBlendEquationi
+typedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEIPROC)(GLuint buf, GLenum modeRGB, GLenum modeAlpha);
+GLAPI PFNGLBLENDEQUATIONSEPARATEIPROC glad_glBlendEquationSeparatei;
+#define glBlendEquationSeparatei glad_glBlendEquationSeparatei
+typedef void (APIENTRYP PFNGLBLENDFUNCIPROC)(GLuint buf, GLenum src, GLenum dst);
+GLAPI PFNGLBLENDFUNCIPROC glad_glBlendFunci;
+#define glBlendFunci glad_glBlendFunci
+typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEIPROC)(GLuint buf, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
+GLAPI PFNGLBLENDFUNCSEPARATEIPROC glad_glBlendFuncSeparatei;
+#define glBlendFuncSeparatei glad_glBlendFuncSeparatei
+typedef void (APIENTRYP PFNGLDRAWARRAYSINDIRECTPROC)(GLenum mode, const void *indirect);
+GLAPI PFNGLDRAWARRAYSINDIRECTPROC glad_glDrawArraysIndirect;
+#define glDrawArraysIndirect glad_glDrawArraysIndirect
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINDIRECTPROC)(GLenum mode, GLenum type, const void *indirect);
+GLAPI PFNGLDRAWELEMENTSINDIRECTPROC glad_glDrawElementsIndirect;
+#define glDrawElementsIndirect glad_glDrawElementsIndirect
+typedef void (APIENTRYP PFNGLUNIFORM1DPROC)(GLint location, GLdouble x);
+GLAPI PFNGLUNIFORM1DPROC glad_glUniform1d;
+#define glUniform1d glad_glUniform1d
+typedef void (APIENTRYP PFNGLUNIFORM2DPROC)(GLint location, GLdouble x, GLdouble y);
+GLAPI PFNGLUNIFORM2DPROC glad_glUniform2d;
+#define glUniform2d glad_glUniform2d
+typedef void (APIENTRYP PFNGLUNIFORM3DPROC)(GLint location, GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLUNIFORM3DPROC glad_glUniform3d;
+#define glUniform3d glad_glUniform3d
+typedef void (APIENTRYP PFNGLUNIFORM4DPROC)(GLint location, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+GLAPI PFNGLUNIFORM4DPROC glad_glUniform4d;
+#define glUniform4d glad_glUniform4d
+typedef void (APIENTRYP PFNGLUNIFORM1DVPROC)(GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLUNIFORM1DVPROC glad_glUniform1dv;
+#define glUniform1dv glad_glUniform1dv
+typedef void (APIENTRYP PFNGLUNIFORM2DVPROC)(GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLUNIFORM2DVPROC glad_glUniform2dv;
+#define glUniform2dv glad_glUniform2dv
+typedef void (APIENTRYP PFNGLUNIFORM3DVPROC)(GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLUNIFORM3DVPROC glad_glUniform3dv;
+#define glUniform3dv glad_glUniform3dv
+typedef void (APIENTRYP PFNGLUNIFORM4DVPROC)(GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLUNIFORM4DVPROC glad_glUniform4dv;
+#define glUniform4dv glad_glUniform4dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX2DVPROC glad_glUniformMatrix2dv;
+#define glUniformMatrix2dv glad_glUniformMatrix2dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX3DVPROC glad_glUniformMatrix3dv;
+#define glUniformMatrix3dv glad_glUniformMatrix3dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX4DVPROC glad_glUniformMatrix4dv;
+#define glUniformMatrix4dv glad_glUniformMatrix4dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2X3DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX2X3DVPROC glad_glUniformMatrix2x3dv;
+#define glUniformMatrix2x3dv glad_glUniformMatrix2x3dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX2X4DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX2X4DVPROC glad_glUniformMatrix2x4dv;
+#define glUniformMatrix2x4dv glad_glUniformMatrix2x4dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3X2DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX3X2DVPROC glad_glUniformMatrix3x2dv;
+#define glUniformMatrix3x2dv glad_glUniformMatrix3x2dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX3X4DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX3X4DVPROC glad_glUniformMatrix3x4dv;
+#define glUniformMatrix3x4dv glad_glUniformMatrix3x4dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4X2DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX4X2DVPROC glad_glUniformMatrix4x2dv;
+#define glUniformMatrix4x2dv glad_glUniformMatrix4x2dv
+typedef void (APIENTRYP PFNGLUNIFORMMATRIX4X3DVPROC)(GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLUNIFORMMATRIX4X3DVPROC glad_glUniformMatrix4x3dv;
+#define glUniformMatrix4x3dv glad_glUniformMatrix4x3dv
+typedef void (APIENTRYP PFNGLGETUNIFORMDVPROC)(GLuint program, GLint location, GLdouble *params);
+GLAPI PFNGLGETUNIFORMDVPROC glad_glGetUniformdv;
+#define glGetUniformdv glad_glGetUniformdv
+typedef GLint (APIENTRYP PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC)(GLuint program, GLenum shadertype, const GLchar *name);
+GLAPI PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC glad_glGetSubroutineUniformLocation;
+#define glGetSubroutineUniformLocation glad_glGetSubroutineUniformLocation
+typedef GLuint (APIENTRYP PFNGLGETSUBROUTINEINDEXPROC)(GLuint program, GLenum shadertype, const GLchar *name);
+GLAPI PFNGLGETSUBROUTINEINDEXPROC glad_glGetSubroutineIndex;
+#define glGetSubroutineIndex glad_glGetSubroutineIndex
+typedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC)(GLuint program, GLenum shadertype, GLuint index, GLenum pname, GLint *values);
+GLAPI PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC glad_glGetActiveSubroutineUniformiv;
+#define glGetActiveSubroutineUniformiv glad_glGetActiveSubroutineUniformiv
+typedef void (APIENTRYP PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC)(GLuint program, GLenum shadertype, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);
+GLAPI PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC glad_glGetActiveSubroutineUniformName;
+#define glGetActiveSubroutineUniformName glad_glGetActiveSubroutineUniformName
+typedef void (APIENTRYP PFNGLGETACTIVESUBROUTINENAMEPROC)(GLuint program, GLenum shadertype, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);
+GLAPI PFNGLGETACTIVESUBROUTINENAMEPROC glad_glGetActiveSubroutineName;
+#define glGetActiveSubroutineName glad_glGetActiveSubroutineName
+typedef void (APIENTRYP PFNGLUNIFORMSUBROUTINESUIVPROC)(GLenum shadertype, GLsizei count, const GLuint *indices);
+GLAPI PFNGLUNIFORMSUBROUTINESUIVPROC glad_glUniformSubroutinesuiv;
+#define glUniformSubroutinesuiv glad_glUniformSubroutinesuiv
+typedef void (APIENTRYP PFNGLGETUNIFORMSUBROUTINEUIVPROC)(GLenum shadertype, GLint location, GLuint *params);
+GLAPI PFNGLGETUNIFORMSUBROUTINEUIVPROC glad_glGetUniformSubroutineuiv;
+#define glGetUniformSubroutineuiv glad_glGetUniformSubroutineuiv
+typedef void (APIENTRYP PFNGLGETPROGRAMSTAGEIVPROC)(GLuint program, GLenum shadertype, GLenum pname, GLint *values);
+GLAPI PFNGLGETPROGRAMSTAGEIVPROC glad_glGetProgramStageiv;
+#define glGetProgramStageiv glad_glGetProgramStageiv
+typedef void (APIENTRYP PFNGLPATCHPARAMETERIPROC)(GLenum pname, GLint value);
+GLAPI PFNGLPATCHPARAMETERIPROC glad_glPatchParameteri;
+#define glPatchParameteri glad_glPatchParameteri
+typedef void (APIENTRYP PFNGLPATCHPARAMETERFVPROC)(GLenum pname, const GLfloat *values);
+GLAPI PFNGLPATCHPARAMETERFVPROC glad_glPatchParameterfv;
+#define glPatchParameterfv glad_glPatchParameterfv
+typedef void (APIENTRYP PFNGLBINDTRANSFORMFEEDBACKPROC)(GLenum target, GLuint id);
+GLAPI PFNGLBINDTRANSFORMFEEDBACKPROC glad_glBindTransformFeedback;
+#define glBindTransformFeedback glad_glBindTransformFeedback
+typedef void (APIENTRYP PFNGLDELETETRANSFORMFEEDBACKSPROC)(GLsizei n, const GLuint *ids);
+GLAPI PFNGLDELETETRANSFORMFEEDBACKSPROC glad_glDeleteTransformFeedbacks;
+#define glDeleteTransformFeedbacks glad_glDeleteTransformFeedbacks
+typedef void (APIENTRYP PFNGLGENTRANSFORMFEEDBACKSPROC)(GLsizei n, GLuint *ids);
+GLAPI PFNGLGENTRANSFORMFEEDBACKSPROC glad_glGenTransformFeedbacks;
+#define glGenTransformFeedbacks glad_glGenTransformFeedbacks
+typedef GLboolean (APIENTRYP PFNGLISTRANSFORMFEEDBACKPROC)(GLuint id);
+GLAPI PFNGLISTRANSFORMFEEDBACKPROC glad_glIsTransformFeedback;
+#define glIsTransformFeedback glad_glIsTransformFeedback
+typedef void (APIENTRYP PFNGLPAUSETRANSFORMFEEDBACKPROC)(void);
+GLAPI PFNGLPAUSETRANSFORMFEEDBACKPROC glad_glPauseTransformFeedback;
+#define glPauseTransformFeedback glad_glPauseTransformFeedback
+typedef void (APIENTRYP PFNGLRESUMETRANSFORMFEEDBACKPROC)(void);
+GLAPI PFNGLRESUMETRANSFORMFEEDBACKPROC glad_glResumeTransformFeedback;
+#define glResumeTransformFeedback glad_glResumeTransformFeedback
+typedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKPROC)(GLenum mode, GLuint id);
+GLAPI PFNGLDRAWTRANSFORMFEEDBACKPROC glad_glDrawTransformFeedback;
+#define glDrawTransformFeedback glad_glDrawTransformFeedback
+typedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC)(GLenum mode, GLuint id, GLuint stream);
+GLAPI PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC glad_glDrawTransformFeedbackStream;
+#define glDrawTransformFeedbackStream glad_glDrawTransformFeedbackStream
+typedef void (APIENTRYP PFNGLBEGINQUERYINDEXEDPROC)(GLenum target, GLuint index, GLuint id);
+GLAPI PFNGLBEGINQUERYINDEXEDPROC glad_glBeginQueryIndexed;
+#define glBeginQueryIndexed glad_glBeginQueryIndexed
+typedef void (APIENTRYP PFNGLENDQUERYINDEXEDPROC)(GLenum target, GLuint index);
+GLAPI PFNGLENDQUERYINDEXEDPROC glad_glEndQueryIndexed;
+#define glEndQueryIndexed glad_glEndQueryIndexed
+typedef void (APIENTRYP PFNGLGETQUERYINDEXEDIVPROC)(GLenum target, GLuint index, GLenum pname, GLint *params);
+GLAPI PFNGLGETQUERYINDEXEDIVPROC glad_glGetQueryIndexediv;
+#define glGetQueryIndexediv glad_glGetQueryIndexediv
+#endif
+#ifndef GL_VERSION_4_1
+#define GL_VERSION_4_1 1
+GLAPI int GLAD_GL_VERSION_4_1;
+typedef void (APIENTRYP PFNGLRELEASESHADERCOMPILERPROC)(void);
+GLAPI PFNGLRELEASESHADERCOMPILERPROC glad_glReleaseShaderCompiler;
+#define glReleaseShaderCompiler glad_glReleaseShaderCompiler
+typedef void (APIENTRYP PFNGLSHADERBINARYPROC)(GLsizei count, const GLuint *shaders, GLenum binaryFormat, const void *binary, GLsizei length);
+GLAPI PFNGLSHADERBINARYPROC glad_glShaderBinary;
+#define glShaderBinary glad_glShaderBinary
+typedef void (APIENTRYP PFNGLGETSHADERPRECISIONFORMATPROC)(GLenum shadertype, GLenum precisiontype, GLint *range, GLint *precision);
+GLAPI PFNGLGETSHADERPRECISIONFORMATPROC glad_glGetShaderPrecisionFormat;
+#define glGetShaderPrecisionFormat glad_glGetShaderPrecisionFormat
+typedef void (APIENTRYP PFNGLDEPTHRANGEFPROC)(GLfloat n, GLfloat f);
+GLAPI PFNGLDEPTHRANGEFPROC glad_glDepthRangef;
+#define glDepthRangef glad_glDepthRangef
+typedef void (APIENTRYP PFNGLCLEARDEPTHFPROC)(GLfloat d);
+GLAPI PFNGLCLEARDEPTHFPROC glad_glClearDepthf;
+#define glClearDepthf glad_glClearDepthf
+typedef void (APIENTRYP PFNGLGETPROGRAMBINARYPROC)(GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary);
+GLAPI PFNGLGETPROGRAMBINARYPROC glad_glGetProgramBinary;
+#define glGetProgramBinary glad_glGetProgramBinary
+typedef void (APIENTRYP PFNGLPROGRAMBINARYPROC)(GLuint program, GLenum binaryFormat, const void *binary, GLsizei length);
+GLAPI PFNGLPROGRAMBINARYPROC glad_glProgramBinary;
+#define glProgramBinary glad_glProgramBinary
+typedef void (APIENTRYP PFNGLPROGRAMPARAMETERIPROC)(GLuint program, GLenum pname, GLint value);
+GLAPI PFNGLPROGRAMPARAMETERIPROC glad_glProgramParameteri;
+#define glProgramParameteri glad_glProgramParameteri
+typedef void (APIENTRYP PFNGLUSEPROGRAMSTAGESPROC)(GLuint pipeline, GLbitfield stages, GLuint program);
+GLAPI PFNGLUSEPROGRAMSTAGESPROC glad_glUseProgramStages;
+#define glUseProgramStages glad_glUseProgramStages
+typedef void (APIENTRYP PFNGLACTIVESHADERPROGRAMPROC)(GLuint pipeline, GLuint program);
+GLAPI PFNGLACTIVESHADERPROGRAMPROC glad_glActiveShaderProgram;
+#define glActiveShaderProgram glad_glActiveShaderProgram
+typedef GLuint (APIENTRYP PFNGLCREATESHADERPROGRAMVPROC)(GLenum type, GLsizei count, const GLchar *const*strings);
+GLAPI PFNGLCREATESHADERPROGRAMVPROC glad_glCreateShaderProgramv;
+#define glCreateShaderProgramv glad_glCreateShaderProgramv
+typedef void (APIENTRYP PFNGLBINDPROGRAMPIPELINEPROC)(GLuint pipeline);
+GLAPI PFNGLBINDPROGRAMPIPELINEPROC glad_glBindProgramPipeline;
+#define glBindProgramPipeline glad_glBindProgramPipeline
+typedef void (APIENTRYP PFNGLDELETEPROGRAMPIPELINESPROC)(GLsizei n, const GLuint *pipelines);
+GLAPI PFNGLDELETEPROGRAMPIPELINESPROC glad_glDeleteProgramPipelines;
+#define glDeleteProgramPipelines glad_glDeleteProgramPipelines
+typedef void (APIENTRYP PFNGLGENPROGRAMPIPELINESPROC)(GLsizei n, GLuint *pipelines);
+GLAPI PFNGLGENPROGRAMPIPELINESPROC glad_glGenProgramPipelines;
+#define glGenProgramPipelines glad_glGenProgramPipelines
+typedef GLboolean (APIENTRYP PFNGLISPROGRAMPIPELINEPROC)(GLuint pipeline);
+GLAPI PFNGLISPROGRAMPIPELINEPROC glad_glIsProgramPipeline;
+#define glIsProgramPipeline glad_glIsProgramPipeline
+typedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEIVPROC)(GLuint pipeline, GLenum pname, GLint *params);
+GLAPI PFNGLGETPROGRAMPIPELINEIVPROC glad_glGetProgramPipelineiv;
+#define glGetProgramPipelineiv glad_glGetProgramPipelineiv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IPROC)(GLuint program, GLint location, GLint v0);
+GLAPI PFNGLPROGRAMUNIFORM1IPROC glad_glProgramUniform1i;
+#define glProgramUniform1i glad_glProgramUniform1i
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1IVPROC)(GLuint program, GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLPROGRAMUNIFORM1IVPROC glad_glProgramUniform1iv;
+#define glProgramUniform1iv glad_glProgramUniform1iv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FPROC)(GLuint program, GLint location, GLfloat v0);
+GLAPI PFNGLPROGRAMUNIFORM1FPROC glad_glProgramUniform1f;
+#define glProgramUniform1f glad_glProgramUniform1f
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1FVPROC)(GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORM1FVPROC glad_glProgramUniform1fv;
+#define glProgramUniform1fv glad_glProgramUniform1fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DPROC)(GLuint program, GLint location, GLdouble v0);
+GLAPI PFNGLPROGRAMUNIFORM1DPROC glad_glProgramUniform1d;
+#define glProgramUniform1d glad_glProgramUniform1d
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1DVPROC)(GLuint program, GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORM1DVPROC glad_glProgramUniform1dv;
+#define glProgramUniform1dv glad_glProgramUniform1dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIPROC)(GLuint program, GLint location, GLuint v0);
+GLAPI PFNGLPROGRAMUNIFORM1UIPROC glad_glProgramUniform1ui;
+#define glProgramUniform1ui glad_glProgramUniform1ui
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM1UIVPROC)(GLuint program, GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLPROGRAMUNIFORM1UIVPROC glad_glProgramUniform1uiv;
+#define glProgramUniform1uiv glad_glProgramUniform1uiv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IPROC)(GLuint program, GLint location, GLint v0, GLint v1);
+GLAPI PFNGLPROGRAMUNIFORM2IPROC glad_glProgramUniform2i;
+#define glProgramUniform2i glad_glProgramUniform2i
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2IVPROC)(GLuint program, GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLPROGRAMUNIFORM2IVPROC glad_glProgramUniform2iv;
+#define glProgramUniform2iv glad_glProgramUniform2iv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FPROC)(GLuint program, GLint location, GLfloat v0, GLfloat v1);
+GLAPI PFNGLPROGRAMUNIFORM2FPROC glad_glProgramUniform2f;
+#define glProgramUniform2f glad_glProgramUniform2f
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2FVPROC)(GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORM2FVPROC glad_glProgramUniform2fv;
+#define glProgramUniform2fv glad_glProgramUniform2fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DPROC)(GLuint program, GLint location, GLdouble v0, GLdouble v1);
+GLAPI PFNGLPROGRAMUNIFORM2DPROC glad_glProgramUniform2d;
+#define glProgramUniform2d glad_glProgramUniform2d
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2DVPROC)(GLuint program, GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORM2DVPROC glad_glProgramUniform2dv;
+#define glProgramUniform2dv glad_glProgramUniform2dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIPROC)(GLuint program, GLint location, GLuint v0, GLuint v1);
+GLAPI PFNGLPROGRAMUNIFORM2UIPROC glad_glProgramUniform2ui;
+#define glProgramUniform2ui glad_glProgramUniform2ui
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM2UIVPROC)(GLuint program, GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLPROGRAMUNIFORM2UIVPROC glad_glProgramUniform2uiv;
+#define glProgramUniform2uiv glad_glProgramUniform2uiv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IPROC)(GLuint program, GLint location, GLint v0, GLint v1, GLint v2);
+GLAPI PFNGLPROGRAMUNIFORM3IPROC glad_glProgramUniform3i;
+#define glProgramUniform3i glad_glProgramUniform3i
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3IVPROC)(GLuint program, GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLPROGRAMUNIFORM3IVPROC glad_glProgramUniform3iv;
+#define glProgramUniform3iv glad_glProgramUniform3iv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FPROC)(GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
+GLAPI PFNGLPROGRAMUNIFORM3FPROC glad_glProgramUniform3f;
+#define glProgramUniform3f glad_glProgramUniform3f
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3FVPROC)(GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORM3FVPROC glad_glProgramUniform3fv;
+#define glProgramUniform3fv glad_glProgramUniform3fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DPROC)(GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2);
+GLAPI PFNGLPROGRAMUNIFORM3DPROC glad_glProgramUniform3d;
+#define glProgramUniform3d glad_glProgramUniform3d
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3DVPROC)(GLuint program, GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORM3DVPROC glad_glProgramUniform3dv;
+#define glProgramUniform3dv glad_glProgramUniform3dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIPROC)(GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2);
+GLAPI PFNGLPROGRAMUNIFORM3UIPROC glad_glProgramUniform3ui;
+#define glProgramUniform3ui glad_glProgramUniform3ui
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM3UIVPROC)(GLuint program, GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLPROGRAMUNIFORM3UIVPROC glad_glProgramUniform3uiv;
+#define glProgramUniform3uiv glad_glProgramUniform3uiv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IPROC)(GLuint program, GLint location, GLint v0, GLint v1, GLint v2, GLint v3);
+GLAPI PFNGLPROGRAMUNIFORM4IPROC glad_glProgramUniform4i;
+#define glProgramUniform4i glad_glProgramUniform4i
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4IVPROC)(GLuint program, GLint location, GLsizei count, const GLint *value);
+GLAPI PFNGLPROGRAMUNIFORM4IVPROC glad_glProgramUniform4iv;
+#define glProgramUniform4iv glad_glProgramUniform4iv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FPROC)(GLuint program, GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
+GLAPI PFNGLPROGRAMUNIFORM4FPROC glad_glProgramUniform4f;
+#define glProgramUniform4f glad_glProgramUniform4f
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4FVPROC)(GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORM4FVPROC glad_glProgramUniform4fv;
+#define glProgramUniform4fv glad_glProgramUniform4fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DPROC)(GLuint program, GLint location, GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3);
+GLAPI PFNGLPROGRAMUNIFORM4DPROC glad_glProgramUniform4d;
+#define glProgramUniform4d glad_glProgramUniform4d
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4DVPROC)(GLuint program, GLint location, GLsizei count, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORM4DVPROC glad_glProgramUniform4dv;
+#define glProgramUniform4dv glad_glProgramUniform4dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIPROC)(GLuint program, GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+GLAPI PFNGLPROGRAMUNIFORM4UIPROC glad_glProgramUniform4ui;
+#define glProgramUniform4ui glad_glProgramUniform4ui
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORM4UIVPROC)(GLuint program, GLint location, GLsizei count, const GLuint *value);
+GLAPI PFNGLPROGRAMUNIFORM4UIVPROC glad_glProgramUniform4uiv;
+#define glProgramUniform4uiv glad_glProgramUniform4uiv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX2FVPROC glad_glProgramUniformMatrix2fv;
+#define glProgramUniformMatrix2fv glad_glProgramUniformMatrix2fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX3FVPROC glad_glProgramUniformMatrix3fv;
+#define glProgramUniformMatrix3fv glad_glProgramUniformMatrix3fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX4FVPROC glad_glProgramUniformMatrix4fv;
+#define glProgramUniformMatrix4fv glad_glProgramUniformMatrix4fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX2DVPROC glad_glProgramUniformMatrix2dv;
+#define glProgramUniformMatrix2dv glad_glProgramUniformMatrix2dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX3DVPROC glad_glProgramUniformMatrix3dv;
+#define glProgramUniformMatrix3dv glad_glProgramUniformMatrix3dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX4DVPROC glad_glProgramUniformMatrix4dv;
+#define glProgramUniformMatrix4dv glad_glProgramUniformMatrix4dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC glad_glProgramUniformMatrix2x3fv;
+#define glProgramUniformMatrix2x3fv glad_glProgramUniformMatrix2x3fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC glad_glProgramUniformMatrix3x2fv;
+#define glProgramUniformMatrix3x2fv glad_glProgramUniformMatrix3x2fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC glad_glProgramUniformMatrix2x4fv;
+#define glProgramUniformMatrix2x4fv glad_glProgramUniformMatrix2x4fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC glad_glProgramUniformMatrix4x2fv;
+#define glProgramUniformMatrix4x2fv glad_glProgramUniformMatrix4x2fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC glad_glProgramUniformMatrix3x4fv;
+#define glProgramUniformMatrix3x4fv glad_glProgramUniformMatrix3x4fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC glad_glProgramUniformMatrix4x3fv;
+#define glProgramUniformMatrix4x3fv glad_glProgramUniformMatrix4x3fv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC glad_glProgramUniformMatrix2x3dv;
+#define glProgramUniformMatrix2x3dv glad_glProgramUniformMatrix2x3dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC glad_glProgramUniformMatrix3x2dv;
+#define glProgramUniformMatrix3x2dv glad_glProgramUniformMatrix3x2dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC glad_glProgramUniformMatrix2x4dv;
+#define glProgramUniformMatrix2x4dv glad_glProgramUniformMatrix2x4dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC glad_glProgramUniformMatrix4x2dv;
+#define glProgramUniformMatrix4x2dv glad_glProgramUniformMatrix4x2dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC glad_glProgramUniformMatrix3x4dv;
+#define glProgramUniformMatrix3x4dv glad_glProgramUniformMatrix3x4dv
+typedef void (APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC)(GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLdouble *value);
+GLAPI PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC glad_glProgramUniformMatrix4x3dv;
+#define glProgramUniformMatrix4x3dv glad_glProgramUniformMatrix4x3dv
+typedef void (APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEPROC)(GLuint pipeline);
+GLAPI PFNGLVALIDATEPROGRAMPIPELINEPROC glad_glValidateProgramPipeline;
+#define glValidateProgramPipeline glad_glValidateProgramPipeline
+typedef void (APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGPROC)(GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+GLAPI PFNGLGETPROGRAMPIPELINEINFOLOGPROC glad_glGetProgramPipelineInfoLog;
+#define glGetProgramPipelineInfoLog glad_glGetProgramPipelineInfoLog
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL1DPROC)(GLuint index, GLdouble x);
+GLAPI PFNGLVERTEXATTRIBL1DPROC glad_glVertexAttribL1d;
+#define glVertexAttribL1d glad_glVertexAttribL1d
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL2DPROC)(GLuint index, GLdouble x, GLdouble y);
+GLAPI PFNGLVERTEXATTRIBL2DPROC glad_glVertexAttribL2d;
+#define glVertexAttribL2d glad_glVertexAttribL2d
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL3DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z);
+GLAPI PFNGLVERTEXATTRIBL3DPROC glad_glVertexAttribL3d;
+#define glVertexAttribL3d glad_glVertexAttribL3d
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL4DPROC)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+GLAPI PFNGLVERTEXATTRIBL4DPROC glad_glVertexAttribL4d;
+#define glVertexAttribL4d glad_glVertexAttribL4d
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL1DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIBL1DVPROC glad_glVertexAttribL1dv;
+#define glVertexAttribL1dv glad_glVertexAttribL1dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL2DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIBL2DVPROC glad_glVertexAttribL2dv;
+#define glVertexAttribL2dv glad_glVertexAttribL2dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL3DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIBL3DVPROC glad_glVertexAttribL3dv;
+#define glVertexAttribL3dv glad_glVertexAttribL3dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBL4DVPROC)(GLuint index, const GLdouble *v);
+GLAPI PFNGLVERTEXATTRIBL4DVPROC glad_glVertexAttribL4dv;
+#define glVertexAttribL4dv glad_glVertexAttribL4dv
+typedef void (APIENTRYP PFNGLVERTEXATTRIBLPOINTERPROC)(GLuint index, GLint size, GLenum type, GLsizei stride, const void *pointer);
+GLAPI PFNGLVERTEXATTRIBLPOINTERPROC glad_glVertexAttribLPointer;
+#define glVertexAttribLPointer glad_glVertexAttribLPointer
+typedef void (APIENTRYP PFNGLGETVERTEXATTRIBLDVPROC)(GLuint index, GLenum pname, GLdouble *params);
+GLAPI PFNGLGETVERTEXATTRIBLDVPROC glad_glGetVertexAttribLdv;
+#define glGetVertexAttribLdv glad_glGetVertexAttribLdv
+typedef void (APIENTRYP PFNGLVIEWPORTARRAYVPROC)(GLuint first, GLsizei count, const GLfloat *v);
+GLAPI PFNGLVIEWPORTARRAYVPROC glad_glViewportArrayv;
+#define glViewportArrayv glad_glViewportArrayv
+typedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFPROC)(GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);
+GLAPI PFNGLVIEWPORTINDEXEDFPROC glad_glViewportIndexedf;
+#define glViewportIndexedf glad_glViewportIndexedf
+typedef void (APIENTRYP PFNGLVIEWPORTINDEXEDFVPROC)(GLuint index, const GLfloat *v);
+GLAPI PFNGLVIEWPORTINDEXEDFVPROC glad_glViewportIndexedfv;
+#define glViewportIndexedfv glad_glViewportIndexedfv
+typedef void (APIENTRYP PFNGLSCISSORARRAYVPROC)(GLuint first, GLsizei count, const GLint *v);
+GLAPI PFNGLSCISSORARRAYVPROC glad_glScissorArrayv;
+#define glScissorArrayv glad_glScissorArrayv
+typedef void (APIENTRYP PFNGLSCISSORINDEXEDPROC)(GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);
+GLAPI PFNGLSCISSORINDEXEDPROC glad_glScissorIndexed;
+#define glScissorIndexed glad_glScissorIndexed
+typedef void (APIENTRYP PFNGLSCISSORINDEXEDVPROC)(GLuint index, const GLint *v);
+GLAPI PFNGLSCISSORINDEXEDVPROC glad_glScissorIndexedv;
+#define glScissorIndexedv glad_glScissorIndexedv
+typedef void (APIENTRYP PFNGLDEPTHRANGEARRAYVPROC)(GLuint first, GLsizei count, const GLdouble *v);
+GLAPI PFNGLDEPTHRANGEARRAYVPROC glad_glDepthRangeArrayv;
+#define glDepthRangeArrayv glad_glDepthRangeArrayv
+typedef void (APIENTRYP PFNGLDEPTHRANGEINDEXEDPROC)(GLuint index, GLdouble n, GLdouble f);
+GLAPI PFNGLDEPTHRANGEINDEXEDPROC glad_glDepthRangeIndexed;
+#define glDepthRangeIndexed glad_glDepthRangeIndexed
+typedef void (APIENTRYP PFNGLGETFLOATI_VPROC)(GLenum target, GLuint index, GLfloat *data);
+GLAPI PFNGLGETFLOATI_VPROC glad_glGetFloati_v;
+#define glGetFloati_v glad_glGetFloati_v
+typedef void (APIENTRYP PFNGLGETDOUBLEI_VPROC)(GLenum target, GLuint index, GLdouble *data);
+GLAPI PFNGLGETDOUBLEI_VPROC glad_glGetDoublei_v;
+#define glGetDoublei_v glad_glGetDoublei_v
+#endif
+#ifndef GL_VERSION_4_2
+#define GL_VERSION_4_2 1
+GLAPI int GLAD_GL_VERSION_4_2;
+typedef void (APIENTRYP PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC)(GLenum mode, GLint first, GLsizei count, GLsizei instancecount, GLuint baseinstance);
+GLAPI PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC glad_glDrawArraysInstancedBaseInstance;
+#define glDrawArraysInstancedBaseInstance glad_glDrawArraysInstancedBaseInstance
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLuint baseinstance);
+GLAPI PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC glad_glDrawElementsInstancedBaseInstance;
+#define glDrawElementsInstancedBaseInstance glad_glDrawElementsInstancedBaseInstance
+typedef void (APIENTRYP PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC)(GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei instancecount, GLint basevertex, GLuint baseinstance);
+GLAPI PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glad_glDrawElementsInstancedBaseVertexBaseInstance;
+#define glDrawElementsInstancedBaseVertexBaseInstance glad_glDrawElementsInstancedBaseVertexBaseInstance
+typedef void (APIENTRYP PFNGLGETINTERNALFORMATIVPROC)(GLenum target, GLenum internalformat, GLenum pname, GLsizei count, GLint *params);
+GLAPI PFNGLGETINTERNALFORMATIVPROC glad_glGetInternalformativ;
+#define glGetInternalformativ glad_glGetInternalformativ
+typedef void (APIENTRYP PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC)(GLuint program, GLuint bufferIndex, GLenum pname, GLint *params);
+GLAPI PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC glad_glGetActiveAtomicCounterBufferiv;
+#define glGetActiveAtomicCounterBufferiv glad_glGetActiveAtomicCounterBufferiv
+typedef void (APIENTRYP PFNGLBINDIMAGETEXTUREPROC)(GLuint unit, GLuint texture, GLint level, GLboolean layered, GLint layer, GLenum access, GLenum format);
+GLAPI PFNGLBINDIMAGETEXTUREPROC glad_glBindImageTexture;
+#define glBindImageTexture glad_glBindImageTexture
+typedef void (APIENTRYP PFNGLMEMORYBARRIERPROC)(GLbitfield barriers);
+GLAPI PFNGLMEMORYBARRIERPROC glad_glMemoryBarrier;
+#define glMemoryBarrier glad_glMemoryBarrier
+typedef void (APIENTRYP PFNGLTEXSTORAGE1DPROC)(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+GLAPI PFNGLTEXSTORAGE1DPROC glad_glTexStorage1D;
+#define glTexStorage1D glad_glTexStorage1D
+typedef void (APIENTRYP PFNGLTEXSTORAGE2DPROC)(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI PFNGLTEXSTORAGE2DPROC glad_glTexStorage2D;
+#define glTexStorage2D glad_glTexStorage2D
+typedef void (APIENTRYP PFNGLTEXSTORAGE3DPROC)(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+GLAPI PFNGLTEXSTORAGE3DPROC glad_glTexStorage3D;
+#define glTexStorage3D glad_glTexStorage3D
+typedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC)(GLenum mode, GLuint id, GLsizei instancecount);
+GLAPI PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC glad_glDrawTransformFeedbackInstanced;
+#define glDrawTransformFeedbackInstanced glad_glDrawTransformFeedbackInstanced
+typedef void (APIENTRYP PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC)(GLenum mode, GLuint id, GLuint stream, GLsizei instancecount);
+GLAPI PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC glad_glDrawTransformFeedbackStreamInstanced;
+#define glDrawTransformFeedbackStreamInstanced glad_glDrawTransformFeedbackStreamInstanced
+#endif
+#ifndef GL_VERSION_4_3
+#define GL_VERSION_4_3 1
+GLAPI int GLAD_GL_VERSION_4_3;
+typedef void (APIENTRYP PFNGLCLEARBUFFERDATAPROC)(GLenum target, GLenum internalformat, GLenum format, GLenum type, const void *data);
+GLAPI PFNGLCLEARBUFFERDATAPROC glad_glClearBufferData;
+#define glClearBufferData glad_glClearBufferData
+typedef void (APIENTRYP PFNGLCLEARBUFFERSUBDATAPROC)(GLenum target, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);
+GLAPI PFNGLCLEARBUFFERSUBDATAPROC glad_glClearBufferSubData;
+#define glClearBufferSubData glad_glClearBufferSubData
+typedef void (APIENTRYP PFNGLDISPATCHCOMPUTEPROC)(GLuint num_groups_x, GLuint num_groups_y, GLuint num_groups_z);
+GLAPI PFNGLDISPATCHCOMPUTEPROC glad_glDispatchCompute;
+#define glDispatchCompute glad_glDispatchCompute
+typedef void (APIENTRYP PFNGLDISPATCHCOMPUTEINDIRECTPROC)(GLintptr indirect);
+GLAPI PFNGLDISPATCHCOMPUTEINDIRECTPROC glad_glDispatchComputeIndirect;
+#define glDispatchComputeIndirect glad_glDispatchComputeIndirect
+typedef void (APIENTRYP PFNGLCOPYIMAGESUBDATAPROC)(GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ, GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ, GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);
+GLAPI PFNGLCOPYIMAGESUBDATAPROC glad_glCopyImageSubData;
+#define glCopyImageSubData glad_glCopyImageSubData
+typedef void (APIENTRYP PFNGLFRAMEBUFFERPARAMETERIPROC)(GLenum target, GLenum pname, GLint param);
+GLAPI PFNGLFRAMEBUFFERPARAMETERIPROC glad_glFramebufferParameteri;
+#define glFramebufferParameteri glad_glFramebufferParameteri
+typedef void (APIENTRYP PFNGLGETFRAMEBUFFERPARAMETERIVPROC)(GLenum target, GLenum pname, GLint *params);
+GLAPI PFNGLGETFRAMEBUFFERPARAMETERIVPROC glad_glGetFramebufferParameteriv;
+#define glGetFramebufferParameteriv glad_glGetFramebufferParameteriv
+typedef void (APIENTRYP PFNGLGETINTERNALFORMATI64VPROC)(GLenum target, GLenum internalformat, GLenum pname, GLsizei count, GLint64 *params);
+GLAPI PFNGLGETINTERNALFORMATI64VPROC glad_glGetInternalformati64v;
+#define glGetInternalformati64v glad_glGetInternalformati64v
+typedef void (APIENTRYP PFNGLINVALIDATETEXSUBIMAGEPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);
+GLAPI PFNGLINVALIDATETEXSUBIMAGEPROC glad_glInvalidateTexSubImage;
+#define glInvalidateTexSubImage glad_glInvalidateTexSubImage
+typedef void (APIENTRYP PFNGLINVALIDATETEXIMAGEPROC)(GLuint texture, GLint level);
+GLAPI PFNGLINVALIDATETEXIMAGEPROC glad_glInvalidateTexImage;
+#define glInvalidateTexImage glad_glInvalidateTexImage
+typedef void (APIENTRYP PFNGLINVALIDATEBUFFERSUBDATAPROC)(GLuint buffer, GLintptr offset, GLsizeiptr length);
+GLAPI PFNGLINVALIDATEBUFFERSUBDATAPROC glad_glInvalidateBufferSubData;
+#define glInvalidateBufferSubData glad_glInvalidateBufferSubData
+typedef void (APIENTRYP PFNGLINVALIDATEBUFFERDATAPROC)(GLuint buffer);
+GLAPI PFNGLINVALIDATEBUFFERDATAPROC glad_glInvalidateBufferData;
+#define glInvalidateBufferData glad_glInvalidateBufferData
+typedef void (APIENTRYP PFNGLINVALIDATEFRAMEBUFFERPROC)(GLenum target, GLsizei numAttachments, const GLenum *attachments);
+GLAPI PFNGLINVALIDATEFRAMEBUFFERPROC glad_glInvalidateFramebuffer;
+#define glInvalidateFramebuffer glad_glInvalidateFramebuffer
+typedef void (APIENTRYP PFNGLINVALIDATESUBFRAMEBUFFERPROC)(GLenum target, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLINVALIDATESUBFRAMEBUFFERPROC glad_glInvalidateSubFramebuffer;
+#define glInvalidateSubFramebuffer glad_glInvalidateSubFramebuffer
+typedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTPROC)(GLenum mode, const void *indirect, GLsizei drawcount, GLsizei stride);
+GLAPI PFNGLMULTIDRAWARRAYSINDIRECTPROC glad_glMultiDrawArraysIndirect;
+#define glMultiDrawArraysIndirect glad_glMultiDrawArraysIndirect
+typedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTPROC)(GLenum mode, GLenum type, const void *indirect, GLsizei drawcount, GLsizei stride);
+GLAPI PFNGLMULTIDRAWELEMENTSINDIRECTPROC glad_glMultiDrawElementsIndirect;
+#define glMultiDrawElementsIndirect glad_glMultiDrawElementsIndirect
+typedef void (APIENTRYP PFNGLGETPROGRAMINTERFACEIVPROC)(GLuint program, GLenum programInterface, GLenum pname, GLint *params);
+GLAPI PFNGLGETPROGRAMINTERFACEIVPROC glad_glGetProgramInterfaceiv;
+#define glGetProgramInterfaceiv glad_glGetProgramInterfaceiv
+typedef GLuint (APIENTRYP PFNGLGETPROGRAMRESOURCEINDEXPROC)(GLuint program, GLenum programInterface, const GLchar *name);
+GLAPI PFNGLGETPROGRAMRESOURCEINDEXPROC glad_glGetProgramResourceIndex;
+#define glGetProgramResourceIndex glad_glGetProgramResourceIndex
+typedef void (APIENTRYP PFNGLGETPROGRAMRESOURCENAMEPROC)(GLuint program, GLenum programInterface, GLuint index, GLsizei bufSize, GLsizei *length, GLchar *name);
+GLAPI PFNGLGETPROGRAMRESOURCENAMEPROC glad_glGetProgramResourceName;
+#define glGetProgramResourceName glad_glGetProgramResourceName
+typedef void (APIENTRYP PFNGLGETPROGRAMRESOURCEIVPROC)(GLuint program, GLenum programInterface, GLuint index, GLsizei propCount, const GLenum *props, GLsizei count, GLsizei *length, GLint *params);
+GLAPI PFNGLGETPROGRAMRESOURCEIVPROC glad_glGetProgramResourceiv;
+#define glGetProgramResourceiv glad_glGetProgramResourceiv
+typedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONPROC)(GLuint program, GLenum programInterface, const GLchar *name);
+GLAPI PFNGLGETPROGRAMRESOURCELOCATIONPROC glad_glGetProgramResourceLocation;
+#define glGetProgramResourceLocation glad_glGetProgramResourceLocation
+typedef GLint (APIENTRYP PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC)(GLuint program, GLenum programInterface, const GLchar *name);
+GLAPI PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC glad_glGetProgramResourceLocationIndex;
+#define glGetProgramResourceLocationIndex glad_glGetProgramResourceLocationIndex
+typedef void (APIENTRYP PFNGLSHADERSTORAGEBLOCKBINDINGPROC)(GLuint program, GLuint storageBlockIndex, GLuint storageBlockBinding);
+GLAPI PFNGLSHADERSTORAGEBLOCKBINDINGPROC glad_glShaderStorageBlockBinding;
+#define glShaderStorageBlockBinding glad_glShaderStorageBlockBinding
+typedef void (APIENTRYP PFNGLTEXBUFFERRANGEPROC)(GLenum target, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);
+GLAPI PFNGLTEXBUFFERRANGEPROC glad_glTexBufferRange;
+#define glTexBufferRange glad_glTexBufferRange
+typedef void (APIENTRYP PFNGLTEXSTORAGE2DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);
+GLAPI PFNGLTEXSTORAGE2DMULTISAMPLEPROC glad_glTexStorage2DMultisample;
+#define glTexStorage2DMultisample glad_glTexStorage2DMultisample
+typedef void (APIENTRYP PFNGLTEXSTORAGE3DMULTISAMPLEPROC)(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);
+GLAPI PFNGLTEXSTORAGE3DMULTISAMPLEPROC glad_glTexStorage3DMultisample;
+#define glTexStorage3DMultisample glad_glTexStorage3DMultisample
+typedef void (APIENTRYP PFNGLTEXTUREVIEWPROC)(GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers);
+GLAPI PFNGLTEXTUREVIEWPROC glad_glTextureView;
+#define glTextureView glad_glTextureView
+typedef void (APIENTRYP PFNGLBINDVERTEXBUFFERPROC)(GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);
+GLAPI PFNGLBINDVERTEXBUFFERPROC glad_glBindVertexBuffer;
+#define glBindVertexBuffer glad_glBindVertexBuffer
+typedef void (APIENTRYP PFNGLVERTEXATTRIBFORMATPROC)(GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);
+GLAPI PFNGLVERTEXATTRIBFORMATPROC glad_glVertexAttribFormat;
+#define glVertexAttribFormat glad_glVertexAttribFormat
+typedef void (APIENTRYP PFNGLVERTEXATTRIBIFORMATPROC)(GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);
+GLAPI PFNGLVERTEXATTRIBIFORMATPROC glad_glVertexAttribIFormat;
+#define glVertexAttribIFormat glad_glVertexAttribIFormat
+typedef void (APIENTRYP PFNGLVERTEXATTRIBLFORMATPROC)(GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);
+GLAPI PFNGLVERTEXATTRIBLFORMATPROC glad_glVertexAttribLFormat;
+#define glVertexAttribLFormat glad_glVertexAttribLFormat
+typedef void (APIENTRYP PFNGLVERTEXATTRIBBINDINGPROC)(GLuint attribindex, GLuint bindingindex);
+GLAPI PFNGLVERTEXATTRIBBINDINGPROC glad_glVertexAttribBinding;
+#define glVertexAttribBinding glad_glVertexAttribBinding
+typedef void (APIENTRYP PFNGLVERTEXBINDINGDIVISORPROC)(GLuint bindingindex, GLuint divisor);
+GLAPI PFNGLVERTEXBINDINGDIVISORPROC glad_glVertexBindingDivisor;
+#define glVertexBindingDivisor glad_glVertexBindingDivisor
+typedef void (APIENTRYP PFNGLDEBUGMESSAGECONTROLPROC)(GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint *ids, GLboolean enabled);
+GLAPI PFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl;
+#define glDebugMessageControl glad_glDebugMessageControl
+typedef void (APIENTRYP PFNGLDEBUGMESSAGEINSERTPROC)(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *buf);
+GLAPI PFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert;
+#define glDebugMessageInsert glad_glDebugMessageInsert
+typedef void (APIENTRYP PFNGLDEBUGMESSAGECALLBACKPROC)(GLDEBUGPROC callback, const void *userParam);
+GLAPI PFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback;
+#define glDebugMessageCallback glad_glDebugMessageCallback
+typedef GLuint (APIENTRYP PFNGLGETDEBUGMESSAGELOGPROC)(GLuint count, GLsizei bufSize, GLenum *sources, GLenum *types, GLuint *ids, GLenum *severities, GLsizei *lengths, GLchar *messageLog);
+GLAPI PFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog;
+#define glGetDebugMessageLog glad_glGetDebugMessageLog
+typedef void (APIENTRYP PFNGLPUSHDEBUGGROUPPROC)(GLenum source, GLuint id, GLsizei length, const GLchar *message);
+GLAPI PFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup;
+#define glPushDebugGroup glad_glPushDebugGroup
+typedef void (APIENTRYP PFNGLPOPDEBUGGROUPPROC)(void);
+GLAPI PFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup;
+#define glPopDebugGroup glad_glPopDebugGroup
+typedef void (APIENTRYP PFNGLOBJECTLABELPROC)(GLenum identifier, GLuint name, GLsizei length, const GLchar *label);
+GLAPI PFNGLOBJECTLABELPROC glad_glObjectLabel;
+#define glObjectLabel glad_glObjectLabel
+typedef void (APIENTRYP PFNGLGETOBJECTLABELPROC)(GLenum identifier, GLuint name, GLsizei bufSize, GLsizei *length, GLchar *label);
+GLAPI PFNGLGETOBJECTLABELPROC glad_glGetObjectLabel;
+#define glGetObjectLabel glad_glGetObjectLabel
+typedef void (APIENTRYP PFNGLOBJECTPTRLABELPROC)(const void *ptr, GLsizei length, const GLchar *label);
+GLAPI PFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel;
+#define glObjectPtrLabel glad_glObjectPtrLabel
+typedef void (APIENTRYP PFNGLGETOBJECTPTRLABELPROC)(const void *ptr, GLsizei bufSize, GLsizei *length, GLchar *label);
+GLAPI PFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel;
+#define glGetObjectPtrLabel glad_glGetObjectPtrLabel
+#endif
+#ifndef GL_VERSION_4_4
+#define GL_VERSION_4_4 1
+GLAPI int GLAD_GL_VERSION_4_4;
+typedef void (APIENTRYP PFNGLBUFFERSTORAGEPROC)(GLenum target, GLsizeiptr size, const void *data, GLbitfield flags);
+GLAPI PFNGLBUFFERSTORAGEPROC glad_glBufferStorage;
+#define glBufferStorage glad_glBufferStorage
+typedef void (APIENTRYP PFNGLCLEARTEXIMAGEPROC)(GLuint texture, GLint level, GLenum format, GLenum type, const void *data);
+GLAPI PFNGLCLEARTEXIMAGEPROC glad_glClearTexImage;
+#define glClearTexImage glad_glClearTexImage
+typedef void (APIENTRYP PFNGLCLEARTEXSUBIMAGEPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);
+GLAPI PFNGLCLEARTEXSUBIMAGEPROC glad_glClearTexSubImage;
+#define glClearTexSubImage glad_glClearTexSubImage
+typedef void (APIENTRYP PFNGLBINDBUFFERSBASEPROC)(GLenum target, GLuint first, GLsizei count, const GLuint *buffers);
+GLAPI PFNGLBINDBUFFERSBASEPROC glad_glBindBuffersBase;
+#define glBindBuffersBase glad_glBindBuffersBase
+typedef void (APIENTRYP PFNGLBINDBUFFERSRANGEPROC)(GLenum target, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizeiptr *sizes);
+GLAPI PFNGLBINDBUFFERSRANGEPROC glad_glBindBuffersRange;
+#define glBindBuffersRange glad_glBindBuffersRange
+typedef void (APIENTRYP PFNGLBINDTEXTURESPROC)(GLuint first, GLsizei count, const GLuint *textures);
+GLAPI PFNGLBINDTEXTURESPROC glad_glBindTextures;
+#define glBindTextures glad_glBindTextures
+typedef void (APIENTRYP PFNGLBINDSAMPLERSPROC)(GLuint first, GLsizei count, const GLuint *samplers);
+GLAPI PFNGLBINDSAMPLERSPROC glad_glBindSamplers;
+#define glBindSamplers glad_glBindSamplers
+typedef void (APIENTRYP PFNGLBINDIMAGETEXTURESPROC)(GLuint first, GLsizei count, const GLuint *textures);
+GLAPI PFNGLBINDIMAGETEXTURESPROC glad_glBindImageTextures;
+#define glBindImageTextures glad_glBindImageTextures
+typedef void (APIENTRYP PFNGLBINDVERTEXBUFFERSPROC)(GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);
+GLAPI PFNGLBINDVERTEXBUFFERSPROC glad_glBindVertexBuffers;
+#define glBindVertexBuffers glad_glBindVertexBuffers
+#endif
+#ifndef GL_VERSION_4_5
+#define GL_VERSION_4_5 1
+GLAPI int GLAD_GL_VERSION_4_5;
+typedef void (APIENTRYP PFNGLCLIPCONTROLPROC)(GLenum origin, GLenum depth);
+GLAPI PFNGLCLIPCONTROLPROC glad_glClipControl;
+#define glClipControl glad_glClipControl
+typedef void (APIENTRYP PFNGLCREATETRANSFORMFEEDBACKSPROC)(GLsizei n, GLuint *ids);
+GLAPI PFNGLCREATETRANSFORMFEEDBACKSPROC glad_glCreateTransformFeedbacks;
+#define glCreateTransformFeedbacks glad_glCreateTransformFeedbacks
+typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKBUFFERBASEPROC)(GLuint xfb, GLuint index, GLuint buffer);
+GLAPI PFNGLTRANSFORMFEEDBACKBUFFERBASEPROC glad_glTransformFeedbackBufferBase;
+#define glTransformFeedbackBufferBase glad_glTransformFeedbackBufferBase
+typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKBUFFERRANGEPROC)(GLuint xfb, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
+GLAPI PFNGLTRANSFORMFEEDBACKBUFFERRANGEPROC glad_glTransformFeedbackBufferRange;
+#define glTransformFeedbackBufferRange glad_glTransformFeedbackBufferRange
+typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKIVPROC)(GLuint xfb, GLenum pname, GLint *param);
+GLAPI PFNGLGETTRANSFORMFEEDBACKIVPROC glad_glGetTransformFeedbackiv;
+#define glGetTransformFeedbackiv glad_glGetTransformFeedbackiv
+typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKI_VPROC)(GLuint xfb, GLenum pname, GLuint index, GLint *param);
+GLAPI PFNGLGETTRANSFORMFEEDBACKI_VPROC glad_glGetTransformFeedbacki_v;
+#define glGetTransformFeedbacki_v glad_glGetTransformFeedbacki_v
+typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKI64_VPROC)(GLuint xfb, GLenum pname, GLuint index, GLint64 *param);
+GLAPI PFNGLGETTRANSFORMFEEDBACKI64_VPROC glad_glGetTransformFeedbacki64_v;
+#define glGetTransformFeedbacki64_v glad_glGetTransformFeedbacki64_v
+typedef void (APIENTRYP PFNGLCREATEBUFFERSPROC)(GLsizei n, GLuint *buffers);
+GLAPI PFNGLCREATEBUFFERSPROC glad_glCreateBuffers;
+#define glCreateBuffers glad_glCreateBuffers
+typedef void (APIENTRYP PFNGLNAMEDBUFFERSTORAGEPROC)(GLuint buffer, GLsizeiptr size, const void *data, GLbitfield flags);
+GLAPI PFNGLNAMEDBUFFERSTORAGEPROC glad_glNamedBufferStorage;
+#define glNamedBufferStorage glad_glNamedBufferStorage
+typedef void (APIENTRYP PFNGLNAMEDBUFFERDATAPROC)(GLuint buffer, GLsizeiptr size, const void *data, GLenum usage);
+GLAPI PFNGLNAMEDBUFFERDATAPROC glad_glNamedBufferData;
+#define glNamedBufferData glad_glNamedBufferData
+typedef void (APIENTRYP PFNGLNAMEDBUFFERSUBDATAPROC)(GLuint buffer, GLintptr offset, GLsizeiptr size, const void *data);
+GLAPI PFNGLNAMEDBUFFERSUBDATAPROC glad_glNamedBufferSubData;
+#define glNamedBufferSubData glad_glNamedBufferSubData
+typedef void (APIENTRYP PFNGLCOPYNAMEDBUFFERSUBDATAPROC)(GLuint readBuffer, GLuint writeBuffer, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);
+GLAPI PFNGLCOPYNAMEDBUFFERSUBDATAPROC glad_glCopyNamedBufferSubData;
+#define glCopyNamedBufferSubData glad_glCopyNamedBufferSubData
+typedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERDATAPROC)(GLuint buffer, GLenum internalformat, GLenum format, GLenum type, const void *data);
+GLAPI PFNGLCLEARNAMEDBUFFERDATAPROC glad_glClearNamedBufferData;
+#define glClearNamedBufferData glad_glClearNamedBufferData
+typedef void (APIENTRYP PFNGLCLEARNAMEDBUFFERSUBDATAPROC)(GLuint buffer, GLenum internalformat, GLintptr offset, GLsizeiptr size, GLenum format, GLenum type, const void *data);
+GLAPI PFNGLCLEARNAMEDBUFFERSUBDATAPROC glad_glClearNamedBufferSubData;
+#define glClearNamedBufferSubData glad_glClearNamedBufferSubData
+typedef void * (APIENTRYP PFNGLMAPNAMEDBUFFERPROC)(GLuint buffer, GLenum access);
+GLAPI PFNGLMAPNAMEDBUFFERPROC glad_glMapNamedBuffer;
+#define glMapNamedBuffer glad_glMapNamedBuffer
+typedef void * (APIENTRYP PFNGLMAPNAMEDBUFFERRANGEPROC)(GLuint buffer, GLintptr offset, GLsizeiptr length, GLbitfield access);
+GLAPI PFNGLMAPNAMEDBUFFERRANGEPROC glad_glMapNamedBufferRange;
+#define glMapNamedBufferRange glad_glMapNamedBufferRange
+typedef GLboolean (APIENTRYP PFNGLUNMAPNAMEDBUFFERPROC)(GLuint buffer);
+GLAPI PFNGLUNMAPNAMEDBUFFERPROC glad_glUnmapNamedBuffer;
+#define glUnmapNamedBuffer glad_glUnmapNamedBuffer
+typedef void (APIENTRYP PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEPROC)(GLuint buffer, GLintptr offset, GLsizeiptr length);
+GLAPI PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEPROC glad_glFlushMappedNamedBufferRange;
+#define glFlushMappedNamedBufferRange glad_glFlushMappedNamedBufferRange
+typedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERIVPROC)(GLuint buffer, GLenum pname, GLint *params);
+GLAPI PFNGLGETNAMEDBUFFERPARAMETERIVPROC glad_glGetNamedBufferParameteriv;
+#define glGetNamedBufferParameteriv glad_glGetNamedBufferParameteriv
+typedef void (APIENTRYP PFNGLGETNAMEDBUFFERPARAMETERI64VPROC)(GLuint buffer, GLenum pname, GLint64 *params);
+GLAPI PFNGLGETNAMEDBUFFERPARAMETERI64VPROC glad_glGetNamedBufferParameteri64v;
+#define glGetNamedBufferParameteri64v glad_glGetNamedBufferParameteri64v
+typedef void (APIENTRYP PFNGLGETNAMEDBUFFERPOINTERVPROC)(GLuint buffer, GLenum pname, void **params);
+GLAPI PFNGLGETNAMEDBUFFERPOINTERVPROC glad_glGetNamedBufferPointerv;
+#define glGetNamedBufferPointerv glad_glGetNamedBufferPointerv
+typedef void (APIENTRYP PFNGLGETNAMEDBUFFERSUBDATAPROC)(GLuint buffer, GLintptr offset, GLsizeiptr size, void *data);
+GLAPI PFNGLGETNAMEDBUFFERSUBDATAPROC glad_glGetNamedBufferSubData;
+#define glGetNamedBufferSubData glad_glGetNamedBufferSubData
+typedef void (APIENTRYP PFNGLCREATEFRAMEBUFFERSPROC)(GLsizei n, GLuint *framebuffers);
+GLAPI PFNGLCREATEFRAMEBUFFERSPROC glad_glCreateFramebuffers;
+#define glCreateFramebuffers glad_glCreateFramebuffers
+typedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERRENDERBUFFERPROC)(GLuint framebuffer, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+GLAPI PFNGLNAMEDFRAMEBUFFERRENDERBUFFERPROC glad_glNamedFramebufferRenderbuffer;
+#define glNamedFramebufferRenderbuffer glad_glNamedFramebufferRenderbuffer
+typedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERPARAMETERIPROC)(GLuint framebuffer, GLenum pname, GLint param);
+GLAPI PFNGLNAMEDFRAMEBUFFERPARAMETERIPROC glad_glNamedFramebufferParameteri;
+#define glNamedFramebufferParameteri glad_glNamedFramebufferParameteri
+typedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTUREPROC)(GLuint framebuffer, GLenum attachment, GLuint texture, GLint level);
+GLAPI PFNGLNAMEDFRAMEBUFFERTEXTUREPROC glad_glNamedFramebufferTexture;
+#define glNamedFramebufferTexture glad_glNamedFramebufferTexture
+typedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERTEXTURELAYERPROC)(GLuint framebuffer, GLenum attachment, GLuint texture, GLint level, GLint layer);
+GLAPI PFNGLNAMEDFRAMEBUFFERTEXTURELAYERPROC glad_glNamedFramebufferTextureLayer;
+#define glNamedFramebufferTextureLayer glad_glNamedFramebufferTextureLayer
+typedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERDRAWBUFFERPROC)(GLuint framebuffer, GLenum buf);
+GLAPI PFNGLNAMEDFRAMEBUFFERDRAWBUFFERPROC glad_glNamedFramebufferDrawBuffer;
+#define glNamedFramebufferDrawBuffer glad_glNamedFramebufferDrawBuffer
+typedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERDRAWBUFFERSPROC)(GLuint framebuffer, GLsizei n, const GLenum *bufs);
+GLAPI PFNGLNAMEDFRAMEBUFFERDRAWBUFFERSPROC glad_glNamedFramebufferDrawBuffers;
+#define glNamedFramebufferDrawBuffers glad_glNamedFramebufferDrawBuffers
+typedef void (APIENTRYP PFNGLNAMEDFRAMEBUFFERREADBUFFERPROC)(GLuint framebuffer, GLenum src);
+GLAPI PFNGLNAMEDFRAMEBUFFERREADBUFFERPROC glad_glNamedFramebufferReadBuffer;
+#define glNamedFramebufferReadBuffer glad_glNamedFramebufferReadBuffer
+typedef void (APIENTRYP PFNGLINVALIDATENAMEDFRAMEBUFFERDATAPROC)(GLuint framebuffer, GLsizei numAttachments, const GLenum *attachments);
+GLAPI PFNGLINVALIDATENAMEDFRAMEBUFFERDATAPROC glad_glInvalidateNamedFramebufferData;
+#define glInvalidateNamedFramebufferData glad_glInvalidateNamedFramebufferData
+typedef void (APIENTRYP PFNGLINVALIDATENAMEDFRAMEBUFFERSUBDATAPROC)(GLuint framebuffer, GLsizei numAttachments, const GLenum *attachments, GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLINVALIDATENAMEDFRAMEBUFFERSUBDATAPROC glad_glInvalidateNamedFramebufferSubData;
+#define glInvalidateNamedFramebufferSubData glad_glInvalidateNamedFramebufferSubData
+typedef void (APIENTRYP PFNGLCLEARNAMEDFRAMEBUFFERIVPROC)(GLuint framebuffer, GLenum buffer, GLint drawbuffer, const GLint *value);
+GLAPI PFNGLCLEARNAMEDFRAMEBUFFERIVPROC glad_glClearNamedFramebufferiv;
+#define glClearNamedFramebufferiv glad_glClearNamedFramebufferiv
+typedef void (APIENTRYP PFNGLCLEARNAMEDFRAMEBUFFERUIVPROC)(GLuint framebuffer, GLenum buffer, GLint drawbuffer, const GLuint *value);
+GLAPI PFNGLCLEARNAMEDFRAMEBUFFERUIVPROC glad_glClearNamedFramebufferuiv;
+#define glClearNamedFramebufferuiv glad_glClearNamedFramebufferuiv
+typedef void (APIENTRYP PFNGLCLEARNAMEDFRAMEBUFFERFVPROC)(GLuint framebuffer, GLenum buffer, GLint drawbuffer, const GLfloat *value);
+GLAPI PFNGLCLEARNAMEDFRAMEBUFFERFVPROC glad_glClearNamedFramebufferfv;
+#define glClearNamedFramebufferfv glad_glClearNamedFramebufferfv
+typedef void (APIENTRYP PFNGLCLEARNAMEDFRAMEBUFFERFIPROC)(GLuint framebuffer, GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);
+GLAPI PFNGLCLEARNAMEDFRAMEBUFFERFIPROC glad_glClearNamedFramebufferfi;
+#define glClearNamedFramebufferfi glad_glClearNamedFramebufferfi
+typedef void (APIENTRYP PFNGLBLITNAMEDFRAMEBUFFERPROC)(GLuint readFramebuffer, GLuint drawFramebuffer, GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+GLAPI PFNGLBLITNAMEDFRAMEBUFFERPROC glad_glBlitNamedFramebuffer;
+#define glBlitNamedFramebuffer glad_glBlitNamedFramebuffer
+typedef GLenum (APIENTRYP PFNGLCHECKNAMEDFRAMEBUFFERSTATUSPROC)(GLuint framebuffer, GLenum target);
+GLAPI PFNGLCHECKNAMEDFRAMEBUFFERSTATUSPROC glad_glCheckNamedFramebufferStatus;
+#define glCheckNamedFramebufferStatus glad_glCheckNamedFramebufferStatus
+typedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVPROC)(GLuint framebuffer, GLenum pname, GLint *param);
+GLAPI PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVPROC glad_glGetNamedFramebufferParameteriv;
+#define glGetNamedFramebufferParameteriv glad_glGetNamedFramebufferParameteriv
+typedef void (APIENTRYP PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVPROC)(GLuint framebuffer, GLenum attachment, GLenum pname, GLint *params);
+GLAPI PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetNamedFramebufferAttachmentParameteriv;
+#define glGetNamedFramebufferAttachmentParameteriv glad_glGetNamedFramebufferAttachmentParameteriv
+typedef void (APIENTRYP PFNGLCREATERENDERBUFFERSPROC)(GLsizei n, GLuint *renderbuffers);
+GLAPI PFNGLCREATERENDERBUFFERSPROC glad_glCreateRenderbuffers;
+#define glCreateRenderbuffers glad_glCreateRenderbuffers
+typedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEPROC)(GLuint renderbuffer, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI PFNGLNAMEDRENDERBUFFERSTORAGEPROC glad_glNamedRenderbufferStorage;
+#define glNamedRenderbufferStorage glad_glNamedRenderbufferStorage
+typedef void (APIENTRYP PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEPROC)(GLuint renderbuffer, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glNamedRenderbufferStorageMultisample;
+#define glNamedRenderbufferStorageMultisample glad_glNamedRenderbufferStorageMultisample
+typedef void (APIENTRYP PFNGLGETNAMEDRENDERBUFFERPARAMETERIVPROC)(GLuint renderbuffer, GLenum pname, GLint *params);
+GLAPI PFNGLGETNAMEDRENDERBUFFERPARAMETERIVPROC glad_glGetNamedRenderbufferParameteriv;
+#define glGetNamedRenderbufferParameteriv glad_glGetNamedRenderbufferParameteriv
+typedef void (APIENTRYP PFNGLCREATETEXTURESPROC)(GLenum target, GLsizei n, GLuint *textures);
+GLAPI PFNGLCREATETEXTURESPROC glad_glCreateTextures;
+#define glCreateTextures glad_glCreateTextures
+typedef void (APIENTRYP PFNGLTEXTUREBUFFERPROC)(GLuint texture, GLenum internalformat, GLuint buffer);
+GLAPI PFNGLTEXTUREBUFFERPROC glad_glTextureBuffer;
+#define glTextureBuffer glad_glTextureBuffer
+typedef void (APIENTRYP PFNGLTEXTUREBUFFERRANGEPROC)(GLuint texture, GLenum internalformat, GLuint buffer, GLintptr offset, GLsizeiptr size);
+GLAPI PFNGLTEXTUREBUFFERRANGEPROC glad_glTextureBufferRange;
+#define glTextureBufferRange glad_glTextureBufferRange
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE1DPROC)(GLuint texture, GLsizei levels, GLenum internalformat, GLsizei width);
+GLAPI PFNGLTEXTURESTORAGE1DPROC glad_glTextureStorage1D;
+#define glTextureStorage1D glad_glTextureStorage1D
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE2DPROC)(GLuint texture, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GLAPI PFNGLTEXTURESTORAGE2DPROC glad_glTextureStorage2D;
+#define glTextureStorage2D glad_glTextureStorage2D
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE3DPROC)(GLuint texture, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+GLAPI PFNGLTEXTURESTORAGE3DPROC glad_glTextureStorage3D;
+#define glTextureStorage3D glad_glTextureStorage3D
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE2DMULTISAMPLEPROC)(GLuint texture, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLboolean fixedsamplelocations);
+GLAPI PFNGLTEXTURESTORAGE2DMULTISAMPLEPROC glad_glTextureStorage2DMultisample;
+#define glTextureStorage2DMultisample glad_glTextureStorage2DMultisample
+typedef void (APIENTRYP PFNGLTEXTURESTORAGE3DMULTISAMPLEPROC)(GLuint texture, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedsamplelocations);
+GLAPI PFNGLTEXTURESTORAGE3DMULTISAMPLEPROC glad_glTextureStorage3DMultisample;
+#define glTextureStorage3DMultisample glad_glTextureStorage3DMultisample
+typedef void (APIENTRYP PFNGLTEXTURESUBIMAGE1DPROC)(GLuint texture, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXTURESUBIMAGE1DPROC glad_glTextureSubImage1D;
+#define glTextureSubImage1D glad_glTextureSubImage1D
+typedef void (APIENTRYP PFNGLTEXTURESUBIMAGE2DPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXTURESUBIMAGE2DPROC glad_glTextureSubImage2D;
+#define glTextureSubImage2D glad_glTextureSubImage2D
+typedef void (APIENTRYP PFNGLTEXTURESUBIMAGE3DPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels);
+GLAPI PFNGLTEXTURESUBIMAGE3DPROC glad_glTextureSubImage3D;
+#define glTextureSubImage3D glad_glTextureSubImage3D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE1DPROC)(GLuint texture, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXTURESUBIMAGE1DPROC glad_glCompressedTextureSubImage1D;
+#define glCompressedTextureSubImage1D glad_glCompressedTextureSubImage1D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE2DPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXTURESUBIMAGE2DPROC glad_glCompressedTextureSubImage2D;
+#define glCompressedTextureSubImage2D glad_glCompressedTextureSubImage2D
+typedef void (APIENTRYP PFNGLCOMPRESSEDTEXTURESUBIMAGE3DPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void *data);
+GLAPI PFNGLCOMPRESSEDTEXTURESUBIMAGE3DPROC glad_glCompressedTextureSubImage3D;
+#define glCompressedTextureSubImage3D glad_glCompressedTextureSubImage3D
+typedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE1DPROC)(GLuint texture, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
+GLAPI PFNGLCOPYTEXTURESUBIMAGE1DPROC glad_glCopyTextureSubImage1D;
+#define glCopyTextureSubImage1D glad_glCopyTextureSubImage1D
+typedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE2DPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLCOPYTEXTURESUBIMAGE2DPROC glad_glCopyTextureSubImage2D;
+#define glCopyTextureSubImage2D glad_glCopyTextureSubImage2D
+typedef void (APIENTRYP PFNGLCOPYTEXTURESUBIMAGE3DPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GLAPI PFNGLCOPYTEXTURESUBIMAGE3DPROC glad_glCopyTextureSubImage3D;
+#define glCopyTextureSubImage3D glad_glCopyTextureSubImage3D
+typedef void (APIENTRYP PFNGLTEXTUREPARAMETERFPROC)(GLuint texture, GLenum pname, GLfloat param);
+GLAPI PFNGLTEXTUREPARAMETERFPROC glad_glTextureParameterf;
+#define glTextureParameterf glad_glTextureParameterf
+typedef void (APIENTRYP PFNGLTEXTUREPARAMETERFVPROC)(GLuint texture, GLenum pname, const GLfloat *param);
+GLAPI PFNGLTEXTUREPARAMETERFVPROC glad_glTextureParameterfv;
+#define glTextureParameterfv glad_glTextureParameterfv
+typedef void (APIENTRYP PFNGLTEXTUREPARAMETERIPROC)(GLuint texture, GLenum pname, GLint param);
+GLAPI PFNGLTEXTUREPARAMETERIPROC glad_glTextureParameteri;
+#define glTextureParameteri glad_glTextureParameteri
+typedef void (APIENTRYP PFNGLTEXTUREPARAMETERIIVPROC)(GLuint texture, GLenum pname, const GLint *params);
+GLAPI PFNGLTEXTUREPARAMETERIIVPROC glad_glTextureParameterIiv;
+#define glTextureParameterIiv glad_glTextureParameterIiv
+typedef void (APIENTRYP PFNGLTEXTUREPARAMETERIUIVPROC)(GLuint texture, GLenum pname, const GLuint *params);
+GLAPI PFNGLTEXTUREPARAMETERIUIVPROC glad_glTextureParameterIuiv;
+#define glTextureParameterIuiv glad_glTextureParameterIuiv
+typedef void (APIENTRYP PFNGLTEXTUREPARAMETERIVPROC)(GLuint texture, GLenum pname, const GLint *param);
+GLAPI PFNGLTEXTUREPARAMETERIVPROC glad_glTextureParameteriv;
+#define glTextureParameteriv glad_glTextureParameteriv
+typedef void (APIENTRYP PFNGLGENERATETEXTUREMIPMAPPROC)(GLuint texture);
+GLAPI PFNGLGENERATETEXTUREMIPMAPPROC glad_glGenerateTextureMipmap;
+#define glGenerateTextureMipmap glad_glGenerateTextureMipmap
+typedef void (APIENTRYP PFNGLBINDTEXTUREUNITPROC)(GLuint unit, GLuint texture);
+GLAPI PFNGLBINDTEXTUREUNITPROC glad_glBindTextureUnit;
+#define glBindTextureUnit glad_glBindTextureUnit
+typedef void (APIENTRYP PFNGLGETTEXTUREIMAGEPROC)(GLuint texture, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *pixels);
+GLAPI PFNGLGETTEXTUREIMAGEPROC glad_glGetTextureImage;
+#define glGetTextureImage glad_glGetTextureImage
+typedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXTUREIMAGEPROC)(GLuint texture, GLint level, GLsizei bufSize, void *pixels);
+GLAPI PFNGLGETCOMPRESSEDTEXTUREIMAGEPROC glad_glGetCompressedTextureImage;
+#define glGetCompressedTextureImage glad_glGetCompressedTextureImage
+typedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERFVPROC)(GLuint texture, GLint level, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETTEXTURELEVELPARAMETERFVPROC glad_glGetTextureLevelParameterfv;
+#define glGetTextureLevelParameterfv glad_glGetTextureLevelParameterfv
+typedef void (APIENTRYP PFNGLGETTEXTURELEVELPARAMETERIVPROC)(GLuint texture, GLint level, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXTURELEVELPARAMETERIVPROC glad_glGetTextureLevelParameteriv;
+#define glGetTextureLevelParameteriv glad_glGetTextureLevelParameteriv
+typedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERFVPROC)(GLuint texture, GLenum pname, GLfloat *params);
+GLAPI PFNGLGETTEXTUREPARAMETERFVPROC glad_glGetTextureParameterfv;
+#define glGetTextureParameterfv glad_glGetTextureParameterfv
+typedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIIVPROC)(GLuint texture, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXTUREPARAMETERIIVPROC glad_glGetTextureParameterIiv;
+#define glGetTextureParameterIiv glad_glGetTextureParameterIiv
+typedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIUIVPROC)(GLuint texture, GLenum pname, GLuint *params);
+GLAPI PFNGLGETTEXTUREPARAMETERIUIVPROC glad_glGetTextureParameterIuiv;
+#define glGetTextureParameterIuiv glad_glGetTextureParameterIuiv
+typedef void (APIENTRYP PFNGLGETTEXTUREPARAMETERIVPROC)(GLuint texture, GLenum pname, GLint *params);
+GLAPI PFNGLGETTEXTUREPARAMETERIVPROC glad_glGetTextureParameteriv;
+#define glGetTextureParameteriv glad_glGetTextureParameteriv
+typedef void (APIENTRYP PFNGLCREATEVERTEXARRAYSPROC)(GLsizei n, GLuint *arrays);
+GLAPI PFNGLCREATEVERTEXARRAYSPROC glad_glCreateVertexArrays;
+#define glCreateVertexArrays glad_glCreateVertexArrays
+typedef void (APIENTRYP PFNGLDISABLEVERTEXARRAYATTRIBPROC)(GLuint vaobj, GLuint index);
+GLAPI PFNGLDISABLEVERTEXARRAYATTRIBPROC glad_glDisableVertexArrayAttrib;
+#define glDisableVertexArrayAttrib glad_glDisableVertexArrayAttrib
+typedef void (APIENTRYP PFNGLENABLEVERTEXARRAYATTRIBPROC)(GLuint vaobj, GLuint index);
+GLAPI PFNGLENABLEVERTEXARRAYATTRIBPROC glad_glEnableVertexArrayAttrib;
+#define glEnableVertexArrayAttrib glad_glEnableVertexArrayAttrib
+typedef void (APIENTRYP PFNGLVERTEXARRAYELEMENTBUFFERPROC)(GLuint vaobj, GLuint buffer);
+GLAPI PFNGLVERTEXARRAYELEMENTBUFFERPROC glad_glVertexArrayElementBuffer;
+#define glVertexArrayElementBuffer glad_glVertexArrayElementBuffer
+typedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXBUFFERPROC)(GLuint vaobj, GLuint bindingindex, GLuint buffer, GLintptr offset, GLsizei stride);
+GLAPI PFNGLVERTEXARRAYVERTEXBUFFERPROC glad_glVertexArrayVertexBuffer;
+#define glVertexArrayVertexBuffer glad_glVertexArrayVertexBuffer
+typedef void (APIENTRYP PFNGLVERTEXARRAYVERTEXBUFFERSPROC)(GLuint vaobj, GLuint first, GLsizei count, const GLuint *buffers, const GLintptr *offsets, const GLsizei *strides);
+GLAPI PFNGLVERTEXARRAYVERTEXBUFFERSPROC glad_glVertexArrayVertexBuffers;
+#define glVertexArrayVertexBuffers glad_glVertexArrayVertexBuffers
+typedef void (APIENTRYP PFNGLVERTEXARRAYATTRIBBINDINGPROC)(GLuint vaobj, GLuint attribindex, GLuint bindingindex);
+GLAPI PFNGLVERTEXARRAYATTRIBBINDINGPROC glad_glVertexArrayAttribBinding;
+#define glVertexArrayAttribBinding glad_glVertexArrayAttribBinding
+typedef void (APIENTRYP PFNGLVERTEXARRAYATTRIBFORMATPROC)(GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLboolean normalized, GLuint relativeoffset);
+GLAPI PFNGLVERTEXARRAYATTRIBFORMATPROC glad_glVertexArrayAttribFormat;
+#define glVertexArrayAttribFormat glad_glVertexArrayAttribFormat
+typedef void (APIENTRYP PFNGLVERTEXARRAYATTRIBIFORMATPROC)(GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);
+GLAPI PFNGLVERTEXARRAYATTRIBIFORMATPROC glad_glVertexArrayAttribIFormat;
+#define glVertexArrayAttribIFormat glad_glVertexArrayAttribIFormat
+typedef void (APIENTRYP PFNGLVERTEXARRAYATTRIBLFORMATPROC)(GLuint vaobj, GLuint attribindex, GLint size, GLenum type, GLuint relativeoffset);
+GLAPI PFNGLVERTEXARRAYATTRIBLFORMATPROC glad_glVertexArrayAttribLFormat;
+#define glVertexArrayAttribLFormat glad_glVertexArrayAttribLFormat
+typedef void (APIENTRYP PFNGLVERTEXARRAYBINDINGDIVISORPROC)(GLuint vaobj, GLuint bindingindex, GLuint divisor);
+GLAPI PFNGLVERTEXARRAYBINDINGDIVISORPROC glad_glVertexArrayBindingDivisor;
+#define glVertexArrayBindingDivisor glad_glVertexArrayBindingDivisor
+typedef void (APIENTRYP PFNGLGETVERTEXARRAYIVPROC)(GLuint vaobj, GLenum pname, GLint *param);
+GLAPI PFNGLGETVERTEXARRAYIVPROC glad_glGetVertexArrayiv;
+#define glGetVertexArrayiv glad_glGetVertexArrayiv
+typedef void (APIENTRYP PFNGLGETVERTEXARRAYINDEXEDIVPROC)(GLuint vaobj, GLuint index, GLenum pname, GLint *param);
+GLAPI PFNGLGETVERTEXARRAYINDEXEDIVPROC glad_glGetVertexArrayIndexediv;
+#define glGetVertexArrayIndexediv glad_glGetVertexArrayIndexediv
+typedef void (APIENTRYP PFNGLGETVERTEXARRAYINDEXED64IVPROC)(GLuint vaobj, GLuint index, GLenum pname, GLint64 *param);
+GLAPI PFNGLGETVERTEXARRAYINDEXED64IVPROC glad_glGetVertexArrayIndexed64iv;
+#define glGetVertexArrayIndexed64iv glad_glGetVertexArrayIndexed64iv
+typedef void (APIENTRYP PFNGLCREATESAMPLERSPROC)(GLsizei n, GLuint *samplers);
+GLAPI PFNGLCREATESAMPLERSPROC glad_glCreateSamplers;
+#define glCreateSamplers glad_glCreateSamplers
+typedef void (APIENTRYP PFNGLCREATEPROGRAMPIPELINESPROC)(GLsizei n, GLuint *pipelines);
+GLAPI PFNGLCREATEPROGRAMPIPELINESPROC glad_glCreateProgramPipelines;
+#define glCreateProgramPipelines glad_glCreateProgramPipelines
+typedef void (APIENTRYP PFNGLCREATEQUERIESPROC)(GLenum target, GLsizei n, GLuint *ids);
+GLAPI PFNGLCREATEQUERIESPROC glad_glCreateQueries;
+#define glCreateQueries glad_glCreateQueries
+typedef void (APIENTRYP PFNGLGETQUERYBUFFEROBJECTI64VPROC)(GLuint id, GLuint buffer, GLenum pname, GLintptr offset);
+GLAPI PFNGLGETQUERYBUFFEROBJECTI64VPROC glad_glGetQueryBufferObjecti64v;
+#define glGetQueryBufferObjecti64v glad_glGetQueryBufferObjecti64v
+typedef void (APIENTRYP PFNGLGETQUERYBUFFEROBJECTIVPROC)(GLuint id, GLuint buffer, GLenum pname, GLintptr offset);
+GLAPI PFNGLGETQUERYBUFFEROBJECTIVPROC glad_glGetQueryBufferObjectiv;
+#define glGetQueryBufferObjectiv glad_glGetQueryBufferObjectiv
+typedef void (APIENTRYP PFNGLGETQUERYBUFFEROBJECTUI64VPROC)(GLuint id, GLuint buffer, GLenum pname, GLintptr offset);
+GLAPI PFNGLGETQUERYBUFFEROBJECTUI64VPROC glad_glGetQueryBufferObjectui64v;
+#define glGetQueryBufferObjectui64v glad_glGetQueryBufferObjectui64v
+typedef void (APIENTRYP PFNGLGETQUERYBUFFEROBJECTUIVPROC)(GLuint id, GLuint buffer, GLenum pname, GLintptr offset);
+GLAPI PFNGLGETQUERYBUFFEROBJECTUIVPROC glad_glGetQueryBufferObjectuiv;
+#define glGetQueryBufferObjectuiv glad_glGetQueryBufferObjectuiv
+typedef void (APIENTRYP PFNGLMEMORYBARRIERBYREGIONPROC)(GLbitfield barriers);
+GLAPI PFNGLMEMORYBARRIERBYREGIONPROC glad_glMemoryBarrierByRegion;
+#define glMemoryBarrierByRegion glad_glMemoryBarrierByRegion
+typedef void (APIENTRYP PFNGLGETTEXTURESUBIMAGEPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLsizei bufSize, void *pixels);
+GLAPI PFNGLGETTEXTURESUBIMAGEPROC glad_glGetTextureSubImage;
+#define glGetTextureSubImage glad_glGetTextureSubImage
+typedef void (APIENTRYP PFNGLGETCOMPRESSEDTEXTURESUBIMAGEPROC)(GLuint texture, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei bufSize, void *pixels);
+GLAPI PFNGLGETCOMPRESSEDTEXTURESUBIMAGEPROC glad_glGetCompressedTextureSubImage;
+#define glGetCompressedTextureSubImage glad_glGetCompressedTextureSubImage
+typedef GLenum (APIENTRYP PFNGLGETGRAPHICSRESETSTATUSPROC)(void);
+GLAPI PFNGLGETGRAPHICSRESETSTATUSPROC glad_glGetGraphicsResetStatus;
+#define glGetGraphicsResetStatus glad_glGetGraphicsResetStatus
+typedef void (APIENTRYP PFNGLGETNCOMPRESSEDTEXIMAGEPROC)(GLenum target, GLint lod, GLsizei bufSize, void *pixels);
+GLAPI PFNGLGETNCOMPRESSEDTEXIMAGEPROC glad_glGetnCompressedTexImage;
+#define glGetnCompressedTexImage glad_glGetnCompressedTexImage
+typedef void (APIENTRYP PFNGLGETNTEXIMAGEPROC)(GLenum target, GLint level, GLenum format, GLenum type, GLsizei bufSize, void *pixels);
+GLAPI PFNGLGETNTEXIMAGEPROC glad_glGetnTexImage;
+#define glGetnTexImage glad_glGetnTexImage
+typedef void (APIENTRYP PFNGLGETNUNIFORMDVPROC)(GLuint program, GLint location, GLsizei bufSize, GLdouble *params);
+GLAPI PFNGLGETNUNIFORMDVPROC glad_glGetnUniformdv;
+#define glGetnUniformdv glad_glGetnUniformdv
+typedef void (APIENTRYP PFNGLGETNUNIFORMFVPROC)(GLuint program, GLint location, GLsizei bufSize, GLfloat *params);
+GLAPI PFNGLGETNUNIFORMFVPROC glad_glGetnUniformfv;
+#define glGetnUniformfv glad_glGetnUniformfv
+typedef void (APIENTRYP PFNGLGETNUNIFORMIVPROC)(GLuint program, GLint location, GLsizei bufSize, GLint *params);
+GLAPI PFNGLGETNUNIFORMIVPROC glad_glGetnUniformiv;
+#define glGetnUniformiv glad_glGetnUniformiv
+typedef void (APIENTRYP PFNGLGETNUNIFORMUIVPROC)(GLuint program, GLint location, GLsizei bufSize, GLuint *params);
+GLAPI PFNGLGETNUNIFORMUIVPROC glad_glGetnUniformuiv;
+#define glGetnUniformuiv glad_glGetnUniformuiv
+typedef void (APIENTRYP PFNGLREADNPIXELSPROC)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);
+GLAPI PFNGLREADNPIXELSPROC glad_glReadnPixels;
+#define glReadnPixels glad_glReadnPixels
+typedef void (APIENTRYP PFNGLGETNMAPDVPROC)(GLenum target, GLenum query, GLsizei bufSize, GLdouble *v);
+GLAPI PFNGLGETNMAPDVPROC glad_glGetnMapdv;
+#define glGetnMapdv glad_glGetnMapdv
+typedef void (APIENTRYP PFNGLGETNMAPFVPROC)(GLenum target, GLenum query, GLsizei bufSize, GLfloat *v);
+GLAPI PFNGLGETNMAPFVPROC glad_glGetnMapfv;
+#define glGetnMapfv glad_glGetnMapfv
+typedef void (APIENTRYP PFNGLGETNMAPIVPROC)(GLenum target, GLenum query, GLsizei bufSize, GLint *v);
+GLAPI PFNGLGETNMAPIVPROC glad_glGetnMapiv;
+#define glGetnMapiv glad_glGetnMapiv
+typedef void (APIENTRYP PFNGLGETNPIXELMAPFVPROC)(GLenum map, GLsizei bufSize, GLfloat *values);
+GLAPI PFNGLGETNPIXELMAPFVPROC glad_glGetnPixelMapfv;
+#define glGetnPixelMapfv glad_glGetnPixelMapfv
+typedef void (APIENTRYP PFNGLGETNPIXELMAPUIVPROC)(GLenum map, GLsizei bufSize, GLuint *values);
+GLAPI PFNGLGETNPIXELMAPUIVPROC glad_glGetnPixelMapuiv;
+#define glGetnPixelMapuiv glad_glGetnPixelMapuiv
+typedef void (APIENTRYP PFNGLGETNPIXELMAPUSVPROC)(GLenum map, GLsizei bufSize, GLushort *values);
+GLAPI PFNGLGETNPIXELMAPUSVPROC glad_glGetnPixelMapusv;
+#define glGetnPixelMapusv glad_glGetnPixelMapusv
+typedef void (APIENTRYP PFNGLGETNPOLYGONSTIPPLEPROC)(GLsizei bufSize, GLubyte *pattern);
+GLAPI PFNGLGETNPOLYGONSTIPPLEPROC glad_glGetnPolygonStipple;
+#define glGetnPolygonStipple glad_glGetnPolygonStipple
+typedef void (APIENTRYP PFNGLGETNCOLORTABLEPROC)(GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *table);
+GLAPI PFNGLGETNCOLORTABLEPROC glad_glGetnColorTable;
+#define glGetnColorTable glad_glGetnColorTable
+typedef void (APIENTRYP PFNGLGETNCONVOLUTIONFILTERPROC)(GLenum target, GLenum format, GLenum type, GLsizei bufSize, void *image);
+GLAPI PFNGLGETNCONVOLUTIONFILTERPROC glad_glGetnConvolutionFilter;
+#define glGetnConvolutionFilter glad_glGetnConvolutionFilter
+typedef void (APIENTRYP PFNGLGETNSEPARABLEFILTERPROC)(GLenum target, GLenum format, GLenum type, GLsizei rowBufSize, void *row, GLsizei columnBufSize, void *column, void *span);
+GLAPI PFNGLGETNSEPARABLEFILTERPROC glad_glGetnSeparableFilter;
+#define glGetnSeparableFilter glad_glGetnSeparableFilter
+typedef void (APIENTRYP PFNGLGETNHISTOGRAMPROC)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);
+GLAPI PFNGLGETNHISTOGRAMPROC glad_glGetnHistogram;
+#define glGetnHistogram glad_glGetnHistogram
+typedef void (APIENTRYP PFNGLGETNMINMAXPROC)(GLenum target, GLboolean reset, GLenum format, GLenum type, GLsizei bufSize, void *values);
+GLAPI PFNGLGETNMINMAXPROC glad_glGetnMinmax;
+#define glGetnMinmax glad_glGetnMinmax
+typedef void (APIENTRYP PFNGLTEXTUREBARRIERPROC)(void);
+GLAPI PFNGLTEXTUREBARRIERPROC glad_glTextureBarrier;
+#define glTextureBarrier glad_glTextureBarrier
+#endif
+#ifndef GL_VERSION_4_6
+#define GL_VERSION_4_6 1
+GLAPI int GLAD_GL_VERSION_4_6;
+typedef void (APIENTRYP PFNGLSPECIALIZESHADERPROC)(GLuint shader, const GLchar *pEntryPoint, GLuint numSpecializationConstants, const GLuint *pConstantIndex, const GLuint *pConstantValue);
+GLAPI PFNGLSPECIALIZESHADERPROC glad_glSpecializeShader;
+#define glSpecializeShader glad_glSpecializeShader
+typedef void (APIENTRYP PFNGLMULTIDRAWARRAYSINDIRECTCOUNTPROC)(GLenum mode, const void *indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);
+GLAPI PFNGLMULTIDRAWARRAYSINDIRECTCOUNTPROC glad_glMultiDrawArraysIndirectCount;
+#define glMultiDrawArraysIndirectCount glad_glMultiDrawArraysIndirectCount
+typedef void (APIENTRYP PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTPROC)(GLenum mode, GLenum type, const void *indirect, GLintptr drawcount, GLsizei maxdrawcount, GLsizei stride);
+GLAPI PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTPROC glad_glMultiDrawElementsIndirectCount;
+#define glMultiDrawElementsIndirectCount glad_glMultiDrawElementsIndirectCount
+typedef void (APIENTRYP PFNGLPOLYGONOFFSETCLAMPPROC)(GLfloat factor, GLfloat units, GLfloat clamp);
+GLAPI PFNGLPOLYGONOFFSETCLAMPPROC glad_glPolygonOffsetClamp;
+#define glPolygonOffsetClamp glad_glPolygonOffsetClamp
+#endif
+#ifndef GL_ES_VERSION_2_0
+#define GL_ES_VERSION_2_0 1
+GLAPI int GLAD_GL_ES_VERSION_2_0;
+#endif
+#ifndef GL_ES_VERSION_3_0
+#define GL_ES_VERSION_3_0 1
+GLAPI int GLAD_GL_ES_VERSION_3_0;
+#endif
+#ifndef GL_ES_VERSION_3_1
+#define GL_ES_VERSION_3_1 1
+GLAPI int GLAD_GL_ES_VERSION_3_1;
+#endif
+#ifndef GL_ES_VERSION_3_2
+#define GL_ES_VERSION_3_2 1
+GLAPI int GLAD_GL_ES_VERSION_3_2;
+typedef void (APIENTRYP PFNGLBLENDBARRIERPROC)(void);
+GLAPI PFNGLBLENDBARRIERPROC glad_glBlendBarrier;
+#define glBlendBarrier glad_glBlendBarrier
+typedef void (APIENTRYP PFNGLPRIMITIVEBOUNDINGBOXPROC)(GLfloat minX, GLfloat minY, GLfloat minZ, GLfloat minW, GLfloat maxX, GLfloat maxY, GLfloat maxZ, GLfloat maxW);
+GLAPI PFNGLPRIMITIVEBOUNDINGBOXPROC glad_glPrimitiveBoundingBox;
+#define glPrimitiveBoundingBox glad_glPrimitiveBoundingBox
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/glad/glad_impl.h b/glad/glad_impl.h
@@ -0,0 +1,2981 @@
+/*
+
+ OpenGL loader generated by glad 0.1.33 on Mon Mar 23 17:37:19 2020.
+
+ Language/Generator: C/C++
+ Specification: gl
+ APIs: gl=4.6
+ Profile: core
+ Extensions:
+
+ Loader: True
+ Local files: False
+ Omit khrplatform: False
+ Reproducible: False
+
+ Commandline:
+ --profile="core" --api="gl=4.6" --generator="c" --spec="gl" --extensions=""
+ Online:
+ https://glad.dav1d.de/#profile=core&language=c&specification=gl&loader=on&api=gl%3D4.6
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "glad.h"
+
+#ifdef GLAD_IMPL
+
+static void* get_proc(const char *namez);
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+#ifndef _WINDOWS_
+#undef APIENTRY
+#endif
+#include <windows.h>
+static HMODULE libGL;
+
+typedef void* (APIENTRYP PFNWGLGETPROCADDRESSPROC_PRIVATE)(const char*);
+static PFNWGLGETPROCADDRESSPROC_PRIVATE gladGetProcAddressPtr;
+
+#ifdef _MSC_VER
+#ifdef __has_include
+ #if __has_include(<winapifamily.h>)
+ #define HAVE_WINAPIFAMILY 1
+ #endif
+#elif _MSC_VER >= 1700 && !_USING_V110_SDK71_
+ #define HAVE_WINAPIFAMILY 1
+#endif
+#endif
+
+#ifdef HAVE_WINAPIFAMILY
+ #include <winapifamily.h>
+ #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
+ #define IS_UWP 1
+ #endif
+#endif
+
+static
+int open_gl(void) {
+#ifndef IS_UWP
+ libGL = LoadLibraryW(L"opengl32.dll");
+ if(libGL != NULL) {
+ void (* tmp)(void);
+ tmp = (void(*)(void)) GetProcAddress(libGL, "wglGetProcAddress");
+ gladGetProcAddressPtr = (PFNWGLGETPROCADDRESSPROC_PRIVATE) tmp;
+ return gladGetProcAddressPtr != NULL;
+ }
+#endif
+
+ return 0;
+}
+
+static
+void close_gl(void) {
+ if(libGL != NULL) {
+ FreeLibrary((HMODULE) libGL);
+ libGL = NULL;
+ }
+}
+#else
+#include <dlfcn.h>
+static void* libGL;
+
+#if !defined(__APPLE__) && !defined(__HAIKU__)
+typedef void* (APIENTRYP PFNGLXGETPROCADDRESSPROC_PRIVATE)(const char*);
+static PFNGLXGETPROCADDRESSPROC_PRIVATE gladGetProcAddressPtr;
+#endif
+
+static
+int open_gl(void) {
+#ifdef __APPLE__
+ static const char *NAMES[] = {
+ "../Frameworks/OpenGL.framework/OpenGL",
+ "/Library/Frameworks/OpenGL.framework/OpenGL",
+ "/System/Library/Frameworks/OpenGL.framework/OpenGL",
+ "/System/Library/Frameworks/OpenGL.framework/Versions/Current/OpenGL"
+ };
+#else
+ static const char *NAMES[] = {"libGL.so.1", "libGL.so"};
+#endif
+
+ unsigned int index = 0;
+ for(index = 0; index < (sizeof(NAMES) / sizeof(NAMES[0])); index++) {
+ libGL = dlopen(NAMES[index], RTLD_NOW | RTLD_GLOBAL);
+
+ if(libGL != NULL) {
+#if defined(__APPLE__) || defined(__HAIKU__)
+ return 1;
+#else
+ gladGetProcAddressPtr = (PFNGLXGETPROCADDRESSPROC_PRIVATE)dlsym(libGL,
+ "glXGetProcAddressARB");
+ return gladGetProcAddressPtr != NULL;
+#endif
+ }
+ }
+
+ return 0;
+}
+
+static
+void close_gl(void) {
+ if(libGL != NULL) {
+ dlclose(libGL);
+ libGL = NULL;
+ }
+}
+#endif
+
+static
+void* get_proc(const char *namez) {
+ void* result = NULL;
+ if(libGL == NULL) return NULL;
+
+#if !defined(__APPLE__) && !defined(__HAIKU__)
+ if(gladGetProcAddressPtr != NULL) {
+ result = gladGetProcAddressPtr(namez);
+ }
+#endif
+ if(result == NULL) {
+#if defined(_WIN32) || defined(__CYGWIN__)
+ result = (void*)GetProcAddress((HMODULE) libGL, namez);
+#else
+ result = dlsym(libGL, namez);
+#endif
+ }
+
+ return result;
+}
+
+int gladLoadGL(void) {
+ int status = 0;
+
+ if(open_gl()) {
+ status = gladLoadGLLoader(&get_proc);
+ close_gl();
+ }
+
+ return status;
+}
+
+struct gladGLversionStruct GLVersion = { 0, 0 };
+
+#if defined(GL_ES_VERSION_3_0) || defined(GL_VERSION_3_0)
+#define _GLAD_IS_SOME_NEW_VERSION 1
+#endif
+
+static int max_loaded_major;
+static int max_loaded_minor;
+
+static const char *exts = NULL;
+static int num_exts_i = 0;
+static char **exts_i = NULL;
+
+static int get_exts(void) {
+#ifdef _GLAD_IS_SOME_NEW_VERSION
+ if(max_loaded_major < 3) {
+#endif
+ exts = (const char *)glGetString(GL_EXTENSIONS);
+#ifdef _GLAD_IS_SOME_NEW_VERSION
+ } else {
+ unsigned int index;
+
+ num_exts_i = 0;
+ glGetIntegerv(GL_NUM_EXTENSIONS, &num_exts_i);
+ if (num_exts_i > 0) {
+ exts_i = (char **)malloc((size_t)num_exts_i * (sizeof *exts_i));
+ }
+
+ if (exts_i == NULL) {
+ return 0;
+ }
+
+ for(index = 0; index < (unsigned)num_exts_i; index++) {
+ const char *gl_str_tmp = (const char*)glGetStringi(GL_EXTENSIONS, index);
+ size_t len = strlen(gl_str_tmp);
+
+ char *local_str = (char*)malloc((len+1) * sizeof(char));
+ if(local_str != NULL) {
+ memcpy(local_str, gl_str_tmp, (len+1) * sizeof(char));
+ }
+ exts_i[index] = local_str;
+ }
+ }
+#endif
+ return 1;
+}
+
+static void free_exts(void) {
+ if (exts_i != NULL) {
+ int index;
+ for(index = 0; index < num_exts_i; index++) {
+ free((char *)exts_i[index]);
+ }
+ free((void *)exts_i);
+ exts_i = NULL;
+ }
+}
+
+static int has_ext(const char *ext) {
+#ifdef _GLAD_IS_SOME_NEW_VERSION
+ if(max_loaded_major < 3) {
+#endif
+ const char *extensions;
+ const char *loc;
+ const char *terminator;
+ extensions = exts;
+ if(extensions == NULL || ext == NULL) {
+ return 0;
+ }
+
+ while(1) {
+ loc = strstr(extensions, ext);
+ if(loc == NULL) {
+ return 0;
+ }
+
+ terminator = loc + strlen(ext);
+ if((loc == extensions || *(loc - 1) == ' ') &&
+ (*terminator == ' ' || *terminator == '\0')) {
+ return 1;
+ }
+ extensions = terminator;
+ }
+#ifdef _GLAD_IS_SOME_NEW_VERSION
+ } else {
+ int index;
+ if(exts_i == NULL) return 0;
+ for(index = 0; index < num_exts_i; index++) {
+ const char *e = exts_i[index];
+
+ if(exts_i[index] != NULL && strcmp(e, ext) == 0) {
+ return 1;
+ }
+ }
+ }
+#endif
+
+ return 0;
+}
+int GLAD_GL_VERSION_1_0 = 0;
+int GLAD_GL_VERSION_1_1 = 0;
+int GLAD_GL_VERSION_1_2 = 0;
+int GLAD_GL_VERSION_1_3 = 0;
+int GLAD_GL_VERSION_1_4 = 0;
+int GLAD_GL_VERSION_1_5 = 0;
+int GLAD_GL_VERSION_2_0 = 0;
+int GLAD_GL_VERSION_2_1 = 0;
+int GLAD_GL_VERSION_3_0 = 0;
+int GLAD_GL_VERSION_3_1 = 0;
+int GLAD_GL_VERSION_3_2 = 0;
+int GLAD_GL_VERSION_3_3 = 0;
+int GLAD_GL_VERSION_4_0 = 0;
+int GLAD_GL_VERSION_4_1 = 0;
+int GLAD_GL_VERSION_4_2 = 0;
+int GLAD_GL_VERSION_4_3 = 0;
+int GLAD_GL_VERSION_4_4 = 0;
+int GLAD_GL_VERSION_4_5 = 0;
+int GLAD_GL_VERSION_4_6 = 0;
+int GLAD_GL_ES_VERSION_2_0 = 0;
+int GLAD_GL_ES_VERSION_3_0 = 0;
+int GLAD_GL_ES_VERSION_3_1 = 0;
+int GLAD_GL_ES_VERSION_3_2 = 0;
+PFNGLACCUMPROC glad_glAccum = NULL;
+PFNGLACTIVESHADERPROGRAMPROC glad_glActiveShaderProgram = NULL;
+PFNGLACTIVETEXTUREPROC glad_glActiveTexture = NULL;
+PFNGLALPHAFUNCPROC glad_glAlphaFunc = NULL;
+PFNGLARETEXTURESRESIDENTPROC glad_glAreTexturesResident = NULL;
+PFNGLARRAYELEMENTPROC glad_glArrayElement = NULL;
+PFNGLATTACHSHADERPROC glad_glAttachShader = NULL;
+PFNGLBEGINPROC glad_glBegin = NULL;
+PFNGLBEGINCONDITIONALRENDERPROC glad_glBeginConditionalRender = NULL;
+PFNGLBEGINQUERYPROC glad_glBeginQuery = NULL;
+PFNGLBEGINQUERYINDEXEDPROC glad_glBeginQueryIndexed = NULL;
+PFNGLBEGINTRANSFORMFEEDBACKPROC glad_glBeginTransformFeedback = NULL;
+PFNGLBINDATTRIBLOCATIONPROC glad_glBindAttribLocation = NULL;
+PFNGLBINDBUFFERPROC glad_glBindBuffer = NULL;
+PFNGLBINDBUFFERBASEPROC glad_glBindBufferBase = NULL;
+PFNGLBINDBUFFERRANGEPROC glad_glBindBufferRange = NULL;
+PFNGLBINDBUFFERSBASEPROC glad_glBindBuffersBase = NULL;
+PFNGLBINDBUFFERSRANGEPROC glad_glBindBuffersRange = NULL;
+PFNGLBINDFRAGDATALOCATIONPROC glad_glBindFragDataLocation = NULL;
+PFNGLBINDFRAGDATALOCATIONINDEXEDPROC glad_glBindFragDataLocationIndexed = NULL;
+PFNGLBINDFRAMEBUFFERPROC glad_glBindFramebuffer = NULL;
+PFNGLBINDIMAGETEXTUREPROC glad_glBindImageTexture = NULL;
+PFNGLBINDIMAGETEXTURESPROC glad_glBindImageTextures = NULL;
+PFNGLBINDPROGRAMPIPELINEPROC glad_glBindProgramPipeline = NULL;
+PFNGLBINDRENDERBUFFERPROC glad_glBindRenderbuffer = NULL;
+PFNGLBINDSAMPLERPROC glad_glBindSampler = NULL;
+PFNGLBINDSAMPLERSPROC glad_glBindSamplers = NULL;
+PFNGLBINDTEXTUREPROC glad_glBindTexture = NULL;
+PFNGLBINDTEXTUREUNITPROC glad_glBindTextureUnit = NULL;
+PFNGLBINDTEXTURESPROC glad_glBindTextures = NULL;
+PFNGLBINDTRANSFORMFEEDBACKPROC glad_glBindTransformFeedback = NULL;
+PFNGLBINDVERTEXARRAYPROC glad_glBindVertexArray = NULL;
+PFNGLBINDVERTEXBUFFERPROC glad_glBindVertexBuffer = NULL;
+PFNGLBINDVERTEXBUFFERSPROC glad_glBindVertexBuffers = NULL;
+PFNGLBITMAPPROC glad_glBitmap = NULL;
+PFNGLBLENDBARRIERPROC glad_glBlendBarrier = NULL;
+PFNGLBLENDCOLORPROC glad_glBlendColor = NULL;
+PFNGLBLENDEQUATIONPROC glad_glBlendEquation = NULL;
+PFNGLBLENDEQUATIONSEPARATEPROC glad_glBlendEquationSeparate = NULL;
+PFNGLBLENDEQUATIONSEPARATEIPROC glad_glBlendEquationSeparatei = NULL;
+PFNGLBLENDEQUATIONIPROC glad_glBlendEquationi = NULL;
+PFNGLBLENDFUNCPROC glad_glBlendFunc = NULL;
+PFNGLBLENDFUNCSEPARATEPROC glad_glBlendFuncSeparate = NULL;
+PFNGLBLENDFUNCSEPARATEIPROC glad_glBlendFuncSeparatei = NULL;
+PFNGLBLENDFUNCIPROC glad_glBlendFunci = NULL;
+PFNGLBLITFRAMEBUFFERPROC glad_glBlitFramebuffer = NULL;
+PFNGLBLITNAMEDFRAMEBUFFERPROC glad_glBlitNamedFramebuffer = NULL;
+PFNGLBUFFERDATAPROC glad_glBufferData = NULL;
+PFNGLBUFFERSTORAGEPROC glad_glBufferStorage = NULL;
+PFNGLBUFFERSUBDATAPROC glad_glBufferSubData = NULL;
+PFNGLCALLLISTPROC glad_glCallList = NULL;
+PFNGLCALLLISTSPROC glad_glCallLists = NULL;
+PFNGLCHECKFRAMEBUFFERSTATUSPROC glad_glCheckFramebufferStatus = NULL;
+PFNGLCHECKNAMEDFRAMEBUFFERSTATUSPROC glad_glCheckNamedFramebufferStatus = NULL;
+PFNGLCLAMPCOLORPROC glad_glClampColor = NULL;
+PFNGLCLEARPROC glad_glClear = NULL;
+PFNGLCLEARACCUMPROC glad_glClearAccum = NULL;
+PFNGLCLEARBUFFERDATAPROC glad_glClearBufferData = NULL;
+PFNGLCLEARBUFFERSUBDATAPROC glad_glClearBufferSubData = NULL;
+PFNGLCLEARBUFFERFIPROC glad_glClearBufferfi = NULL;
+PFNGLCLEARBUFFERFVPROC glad_glClearBufferfv = NULL;
+PFNGLCLEARBUFFERIVPROC glad_glClearBufferiv = NULL;
+PFNGLCLEARBUFFERUIVPROC glad_glClearBufferuiv = NULL;
+PFNGLCLEARCOLORPROC glad_glClearColor = NULL;
+PFNGLCLEARDEPTHPROC glad_glClearDepth = NULL;
+PFNGLCLEARDEPTHFPROC glad_glClearDepthf = NULL;
+PFNGLCLEARINDEXPROC glad_glClearIndex = NULL;
+PFNGLCLEARNAMEDBUFFERDATAPROC glad_glClearNamedBufferData = NULL;
+PFNGLCLEARNAMEDBUFFERSUBDATAPROC glad_glClearNamedBufferSubData = NULL;
+PFNGLCLEARNAMEDFRAMEBUFFERFIPROC glad_glClearNamedFramebufferfi = NULL;
+PFNGLCLEARNAMEDFRAMEBUFFERFVPROC glad_glClearNamedFramebufferfv = NULL;
+PFNGLCLEARNAMEDFRAMEBUFFERIVPROC glad_glClearNamedFramebufferiv = NULL;
+PFNGLCLEARNAMEDFRAMEBUFFERUIVPROC glad_glClearNamedFramebufferuiv = NULL;
+PFNGLCLEARSTENCILPROC glad_glClearStencil = NULL;
+PFNGLCLEARTEXIMAGEPROC glad_glClearTexImage = NULL;
+PFNGLCLEARTEXSUBIMAGEPROC glad_glClearTexSubImage = NULL;
+PFNGLCLIENTACTIVETEXTUREPROC glad_glClientActiveTexture = NULL;
+PFNGLCLIENTWAITSYNCPROC glad_glClientWaitSync = NULL;
+PFNGLCLIPCONTROLPROC glad_glClipControl = NULL;
+PFNGLCLIPPLANEPROC glad_glClipPlane = NULL;
+PFNGLCOLOR3BPROC glad_glColor3b = NULL;
+PFNGLCOLOR3BVPROC glad_glColor3bv = NULL;
+PFNGLCOLOR3DPROC glad_glColor3d = NULL;
+PFNGLCOLOR3DVPROC glad_glColor3dv = NULL;
+PFNGLCOLOR3FPROC glad_glColor3f = NULL;
+PFNGLCOLOR3FVPROC glad_glColor3fv = NULL;
+PFNGLCOLOR3IPROC glad_glColor3i = NULL;
+PFNGLCOLOR3IVPROC glad_glColor3iv = NULL;
+PFNGLCOLOR3SPROC glad_glColor3s = NULL;
+PFNGLCOLOR3SVPROC glad_glColor3sv = NULL;
+PFNGLCOLOR3UBPROC glad_glColor3ub = NULL;
+PFNGLCOLOR3UBVPROC glad_glColor3ubv = NULL;
+PFNGLCOLOR3UIPROC glad_glColor3ui = NULL;
+PFNGLCOLOR3UIVPROC glad_glColor3uiv = NULL;
+PFNGLCOLOR3USPROC glad_glColor3us = NULL;
+PFNGLCOLOR3USVPROC glad_glColor3usv = NULL;
+PFNGLCOLOR4BPROC glad_glColor4b = NULL;
+PFNGLCOLOR4BVPROC glad_glColor4bv = NULL;
+PFNGLCOLOR4DPROC glad_glColor4d = NULL;
+PFNGLCOLOR4DVPROC glad_glColor4dv = NULL;
+PFNGLCOLOR4FPROC glad_glColor4f = NULL;
+PFNGLCOLOR4FVPROC glad_glColor4fv = NULL;
+PFNGLCOLOR4IPROC glad_glColor4i = NULL;
+PFNGLCOLOR4IVPROC glad_glColor4iv = NULL;
+PFNGLCOLOR4SPROC glad_glColor4s = NULL;
+PFNGLCOLOR4SVPROC glad_glColor4sv = NULL;
+PFNGLCOLOR4UBPROC glad_glColor4ub = NULL;
+PFNGLCOLOR4UBVPROC glad_glColor4ubv = NULL;
+PFNGLCOLOR4UIPROC glad_glColor4ui = NULL;
+PFNGLCOLOR4UIVPROC glad_glColor4uiv = NULL;
+PFNGLCOLOR4USPROC glad_glColor4us = NULL;
+PFNGLCOLOR4USVPROC glad_glColor4usv = NULL;
+PFNGLCOLORMASKPROC glad_glColorMask = NULL;
+PFNGLCOLORMASKIPROC glad_glColorMaski = NULL;
+PFNGLCOLORMATERIALPROC glad_glColorMaterial = NULL;
+PFNGLCOLORP3UIPROC glad_glColorP3ui = NULL;
+PFNGLCOLORP3UIVPROC glad_glColorP3uiv = NULL;
+PFNGLCOLORP4UIPROC glad_glColorP4ui = NULL;
+PFNGLCOLORP4UIVPROC glad_glColorP4uiv = NULL;
+PFNGLCOLORPOINTERPROC glad_glColorPointer = NULL;
+PFNGLCOMPILESHADERPROC glad_glCompileShader = NULL;
+PFNGLCOMPRESSEDTEXIMAGE1DPROC glad_glCompressedTexImage1D = NULL;
+PFNGLCOMPRESSEDTEXIMAGE2DPROC glad_glCompressedTexImage2D = NULL;
+PFNGLCOMPRESSEDTEXIMAGE3DPROC glad_glCompressedTexImage3D = NULL;
+PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC glad_glCompressedTexSubImage1D = NULL;
+PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC glad_glCompressedTexSubImage2D = NULL;
+PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC glad_glCompressedTexSubImage3D = NULL;
+PFNGLCOMPRESSEDTEXTURESUBIMAGE1DPROC glad_glCompressedTextureSubImage1D = NULL;
+PFNGLCOMPRESSEDTEXTURESUBIMAGE2DPROC glad_glCompressedTextureSubImage2D = NULL;
+PFNGLCOMPRESSEDTEXTURESUBIMAGE3DPROC glad_glCompressedTextureSubImage3D = NULL;
+PFNGLCOPYBUFFERSUBDATAPROC glad_glCopyBufferSubData = NULL;
+PFNGLCOPYIMAGESUBDATAPROC glad_glCopyImageSubData = NULL;
+PFNGLCOPYNAMEDBUFFERSUBDATAPROC glad_glCopyNamedBufferSubData = NULL;
+PFNGLCOPYPIXELSPROC glad_glCopyPixels = NULL;
+PFNGLCOPYTEXIMAGE1DPROC glad_glCopyTexImage1D = NULL;
+PFNGLCOPYTEXIMAGE2DPROC glad_glCopyTexImage2D = NULL;
+PFNGLCOPYTEXSUBIMAGE1DPROC glad_glCopyTexSubImage1D = NULL;
+PFNGLCOPYTEXSUBIMAGE2DPROC glad_glCopyTexSubImage2D = NULL;
+PFNGLCOPYTEXSUBIMAGE3DPROC glad_glCopyTexSubImage3D = NULL;
+PFNGLCOPYTEXTURESUBIMAGE1DPROC glad_glCopyTextureSubImage1D = NULL;
+PFNGLCOPYTEXTURESUBIMAGE2DPROC glad_glCopyTextureSubImage2D = NULL;
+PFNGLCOPYTEXTURESUBIMAGE3DPROC glad_glCopyTextureSubImage3D = NULL;
+PFNGLCREATEBUFFERSPROC glad_glCreateBuffers = NULL;
+PFNGLCREATEFRAMEBUFFERSPROC glad_glCreateFramebuffers = NULL;
+PFNGLCREATEPROGRAMPROC glad_glCreateProgram = NULL;
+PFNGLCREATEPROGRAMPIPELINESPROC glad_glCreateProgramPipelines = NULL;
+PFNGLCREATEQUERIESPROC glad_glCreateQueries = NULL;
+PFNGLCREATERENDERBUFFERSPROC glad_glCreateRenderbuffers = NULL;
+PFNGLCREATESAMPLERSPROC glad_glCreateSamplers = NULL;
+PFNGLCREATESHADERPROC glad_glCreateShader = NULL;
+PFNGLCREATESHADERPROGRAMVPROC glad_glCreateShaderProgramv = NULL;
+PFNGLCREATETEXTURESPROC glad_glCreateTextures = NULL;
+PFNGLCREATETRANSFORMFEEDBACKSPROC glad_glCreateTransformFeedbacks = NULL;
+PFNGLCREATEVERTEXARRAYSPROC glad_glCreateVertexArrays = NULL;
+PFNGLCULLFACEPROC glad_glCullFace = NULL;
+PFNGLDEBUGMESSAGECALLBACKPROC glad_glDebugMessageCallback = NULL;
+PFNGLDEBUGMESSAGECONTROLPROC glad_glDebugMessageControl = NULL;
+PFNGLDEBUGMESSAGEINSERTPROC glad_glDebugMessageInsert = NULL;
+PFNGLDELETEBUFFERSPROC glad_glDeleteBuffers = NULL;
+PFNGLDELETEFRAMEBUFFERSPROC glad_glDeleteFramebuffers = NULL;
+PFNGLDELETELISTSPROC glad_glDeleteLists = NULL;
+PFNGLDELETEPROGRAMPROC glad_glDeleteProgram = NULL;
+PFNGLDELETEPROGRAMPIPELINESPROC glad_glDeleteProgramPipelines = NULL;
+PFNGLDELETEQUERIESPROC glad_glDeleteQueries = NULL;
+PFNGLDELETERENDERBUFFERSPROC glad_glDeleteRenderbuffers = NULL;
+PFNGLDELETESAMPLERSPROC glad_glDeleteSamplers = NULL;
+PFNGLDELETESHADERPROC glad_glDeleteShader = NULL;
+PFNGLDELETESYNCPROC glad_glDeleteSync = NULL;
+PFNGLDELETETEXTURESPROC glad_glDeleteTextures = NULL;
+PFNGLDELETETRANSFORMFEEDBACKSPROC glad_glDeleteTransformFeedbacks = NULL;
+PFNGLDELETEVERTEXARRAYSPROC glad_glDeleteVertexArrays = NULL;
+PFNGLDEPTHFUNCPROC glad_glDepthFunc = NULL;
+PFNGLDEPTHMASKPROC glad_glDepthMask = NULL;
+PFNGLDEPTHRANGEPROC glad_glDepthRange = NULL;
+PFNGLDEPTHRANGEARRAYVPROC glad_glDepthRangeArrayv = NULL;
+PFNGLDEPTHRANGEINDEXEDPROC glad_glDepthRangeIndexed = NULL;
+PFNGLDEPTHRANGEFPROC glad_glDepthRangef = NULL;
+PFNGLDETACHSHADERPROC glad_glDetachShader = NULL;
+PFNGLDISABLEPROC glad_glDisable = NULL;
+PFNGLDISABLECLIENTSTATEPROC glad_glDisableClientState = NULL;
+PFNGLDISABLEVERTEXARRAYATTRIBPROC glad_glDisableVertexArrayAttrib = NULL;
+PFNGLDISABLEVERTEXATTRIBARRAYPROC glad_glDisableVertexAttribArray = NULL;
+PFNGLDISABLEIPROC glad_glDisablei = NULL;
+PFNGLDISPATCHCOMPUTEPROC glad_glDispatchCompute = NULL;
+PFNGLDISPATCHCOMPUTEINDIRECTPROC glad_glDispatchComputeIndirect = NULL;
+PFNGLDRAWARRAYSPROC glad_glDrawArrays = NULL;
+PFNGLDRAWARRAYSINDIRECTPROC glad_glDrawArraysIndirect = NULL;
+PFNGLDRAWARRAYSINSTANCEDPROC glad_glDrawArraysInstanced = NULL;
+PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC glad_glDrawArraysInstancedBaseInstance = NULL;
+PFNGLDRAWBUFFERPROC glad_glDrawBuffer = NULL;
+PFNGLDRAWBUFFERSPROC glad_glDrawBuffers = NULL;
+PFNGLDRAWELEMENTSPROC glad_glDrawElements = NULL;
+PFNGLDRAWELEMENTSBASEVERTEXPROC glad_glDrawElementsBaseVertex = NULL;
+PFNGLDRAWELEMENTSINDIRECTPROC glad_glDrawElementsIndirect = NULL;
+PFNGLDRAWELEMENTSINSTANCEDPROC glad_glDrawElementsInstanced = NULL;
+PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC glad_glDrawElementsInstancedBaseInstance = NULL;
+PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glad_glDrawElementsInstancedBaseVertex = NULL;
+PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glad_glDrawElementsInstancedBaseVertexBaseInstance = NULL;
+PFNGLDRAWPIXELSPROC glad_glDrawPixels = NULL;
+PFNGLDRAWRANGEELEMENTSPROC glad_glDrawRangeElements = NULL;
+PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC glad_glDrawRangeElementsBaseVertex = NULL;
+PFNGLDRAWTRANSFORMFEEDBACKPROC glad_glDrawTransformFeedback = NULL;
+PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC glad_glDrawTransformFeedbackInstanced = NULL;
+PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC glad_glDrawTransformFeedbackStream = NULL;
+PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC glad_glDrawTransformFeedbackStreamInstanced = NULL;
+PFNGLEDGEFLAGPROC glad_glEdgeFlag = NULL;
+PFNGLEDGEFLAGPOINTERPROC glad_glEdgeFlagPointer = NULL;
+PFNGLEDGEFLAGVPROC glad_glEdgeFlagv = NULL;
+PFNGLENABLEPROC glad_glEnable = NULL;
+PFNGLENABLECLIENTSTATEPROC glad_glEnableClientState = NULL;
+PFNGLENABLEVERTEXARRAYATTRIBPROC glad_glEnableVertexArrayAttrib = NULL;
+PFNGLENABLEVERTEXATTRIBARRAYPROC glad_glEnableVertexAttribArray = NULL;
+PFNGLENABLEIPROC glad_glEnablei = NULL;
+PFNGLENDPROC glad_glEnd = NULL;
+PFNGLENDCONDITIONALRENDERPROC glad_glEndConditionalRender = NULL;
+PFNGLENDLISTPROC glad_glEndList = NULL;
+PFNGLENDQUERYPROC glad_glEndQuery = NULL;
+PFNGLENDQUERYINDEXEDPROC glad_glEndQueryIndexed = NULL;
+PFNGLENDTRANSFORMFEEDBACKPROC glad_glEndTransformFeedback = NULL;
+PFNGLEVALCOORD1DPROC glad_glEvalCoord1d = NULL;
+PFNGLEVALCOORD1DVPROC glad_glEvalCoord1dv = NULL;
+PFNGLEVALCOORD1FPROC glad_glEvalCoord1f = NULL;
+PFNGLEVALCOORD1FVPROC glad_glEvalCoord1fv = NULL;
+PFNGLEVALCOORD2DPROC glad_glEvalCoord2d = NULL;
+PFNGLEVALCOORD2DVPROC glad_glEvalCoord2dv = NULL;
+PFNGLEVALCOORD2FPROC glad_glEvalCoord2f = NULL;
+PFNGLEVALCOORD2FVPROC glad_glEvalCoord2fv = NULL;
+PFNGLEVALMESH1PROC glad_glEvalMesh1 = NULL;
+PFNGLEVALMESH2PROC glad_glEvalMesh2 = NULL;
+PFNGLEVALPOINT1PROC glad_glEvalPoint1 = NULL;
+PFNGLEVALPOINT2PROC glad_glEvalPoint2 = NULL;
+PFNGLFEEDBACKBUFFERPROC glad_glFeedbackBuffer = NULL;
+PFNGLFENCESYNCPROC glad_glFenceSync = NULL;
+PFNGLFINISHPROC glad_glFinish = NULL;
+PFNGLFLUSHPROC glad_glFlush = NULL;
+PFNGLFLUSHMAPPEDBUFFERRANGEPROC glad_glFlushMappedBufferRange = NULL;
+PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEPROC glad_glFlushMappedNamedBufferRange = NULL;
+PFNGLFOGCOORDPOINTERPROC glad_glFogCoordPointer = NULL;
+PFNGLFOGCOORDDPROC glad_glFogCoordd = NULL;
+PFNGLFOGCOORDDVPROC glad_glFogCoorddv = NULL;
+PFNGLFOGCOORDFPROC glad_glFogCoordf = NULL;
+PFNGLFOGCOORDFVPROC glad_glFogCoordfv = NULL;
+PFNGLFOGFPROC glad_glFogf = NULL;
+PFNGLFOGFVPROC glad_glFogfv = NULL;
+PFNGLFOGIPROC glad_glFogi = NULL;
+PFNGLFOGIVPROC glad_glFogiv = NULL;
+PFNGLFRAMEBUFFERPARAMETERIPROC glad_glFramebufferParameteri = NULL;
+PFNGLFRAMEBUFFERRENDERBUFFERPROC glad_glFramebufferRenderbuffer = NULL;
+PFNGLFRAMEBUFFERTEXTUREPROC glad_glFramebufferTexture = NULL;
+PFNGLFRAMEBUFFERTEXTURE1DPROC glad_glFramebufferTexture1D = NULL;
+PFNGLFRAMEBUFFERTEXTURE2DPROC glad_glFramebufferTexture2D = NULL;
+PFNGLFRAMEBUFFERTEXTURE3DPROC glad_glFramebufferTexture3D = NULL;
+PFNGLFRAMEBUFFERTEXTURELAYERPROC glad_glFramebufferTextureLayer = NULL;
+PFNGLFRONTFACEPROC glad_glFrontFace = NULL;
+PFNGLFRUSTUMPROC glad_glFrustum = NULL;
+PFNGLGENBUFFERSPROC glad_glGenBuffers = NULL;
+PFNGLGENFRAMEBUFFERSPROC glad_glGenFramebuffers = NULL;
+PFNGLGENLISTSPROC glad_glGenLists = NULL;
+PFNGLGENPROGRAMPIPELINESPROC glad_glGenProgramPipelines = NULL;
+PFNGLGENQUERIESPROC glad_glGenQueries = NULL;
+PFNGLGENRENDERBUFFERSPROC glad_glGenRenderbuffers = NULL;
+PFNGLGENSAMPLERSPROC glad_glGenSamplers = NULL;
+PFNGLGENTEXTURESPROC glad_glGenTextures = NULL;
+PFNGLGENTRANSFORMFEEDBACKSPROC glad_glGenTransformFeedbacks = NULL;
+PFNGLGENVERTEXARRAYSPROC glad_glGenVertexArrays = NULL;
+PFNGLGENERATEMIPMAPPROC glad_glGenerateMipmap = NULL;
+PFNGLGENERATETEXTUREMIPMAPPROC glad_glGenerateTextureMipmap = NULL;
+PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC glad_glGetActiveAtomicCounterBufferiv = NULL;
+PFNGLGETACTIVEATTRIBPROC glad_glGetActiveAttrib = NULL;
+PFNGLGETACTIVESUBROUTINENAMEPROC glad_glGetActiveSubroutineName = NULL;
+PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC glad_glGetActiveSubroutineUniformName = NULL;
+PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC glad_glGetActiveSubroutineUniformiv = NULL;
+PFNGLGETACTIVEUNIFORMPROC glad_glGetActiveUniform = NULL;
+PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC glad_glGetActiveUniformBlockName = NULL;
+PFNGLGETACTIVEUNIFORMBLOCKIVPROC glad_glGetActiveUniformBlockiv = NULL;
+PFNGLGETACTIVEUNIFORMNAMEPROC glad_glGetActiveUniformName = NULL;
+PFNGLGETACTIVEUNIFORMSIVPROC glad_glGetActiveUniformsiv = NULL;
+PFNGLGETATTACHEDSHADERSPROC glad_glGetAttachedShaders = NULL;
+PFNGLGETATTRIBLOCATIONPROC glad_glGetAttribLocation = NULL;
+PFNGLGETBOOLEANI_VPROC glad_glGetBooleani_v = NULL;
+PFNGLGETBOOLEANVPROC glad_glGetBooleanv = NULL;
+PFNGLGETBUFFERPARAMETERI64VPROC glad_glGetBufferParameteri64v = NULL;
+PFNGLGETBUFFERPARAMETERIVPROC glad_glGetBufferParameteriv = NULL;
+PFNGLGETBUFFERPOINTERVPROC glad_glGetBufferPointerv = NULL;
+PFNGLGETBUFFERSUBDATAPROC glad_glGetBufferSubData = NULL;
+PFNGLGETCLIPPLANEPROC glad_glGetClipPlane = NULL;
+PFNGLGETCOMPRESSEDTEXIMAGEPROC glad_glGetCompressedTexImage = NULL;
+PFNGLGETCOMPRESSEDTEXTUREIMAGEPROC glad_glGetCompressedTextureImage = NULL;
+PFNGLGETCOMPRESSEDTEXTURESUBIMAGEPROC glad_glGetCompressedTextureSubImage = NULL;
+PFNGLGETDEBUGMESSAGELOGPROC glad_glGetDebugMessageLog = NULL;
+PFNGLGETDOUBLEI_VPROC glad_glGetDoublei_v = NULL;
+PFNGLGETDOUBLEVPROC glad_glGetDoublev = NULL;
+PFNGLGETERRORPROC glad_glGetError = NULL;
+PFNGLGETFLOATI_VPROC glad_glGetFloati_v = NULL;
+PFNGLGETFLOATVPROC glad_glGetFloatv = NULL;
+PFNGLGETFRAGDATAINDEXPROC glad_glGetFragDataIndex = NULL;
+PFNGLGETFRAGDATALOCATIONPROC glad_glGetFragDataLocation = NULL;
+PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetFramebufferAttachmentParameteriv = NULL;
+PFNGLGETFRAMEBUFFERPARAMETERIVPROC glad_glGetFramebufferParameteriv = NULL;
+PFNGLGETGRAPHICSRESETSTATUSPROC glad_glGetGraphicsResetStatus = NULL;
+PFNGLGETINTEGER64I_VPROC glad_glGetInteger64i_v = NULL;
+PFNGLGETINTEGER64VPROC glad_glGetInteger64v = NULL;
+PFNGLGETINTEGERI_VPROC glad_glGetIntegeri_v = NULL;
+PFNGLGETINTEGERVPROC glad_glGetIntegerv = NULL;
+PFNGLGETINTERNALFORMATI64VPROC glad_glGetInternalformati64v = NULL;
+PFNGLGETINTERNALFORMATIVPROC glad_glGetInternalformativ = NULL;
+PFNGLGETLIGHTFVPROC glad_glGetLightfv = NULL;
+PFNGLGETLIGHTIVPROC glad_glGetLightiv = NULL;
+PFNGLGETMAPDVPROC glad_glGetMapdv = NULL;
+PFNGLGETMAPFVPROC glad_glGetMapfv = NULL;
+PFNGLGETMAPIVPROC glad_glGetMapiv = NULL;
+PFNGLGETMATERIALFVPROC glad_glGetMaterialfv = NULL;
+PFNGLGETMATERIALIVPROC glad_glGetMaterialiv = NULL;
+PFNGLGETMULTISAMPLEFVPROC glad_glGetMultisamplefv = NULL;
+PFNGLGETNAMEDBUFFERPARAMETERI64VPROC glad_glGetNamedBufferParameteri64v = NULL;
+PFNGLGETNAMEDBUFFERPARAMETERIVPROC glad_glGetNamedBufferParameteriv = NULL;
+PFNGLGETNAMEDBUFFERPOINTERVPROC glad_glGetNamedBufferPointerv = NULL;
+PFNGLGETNAMEDBUFFERSUBDATAPROC glad_glGetNamedBufferSubData = NULL;
+PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVPROC glad_glGetNamedFramebufferAttachmentParameteriv = NULL;
+PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVPROC glad_glGetNamedFramebufferParameteriv = NULL;
+PFNGLGETNAMEDRENDERBUFFERPARAMETERIVPROC glad_glGetNamedRenderbufferParameteriv = NULL;
+PFNGLGETOBJECTLABELPROC glad_glGetObjectLabel = NULL;
+PFNGLGETOBJECTPTRLABELPROC glad_glGetObjectPtrLabel = NULL;
+PFNGLGETPIXELMAPFVPROC glad_glGetPixelMapfv = NULL;
+PFNGLGETPIXELMAPUIVPROC glad_glGetPixelMapuiv = NULL;
+PFNGLGETPIXELMAPUSVPROC glad_glGetPixelMapusv = NULL;
+PFNGLGETPOINTERVPROC glad_glGetPointerv = NULL;
+PFNGLGETPOLYGONSTIPPLEPROC glad_glGetPolygonStipple = NULL;
+PFNGLGETPROGRAMBINARYPROC glad_glGetProgramBinary = NULL;
+PFNGLGETPROGRAMINFOLOGPROC glad_glGetProgramInfoLog = NULL;
+PFNGLGETPROGRAMINTERFACEIVPROC glad_glGetProgramInterfaceiv = NULL;
+PFNGLGETPROGRAMPIPELINEINFOLOGPROC glad_glGetProgramPipelineInfoLog = NULL;
+PFNGLGETPROGRAMPIPELINEIVPROC glad_glGetProgramPipelineiv = NULL;
+PFNGLGETPROGRAMRESOURCEINDEXPROC glad_glGetProgramResourceIndex = NULL;
+PFNGLGETPROGRAMRESOURCELOCATIONPROC glad_glGetProgramResourceLocation = NULL;
+PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC glad_glGetProgramResourceLocationIndex = NULL;
+PFNGLGETPROGRAMRESOURCENAMEPROC glad_glGetProgramResourceName = NULL;
+PFNGLGETPROGRAMRESOURCEIVPROC glad_glGetProgramResourceiv = NULL;
+PFNGLGETPROGRAMSTAGEIVPROC glad_glGetProgramStageiv = NULL;
+PFNGLGETPROGRAMIVPROC glad_glGetProgramiv = NULL;
+PFNGLGETQUERYBUFFEROBJECTI64VPROC glad_glGetQueryBufferObjecti64v = NULL;
+PFNGLGETQUERYBUFFEROBJECTIVPROC glad_glGetQueryBufferObjectiv = NULL;
+PFNGLGETQUERYBUFFEROBJECTUI64VPROC glad_glGetQueryBufferObjectui64v = NULL;
+PFNGLGETQUERYBUFFEROBJECTUIVPROC glad_glGetQueryBufferObjectuiv = NULL;
+PFNGLGETQUERYINDEXEDIVPROC glad_glGetQueryIndexediv = NULL;
+PFNGLGETQUERYOBJECTI64VPROC glad_glGetQueryObjecti64v = NULL;
+PFNGLGETQUERYOBJECTIVPROC glad_glGetQueryObjectiv = NULL;
+PFNGLGETQUERYOBJECTUI64VPROC glad_glGetQueryObjectui64v = NULL;
+PFNGLGETQUERYOBJECTUIVPROC glad_glGetQueryObjectuiv = NULL;
+PFNGLGETQUERYIVPROC glad_glGetQueryiv = NULL;
+PFNGLGETRENDERBUFFERPARAMETERIVPROC glad_glGetRenderbufferParameteriv = NULL;
+PFNGLGETSAMPLERPARAMETERIIVPROC glad_glGetSamplerParameterIiv = NULL;
+PFNGLGETSAMPLERPARAMETERIUIVPROC glad_glGetSamplerParameterIuiv = NULL;
+PFNGLGETSAMPLERPARAMETERFVPROC glad_glGetSamplerParameterfv = NULL;
+PFNGLGETSAMPLERPARAMETERIVPROC glad_glGetSamplerParameteriv = NULL;
+PFNGLGETSHADERINFOLOGPROC glad_glGetShaderInfoLog = NULL;
+PFNGLGETSHADERPRECISIONFORMATPROC glad_glGetShaderPrecisionFormat = NULL;
+PFNGLGETSHADERSOURCEPROC glad_glGetShaderSource = NULL;
+PFNGLGETSHADERIVPROC glad_glGetShaderiv = NULL;
+PFNGLGETSTRINGPROC glad_glGetString = NULL;
+PFNGLGETSTRINGIPROC glad_glGetStringi = NULL;
+PFNGLGETSUBROUTINEINDEXPROC glad_glGetSubroutineIndex = NULL;
+PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC glad_glGetSubroutineUniformLocation = NULL;
+PFNGLGETSYNCIVPROC glad_glGetSynciv = NULL;
+PFNGLGETTEXENVFVPROC glad_glGetTexEnvfv = NULL;
+PFNGLGETTEXENVIVPROC glad_glGetTexEnviv = NULL;
+PFNGLGETTEXGENDVPROC glad_glGetTexGendv = NULL;
+PFNGLGETTEXGENFVPROC glad_glGetTexGenfv = NULL;
+PFNGLGETTEXGENIVPROC glad_glGetTexGeniv = NULL;
+PFNGLGETTEXIMAGEPROC glad_glGetTexImage = NULL;
+PFNGLGETTEXLEVELPARAMETERFVPROC glad_glGetTexLevelParameterfv = NULL;
+PFNGLGETTEXLEVELPARAMETERIVPROC glad_glGetTexLevelParameteriv = NULL;
+PFNGLGETTEXPARAMETERIIVPROC glad_glGetTexParameterIiv = NULL;
+PFNGLGETTEXPARAMETERIUIVPROC glad_glGetTexParameterIuiv = NULL;
+PFNGLGETTEXPARAMETERFVPROC glad_glGetTexParameterfv = NULL;
+PFNGLGETTEXPARAMETERIVPROC glad_glGetTexParameteriv = NULL;
+PFNGLGETTEXTUREIMAGEPROC glad_glGetTextureImage = NULL;
+PFNGLGETTEXTURELEVELPARAMETERFVPROC glad_glGetTextureLevelParameterfv = NULL;
+PFNGLGETTEXTURELEVELPARAMETERIVPROC glad_glGetTextureLevelParameteriv = NULL;
+PFNGLGETTEXTUREPARAMETERIIVPROC glad_glGetTextureParameterIiv = NULL;
+PFNGLGETTEXTUREPARAMETERIUIVPROC glad_glGetTextureParameterIuiv = NULL;
+PFNGLGETTEXTUREPARAMETERFVPROC glad_glGetTextureParameterfv = NULL;
+PFNGLGETTEXTUREPARAMETERIVPROC glad_glGetTextureParameteriv = NULL;
+PFNGLGETTEXTURESUBIMAGEPROC glad_glGetTextureSubImage = NULL;
+PFNGLGETTRANSFORMFEEDBACKVARYINGPROC glad_glGetTransformFeedbackVarying = NULL;
+PFNGLGETTRANSFORMFEEDBACKI64_VPROC glad_glGetTransformFeedbacki64_v = NULL;
+PFNGLGETTRANSFORMFEEDBACKI_VPROC glad_glGetTransformFeedbacki_v = NULL;
+PFNGLGETTRANSFORMFEEDBACKIVPROC glad_glGetTransformFeedbackiv = NULL;
+PFNGLGETUNIFORMBLOCKINDEXPROC glad_glGetUniformBlockIndex = NULL;
+PFNGLGETUNIFORMINDICESPROC glad_glGetUniformIndices = NULL;
+PFNGLGETUNIFORMLOCATIONPROC glad_glGetUniformLocation = NULL;
+PFNGLGETUNIFORMSUBROUTINEUIVPROC glad_glGetUniformSubroutineuiv = NULL;
+PFNGLGETUNIFORMDVPROC glad_glGetUniformdv = NULL;
+PFNGLGETUNIFORMFVPROC glad_glGetUniformfv = NULL;
+PFNGLGETUNIFORMIVPROC glad_glGetUniformiv = NULL;
+PFNGLGETUNIFORMUIVPROC glad_glGetUniformuiv = NULL;
+PFNGLGETVERTEXARRAYINDEXED64IVPROC glad_glGetVertexArrayIndexed64iv = NULL;
+PFNGLGETVERTEXARRAYINDEXEDIVPROC glad_glGetVertexArrayIndexediv = NULL;
+PFNGLGETVERTEXARRAYIVPROC glad_glGetVertexArrayiv = NULL;
+PFNGLGETVERTEXATTRIBIIVPROC glad_glGetVertexAttribIiv = NULL;
+PFNGLGETVERTEXATTRIBIUIVPROC glad_glGetVertexAttribIuiv = NULL;
+PFNGLGETVERTEXATTRIBLDVPROC glad_glGetVertexAttribLdv = NULL;
+PFNGLGETVERTEXATTRIBPOINTERVPROC glad_glGetVertexAttribPointerv = NULL;
+PFNGLGETVERTEXATTRIBDVPROC glad_glGetVertexAttribdv = NULL;
+PFNGLGETVERTEXATTRIBFVPROC glad_glGetVertexAttribfv = NULL;
+PFNGLGETVERTEXATTRIBIVPROC glad_glGetVertexAttribiv = NULL;
+PFNGLGETNCOLORTABLEPROC glad_glGetnColorTable = NULL;
+PFNGLGETNCOMPRESSEDTEXIMAGEPROC glad_glGetnCompressedTexImage = NULL;
+PFNGLGETNCONVOLUTIONFILTERPROC glad_glGetnConvolutionFilter = NULL;
+PFNGLGETNHISTOGRAMPROC glad_glGetnHistogram = NULL;
+PFNGLGETNMAPDVPROC glad_glGetnMapdv = NULL;
+PFNGLGETNMAPFVPROC glad_glGetnMapfv = NULL;
+PFNGLGETNMAPIVPROC glad_glGetnMapiv = NULL;
+PFNGLGETNMINMAXPROC glad_glGetnMinmax = NULL;
+PFNGLGETNPIXELMAPFVPROC glad_glGetnPixelMapfv = NULL;
+PFNGLGETNPIXELMAPUIVPROC glad_glGetnPixelMapuiv = NULL;
+PFNGLGETNPIXELMAPUSVPROC glad_glGetnPixelMapusv = NULL;
+PFNGLGETNPOLYGONSTIPPLEPROC glad_glGetnPolygonStipple = NULL;
+PFNGLGETNSEPARABLEFILTERPROC glad_glGetnSeparableFilter = NULL;
+PFNGLGETNTEXIMAGEPROC glad_glGetnTexImage = NULL;
+PFNGLGETNUNIFORMDVPROC glad_glGetnUniformdv = NULL;
+PFNGLGETNUNIFORMFVPROC glad_glGetnUniformfv = NULL;
+PFNGLGETNUNIFORMIVPROC glad_glGetnUniformiv = NULL;
+PFNGLGETNUNIFORMUIVPROC glad_glGetnUniformuiv = NULL;
+PFNGLHINTPROC glad_glHint = NULL;
+PFNGLINDEXMASKPROC glad_glIndexMask = NULL;
+PFNGLINDEXPOINTERPROC glad_glIndexPointer = NULL;
+PFNGLINDEXDPROC glad_glIndexd = NULL;
+PFNGLINDEXDVPROC glad_glIndexdv = NULL;
+PFNGLINDEXFPROC glad_glIndexf = NULL;
+PFNGLINDEXFVPROC glad_glIndexfv = NULL;
+PFNGLINDEXIPROC glad_glIndexi = NULL;
+PFNGLINDEXIVPROC glad_glIndexiv = NULL;
+PFNGLINDEXSPROC glad_glIndexs = NULL;
+PFNGLINDEXSVPROC glad_glIndexsv = NULL;
+PFNGLINDEXUBPROC glad_glIndexub = NULL;
+PFNGLINDEXUBVPROC glad_glIndexubv = NULL;
+PFNGLINITNAMESPROC glad_glInitNames = NULL;
+PFNGLINTERLEAVEDARRAYSPROC glad_glInterleavedArrays = NULL;
+PFNGLINVALIDATEBUFFERDATAPROC glad_glInvalidateBufferData = NULL;
+PFNGLINVALIDATEBUFFERSUBDATAPROC glad_glInvalidateBufferSubData = NULL;
+PFNGLINVALIDATEFRAMEBUFFERPROC glad_glInvalidateFramebuffer = NULL;
+PFNGLINVALIDATENAMEDFRAMEBUFFERDATAPROC glad_glInvalidateNamedFramebufferData = NULL;
+PFNGLINVALIDATENAMEDFRAMEBUFFERSUBDATAPROC glad_glInvalidateNamedFramebufferSubData = NULL;
+PFNGLINVALIDATESUBFRAMEBUFFERPROC glad_glInvalidateSubFramebuffer = NULL;
+PFNGLINVALIDATETEXIMAGEPROC glad_glInvalidateTexImage = NULL;
+PFNGLINVALIDATETEXSUBIMAGEPROC glad_glInvalidateTexSubImage = NULL;
+PFNGLISBUFFERPROC glad_glIsBuffer = NULL;
+PFNGLISENABLEDPROC glad_glIsEnabled = NULL;
+PFNGLISENABLEDIPROC glad_glIsEnabledi = NULL;
+PFNGLISFRAMEBUFFERPROC glad_glIsFramebuffer = NULL;
+PFNGLISLISTPROC glad_glIsList = NULL;
+PFNGLISPROGRAMPROC glad_glIsProgram = NULL;
+PFNGLISPROGRAMPIPELINEPROC glad_glIsProgramPipeline = NULL;
+PFNGLISQUERYPROC glad_glIsQuery = NULL;
+PFNGLISRENDERBUFFERPROC glad_glIsRenderbuffer = NULL;
+PFNGLISSAMPLERPROC glad_glIsSampler = NULL;
+PFNGLISSHADERPROC glad_glIsShader = NULL;
+PFNGLISSYNCPROC glad_glIsSync = NULL;
+PFNGLISTEXTUREPROC glad_glIsTexture = NULL;
+PFNGLISTRANSFORMFEEDBACKPROC glad_glIsTransformFeedback = NULL;
+PFNGLISVERTEXARRAYPROC glad_glIsVertexArray = NULL;
+PFNGLLIGHTMODELFPROC glad_glLightModelf = NULL;
+PFNGLLIGHTMODELFVPROC glad_glLightModelfv = NULL;
+PFNGLLIGHTMODELIPROC glad_glLightModeli = NULL;
+PFNGLLIGHTMODELIVPROC glad_glLightModeliv = NULL;
+PFNGLLIGHTFPROC glad_glLightf = NULL;
+PFNGLLIGHTFVPROC glad_glLightfv = NULL;
+PFNGLLIGHTIPROC glad_glLighti = NULL;
+PFNGLLIGHTIVPROC glad_glLightiv = NULL;
+PFNGLLINESTIPPLEPROC glad_glLineStipple = NULL;
+PFNGLLINEWIDTHPROC glad_glLineWidth = NULL;
+PFNGLLINKPROGRAMPROC glad_glLinkProgram = NULL;
+PFNGLLISTBASEPROC glad_glListBase = NULL;
+PFNGLLOADIDENTITYPROC glad_glLoadIdentity = NULL;
+PFNGLLOADMATRIXDPROC glad_glLoadMatrixd = NULL;
+PFNGLLOADMATRIXFPROC glad_glLoadMatrixf = NULL;
+PFNGLLOADNAMEPROC glad_glLoadName = NULL;
+PFNGLLOADTRANSPOSEMATRIXDPROC glad_glLoadTransposeMatrixd = NULL;
+PFNGLLOADTRANSPOSEMATRIXFPROC glad_glLoadTransposeMatrixf = NULL;
+PFNGLLOGICOPPROC glad_glLogicOp = NULL;
+PFNGLMAP1DPROC glad_glMap1d = NULL;
+PFNGLMAP1FPROC glad_glMap1f = NULL;
+PFNGLMAP2DPROC glad_glMap2d = NULL;
+PFNGLMAP2FPROC glad_glMap2f = NULL;
+PFNGLMAPBUFFERPROC glad_glMapBuffer = NULL;
+PFNGLMAPBUFFERRANGEPROC glad_glMapBufferRange = NULL;
+PFNGLMAPGRID1DPROC glad_glMapGrid1d = NULL;
+PFNGLMAPGRID1FPROC glad_glMapGrid1f = NULL;
+PFNGLMAPGRID2DPROC glad_glMapGrid2d = NULL;
+PFNGLMAPGRID2FPROC glad_glMapGrid2f = NULL;
+PFNGLMAPNAMEDBUFFERPROC glad_glMapNamedBuffer = NULL;
+PFNGLMAPNAMEDBUFFERRANGEPROC glad_glMapNamedBufferRange = NULL;
+PFNGLMATERIALFPROC glad_glMaterialf = NULL;
+PFNGLMATERIALFVPROC glad_glMaterialfv = NULL;
+PFNGLMATERIALIPROC glad_glMateriali = NULL;
+PFNGLMATERIALIVPROC glad_glMaterialiv = NULL;
+PFNGLMATRIXMODEPROC glad_glMatrixMode = NULL;
+PFNGLMEMORYBARRIERPROC glad_glMemoryBarrier = NULL;
+PFNGLMEMORYBARRIERBYREGIONPROC glad_glMemoryBarrierByRegion = NULL;
+PFNGLMINSAMPLESHADINGPROC glad_glMinSampleShading = NULL;
+PFNGLMULTMATRIXDPROC glad_glMultMatrixd = NULL;
+PFNGLMULTMATRIXFPROC glad_glMultMatrixf = NULL;
+PFNGLMULTTRANSPOSEMATRIXDPROC glad_glMultTransposeMatrixd = NULL;
+PFNGLMULTTRANSPOSEMATRIXFPROC glad_glMultTransposeMatrixf = NULL;
+PFNGLMULTIDRAWARRAYSPROC glad_glMultiDrawArrays = NULL;
+PFNGLMULTIDRAWARRAYSINDIRECTPROC glad_glMultiDrawArraysIndirect = NULL;
+PFNGLMULTIDRAWARRAYSINDIRECTCOUNTPROC glad_glMultiDrawArraysIndirectCount = NULL;
+PFNGLMULTIDRAWELEMENTSPROC glad_glMultiDrawElements = NULL;
+PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC glad_glMultiDrawElementsBaseVertex = NULL;
+PFNGLMULTIDRAWELEMENTSINDIRECTPROC glad_glMultiDrawElementsIndirect = NULL;
+PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTPROC glad_glMultiDrawElementsIndirectCount = NULL;
+PFNGLMULTITEXCOORD1DPROC glad_glMultiTexCoord1d = NULL;
+PFNGLMULTITEXCOORD1DVPROC glad_glMultiTexCoord1dv = NULL;
+PFNGLMULTITEXCOORD1FPROC glad_glMultiTexCoord1f = NULL;
+PFNGLMULTITEXCOORD1FVPROC glad_glMultiTexCoord1fv = NULL;
+PFNGLMULTITEXCOORD1IPROC glad_glMultiTexCoord1i = NULL;
+PFNGLMULTITEXCOORD1IVPROC glad_glMultiTexCoord1iv = NULL;
+PFNGLMULTITEXCOORD1SPROC glad_glMultiTexCoord1s = NULL;
+PFNGLMULTITEXCOORD1SVPROC glad_glMultiTexCoord1sv = NULL;
+PFNGLMULTITEXCOORD2DPROC glad_glMultiTexCoord2d = NULL;
+PFNGLMULTITEXCOORD2DVPROC glad_glMultiTexCoord2dv = NULL;
+PFNGLMULTITEXCOORD2FPROC glad_glMultiTexCoord2f = NULL;
+PFNGLMULTITEXCOORD2FVPROC glad_glMultiTexCoord2fv = NULL;
+PFNGLMULTITEXCOORD2IPROC glad_glMultiTexCoord2i = NULL;
+PFNGLMULTITEXCOORD2IVPROC glad_glMultiTexCoord2iv = NULL;
+PFNGLMULTITEXCOORD2SPROC glad_glMultiTexCoord2s = NULL;
+PFNGLMULTITEXCOORD2SVPROC glad_glMultiTexCoord2sv = NULL;
+PFNGLMULTITEXCOORD3DPROC glad_glMultiTexCoord3d = NULL;
+PFNGLMULTITEXCOORD3DVPROC glad_glMultiTexCoord3dv = NULL;
+PFNGLMULTITEXCOORD3FPROC glad_glMultiTexCoord3f = NULL;
+PFNGLMULTITEXCOORD3FVPROC glad_glMultiTexCoord3fv = NULL;
+PFNGLMULTITEXCOORD3IPROC glad_glMultiTexCoord3i = NULL;
+PFNGLMULTITEXCOORD3IVPROC glad_glMultiTexCoord3iv = NULL;
+PFNGLMULTITEXCOORD3SPROC glad_glMultiTexCoord3s = NULL;
+PFNGLMULTITEXCOORD3SVPROC glad_glMultiTexCoord3sv = NULL;
+PFNGLMULTITEXCOORD4DPROC glad_glMultiTexCoord4d = NULL;
+PFNGLMULTITEXCOORD4DVPROC glad_glMultiTexCoord4dv = NULL;
+PFNGLMULTITEXCOORD4FPROC glad_glMultiTexCoord4f = NULL;
+PFNGLMULTITEXCOORD4FVPROC glad_glMultiTexCoord4fv = NULL;
+PFNGLMULTITEXCOORD4IPROC glad_glMultiTexCoord4i = NULL;
+PFNGLMULTITEXCOORD4IVPROC glad_glMultiTexCoord4iv = NULL;
+PFNGLMULTITEXCOORD4SPROC glad_glMultiTexCoord4s = NULL;
+PFNGLMULTITEXCOORD4SVPROC glad_glMultiTexCoord4sv = NULL;
+PFNGLMULTITEXCOORDP1UIPROC glad_glMultiTexCoordP1ui = NULL;
+PFNGLMULTITEXCOORDP1UIVPROC glad_glMultiTexCoordP1uiv = NULL;
+PFNGLMULTITEXCOORDP2UIPROC glad_glMultiTexCoordP2ui = NULL;
+PFNGLMULTITEXCOORDP2UIVPROC glad_glMultiTexCoordP2uiv = NULL;
+PFNGLMULTITEXCOORDP3UIPROC glad_glMultiTexCoordP3ui = NULL;
+PFNGLMULTITEXCOORDP3UIVPROC glad_glMultiTexCoordP3uiv = NULL;
+PFNGLMULTITEXCOORDP4UIPROC glad_glMultiTexCoordP4ui = NULL;
+PFNGLMULTITEXCOORDP4UIVPROC glad_glMultiTexCoordP4uiv = NULL;
+PFNGLNAMEDBUFFERDATAPROC glad_glNamedBufferData = NULL;
+PFNGLNAMEDBUFFERSTORAGEPROC glad_glNamedBufferStorage = NULL;
+PFNGLNAMEDBUFFERSUBDATAPROC glad_glNamedBufferSubData = NULL;
+PFNGLNAMEDFRAMEBUFFERDRAWBUFFERPROC glad_glNamedFramebufferDrawBuffer = NULL;
+PFNGLNAMEDFRAMEBUFFERDRAWBUFFERSPROC glad_glNamedFramebufferDrawBuffers = NULL;
+PFNGLNAMEDFRAMEBUFFERPARAMETERIPROC glad_glNamedFramebufferParameteri = NULL;
+PFNGLNAMEDFRAMEBUFFERREADBUFFERPROC glad_glNamedFramebufferReadBuffer = NULL;
+PFNGLNAMEDFRAMEBUFFERRENDERBUFFERPROC glad_glNamedFramebufferRenderbuffer = NULL;
+PFNGLNAMEDFRAMEBUFFERTEXTUREPROC glad_glNamedFramebufferTexture = NULL;
+PFNGLNAMEDFRAMEBUFFERTEXTURELAYERPROC glad_glNamedFramebufferTextureLayer = NULL;
+PFNGLNAMEDRENDERBUFFERSTORAGEPROC glad_glNamedRenderbufferStorage = NULL;
+PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glNamedRenderbufferStorageMultisample = NULL;
+PFNGLNEWLISTPROC glad_glNewList = NULL;
+PFNGLNORMAL3BPROC glad_glNormal3b = NULL;
+PFNGLNORMAL3BVPROC glad_glNormal3bv = NULL;
+PFNGLNORMAL3DPROC glad_glNormal3d = NULL;
+PFNGLNORMAL3DVPROC glad_glNormal3dv = NULL;
+PFNGLNORMAL3FPROC glad_glNormal3f = NULL;
+PFNGLNORMAL3FVPROC glad_glNormal3fv = NULL;
+PFNGLNORMAL3IPROC glad_glNormal3i = NULL;
+PFNGLNORMAL3IVPROC glad_glNormal3iv = NULL;
+PFNGLNORMAL3SPROC glad_glNormal3s = NULL;
+PFNGLNORMAL3SVPROC glad_glNormal3sv = NULL;
+PFNGLNORMALP3UIPROC glad_glNormalP3ui = NULL;
+PFNGLNORMALP3UIVPROC glad_glNormalP3uiv = NULL;
+PFNGLNORMALPOINTERPROC glad_glNormalPointer = NULL;
+PFNGLOBJECTLABELPROC glad_glObjectLabel = NULL;
+PFNGLOBJECTPTRLABELPROC glad_glObjectPtrLabel = NULL;
+PFNGLORTHOPROC glad_glOrtho = NULL;
+PFNGLPASSTHROUGHPROC glad_glPassThrough = NULL;
+PFNGLPATCHPARAMETERFVPROC glad_glPatchParameterfv = NULL;
+PFNGLPATCHPARAMETERIPROC glad_glPatchParameteri = NULL;
+PFNGLPAUSETRANSFORMFEEDBACKPROC glad_glPauseTransformFeedback = NULL;
+PFNGLPIXELMAPFVPROC glad_glPixelMapfv = NULL;
+PFNGLPIXELMAPUIVPROC glad_glPixelMapuiv = NULL;
+PFNGLPIXELMAPUSVPROC glad_glPixelMapusv = NULL;
+PFNGLPIXELSTOREFPROC glad_glPixelStoref = NULL;
+PFNGLPIXELSTOREIPROC glad_glPixelStorei = NULL;
+PFNGLPIXELTRANSFERFPROC glad_glPixelTransferf = NULL;
+PFNGLPIXELTRANSFERIPROC glad_glPixelTransferi = NULL;
+PFNGLPIXELZOOMPROC glad_glPixelZoom = NULL;
+PFNGLPOINTPARAMETERFPROC glad_glPointParameterf = NULL;
+PFNGLPOINTPARAMETERFVPROC glad_glPointParameterfv = NULL;
+PFNGLPOINTPARAMETERIPROC glad_glPointParameteri = NULL;
+PFNGLPOINTPARAMETERIVPROC glad_glPointParameteriv = NULL;
+PFNGLPOINTSIZEPROC glad_glPointSize = NULL;
+PFNGLPOLYGONMODEPROC glad_glPolygonMode = NULL;
+PFNGLPOLYGONOFFSETPROC glad_glPolygonOffset = NULL;
+PFNGLPOLYGONOFFSETCLAMPPROC glad_glPolygonOffsetClamp = NULL;
+PFNGLPOLYGONSTIPPLEPROC glad_glPolygonStipple = NULL;
+PFNGLPOPATTRIBPROC glad_glPopAttrib = NULL;
+PFNGLPOPCLIENTATTRIBPROC glad_glPopClientAttrib = NULL;
+PFNGLPOPDEBUGGROUPPROC glad_glPopDebugGroup = NULL;
+PFNGLPOPMATRIXPROC glad_glPopMatrix = NULL;
+PFNGLPOPNAMEPROC glad_glPopName = NULL;
+PFNGLPRIMITIVEBOUNDINGBOXPROC glad_glPrimitiveBoundingBox = NULL;
+PFNGLPRIMITIVERESTARTINDEXPROC glad_glPrimitiveRestartIndex = NULL;
+PFNGLPRIORITIZETEXTURESPROC glad_glPrioritizeTextures = NULL;
+PFNGLPROGRAMBINARYPROC glad_glProgramBinary = NULL;
+PFNGLPROGRAMPARAMETERIPROC glad_glProgramParameteri = NULL;
+PFNGLPROGRAMUNIFORM1DPROC glad_glProgramUniform1d = NULL;
+PFNGLPROGRAMUNIFORM1DVPROC glad_glProgramUniform1dv = NULL;
+PFNGLPROGRAMUNIFORM1FPROC glad_glProgramUniform1f = NULL;
+PFNGLPROGRAMUNIFORM1FVPROC glad_glProgramUniform1fv = NULL;
+PFNGLPROGRAMUNIFORM1IPROC glad_glProgramUniform1i = NULL;
+PFNGLPROGRAMUNIFORM1IVPROC glad_glProgramUniform1iv = NULL;
+PFNGLPROGRAMUNIFORM1UIPROC glad_glProgramUniform1ui = NULL;
+PFNGLPROGRAMUNIFORM1UIVPROC glad_glProgramUniform1uiv = NULL;
+PFNGLPROGRAMUNIFORM2DPROC glad_glProgramUniform2d = NULL;
+PFNGLPROGRAMUNIFORM2DVPROC glad_glProgramUniform2dv = NULL;
+PFNGLPROGRAMUNIFORM2FPROC glad_glProgramUniform2f = NULL;
+PFNGLPROGRAMUNIFORM2FVPROC glad_glProgramUniform2fv = NULL;
+PFNGLPROGRAMUNIFORM2IPROC glad_glProgramUniform2i = NULL;
+PFNGLPROGRAMUNIFORM2IVPROC glad_glProgramUniform2iv = NULL;
+PFNGLPROGRAMUNIFORM2UIPROC glad_glProgramUniform2ui = NULL;
+PFNGLPROGRAMUNIFORM2UIVPROC glad_glProgramUniform2uiv = NULL;
+PFNGLPROGRAMUNIFORM3DPROC glad_glProgramUniform3d = NULL;
+PFNGLPROGRAMUNIFORM3DVPROC glad_glProgramUniform3dv = NULL;
+PFNGLPROGRAMUNIFORM3FPROC glad_glProgramUniform3f = NULL;
+PFNGLPROGRAMUNIFORM3FVPROC glad_glProgramUniform3fv = NULL;
+PFNGLPROGRAMUNIFORM3IPROC glad_glProgramUniform3i = NULL;
+PFNGLPROGRAMUNIFORM3IVPROC glad_glProgramUniform3iv = NULL;
+PFNGLPROGRAMUNIFORM3UIPROC glad_glProgramUniform3ui = NULL;
+PFNGLPROGRAMUNIFORM3UIVPROC glad_glProgramUniform3uiv = NULL;
+PFNGLPROGRAMUNIFORM4DPROC glad_glProgramUniform4d = NULL;
+PFNGLPROGRAMUNIFORM4DVPROC glad_glProgramUniform4dv = NULL;
+PFNGLPROGRAMUNIFORM4FPROC glad_glProgramUniform4f = NULL;
+PFNGLPROGRAMUNIFORM4FVPROC glad_glProgramUniform4fv = NULL;
+PFNGLPROGRAMUNIFORM4IPROC glad_glProgramUniform4i = NULL;
+PFNGLPROGRAMUNIFORM4IVPROC glad_glProgramUniform4iv = NULL;
+PFNGLPROGRAMUNIFORM4UIPROC glad_glProgramUniform4ui = NULL;
+PFNGLPROGRAMUNIFORM4UIVPROC glad_glProgramUniform4uiv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX2DVPROC glad_glProgramUniformMatrix2dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX2FVPROC glad_glProgramUniformMatrix2fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC glad_glProgramUniformMatrix2x3dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC glad_glProgramUniformMatrix2x3fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC glad_glProgramUniformMatrix2x4dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC glad_glProgramUniformMatrix2x4fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX3DVPROC glad_glProgramUniformMatrix3dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX3FVPROC glad_glProgramUniformMatrix3fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC glad_glProgramUniformMatrix3x2dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC glad_glProgramUniformMatrix3x2fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC glad_glProgramUniformMatrix3x4dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC glad_glProgramUniformMatrix3x4fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX4DVPROC glad_glProgramUniformMatrix4dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX4FVPROC glad_glProgramUniformMatrix4fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC glad_glProgramUniformMatrix4x2dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC glad_glProgramUniformMatrix4x2fv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC glad_glProgramUniformMatrix4x3dv = NULL;
+PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC glad_glProgramUniformMatrix4x3fv = NULL;
+PFNGLPROVOKINGVERTEXPROC glad_glProvokingVertex = NULL;
+PFNGLPUSHATTRIBPROC glad_glPushAttrib = NULL;
+PFNGLPUSHCLIENTATTRIBPROC glad_glPushClientAttrib = NULL;
+PFNGLPUSHDEBUGGROUPPROC glad_glPushDebugGroup = NULL;
+PFNGLPUSHMATRIXPROC glad_glPushMatrix = NULL;
+PFNGLPUSHNAMEPROC glad_glPushName = NULL;
+PFNGLQUERYCOUNTERPROC glad_glQueryCounter = NULL;
+PFNGLRASTERPOS2DPROC glad_glRasterPos2d = NULL;
+PFNGLRASTERPOS2DVPROC glad_glRasterPos2dv = NULL;
+PFNGLRASTERPOS2FPROC glad_glRasterPos2f = NULL;
+PFNGLRASTERPOS2FVPROC glad_glRasterPos2fv = NULL;
+PFNGLRASTERPOS2IPROC glad_glRasterPos2i = NULL;
+PFNGLRASTERPOS2IVPROC glad_glRasterPos2iv = NULL;
+PFNGLRASTERPOS2SPROC glad_glRasterPos2s = NULL;
+PFNGLRASTERPOS2SVPROC glad_glRasterPos2sv = NULL;
+PFNGLRASTERPOS3DPROC glad_glRasterPos3d = NULL;
+PFNGLRASTERPOS3DVPROC glad_glRasterPos3dv = NULL;
+PFNGLRASTERPOS3FPROC glad_glRasterPos3f = NULL;
+PFNGLRASTERPOS3FVPROC glad_glRasterPos3fv = NULL;
+PFNGLRASTERPOS3IPROC glad_glRasterPos3i = NULL;
+PFNGLRASTERPOS3IVPROC glad_glRasterPos3iv = NULL;
+PFNGLRASTERPOS3SPROC glad_glRasterPos3s = NULL;
+PFNGLRASTERPOS3SVPROC glad_glRasterPos3sv = NULL;
+PFNGLRASTERPOS4DPROC glad_glRasterPos4d = NULL;
+PFNGLRASTERPOS4DVPROC glad_glRasterPos4dv = NULL;
+PFNGLRASTERPOS4FPROC glad_glRasterPos4f = NULL;
+PFNGLRASTERPOS4FVPROC glad_glRasterPos4fv = NULL;
+PFNGLRASTERPOS4IPROC glad_glRasterPos4i = NULL;
+PFNGLRASTERPOS4IVPROC glad_glRasterPos4iv = NULL;
+PFNGLRASTERPOS4SPROC glad_glRasterPos4s = NULL;
+PFNGLRASTERPOS4SVPROC glad_glRasterPos4sv = NULL;
+PFNGLREADBUFFERPROC glad_glReadBuffer = NULL;
+PFNGLREADPIXELSPROC glad_glReadPixels = NULL;
+PFNGLREADNPIXELSPROC glad_glReadnPixels = NULL;
+PFNGLRECTDPROC glad_glRectd = NULL;
+PFNGLRECTDVPROC glad_glRectdv = NULL;
+PFNGLRECTFPROC glad_glRectf = NULL;
+PFNGLRECTFVPROC glad_glRectfv = NULL;
+PFNGLRECTIPROC glad_glRecti = NULL;
+PFNGLRECTIVPROC glad_glRectiv = NULL;
+PFNGLRECTSPROC glad_glRects = NULL;
+PFNGLRECTSVPROC glad_glRectsv = NULL;
+PFNGLRELEASESHADERCOMPILERPROC glad_glReleaseShaderCompiler = NULL;
+PFNGLRENDERMODEPROC glad_glRenderMode = NULL;
+PFNGLRENDERBUFFERSTORAGEPROC glad_glRenderbufferStorage = NULL;
+PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glad_glRenderbufferStorageMultisample = NULL;
+PFNGLRESUMETRANSFORMFEEDBACKPROC glad_glResumeTransformFeedback = NULL;
+PFNGLROTATEDPROC glad_glRotated = NULL;
+PFNGLROTATEFPROC glad_glRotatef = NULL;
+PFNGLSAMPLECOVERAGEPROC glad_glSampleCoverage = NULL;
+PFNGLSAMPLEMASKIPROC glad_glSampleMaski = NULL;
+PFNGLSAMPLERPARAMETERIIVPROC glad_glSamplerParameterIiv = NULL;
+PFNGLSAMPLERPARAMETERIUIVPROC glad_glSamplerParameterIuiv = NULL;
+PFNGLSAMPLERPARAMETERFPROC glad_glSamplerParameterf = NULL;
+PFNGLSAMPLERPARAMETERFVPROC glad_glSamplerParameterfv = NULL;
+PFNGLSAMPLERPARAMETERIPROC glad_glSamplerParameteri = NULL;
+PFNGLSAMPLERPARAMETERIVPROC glad_glSamplerParameteriv = NULL;
+PFNGLSCALEDPROC glad_glScaled = NULL;
+PFNGLSCALEFPROC glad_glScalef = NULL;
+PFNGLSCISSORPROC glad_glScissor = NULL;
+PFNGLSCISSORARRAYVPROC glad_glScissorArrayv = NULL;
+PFNGLSCISSORINDEXEDPROC glad_glScissorIndexed = NULL;
+PFNGLSCISSORINDEXEDVPROC glad_glScissorIndexedv = NULL;
+PFNGLSECONDARYCOLOR3BPROC glad_glSecondaryColor3b = NULL;
+PFNGLSECONDARYCOLOR3BVPROC glad_glSecondaryColor3bv = NULL;
+PFNGLSECONDARYCOLOR3DPROC glad_glSecondaryColor3d = NULL;
+PFNGLSECONDARYCOLOR3DVPROC glad_glSecondaryColor3dv = NULL;
+PFNGLSECONDARYCOLOR3FPROC glad_glSecondaryColor3f = NULL;
+PFNGLSECONDARYCOLOR3FVPROC glad_glSecondaryColor3fv = NULL;
+PFNGLSECONDARYCOLOR3IPROC glad_glSecondaryColor3i = NULL;
+PFNGLSECONDARYCOLOR3IVPROC glad_glSecondaryColor3iv = NULL;
+PFNGLSECONDARYCOLOR3SPROC glad_glSecondaryColor3s = NULL;
+PFNGLSECONDARYCOLOR3SVPROC glad_glSecondaryColor3sv = NULL;
+PFNGLSECONDARYCOLOR3UBPROC glad_glSecondaryColor3ub = NULL;
+PFNGLSECONDARYCOLOR3UBVPROC glad_glSecondaryColor3ubv = NULL;
+PFNGLSECONDARYCOLOR3UIPROC glad_glSecondaryColor3ui = NULL;
+PFNGLSECONDARYCOLOR3UIVPROC glad_glSecondaryColor3uiv = NULL;
+PFNGLSECONDARYCOLOR3USPROC glad_glSecondaryColor3us = NULL;
+PFNGLSECONDARYCOLOR3USVPROC glad_glSecondaryColor3usv = NULL;
+PFNGLSECONDARYCOLORP3UIPROC glad_glSecondaryColorP3ui = NULL;
+PFNGLSECONDARYCOLORP3UIVPROC glad_glSecondaryColorP3uiv = NULL;
+PFNGLSECONDARYCOLORPOINTERPROC glad_glSecondaryColorPointer = NULL;
+PFNGLSELECTBUFFERPROC glad_glSelectBuffer = NULL;
+PFNGLSHADEMODELPROC glad_glShadeModel = NULL;
+PFNGLSHADERBINARYPROC glad_glShaderBinary = NULL;
+PFNGLSHADERSOURCEPROC glad_glShaderSource = NULL;
+PFNGLSHADERSTORAGEBLOCKBINDINGPROC glad_glShaderStorageBlockBinding = NULL;
+PFNGLSPECIALIZESHADERPROC glad_glSpecializeShader = NULL;
+PFNGLSTENCILFUNCPROC glad_glStencilFunc = NULL;
+PFNGLSTENCILFUNCSEPARATEPROC glad_glStencilFuncSeparate = NULL;
+PFNGLSTENCILMASKPROC glad_glStencilMask = NULL;
+PFNGLSTENCILMASKSEPARATEPROC glad_glStencilMaskSeparate = NULL;
+PFNGLSTENCILOPPROC glad_glStencilOp = NULL;
+PFNGLSTENCILOPSEPARATEPROC glad_glStencilOpSeparate = NULL;
+PFNGLTEXBUFFERPROC glad_glTexBuffer = NULL;
+PFNGLTEXBUFFERRANGEPROC glad_glTexBufferRange = NULL;
+PFNGLTEXCOORD1DPROC glad_glTexCoord1d = NULL;
+PFNGLTEXCOORD1DVPROC glad_glTexCoord1dv = NULL;
+PFNGLTEXCOORD1FPROC glad_glTexCoord1f = NULL;
+PFNGLTEXCOORD1FVPROC glad_glTexCoord1fv = NULL;
+PFNGLTEXCOORD1IPROC glad_glTexCoord1i = NULL;
+PFNGLTEXCOORD1IVPROC glad_glTexCoord1iv = NULL;
+PFNGLTEXCOORD1SPROC glad_glTexCoord1s = NULL;
+PFNGLTEXCOORD1SVPROC glad_glTexCoord1sv = NULL;
+PFNGLTEXCOORD2DPROC glad_glTexCoord2d = NULL;
+PFNGLTEXCOORD2DVPROC glad_glTexCoord2dv = NULL;
+PFNGLTEXCOORD2FPROC glad_glTexCoord2f = NULL;
+PFNGLTEXCOORD2FVPROC glad_glTexCoord2fv = NULL;
+PFNGLTEXCOORD2IPROC glad_glTexCoord2i = NULL;
+PFNGLTEXCOORD2IVPROC glad_glTexCoord2iv = NULL;
+PFNGLTEXCOORD2SPROC glad_glTexCoord2s = NULL;
+PFNGLTEXCOORD2SVPROC glad_glTexCoord2sv = NULL;
+PFNGLTEXCOORD3DPROC glad_glTexCoord3d = NULL;
+PFNGLTEXCOORD3DVPROC glad_glTexCoord3dv = NULL;
+PFNGLTEXCOORD3FPROC glad_glTexCoord3f = NULL;
+PFNGLTEXCOORD3FVPROC glad_glTexCoord3fv = NULL;
+PFNGLTEXCOORD3IPROC glad_glTexCoord3i = NULL;
+PFNGLTEXCOORD3IVPROC glad_glTexCoord3iv = NULL;
+PFNGLTEXCOORD3SPROC glad_glTexCoord3s = NULL;
+PFNGLTEXCOORD3SVPROC glad_glTexCoord3sv = NULL;
+PFNGLTEXCOORD4DPROC glad_glTexCoord4d = NULL;
+PFNGLTEXCOORD4DVPROC glad_glTexCoord4dv = NULL;
+PFNGLTEXCOORD4FPROC glad_glTexCoord4f = NULL;
+PFNGLTEXCOORD4FVPROC glad_glTexCoord4fv = NULL;
+PFNGLTEXCOORD4IPROC glad_glTexCoord4i = NULL;
+PFNGLTEXCOORD4IVPROC glad_glTexCoord4iv = NULL;
+PFNGLTEXCOORD4SPROC glad_glTexCoord4s = NULL;
+PFNGLTEXCOORD4SVPROC glad_glTexCoord4sv = NULL;
+PFNGLTEXCOORDP1UIPROC glad_glTexCoordP1ui = NULL;
+PFNGLTEXCOORDP1UIVPROC glad_glTexCoordP1uiv = NULL;
+PFNGLTEXCOORDP2UIPROC glad_glTexCoordP2ui = NULL;
+PFNGLTEXCOORDP2UIVPROC glad_glTexCoordP2uiv = NULL;
+PFNGLTEXCOORDP3UIPROC glad_glTexCoordP3ui = NULL;
+PFNGLTEXCOORDP3UIVPROC glad_glTexCoordP3uiv = NULL;
+PFNGLTEXCOORDP4UIPROC glad_glTexCoordP4ui = NULL;
+PFNGLTEXCOORDP4UIVPROC glad_glTexCoordP4uiv = NULL;
+PFNGLTEXCOORDPOINTERPROC glad_glTexCoordPointer = NULL;
+PFNGLTEXENVFPROC glad_glTexEnvf = NULL;
+PFNGLTEXENVFVPROC glad_glTexEnvfv = NULL;
+PFNGLTEXENVIPROC glad_glTexEnvi = NULL;
+PFNGLTEXENVIVPROC glad_glTexEnviv = NULL;
+PFNGLTEXGENDPROC glad_glTexGend = NULL;
+PFNGLTEXGENDVPROC glad_glTexGendv = NULL;
+PFNGLTEXGENFPROC glad_glTexGenf = NULL;
+PFNGLTEXGENFVPROC glad_glTexGenfv = NULL;
+PFNGLTEXGENIPROC glad_glTexGeni = NULL;
+PFNGLTEXGENIVPROC glad_glTexGeniv = NULL;
+PFNGLTEXIMAGE1DPROC glad_glTexImage1D = NULL;
+PFNGLTEXIMAGE2DPROC glad_glTexImage2D = NULL;
+PFNGLTEXIMAGE2DMULTISAMPLEPROC glad_glTexImage2DMultisample = NULL;
+PFNGLTEXIMAGE3DPROC glad_glTexImage3D = NULL;
+PFNGLTEXIMAGE3DMULTISAMPLEPROC glad_glTexImage3DMultisample = NULL;
+PFNGLTEXPARAMETERIIVPROC glad_glTexParameterIiv = NULL;
+PFNGLTEXPARAMETERIUIVPROC glad_glTexParameterIuiv = NULL;
+PFNGLTEXPARAMETERFPROC glad_glTexParameterf = NULL;
+PFNGLTEXPARAMETERFVPROC glad_glTexParameterfv = NULL;
+PFNGLTEXPARAMETERIPROC glad_glTexParameteri = NULL;
+PFNGLTEXPARAMETERIVPROC glad_glTexParameteriv = NULL;
+PFNGLTEXSTORAGE1DPROC glad_glTexStorage1D = NULL;
+PFNGLTEXSTORAGE2DPROC glad_glTexStorage2D = NULL;
+PFNGLTEXSTORAGE2DMULTISAMPLEPROC glad_glTexStorage2DMultisample = NULL;
+PFNGLTEXSTORAGE3DPROC glad_glTexStorage3D = NULL;
+PFNGLTEXSTORAGE3DMULTISAMPLEPROC glad_glTexStorage3DMultisample = NULL;
+PFNGLTEXSUBIMAGE1DPROC glad_glTexSubImage1D = NULL;
+PFNGLTEXSUBIMAGE2DPROC glad_glTexSubImage2D = NULL;
+PFNGLTEXSUBIMAGE3DPROC glad_glTexSubImage3D = NULL;
+PFNGLTEXTUREBARRIERPROC glad_glTextureBarrier = NULL;
+PFNGLTEXTUREBUFFERPROC glad_glTextureBuffer = NULL;
+PFNGLTEXTUREBUFFERRANGEPROC glad_glTextureBufferRange = NULL;
+PFNGLTEXTUREPARAMETERIIVPROC glad_glTextureParameterIiv = NULL;
+PFNGLTEXTUREPARAMETERIUIVPROC glad_glTextureParameterIuiv = NULL;
+PFNGLTEXTUREPARAMETERFPROC glad_glTextureParameterf = NULL;
+PFNGLTEXTUREPARAMETERFVPROC glad_glTextureParameterfv = NULL;
+PFNGLTEXTUREPARAMETERIPROC glad_glTextureParameteri = NULL;
+PFNGLTEXTUREPARAMETERIVPROC glad_glTextureParameteriv = NULL;
+PFNGLTEXTURESTORAGE1DPROC glad_glTextureStorage1D = NULL;
+PFNGLTEXTURESTORAGE2DPROC glad_glTextureStorage2D = NULL;
+PFNGLTEXTURESTORAGE2DMULTISAMPLEPROC glad_glTextureStorage2DMultisample = NULL;
+PFNGLTEXTURESTORAGE3DPROC glad_glTextureStorage3D = NULL;
+PFNGLTEXTURESTORAGE3DMULTISAMPLEPROC glad_glTextureStorage3DMultisample = NULL;
+PFNGLTEXTURESUBIMAGE1DPROC glad_glTextureSubImage1D = NULL;
+PFNGLTEXTURESUBIMAGE2DPROC glad_glTextureSubImage2D = NULL;
+PFNGLTEXTURESUBIMAGE3DPROC glad_glTextureSubImage3D = NULL;
+PFNGLTEXTUREVIEWPROC glad_glTextureView = NULL;
+PFNGLTRANSFORMFEEDBACKBUFFERBASEPROC glad_glTransformFeedbackBufferBase = NULL;
+PFNGLTRANSFORMFEEDBACKBUFFERRANGEPROC glad_glTransformFeedbackBufferRange = NULL;
+PFNGLTRANSFORMFEEDBACKVARYINGSPROC glad_glTransformFeedbackVaryings = NULL;
+PFNGLTRANSLATEDPROC glad_glTranslated = NULL;
+PFNGLTRANSLATEFPROC glad_glTranslatef = NULL;
+PFNGLUNIFORM1DPROC glad_glUniform1d = NULL;
+PFNGLUNIFORM1DVPROC glad_glUniform1dv = NULL;
+PFNGLUNIFORM1FPROC glad_glUniform1f = NULL;
+PFNGLUNIFORM1FVPROC glad_glUniform1fv = NULL;
+PFNGLUNIFORM1IPROC glad_glUniform1i = NULL;
+PFNGLUNIFORM1IVPROC glad_glUniform1iv = NULL;
+PFNGLUNIFORM1UIPROC glad_glUniform1ui = NULL;
+PFNGLUNIFORM1UIVPROC glad_glUniform1uiv = NULL;
+PFNGLUNIFORM2DPROC glad_glUniform2d = NULL;
+PFNGLUNIFORM2DVPROC glad_glUniform2dv = NULL;
+PFNGLUNIFORM2FPROC glad_glUniform2f = NULL;
+PFNGLUNIFORM2FVPROC glad_glUniform2fv = NULL;
+PFNGLUNIFORM2IPROC glad_glUniform2i = NULL;
+PFNGLUNIFORM2IVPROC glad_glUniform2iv = NULL;
+PFNGLUNIFORM2UIPROC glad_glUniform2ui = NULL;
+PFNGLUNIFORM2UIVPROC glad_glUniform2uiv = NULL;
+PFNGLUNIFORM3DPROC glad_glUniform3d = NULL;
+PFNGLUNIFORM3DVPROC glad_glUniform3dv = NULL;
+PFNGLUNIFORM3FPROC glad_glUniform3f = NULL;
+PFNGLUNIFORM3FVPROC glad_glUniform3fv = NULL;
+PFNGLUNIFORM3IPROC glad_glUniform3i = NULL;
+PFNGLUNIFORM3IVPROC glad_glUniform3iv = NULL;
+PFNGLUNIFORM3UIPROC glad_glUniform3ui = NULL;
+PFNGLUNIFORM3UIVPROC glad_glUniform3uiv = NULL;
+PFNGLUNIFORM4DPROC glad_glUniform4d = NULL;
+PFNGLUNIFORM4DVPROC glad_glUniform4dv = NULL;
+PFNGLUNIFORM4FPROC glad_glUniform4f = NULL;
+PFNGLUNIFORM4FVPROC glad_glUniform4fv = NULL;
+PFNGLUNIFORM4IPROC glad_glUniform4i = NULL;
+PFNGLUNIFORM4IVPROC glad_glUniform4iv = NULL;
+PFNGLUNIFORM4UIPROC glad_glUniform4ui = NULL;
+PFNGLUNIFORM4UIVPROC glad_glUniform4uiv = NULL;
+PFNGLUNIFORMBLOCKBINDINGPROC glad_glUniformBlockBinding = NULL;
+PFNGLUNIFORMMATRIX2DVPROC glad_glUniformMatrix2dv = NULL;
+PFNGLUNIFORMMATRIX2FVPROC glad_glUniformMatrix2fv = NULL;
+PFNGLUNIFORMMATRIX2X3DVPROC glad_glUniformMatrix2x3dv = NULL;
+PFNGLUNIFORMMATRIX2X3FVPROC glad_glUniformMatrix2x3fv = NULL;
+PFNGLUNIFORMMATRIX2X4DVPROC glad_glUniformMatrix2x4dv = NULL;
+PFNGLUNIFORMMATRIX2X4FVPROC glad_glUniformMatrix2x4fv = NULL;
+PFNGLUNIFORMMATRIX3DVPROC glad_glUniformMatrix3dv = NULL;
+PFNGLUNIFORMMATRIX3FVPROC glad_glUniformMatrix3fv = NULL;
+PFNGLUNIFORMMATRIX3X2DVPROC glad_glUniformMatrix3x2dv = NULL;
+PFNGLUNIFORMMATRIX3X2FVPROC glad_glUniformMatrix3x2fv = NULL;
+PFNGLUNIFORMMATRIX3X4DVPROC glad_glUniformMatrix3x4dv = NULL;
+PFNGLUNIFORMMATRIX3X4FVPROC glad_glUniformMatrix3x4fv = NULL;
+PFNGLUNIFORMMATRIX4DVPROC glad_glUniformMatrix4dv = NULL;
+PFNGLUNIFORMMATRIX4FVPROC glad_glUniformMatrix4fv = NULL;
+PFNGLUNIFORMMATRIX4X2DVPROC glad_glUniformMatrix4x2dv = NULL;
+PFNGLUNIFORMMATRIX4X2FVPROC glad_glUniformMatrix4x2fv = NULL;
+PFNGLUNIFORMMATRIX4X3DVPROC glad_glUniformMatrix4x3dv = NULL;
+PFNGLUNIFORMMATRIX4X3FVPROC glad_glUniformMatrix4x3fv = NULL;
+PFNGLUNIFORMSUBROUTINESUIVPROC glad_glUniformSubroutinesuiv = NULL;
+PFNGLUNMAPBUFFERPROC glad_glUnmapBuffer = NULL;
+PFNGLUNMAPNAMEDBUFFERPROC glad_glUnmapNamedBuffer = NULL;
+PFNGLUSEPROGRAMPROC glad_glUseProgram = NULL;
+PFNGLUSEPROGRAMSTAGESPROC glad_glUseProgramStages = NULL;
+PFNGLVALIDATEPROGRAMPROC glad_glValidateProgram = NULL;
+PFNGLVALIDATEPROGRAMPIPELINEPROC glad_glValidateProgramPipeline = NULL;
+PFNGLVERTEX2DPROC glad_glVertex2d = NULL;
+PFNGLVERTEX2DVPROC glad_glVertex2dv = NULL;
+PFNGLVERTEX2FPROC glad_glVertex2f = NULL;
+PFNGLVERTEX2FVPROC glad_glVertex2fv = NULL;
+PFNGLVERTEX2IPROC glad_glVertex2i = NULL;
+PFNGLVERTEX2IVPROC glad_glVertex2iv = NULL;
+PFNGLVERTEX2SPROC glad_glVertex2s = NULL;
+PFNGLVERTEX2SVPROC glad_glVertex2sv = NULL;
+PFNGLVERTEX3DPROC glad_glVertex3d = NULL;
+PFNGLVERTEX3DVPROC glad_glVertex3dv = NULL;
+PFNGLVERTEX3FPROC glad_glVertex3f = NULL;
+PFNGLVERTEX3FVPROC glad_glVertex3fv = NULL;
+PFNGLVERTEX3IPROC glad_glVertex3i = NULL;
+PFNGLVERTEX3IVPROC glad_glVertex3iv = NULL;
+PFNGLVERTEX3SPROC glad_glVertex3s = NULL;
+PFNGLVERTEX3SVPROC glad_glVertex3sv = NULL;
+PFNGLVERTEX4DPROC glad_glVertex4d = NULL;
+PFNGLVERTEX4DVPROC glad_glVertex4dv = NULL;
+PFNGLVERTEX4FPROC glad_glVertex4f = NULL;
+PFNGLVERTEX4FVPROC glad_glVertex4fv = NULL;
+PFNGLVERTEX4IPROC glad_glVertex4i = NULL;
+PFNGLVERTEX4IVPROC glad_glVertex4iv = NULL;
+PFNGLVERTEX4SPROC glad_glVertex4s = NULL;
+PFNGLVERTEX4SVPROC glad_glVertex4sv = NULL;
+PFNGLVERTEXARRAYATTRIBBINDINGPROC glad_glVertexArrayAttribBinding = NULL;
+PFNGLVERTEXARRAYATTRIBFORMATPROC glad_glVertexArrayAttribFormat = NULL;
+PFNGLVERTEXARRAYATTRIBIFORMATPROC glad_glVertexArrayAttribIFormat = NULL;
+PFNGLVERTEXARRAYATTRIBLFORMATPROC glad_glVertexArrayAttribLFormat = NULL;
+PFNGLVERTEXARRAYBINDINGDIVISORPROC glad_glVertexArrayBindingDivisor = NULL;
+PFNGLVERTEXARRAYELEMENTBUFFERPROC glad_glVertexArrayElementBuffer = NULL;
+PFNGLVERTEXARRAYVERTEXBUFFERPROC glad_glVertexArrayVertexBuffer = NULL;
+PFNGLVERTEXARRAYVERTEXBUFFERSPROC glad_glVertexArrayVertexBuffers = NULL;
+PFNGLVERTEXATTRIB1DPROC glad_glVertexAttrib1d = NULL;
+PFNGLVERTEXATTRIB1DVPROC glad_glVertexAttrib1dv = NULL;
+PFNGLVERTEXATTRIB1FPROC glad_glVertexAttrib1f = NULL;
+PFNGLVERTEXATTRIB1FVPROC glad_glVertexAttrib1fv = NULL;
+PFNGLVERTEXATTRIB1SPROC glad_glVertexAttrib1s = NULL;
+PFNGLVERTEXATTRIB1SVPROC glad_glVertexAttrib1sv = NULL;
+PFNGLVERTEXATTRIB2DPROC glad_glVertexAttrib2d = NULL;
+PFNGLVERTEXATTRIB2DVPROC glad_glVertexAttrib2dv = NULL;
+PFNGLVERTEXATTRIB2FPROC glad_glVertexAttrib2f = NULL;
+PFNGLVERTEXATTRIB2FVPROC glad_glVertexAttrib2fv = NULL;
+PFNGLVERTEXATTRIB2SPROC glad_glVertexAttrib2s = NULL;
+PFNGLVERTEXATTRIB2SVPROC glad_glVertexAttrib2sv = NULL;
+PFNGLVERTEXATTRIB3DPROC glad_glVertexAttrib3d = NULL;
+PFNGLVERTEXATTRIB3DVPROC glad_glVertexAttrib3dv = NULL;
+PFNGLVERTEXATTRIB3FPROC glad_glVertexAttrib3f = NULL;
+PFNGLVERTEXATTRIB3FVPROC glad_glVertexAttrib3fv = NULL;
+PFNGLVERTEXATTRIB3SPROC glad_glVertexAttrib3s = NULL;
+PFNGLVERTEXATTRIB3SVPROC glad_glVertexAttrib3sv = NULL;
+PFNGLVERTEXATTRIB4NBVPROC glad_glVertexAttrib4Nbv = NULL;
+PFNGLVERTEXATTRIB4NIVPROC glad_glVertexAttrib4Niv = NULL;
+PFNGLVERTEXATTRIB4NSVPROC glad_glVertexAttrib4Nsv = NULL;
+PFNGLVERTEXATTRIB4NUBPROC glad_glVertexAttrib4Nub = NULL;
+PFNGLVERTEXATTRIB4NUBVPROC glad_glVertexAttrib4Nubv = NULL;
+PFNGLVERTEXATTRIB4NUIVPROC glad_glVertexAttrib4Nuiv = NULL;
+PFNGLVERTEXATTRIB4NUSVPROC glad_glVertexAttrib4Nusv = NULL;
+PFNGLVERTEXATTRIB4BVPROC glad_glVertexAttrib4bv = NULL;
+PFNGLVERTEXATTRIB4DPROC glad_glVertexAttrib4d = NULL;
+PFNGLVERTEXATTRIB4DVPROC glad_glVertexAttrib4dv = NULL;
+PFNGLVERTEXATTRIB4FPROC glad_glVertexAttrib4f = NULL;
+PFNGLVERTEXATTRIB4FVPROC glad_glVertexAttrib4fv = NULL;
+PFNGLVERTEXATTRIB4IVPROC glad_glVertexAttrib4iv = NULL;
+PFNGLVERTEXATTRIB4SPROC glad_glVertexAttrib4s = NULL;
+PFNGLVERTEXATTRIB4SVPROC glad_glVertexAttrib4sv = NULL;
+PFNGLVERTEXATTRIB4UBVPROC glad_glVertexAttrib4ubv = NULL;
+PFNGLVERTEXATTRIB4UIVPROC glad_glVertexAttrib4uiv = NULL;
+PFNGLVERTEXATTRIB4USVPROC glad_glVertexAttrib4usv = NULL;
+PFNGLVERTEXATTRIBBINDINGPROC glad_glVertexAttribBinding = NULL;
+PFNGLVERTEXATTRIBDIVISORPROC glad_glVertexAttribDivisor = NULL;
+PFNGLVERTEXATTRIBFORMATPROC glad_glVertexAttribFormat = NULL;
+PFNGLVERTEXATTRIBI1IPROC glad_glVertexAttribI1i = NULL;
+PFNGLVERTEXATTRIBI1IVPROC glad_glVertexAttribI1iv = NULL;
+PFNGLVERTEXATTRIBI1UIPROC glad_glVertexAttribI1ui = NULL;
+PFNGLVERTEXATTRIBI1UIVPROC glad_glVertexAttribI1uiv = NULL;
+PFNGLVERTEXATTRIBI2IPROC glad_glVertexAttribI2i = NULL;
+PFNGLVERTEXATTRIBI2IVPROC glad_glVertexAttribI2iv = NULL;
+PFNGLVERTEXATTRIBI2UIPROC glad_glVertexAttribI2ui = NULL;
+PFNGLVERTEXATTRIBI2UIVPROC glad_glVertexAttribI2uiv = NULL;
+PFNGLVERTEXATTRIBI3IPROC glad_glVertexAttribI3i = NULL;
+PFNGLVERTEXATTRIBI3IVPROC glad_glVertexAttribI3iv = NULL;
+PFNGLVERTEXATTRIBI3UIPROC glad_glVertexAttribI3ui = NULL;
+PFNGLVERTEXATTRIBI3UIVPROC glad_glVertexAttribI3uiv = NULL;
+PFNGLVERTEXATTRIBI4BVPROC glad_glVertexAttribI4bv = NULL;
+PFNGLVERTEXATTRIBI4IPROC glad_glVertexAttribI4i = NULL;
+PFNGLVERTEXATTRIBI4IVPROC glad_glVertexAttribI4iv = NULL;
+PFNGLVERTEXATTRIBI4SVPROC glad_glVertexAttribI4sv = NULL;
+PFNGLVERTEXATTRIBI4UBVPROC glad_glVertexAttribI4ubv = NULL;
+PFNGLVERTEXATTRIBI4UIPROC glad_glVertexAttribI4ui = NULL;
+PFNGLVERTEXATTRIBI4UIVPROC glad_glVertexAttribI4uiv = NULL;
+PFNGLVERTEXATTRIBI4USVPROC glad_glVertexAttribI4usv = NULL;
+PFNGLVERTEXATTRIBIFORMATPROC glad_glVertexAttribIFormat = NULL;
+PFNGLVERTEXATTRIBIPOINTERPROC glad_glVertexAttribIPointer = NULL;
+PFNGLVERTEXATTRIBL1DPROC glad_glVertexAttribL1d = NULL;
+PFNGLVERTEXATTRIBL1DVPROC glad_glVertexAttribL1dv = NULL;
+PFNGLVERTEXATTRIBL2DPROC glad_glVertexAttribL2d = NULL;
+PFNGLVERTEXATTRIBL2DVPROC glad_glVertexAttribL2dv = NULL;
+PFNGLVERTEXATTRIBL3DPROC glad_glVertexAttribL3d = NULL;
+PFNGLVERTEXATTRIBL3DVPROC glad_glVertexAttribL3dv = NULL;
+PFNGLVERTEXATTRIBL4DPROC glad_glVertexAttribL4d = NULL;
+PFNGLVERTEXATTRIBL4DVPROC glad_glVertexAttribL4dv = NULL;
+PFNGLVERTEXATTRIBLFORMATPROC glad_glVertexAttribLFormat = NULL;
+PFNGLVERTEXATTRIBLPOINTERPROC glad_glVertexAttribLPointer = NULL;
+PFNGLVERTEXATTRIBP1UIPROC glad_glVertexAttribP1ui = NULL;
+PFNGLVERTEXATTRIBP1UIVPROC glad_glVertexAttribP1uiv = NULL;
+PFNGLVERTEXATTRIBP2UIPROC glad_glVertexAttribP2ui = NULL;
+PFNGLVERTEXATTRIBP2UIVPROC glad_glVertexAttribP2uiv = NULL;
+PFNGLVERTEXATTRIBP3UIPROC glad_glVertexAttribP3ui = NULL;
+PFNGLVERTEXATTRIBP3UIVPROC glad_glVertexAttribP3uiv = NULL;
+PFNGLVERTEXATTRIBP4UIPROC glad_glVertexAttribP4ui = NULL;
+PFNGLVERTEXATTRIBP4UIVPROC glad_glVertexAttribP4uiv = NULL;
+PFNGLVERTEXATTRIBPOINTERPROC glad_glVertexAttribPointer = NULL;
+PFNGLVERTEXBINDINGDIVISORPROC glad_glVertexBindingDivisor = NULL;
+PFNGLVERTEXP2UIPROC glad_glVertexP2ui = NULL;
+PFNGLVERTEXP2UIVPROC glad_glVertexP2uiv = NULL;
+PFNGLVERTEXP3UIPROC glad_glVertexP3ui = NULL;
+PFNGLVERTEXP3UIVPROC glad_glVertexP3uiv = NULL;
+PFNGLVERTEXP4UIPROC glad_glVertexP4ui = NULL;
+PFNGLVERTEXP4UIVPROC glad_glVertexP4uiv = NULL;
+PFNGLVERTEXPOINTERPROC glad_glVertexPointer = NULL;
+PFNGLVIEWPORTPROC glad_glViewport = NULL;
+PFNGLVIEWPORTARRAYVPROC glad_glViewportArrayv = NULL;
+PFNGLVIEWPORTINDEXEDFPROC glad_glViewportIndexedf = NULL;
+PFNGLVIEWPORTINDEXEDFVPROC glad_glViewportIndexedfv = NULL;
+PFNGLWAITSYNCPROC glad_glWaitSync = NULL;
+PFNGLWINDOWPOS2DPROC glad_glWindowPos2d = NULL;
+PFNGLWINDOWPOS2DVPROC glad_glWindowPos2dv = NULL;
+PFNGLWINDOWPOS2FPROC glad_glWindowPos2f = NULL;
+PFNGLWINDOWPOS2FVPROC glad_glWindowPos2fv = NULL;
+PFNGLWINDOWPOS2IPROC glad_glWindowPos2i = NULL;
+PFNGLWINDOWPOS2IVPROC glad_glWindowPos2iv = NULL;
+PFNGLWINDOWPOS2SPROC glad_glWindowPos2s = NULL;
+PFNGLWINDOWPOS2SVPROC glad_glWindowPos2sv = NULL;
+PFNGLWINDOWPOS3DPROC glad_glWindowPos3d = NULL;
+PFNGLWINDOWPOS3DVPROC glad_glWindowPos3dv = NULL;
+PFNGLWINDOWPOS3FPROC glad_glWindowPos3f = NULL;
+PFNGLWINDOWPOS3FVPROC glad_glWindowPos3fv = NULL;
+PFNGLWINDOWPOS3IPROC glad_glWindowPos3i = NULL;
+PFNGLWINDOWPOS3IVPROC glad_glWindowPos3iv = NULL;
+PFNGLWINDOWPOS3SPROC glad_glWindowPos3s = NULL;
+PFNGLWINDOWPOS3SVPROC glad_glWindowPos3sv = NULL;
+static void load_GL_VERSION_1_0(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_1_0) return;
+ glad_glCullFace = (PFNGLCULLFACEPROC)load("glCullFace");
+ glad_glFrontFace = (PFNGLFRONTFACEPROC)load("glFrontFace");
+ glad_glHint = (PFNGLHINTPROC)load("glHint");
+ glad_glLineWidth = (PFNGLLINEWIDTHPROC)load("glLineWidth");
+ glad_glPointSize = (PFNGLPOINTSIZEPROC)load("glPointSize");
+ glad_glPolygonMode = (PFNGLPOLYGONMODEPROC)load("glPolygonMode");
+ glad_glScissor = (PFNGLSCISSORPROC)load("glScissor");
+ glad_glTexParameterf = (PFNGLTEXPARAMETERFPROC)load("glTexParameterf");
+ glad_glTexParameterfv = (PFNGLTEXPARAMETERFVPROC)load("glTexParameterfv");
+ glad_glTexParameteri = (PFNGLTEXPARAMETERIPROC)load("glTexParameteri");
+ glad_glTexParameteriv = (PFNGLTEXPARAMETERIVPROC)load("glTexParameteriv");
+ glad_glTexImage1D = (PFNGLTEXIMAGE1DPROC)load("glTexImage1D");
+ glad_glTexImage2D = (PFNGLTEXIMAGE2DPROC)load("glTexImage2D");
+ glad_glDrawBuffer = (PFNGLDRAWBUFFERPROC)load("glDrawBuffer");
+ glad_glClear = (PFNGLCLEARPROC)load("glClear");
+ glad_glClearColor = (PFNGLCLEARCOLORPROC)load("glClearColor");
+ glad_glClearStencil = (PFNGLCLEARSTENCILPROC)load("glClearStencil");
+ glad_glClearDepth = (PFNGLCLEARDEPTHPROC)load("glClearDepth");
+ glad_glStencilMask = (PFNGLSTENCILMASKPROC)load("glStencilMask");
+ glad_glColorMask = (PFNGLCOLORMASKPROC)load("glColorMask");
+ glad_glDepthMask = (PFNGLDEPTHMASKPROC)load("glDepthMask");
+ glad_glDisable = (PFNGLDISABLEPROC)load("glDisable");
+ glad_glEnable = (PFNGLENABLEPROC)load("glEnable");
+ glad_glFinish = (PFNGLFINISHPROC)load("glFinish");
+ glad_glFlush = (PFNGLFLUSHPROC)load("glFlush");
+ glad_glBlendFunc = (PFNGLBLENDFUNCPROC)load("glBlendFunc");
+ glad_glLogicOp = (PFNGLLOGICOPPROC)load("glLogicOp");
+ glad_glStencilFunc = (PFNGLSTENCILFUNCPROC)load("glStencilFunc");
+ glad_glStencilOp = (PFNGLSTENCILOPPROC)load("glStencilOp");
+ glad_glDepthFunc = (PFNGLDEPTHFUNCPROC)load("glDepthFunc");
+ glad_glPixelStoref = (PFNGLPIXELSTOREFPROC)load("glPixelStoref");
+ glad_glPixelStorei = (PFNGLPIXELSTOREIPROC)load("glPixelStorei");
+ glad_glReadBuffer = (PFNGLREADBUFFERPROC)load("glReadBuffer");
+ glad_glReadPixels = (PFNGLREADPIXELSPROC)load("glReadPixels");
+ glad_glGetBooleanv = (PFNGLGETBOOLEANVPROC)load("glGetBooleanv");
+ glad_glGetDoublev = (PFNGLGETDOUBLEVPROC)load("glGetDoublev");
+ glad_glGetError = (PFNGLGETERRORPROC)load("glGetError");
+ glad_glGetFloatv = (PFNGLGETFLOATVPROC)load("glGetFloatv");
+ glad_glGetIntegerv = (PFNGLGETINTEGERVPROC)load("glGetIntegerv");
+ glad_glGetString = (PFNGLGETSTRINGPROC)load("glGetString");
+ glad_glGetTexImage = (PFNGLGETTEXIMAGEPROC)load("glGetTexImage");
+ glad_glGetTexParameterfv = (PFNGLGETTEXPARAMETERFVPROC)load("glGetTexParameterfv");
+ glad_glGetTexParameteriv = (PFNGLGETTEXPARAMETERIVPROC)load("glGetTexParameteriv");
+ glad_glGetTexLevelParameterfv = (PFNGLGETTEXLEVELPARAMETERFVPROC)load("glGetTexLevelParameterfv");
+ glad_glGetTexLevelParameteriv = (PFNGLGETTEXLEVELPARAMETERIVPROC)load("glGetTexLevelParameteriv");
+ glad_glIsEnabled = (PFNGLISENABLEDPROC)load("glIsEnabled");
+ glad_glDepthRange = (PFNGLDEPTHRANGEPROC)load("glDepthRange");
+ glad_glViewport = (PFNGLVIEWPORTPROC)load("glViewport");
+ glad_glNewList = (PFNGLNEWLISTPROC)load("glNewList");
+ glad_glEndList = (PFNGLENDLISTPROC)load("glEndList");
+ glad_glCallList = (PFNGLCALLLISTPROC)load("glCallList");
+ glad_glCallLists = (PFNGLCALLLISTSPROC)load("glCallLists");
+ glad_glDeleteLists = (PFNGLDELETELISTSPROC)load("glDeleteLists");
+ glad_glGenLists = (PFNGLGENLISTSPROC)load("glGenLists");
+ glad_glListBase = (PFNGLLISTBASEPROC)load("glListBase");
+ glad_glBegin = (PFNGLBEGINPROC)load("glBegin");
+ glad_glBitmap = (PFNGLBITMAPPROC)load("glBitmap");
+ glad_glColor3b = (PFNGLCOLOR3BPROC)load("glColor3b");
+ glad_glColor3bv = (PFNGLCOLOR3BVPROC)load("glColor3bv");
+ glad_glColor3d = (PFNGLCOLOR3DPROC)load("glColor3d");
+ glad_glColor3dv = (PFNGLCOLOR3DVPROC)load("glColor3dv");
+ glad_glColor3f = (PFNGLCOLOR3FPROC)load("glColor3f");
+ glad_glColor3fv = (PFNGLCOLOR3FVPROC)load("glColor3fv");
+ glad_glColor3i = (PFNGLCOLOR3IPROC)load("glColor3i");
+ glad_glColor3iv = (PFNGLCOLOR3IVPROC)load("glColor3iv");
+ glad_glColor3s = (PFNGLCOLOR3SPROC)load("glColor3s");
+ glad_glColor3sv = (PFNGLCOLOR3SVPROC)load("glColor3sv");
+ glad_glColor3ub = (PFNGLCOLOR3UBPROC)load("glColor3ub");
+ glad_glColor3ubv = (PFNGLCOLOR3UBVPROC)load("glColor3ubv");
+ glad_glColor3ui = (PFNGLCOLOR3UIPROC)load("glColor3ui");
+ glad_glColor3uiv = (PFNGLCOLOR3UIVPROC)load("glColor3uiv");
+ glad_glColor3us = (PFNGLCOLOR3USPROC)load("glColor3us");
+ glad_glColor3usv = (PFNGLCOLOR3USVPROC)load("glColor3usv");
+ glad_glColor4b = (PFNGLCOLOR4BPROC)load("glColor4b");
+ glad_glColor4bv = (PFNGLCOLOR4BVPROC)load("glColor4bv");
+ glad_glColor4d = (PFNGLCOLOR4DPROC)load("glColor4d");
+ glad_glColor4dv = (PFNGLCOLOR4DVPROC)load("glColor4dv");
+ glad_glColor4f = (PFNGLCOLOR4FPROC)load("glColor4f");
+ glad_glColor4fv = (PFNGLCOLOR4FVPROC)load("glColor4fv");
+ glad_glColor4i = (PFNGLCOLOR4IPROC)load("glColor4i");
+ glad_glColor4iv = (PFNGLCOLOR4IVPROC)load("glColor4iv");
+ glad_glColor4s = (PFNGLCOLOR4SPROC)load("glColor4s");
+ glad_glColor4sv = (PFNGLCOLOR4SVPROC)load("glColor4sv");
+ glad_glColor4ub = (PFNGLCOLOR4UBPROC)load("glColor4ub");
+ glad_glColor4ubv = (PFNGLCOLOR4UBVPROC)load("glColor4ubv");
+ glad_glColor4ui = (PFNGLCOLOR4UIPROC)load("glColor4ui");
+ glad_glColor4uiv = (PFNGLCOLOR4UIVPROC)load("glColor4uiv");
+ glad_glColor4us = (PFNGLCOLOR4USPROC)load("glColor4us");
+ glad_glColor4usv = (PFNGLCOLOR4USVPROC)load("glColor4usv");
+ glad_glEdgeFlag = (PFNGLEDGEFLAGPROC)load("glEdgeFlag");
+ glad_glEdgeFlagv = (PFNGLEDGEFLAGVPROC)load("glEdgeFlagv");
+ glad_glEnd = (PFNGLENDPROC)load("glEnd");
+ glad_glIndexd = (PFNGLINDEXDPROC)load("glIndexd");
+ glad_glIndexdv = (PFNGLINDEXDVPROC)load("glIndexdv");
+ glad_glIndexf = (PFNGLINDEXFPROC)load("glIndexf");
+ glad_glIndexfv = (PFNGLINDEXFVPROC)load("glIndexfv");
+ glad_glIndexi = (PFNGLINDEXIPROC)load("glIndexi");
+ glad_glIndexiv = (PFNGLINDEXIVPROC)load("glIndexiv");
+ glad_glIndexs = (PFNGLINDEXSPROC)load("glIndexs");
+ glad_glIndexsv = (PFNGLINDEXSVPROC)load("glIndexsv");
+ glad_glNormal3b = (PFNGLNORMAL3BPROC)load("glNormal3b");
+ glad_glNormal3bv = (PFNGLNORMAL3BVPROC)load("glNormal3bv");
+ glad_glNormal3d = (PFNGLNORMAL3DPROC)load("glNormal3d");
+ glad_glNormal3dv = (PFNGLNORMAL3DVPROC)load("glNormal3dv");
+ glad_glNormal3f = (PFNGLNORMAL3FPROC)load("glNormal3f");
+ glad_glNormal3fv = (PFNGLNORMAL3FVPROC)load("glNormal3fv");
+ glad_glNormal3i = (PFNGLNORMAL3IPROC)load("glNormal3i");
+ glad_glNormal3iv = (PFNGLNORMAL3IVPROC)load("glNormal3iv");
+ glad_glNormal3s = (PFNGLNORMAL3SPROC)load("glNormal3s");
+ glad_glNormal3sv = (PFNGLNORMAL3SVPROC)load("glNormal3sv");
+ glad_glRasterPos2d = (PFNGLRASTERPOS2DPROC)load("glRasterPos2d");
+ glad_glRasterPos2dv = (PFNGLRASTERPOS2DVPROC)load("glRasterPos2dv");
+ glad_glRasterPos2f = (PFNGLRASTERPOS2FPROC)load("glRasterPos2f");
+ glad_glRasterPos2fv = (PFNGLRASTERPOS2FVPROC)load("glRasterPos2fv");
+ glad_glRasterPos2i = (PFNGLRASTERPOS2IPROC)load("glRasterPos2i");
+ glad_glRasterPos2iv = (PFNGLRASTERPOS2IVPROC)load("glRasterPos2iv");
+ glad_glRasterPos2s = (PFNGLRASTERPOS2SPROC)load("glRasterPos2s");
+ glad_glRasterPos2sv = (PFNGLRASTERPOS2SVPROC)load("glRasterPos2sv");
+ glad_glRasterPos3d = (PFNGLRASTERPOS3DPROC)load("glRasterPos3d");
+ glad_glRasterPos3dv = (PFNGLRASTERPOS3DVPROC)load("glRasterPos3dv");
+ glad_glRasterPos3f = (PFNGLRASTERPOS3FPROC)load("glRasterPos3f");
+ glad_glRasterPos3fv = (PFNGLRASTERPOS3FVPROC)load("glRasterPos3fv");
+ glad_glRasterPos3i = (PFNGLRASTERPOS3IPROC)load("glRasterPos3i");
+ glad_glRasterPos3iv = (PFNGLRASTERPOS3IVPROC)load("glRasterPos3iv");
+ glad_glRasterPos3s = (PFNGLRASTERPOS3SPROC)load("glRasterPos3s");
+ glad_glRasterPos3sv = (PFNGLRASTERPOS3SVPROC)load("glRasterPos3sv");
+ glad_glRasterPos4d = (PFNGLRASTERPOS4DPROC)load("glRasterPos4d");
+ glad_glRasterPos4dv = (PFNGLRASTERPOS4DVPROC)load("glRasterPos4dv");
+ glad_glRasterPos4f = (PFNGLRASTERPOS4FPROC)load("glRasterPos4f");
+ glad_glRasterPos4fv = (PFNGLRASTERPOS4FVPROC)load("glRasterPos4fv");
+ glad_glRasterPos4i = (PFNGLRASTERPOS4IPROC)load("glRasterPos4i");
+ glad_glRasterPos4iv = (PFNGLRASTERPOS4IVPROC)load("glRasterPos4iv");
+ glad_glRasterPos4s = (PFNGLRASTERPOS4SPROC)load("glRasterPos4s");
+ glad_glRasterPos4sv = (PFNGLRASTERPOS4SVPROC)load("glRasterPos4sv");
+ glad_glRectd = (PFNGLRECTDPROC)load("glRectd");
+ glad_glRectdv = (PFNGLRECTDVPROC)load("glRectdv");
+ glad_glRectf = (PFNGLRECTFPROC)load("glRectf");
+ glad_glRectfv = (PFNGLRECTFVPROC)load("glRectfv");
+ glad_glRecti = (PFNGLRECTIPROC)load("glRecti");
+ glad_glRectiv = (PFNGLRECTIVPROC)load("glRectiv");
+ glad_glRects = (PFNGLRECTSPROC)load("glRects");
+ glad_glRectsv = (PFNGLRECTSVPROC)load("glRectsv");
+ glad_glTexCoord1d = (PFNGLTEXCOORD1DPROC)load("glTexCoord1d");
+ glad_glTexCoord1dv = (PFNGLTEXCOORD1DVPROC)load("glTexCoord1dv");
+ glad_glTexCoord1f = (PFNGLTEXCOORD1FPROC)load("glTexCoord1f");
+ glad_glTexCoord1fv = (PFNGLTEXCOORD1FVPROC)load("glTexCoord1fv");
+ glad_glTexCoord1i = (PFNGLTEXCOORD1IPROC)load("glTexCoord1i");
+ glad_glTexCoord1iv = (PFNGLTEXCOORD1IVPROC)load("glTexCoord1iv");
+ glad_glTexCoord1s = (PFNGLTEXCOORD1SPROC)load("glTexCoord1s");
+ glad_glTexCoord1sv = (PFNGLTEXCOORD1SVPROC)load("glTexCoord1sv");
+ glad_glTexCoord2d = (PFNGLTEXCOORD2DPROC)load("glTexCoord2d");
+ glad_glTexCoord2dv = (PFNGLTEXCOORD2DVPROC)load("glTexCoord2dv");
+ glad_glTexCoord2f = (PFNGLTEXCOORD2FPROC)load("glTexCoord2f");
+ glad_glTexCoord2fv = (PFNGLTEXCOORD2FVPROC)load("glTexCoord2fv");
+ glad_glTexCoord2i = (PFNGLTEXCOORD2IPROC)load("glTexCoord2i");
+ glad_glTexCoord2iv = (PFNGLTEXCOORD2IVPROC)load("glTexCoord2iv");
+ glad_glTexCoord2s = (PFNGLTEXCOORD2SPROC)load("glTexCoord2s");
+ glad_glTexCoord2sv = (PFNGLTEXCOORD2SVPROC)load("glTexCoord2sv");
+ glad_glTexCoord3d = (PFNGLTEXCOORD3DPROC)load("glTexCoord3d");
+ glad_glTexCoord3dv = (PFNGLTEXCOORD3DVPROC)load("glTexCoord3dv");
+ glad_glTexCoord3f = (PFNGLTEXCOORD3FPROC)load("glTexCoord3f");
+ glad_glTexCoord3fv = (PFNGLTEXCOORD3FVPROC)load("glTexCoord3fv");
+ glad_glTexCoord3i = (PFNGLTEXCOORD3IPROC)load("glTexCoord3i");
+ glad_glTexCoord3iv = (PFNGLTEXCOORD3IVPROC)load("glTexCoord3iv");
+ glad_glTexCoord3s = (PFNGLTEXCOORD3SPROC)load("glTexCoord3s");
+ glad_glTexCoord3sv = (PFNGLTEXCOORD3SVPROC)load("glTexCoord3sv");
+ glad_glTexCoord4d = (PFNGLTEXCOORD4DPROC)load("glTexCoord4d");
+ glad_glTexCoord4dv = (PFNGLTEXCOORD4DVPROC)load("glTexCoord4dv");
+ glad_glTexCoord4f = (PFNGLTEXCOORD4FPROC)load("glTexCoord4f");
+ glad_glTexCoord4fv = (PFNGLTEXCOORD4FVPROC)load("glTexCoord4fv");
+ glad_glTexCoord4i = (PFNGLTEXCOORD4IPROC)load("glTexCoord4i");
+ glad_glTexCoord4iv = (PFNGLTEXCOORD4IVPROC)load("glTexCoord4iv");
+ glad_glTexCoord4s = (PFNGLTEXCOORD4SPROC)load("glTexCoord4s");
+ glad_glTexCoord4sv = (PFNGLTEXCOORD4SVPROC)load("glTexCoord4sv");
+ glad_glVertex2d = (PFNGLVERTEX2DPROC)load("glVertex2d");
+ glad_glVertex2dv = (PFNGLVERTEX2DVPROC)load("glVertex2dv");
+ glad_glVertex2f = (PFNGLVERTEX2FPROC)load("glVertex2f");
+ glad_glVertex2fv = (PFNGLVERTEX2FVPROC)load("glVertex2fv");
+ glad_glVertex2i = (PFNGLVERTEX2IPROC)load("glVertex2i");
+ glad_glVertex2iv = (PFNGLVERTEX2IVPROC)load("glVertex2iv");
+ glad_glVertex2s = (PFNGLVERTEX2SPROC)load("glVertex2s");
+ glad_glVertex2sv = (PFNGLVERTEX2SVPROC)load("glVertex2sv");
+ glad_glVertex3d = (PFNGLVERTEX3DPROC)load("glVertex3d");
+ glad_glVertex3dv = (PFNGLVERTEX3DVPROC)load("glVertex3dv");
+ glad_glVertex3f = (PFNGLVERTEX3FPROC)load("glVertex3f");
+ glad_glVertex3fv = (PFNGLVERTEX3FVPROC)load("glVertex3fv");
+ glad_glVertex3i = (PFNGLVERTEX3IPROC)load("glVertex3i");
+ glad_glVertex3iv = (PFNGLVERTEX3IVPROC)load("glVertex3iv");
+ glad_glVertex3s = (PFNGLVERTEX3SPROC)load("glVertex3s");
+ glad_glVertex3sv = (PFNGLVERTEX3SVPROC)load("glVertex3sv");
+ glad_glVertex4d = (PFNGLVERTEX4DPROC)load("glVertex4d");
+ glad_glVertex4dv = (PFNGLVERTEX4DVPROC)load("glVertex4dv");
+ glad_glVertex4f = (PFNGLVERTEX4FPROC)load("glVertex4f");
+ glad_glVertex4fv = (PFNGLVERTEX4FVPROC)load("glVertex4fv");
+ glad_glVertex4i = (PFNGLVERTEX4IPROC)load("glVertex4i");
+ glad_glVertex4iv = (PFNGLVERTEX4IVPROC)load("glVertex4iv");
+ glad_glVertex4s = (PFNGLVERTEX4SPROC)load("glVertex4s");
+ glad_glVertex4sv = (PFNGLVERTEX4SVPROC)load("glVertex4sv");
+ glad_glClipPlane = (PFNGLCLIPPLANEPROC)load("glClipPlane");
+ glad_glColorMaterial = (PFNGLCOLORMATERIALPROC)load("glColorMaterial");
+ glad_glFogf = (PFNGLFOGFPROC)load("glFogf");
+ glad_glFogfv = (PFNGLFOGFVPROC)load("glFogfv");
+ glad_glFogi = (PFNGLFOGIPROC)load("glFogi");
+ glad_glFogiv = (PFNGLFOGIVPROC)load("glFogiv");
+ glad_glLightf = (PFNGLLIGHTFPROC)load("glLightf");
+ glad_glLightfv = (PFNGLLIGHTFVPROC)load("glLightfv");
+ glad_glLighti = (PFNGLLIGHTIPROC)load("glLighti");
+ glad_glLightiv = (PFNGLLIGHTIVPROC)load("glLightiv");
+ glad_glLightModelf = (PFNGLLIGHTMODELFPROC)load("glLightModelf");
+ glad_glLightModelfv = (PFNGLLIGHTMODELFVPROC)load("glLightModelfv");
+ glad_glLightModeli = (PFNGLLIGHTMODELIPROC)load("glLightModeli");
+ glad_glLightModeliv = (PFNGLLIGHTMODELIVPROC)load("glLightModeliv");
+ glad_glLineStipple = (PFNGLLINESTIPPLEPROC)load("glLineStipple");
+ glad_glMaterialf = (PFNGLMATERIALFPROC)load("glMaterialf");
+ glad_glMaterialfv = (PFNGLMATERIALFVPROC)load("glMaterialfv");
+ glad_glMateriali = (PFNGLMATERIALIPROC)load("glMateriali");
+ glad_glMaterialiv = (PFNGLMATERIALIVPROC)load("glMaterialiv");
+ glad_glPolygonStipple = (PFNGLPOLYGONSTIPPLEPROC)load("glPolygonStipple");
+ glad_glShadeModel = (PFNGLSHADEMODELPROC)load("glShadeModel");
+ glad_glTexEnvf = (PFNGLTEXENVFPROC)load("glTexEnvf");
+ glad_glTexEnvfv = (PFNGLTEXENVFVPROC)load("glTexEnvfv");
+ glad_glTexEnvi = (PFNGLTEXENVIPROC)load("glTexEnvi");
+ glad_glTexEnviv = (PFNGLTEXENVIVPROC)load("glTexEnviv");
+ glad_glTexGend = (PFNGLTEXGENDPROC)load("glTexGend");
+ glad_glTexGendv = (PFNGLTEXGENDVPROC)load("glTexGendv");
+ glad_glTexGenf = (PFNGLTEXGENFPROC)load("glTexGenf");
+ glad_glTexGenfv = (PFNGLTEXGENFVPROC)load("glTexGenfv");
+ glad_glTexGeni = (PFNGLTEXGENIPROC)load("glTexGeni");
+ glad_glTexGeniv = (PFNGLTEXGENIVPROC)load("glTexGeniv");
+ glad_glFeedbackBuffer = (PFNGLFEEDBACKBUFFERPROC)load("glFeedbackBuffer");
+ glad_glSelectBuffer = (PFNGLSELECTBUFFERPROC)load("glSelectBuffer");
+ glad_glRenderMode = (PFNGLRENDERMODEPROC)load("glRenderMode");
+ glad_glInitNames = (PFNGLINITNAMESPROC)load("glInitNames");
+ glad_glLoadName = (PFNGLLOADNAMEPROC)load("glLoadName");
+ glad_glPassThrough = (PFNGLPASSTHROUGHPROC)load("glPassThrough");
+ glad_glPopName = (PFNGLPOPNAMEPROC)load("glPopName");
+ glad_glPushName = (PFNGLPUSHNAMEPROC)load("glPushName");
+ glad_glClearAccum = (PFNGLCLEARACCUMPROC)load("glClearAccum");
+ glad_glClearIndex = (PFNGLCLEARINDEXPROC)load("glClearIndex");
+ glad_glIndexMask = (PFNGLINDEXMASKPROC)load("glIndexMask");
+ glad_glAccum = (PFNGLACCUMPROC)load("glAccum");
+ glad_glPopAttrib = (PFNGLPOPATTRIBPROC)load("glPopAttrib");
+ glad_glPushAttrib = (PFNGLPUSHATTRIBPROC)load("glPushAttrib");
+ glad_glMap1d = (PFNGLMAP1DPROC)load("glMap1d");
+ glad_glMap1f = (PFNGLMAP1FPROC)load("glMap1f");
+ glad_glMap2d = (PFNGLMAP2DPROC)load("glMap2d");
+ glad_glMap2f = (PFNGLMAP2FPROC)load("glMap2f");
+ glad_glMapGrid1d = (PFNGLMAPGRID1DPROC)load("glMapGrid1d");
+ glad_glMapGrid1f = (PFNGLMAPGRID1FPROC)load("glMapGrid1f");
+ glad_glMapGrid2d = (PFNGLMAPGRID2DPROC)load("glMapGrid2d");
+ glad_glMapGrid2f = (PFNGLMAPGRID2FPROC)load("glMapGrid2f");
+ glad_glEvalCoord1d = (PFNGLEVALCOORD1DPROC)load("glEvalCoord1d");
+ glad_glEvalCoord1dv = (PFNGLEVALCOORD1DVPROC)load("glEvalCoord1dv");
+ glad_glEvalCoord1f = (PFNGLEVALCOORD1FPROC)load("glEvalCoord1f");
+ glad_glEvalCoord1fv = (PFNGLEVALCOORD1FVPROC)load("glEvalCoord1fv");
+ glad_glEvalCoord2d = (PFNGLEVALCOORD2DPROC)load("glEvalCoord2d");
+ glad_glEvalCoord2dv = (PFNGLEVALCOORD2DVPROC)load("glEvalCoord2dv");
+ glad_glEvalCoord2f = (PFNGLEVALCOORD2FPROC)load("glEvalCoord2f");
+ glad_glEvalCoord2fv = (PFNGLEVALCOORD2FVPROC)load("glEvalCoord2fv");
+ glad_glEvalMesh1 = (PFNGLEVALMESH1PROC)load("glEvalMesh1");
+ glad_glEvalPoint1 = (PFNGLEVALPOINT1PROC)load("glEvalPoint1");
+ glad_glEvalMesh2 = (PFNGLEVALMESH2PROC)load("glEvalMesh2");
+ glad_glEvalPoint2 = (PFNGLEVALPOINT2PROC)load("glEvalPoint2");
+ glad_glAlphaFunc = (PFNGLALPHAFUNCPROC)load("glAlphaFunc");
+ glad_glPixelZoom = (PFNGLPIXELZOOMPROC)load("glPixelZoom");
+ glad_glPixelTransferf = (PFNGLPIXELTRANSFERFPROC)load("glPixelTransferf");
+ glad_glPixelTransferi = (PFNGLPIXELTRANSFERIPROC)load("glPixelTransferi");
+ glad_glPixelMapfv = (PFNGLPIXELMAPFVPROC)load("glPixelMapfv");
+ glad_glPixelMapuiv = (PFNGLPIXELMAPUIVPROC)load("glPixelMapuiv");
+ glad_glPixelMapusv = (PFNGLPIXELMAPUSVPROC)load("glPixelMapusv");
+ glad_glCopyPixels = (PFNGLCOPYPIXELSPROC)load("glCopyPixels");
+ glad_glDrawPixels = (PFNGLDRAWPIXELSPROC)load("glDrawPixels");
+ glad_glGetClipPlane = (PFNGLGETCLIPPLANEPROC)load("glGetClipPlane");
+ glad_glGetLightfv = (PFNGLGETLIGHTFVPROC)load("glGetLightfv");
+ glad_glGetLightiv = (PFNGLGETLIGHTIVPROC)load("glGetLightiv");
+ glad_glGetMapdv = (PFNGLGETMAPDVPROC)load("glGetMapdv");
+ glad_glGetMapfv = (PFNGLGETMAPFVPROC)load("glGetMapfv");
+ glad_glGetMapiv = (PFNGLGETMAPIVPROC)load("glGetMapiv");
+ glad_glGetMaterialfv = (PFNGLGETMATERIALFVPROC)load("glGetMaterialfv");
+ glad_glGetMaterialiv = (PFNGLGETMATERIALIVPROC)load("glGetMaterialiv");
+ glad_glGetPixelMapfv = (PFNGLGETPIXELMAPFVPROC)load("glGetPixelMapfv");
+ glad_glGetPixelMapuiv = (PFNGLGETPIXELMAPUIVPROC)load("glGetPixelMapuiv");
+ glad_glGetPixelMapusv = (PFNGLGETPIXELMAPUSVPROC)load("glGetPixelMapusv");
+ glad_glGetPolygonStipple = (PFNGLGETPOLYGONSTIPPLEPROC)load("glGetPolygonStipple");
+ glad_glGetTexEnvfv = (PFNGLGETTEXENVFVPROC)load("glGetTexEnvfv");
+ glad_glGetTexEnviv = (PFNGLGETTEXENVIVPROC)load("glGetTexEnviv");
+ glad_glGetTexGendv = (PFNGLGETTEXGENDVPROC)load("glGetTexGendv");
+ glad_glGetTexGenfv = (PFNGLGETTEXGENFVPROC)load("glGetTexGenfv");
+ glad_glGetTexGeniv = (PFNGLGETTEXGENIVPROC)load("glGetTexGeniv");
+ glad_glIsList = (PFNGLISLISTPROC)load("glIsList");
+ glad_glFrustum = (PFNGLFRUSTUMPROC)load("glFrustum");
+ glad_glLoadIdentity = (PFNGLLOADIDENTITYPROC)load("glLoadIdentity");
+ glad_glLoadMatrixf = (PFNGLLOADMATRIXFPROC)load("glLoadMatrixf");
+ glad_glLoadMatrixd = (PFNGLLOADMATRIXDPROC)load("glLoadMatrixd");
+ glad_glMatrixMode = (PFNGLMATRIXMODEPROC)load("glMatrixMode");
+ glad_glMultMatrixf = (PFNGLMULTMATRIXFPROC)load("glMultMatrixf");
+ glad_glMultMatrixd = (PFNGLMULTMATRIXDPROC)load("glMultMatrixd");
+ glad_glOrtho = (PFNGLORTHOPROC)load("glOrtho");
+ glad_glPopMatrix = (PFNGLPOPMATRIXPROC)load("glPopMatrix");
+ glad_glPushMatrix = (PFNGLPUSHMATRIXPROC)load("glPushMatrix");
+ glad_glRotated = (PFNGLROTATEDPROC)load("glRotated");
+ glad_glRotatef = (PFNGLROTATEFPROC)load("glRotatef");
+ glad_glScaled = (PFNGLSCALEDPROC)load("glScaled");
+ glad_glScalef = (PFNGLSCALEFPROC)load("glScalef");
+ glad_glTranslated = (PFNGLTRANSLATEDPROC)load("glTranslated");
+ glad_glTranslatef = (PFNGLTRANSLATEFPROC)load("glTranslatef");
+}
+static void load_GL_VERSION_1_1(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_1_1) return;
+ glad_glDrawArrays = (PFNGLDRAWARRAYSPROC)load("glDrawArrays");
+ glad_glDrawElements = (PFNGLDRAWELEMENTSPROC)load("glDrawElements");
+ glad_glGetPointerv = (PFNGLGETPOINTERVPROC)load("glGetPointerv");
+ glad_glPolygonOffset = (PFNGLPOLYGONOFFSETPROC)load("glPolygonOffset");
+ glad_glCopyTexImage1D = (PFNGLCOPYTEXIMAGE1DPROC)load("glCopyTexImage1D");
+ glad_glCopyTexImage2D = (PFNGLCOPYTEXIMAGE2DPROC)load("glCopyTexImage2D");
+ glad_glCopyTexSubImage1D = (PFNGLCOPYTEXSUBIMAGE1DPROC)load("glCopyTexSubImage1D");
+ glad_glCopyTexSubImage2D = (PFNGLCOPYTEXSUBIMAGE2DPROC)load("glCopyTexSubImage2D");
+ glad_glTexSubImage1D = (PFNGLTEXSUBIMAGE1DPROC)load("glTexSubImage1D");
+ glad_glTexSubImage2D = (PFNGLTEXSUBIMAGE2DPROC)load("glTexSubImage2D");
+ glad_glBindTexture = (PFNGLBINDTEXTUREPROC)load("glBindTexture");
+ glad_glDeleteTextures = (PFNGLDELETETEXTURESPROC)load("glDeleteTextures");
+ glad_glGenTextures = (PFNGLGENTEXTURESPROC)load("glGenTextures");
+ glad_glIsTexture = (PFNGLISTEXTUREPROC)load("glIsTexture");
+ glad_glArrayElement = (PFNGLARRAYELEMENTPROC)load("glArrayElement");
+ glad_glColorPointer = (PFNGLCOLORPOINTERPROC)load("glColorPointer");
+ glad_glDisableClientState = (PFNGLDISABLECLIENTSTATEPROC)load("glDisableClientState");
+ glad_glEdgeFlagPointer = (PFNGLEDGEFLAGPOINTERPROC)load("glEdgeFlagPointer");
+ glad_glEnableClientState = (PFNGLENABLECLIENTSTATEPROC)load("glEnableClientState");
+ glad_glIndexPointer = (PFNGLINDEXPOINTERPROC)load("glIndexPointer");
+ glad_glInterleavedArrays = (PFNGLINTERLEAVEDARRAYSPROC)load("glInterleavedArrays");
+ glad_glNormalPointer = (PFNGLNORMALPOINTERPROC)load("glNormalPointer");
+ glad_glTexCoordPointer = (PFNGLTEXCOORDPOINTERPROC)load("glTexCoordPointer");
+ glad_glVertexPointer = (PFNGLVERTEXPOINTERPROC)load("glVertexPointer");
+ glad_glAreTexturesResident = (PFNGLARETEXTURESRESIDENTPROC)load("glAreTexturesResident");
+ glad_glPrioritizeTextures = (PFNGLPRIORITIZETEXTURESPROC)load("glPrioritizeTextures");
+ glad_glIndexub = (PFNGLINDEXUBPROC)load("glIndexub");
+ glad_glIndexubv = (PFNGLINDEXUBVPROC)load("glIndexubv");
+ glad_glPopClientAttrib = (PFNGLPOPCLIENTATTRIBPROC)load("glPopClientAttrib");
+ glad_glPushClientAttrib = (PFNGLPUSHCLIENTATTRIBPROC)load("glPushClientAttrib");
+}
+static void load_GL_VERSION_1_2(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_1_2) return;
+ glad_glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)load("glDrawRangeElements");
+ glad_glTexImage3D = (PFNGLTEXIMAGE3DPROC)load("glTexImage3D");
+ glad_glTexSubImage3D = (PFNGLTEXSUBIMAGE3DPROC)load("glTexSubImage3D");
+ glad_glCopyTexSubImage3D = (PFNGLCOPYTEXSUBIMAGE3DPROC)load("glCopyTexSubImage3D");
+}
+static void load_GL_VERSION_1_3(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_1_3) return;
+ glad_glActiveTexture = (PFNGLACTIVETEXTUREPROC)load("glActiveTexture");
+ glad_glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC)load("glSampleCoverage");
+ glad_glCompressedTexImage3D = (PFNGLCOMPRESSEDTEXIMAGE3DPROC)load("glCompressedTexImage3D");
+ glad_glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC)load("glCompressedTexImage2D");
+ glad_glCompressedTexImage1D = (PFNGLCOMPRESSEDTEXIMAGE1DPROC)load("glCompressedTexImage1D");
+ glad_glCompressedTexSubImage3D = (PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC)load("glCompressedTexSubImage3D");
+ glad_glCompressedTexSubImage2D = (PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)load("glCompressedTexSubImage2D");
+ glad_glCompressedTexSubImage1D = (PFNGLCOMPRESSEDTEXSUBIMAGE1DPROC)load("glCompressedTexSubImage1D");
+ glad_glGetCompressedTexImage = (PFNGLGETCOMPRESSEDTEXIMAGEPROC)load("glGetCompressedTexImage");
+ glad_glClientActiveTexture = (PFNGLCLIENTACTIVETEXTUREPROC)load("glClientActiveTexture");
+ glad_glMultiTexCoord1d = (PFNGLMULTITEXCOORD1DPROC)load("glMultiTexCoord1d");
+ glad_glMultiTexCoord1dv = (PFNGLMULTITEXCOORD1DVPROC)load("glMultiTexCoord1dv");
+ glad_glMultiTexCoord1f = (PFNGLMULTITEXCOORD1FPROC)load("glMultiTexCoord1f");
+ glad_glMultiTexCoord1fv = (PFNGLMULTITEXCOORD1FVPROC)load("glMultiTexCoord1fv");
+ glad_glMultiTexCoord1i = (PFNGLMULTITEXCOORD1IPROC)load("glMultiTexCoord1i");
+ glad_glMultiTexCoord1iv = (PFNGLMULTITEXCOORD1IVPROC)load("glMultiTexCoord1iv");
+ glad_glMultiTexCoord1s = (PFNGLMULTITEXCOORD1SPROC)load("glMultiTexCoord1s");
+ glad_glMultiTexCoord1sv = (PFNGLMULTITEXCOORD1SVPROC)load("glMultiTexCoord1sv");
+ glad_glMultiTexCoord2d = (PFNGLMULTITEXCOORD2DPROC)load("glMultiTexCoord2d");
+ glad_glMultiTexCoord2dv = (PFNGLMULTITEXCOORD2DVPROC)load("glMultiTexCoord2dv");
+ glad_glMultiTexCoord2f = (PFNGLMULTITEXCOORD2FPROC)load("glMultiTexCoord2f");
+ glad_glMultiTexCoord2fv = (PFNGLMULTITEXCOORD2FVPROC)load("glMultiTexCoord2fv");
+ glad_glMultiTexCoord2i = (PFNGLMULTITEXCOORD2IPROC)load("glMultiTexCoord2i");
+ glad_glMultiTexCoord2iv = (PFNGLMULTITEXCOORD2IVPROC)load("glMultiTexCoord2iv");
+ glad_glMultiTexCoord2s = (PFNGLMULTITEXCOORD2SPROC)load("glMultiTexCoord2s");
+ glad_glMultiTexCoord2sv = (PFNGLMULTITEXCOORD2SVPROC)load("glMultiTexCoord2sv");
+ glad_glMultiTexCoord3d = (PFNGLMULTITEXCOORD3DPROC)load("glMultiTexCoord3d");
+ glad_glMultiTexCoord3dv = (PFNGLMULTITEXCOORD3DVPROC)load("glMultiTexCoord3dv");
+ glad_glMultiTexCoord3f = (PFNGLMULTITEXCOORD3FPROC)load("glMultiTexCoord3f");
+ glad_glMultiTexCoord3fv = (PFNGLMULTITEXCOORD3FVPROC)load("glMultiTexCoord3fv");
+ glad_glMultiTexCoord3i = (PFNGLMULTITEXCOORD3IPROC)load("glMultiTexCoord3i");
+ glad_glMultiTexCoord3iv = (PFNGLMULTITEXCOORD3IVPROC)load("glMultiTexCoord3iv");
+ glad_glMultiTexCoord3s = (PFNGLMULTITEXCOORD3SPROC)load("glMultiTexCoord3s");
+ glad_glMultiTexCoord3sv = (PFNGLMULTITEXCOORD3SVPROC)load("glMultiTexCoord3sv");
+ glad_glMultiTexCoord4d = (PFNGLMULTITEXCOORD4DPROC)load("glMultiTexCoord4d");
+ glad_glMultiTexCoord4dv = (PFNGLMULTITEXCOORD4DVPROC)load("glMultiTexCoord4dv");
+ glad_glMultiTexCoord4f = (PFNGLMULTITEXCOORD4FPROC)load("glMultiTexCoord4f");
+ glad_glMultiTexCoord4fv = (PFNGLMULTITEXCOORD4FVPROC)load("glMultiTexCoord4fv");
+ glad_glMultiTexCoord4i = (PFNGLMULTITEXCOORD4IPROC)load("glMultiTexCoord4i");
+ glad_glMultiTexCoord4iv = (PFNGLMULTITEXCOORD4IVPROC)load("glMultiTexCoord4iv");
+ glad_glMultiTexCoord4s = (PFNGLMULTITEXCOORD4SPROC)load("glMultiTexCoord4s");
+ glad_glMultiTexCoord4sv = (PFNGLMULTITEXCOORD4SVPROC)load("glMultiTexCoord4sv");
+ glad_glLoadTransposeMatrixf = (PFNGLLOADTRANSPOSEMATRIXFPROC)load("glLoadTransposeMatrixf");
+ glad_glLoadTransposeMatrixd = (PFNGLLOADTRANSPOSEMATRIXDPROC)load("glLoadTransposeMatrixd");
+ glad_glMultTransposeMatrixf = (PFNGLMULTTRANSPOSEMATRIXFPROC)load("glMultTransposeMatrixf");
+ glad_glMultTransposeMatrixd = (PFNGLMULTTRANSPOSEMATRIXDPROC)load("glMultTransposeMatrixd");
+}
+static void load_GL_VERSION_1_4(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_1_4) return;
+ glad_glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC)load("glBlendFuncSeparate");
+ glad_glMultiDrawArrays = (PFNGLMULTIDRAWARRAYSPROC)load("glMultiDrawArrays");
+ glad_glMultiDrawElements = (PFNGLMULTIDRAWELEMENTSPROC)load("glMultiDrawElements");
+ glad_glPointParameterf = (PFNGLPOINTPARAMETERFPROC)load("glPointParameterf");
+ glad_glPointParameterfv = (PFNGLPOINTPARAMETERFVPROC)load("glPointParameterfv");
+ glad_glPointParameteri = (PFNGLPOINTPARAMETERIPROC)load("glPointParameteri");
+ glad_glPointParameteriv = (PFNGLPOINTPARAMETERIVPROC)load("glPointParameteriv");
+ glad_glFogCoordf = (PFNGLFOGCOORDFPROC)load("glFogCoordf");
+ glad_glFogCoordfv = (PFNGLFOGCOORDFVPROC)load("glFogCoordfv");
+ glad_glFogCoordd = (PFNGLFOGCOORDDPROC)load("glFogCoordd");
+ glad_glFogCoorddv = (PFNGLFOGCOORDDVPROC)load("glFogCoorddv");
+ glad_glFogCoordPointer = (PFNGLFOGCOORDPOINTERPROC)load("glFogCoordPointer");
+ glad_glSecondaryColor3b = (PFNGLSECONDARYCOLOR3BPROC)load("glSecondaryColor3b");
+ glad_glSecondaryColor3bv = (PFNGLSECONDARYCOLOR3BVPROC)load("glSecondaryColor3bv");
+ glad_glSecondaryColor3d = (PFNGLSECONDARYCOLOR3DPROC)load("glSecondaryColor3d");
+ glad_glSecondaryColor3dv = (PFNGLSECONDARYCOLOR3DVPROC)load("glSecondaryColor3dv");
+ glad_glSecondaryColor3f = (PFNGLSECONDARYCOLOR3FPROC)load("glSecondaryColor3f");
+ glad_glSecondaryColor3fv = (PFNGLSECONDARYCOLOR3FVPROC)load("glSecondaryColor3fv");
+ glad_glSecondaryColor3i = (PFNGLSECONDARYCOLOR3IPROC)load("glSecondaryColor3i");
+ glad_glSecondaryColor3iv = (PFNGLSECONDARYCOLOR3IVPROC)load("glSecondaryColor3iv");
+ glad_glSecondaryColor3s = (PFNGLSECONDARYCOLOR3SPROC)load("glSecondaryColor3s");
+ glad_glSecondaryColor3sv = (PFNGLSECONDARYCOLOR3SVPROC)load("glSecondaryColor3sv");
+ glad_glSecondaryColor3ub = (PFNGLSECONDARYCOLOR3UBPROC)load("glSecondaryColor3ub");
+ glad_glSecondaryColor3ubv = (PFNGLSECONDARYCOLOR3UBVPROC)load("glSecondaryColor3ubv");
+ glad_glSecondaryColor3ui = (PFNGLSECONDARYCOLOR3UIPROC)load("glSecondaryColor3ui");
+ glad_glSecondaryColor3uiv = (PFNGLSECONDARYCOLOR3UIVPROC)load("glSecondaryColor3uiv");
+ glad_glSecondaryColor3us = (PFNGLSECONDARYCOLOR3USPROC)load("glSecondaryColor3us");
+ glad_glSecondaryColor3usv = (PFNGLSECONDARYCOLOR3USVPROC)load("glSecondaryColor3usv");
+ glad_glSecondaryColorPointer = (PFNGLSECONDARYCOLORPOINTERPROC)load("glSecondaryColorPointer");
+ glad_glWindowPos2d = (PFNGLWINDOWPOS2DPROC)load("glWindowPos2d");
+ glad_glWindowPos2dv = (PFNGLWINDOWPOS2DVPROC)load("glWindowPos2dv");
+ glad_glWindowPos2f = (PFNGLWINDOWPOS2FPROC)load("glWindowPos2f");
+ glad_glWindowPos2fv = (PFNGLWINDOWPOS2FVPROC)load("glWindowPos2fv");
+ glad_glWindowPos2i = (PFNGLWINDOWPOS2IPROC)load("glWindowPos2i");
+ glad_glWindowPos2iv = (PFNGLWINDOWPOS2IVPROC)load("glWindowPos2iv");
+ glad_glWindowPos2s = (PFNGLWINDOWPOS2SPROC)load("glWindowPos2s");
+ glad_glWindowPos2sv = (PFNGLWINDOWPOS2SVPROC)load("glWindowPos2sv");
+ glad_glWindowPos3d = (PFNGLWINDOWPOS3DPROC)load("glWindowPos3d");
+ glad_glWindowPos3dv = (PFNGLWINDOWPOS3DVPROC)load("glWindowPos3dv");
+ glad_glWindowPos3f = (PFNGLWINDOWPOS3FPROC)load("glWindowPos3f");
+ glad_glWindowPos3fv = (PFNGLWINDOWPOS3FVPROC)load("glWindowPos3fv");
+ glad_glWindowPos3i = (PFNGLWINDOWPOS3IPROC)load("glWindowPos3i");
+ glad_glWindowPos3iv = (PFNGLWINDOWPOS3IVPROC)load("glWindowPos3iv");
+ glad_glWindowPos3s = (PFNGLWINDOWPOS3SPROC)load("glWindowPos3s");
+ glad_glWindowPos3sv = (PFNGLWINDOWPOS3SVPROC)load("glWindowPos3sv");
+ glad_glBlendColor = (PFNGLBLENDCOLORPROC)load("glBlendColor");
+ glad_glBlendEquation = (PFNGLBLENDEQUATIONPROC)load("glBlendEquation");
+}
+static void load_GL_VERSION_1_5(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_1_5) return;
+ glad_glGenQueries = (PFNGLGENQUERIESPROC)load("glGenQueries");
+ glad_glDeleteQueries = (PFNGLDELETEQUERIESPROC)load("glDeleteQueries");
+ glad_glIsQuery = (PFNGLISQUERYPROC)load("glIsQuery");
+ glad_glBeginQuery = (PFNGLBEGINQUERYPROC)load("glBeginQuery");
+ glad_glEndQuery = (PFNGLENDQUERYPROC)load("glEndQuery");
+ glad_glGetQueryiv = (PFNGLGETQUERYIVPROC)load("glGetQueryiv");
+ glad_glGetQueryObjectiv = (PFNGLGETQUERYOBJECTIVPROC)load("glGetQueryObjectiv");
+ glad_glGetQueryObjectuiv = (PFNGLGETQUERYOBJECTUIVPROC)load("glGetQueryObjectuiv");
+ glad_glBindBuffer = (PFNGLBINDBUFFERPROC)load("glBindBuffer");
+ glad_glDeleteBuffers = (PFNGLDELETEBUFFERSPROC)load("glDeleteBuffers");
+ glad_glGenBuffers = (PFNGLGENBUFFERSPROC)load("glGenBuffers");
+ glad_glIsBuffer = (PFNGLISBUFFERPROC)load("glIsBuffer");
+ glad_glBufferData = (PFNGLBUFFERDATAPROC)load("glBufferData");
+ glad_glBufferSubData = (PFNGLBUFFERSUBDATAPROC)load("glBufferSubData");
+ glad_glGetBufferSubData = (PFNGLGETBUFFERSUBDATAPROC)load("glGetBufferSubData");
+ glad_glMapBuffer = (PFNGLMAPBUFFERPROC)load("glMapBuffer");
+ glad_glUnmapBuffer = (PFNGLUNMAPBUFFERPROC)load("glUnmapBuffer");
+ glad_glGetBufferParameteriv = (PFNGLGETBUFFERPARAMETERIVPROC)load("glGetBufferParameteriv");
+ glad_glGetBufferPointerv = (PFNGLGETBUFFERPOINTERVPROC)load("glGetBufferPointerv");
+}
+static void load_GL_VERSION_2_0(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_2_0) return;
+ glad_glBlendEquationSeparate = (PFNGLBLENDEQUATIONSEPARATEPROC)load("glBlendEquationSeparate");
+ glad_glDrawBuffers = (PFNGLDRAWBUFFERSPROC)load("glDrawBuffers");
+ glad_glStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC)load("glStencilOpSeparate");
+ glad_glStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC)load("glStencilFuncSeparate");
+ glad_glStencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC)load("glStencilMaskSeparate");
+ glad_glAttachShader = (PFNGLATTACHSHADERPROC)load("glAttachShader");
+ glad_glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC)load("glBindAttribLocation");
+ glad_glCompileShader = (PFNGLCOMPILESHADERPROC)load("glCompileShader");
+ glad_glCreateProgram = (PFNGLCREATEPROGRAMPROC)load("glCreateProgram");
+ glad_glCreateShader = (PFNGLCREATESHADERPROC)load("glCreateShader");
+ glad_glDeleteProgram = (PFNGLDELETEPROGRAMPROC)load("glDeleteProgram");
+ glad_glDeleteShader = (PFNGLDELETESHADERPROC)load("glDeleteShader");
+ glad_glDetachShader = (PFNGLDETACHSHADERPROC)load("glDetachShader");
+ glad_glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC)load("glDisableVertexAttribArray");
+ glad_glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC)load("glEnableVertexAttribArray");
+ glad_glGetActiveAttrib = (PFNGLGETACTIVEATTRIBPROC)load("glGetActiveAttrib");
+ glad_glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC)load("glGetActiveUniform");
+ glad_glGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC)load("glGetAttachedShaders");
+ glad_glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC)load("glGetAttribLocation");
+ glad_glGetProgramiv = (PFNGLGETPROGRAMIVPROC)load("glGetProgramiv");
+ glad_glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)load("glGetProgramInfoLog");
+ glad_glGetShaderiv = (PFNGLGETSHADERIVPROC)load("glGetShaderiv");
+ glad_glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)load("glGetShaderInfoLog");
+ glad_glGetShaderSource = (PFNGLGETSHADERSOURCEPROC)load("glGetShaderSource");
+ glad_glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)load("glGetUniformLocation");
+ glad_glGetUniformfv = (PFNGLGETUNIFORMFVPROC)load("glGetUniformfv");
+ glad_glGetUniformiv = (PFNGLGETUNIFORMIVPROC)load("glGetUniformiv");
+ glad_glGetVertexAttribdv = (PFNGLGETVERTEXATTRIBDVPROC)load("glGetVertexAttribdv");
+ glad_glGetVertexAttribfv = (PFNGLGETVERTEXATTRIBFVPROC)load("glGetVertexAttribfv");
+ glad_glGetVertexAttribiv = (PFNGLGETVERTEXATTRIBIVPROC)load("glGetVertexAttribiv");
+ glad_glGetVertexAttribPointerv = (PFNGLGETVERTEXATTRIBPOINTERVPROC)load("glGetVertexAttribPointerv");
+ glad_glIsProgram = (PFNGLISPROGRAMPROC)load("glIsProgram");
+ glad_glIsShader = (PFNGLISSHADERPROC)load("glIsShader");
+ glad_glLinkProgram = (PFNGLLINKPROGRAMPROC)load("glLinkProgram");
+ glad_glShaderSource = (PFNGLSHADERSOURCEPROC)load("glShaderSource");
+ glad_glUseProgram = (PFNGLUSEPROGRAMPROC)load("glUseProgram");
+ glad_glUniform1f = (PFNGLUNIFORM1FPROC)load("glUniform1f");
+ glad_glUniform2f = (PFNGLUNIFORM2FPROC)load("glUniform2f");
+ glad_glUniform3f = (PFNGLUNIFORM3FPROC)load("glUniform3f");
+ glad_glUniform4f = (PFNGLUNIFORM4FPROC)load("glUniform4f");
+ glad_glUniform1i = (PFNGLUNIFORM1IPROC)load("glUniform1i");
+ glad_glUniform2i = (PFNGLUNIFORM2IPROC)load("glUniform2i");
+ glad_glUniform3i = (PFNGLUNIFORM3IPROC)load("glUniform3i");
+ glad_glUniform4i = (PFNGLUNIFORM4IPROC)load("glUniform4i");
+ glad_glUniform1fv = (PFNGLUNIFORM1FVPROC)load("glUniform1fv");
+ glad_glUniform2fv = (PFNGLUNIFORM2FVPROC)load("glUniform2fv");
+ glad_glUniform3fv = (PFNGLUNIFORM3FVPROC)load("glUniform3fv");
+ glad_glUniform4fv = (PFNGLUNIFORM4FVPROC)load("glUniform4fv");
+ glad_glUniform1iv = (PFNGLUNIFORM1IVPROC)load("glUniform1iv");
+ glad_glUniform2iv = (PFNGLUNIFORM2IVPROC)load("glUniform2iv");
+ glad_glUniform3iv = (PFNGLUNIFORM3IVPROC)load("glUniform3iv");
+ glad_glUniform4iv = (PFNGLUNIFORM4IVPROC)load("glUniform4iv");
+ glad_glUniformMatrix2fv = (PFNGLUNIFORMMATRIX2FVPROC)load("glUniformMatrix2fv");
+ glad_glUniformMatrix3fv = (PFNGLUNIFORMMATRIX3FVPROC)load("glUniformMatrix3fv");
+ glad_glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC)load("glUniformMatrix4fv");
+ glad_glValidateProgram = (PFNGLVALIDATEPROGRAMPROC)load("glValidateProgram");
+ glad_glVertexAttrib1d = (PFNGLVERTEXATTRIB1DPROC)load("glVertexAttrib1d");
+ glad_glVertexAttrib1dv = (PFNGLVERTEXATTRIB1DVPROC)load("glVertexAttrib1dv");
+ glad_glVertexAttrib1f = (PFNGLVERTEXATTRIB1FPROC)load("glVertexAttrib1f");
+ glad_glVertexAttrib1fv = (PFNGLVERTEXATTRIB1FVPROC)load("glVertexAttrib1fv");
+ glad_glVertexAttrib1s = (PFNGLVERTEXATTRIB1SPROC)load("glVertexAttrib1s");
+ glad_glVertexAttrib1sv = (PFNGLVERTEXATTRIB1SVPROC)load("glVertexAttrib1sv");
+ glad_glVertexAttrib2d = (PFNGLVERTEXATTRIB2DPROC)load("glVertexAttrib2d");
+ glad_glVertexAttrib2dv = (PFNGLVERTEXATTRIB2DVPROC)load("glVertexAttrib2dv");
+ glad_glVertexAttrib2f = (PFNGLVERTEXATTRIB2FPROC)load("glVertexAttrib2f");
+ glad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC)load("glVertexAttrib2fv");
+ glad_glVertexAttrib2s = (PFNGLVERTEXATTRIB2SPROC)load("glVertexAttrib2s");
+ glad_glVertexAttrib2sv = (PFNGLVERTEXATTRIB2SVPROC)load("glVertexAttrib2sv");
+ glad_glVertexAttrib3d = (PFNGLVERTEXATTRIB3DPROC)load("glVertexAttrib3d");
+ glad_glVertexAttrib3dv = (PFNGLVERTEXATTRIB3DVPROC)load("glVertexAttrib3dv");
+ glad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC)load("glVertexAttrib3f");
+ glad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC)load("glVertexAttrib3fv");
+ glad_glVertexAttrib3s = (PFNGLVERTEXATTRIB3SPROC)load("glVertexAttrib3s");
+ glad_glVertexAttrib3sv = (PFNGLVERTEXATTRIB3SVPROC)load("glVertexAttrib3sv");
+ glad_glVertexAttrib4Nbv = (PFNGLVERTEXATTRIB4NBVPROC)load("glVertexAttrib4Nbv");
+ glad_glVertexAttrib4Niv = (PFNGLVERTEXATTRIB4NIVPROC)load("glVertexAttrib4Niv");
+ glad_glVertexAttrib4Nsv = (PFNGLVERTEXATTRIB4NSVPROC)load("glVertexAttrib4Nsv");
+ glad_glVertexAttrib4Nub = (PFNGLVERTEXATTRIB4NUBPROC)load("glVertexAttrib4Nub");
+ glad_glVertexAttrib4Nubv = (PFNGLVERTEXATTRIB4NUBVPROC)load("glVertexAttrib4Nubv");
+ glad_glVertexAttrib4Nuiv = (PFNGLVERTEXATTRIB4NUIVPROC)load("glVertexAttrib4Nuiv");
+ glad_glVertexAttrib4Nusv = (PFNGLVERTEXATTRIB4NUSVPROC)load("glVertexAttrib4Nusv");
+ glad_glVertexAttrib4bv = (PFNGLVERTEXATTRIB4BVPROC)load("glVertexAttrib4bv");
+ glad_glVertexAttrib4d = (PFNGLVERTEXATTRIB4DPROC)load("glVertexAttrib4d");
+ glad_glVertexAttrib4dv = (PFNGLVERTEXATTRIB4DVPROC)load("glVertexAttrib4dv");
+ glad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC)load("glVertexAttrib4f");
+ glad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC)load("glVertexAttrib4fv");
+ glad_glVertexAttrib4iv = (PFNGLVERTEXATTRIB4IVPROC)load("glVertexAttrib4iv");
+ glad_glVertexAttrib4s = (PFNGLVERTEXATTRIB4SPROC)load("glVertexAttrib4s");
+ glad_glVertexAttrib4sv = (PFNGLVERTEXATTRIB4SVPROC)load("glVertexAttrib4sv");
+ glad_glVertexAttrib4ubv = (PFNGLVERTEXATTRIB4UBVPROC)load("glVertexAttrib4ubv");
+ glad_glVertexAttrib4uiv = (PFNGLVERTEXATTRIB4UIVPROC)load("glVertexAttrib4uiv");
+ glad_glVertexAttrib4usv = (PFNGLVERTEXATTRIB4USVPROC)load("glVertexAttrib4usv");
+ glad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC)load("glVertexAttribPointer");
+}
+static void load_GL_VERSION_2_1(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_2_1) return;
+ glad_glUniformMatrix2x3fv = (PFNGLUNIFORMMATRIX2X3FVPROC)load("glUniformMatrix2x3fv");
+ glad_glUniformMatrix3x2fv = (PFNGLUNIFORMMATRIX3X2FVPROC)load("glUniformMatrix3x2fv");
+ glad_glUniformMatrix2x4fv = (PFNGLUNIFORMMATRIX2X4FVPROC)load("glUniformMatrix2x4fv");
+ glad_glUniformMatrix4x2fv = (PFNGLUNIFORMMATRIX4X2FVPROC)load("glUniformMatrix4x2fv");
+ glad_glUniformMatrix3x4fv = (PFNGLUNIFORMMATRIX3X4FVPROC)load("glUniformMatrix3x4fv");
+ glad_glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC)load("glUniformMatrix4x3fv");
+}
+static void load_GL_VERSION_3_0(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_3_0) return;
+ glad_glColorMaski = (PFNGLCOLORMASKIPROC)load("glColorMaski");
+ glad_glGetBooleani_v = (PFNGLGETBOOLEANI_VPROC)load("glGetBooleani_v");
+ glad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC)load("glGetIntegeri_v");
+ glad_glEnablei = (PFNGLENABLEIPROC)load("glEnablei");
+ glad_glDisablei = (PFNGLDISABLEIPROC)load("glDisablei");
+ glad_glIsEnabledi = (PFNGLISENABLEDIPROC)load("glIsEnabledi");
+ glad_glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC)load("glBeginTransformFeedback");
+ glad_glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC)load("glEndTransformFeedback");
+ glad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC)load("glBindBufferRange");
+ glad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC)load("glBindBufferBase");
+ glad_glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC)load("glTransformFeedbackVaryings");
+ glad_glGetTransformFeedbackVarying = (PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)load("glGetTransformFeedbackVarying");
+ glad_glClampColor = (PFNGLCLAMPCOLORPROC)load("glClampColor");
+ glad_glBeginConditionalRender = (PFNGLBEGINCONDITIONALRENDERPROC)load("glBeginConditionalRender");
+ glad_glEndConditionalRender = (PFNGLENDCONDITIONALRENDERPROC)load("glEndConditionalRender");
+ glad_glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC)load("glVertexAttribIPointer");
+ glad_glGetVertexAttribIiv = (PFNGLGETVERTEXATTRIBIIVPROC)load("glGetVertexAttribIiv");
+ glad_glGetVertexAttribIuiv = (PFNGLGETVERTEXATTRIBIUIVPROC)load("glGetVertexAttribIuiv");
+ glad_glVertexAttribI1i = (PFNGLVERTEXATTRIBI1IPROC)load("glVertexAttribI1i");
+ glad_glVertexAttribI2i = (PFNGLVERTEXATTRIBI2IPROC)load("glVertexAttribI2i");
+ glad_glVertexAttribI3i = (PFNGLVERTEXATTRIBI3IPROC)load("glVertexAttribI3i");
+ glad_glVertexAttribI4i = (PFNGLVERTEXATTRIBI4IPROC)load("glVertexAttribI4i");
+ glad_glVertexAttribI1ui = (PFNGLVERTEXATTRIBI1UIPROC)load("glVertexAttribI1ui");
+ glad_glVertexAttribI2ui = (PFNGLVERTEXATTRIBI2UIPROC)load("glVertexAttribI2ui");
+ glad_glVertexAttribI3ui = (PFNGLVERTEXATTRIBI3UIPROC)load("glVertexAttribI3ui");
+ glad_glVertexAttribI4ui = (PFNGLVERTEXATTRIBI4UIPROC)load("glVertexAttribI4ui");
+ glad_glVertexAttribI1iv = (PFNGLVERTEXATTRIBI1IVPROC)load("glVertexAttribI1iv");
+ glad_glVertexAttribI2iv = (PFNGLVERTEXATTRIBI2IVPROC)load("glVertexAttribI2iv");
+ glad_glVertexAttribI3iv = (PFNGLVERTEXATTRIBI3IVPROC)load("glVertexAttribI3iv");
+ glad_glVertexAttribI4iv = (PFNGLVERTEXATTRIBI4IVPROC)load("glVertexAttribI4iv");
+ glad_glVertexAttribI1uiv = (PFNGLVERTEXATTRIBI1UIVPROC)load("glVertexAttribI1uiv");
+ glad_glVertexAttribI2uiv = (PFNGLVERTEXATTRIBI2UIVPROC)load("glVertexAttribI2uiv");
+ glad_glVertexAttribI3uiv = (PFNGLVERTEXATTRIBI3UIVPROC)load("glVertexAttribI3uiv");
+ glad_glVertexAttribI4uiv = (PFNGLVERTEXATTRIBI4UIVPROC)load("glVertexAttribI4uiv");
+ glad_glVertexAttribI4bv = (PFNGLVERTEXATTRIBI4BVPROC)load("glVertexAttribI4bv");
+ glad_glVertexAttribI4sv = (PFNGLVERTEXATTRIBI4SVPROC)load("glVertexAttribI4sv");
+ glad_glVertexAttribI4ubv = (PFNGLVERTEXATTRIBI4UBVPROC)load("glVertexAttribI4ubv");
+ glad_glVertexAttribI4usv = (PFNGLVERTEXATTRIBI4USVPROC)load("glVertexAttribI4usv");
+ glad_glGetUniformuiv = (PFNGLGETUNIFORMUIVPROC)load("glGetUniformuiv");
+ glad_glBindFragDataLocation = (PFNGLBINDFRAGDATALOCATIONPROC)load("glBindFragDataLocation");
+ glad_glGetFragDataLocation = (PFNGLGETFRAGDATALOCATIONPROC)load("glGetFragDataLocation");
+ glad_glUniform1ui = (PFNGLUNIFORM1UIPROC)load("glUniform1ui");
+ glad_glUniform2ui = (PFNGLUNIFORM2UIPROC)load("glUniform2ui");
+ glad_glUniform3ui = (PFNGLUNIFORM3UIPROC)load("glUniform3ui");
+ glad_glUniform4ui = (PFNGLUNIFORM4UIPROC)load("glUniform4ui");
+ glad_glUniform1uiv = (PFNGLUNIFORM1UIVPROC)load("glUniform1uiv");
+ glad_glUniform2uiv = (PFNGLUNIFORM2UIVPROC)load("glUniform2uiv");
+ glad_glUniform3uiv = (PFNGLUNIFORM3UIVPROC)load("glUniform3uiv");
+ glad_glUniform4uiv = (PFNGLUNIFORM4UIVPROC)load("glUniform4uiv");
+ glad_glTexParameterIiv = (PFNGLTEXPARAMETERIIVPROC)load("glTexParameterIiv");
+ glad_glTexParameterIuiv = (PFNGLTEXPARAMETERIUIVPROC)load("glTexParameterIuiv");
+ glad_glGetTexParameterIiv = (PFNGLGETTEXPARAMETERIIVPROC)load("glGetTexParameterIiv");
+ glad_glGetTexParameterIuiv = (PFNGLGETTEXPARAMETERIUIVPROC)load("glGetTexParameterIuiv");
+ glad_glClearBufferiv = (PFNGLCLEARBUFFERIVPROC)load("glClearBufferiv");
+ glad_glClearBufferuiv = (PFNGLCLEARBUFFERUIVPROC)load("glClearBufferuiv");
+ glad_glClearBufferfv = (PFNGLCLEARBUFFERFVPROC)load("glClearBufferfv");
+ glad_glClearBufferfi = (PFNGLCLEARBUFFERFIPROC)load("glClearBufferfi");
+ glad_glGetStringi = (PFNGLGETSTRINGIPROC)load("glGetStringi");
+ glad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC)load("glIsRenderbuffer");
+ glad_glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC)load("glBindRenderbuffer");
+ glad_glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC)load("glDeleteRenderbuffers");
+ glad_glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC)load("glGenRenderbuffers");
+ glad_glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC)load("glRenderbufferStorage");
+ glad_glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC)load("glGetRenderbufferParameteriv");
+ glad_glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC)load("glIsFramebuffer");
+ glad_glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC)load("glBindFramebuffer");
+ glad_glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC)load("glDeleteFramebuffers");
+ glad_glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC)load("glGenFramebuffers");
+ glad_glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC)load("glCheckFramebufferStatus");
+ glad_glFramebufferTexture1D = (PFNGLFRAMEBUFFERTEXTURE1DPROC)load("glFramebufferTexture1D");
+ glad_glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC)load("glFramebufferTexture2D");
+ glad_glFramebufferTexture3D = (PFNGLFRAMEBUFFERTEXTURE3DPROC)load("glFramebufferTexture3D");
+ glad_glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC)load("glFramebufferRenderbuffer");
+ glad_glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)load("glGetFramebufferAttachmentParameteriv");
+ glad_glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC)load("glGenerateMipmap");
+ glad_glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC)load("glBlitFramebuffer");
+ glad_glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)load("glRenderbufferStorageMultisample");
+ glad_glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC)load("glFramebufferTextureLayer");
+ glad_glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC)load("glMapBufferRange");
+ glad_glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC)load("glFlushMappedBufferRange");
+ glad_glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC)load("glBindVertexArray");
+ glad_glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC)load("glDeleteVertexArrays");
+ glad_glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC)load("glGenVertexArrays");
+ glad_glIsVertexArray = (PFNGLISVERTEXARRAYPROC)load("glIsVertexArray");
+}
+static void load_GL_VERSION_3_1(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_3_1) return;
+ glad_glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC)load("glDrawArraysInstanced");
+ glad_glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDPROC)load("glDrawElementsInstanced");
+ glad_glTexBuffer = (PFNGLTEXBUFFERPROC)load("glTexBuffer");
+ glad_glPrimitiveRestartIndex = (PFNGLPRIMITIVERESTARTINDEXPROC)load("glPrimitiveRestartIndex");
+ glad_glCopyBufferSubData = (PFNGLCOPYBUFFERSUBDATAPROC)load("glCopyBufferSubData");
+ glad_glGetUniformIndices = (PFNGLGETUNIFORMINDICESPROC)load("glGetUniformIndices");
+ glad_glGetActiveUniformsiv = (PFNGLGETACTIVEUNIFORMSIVPROC)load("glGetActiveUniformsiv");
+ glad_glGetActiveUniformName = (PFNGLGETACTIVEUNIFORMNAMEPROC)load("glGetActiveUniformName");
+ glad_glGetUniformBlockIndex = (PFNGLGETUNIFORMBLOCKINDEXPROC)load("glGetUniformBlockIndex");
+ glad_glGetActiveUniformBlockiv = (PFNGLGETACTIVEUNIFORMBLOCKIVPROC)load("glGetActiveUniformBlockiv");
+ glad_glGetActiveUniformBlockName = (PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC)load("glGetActiveUniformBlockName");
+ glad_glUniformBlockBinding = (PFNGLUNIFORMBLOCKBINDINGPROC)load("glUniformBlockBinding");
+ glad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC)load("glBindBufferRange");
+ glad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC)load("glBindBufferBase");
+ glad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC)load("glGetIntegeri_v");
+}
+static void load_GL_VERSION_3_2(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_3_2) return;
+ glad_glDrawElementsBaseVertex = (PFNGLDRAWELEMENTSBASEVERTEXPROC)load("glDrawElementsBaseVertex");
+ glad_glDrawRangeElementsBaseVertex = (PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)load("glDrawRangeElementsBaseVertex");
+ glad_glDrawElementsInstancedBaseVertex = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)load("glDrawElementsInstancedBaseVertex");
+ glad_glMultiDrawElementsBaseVertex = (PFNGLMULTIDRAWELEMENTSBASEVERTEXPROC)load("glMultiDrawElementsBaseVertex");
+ glad_glProvokingVertex = (PFNGLPROVOKINGVERTEXPROC)load("glProvokingVertex");
+ glad_glFenceSync = (PFNGLFENCESYNCPROC)load("glFenceSync");
+ glad_glIsSync = (PFNGLISSYNCPROC)load("glIsSync");
+ glad_glDeleteSync = (PFNGLDELETESYNCPROC)load("glDeleteSync");
+ glad_glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC)load("glClientWaitSync");
+ glad_glWaitSync = (PFNGLWAITSYNCPROC)load("glWaitSync");
+ glad_glGetInteger64v = (PFNGLGETINTEGER64VPROC)load("glGetInteger64v");
+ glad_glGetSynciv = (PFNGLGETSYNCIVPROC)load("glGetSynciv");
+ glad_glGetInteger64i_v = (PFNGLGETINTEGER64I_VPROC)load("glGetInteger64i_v");
+ glad_glGetBufferParameteri64v = (PFNGLGETBUFFERPARAMETERI64VPROC)load("glGetBufferParameteri64v");
+ glad_glFramebufferTexture = (PFNGLFRAMEBUFFERTEXTUREPROC)load("glFramebufferTexture");
+ glad_glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC)load("glTexImage2DMultisample");
+ glad_glTexImage3DMultisample = (PFNGLTEXIMAGE3DMULTISAMPLEPROC)load("glTexImage3DMultisample");
+ glad_glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC)load("glGetMultisamplefv");
+ glad_glSampleMaski = (PFNGLSAMPLEMASKIPROC)load("glSampleMaski");
+}
+static void load_GL_VERSION_3_3(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_3_3) return;
+ glad_glBindFragDataLocationIndexed = (PFNGLBINDFRAGDATALOCATIONINDEXEDPROC)load("glBindFragDataLocationIndexed");
+ glad_glGetFragDataIndex = (PFNGLGETFRAGDATAINDEXPROC)load("glGetFragDataIndex");
+ glad_glGenSamplers = (PFNGLGENSAMPLERSPROC)load("glGenSamplers");
+ glad_glDeleteSamplers = (PFNGLDELETESAMPLERSPROC)load("glDeleteSamplers");
+ glad_glIsSampler = (PFNGLISSAMPLERPROC)load("glIsSampler");
+ glad_glBindSampler = (PFNGLBINDSAMPLERPROC)load("glBindSampler");
+ glad_glSamplerParameteri = (PFNGLSAMPLERPARAMETERIPROC)load("glSamplerParameteri");
+ glad_glSamplerParameteriv = (PFNGLSAMPLERPARAMETERIVPROC)load("glSamplerParameteriv");
+ glad_glSamplerParameterf = (PFNGLSAMPLERPARAMETERFPROC)load("glSamplerParameterf");
+ glad_glSamplerParameterfv = (PFNGLSAMPLERPARAMETERFVPROC)load("glSamplerParameterfv");
+ glad_glSamplerParameterIiv = (PFNGLSAMPLERPARAMETERIIVPROC)load("glSamplerParameterIiv");
+ glad_glSamplerParameterIuiv = (PFNGLSAMPLERPARAMETERIUIVPROC)load("glSamplerParameterIuiv");
+ glad_glGetSamplerParameteriv = (PFNGLGETSAMPLERPARAMETERIVPROC)load("glGetSamplerParameteriv");
+ glad_glGetSamplerParameterIiv = (PFNGLGETSAMPLERPARAMETERIIVPROC)load("glGetSamplerParameterIiv");
+ glad_glGetSamplerParameterfv = (PFNGLGETSAMPLERPARAMETERFVPROC)load("glGetSamplerParameterfv");
+ glad_glGetSamplerParameterIuiv = (PFNGLGETSAMPLERPARAMETERIUIVPROC)load("glGetSamplerParameterIuiv");
+ glad_glQueryCounter = (PFNGLQUERYCOUNTERPROC)load("glQueryCounter");
+ glad_glGetQueryObjecti64v = (PFNGLGETQUERYOBJECTI64VPROC)load("glGetQueryObjecti64v");
+ glad_glGetQueryObjectui64v = (PFNGLGETQUERYOBJECTUI64VPROC)load("glGetQueryObjectui64v");
+ glad_glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISORPROC)load("glVertexAttribDivisor");
+ glad_glVertexAttribP1ui = (PFNGLVERTEXATTRIBP1UIPROC)load("glVertexAttribP1ui");
+ glad_glVertexAttribP1uiv = (PFNGLVERTEXATTRIBP1UIVPROC)load("glVertexAttribP1uiv");
+ glad_glVertexAttribP2ui = (PFNGLVERTEXATTRIBP2UIPROC)load("glVertexAttribP2ui");
+ glad_glVertexAttribP2uiv = (PFNGLVERTEXATTRIBP2UIVPROC)load("glVertexAttribP2uiv");
+ glad_glVertexAttribP3ui = (PFNGLVERTEXATTRIBP3UIPROC)load("glVertexAttribP3ui");
+ glad_glVertexAttribP3uiv = (PFNGLVERTEXATTRIBP3UIVPROC)load("glVertexAttribP3uiv");
+ glad_glVertexAttribP4ui = (PFNGLVERTEXATTRIBP4UIPROC)load("glVertexAttribP4ui");
+ glad_glVertexAttribP4uiv = (PFNGLVERTEXATTRIBP4UIVPROC)load("glVertexAttribP4uiv");
+ glad_glVertexP2ui = (PFNGLVERTEXP2UIPROC)load("glVertexP2ui");
+ glad_glVertexP2uiv = (PFNGLVERTEXP2UIVPROC)load("glVertexP2uiv");
+ glad_glVertexP3ui = (PFNGLVERTEXP3UIPROC)load("glVertexP3ui");
+ glad_glVertexP3uiv = (PFNGLVERTEXP3UIVPROC)load("glVertexP3uiv");
+ glad_glVertexP4ui = (PFNGLVERTEXP4UIPROC)load("glVertexP4ui");
+ glad_glVertexP4uiv = (PFNGLVERTEXP4UIVPROC)load("glVertexP4uiv");
+ glad_glTexCoordP1ui = (PFNGLTEXCOORDP1UIPROC)load("glTexCoordP1ui");
+ glad_glTexCoordP1uiv = (PFNGLTEXCOORDP1UIVPROC)load("glTexCoordP1uiv");
+ glad_glTexCoordP2ui = (PFNGLTEXCOORDP2UIPROC)load("glTexCoordP2ui");
+ glad_glTexCoordP2uiv = (PFNGLTEXCOORDP2UIVPROC)load("glTexCoordP2uiv");
+ glad_glTexCoordP3ui = (PFNGLTEXCOORDP3UIPROC)load("glTexCoordP3ui");
+ glad_glTexCoordP3uiv = (PFNGLTEXCOORDP3UIVPROC)load("glTexCoordP3uiv");
+ glad_glTexCoordP4ui = (PFNGLTEXCOORDP4UIPROC)load("glTexCoordP4ui");
+ glad_glTexCoordP4uiv = (PFNGLTEXCOORDP4UIVPROC)load("glTexCoordP4uiv");
+ glad_glMultiTexCoordP1ui = (PFNGLMULTITEXCOORDP1UIPROC)load("glMultiTexCoordP1ui");
+ glad_glMultiTexCoordP1uiv = (PFNGLMULTITEXCOORDP1UIVPROC)load("glMultiTexCoordP1uiv");
+ glad_glMultiTexCoordP2ui = (PFNGLMULTITEXCOORDP2UIPROC)load("glMultiTexCoordP2ui");
+ glad_glMultiTexCoordP2uiv = (PFNGLMULTITEXCOORDP2UIVPROC)load("glMultiTexCoordP2uiv");
+ glad_glMultiTexCoordP3ui = (PFNGLMULTITEXCOORDP3UIPROC)load("glMultiTexCoordP3ui");
+ glad_glMultiTexCoordP3uiv = (PFNGLMULTITEXCOORDP3UIVPROC)load("glMultiTexCoordP3uiv");
+ glad_glMultiTexCoordP4ui = (PFNGLMULTITEXCOORDP4UIPROC)load("glMultiTexCoordP4ui");
+ glad_glMultiTexCoordP4uiv = (PFNGLMULTITEXCOORDP4UIVPROC)load("glMultiTexCoordP4uiv");
+ glad_glNormalP3ui = (PFNGLNORMALP3UIPROC)load("glNormalP3ui");
+ glad_glNormalP3uiv = (PFNGLNORMALP3UIVPROC)load("glNormalP3uiv");
+ glad_glColorP3ui = (PFNGLCOLORP3UIPROC)load("glColorP3ui");
+ glad_glColorP3uiv = (PFNGLCOLORP3UIVPROC)load("glColorP3uiv");
+ glad_glColorP4ui = (PFNGLCOLORP4UIPROC)load("glColorP4ui");
+ glad_glColorP4uiv = (PFNGLCOLORP4UIVPROC)load("glColorP4uiv");
+ glad_glSecondaryColorP3ui = (PFNGLSECONDARYCOLORP3UIPROC)load("glSecondaryColorP3ui");
+ glad_glSecondaryColorP3uiv = (PFNGLSECONDARYCOLORP3UIVPROC)load("glSecondaryColorP3uiv");
+}
+static void load_GL_VERSION_4_0(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_4_0) return;
+ glad_glMinSampleShading = (PFNGLMINSAMPLESHADINGPROC)load("glMinSampleShading");
+ glad_glBlendEquationi = (PFNGLBLENDEQUATIONIPROC)load("glBlendEquationi");
+ glad_glBlendEquationSeparatei = (PFNGLBLENDEQUATIONSEPARATEIPROC)load("glBlendEquationSeparatei");
+ glad_glBlendFunci = (PFNGLBLENDFUNCIPROC)load("glBlendFunci");
+ glad_glBlendFuncSeparatei = (PFNGLBLENDFUNCSEPARATEIPROC)load("glBlendFuncSeparatei");
+ glad_glDrawArraysIndirect = (PFNGLDRAWARRAYSINDIRECTPROC)load("glDrawArraysIndirect");
+ glad_glDrawElementsIndirect = (PFNGLDRAWELEMENTSINDIRECTPROC)load("glDrawElementsIndirect");
+ glad_glUniform1d = (PFNGLUNIFORM1DPROC)load("glUniform1d");
+ glad_glUniform2d = (PFNGLUNIFORM2DPROC)load("glUniform2d");
+ glad_glUniform3d = (PFNGLUNIFORM3DPROC)load("glUniform3d");
+ glad_glUniform4d = (PFNGLUNIFORM4DPROC)load("glUniform4d");
+ glad_glUniform1dv = (PFNGLUNIFORM1DVPROC)load("glUniform1dv");
+ glad_glUniform2dv = (PFNGLUNIFORM2DVPROC)load("glUniform2dv");
+ glad_glUniform3dv = (PFNGLUNIFORM3DVPROC)load("glUniform3dv");
+ glad_glUniform4dv = (PFNGLUNIFORM4DVPROC)load("glUniform4dv");
+ glad_glUniformMatrix2dv = (PFNGLUNIFORMMATRIX2DVPROC)load("glUniformMatrix2dv");
+ glad_glUniformMatrix3dv = (PFNGLUNIFORMMATRIX3DVPROC)load("glUniformMatrix3dv");
+ glad_glUniformMatrix4dv = (PFNGLUNIFORMMATRIX4DVPROC)load("glUniformMatrix4dv");
+ glad_glUniformMatrix2x3dv = (PFNGLUNIFORMMATRIX2X3DVPROC)load("glUniformMatrix2x3dv");
+ glad_glUniformMatrix2x4dv = (PFNGLUNIFORMMATRIX2X4DVPROC)load("glUniformMatrix2x4dv");
+ glad_glUniformMatrix3x2dv = (PFNGLUNIFORMMATRIX3X2DVPROC)load("glUniformMatrix3x2dv");
+ glad_glUniformMatrix3x4dv = (PFNGLUNIFORMMATRIX3X4DVPROC)load("glUniformMatrix3x4dv");
+ glad_glUniformMatrix4x2dv = (PFNGLUNIFORMMATRIX4X2DVPROC)load("glUniformMatrix4x2dv");
+ glad_glUniformMatrix4x3dv = (PFNGLUNIFORMMATRIX4X3DVPROC)load("glUniformMatrix4x3dv");
+ glad_glGetUniformdv = (PFNGLGETUNIFORMDVPROC)load("glGetUniformdv");
+ glad_glGetSubroutineUniformLocation = (PFNGLGETSUBROUTINEUNIFORMLOCATIONPROC)load("glGetSubroutineUniformLocation");
+ glad_glGetSubroutineIndex = (PFNGLGETSUBROUTINEINDEXPROC)load("glGetSubroutineIndex");
+ glad_glGetActiveSubroutineUniformiv = (PFNGLGETACTIVESUBROUTINEUNIFORMIVPROC)load("glGetActiveSubroutineUniformiv");
+ glad_glGetActiveSubroutineUniformName = (PFNGLGETACTIVESUBROUTINEUNIFORMNAMEPROC)load("glGetActiveSubroutineUniformName");
+ glad_glGetActiveSubroutineName = (PFNGLGETACTIVESUBROUTINENAMEPROC)load("glGetActiveSubroutineName");
+ glad_glUniformSubroutinesuiv = (PFNGLUNIFORMSUBROUTINESUIVPROC)load("glUniformSubroutinesuiv");
+ glad_glGetUniformSubroutineuiv = (PFNGLGETUNIFORMSUBROUTINEUIVPROC)load("glGetUniformSubroutineuiv");
+ glad_glGetProgramStageiv = (PFNGLGETPROGRAMSTAGEIVPROC)load("glGetProgramStageiv");
+ glad_glPatchParameteri = (PFNGLPATCHPARAMETERIPROC)load("glPatchParameteri");
+ glad_glPatchParameterfv = (PFNGLPATCHPARAMETERFVPROC)load("glPatchParameterfv");
+ glad_glBindTransformFeedback = (PFNGLBINDTRANSFORMFEEDBACKPROC)load("glBindTransformFeedback");
+ glad_glDeleteTransformFeedbacks = (PFNGLDELETETRANSFORMFEEDBACKSPROC)load("glDeleteTransformFeedbacks");
+ glad_glGenTransformFeedbacks = (PFNGLGENTRANSFORMFEEDBACKSPROC)load("glGenTransformFeedbacks");
+ glad_glIsTransformFeedback = (PFNGLISTRANSFORMFEEDBACKPROC)load("glIsTransformFeedback");
+ glad_glPauseTransformFeedback = (PFNGLPAUSETRANSFORMFEEDBACKPROC)load("glPauseTransformFeedback");
+ glad_glResumeTransformFeedback = (PFNGLRESUMETRANSFORMFEEDBACKPROC)load("glResumeTransformFeedback");
+ glad_glDrawTransformFeedback = (PFNGLDRAWTRANSFORMFEEDBACKPROC)load("glDrawTransformFeedback");
+ glad_glDrawTransformFeedbackStream = (PFNGLDRAWTRANSFORMFEEDBACKSTREAMPROC)load("glDrawTransformFeedbackStream");
+ glad_glBeginQueryIndexed = (PFNGLBEGINQUERYINDEXEDPROC)load("glBeginQueryIndexed");
+ glad_glEndQueryIndexed = (PFNGLENDQUERYINDEXEDPROC)load("glEndQueryIndexed");
+ glad_glGetQueryIndexediv = (PFNGLGETQUERYINDEXEDIVPROC)load("glGetQueryIndexediv");
+}
+static void load_GL_VERSION_4_1(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_4_1) return;
+ glad_glReleaseShaderCompiler = (PFNGLRELEASESHADERCOMPILERPROC)load("glReleaseShaderCompiler");
+ glad_glShaderBinary = (PFNGLSHADERBINARYPROC)load("glShaderBinary");
+ glad_glGetShaderPrecisionFormat = (PFNGLGETSHADERPRECISIONFORMATPROC)load("glGetShaderPrecisionFormat");
+ glad_glDepthRangef = (PFNGLDEPTHRANGEFPROC)load("glDepthRangef");
+ glad_glClearDepthf = (PFNGLCLEARDEPTHFPROC)load("glClearDepthf");
+ glad_glGetProgramBinary = (PFNGLGETPROGRAMBINARYPROC)load("glGetProgramBinary");
+ glad_glProgramBinary = (PFNGLPROGRAMBINARYPROC)load("glProgramBinary");
+ glad_glProgramParameteri = (PFNGLPROGRAMPARAMETERIPROC)load("glProgramParameteri");
+ glad_glUseProgramStages = (PFNGLUSEPROGRAMSTAGESPROC)load("glUseProgramStages");
+ glad_glActiveShaderProgram = (PFNGLACTIVESHADERPROGRAMPROC)load("glActiveShaderProgram");
+ glad_glCreateShaderProgramv = (PFNGLCREATESHADERPROGRAMVPROC)load("glCreateShaderProgramv");
+ glad_glBindProgramPipeline = (PFNGLBINDPROGRAMPIPELINEPROC)load("glBindProgramPipeline");
+ glad_glDeleteProgramPipelines = (PFNGLDELETEPROGRAMPIPELINESPROC)load("glDeleteProgramPipelines");
+ glad_glGenProgramPipelines = (PFNGLGENPROGRAMPIPELINESPROC)load("glGenProgramPipelines");
+ glad_glIsProgramPipeline = (PFNGLISPROGRAMPIPELINEPROC)load("glIsProgramPipeline");
+ glad_glGetProgramPipelineiv = (PFNGLGETPROGRAMPIPELINEIVPROC)load("glGetProgramPipelineiv");
+ glad_glProgramParameteri = (PFNGLPROGRAMPARAMETERIPROC)load("glProgramParameteri");
+ glad_glProgramUniform1i = (PFNGLPROGRAMUNIFORM1IPROC)load("glProgramUniform1i");
+ glad_glProgramUniform1iv = (PFNGLPROGRAMUNIFORM1IVPROC)load("glProgramUniform1iv");
+ glad_glProgramUniform1f = (PFNGLPROGRAMUNIFORM1FPROC)load("glProgramUniform1f");
+ glad_glProgramUniform1fv = (PFNGLPROGRAMUNIFORM1FVPROC)load("glProgramUniform1fv");
+ glad_glProgramUniform1d = (PFNGLPROGRAMUNIFORM1DPROC)load("glProgramUniform1d");
+ glad_glProgramUniform1dv = (PFNGLPROGRAMUNIFORM1DVPROC)load("glProgramUniform1dv");
+ glad_glProgramUniform1ui = (PFNGLPROGRAMUNIFORM1UIPROC)load("glProgramUniform1ui");
+ glad_glProgramUniform1uiv = (PFNGLPROGRAMUNIFORM1UIVPROC)load("glProgramUniform1uiv");
+ glad_glProgramUniform2i = (PFNGLPROGRAMUNIFORM2IPROC)load("glProgramUniform2i");
+ glad_glProgramUniform2iv = (PFNGLPROGRAMUNIFORM2IVPROC)load("glProgramUniform2iv");
+ glad_glProgramUniform2f = (PFNGLPROGRAMUNIFORM2FPROC)load("glProgramUniform2f");
+ glad_glProgramUniform2fv = (PFNGLPROGRAMUNIFORM2FVPROC)load("glProgramUniform2fv");
+ glad_glProgramUniform2d = (PFNGLPROGRAMUNIFORM2DPROC)load("glProgramUniform2d");
+ glad_glProgramUniform2dv = (PFNGLPROGRAMUNIFORM2DVPROC)load("glProgramUniform2dv");
+ glad_glProgramUniform2ui = (PFNGLPROGRAMUNIFORM2UIPROC)load("glProgramUniform2ui");
+ glad_glProgramUniform2uiv = (PFNGLPROGRAMUNIFORM2UIVPROC)load("glProgramUniform2uiv");
+ glad_glProgramUniform3i = (PFNGLPROGRAMUNIFORM3IPROC)load("glProgramUniform3i");
+ glad_glProgramUniform3iv = (PFNGLPROGRAMUNIFORM3IVPROC)load("glProgramUniform3iv");
+ glad_glProgramUniform3f = (PFNGLPROGRAMUNIFORM3FPROC)load("glProgramUniform3f");
+ glad_glProgramUniform3fv = (PFNGLPROGRAMUNIFORM3FVPROC)load("glProgramUniform3fv");
+ glad_glProgramUniform3d = (PFNGLPROGRAMUNIFORM3DPROC)load("glProgramUniform3d");
+ glad_glProgramUniform3dv = (PFNGLPROGRAMUNIFORM3DVPROC)load("glProgramUniform3dv");
+ glad_glProgramUniform3ui = (PFNGLPROGRAMUNIFORM3UIPROC)load("glProgramUniform3ui");
+ glad_glProgramUniform3uiv = (PFNGLPROGRAMUNIFORM3UIVPROC)load("glProgramUniform3uiv");
+ glad_glProgramUniform4i = (PFNGLPROGRAMUNIFORM4IPROC)load("glProgramUniform4i");
+ glad_glProgramUniform4iv = (PFNGLPROGRAMUNIFORM4IVPROC)load("glProgramUniform4iv");
+ glad_glProgramUniform4f = (PFNGLPROGRAMUNIFORM4FPROC)load("glProgramUniform4f");
+ glad_glProgramUniform4fv = (PFNGLPROGRAMUNIFORM4FVPROC)load("glProgramUniform4fv");
+ glad_glProgramUniform4d = (PFNGLPROGRAMUNIFORM4DPROC)load("glProgramUniform4d");
+ glad_glProgramUniform4dv = (PFNGLPROGRAMUNIFORM4DVPROC)load("glProgramUniform4dv");
+ glad_glProgramUniform4ui = (PFNGLPROGRAMUNIFORM4UIPROC)load("glProgramUniform4ui");
+ glad_glProgramUniform4uiv = (PFNGLPROGRAMUNIFORM4UIVPROC)load("glProgramUniform4uiv");
+ glad_glProgramUniformMatrix2fv = (PFNGLPROGRAMUNIFORMMATRIX2FVPROC)load("glProgramUniformMatrix2fv");
+ glad_glProgramUniformMatrix3fv = (PFNGLPROGRAMUNIFORMMATRIX3FVPROC)load("glProgramUniformMatrix3fv");
+ glad_glProgramUniformMatrix4fv = (PFNGLPROGRAMUNIFORMMATRIX4FVPROC)load("glProgramUniformMatrix4fv");
+ glad_glProgramUniformMatrix2dv = (PFNGLPROGRAMUNIFORMMATRIX2DVPROC)load("glProgramUniformMatrix2dv");
+ glad_glProgramUniformMatrix3dv = (PFNGLPROGRAMUNIFORMMATRIX3DVPROC)load("glProgramUniformMatrix3dv");
+ glad_glProgramUniformMatrix4dv = (PFNGLPROGRAMUNIFORMMATRIX4DVPROC)load("glProgramUniformMatrix4dv");
+ glad_glProgramUniformMatrix2x3fv = (PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC)load("glProgramUniformMatrix2x3fv");
+ glad_glProgramUniformMatrix3x2fv = (PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC)load("glProgramUniformMatrix3x2fv");
+ glad_glProgramUniformMatrix2x4fv = (PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC)load("glProgramUniformMatrix2x4fv");
+ glad_glProgramUniformMatrix4x2fv = (PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC)load("glProgramUniformMatrix4x2fv");
+ glad_glProgramUniformMatrix3x4fv = (PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC)load("glProgramUniformMatrix3x4fv");
+ glad_glProgramUniformMatrix4x3fv = (PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC)load("glProgramUniformMatrix4x3fv");
+ glad_glProgramUniformMatrix2x3dv = (PFNGLPROGRAMUNIFORMMATRIX2X3DVPROC)load("glProgramUniformMatrix2x3dv");
+ glad_glProgramUniformMatrix3x2dv = (PFNGLPROGRAMUNIFORMMATRIX3X2DVPROC)load("glProgramUniformMatrix3x2dv");
+ glad_glProgramUniformMatrix2x4dv = (PFNGLPROGRAMUNIFORMMATRIX2X4DVPROC)load("glProgramUniformMatrix2x4dv");
+ glad_glProgramUniformMatrix4x2dv = (PFNGLPROGRAMUNIFORMMATRIX4X2DVPROC)load("glProgramUniformMatrix4x2dv");
+ glad_glProgramUniformMatrix3x4dv = (PFNGLPROGRAMUNIFORMMATRIX3X4DVPROC)load("glProgramUniformMatrix3x4dv");
+ glad_glProgramUniformMatrix4x3dv = (PFNGLPROGRAMUNIFORMMATRIX4X3DVPROC)load("glProgramUniformMatrix4x3dv");
+ glad_glValidateProgramPipeline = (PFNGLVALIDATEPROGRAMPIPELINEPROC)load("glValidateProgramPipeline");
+ glad_glGetProgramPipelineInfoLog = (PFNGLGETPROGRAMPIPELINEINFOLOGPROC)load("glGetProgramPipelineInfoLog");
+ glad_glVertexAttribL1d = (PFNGLVERTEXATTRIBL1DPROC)load("glVertexAttribL1d");
+ glad_glVertexAttribL2d = (PFNGLVERTEXATTRIBL2DPROC)load("glVertexAttribL2d");
+ glad_glVertexAttribL3d = (PFNGLVERTEXATTRIBL3DPROC)load("glVertexAttribL3d");
+ glad_glVertexAttribL4d = (PFNGLVERTEXATTRIBL4DPROC)load("glVertexAttribL4d");
+ glad_glVertexAttribL1dv = (PFNGLVERTEXATTRIBL1DVPROC)load("glVertexAttribL1dv");
+ glad_glVertexAttribL2dv = (PFNGLVERTEXATTRIBL2DVPROC)load("glVertexAttribL2dv");
+ glad_glVertexAttribL3dv = (PFNGLVERTEXATTRIBL3DVPROC)load("glVertexAttribL3dv");
+ glad_glVertexAttribL4dv = (PFNGLVERTEXATTRIBL4DVPROC)load("glVertexAttribL4dv");
+ glad_glVertexAttribLPointer = (PFNGLVERTEXATTRIBLPOINTERPROC)load("glVertexAttribLPointer");
+ glad_glGetVertexAttribLdv = (PFNGLGETVERTEXATTRIBLDVPROC)load("glGetVertexAttribLdv");
+ glad_glViewportArrayv = (PFNGLVIEWPORTARRAYVPROC)load("glViewportArrayv");
+ glad_glViewportIndexedf = (PFNGLVIEWPORTINDEXEDFPROC)load("glViewportIndexedf");
+ glad_glViewportIndexedfv = (PFNGLVIEWPORTINDEXEDFVPROC)load("glViewportIndexedfv");
+ glad_glScissorArrayv = (PFNGLSCISSORARRAYVPROC)load("glScissorArrayv");
+ glad_glScissorIndexed = (PFNGLSCISSORINDEXEDPROC)load("glScissorIndexed");
+ glad_glScissorIndexedv = (PFNGLSCISSORINDEXEDVPROC)load("glScissorIndexedv");
+ glad_glDepthRangeArrayv = (PFNGLDEPTHRANGEARRAYVPROC)load("glDepthRangeArrayv");
+ glad_glDepthRangeIndexed = (PFNGLDEPTHRANGEINDEXEDPROC)load("glDepthRangeIndexed");
+ glad_glGetFloati_v = (PFNGLGETFLOATI_VPROC)load("glGetFloati_v");
+ glad_glGetDoublei_v = (PFNGLGETDOUBLEI_VPROC)load("glGetDoublei_v");
+}
+static void load_GL_VERSION_4_2(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_4_2) return;
+ glad_glDrawArraysInstancedBaseInstance = (PFNGLDRAWARRAYSINSTANCEDBASEINSTANCEPROC)load("glDrawArraysInstancedBaseInstance");
+ glad_glDrawElementsInstancedBaseInstance = (PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC)load("glDrawElementsInstancedBaseInstance");
+ glad_glDrawElementsInstancedBaseVertexBaseInstance = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC)load("glDrawElementsInstancedBaseVertexBaseInstance");
+ glad_glGetInternalformativ = (PFNGLGETINTERNALFORMATIVPROC)load("glGetInternalformativ");
+ glad_glGetActiveAtomicCounterBufferiv = (PFNGLGETACTIVEATOMICCOUNTERBUFFERIVPROC)load("glGetActiveAtomicCounterBufferiv");
+ glad_glBindImageTexture = (PFNGLBINDIMAGETEXTUREPROC)load("glBindImageTexture");
+ glad_glMemoryBarrier = (PFNGLMEMORYBARRIERPROC)load("glMemoryBarrier");
+ glad_glTexStorage1D = (PFNGLTEXSTORAGE1DPROC)load("glTexStorage1D");
+ glad_glTexStorage2D = (PFNGLTEXSTORAGE2DPROC)load("glTexStorage2D");
+ glad_glTexStorage3D = (PFNGLTEXSTORAGE3DPROC)load("glTexStorage3D");
+ glad_glDrawTransformFeedbackInstanced = (PFNGLDRAWTRANSFORMFEEDBACKINSTANCEDPROC)load("glDrawTransformFeedbackInstanced");
+ glad_glDrawTransformFeedbackStreamInstanced = (PFNGLDRAWTRANSFORMFEEDBACKSTREAMINSTANCEDPROC)load("glDrawTransformFeedbackStreamInstanced");
+}
+static void load_GL_VERSION_4_3(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_4_3) return;
+ glad_glClearBufferData = (PFNGLCLEARBUFFERDATAPROC)load("glClearBufferData");
+ glad_glClearBufferSubData = (PFNGLCLEARBUFFERSUBDATAPROC)load("glClearBufferSubData");
+ glad_glDispatchCompute = (PFNGLDISPATCHCOMPUTEPROC)load("glDispatchCompute");
+ glad_glDispatchComputeIndirect = (PFNGLDISPATCHCOMPUTEINDIRECTPROC)load("glDispatchComputeIndirect");
+ glad_glCopyImageSubData = (PFNGLCOPYIMAGESUBDATAPROC)load("glCopyImageSubData");
+ glad_glFramebufferParameteri = (PFNGLFRAMEBUFFERPARAMETERIPROC)load("glFramebufferParameteri");
+ glad_glGetFramebufferParameteriv = (PFNGLGETFRAMEBUFFERPARAMETERIVPROC)load("glGetFramebufferParameteriv");
+ glad_glGetInternalformati64v = (PFNGLGETINTERNALFORMATI64VPROC)load("glGetInternalformati64v");
+ glad_glInvalidateTexSubImage = (PFNGLINVALIDATETEXSUBIMAGEPROC)load("glInvalidateTexSubImage");
+ glad_glInvalidateTexImage = (PFNGLINVALIDATETEXIMAGEPROC)load("glInvalidateTexImage");
+ glad_glInvalidateBufferSubData = (PFNGLINVALIDATEBUFFERSUBDATAPROC)load("glInvalidateBufferSubData");
+ glad_glInvalidateBufferData = (PFNGLINVALIDATEBUFFERDATAPROC)load("glInvalidateBufferData");
+ glad_glInvalidateFramebuffer = (PFNGLINVALIDATEFRAMEBUFFERPROC)load("glInvalidateFramebuffer");
+ glad_glInvalidateSubFramebuffer = (PFNGLINVALIDATESUBFRAMEBUFFERPROC)load("glInvalidateSubFramebuffer");
+ glad_glMultiDrawArraysIndirect = (PFNGLMULTIDRAWARRAYSINDIRECTPROC)load("glMultiDrawArraysIndirect");
+ glad_glMultiDrawElementsIndirect = (PFNGLMULTIDRAWELEMENTSINDIRECTPROC)load("glMultiDrawElementsIndirect");
+ glad_glGetProgramInterfaceiv = (PFNGLGETPROGRAMINTERFACEIVPROC)load("glGetProgramInterfaceiv");
+ glad_glGetProgramResourceIndex = (PFNGLGETPROGRAMRESOURCEINDEXPROC)load("glGetProgramResourceIndex");
+ glad_glGetProgramResourceName = (PFNGLGETPROGRAMRESOURCENAMEPROC)load("glGetProgramResourceName");
+ glad_glGetProgramResourceiv = (PFNGLGETPROGRAMRESOURCEIVPROC)load("glGetProgramResourceiv");
+ glad_glGetProgramResourceLocation = (PFNGLGETPROGRAMRESOURCELOCATIONPROC)load("glGetProgramResourceLocation");
+ glad_glGetProgramResourceLocationIndex = (PFNGLGETPROGRAMRESOURCELOCATIONINDEXPROC)load("glGetProgramResourceLocationIndex");
+ glad_glShaderStorageBlockBinding = (PFNGLSHADERSTORAGEBLOCKBINDINGPROC)load("glShaderStorageBlockBinding");
+ glad_glTexBufferRange = (PFNGLTEXBUFFERRANGEPROC)load("glTexBufferRange");
+ glad_glTexStorage2DMultisample = (PFNGLTEXSTORAGE2DMULTISAMPLEPROC)load("glTexStorage2DMultisample");
+ glad_glTexStorage3DMultisample = (PFNGLTEXSTORAGE3DMULTISAMPLEPROC)load("glTexStorage3DMultisample");
+ glad_glTextureView = (PFNGLTEXTUREVIEWPROC)load("glTextureView");
+ glad_glBindVertexBuffer = (PFNGLBINDVERTEXBUFFERPROC)load("glBindVertexBuffer");
+ glad_glVertexAttribFormat = (PFNGLVERTEXATTRIBFORMATPROC)load("glVertexAttribFormat");
+ glad_glVertexAttribIFormat = (PFNGLVERTEXATTRIBIFORMATPROC)load("glVertexAttribIFormat");
+ glad_glVertexAttribLFormat = (PFNGLVERTEXATTRIBLFORMATPROC)load("glVertexAttribLFormat");
+ glad_glVertexAttribBinding = (PFNGLVERTEXATTRIBBINDINGPROC)load("glVertexAttribBinding");
+ glad_glVertexBindingDivisor = (PFNGLVERTEXBINDINGDIVISORPROC)load("glVertexBindingDivisor");
+ glad_glDebugMessageControl = (PFNGLDEBUGMESSAGECONTROLPROC)load("glDebugMessageControl");
+ glad_glDebugMessageInsert = (PFNGLDEBUGMESSAGEINSERTPROC)load("glDebugMessageInsert");
+ glad_glDebugMessageCallback = (PFNGLDEBUGMESSAGECALLBACKPROC)load("glDebugMessageCallback");
+ glad_glGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGPROC)load("glGetDebugMessageLog");
+ glad_glPushDebugGroup = (PFNGLPUSHDEBUGGROUPPROC)load("glPushDebugGroup");
+ glad_glPopDebugGroup = (PFNGLPOPDEBUGGROUPPROC)load("glPopDebugGroup");
+ glad_glObjectLabel = (PFNGLOBJECTLABELPROC)load("glObjectLabel");
+ glad_glGetObjectLabel = (PFNGLGETOBJECTLABELPROC)load("glGetObjectLabel");
+ glad_glObjectPtrLabel = (PFNGLOBJECTPTRLABELPROC)load("glObjectPtrLabel");
+ glad_glGetObjectPtrLabel = (PFNGLGETOBJECTPTRLABELPROC)load("glGetObjectPtrLabel");
+ glad_glGetPointerv = (PFNGLGETPOINTERVPROC)load("glGetPointerv");
+}
+static void load_GL_VERSION_4_4(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_4_4) return;
+ glad_glBufferStorage = (PFNGLBUFFERSTORAGEPROC)load("glBufferStorage");
+ glad_glClearTexImage = (PFNGLCLEARTEXIMAGEPROC)load("glClearTexImage");
+ glad_glClearTexSubImage = (PFNGLCLEARTEXSUBIMAGEPROC)load("glClearTexSubImage");
+ glad_glBindBuffersBase = (PFNGLBINDBUFFERSBASEPROC)load("glBindBuffersBase");
+ glad_glBindBuffersRange = (PFNGLBINDBUFFERSRANGEPROC)load("glBindBuffersRange");
+ glad_glBindTextures = (PFNGLBINDTEXTURESPROC)load("glBindTextures");
+ glad_glBindSamplers = (PFNGLBINDSAMPLERSPROC)load("glBindSamplers");
+ glad_glBindImageTextures = (PFNGLBINDIMAGETEXTURESPROC)load("glBindImageTextures");
+ glad_glBindVertexBuffers = (PFNGLBINDVERTEXBUFFERSPROC)load("glBindVertexBuffers");
+}
+static void load_GL_VERSION_4_5(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_4_5) return;
+ glad_glClipControl = (PFNGLCLIPCONTROLPROC)load("glClipControl");
+ glad_glCreateTransformFeedbacks = (PFNGLCREATETRANSFORMFEEDBACKSPROC)load("glCreateTransformFeedbacks");
+ glad_glTransformFeedbackBufferBase = (PFNGLTRANSFORMFEEDBACKBUFFERBASEPROC)load("glTransformFeedbackBufferBase");
+ glad_glTransformFeedbackBufferRange = (PFNGLTRANSFORMFEEDBACKBUFFERRANGEPROC)load("glTransformFeedbackBufferRange");
+ glad_glGetTransformFeedbackiv = (PFNGLGETTRANSFORMFEEDBACKIVPROC)load("glGetTransformFeedbackiv");
+ glad_glGetTransformFeedbacki_v = (PFNGLGETTRANSFORMFEEDBACKI_VPROC)load("glGetTransformFeedbacki_v");
+ glad_glGetTransformFeedbacki64_v = (PFNGLGETTRANSFORMFEEDBACKI64_VPROC)load("glGetTransformFeedbacki64_v");
+ glad_glCreateBuffers = (PFNGLCREATEBUFFERSPROC)load("glCreateBuffers");
+ glad_glNamedBufferStorage = (PFNGLNAMEDBUFFERSTORAGEPROC)load("glNamedBufferStorage");
+ glad_glNamedBufferData = (PFNGLNAMEDBUFFERDATAPROC)load("glNamedBufferData");
+ glad_glNamedBufferSubData = (PFNGLNAMEDBUFFERSUBDATAPROC)load("glNamedBufferSubData");
+ glad_glCopyNamedBufferSubData = (PFNGLCOPYNAMEDBUFFERSUBDATAPROC)load("glCopyNamedBufferSubData");
+ glad_glClearNamedBufferData = (PFNGLCLEARNAMEDBUFFERDATAPROC)load("glClearNamedBufferData");
+ glad_glClearNamedBufferSubData = (PFNGLCLEARNAMEDBUFFERSUBDATAPROC)load("glClearNamedBufferSubData");
+ glad_glMapNamedBuffer = (PFNGLMAPNAMEDBUFFERPROC)load("glMapNamedBuffer");
+ glad_glMapNamedBufferRange = (PFNGLMAPNAMEDBUFFERRANGEPROC)load("glMapNamedBufferRange");
+ glad_glUnmapNamedBuffer = (PFNGLUNMAPNAMEDBUFFERPROC)load("glUnmapNamedBuffer");
+ glad_glFlushMappedNamedBufferRange = (PFNGLFLUSHMAPPEDNAMEDBUFFERRANGEPROC)load("glFlushMappedNamedBufferRange");
+ glad_glGetNamedBufferParameteriv = (PFNGLGETNAMEDBUFFERPARAMETERIVPROC)load("glGetNamedBufferParameteriv");
+ glad_glGetNamedBufferParameteri64v = (PFNGLGETNAMEDBUFFERPARAMETERI64VPROC)load("glGetNamedBufferParameteri64v");
+ glad_glGetNamedBufferPointerv = (PFNGLGETNAMEDBUFFERPOINTERVPROC)load("glGetNamedBufferPointerv");
+ glad_glGetNamedBufferSubData = (PFNGLGETNAMEDBUFFERSUBDATAPROC)load("glGetNamedBufferSubData");
+ glad_glCreateFramebuffers = (PFNGLCREATEFRAMEBUFFERSPROC)load("glCreateFramebuffers");
+ glad_glNamedFramebufferRenderbuffer = (PFNGLNAMEDFRAMEBUFFERRENDERBUFFERPROC)load("glNamedFramebufferRenderbuffer");
+ glad_glNamedFramebufferParameteri = (PFNGLNAMEDFRAMEBUFFERPARAMETERIPROC)load("glNamedFramebufferParameteri");
+ glad_glNamedFramebufferTexture = (PFNGLNAMEDFRAMEBUFFERTEXTUREPROC)load("glNamedFramebufferTexture");
+ glad_glNamedFramebufferTextureLayer = (PFNGLNAMEDFRAMEBUFFERTEXTURELAYERPROC)load("glNamedFramebufferTextureLayer");
+ glad_glNamedFramebufferDrawBuffer = (PFNGLNAMEDFRAMEBUFFERDRAWBUFFERPROC)load("glNamedFramebufferDrawBuffer");
+ glad_glNamedFramebufferDrawBuffers = (PFNGLNAMEDFRAMEBUFFERDRAWBUFFERSPROC)load("glNamedFramebufferDrawBuffers");
+ glad_glNamedFramebufferReadBuffer = (PFNGLNAMEDFRAMEBUFFERREADBUFFERPROC)load("glNamedFramebufferReadBuffer");
+ glad_glInvalidateNamedFramebufferData = (PFNGLINVALIDATENAMEDFRAMEBUFFERDATAPROC)load("glInvalidateNamedFramebufferData");
+ glad_glInvalidateNamedFramebufferSubData = (PFNGLINVALIDATENAMEDFRAMEBUFFERSUBDATAPROC)load("glInvalidateNamedFramebufferSubData");
+ glad_glClearNamedFramebufferiv = (PFNGLCLEARNAMEDFRAMEBUFFERIVPROC)load("glClearNamedFramebufferiv");
+ glad_glClearNamedFramebufferuiv = (PFNGLCLEARNAMEDFRAMEBUFFERUIVPROC)load("glClearNamedFramebufferuiv");
+ glad_glClearNamedFramebufferfv = (PFNGLCLEARNAMEDFRAMEBUFFERFVPROC)load("glClearNamedFramebufferfv");
+ glad_glClearNamedFramebufferfi = (PFNGLCLEARNAMEDFRAMEBUFFERFIPROC)load("glClearNamedFramebufferfi");
+ glad_glBlitNamedFramebuffer = (PFNGLBLITNAMEDFRAMEBUFFERPROC)load("glBlitNamedFramebuffer");
+ glad_glCheckNamedFramebufferStatus = (PFNGLCHECKNAMEDFRAMEBUFFERSTATUSPROC)load("glCheckNamedFramebufferStatus");
+ glad_glGetNamedFramebufferParameteriv = (PFNGLGETNAMEDFRAMEBUFFERPARAMETERIVPROC)load("glGetNamedFramebufferParameteriv");
+ glad_glGetNamedFramebufferAttachmentParameteriv = (PFNGLGETNAMEDFRAMEBUFFERATTACHMENTPARAMETERIVPROC)load("glGetNamedFramebufferAttachmentParameteriv");
+ glad_glCreateRenderbuffers = (PFNGLCREATERENDERBUFFERSPROC)load("glCreateRenderbuffers");
+ glad_glNamedRenderbufferStorage = (PFNGLNAMEDRENDERBUFFERSTORAGEPROC)load("glNamedRenderbufferStorage");
+ glad_glNamedRenderbufferStorageMultisample = (PFNGLNAMEDRENDERBUFFERSTORAGEMULTISAMPLEPROC)load("glNamedRenderbufferStorageMultisample");
+ glad_glGetNamedRenderbufferParameteriv = (PFNGLGETNAMEDRENDERBUFFERPARAMETERIVPROC)load("glGetNamedRenderbufferParameteriv");
+ glad_glCreateTextures = (PFNGLCREATETEXTURESPROC)load("glCreateTextures");
+ glad_glTextureBuffer = (PFNGLTEXTUREBUFFERPROC)load("glTextureBuffer");
+ glad_glTextureBufferRange = (PFNGLTEXTUREBUFFERRANGEPROC)load("glTextureBufferRange");
+ glad_glTextureStorage1D = (PFNGLTEXTURESTORAGE1DPROC)load("glTextureStorage1D");
+ glad_glTextureStorage2D = (PFNGLTEXTURESTORAGE2DPROC)load("glTextureStorage2D");
+ glad_glTextureStorage3D = (PFNGLTEXTURESTORAGE3DPROC)load("glTextureStorage3D");
+ glad_glTextureStorage2DMultisample = (PFNGLTEXTURESTORAGE2DMULTISAMPLEPROC)load("glTextureStorage2DMultisample");
+ glad_glTextureStorage3DMultisample = (PFNGLTEXTURESTORAGE3DMULTISAMPLEPROC)load("glTextureStorage3DMultisample");
+ glad_glTextureSubImage1D = (PFNGLTEXTURESUBIMAGE1DPROC)load("glTextureSubImage1D");
+ glad_glTextureSubImage2D = (PFNGLTEXTURESUBIMAGE2DPROC)load("glTextureSubImage2D");
+ glad_glTextureSubImage3D = (PFNGLTEXTURESUBIMAGE3DPROC)load("glTextureSubImage3D");
+ glad_glCompressedTextureSubImage1D = (PFNGLCOMPRESSEDTEXTURESUBIMAGE1DPROC)load("glCompressedTextureSubImage1D");
+ glad_glCompressedTextureSubImage2D = (PFNGLCOMPRESSEDTEXTURESUBIMAGE2DPROC)load("glCompressedTextureSubImage2D");
+ glad_glCompressedTextureSubImage3D = (PFNGLCOMPRESSEDTEXTURESUBIMAGE3DPROC)load("glCompressedTextureSubImage3D");
+ glad_glCopyTextureSubImage1D = (PFNGLCOPYTEXTURESUBIMAGE1DPROC)load("glCopyTextureSubImage1D");
+ glad_glCopyTextureSubImage2D = (PFNGLCOPYTEXTURESUBIMAGE2DPROC)load("glCopyTextureSubImage2D");
+ glad_glCopyTextureSubImage3D = (PFNGLCOPYTEXTURESUBIMAGE3DPROC)load("glCopyTextureSubImage3D");
+ glad_glTextureParameterf = (PFNGLTEXTUREPARAMETERFPROC)load("glTextureParameterf");
+ glad_glTextureParameterfv = (PFNGLTEXTUREPARAMETERFVPROC)load("glTextureParameterfv");
+ glad_glTextureParameteri = (PFNGLTEXTUREPARAMETERIPROC)load("glTextureParameteri");
+ glad_glTextureParameterIiv = (PFNGLTEXTUREPARAMETERIIVPROC)load("glTextureParameterIiv");
+ glad_glTextureParameterIuiv = (PFNGLTEXTUREPARAMETERIUIVPROC)load("glTextureParameterIuiv");
+ glad_glTextureParameteriv = (PFNGLTEXTUREPARAMETERIVPROC)load("glTextureParameteriv");
+ glad_glGenerateTextureMipmap = (PFNGLGENERATETEXTUREMIPMAPPROC)load("glGenerateTextureMipmap");
+ glad_glBindTextureUnit = (PFNGLBINDTEXTUREUNITPROC)load("glBindTextureUnit");
+ glad_glGetTextureImage = (PFNGLGETTEXTUREIMAGEPROC)load("glGetTextureImage");
+ glad_glGetCompressedTextureImage = (PFNGLGETCOMPRESSEDTEXTUREIMAGEPROC)load("glGetCompressedTextureImage");
+ glad_glGetTextureLevelParameterfv = (PFNGLGETTEXTURELEVELPARAMETERFVPROC)load("glGetTextureLevelParameterfv");
+ glad_glGetTextureLevelParameteriv = (PFNGLGETTEXTURELEVELPARAMETERIVPROC)load("glGetTextureLevelParameteriv");
+ glad_glGetTextureParameterfv = (PFNGLGETTEXTUREPARAMETERFVPROC)load("glGetTextureParameterfv");
+ glad_glGetTextureParameterIiv = (PFNGLGETTEXTUREPARAMETERIIVPROC)load("glGetTextureParameterIiv");
+ glad_glGetTextureParameterIuiv = (PFNGLGETTEXTUREPARAMETERIUIVPROC)load("glGetTextureParameterIuiv");
+ glad_glGetTextureParameteriv = (PFNGLGETTEXTUREPARAMETERIVPROC)load("glGetTextureParameteriv");
+ glad_glCreateVertexArrays = (PFNGLCREATEVERTEXARRAYSPROC)load("glCreateVertexArrays");
+ glad_glDisableVertexArrayAttrib = (PFNGLDISABLEVERTEXARRAYATTRIBPROC)load("glDisableVertexArrayAttrib");
+ glad_glEnableVertexArrayAttrib = (PFNGLENABLEVERTEXARRAYATTRIBPROC)load("glEnableVertexArrayAttrib");
+ glad_glVertexArrayElementBuffer = (PFNGLVERTEXARRAYELEMENTBUFFERPROC)load("glVertexArrayElementBuffer");
+ glad_glVertexArrayVertexBuffer = (PFNGLVERTEXARRAYVERTEXBUFFERPROC)load("glVertexArrayVertexBuffer");
+ glad_glVertexArrayVertexBuffers = (PFNGLVERTEXARRAYVERTEXBUFFERSPROC)load("glVertexArrayVertexBuffers");
+ glad_glVertexArrayAttribBinding = (PFNGLVERTEXARRAYATTRIBBINDINGPROC)load("glVertexArrayAttribBinding");
+ glad_glVertexArrayAttribFormat = (PFNGLVERTEXARRAYATTRIBFORMATPROC)load("glVertexArrayAttribFormat");
+ glad_glVertexArrayAttribIFormat = (PFNGLVERTEXARRAYATTRIBIFORMATPROC)load("glVertexArrayAttribIFormat");
+ glad_glVertexArrayAttribLFormat = (PFNGLVERTEXARRAYATTRIBLFORMATPROC)load("glVertexArrayAttribLFormat");
+ glad_glVertexArrayBindingDivisor = (PFNGLVERTEXARRAYBINDINGDIVISORPROC)load("glVertexArrayBindingDivisor");
+ glad_glGetVertexArrayiv = (PFNGLGETVERTEXARRAYIVPROC)load("glGetVertexArrayiv");
+ glad_glGetVertexArrayIndexediv = (PFNGLGETVERTEXARRAYINDEXEDIVPROC)load("glGetVertexArrayIndexediv");
+ glad_glGetVertexArrayIndexed64iv = (PFNGLGETVERTEXARRAYINDEXED64IVPROC)load("glGetVertexArrayIndexed64iv");
+ glad_glCreateSamplers = (PFNGLCREATESAMPLERSPROC)load("glCreateSamplers");
+ glad_glCreateProgramPipelines = (PFNGLCREATEPROGRAMPIPELINESPROC)load("glCreateProgramPipelines");
+ glad_glCreateQueries = (PFNGLCREATEQUERIESPROC)load("glCreateQueries");
+ glad_glGetQueryBufferObjecti64v = (PFNGLGETQUERYBUFFEROBJECTI64VPROC)load("glGetQueryBufferObjecti64v");
+ glad_glGetQueryBufferObjectiv = (PFNGLGETQUERYBUFFEROBJECTIVPROC)load("glGetQueryBufferObjectiv");
+ glad_glGetQueryBufferObjectui64v = (PFNGLGETQUERYBUFFEROBJECTUI64VPROC)load("glGetQueryBufferObjectui64v");
+ glad_glGetQueryBufferObjectuiv = (PFNGLGETQUERYBUFFEROBJECTUIVPROC)load("glGetQueryBufferObjectuiv");
+ glad_glMemoryBarrierByRegion = (PFNGLMEMORYBARRIERBYREGIONPROC)load("glMemoryBarrierByRegion");
+ glad_glGetTextureSubImage = (PFNGLGETTEXTURESUBIMAGEPROC)load("glGetTextureSubImage");
+ glad_glGetCompressedTextureSubImage = (PFNGLGETCOMPRESSEDTEXTURESUBIMAGEPROC)load("glGetCompressedTextureSubImage");
+ glad_glGetGraphicsResetStatus = (PFNGLGETGRAPHICSRESETSTATUSPROC)load("glGetGraphicsResetStatus");
+ glad_glGetnCompressedTexImage = (PFNGLGETNCOMPRESSEDTEXIMAGEPROC)load("glGetnCompressedTexImage");
+ glad_glGetnTexImage = (PFNGLGETNTEXIMAGEPROC)load("glGetnTexImage");
+ glad_glGetnUniformdv = (PFNGLGETNUNIFORMDVPROC)load("glGetnUniformdv");
+ glad_glGetnUniformfv = (PFNGLGETNUNIFORMFVPROC)load("glGetnUniformfv");
+ glad_glGetnUniformiv = (PFNGLGETNUNIFORMIVPROC)load("glGetnUniformiv");
+ glad_glGetnUniformuiv = (PFNGLGETNUNIFORMUIVPROC)load("glGetnUniformuiv");
+ glad_glReadnPixels = (PFNGLREADNPIXELSPROC)load("glReadnPixels");
+ glad_glGetnMapdv = (PFNGLGETNMAPDVPROC)load("glGetnMapdv");
+ glad_glGetnMapfv = (PFNGLGETNMAPFVPROC)load("glGetnMapfv");
+ glad_glGetnMapiv = (PFNGLGETNMAPIVPROC)load("glGetnMapiv");
+ glad_glGetnPixelMapfv = (PFNGLGETNPIXELMAPFVPROC)load("glGetnPixelMapfv");
+ glad_glGetnPixelMapuiv = (PFNGLGETNPIXELMAPUIVPROC)load("glGetnPixelMapuiv");
+ glad_glGetnPixelMapusv = (PFNGLGETNPIXELMAPUSVPROC)load("glGetnPixelMapusv");
+ glad_glGetnPolygonStipple = (PFNGLGETNPOLYGONSTIPPLEPROC)load("glGetnPolygonStipple");
+ glad_glGetnColorTable = (PFNGLGETNCOLORTABLEPROC)load("glGetnColorTable");
+ glad_glGetnConvolutionFilter = (PFNGLGETNCONVOLUTIONFILTERPROC)load("glGetnConvolutionFilter");
+ glad_glGetnSeparableFilter = (PFNGLGETNSEPARABLEFILTERPROC)load("glGetnSeparableFilter");
+ glad_glGetnHistogram = (PFNGLGETNHISTOGRAMPROC)load("glGetnHistogram");
+ glad_glGetnMinmax = (PFNGLGETNMINMAXPROC)load("glGetnMinmax");
+ glad_glTextureBarrier = (PFNGLTEXTUREBARRIERPROC)load("glTextureBarrier");
+}
+static void load_GL_VERSION_4_6(GLADloadproc load) {
+ if(!GLAD_GL_VERSION_4_6) return;
+ glad_glSpecializeShader = (PFNGLSPECIALIZESHADERPROC)load("glSpecializeShader");
+ glad_glMultiDrawArraysIndirectCount = (PFNGLMULTIDRAWARRAYSINDIRECTCOUNTPROC)load("glMultiDrawArraysIndirectCount");
+ glad_glMultiDrawElementsIndirectCount = (PFNGLMULTIDRAWELEMENTSINDIRECTCOUNTPROC)load("glMultiDrawElementsIndirectCount");
+ glad_glPolygonOffsetClamp = (PFNGLPOLYGONOFFSETCLAMPPROC)load("glPolygonOffsetClamp");
+}
+static int find_extensionsGL(void) {
+ if (!get_exts()) return 0;
+ (void)&has_ext;
+ free_exts();
+ return 1;
+}
+
+static void find_coreGL(void) {
+
+ /* Thank you @elmindreda
+ * https://github.com/elmindreda/greg/blob/master/templates/greg.c.in#L176
+ * https://github.com/glfw/glfw/blob/master/src/context.c#L36
+ */
+ int i, major, minor;
+
+ const char* version;
+ const char* prefixes[] = {
+ "OpenGL ES-CM ",
+ "OpenGL ES-CL ",
+ "OpenGL ES ",
+ NULL
+ };
+
+ version = (const char*) glGetString(GL_VERSION);
+ if (!version) return;
+
+ for (i = 0; prefixes[i]; i++) {
+ const size_t length = strlen(prefixes[i]);
+ if (strncmp(version, prefixes[i], length) == 0) {
+ version += length;
+ break;
+ }
+ }
+
+/* PR #18 */
+#ifdef _MSC_VER
+ sscanf_s(version, "%d.%d", &major, &minor);
+#else
+ sscanf(version, "%d.%d", &major, &minor);
+#endif
+
+ GLVersion.major = major; GLVersion.minor = minor;
+ max_loaded_major = major; max_loaded_minor = minor;
+ GLAD_GL_VERSION_1_0 = (major == 1 && minor >= 0) || major > 1;
+ GLAD_GL_VERSION_1_1 = (major == 1 && minor >= 1) || major > 1;
+ GLAD_GL_VERSION_1_2 = (major == 1 && minor >= 2) || major > 1;
+ GLAD_GL_VERSION_1_3 = (major == 1 && minor >= 3) || major > 1;
+ GLAD_GL_VERSION_1_4 = (major == 1 && minor >= 4) || major > 1;
+ GLAD_GL_VERSION_1_5 = (major == 1 && minor >= 5) || major > 1;
+ GLAD_GL_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2;
+ GLAD_GL_VERSION_2_1 = (major == 2 && minor >= 1) || major > 2;
+ GLAD_GL_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
+ GLAD_GL_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3;
+ GLAD_GL_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3;
+ GLAD_GL_VERSION_3_3 = (major == 3 && minor >= 3) || major > 3;
+ GLAD_GL_VERSION_4_0 = (major == 4 && minor >= 0) || major > 4;
+ GLAD_GL_VERSION_4_1 = (major == 4 && minor >= 1) || major > 4;
+ GLAD_GL_VERSION_4_2 = (major == 4 && minor >= 2) || major > 4;
+ GLAD_GL_VERSION_4_3 = (major == 4 && minor >= 3) || major > 4;
+ GLAD_GL_VERSION_4_4 = (major == 4 && minor >= 4) || major > 4;
+ GLAD_GL_VERSION_4_5 = (major == 4 && minor >= 5) || major > 4;
+ GLAD_GL_VERSION_4_6 = (major == 4 && minor >= 6) || major > 4;
+ if (GLVersion.major > 4 || (GLVersion.major >= 4 && GLVersion.minor >= 6)) {
+ max_loaded_major = 4;
+ max_loaded_minor = 6;
+ }
+}
+
+int gladLoadGLLoader(GLADloadproc load) {
+ GLVersion.major = 0; GLVersion.minor = 0;
+ glGetString = (PFNGLGETSTRINGPROC)load("glGetString");
+ if(glGetString == NULL) return 0;
+ if(glGetString(GL_VERSION) == NULL) return 0;
+ find_coreGL();
+ load_GL_VERSION_1_0(load);
+ load_GL_VERSION_1_1(load);
+ load_GL_VERSION_1_2(load);
+ load_GL_VERSION_1_3(load);
+ load_GL_VERSION_1_4(load);
+ load_GL_VERSION_1_5(load);
+ load_GL_VERSION_2_0(load);
+ load_GL_VERSION_2_1(load);
+ load_GL_VERSION_3_0(load);
+ load_GL_VERSION_3_1(load);
+ load_GL_VERSION_3_2(load);
+ load_GL_VERSION_3_3(load);
+ load_GL_VERSION_4_0(load);
+ load_GL_VERSION_4_1(load);
+ load_GL_VERSION_4_2(load);
+ load_GL_VERSION_4_3(load);
+ load_GL_VERSION_4_4(load);
+ load_GL_VERSION_4_5(load);
+ load_GL_VERSION_4_6(load);
+
+ if (!find_extensionsGL()) return 0;
+ return GLVersion.major != 0 || GLVersion.minor != 0;
+}
+
+static void load_GL_ES_VERSION_2_0(GLADloadproc load) {
+ if(!GLAD_GL_ES_VERSION_2_0) return;
+ glad_glActiveTexture = (PFNGLACTIVETEXTUREPROC)load("glActiveTexture");
+ glad_glAttachShader = (PFNGLATTACHSHADERPROC)load("glAttachShader");
+ glad_glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC)load("glBindAttribLocation");
+ glad_glBindBuffer = (PFNGLBINDBUFFERPROC)load("glBindBuffer");
+ glad_glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC)load("glBindFramebuffer");
+ glad_glBindRenderbuffer = (PFNGLBINDRENDERBUFFERPROC)load("glBindRenderbuffer");
+ glad_glBindTexture = (PFNGLBINDTEXTUREPROC)load("glBindTexture");
+ glad_glBlendColor = (PFNGLBLENDCOLORPROC)load("glBlendColor");
+ glad_glBlendEquation = (PFNGLBLENDEQUATIONPROC)load("glBlendEquation");
+ glad_glBlendEquationSeparate = (PFNGLBLENDEQUATIONSEPARATEPROC)load("glBlendEquationSeparate");
+ glad_glBlendFunc = (PFNGLBLENDFUNCPROC)load("glBlendFunc");
+ glad_glBlendFuncSeparate = (PFNGLBLENDFUNCSEPARATEPROC)load("glBlendFuncSeparate");
+ glad_glBufferData = (PFNGLBUFFERDATAPROC)load("glBufferData");
+ glad_glBufferSubData = (PFNGLBUFFERSUBDATAPROC)load("glBufferSubData");
+ glad_glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC)load("glCheckFramebufferStatus");
+ glad_glClear = (PFNGLCLEARPROC)load("glClear");
+ glad_glClearColor = (PFNGLCLEARCOLORPROC)load("glClearColor");
+ glad_glClearDepthf = (PFNGLCLEARDEPTHFPROC)load("glClearDepthf");
+ glad_glClearStencil = (PFNGLCLEARSTENCILPROC)load("glClearStencil");
+ glad_glColorMask = (PFNGLCOLORMASKPROC)load("glColorMask");
+ glad_glCompileShader = (PFNGLCOMPILESHADERPROC)load("glCompileShader");
+ glad_glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC)load("glCompressedTexImage2D");
+ glad_glCompressedTexSubImage2D = (PFNGLCOMPRESSEDTEXSUBIMAGE2DPROC)load("glCompressedTexSubImage2D");
+ glad_glCopyTexImage2D = (PFNGLCOPYTEXIMAGE2DPROC)load("glCopyTexImage2D");
+ glad_glCopyTexSubImage2D = (PFNGLCOPYTEXSUBIMAGE2DPROC)load("glCopyTexSubImage2D");
+ glad_glCreateProgram = (PFNGLCREATEPROGRAMPROC)load("glCreateProgram");
+ glad_glCreateShader = (PFNGLCREATESHADERPROC)load("glCreateShader");
+ glad_glCullFace = (PFNGLCULLFACEPROC)load("glCullFace");
+ glad_glDeleteBuffers = (PFNGLDELETEBUFFERSPROC)load("glDeleteBuffers");
+ glad_glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC)load("glDeleteFramebuffers");
+ glad_glDeleteProgram = (PFNGLDELETEPROGRAMPROC)load("glDeleteProgram");
+ glad_glDeleteRenderbuffers = (PFNGLDELETERENDERBUFFERSPROC)load("glDeleteRenderbuffers");
+ glad_glDeleteShader = (PFNGLDELETESHADERPROC)load("glDeleteShader");
+ glad_glDeleteTextures = (PFNGLDELETETEXTURESPROC)load("glDeleteTextures");
+ glad_glDepthFunc = (PFNGLDEPTHFUNCPROC)load("glDepthFunc");
+ glad_glDepthMask = (PFNGLDEPTHMASKPROC)load("glDepthMask");
+ glad_glDepthRangef = (PFNGLDEPTHRANGEFPROC)load("glDepthRangef");
+ glad_glDetachShader = (PFNGLDETACHSHADERPROC)load("glDetachShader");
+ glad_glDisable = (PFNGLDISABLEPROC)load("glDisable");
+ glad_glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC)load("glDisableVertexAttribArray");
+ glad_glDrawArrays = (PFNGLDRAWARRAYSPROC)load("glDrawArrays");
+ glad_glDrawElements = (PFNGLDRAWELEMENTSPROC)load("glDrawElements");
+ glad_glEnable = (PFNGLENABLEPROC)load("glEnable");
+ glad_glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC)load("glEnableVertexAttribArray");
+ glad_glFinish = (PFNGLFINISHPROC)load("glFinish");
+ glad_glFlush = (PFNGLFLUSHPROC)load("glFlush");
+ glad_glFramebufferRenderbuffer = (PFNGLFRAMEBUFFERRENDERBUFFERPROC)load("glFramebufferRenderbuffer");
+ glad_glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC)load("glFramebufferTexture2D");
+ glad_glFrontFace = (PFNGLFRONTFACEPROC)load("glFrontFace");
+ glad_glGenBuffers = (PFNGLGENBUFFERSPROC)load("glGenBuffers");
+ glad_glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC)load("glGenerateMipmap");
+ glad_glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC)load("glGenFramebuffers");
+ glad_glGenRenderbuffers = (PFNGLGENRENDERBUFFERSPROC)load("glGenRenderbuffers");
+ glad_glGenTextures = (PFNGLGENTEXTURESPROC)load("glGenTextures");
+ glad_glGetActiveAttrib = (PFNGLGETACTIVEATTRIBPROC)load("glGetActiveAttrib");
+ glad_glGetActiveUniform = (PFNGLGETACTIVEUNIFORMPROC)load("glGetActiveUniform");
+ glad_glGetAttachedShaders = (PFNGLGETATTACHEDSHADERSPROC)load("glGetAttachedShaders");
+ glad_glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC)load("glGetAttribLocation");
+ glad_glGetBooleanv = (PFNGLGETBOOLEANVPROC)load("glGetBooleanv");
+ glad_glGetBufferParameteriv = (PFNGLGETBUFFERPARAMETERIVPROC)load("glGetBufferParameteriv");
+ glad_glGetError = (PFNGLGETERRORPROC)load("glGetError");
+ glad_glGetFloatv = (PFNGLGETFLOATVPROC)load("glGetFloatv");
+ glad_glGetFramebufferAttachmentParameteriv = (PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC)load("glGetFramebufferAttachmentParameteriv");
+ glad_glGetIntegerv = (PFNGLGETINTEGERVPROC)load("glGetIntegerv");
+ glad_glGetProgramiv = (PFNGLGETPROGRAMIVPROC)load("glGetProgramiv");
+ glad_glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)load("glGetProgramInfoLog");
+ glad_glGetRenderbufferParameteriv = (PFNGLGETRENDERBUFFERPARAMETERIVPROC)load("glGetRenderbufferParameteriv");
+ glad_glGetShaderiv = (PFNGLGETSHADERIVPROC)load("glGetShaderiv");
+ glad_glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)load("glGetShaderInfoLog");
+ glad_glGetShaderPrecisionFormat = (PFNGLGETSHADERPRECISIONFORMATPROC)load("glGetShaderPrecisionFormat");
+ glad_glGetShaderSource = (PFNGLGETSHADERSOURCEPROC)load("glGetShaderSource");
+ glad_glGetString = (PFNGLGETSTRINGPROC)load("glGetString");
+ glad_glGetTexParameterfv = (PFNGLGETTEXPARAMETERFVPROC)load("glGetTexParameterfv");
+ glad_glGetTexParameteriv = (PFNGLGETTEXPARAMETERIVPROC)load("glGetTexParameteriv");
+ glad_glGetUniformfv = (PFNGLGETUNIFORMFVPROC)load("glGetUniformfv");
+ glad_glGetUniformiv = (PFNGLGETUNIFORMIVPROC)load("glGetUniformiv");
+ glad_glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)load("glGetUniformLocation");
+ glad_glGetVertexAttribfv = (PFNGLGETVERTEXATTRIBFVPROC)load("glGetVertexAttribfv");
+ glad_glGetVertexAttribiv = (PFNGLGETVERTEXATTRIBIVPROC)load("glGetVertexAttribiv");
+ glad_glGetVertexAttribPointerv = (PFNGLGETVERTEXATTRIBPOINTERVPROC)load("glGetVertexAttribPointerv");
+ glad_glHint = (PFNGLHINTPROC)load("glHint");
+ glad_glIsBuffer = (PFNGLISBUFFERPROC)load("glIsBuffer");
+ glad_glIsEnabled = (PFNGLISENABLEDPROC)load("glIsEnabled");
+ glad_glIsFramebuffer = (PFNGLISFRAMEBUFFERPROC)load("glIsFramebuffer");
+ glad_glIsProgram = (PFNGLISPROGRAMPROC)load("glIsProgram");
+ glad_glIsRenderbuffer = (PFNGLISRENDERBUFFERPROC)load("glIsRenderbuffer");
+ glad_glIsShader = (PFNGLISSHADERPROC)load("glIsShader");
+ glad_glIsTexture = (PFNGLISTEXTUREPROC)load("glIsTexture");
+ glad_glLineWidth = (PFNGLLINEWIDTHPROC)load("glLineWidth");
+ glad_glLinkProgram = (PFNGLLINKPROGRAMPROC)load("glLinkProgram");
+ glad_glPixelStorei = (PFNGLPIXELSTOREIPROC)load("glPixelStorei");
+ glad_glPolygonOffset = (PFNGLPOLYGONOFFSETPROC)load("glPolygonOffset");
+ glad_glReadPixels = (PFNGLREADPIXELSPROC)load("glReadPixels");
+ glad_glReleaseShaderCompiler = (PFNGLRELEASESHADERCOMPILERPROC)load("glReleaseShaderCompiler");
+ glad_glRenderbufferStorage = (PFNGLRENDERBUFFERSTORAGEPROC)load("glRenderbufferStorage");
+ glad_glSampleCoverage = (PFNGLSAMPLECOVERAGEPROC)load("glSampleCoverage");
+ glad_glScissor = (PFNGLSCISSORPROC)load("glScissor");
+ glad_glShaderBinary = (PFNGLSHADERBINARYPROC)load("glShaderBinary");
+ glad_glShaderSource = (PFNGLSHADERSOURCEPROC)load("glShaderSource");
+ glad_glStencilFunc = (PFNGLSTENCILFUNCPROC)load("glStencilFunc");
+ glad_glStencilFuncSeparate = (PFNGLSTENCILFUNCSEPARATEPROC)load("glStencilFuncSeparate");
+ glad_glStencilMask = (PFNGLSTENCILMASKPROC)load("glStencilMask");
+ glad_glStencilMaskSeparate = (PFNGLSTENCILMASKSEPARATEPROC)load("glStencilMaskSeparate");
+ glad_glStencilOp = (PFNGLSTENCILOPPROC)load("glStencilOp");
+ glad_glStencilOpSeparate = (PFNGLSTENCILOPSEPARATEPROC)load("glStencilOpSeparate");
+ glad_glTexImage2D = (PFNGLTEXIMAGE2DPROC)load("glTexImage2D");
+ glad_glTexParameterf = (PFNGLTEXPARAMETERFPROC)load("glTexParameterf");
+ glad_glTexParameterfv = (PFNGLTEXPARAMETERFVPROC)load("glTexParameterfv");
+ glad_glTexParameteri = (PFNGLTEXPARAMETERIPROC)load("glTexParameteri");
+ glad_glTexParameteriv = (PFNGLTEXPARAMETERIVPROC)load("glTexParameteriv");
+ glad_glTexSubImage2D = (PFNGLTEXSUBIMAGE2DPROC)load("glTexSubImage2D");
+ glad_glUniform1f = (PFNGLUNIFORM1FPROC)load("glUniform1f");
+ glad_glUniform1fv = (PFNGLUNIFORM1FVPROC)load("glUniform1fv");
+ glad_glUniform1i = (PFNGLUNIFORM1IPROC)load("glUniform1i");
+ glad_glUniform1iv = (PFNGLUNIFORM1IVPROC)load("glUniform1iv");
+ glad_glUniform2f = (PFNGLUNIFORM2FPROC)load("glUniform2f");
+ glad_glUniform2fv = (PFNGLUNIFORM2FVPROC)load("glUniform2fv");
+ glad_glUniform2i = (PFNGLUNIFORM2IPROC)load("glUniform2i");
+ glad_glUniform2iv = (PFNGLUNIFORM2IVPROC)load("glUniform2iv");
+ glad_glUniform3f = (PFNGLUNIFORM3FPROC)load("glUniform3f");
+ glad_glUniform3fv = (PFNGLUNIFORM3FVPROC)load("glUniform3fv");
+ glad_glUniform3i = (PFNGLUNIFORM3IPROC)load("glUniform3i");
+ glad_glUniform3iv = (PFNGLUNIFORM3IVPROC)load("glUniform3iv");
+ glad_glUniform4f = (PFNGLUNIFORM4FPROC)load("glUniform4f");
+ glad_glUniform4fv = (PFNGLUNIFORM4FVPROC)load("glUniform4fv");
+ glad_glUniform4i = (PFNGLUNIFORM4IPROC)load("glUniform4i");
+ glad_glUniform4iv = (PFNGLUNIFORM4IVPROC)load("glUniform4iv");
+ glad_glUniformMatrix2fv = (PFNGLUNIFORMMATRIX2FVPROC)load("glUniformMatrix2fv");
+ glad_glUniformMatrix3fv = (PFNGLUNIFORMMATRIX3FVPROC)load("glUniformMatrix3fv");
+ glad_glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC)load("glUniformMatrix4fv");
+ glad_glUseProgram = (PFNGLUSEPROGRAMPROC)load("glUseProgram");
+ glad_glValidateProgram = (PFNGLVALIDATEPROGRAMPROC)load("glValidateProgram");
+ glad_glVertexAttrib1f = (PFNGLVERTEXATTRIB1FPROC)load("glVertexAttrib1f");
+ glad_glVertexAttrib1fv = (PFNGLVERTEXATTRIB1FVPROC)load("glVertexAttrib1fv");
+ glad_glVertexAttrib2f = (PFNGLVERTEXATTRIB2FPROC)load("glVertexAttrib2f");
+ glad_glVertexAttrib2fv = (PFNGLVERTEXATTRIB2FVPROC)load("glVertexAttrib2fv");
+ glad_glVertexAttrib3f = (PFNGLVERTEXATTRIB3FPROC)load("glVertexAttrib3f");
+ glad_glVertexAttrib3fv = (PFNGLVERTEXATTRIB3FVPROC)load("glVertexAttrib3fv");
+ glad_glVertexAttrib4f = (PFNGLVERTEXATTRIB4FPROC)load("glVertexAttrib4f");
+ glad_glVertexAttrib4fv = (PFNGLVERTEXATTRIB4FVPROC)load("glVertexAttrib4fv");
+ glad_glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC)load("glVertexAttribPointer");
+ glad_glViewport = (PFNGLVIEWPORTPROC)load("glViewport");
+}
+static void load_GL_ES_VERSION_3_0(GLADloadproc load) {
+ if(!GLAD_GL_ES_VERSION_3_0) return;
+ glad_glReadBuffer = (PFNGLREADBUFFERPROC)load("glReadBuffer");
+ glad_glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)load("glDrawRangeElements");
+ glad_glTexImage3D = (PFNGLTEXIMAGE3DPROC)load("glTexImage3D");
+ glad_glTexSubImage3D = (PFNGLTEXSUBIMAGE3DPROC)load("glTexSubImage3D");
+ glad_glCopyTexSubImage3D = (PFNGLCOPYTEXSUBIMAGE3DPROC)load("glCopyTexSubImage3D");
+ glad_glCompressedTexImage3D = (PFNGLCOMPRESSEDTEXIMAGE3DPROC)load("glCompressedTexImage3D");
+ glad_glCompressedTexSubImage3D = (PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC)load("glCompressedTexSubImage3D");
+ glad_glGenQueries = (PFNGLGENQUERIESPROC)load("glGenQueries");
+ glad_glDeleteQueries = (PFNGLDELETEQUERIESPROC)load("glDeleteQueries");
+ glad_glIsQuery = (PFNGLISQUERYPROC)load("glIsQuery");
+ glad_glBeginQuery = (PFNGLBEGINQUERYPROC)load("glBeginQuery");
+ glad_glEndQuery = (PFNGLENDQUERYPROC)load("glEndQuery");
+ glad_glGetQueryiv = (PFNGLGETQUERYIVPROC)load("glGetQueryiv");
+ glad_glGetQueryObjectuiv = (PFNGLGETQUERYOBJECTUIVPROC)load("glGetQueryObjectuiv");
+ glad_glUnmapBuffer = (PFNGLUNMAPBUFFERPROC)load("glUnmapBuffer");
+ glad_glGetBufferPointerv = (PFNGLGETBUFFERPOINTERVPROC)load("glGetBufferPointerv");
+ glad_glDrawBuffers = (PFNGLDRAWBUFFERSPROC)load("glDrawBuffers");
+ glad_glUniformMatrix2x3fv = (PFNGLUNIFORMMATRIX2X3FVPROC)load("glUniformMatrix2x3fv");
+ glad_glUniformMatrix3x2fv = (PFNGLUNIFORMMATRIX3X2FVPROC)load("glUniformMatrix3x2fv");
+ glad_glUniformMatrix2x4fv = (PFNGLUNIFORMMATRIX2X4FVPROC)load("glUniformMatrix2x4fv");
+ glad_glUniformMatrix4x2fv = (PFNGLUNIFORMMATRIX4X2FVPROC)load("glUniformMatrix4x2fv");
+ glad_glUniformMatrix3x4fv = (PFNGLUNIFORMMATRIX3X4FVPROC)load("glUniformMatrix3x4fv");
+ glad_glUniformMatrix4x3fv = (PFNGLUNIFORMMATRIX4X3FVPROC)load("glUniformMatrix4x3fv");
+ glad_glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC)load("glBlitFramebuffer");
+ glad_glRenderbufferStorageMultisample = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC)load("glRenderbufferStorageMultisample");
+ glad_glFramebufferTextureLayer = (PFNGLFRAMEBUFFERTEXTURELAYERPROC)load("glFramebufferTextureLayer");
+ glad_glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC)load("glMapBufferRange");
+ glad_glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC)load("glFlushMappedBufferRange");
+ glad_glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC)load("glBindVertexArray");
+ glad_glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC)load("glDeleteVertexArrays");
+ glad_glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC)load("glGenVertexArrays");
+ glad_glIsVertexArray = (PFNGLISVERTEXARRAYPROC)load("glIsVertexArray");
+ glad_glGetIntegeri_v = (PFNGLGETINTEGERI_VPROC)load("glGetIntegeri_v");
+ glad_glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC)load("glBeginTransformFeedback");
+ glad_glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC)load("glEndTransformFeedback");
+ glad_glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC)load("glBindBufferRange");
+ glad_glBindBufferBase = (PFNGLBINDBUFFERBASEPROC)load("glBindBufferBase");
+ glad_glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC)load("glTransformFeedbackVaryings");
+ glad_glGetTransformFeedbackVarying = (PFNGLGETTRANSFORMFEEDBACKVARYINGPROC)load("glGetTransformFeedbackVarying");
+ glad_glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC)load("glVertexAttribIPointer");
+ glad_glGetVertexAttribIiv = (PFNGLGETVERTEXATTRIBIIVPROC)load("glGetVertexAttribIiv");
+ glad_glGetVertexAttribIuiv = (PFNGLGETVERTEXATTRIBIUIVPROC)load("glGetVertexAttribIuiv");
+ glad_glVertexAttribI4i = (PFNGLVERTEXATTRIBI4IPROC)load("glVertexAttribI4i");
+ glad_glVertexAttribI4ui = (PFNGLVERTEXATTRIBI4UIPROC)load("glVertexAttribI4ui");
+ glad_glVertexAttribI4iv = (PFNGLVERTEXATTRIBI4IVPROC)load("glVertexAttribI4iv");
+ glad_glVertexAttribI4uiv = (PFNGLVERTEXATTRIBI4UIVPROC)load("glVertexAttribI4uiv");
+ glad_glGetUniformuiv = (PFNGLGETUNIFORMUIVPROC)load("glGetUniformuiv");
+ glad_glGetFragDataLocation = (PFNGLGETFRAGDATALOCATIONPROC)load("glGetFragDataLocation");
+ glad_glUniform1ui = (PFNGLUNIFORM1UIPROC)load("glUniform1ui");
+ glad_glUniform2ui = (PFNGLUNIFORM2UIPROC)load("glUniform2ui");
+ glad_glUniform3ui = (PFNGLUNIFORM3UIPROC)load("glUniform3ui");
+ glad_glUniform4ui = (PFNGLUNIFORM4UIPROC)load("glUniform4ui");
+ glad_glUniform1uiv = (PFNGLUNIFORM1UIVPROC)load("glUniform1uiv");
+ glad_glUniform2uiv = (PFNGLUNIFORM2UIVPROC)load("glUniform2uiv");
+ glad_glUniform3uiv = (PFNGLUNIFORM3UIVPROC)load("glUniform3uiv");
+ glad_glUniform4uiv = (PFNGLUNIFORM4UIVPROC)load("glUniform4uiv");
+ glad_glClearBufferiv = (PFNGLCLEARBUFFERIVPROC)load("glClearBufferiv");
+ glad_glClearBufferuiv = (PFNGLCLEARBUFFERUIVPROC)load("glClearBufferuiv");
+ glad_glClearBufferfv = (PFNGLCLEARBUFFERFVPROC)load("glClearBufferfv");
+ glad_glClearBufferfi = (PFNGLCLEARBUFFERFIPROC)load("glClearBufferfi");
+ glad_glGetStringi = (PFNGLGETSTRINGIPROC)load("glGetStringi");
+ glad_glCopyBufferSubData = (PFNGLCOPYBUFFERSUBDATAPROC)load("glCopyBufferSubData");
+ glad_glGetUniformIndices = (PFNGLGETUNIFORMINDICESPROC)load("glGetUniformIndices");
+ glad_glGetActiveUniformsiv = (PFNGLGETACTIVEUNIFORMSIVPROC)load("glGetActiveUniformsiv");
+ glad_glGetUniformBlockIndex = (PFNGLGETUNIFORMBLOCKINDEXPROC)load("glGetUniformBlockIndex");
+ glad_glGetActiveUniformBlockiv = (PFNGLGETACTIVEUNIFORMBLOCKIVPROC)load("glGetActiveUniformBlockiv");
+ glad_glGetActiveUniformBlockName = (PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC)load("glGetActiveUniformBlockName");
+ glad_glUniformBlockBinding = (PFNGLUNIFORMBLOCKBINDINGPROC)load("glUniformBlockBinding");
+ glad_glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC)load("glDrawArraysInstanced");
+ glad_glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDPROC)load("glDrawElementsInstanced");
+ glad_glFenceSync = (PFNGLFENCESYNCPROC)load("glFenceSync");
+ glad_glIsSync = (PFNGLISSYNCPROC)load("glIsSync");
+ glad_glDeleteSync = (PFNGLDELETESYNCPROC)load("glDeleteSync");
+ glad_glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC)load("glClientWaitSync");
+ glad_glWaitSync = (PFNGLWAITSYNCPROC)load("glWaitSync");
+ glad_glGetInteger64v = (PFNGLGETINTEGER64VPROC)load("glGetInteger64v");
+ glad_glGetSynciv = (PFNGLGETSYNCIVPROC)load("glGetSynciv");
+ glad_glGetInteger64i_v = (PFNGLGETINTEGER64I_VPROC)load("glGetInteger64i_v");
+ glad_glGetBufferParameteri64v = (PFNGLGETBUFFERPARAMETERI64VPROC)load("glGetBufferParameteri64v");
+ glad_glGenSamplers = (PFNGLGENSAMPLERSPROC)load("glGenSamplers");
+ glad_glDeleteSamplers = (PFNGLDELETESAMPLERSPROC)load("glDeleteSamplers");
+ glad_glIsSampler = (PFNGLISSAMPLERPROC)load("glIsSampler");
+ glad_glBindSampler = (PFNGLBINDSAMPLERPROC)load("glBindSampler");
+ glad_glSamplerParameteri = (PFNGLSAMPLERPARAMETERIPROC)load("glSamplerParameteri");
+ glad_glSamplerParameteriv = (PFNGLSAMPLERPARAMETERIVPROC)load("glSamplerParameteriv");
+ glad_glSamplerParameterf = (PFNGLSAMPLERPARAMETERFPROC)load("glSamplerParameterf");
+ glad_glSamplerParameterfv = (PFNGLSAMPLERPARAMETERFVPROC)load("glSamplerParameterfv");
+ glad_glGetSamplerParameteriv = (PFNGLGETSAMPLERPARAMETERIVPROC)load("glGetSamplerParameteriv");
+ glad_glGetSamplerParameterfv = (PFNGLGETSAMPLERPARAMETERFVPROC)load("glGetSamplerParameterfv");
+ glad_glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISORPROC)load("glVertexAttribDivisor");
+ glad_glBindTransformFeedback = (PFNGLBINDTRANSFORMFEEDBACKPROC)load("glBindTransformFeedback");
+ glad_glDeleteTransformFeedbacks = (PFNGLDELETETRANSFORMFEEDBACKSPROC)load("glDeleteTransformFeedbacks");
+ glad_glGenTransformFeedbacks = (PFNGLGENTRANSFORMFEEDBACKSPROC)load("glGenTransformFeedbacks");
+ glad_glIsTransformFeedback = (PFNGLISTRANSFORMFEEDBACKPROC)load("glIsTransformFeedback");
+ glad_glPauseTransformFeedback = (PFNGLPAUSETRANSFORMFEEDBACKPROC)load("glPauseTransformFeedback");
+ glad_glResumeTransformFeedback = (PFNGLRESUMETRANSFORMFEEDBACKPROC)load("glResumeTransformFeedback");
+ glad_glGetProgramBinary = (PFNGLGETPROGRAMBINARYPROC)load("glGetProgramBinary");
+ glad_glProgramBinary = (PFNGLPROGRAMBINARYPROC)load("glProgramBinary");
+ glad_glProgramParameteri = (PFNGLPROGRAMPARAMETERIPROC)load("glProgramParameteri");
+ glad_glInvalidateFramebuffer = (PFNGLINVALIDATEFRAMEBUFFERPROC)load("glInvalidateFramebuffer");
+ glad_glInvalidateSubFramebuffer = (PFNGLINVALIDATESUBFRAMEBUFFERPROC)load("glInvalidateSubFramebuffer");
+ glad_glTexStorage2D = (PFNGLTEXSTORAGE2DPROC)load("glTexStorage2D");
+ glad_glTexStorage3D = (PFNGLTEXSTORAGE3DPROC)load("glTexStorage3D");
+ glad_glGetInternalformativ = (PFNGLGETINTERNALFORMATIVPROC)load("glGetInternalformativ");
+}
+static void load_GL_ES_VERSION_3_1(GLADloadproc load) {
+ if(!GLAD_GL_ES_VERSION_3_1) return;
+ glad_glDispatchCompute = (PFNGLDISPATCHCOMPUTEPROC)load("glDispatchCompute");
+ glad_glDispatchComputeIndirect = (PFNGLDISPATCHCOMPUTEINDIRECTPROC)load("glDispatchComputeIndirect");
+ glad_glDrawArraysIndirect = (PFNGLDRAWARRAYSINDIRECTPROC)load("glDrawArraysIndirect");
+ glad_glDrawElementsIndirect = (PFNGLDRAWELEMENTSINDIRECTPROC)load("glDrawElementsIndirect");
+ glad_glFramebufferParameteri = (PFNGLFRAMEBUFFERPARAMETERIPROC)load("glFramebufferParameteri");
+ glad_glGetFramebufferParameteriv = (PFNGLGETFRAMEBUFFERPARAMETERIVPROC)load("glGetFramebufferParameteriv");
+ glad_glGetProgramInterfaceiv = (PFNGLGETPROGRAMINTERFACEIVPROC)load("glGetProgramInterfaceiv");
+ glad_glGetProgramResourceIndex = (PFNGLGETPROGRAMRESOURCEINDEXPROC)load("glGetProgramResourceIndex");
+ glad_glGetProgramResourceName = (PFNGLGETPROGRAMRESOURCENAMEPROC)load("glGetProgramResourceName");
+ glad_glGetProgramResourceiv = (PFNGLGETPROGRAMRESOURCEIVPROC)load("glGetProgramResourceiv");
+ glad_glGetProgramResourceLocation = (PFNGLGETPROGRAMRESOURCELOCATIONPROC)load("glGetProgramResourceLocation");
+ glad_glUseProgramStages = (PFNGLUSEPROGRAMSTAGESPROC)load("glUseProgramStages");
+ glad_glActiveShaderProgram = (PFNGLACTIVESHADERPROGRAMPROC)load("glActiveShaderProgram");
+ glad_glCreateShaderProgramv = (PFNGLCREATESHADERPROGRAMVPROC)load("glCreateShaderProgramv");
+ glad_glBindProgramPipeline = (PFNGLBINDPROGRAMPIPELINEPROC)load("glBindProgramPipeline");
+ glad_glDeleteProgramPipelines = (PFNGLDELETEPROGRAMPIPELINESPROC)load("glDeleteProgramPipelines");
+ glad_glGenProgramPipelines = (PFNGLGENPROGRAMPIPELINESPROC)load("glGenProgramPipelines");
+ glad_glIsProgramPipeline = (PFNGLISPROGRAMPIPELINEPROC)load("glIsProgramPipeline");
+ glad_glGetProgramPipelineiv = (PFNGLGETPROGRAMPIPELINEIVPROC)load("glGetProgramPipelineiv");
+ glad_glProgramUniform1i = (PFNGLPROGRAMUNIFORM1IPROC)load("glProgramUniform1i");
+ glad_glProgramUniform2i = (PFNGLPROGRAMUNIFORM2IPROC)load("glProgramUniform2i");
+ glad_glProgramUniform3i = (PFNGLPROGRAMUNIFORM3IPROC)load("glProgramUniform3i");
+ glad_glProgramUniform4i = (PFNGLPROGRAMUNIFORM4IPROC)load("glProgramUniform4i");
+ glad_glProgramUniform1ui = (PFNGLPROGRAMUNIFORM1UIPROC)load("glProgramUniform1ui");
+ glad_glProgramUniform2ui = (PFNGLPROGRAMUNIFORM2UIPROC)load("glProgramUniform2ui");
+ glad_glProgramUniform3ui = (PFNGLPROGRAMUNIFORM3UIPROC)load("glProgramUniform3ui");
+ glad_glProgramUniform4ui = (PFNGLPROGRAMUNIFORM4UIPROC)load("glProgramUniform4ui");
+ glad_glProgramUniform1f = (PFNGLPROGRAMUNIFORM1FPROC)load("glProgramUniform1f");
+ glad_glProgramUniform2f = (PFNGLPROGRAMUNIFORM2FPROC)load("glProgramUniform2f");
+ glad_glProgramUniform3f = (PFNGLPROGRAMUNIFORM3FPROC)load("glProgramUniform3f");
+ glad_glProgramUniform4f = (PFNGLPROGRAMUNIFORM4FPROC)load("glProgramUniform4f");
+ glad_glProgramUniform1iv = (PFNGLPROGRAMUNIFORM1IVPROC)load("glProgramUniform1iv");
+ glad_glProgramUniform2iv = (PFNGLPROGRAMUNIFORM2IVPROC)load("glProgramUniform2iv");
+ glad_glProgramUniform3iv = (PFNGLPROGRAMUNIFORM3IVPROC)load("glProgramUniform3iv");
+ glad_glProgramUniform4iv = (PFNGLPROGRAMUNIFORM4IVPROC)load("glProgramUniform4iv");
+ glad_glProgramUniform1uiv = (PFNGLPROGRAMUNIFORM1UIVPROC)load("glProgramUniform1uiv");
+ glad_glProgramUniform2uiv = (PFNGLPROGRAMUNIFORM2UIVPROC)load("glProgramUniform2uiv");
+ glad_glProgramUniform3uiv = (PFNGLPROGRAMUNIFORM3UIVPROC)load("glProgramUniform3uiv");
+ glad_glProgramUniform4uiv = (PFNGLPROGRAMUNIFORM4UIVPROC)load("glProgramUniform4uiv");
+ glad_glProgramUniform1fv = (PFNGLPROGRAMUNIFORM1FVPROC)load("glProgramUniform1fv");
+ glad_glProgramUniform2fv = (PFNGLPROGRAMUNIFORM2FVPROC)load("glProgramUniform2fv");
+ glad_glProgramUniform3fv = (PFNGLPROGRAMUNIFORM3FVPROC)load("glProgramUniform3fv");
+ glad_glProgramUniform4fv = (PFNGLPROGRAMUNIFORM4FVPROC)load("glProgramUniform4fv");
+ glad_glProgramUniformMatrix2fv = (PFNGLPROGRAMUNIFORMMATRIX2FVPROC)load("glProgramUniformMatrix2fv");
+ glad_glProgramUniformMatrix3fv = (PFNGLPROGRAMUNIFORMMATRIX3FVPROC)load("glProgramUniformMatrix3fv");
+ glad_glProgramUniformMatrix4fv = (PFNGLPROGRAMUNIFORMMATRIX4FVPROC)load("glProgramUniformMatrix4fv");
+ glad_glProgramUniformMatrix2x3fv = (PFNGLPROGRAMUNIFORMMATRIX2X3FVPROC)load("glProgramUniformMatrix2x3fv");
+ glad_glProgramUniformMatrix3x2fv = (PFNGLPROGRAMUNIFORMMATRIX3X2FVPROC)load("glProgramUniformMatrix3x2fv");
+ glad_glProgramUniformMatrix2x4fv = (PFNGLPROGRAMUNIFORMMATRIX2X4FVPROC)load("glProgramUniformMatrix2x4fv");
+ glad_glProgramUniformMatrix4x2fv = (PFNGLPROGRAMUNIFORMMATRIX4X2FVPROC)load("glProgramUniformMatrix4x2fv");
+ glad_glProgramUniformMatrix3x4fv = (PFNGLPROGRAMUNIFORMMATRIX3X4FVPROC)load("glProgramUniformMatrix3x4fv");
+ glad_glProgramUniformMatrix4x3fv = (PFNGLPROGRAMUNIFORMMATRIX4X3FVPROC)load("glProgramUniformMatrix4x3fv");
+ glad_glValidateProgramPipeline = (PFNGLVALIDATEPROGRAMPIPELINEPROC)load("glValidateProgramPipeline");
+ glad_glGetProgramPipelineInfoLog = (PFNGLGETPROGRAMPIPELINEINFOLOGPROC)load("glGetProgramPipelineInfoLog");
+ glad_glBindImageTexture = (PFNGLBINDIMAGETEXTUREPROC)load("glBindImageTexture");
+ glad_glGetBooleani_v = (PFNGLGETBOOLEANI_VPROC)load("glGetBooleani_v");
+ glad_glMemoryBarrier = (PFNGLMEMORYBARRIERPROC)load("glMemoryBarrier");
+ glad_glMemoryBarrierByRegion = (PFNGLMEMORYBARRIERBYREGIONPROC)load("glMemoryBarrierByRegion");
+ glad_glTexStorage2DMultisample = (PFNGLTEXSTORAGE2DMULTISAMPLEPROC)load("glTexStorage2DMultisample");
+ glad_glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC)load("glGetMultisamplefv");
+ glad_glSampleMaski = (PFNGLSAMPLEMASKIPROC)load("glSampleMaski");
+ glad_glGetTexLevelParameteriv = (PFNGLGETTEXLEVELPARAMETERIVPROC)load("glGetTexLevelParameteriv");
+ glad_glGetTexLevelParameterfv = (PFNGLGETTEXLEVELPARAMETERFVPROC)load("glGetTexLevelParameterfv");
+ glad_glBindVertexBuffer = (PFNGLBINDVERTEXBUFFERPROC)load("glBindVertexBuffer");
+ glad_glVertexAttribFormat = (PFNGLVERTEXATTRIBFORMATPROC)load("glVertexAttribFormat");
+ glad_glVertexAttribIFormat = (PFNGLVERTEXATTRIBIFORMATPROC)load("glVertexAttribIFormat");
+ glad_glVertexAttribBinding = (PFNGLVERTEXATTRIBBINDINGPROC)load("glVertexAttribBinding");
+ glad_glVertexBindingDivisor = (PFNGLVERTEXBINDINGDIVISORPROC)load("glVertexBindingDivisor");
+}
+static void load_GL_ES_VERSION_3_2(GLADloadproc load) {
+ if(!GLAD_GL_ES_VERSION_3_2) return;
+ glad_glBlendBarrier = (PFNGLBLENDBARRIERPROC)load("glBlendBarrier");
+ glad_glCopyImageSubData = (PFNGLCOPYIMAGESUBDATAPROC)load("glCopyImageSubData");
+ glad_glDebugMessageControl = (PFNGLDEBUGMESSAGECONTROLPROC)load("glDebugMessageControl");
+ glad_glDebugMessageInsert = (PFNGLDEBUGMESSAGEINSERTPROC)load("glDebugMessageInsert");
+ glad_glDebugMessageCallback = (PFNGLDEBUGMESSAGECALLBACKPROC)load("glDebugMessageCallback");
+ glad_glGetDebugMessageLog = (PFNGLGETDEBUGMESSAGELOGPROC)load("glGetDebugMessageLog");
+ glad_glPushDebugGroup = (PFNGLPUSHDEBUGGROUPPROC)load("glPushDebugGroup");
+ glad_glPopDebugGroup = (PFNGLPOPDEBUGGROUPPROC)load("glPopDebugGroup");
+ glad_glObjectLabel = (PFNGLOBJECTLABELPROC)load("glObjectLabel");
+ glad_glGetObjectLabel = (PFNGLGETOBJECTLABELPROC)load("glGetObjectLabel");
+ glad_glObjectPtrLabel = (PFNGLOBJECTPTRLABELPROC)load("glObjectPtrLabel");
+ glad_glGetObjectPtrLabel = (PFNGLGETOBJECTPTRLABELPROC)load("glGetObjectPtrLabel");
+ glad_glGetPointerv = (PFNGLGETPOINTERVPROC)load("glGetPointerv");
+ glad_glEnablei = (PFNGLENABLEIPROC)load("glEnablei");
+ glad_glDisablei = (PFNGLDISABLEIPROC)load("glDisablei");
+ glad_glBlendEquationi = (PFNGLBLENDEQUATIONIPROC)load("glBlendEquationi");
+ glad_glBlendEquationSeparatei = (PFNGLBLENDEQUATIONSEPARATEIPROC)load("glBlendEquationSeparatei");
+ glad_glBlendFunci = (PFNGLBLENDFUNCIPROC)load("glBlendFunci");
+ glad_glBlendFuncSeparatei = (PFNGLBLENDFUNCSEPARATEIPROC)load("glBlendFuncSeparatei");
+ glad_glColorMaski = (PFNGLCOLORMASKIPROC)load("glColorMaski");
+ glad_glIsEnabledi = (PFNGLISENABLEDIPROC)load("glIsEnabledi");
+ glad_glDrawElementsBaseVertex = (PFNGLDRAWELEMENTSBASEVERTEXPROC)load("glDrawElementsBaseVertex");
+ glad_glDrawRangeElementsBaseVertex = (PFNGLDRAWRANGEELEMENTSBASEVERTEXPROC)load("glDrawRangeElementsBaseVertex");
+ glad_glDrawElementsInstancedBaseVertex = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)load("glDrawElementsInstancedBaseVertex");
+ glad_glFramebufferTexture = (PFNGLFRAMEBUFFERTEXTUREPROC)load("glFramebufferTexture");
+ glad_glPrimitiveBoundingBox = (PFNGLPRIMITIVEBOUNDINGBOXPROC)load("glPrimitiveBoundingBox");
+ glad_glGetGraphicsResetStatus = (PFNGLGETGRAPHICSRESETSTATUSPROC)load("glGetGraphicsResetStatus");
+ glad_glReadnPixels = (PFNGLREADNPIXELSPROC)load("glReadnPixels");
+ glad_glGetnUniformfv = (PFNGLGETNUNIFORMFVPROC)load("glGetnUniformfv");
+ glad_glGetnUniformiv = (PFNGLGETNUNIFORMIVPROC)load("glGetnUniformiv");
+ glad_glGetnUniformuiv = (PFNGLGETNUNIFORMUIVPROC)load("glGetnUniformuiv");
+ glad_glMinSampleShading = (PFNGLMINSAMPLESHADINGPROC)load("glMinSampleShading");
+ glad_glPatchParameteri = (PFNGLPATCHPARAMETERIPROC)load("glPatchParameteri");
+ glad_glTexParameterIiv = (PFNGLTEXPARAMETERIIVPROC)load("glTexParameterIiv");
+ glad_glTexParameterIuiv = (PFNGLTEXPARAMETERIUIVPROC)load("glTexParameterIuiv");
+ glad_glGetTexParameterIiv = (PFNGLGETTEXPARAMETERIIVPROC)load("glGetTexParameterIiv");
+ glad_glGetTexParameterIuiv = (PFNGLGETTEXPARAMETERIUIVPROC)load("glGetTexParameterIuiv");
+ glad_glSamplerParameterIiv = (PFNGLSAMPLERPARAMETERIIVPROC)load("glSamplerParameterIiv");
+ glad_glSamplerParameterIuiv = (PFNGLSAMPLERPARAMETERIUIVPROC)load("glSamplerParameterIuiv");
+ glad_glGetSamplerParameterIiv = (PFNGLGETSAMPLERPARAMETERIIVPROC)load("glGetSamplerParameterIiv");
+ glad_glGetSamplerParameterIuiv = (PFNGLGETSAMPLERPARAMETERIUIVPROC)load("glGetSamplerParameterIuiv");
+ glad_glTexBuffer = (PFNGLTEXBUFFERPROC)load("glTexBuffer");
+ glad_glTexBufferRange = (PFNGLTEXBUFFERRANGEPROC)load("glTexBufferRange");
+ glad_glTexStorage3DMultisample = (PFNGLTEXSTORAGE3DMULTISAMPLEPROC)load("glTexStorage3DMultisample");
+}
+static int find_extensionsGLES2(void) {
+ if (!get_exts()) return 0;
+ (void)&has_ext;
+ free_exts();
+ return 1;
+}
+
+static void find_coreGLES2(void) {
+
+ /* Thank you @elmindreda
+ * https://github.com/elmindreda/greg/blob/master/templates/greg.c.in#L176
+ * https://github.com/glfw/glfw/blob/master/src/context.c#L36
+ */
+ int i, major, minor;
+
+ const char* version;
+ const char* prefixes[] = {
+ "OpenGL ES-CM ",
+ "OpenGL ES-CL ",
+ "OpenGL ES ",
+ NULL
+ };
+
+ version = (const char*) glGetString(GL_VERSION);
+ if (!version) return;
+
+ for (i = 0; prefixes[i]; i++) {
+ const size_t length = strlen(prefixes[i]);
+ if (strncmp(version, prefixes[i], length) == 0) {
+ version += length;
+ break;
+ }
+ }
+
+/* PR #18 */
+#ifdef _MSC_VER
+ sscanf_s(version, "%d.%d", &major, &minor);
+#else
+ sscanf(version, "%d.%d", &major, &minor);
+#endif
+
+ GLVersion.major = major; GLVersion.minor = minor;
+ max_loaded_major = major; max_loaded_minor = minor;
+ GLAD_GL_ES_VERSION_2_0 = (major == 2 && minor >= 0) || major > 2;
+ GLAD_GL_ES_VERSION_3_0 = (major == 3 && minor >= 0) || major > 3;
+ GLAD_GL_ES_VERSION_3_1 = (major == 3 && minor >= 1) || major > 3;
+ GLAD_GL_ES_VERSION_3_2 = (major == 3 && minor >= 2) || major > 3;
+ if (GLVersion.major > 3 || (GLVersion.major >= 3 && GLVersion.minor >= 2)) {
+ max_loaded_major = 3;
+ max_loaded_minor = 2;
+ }
+}
+
+int gladLoadGLES2Loader(GLADloadproc load) {
+ GLVersion.major = 0; GLVersion.minor = 0;
+ glGetString = (PFNGLGETSTRINGPROC)load("glGetString");
+ if(glGetString == NULL) return 0;
+ if(glGetString(GL_VERSION) == NULL) return 0;
+ find_coreGLES2();
+ load_GL_ES_VERSION_2_0(load);
+ load_GL_ES_VERSION_3_0(load);
+ load_GL_ES_VERSION_3_1(load);
+ load_GL_ES_VERSION_3_2(load);
+
+ if (!find_extensionsGLES2()) return 0;
+ return GLVersion.major != 0 || GLVersion.minor != 0;
+}
+
+
+#endif // GLAD_IMPL
+
diff --git a/glfw/cocoa_init.m b/glfw/cocoa_init.m
@@ -0,0 +1,621 @@
+//========================================================================
+// GLFW 3.4 macOS - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+#include <sys/param.h> // For MAXPATHLEN
+
+// Needed for _NSGetProgname
+#include <crt_externs.h>
+
+// Change to our application bundle's resources directory, if present
+//
+static void changeToResourcesDirectory(void)
+{
+ char resourcesPath[MAXPATHLEN];
+
+ CFBundleRef bundle = CFBundleGetMainBundle();
+ if (!bundle)
+ return;
+
+ CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(bundle);
+
+ CFStringRef last = CFURLCopyLastPathComponent(resourcesURL);
+ if (CFStringCompare(CFSTR("Resources"), last, 0) != kCFCompareEqualTo)
+ {
+ CFRelease(last);
+ CFRelease(resourcesURL);
+ return;
+ }
+
+ CFRelease(last);
+
+ if (!CFURLGetFileSystemRepresentation(resourcesURL,
+ true,
+ (UInt8*) resourcesPath,
+ MAXPATHLEN))
+ {
+ CFRelease(resourcesURL);
+ return;
+ }
+
+ CFRelease(resourcesURL);
+
+ chdir(resourcesPath);
+}
+
+// Set up the menu bar (manually)
+// This is nasty, nasty stuff -- calls to undocumented semi-private APIs that
+// could go away at any moment, lots of stuff that really should be
+// localize(d|able), etc. Add a nib to save us this horror.
+//
+static void createMenuBar(void)
+{
+ size_t i;
+ NSString* appName = nil;
+ NSDictionary* bundleInfo = [[NSBundle mainBundle] infoDictionary];
+ NSString* nameKeys[] =
+ {
+ @"CFBundleDisplayName",
+ @"CFBundleName",
+ @"CFBundleExecutable",
+ };
+
+ // Try to figure out what the calling application is called
+
+ for (i = 0; i < sizeof(nameKeys) / sizeof(nameKeys[0]); i++)
+ {
+ id name = bundleInfo[nameKeys[i]];
+ if (name &&
+ [name isKindOfClass:[NSString class]] &&
+ ![name isEqualToString:@""])
+ {
+ appName = name;
+ break;
+ }
+ }
+
+ if (!appName)
+ {
+ char** progname = _NSGetProgname();
+ if (progname && *progname)
+ appName = @(*progname);
+ else
+ appName = @"GLFW Application";
+ }
+
+ NSMenu* bar = [[NSMenu alloc] init];
+ [NSApp setMainMenu:bar];
+
+ NSMenuItem* appMenuItem =
+ [bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
+ NSMenu* appMenu = [[NSMenu alloc] init];
+ [appMenuItem setSubmenu:appMenu];
+
+ [appMenu addItemWithTitle:[NSString stringWithFormat:@"About %@", appName]
+ action:@selector(orderFrontStandardAboutPanel:)
+ keyEquivalent:@""];
+ [appMenu addItem:[NSMenuItem separatorItem]];
+ NSMenu* servicesMenu = [[NSMenu alloc] init];
+ [NSApp setServicesMenu:servicesMenu];
+ [[appMenu addItemWithTitle:@"Services"
+ action:NULL
+ keyEquivalent:@""] setSubmenu:servicesMenu];
+ [servicesMenu release];
+ [appMenu addItem:[NSMenuItem separatorItem]];
+ [appMenu addItemWithTitle:[NSString stringWithFormat:@"Hide %@", appName]
+ action:@selector(hide:)
+ keyEquivalent:@"h"];
+ [[appMenu addItemWithTitle:@"Hide Others"
+ action:@selector(hideOtherApplications:)
+ keyEquivalent:@"h"]
+ setKeyEquivalentModifierMask:NSEventModifierFlagOption | NSEventModifierFlagCommand];
+ [appMenu addItemWithTitle:@"Show All"
+ action:@selector(unhideAllApplications:)
+ keyEquivalent:@""];
+ [appMenu addItem:[NSMenuItem separatorItem]];
+ [appMenu addItemWithTitle:[NSString stringWithFormat:@"Quit %@", appName]
+ action:@selector(terminate:)
+ keyEquivalent:@"q"];
+
+ NSMenuItem* windowMenuItem =
+ [bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
+ [bar release];
+ NSMenu* windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
+ [NSApp setWindowsMenu:windowMenu];
+ [windowMenuItem setSubmenu:windowMenu];
+
+ [windowMenu addItemWithTitle:@"Minimize"
+ action:@selector(performMiniaturize:)
+ keyEquivalent:@"m"];
+ [windowMenu addItemWithTitle:@"Zoom"
+ action:@selector(performZoom:)
+ keyEquivalent:@""];
+ [windowMenu addItem:[NSMenuItem separatorItem]];
+ [windowMenu addItemWithTitle:@"Bring All to Front"
+ action:@selector(arrangeInFront:)
+ keyEquivalent:@""];
+
+ // TODO: Make this appear at the bottom of the menu (for consistency)
+ [windowMenu addItem:[NSMenuItem separatorItem]];
+ [[windowMenu addItemWithTitle:@"Enter Full Screen"
+ action:@selector(toggleFullScreen:)
+ keyEquivalent:@"f"]
+ setKeyEquivalentModifierMask:NSEventModifierFlagControl | NSEventModifierFlagCommand];
+
+ // Prior to Snow Leopard, we need to use this oddly-named semi-private API
+ // to get the application menu working properly.
+ SEL setAppleMenuSelector = NSSelectorFromString(@"setAppleMenu:");
+ [NSApp performSelector:setAppleMenuSelector withObject:appMenu];
+}
+
+// Create key code translation tables
+//
+static void createKeyTables(void)
+{
+ int scancode;
+
+ memset(_glfw.ns.keycodes, -1, sizeof(_glfw.ns.keycodes));
+ memset(_glfw.ns.scancodes, -1, sizeof(_glfw.ns.scancodes));
+
+ _glfw.ns.keycodes[0x1D] = GLFW_KEY_0;
+ _glfw.ns.keycodes[0x12] = GLFW_KEY_1;
+ _glfw.ns.keycodes[0x13] = GLFW_KEY_2;
+ _glfw.ns.keycodes[0x14] = GLFW_KEY_3;
+ _glfw.ns.keycodes[0x15] = GLFW_KEY_4;
+ _glfw.ns.keycodes[0x17] = GLFW_KEY_5;
+ _glfw.ns.keycodes[0x16] = GLFW_KEY_6;
+ _glfw.ns.keycodes[0x1A] = GLFW_KEY_7;
+ _glfw.ns.keycodes[0x1C] = GLFW_KEY_8;
+ _glfw.ns.keycodes[0x19] = GLFW_KEY_9;
+ _glfw.ns.keycodes[0x00] = GLFW_KEY_A;
+ _glfw.ns.keycodes[0x0B] = GLFW_KEY_B;
+ _glfw.ns.keycodes[0x08] = GLFW_KEY_C;
+ _glfw.ns.keycodes[0x02] = GLFW_KEY_D;
+ _glfw.ns.keycodes[0x0E] = GLFW_KEY_E;
+ _glfw.ns.keycodes[0x03] = GLFW_KEY_F;
+ _glfw.ns.keycodes[0x05] = GLFW_KEY_G;
+ _glfw.ns.keycodes[0x04] = GLFW_KEY_H;
+ _glfw.ns.keycodes[0x22] = GLFW_KEY_I;
+ _glfw.ns.keycodes[0x26] = GLFW_KEY_J;
+ _glfw.ns.keycodes[0x28] = GLFW_KEY_K;
+ _glfw.ns.keycodes[0x25] = GLFW_KEY_L;
+ _glfw.ns.keycodes[0x2E] = GLFW_KEY_M;
+ _glfw.ns.keycodes[0x2D] = GLFW_KEY_N;
+ _glfw.ns.keycodes[0x1F] = GLFW_KEY_O;
+ _glfw.ns.keycodes[0x23] = GLFW_KEY_P;
+ _glfw.ns.keycodes[0x0C] = GLFW_KEY_Q;
+ _glfw.ns.keycodes[0x0F] = GLFW_KEY_R;
+ _glfw.ns.keycodes[0x01] = GLFW_KEY_S;
+ _glfw.ns.keycodes[0x11] = GLFW_KEY_T;
+ _glfw.ns.keycodes[0x20] = GLFW_KEY_U;
+ _glfw.ns.keycodes[0x09] = GLFW_KEY_V;
+ _glfw.ns.keycodes[0x0D] = GLFW_KEY_W;
+ _glfw.ns.keycodes[0x07] = GLFW_KEY_X;
+ _glfw.ns.keycodes[0x10] = GLFW_KEY_Y;
+ _glfw.ns.keycodes[0x06] = GLFW_KEY_Z;
+
+ _glfw.ns.keycodes[0x27] = GLFW_KEY_APOSTROPHE;
+ _glfw.ns.keycodes[0x2A] = GLFW_KEY_BACKSLASH;
+ _glfw.ns.keycodes[0x2B] = GLFW_KEY_COMMA;
+ _glfw.ns.keycodes[0x18] = GLFW_KEY_EQUAL;
+ _glfw.ns.keycodes[0x32] = GLFW_KEY_GRAVE_ACCENT;
+ _glfw.ns.keycodes[0x21] = GLFW_KEY_LEFT_BRACKET;
+ _glfw.ns.keycodes[0x1B] = GLFW_KEY_MINUS;
+ _glfw.ns.keycodes[0x2F] = GLFW_KEY_PERIOD;
+ _glfw.ns.keycodes[0x1E] = GLFW_KEY_RIGHT_BRACKET;
+ _glfw.ns.keycodes[0x29] = GLFW_KEY_SEMICOLON;
+ _glfw.ns.keycodes[0x2C] = GLFW_KEY_SLASH;
+ _glfw.ns.keycodes[0x0A] = GLFW_KEY_WORLD_1;
+
+ _glfw.ns.keycodes[0x33] = GLFW_KEY_BACKSPACE;
+ _glfw.ns.keycodes[0x39] = GLFW_KEY_CAPS_LOCK;
+ _glfw.ns.keycodes[0x75] = GLFW_KEY_DELETE;
+ _glfw.ns.keycodes[0x7D] = GLFW_KEY_DOWN;
+ _glfw.ns.keycodes[0x77] = GLFW_KEY_END;
+ _glfw.ns.keycodes[0x24] = GLFW_KEY_ENTER;
+ _glfw.ns.keycodes[0x35] = GLFW_KEY_ESCAPE;
+ _glfw.ns.keycodes[0x7A] = GLFW_KEY_F1;
+ _glfw.ns.keycodes[0x78] = GLFW_KEY_F2;
+ _glfw.ns.keycodes[0x63] = GLFW_KEY_F3;
+ _glfw.ns.keycodes[0x76] = GLFW_KEY_F4;
+ _glfw.ns.keycodes[0x60] = GLFW_KEY_F5;
+ _glfw.ns.keycodes[0x61] = GLFW_KEY_F6;
+ _glfw.ns.keycodes[0x62] = GLFW_KEY_F7;
+ _glfw.ns.keycodes[0x64] = GLFW_KEY_F8;
+ _glfw.ns.keycodes[0x65] = GLFW_KEY_F9;
+ _glfw.ns.keycodes[0x6D] = GLFW_KEY_F10;
+ _glfw.ns.keycodes[0x67] = GLFW_KEY_F11;
+ _glfw.ns.keycodes[0x6F] = GLFW_KEY_F12;
+ _glfw.ns.keycodes[0x69] = GLFW_KEY_F13;
+ _glfw.ns.keycodes[0x6B] = GLFW_KEY_F14;
+ _glfw.ns.keycodes[0x71] = GLFW_KEY_F15;
+ _glfw.ns.keycodes[0x6A] = GLFW_KEY_F16;
+ _glfw.ns.keycodes[0x40] = GLFW_KEY_F17;
+ _glfw.ns.keycodes[0x4F] = GLFW_KEY_F18;
+ _glfw.ns.keycodes[0x50] = GLFW_KEY_F19;
+ _glfw.ns.keycodes[0x5A] = GLFW_KEY_F20;
+ _glfw.ns.keycodes[0x73] = GLFW_KEY_HOME;
+ _glfw.ns.keycodes[0x72] = GLFW_KEY_INSERT;
+ _glfw.ns.keycodes[0x7B] = GLFW_KEY_LEFT;
+ _glfw.ns.keycodes[0x3A] = GLFW_KEY_LEFT_ALT;
+ _glfw.ns.keycodes[0x3B] = GLFW_KEY_LEFT_CONTROL;
+ _glfw.ns.keycodes[0x38] = GLFW_KEY_LEFT_SHIFT;
+ _glfw.ns.keycodes[0x37] = GLFW_KEY_LEFT_SUPER;
+ _glfw.ns.keycodes[0x6E] = GLFW_KEY_MENU;
+ _glfw.ns.keycodes[0x47] = GLFW_KEY_NUM_LOCK;
+ _glfw.ns.keycodes[0x79] = GLFW_KEY_PAGE_DOWN;
+ _glfw.ns.keycodes[0x74] = GLFW_KEY_PAGE_UP;
+ _glfw.ns.keycodes[0x7C] = GLFW_KEY_RIGHT;
+ _glfw.ns.keycodes[0x3D] = GLFW_KEY_RIGHT_ALT;
+ _glfw.ns.keycodes[0x3E] = GLFW_KEY_RIGHT_CONTROL;
+ _glfw.ns.keycodes[0x3C] = GLFW_KEY_RIGHT_SHIFT;
+ _glfw.ns.keycodes[0x36] = GLFW_KEY_RIGHT_SUPER;
+ _glfw.ns.keycodes[0x31] = GLFW_KEY_SPACE;
+ _glfw.ns.keycodes[0x30] = GLFW_KEY_TAB;
+ _glfw.ns.keycodes[0x7E] = GLFW_KEY_UP;
+
+ _glfw.ns.keycodes[0x52] = GLFW_KEY_KP_0;
+ _glfw.ns.keycodes[0x53] = GLFW_KEY_KP_1;
+ _glfw.ns.keycodes[0x54] = GLFW_KEY_KP_2;
+ _glfw.ns.keycodes[0x55] = GLFW_KEY_KP_3;
+ _glfw.ns.keycodes[0x56] = GLFW_KEY_KP_4;
+ _glfw.ns.keycodes[0x57] = GLFW_KEY_KP_5;
+ _glfw.ns.keycodes[0x58] = GLFW_KEY_KP_6;
+ _glfw.ns.keycodes[0x59] = GLFW_KEY_KP_7;
+ _glfw.ns.keycodes[0x5B] = GLFW_KEY_KP_8;
+ _glfw.ns.keycodes[0x5C] = GLFW_KEY_KP_9;
+ _glfw.ns.keycodes[0x45] = GLFW_KEY_KP_ADD;
+ _glfw.ns.keycodes[0x41] = GLFW_KEY_KP_DECIMAL;
+ _glfw.ns.keycodes[0x4B] = GLFW_KEY_KP_DIVIDE;
+ _glfw.ns.keycodes[0x4C] = GLFW_KEY_KP_ENTER;
+ _glfw.ns.keycodes[0x51] = GLFW_KEY_KP_EQUAL;
+ _glfw.ns.keycodes[0x43] = GLFW_KEY_KP_MULTIPLY;
+ _glfw.ns.keycodes[0x4E] = GLFW_KEY_KP_SUBTRACT;
+
+ for (scancode = 0; scancode < 256; scancode++)
+ {
+ // Store the reverse translation for faster key name lookup
+ if (_glfw.ns.keycodes[scancode] >= 0)
+ _glfw.ns.scancodes[_glfw.ns.keycodes[scancode]] = scancode;
+ }
+}
+
+// Retrieve Unicode data for the current keyboard layout
+//
+static GLFWbool updateUnicodeDataNS(void)
+{
+ if (_glfw.ns.inputSource)
+ {
+ CFRelease(_glfw.ns.inputSource);
+ _glfw.ns.inputSource = NULL;
+ _glfw.ns.unicodeData = nil;
+ }
+
+ _glfw.ns.inputSource = TISCopyCurrentKeyboardLayoutInputSource();
+ if (!_glfw.ns.inputSource)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to retrieve keyboard layout input source");
+ return GLFW_FALSE;
+ }
+
+ _glfw.ns.unicodeData = (id)
+ TISGetInputSourceProperty(_glfw.ns.inputSource,
+ kTISPropertyUnicodeKeyLayoutData);
+ if (!_glfw.ns.unicodeData)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to retrieve keyboard layout Unicode data");
+ return GLFW_FALSE;
+ }
+
+ return GLFW_TRUE;
+}
+
+// Load HIToolbox.framework and the TIS symbols we need from it
+//
+static GLFWbool initializeTIS(void)
+{
+ // This works only because Cocoa has already loaded it properly
+ _glfw.ns.tis.bundle =
+ CFBundleGetBundleWithIdentifier(CFSTR("com.apple.HIToolbox"));
+ if (!_glfw.ns.tis.bundle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to load HIToolbox.framework");
+ return GLFW_FALSE;
+ }
+
+ CFStringRef* kPropertyUnicodeKeyLayoutData =
+ (CFStringRef*)CFBundleGetDataPointerForName(_glfw.ns.tis.bundle,
+ CFSTR("kTISPropertyUnicodeKeyLayoutData"));
+ _glfw.ns.tis.CopyCurrentKeyboardLayoutInputSource = (PFN_TISCopyCurrentKeyboardLayoutInputSource)
+ CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
+ CFSTR("TISCopyCurrentKeyboardLayoutInputSource"));
+ _glfw.ns.tis.GetInputSourceProperty = (PFN_TISGetInputSourceProperty)
+ CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
+ CFSTR("TISGetInputSourceProperty"));
+ _glfw.ns.tis.GetKbdType = (PFN_LMGetKbdType)
+ CFBundleGetFunctionPointerForName(_glfw.ns.tis.bundle,
+ CFSTR("LMGetKbdType"));
+
+ if (!kPropertyUnicodeKeyLayoutData ||
+ !TISCopyCurrentKeyboardLayoutInputSource ||
+ !TISGetInputSourceProperty ||
+ !LMGetKbdType)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to load TIS API symbols");
+ return GLFW_FALSE;
+ }
+
+ _glfw.ns.tis.kPropertyUnicodeKeyLayoutData =
+ *kPropertyUnicodeKeyLayoutData;
+
+ return updateUnicodeDataNS();
+}
+
+@interface GLFWHelper : NSObject
+@end
+
+@implementation GLFWHelper
+
+- (void)selectedKeyboardInputSourceChanged:(NSObject*)object
+{
+ updateUnicodeDataNS();
+}
+
+- (void)doNothing:(id)object
+{
+}
+
+@end // GLFWHelper
+
+@interface GLFWApplicationDelegate : NSObject <NSApplicationDelegate>
+@end
+
+@implementation GLFWApplicationDelegate
+
+- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
+{
+ _GLFWwindow* window;
+
+ for (window = _glfw.windowListHead; window; window = window->next)
+ _glfwInputWindowCloseRequest(window);
+
+ return NSTerminateCancel;
+}
+
+- (void)applicationDidChangeScreenParameters:(NSNotification *) notification
+{
+ _GLFWwindow* window;
+
+ for (window = _glfw.windowListHead; window; window = window->next)
+ {
+ if (window->context.client != GLFW_NO_API)
+ [window->context.nsgl.object update];
+ }
+
+ _glfwPollMonitorsNS();
+}
+
+- (void)applicationWillFinishLaunching:(NSNotification *)notification
+{
+ if (_glfw.hints.init.ns.menubar)
+ {
+ // In case we are unbundled, make us a proper UI application
+ [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
+
+ // Menu bar setup must go between sharedApplication and finishLaunching
+ // in order to properly emulate the behavior of NSApplicationMain
+
+ if ([[NSBundle mainBundle] pathForResource:@"MainMenu" ofType:@"nib"])
+ {
+ [[NSBundle mainBundle] loadNibNamed:@"MainMenu"
+ owner:NSApp
+ topLevelObjects:&_glfw.ns.nibObjects];
+ }
+ else
+ createMenuBar();
+ }
+}
+
+- (void)applicationDidFinishLaunching:(NSNotification *)notification
+{
+ _glfwPlatformPostEmptyEvent();
+ [NSApp stop:nil];
+}
+
+- (void)applicationDidHide:(NSNotification *)notification
+{
+ int i;
+
+ for (i = 0; i < _glfw.monitorCount; i++)
+ _glfwRestoreVideoModeNS(_glfw.monitors[i]);
+}
+
+@end // GLFWApplicationDelegate
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+void* _glfwLoadLocalVulkanLoaderNS(void)
+{
+ CFBundleRef bundle = CFBundleGetMainBundle();
+ if (!bundle)
+ return NULL;
+
+ CFURLRef url =
+ CFBundleCopyAuxiliaryExecutableURL(bundle, CFSTR("libvulkan.1.dylib"));
+ if (!url)
+ return NULL;
+
+ char path[PATH_MAX];
+ void* handle = NULL;
+
+ if (CFURLGetFileSystemRepresentation(url, true, (UInt8*) path, sizeof(path) - 1))
+ handle = _glfw_dlopen(path);
+
+ CFRelease(url);
+ return handle;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformInit(void)
+{
+ @autoreleasepool {
+
+ _glfw.ns.helper = [[GLFWHelper alloc] init];
+
+ [NSThread detachNewThreadSelector:@selector(doNothing:)
+ toTarget:_glfw.ns.helper
+ withObject:nil];
+
+ [NSApplication sharedApplication];
+
+ _glfw.ns.delegate = [[GLFWApplicationDelegate alloc] init];
+ if (_glfw.ns.delegate == nil)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to create application delegate");
+ return GLFW_FALSE;
+ }
+
+ [NSApp setDelegate:_glfw.ns.delegate];
+
+ NSEvent* (^block)(NSEvent*) = ^ NSEvent* (NSEvent* event)
+ {
+ if ([event modifierFlags] & NSEventModifierFlagCommand)
+ [[NSApp keyWindow] sendEvent:event];
+
+ return event;
+ };
+
+ _glfw.ns.keyUpMonitor =
+ [NSEvent addLocalMonitorForEventsMatchingMask:NSEventMaskKeyUp
+ handler:block];
+
+ if (_glfw.hints.init.ns.chdir)
+ changeToResourcesDirectory();
+
+ // Press and Hold prevents some keys from emitting repeated characters
+ NSDictionary* defaults = @{@"ApplePressAndHoldEnabled":@NO};
+ [[NSUserDefaults standardUserDefaults] registerDefaults:defaults];
+
+ [[NSNotificationCenter defaultCenter]
+ addObserver:_glfw.ns.helper
+ selector:@selector(selectedKeyboardInputSourceChanged:)
+ name:NSTextInputContextKeyboardSelectionDidChangeNotification
+ object:nil];
+
+ createKeyTables();
+
+ _glfw.ns.eventSource = CGEventSourceCreate(kCGEventSourceStateHIDSystemState);
+ if (!_glfw.ns.eventSource)
+ return GLFW_FALSE;
+
+ CGEventSourceSetLocalEventsSuppressionInterval(_glfw.ns.eventSource, 0.0);
+
+ if (!initializeTIS())
+ return GLFW_FALSE;
+
+ _glfwInitTimerNS();
+ _glfwInitJoysticksNS();
+
+ _glfwPollMonitorsNS();
+
+ if (![[NSRunningApplication currentApplication] isFinishedLaunching])
+ [NSApp run];
+
+ return GLFW_TRUE;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformTerminate(void)
+{
+ @autoreleasepool {
+
+ if (_glfw.ns.inputSource)
+ {
+ CFRelease(_glfw.ns.inputSource);
+ _glfw.ns.inputSource = NULL;
+ _glfw.ns.unicodeData = nil;
+ }
+
+ if (_glfw.ns.eventSource)
+ {
+ CFRelease(_glfw.ns.eventSource);
+ _glfw.ns.eventSource = NULL;
+ }
+
+ if (_glfw.ns.delegate)
+ {
+ [NSApp setDelegate:nil];
+ [_glfw.ns.delegate release];
+ _glfw.ns.delegate = nil;
+ }
+
+ if (_glfw.ns.helper)
+ {
+ [[NSNotificationCenter defaultCenter]
+ removeObserver:_glfw.ns.helper
+ name:NSTextInputContextKeyboardSelectionDidChangeNotification
+ object:nil];
+ [[NSNotificationCenter defaultCenter]
+ removeObserver:_glfw.ns.helper];
+ [_glfw.ns.helper release];
+ _glfw.ns.helper = nil;
+ }
+
+ if (_glfw.ns.keyUpMonitor)
+ [NSEvent removeMonitor:_glfw.ns.keyUpMonitor];
+
+ free(_glfw.ns.clipboardString);
+
+ _glfwTerminateNSGL();
+ _glfwTerminateJoysticksNS();
+
+ } // autoreleasepool
+}
+
+const char* _glfwPlatformGetVersionString(void)
+{
+ return _GLFW_VERSION_NUMBER " Cocoa NSGL EGL OSMesa"
+#if defined(_GLFW_BUILD_DLL)
+ " dynamic"
+#endif
+ ;
+}
+
diff --git a/glfw/cocoa_joystick.h b/glfw/cocoa_joystick.h
@@ -0,0 +1,50 @@
+//========================================================================
+// GLFW 3.4 Cocoa - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#include <IOKit/IOKitLib.h>
+#include <IOKit/IOCFPlugIn.h>
+#include <IOKit/hid/IOHIDLib.h>
+#include <IOKit/hid/IOHIDKeys.h>
+
+#define _GLFW_PLATFORM_JOYSTICK_STATE _GLFWjoystickNS ns
+#define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE struct { int dummyJoystick; }
+
+#define _GLFW_PLATFORM_MAPPING_NAME "Mac OS X"
+
+// Cocoa-specific per-joystick data
+//
+typedef struct _GLFWjoystickNS
+{
+ IOHIDDeviceRef device;
+ CFMutableArrayRef axes;
+ CFMutableArrayRef buttons;
+ CFMutableArrayRef hats;
+} _GLFWjoystickNS;
+
+
+void _glfwInitJoysticksNS(void);
+void _glfwTerminateJoysticksNS(void);
+
diff --git a/glfw/cocoa_joystick.m b/glfw/cocoa_joystick.m
@@ -0,0 +1,487 @@
+//========================================================================
+// GLFW 3.4 Cocoa - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
+// Copyright (c) 2012 Torsten Walluhn <tw@mad-cad.net>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <unistd.h>
+#include <ctype.h>
+#include <string.h>
+
+#include <mach/mach.h>
+#include <mach/mach_error.h>
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <Kernel/IOKit/hidsystem/IOHIDUsageTables.h>
+
+
+// Joystick element information
+//
+typedef struct _GLFWjoyelementNS
+{
+ IOHIDElementRef native;
+ uint32_t usage;
+ int index;
+ long minimum;
+ long maximum;
+
+} _GLFWjoyelementNS;
+
+
+// Returns the value of the specified element of the specified joystick
+//
+static long getElementValue(_GLFWjoystick* js, _GLFWjoyelementNS* element)
+{
+ IOHIDValueRef valueRef;
+ long value = 0;
+
+ if (js->ns.device)
+ {
+ if (IOHIDDeviceGetValue(js->ns.device,
+ element->native,
+ &valueRef) == kIOReturnSuccess)
+ {
+ value = IOHIDValueGetIntegerValue(valueRef);
+ }
+ }
+
+ return value;
+}
+
+// Comparison function for matching the SDL element order
+//
+static CFComparisonResult compareElements(const void* fp,
+ const void* sp,
+ void* user)
+{
+ const _GLFWjoyelementNS* fe = (const _GLFWjoyelementNS*)fp;
+ const _GLFWjoyelementNS* se = (const _GLFWjoyelementNS*)sp;
+ if (fe->usage < se->usage)
+ return kCFCompareLessThan;
+ if (fe->usage > se->usage)
+ return kCFCompareGreaterThan;
+ if (fe->index < se->index)
+ return kCFCompareLessThan;
+ if (fe->index > se->index)
+ return kCFCompareGreaterThan;
+ return kCFCompareEqualTo;
+}
+
+// Removes the specified joystick
+//
+static void closeJoystick(_GLFWjoystick* js)
+{
+ int i;
+
+ if (!js->present)
+ return;
+
+ for (i = 0; i < CFArrayGetCount(js->ns.axes); i++)
+ free((void*) CFArrayGetValueAtIndex(js->ns.axes, i));
+ CFRelease(js->ns.axes);
+
+ for (i = 0; i < CFArrayGetCount(js->ns.buttons); i++)
+ free((void*) CFArrayGetValueAtIndex(js->ns.buttons, i));
+ CFRelease(js->ns.buttons);
+
+ for (i = 0; i < CFArrayGetCount(js->ns.hats); i++)
+ free((void*) CFArrayGetValueAtIndex(js->ns.hats, i));
+ CFRelease(js->ns.hats);
+
+ _glfwFreeJoystick(js);
+ _glfwInputJoystick(js, GLFW_DISCONNECTED);
+}
+
+// Callback for user-initiated joystick addition
+//
+static void matchCallback(void* context,
+ IOReturn result,
+ void* sender,
+ IOHIDDeviceRef device)
+{
+ int jid;
+ char name[256];
+ char guid[33];
+ CFIndex i;
+ CFTypeRef property;
+ uint32_t vendor = 0, product = 0, version = 0;
+ _GLFWjoystick* js;
+ CFMutableArrayRef axes, buttons, hats;
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ if (_glfw.joysticks[jid].ns.device == device)
+ return;
+ }
+
+ axes = CFArrayCreateMutable(NULL, 0, NULL);
+ buttons = CFArrayCreateMutable(NULL, 0, NULL);
+ hats = CFArrayCreateMutable(NULL, 0, NULL);
+
+ property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductKey));
+ if (property)
+ {
+ CFStringGetCString((CFStringRef)property,
+ name,
+ sizeof(name),
+ kCFStringEncodingUTF8);
+ }
+ else
+ strncpy(name, "Unknown", sizeof(name));
+
+ property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDVendorIDKey));
+ if (property)
+ CFNumberGetValue((CFNumberRef)property, kCFNumberSInt32Type, &vendor);
+
+ property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDProductIDKey));
+ if (property)
+ CFNumberGetValue((CFNumberRef)property, kCFNumberSInt32Type, &product);
+
+ property = IOHIDDeviceGetProperty(device, CFSTR(kIOHIDVersionNumberKey));
+ if (property)
+ CFNumberGetValue((CFNumberRef)property, kCFNumberSInt32Type, &version);
+
+ // Generate a joystick GUID that matches the SDL 2.0.5+ one
+ if (vendor && product)
+ {
+ sprintf(guid, "03000000%02x%02x0000%02x%02x0000%02x%02x0000",
+ (uint8_t) vendor, (uint8_t) (vendor >> 8),
+ (uint8_t) product, (uint8_t) (product >> 8),
+ (uint8_t) version, (uint8_t) (version >> 8));
+ }
+ else
+ {
+ sprintf(guid, "05000000%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x00",
+ name[0], name[1], name[2], name[3],
+ name[4], name[5], name[6], name[7],
+ name[8], name[9], name[10]);
+ }
+
+ CFArrayRef elements =
+ IOHIDDeviceCopyMatchingElements(device, NULL, kIOHIDOptionsTypeNone);
+
+ for (i = 0; i < CFArrayGetCount(elements); i++)
+ {
+ IOHIDElementRef native = (IOHIDElementRef)
+ CFArrayGetValueAtIndex(elements, i);
+ if (CFGetTypeID(native) != IOHIDElementGetTypeID())
+ continue;
+
+ const IOHIDElementType type = IOHIDElementGetType(native);
+ if ((type != kIOHIDElementTypeInput_Axis) &&
+ (type != kIOHIDElementTypeInput_Button) &&
+ (type != kIOHIDElementTypeInput_Misc))
+ {
+ continue;
+ }
+
+ CFMutableArrayRef target = NULL;
+
+ const uint32_t usage = IOHIDElementGetUsage(native);
+ const uint32_t page = IOHIDElementGetUsagePage(native);
+ if (page == kHIDPage_GenericDesktop)
+ {
+ switch (usage)
+ {
+ case kHIDUsage_GD_X:
+ case kHIDUsage_GD_Y:
+ case kHIDUsage_GD_Z:
+ case kHIDUsage_GD_Rx:
+ case kHIDUsage_GD_Ry:
+ case kHIDUsage_GD_Rz:
+ case kHIDUsage_GD_Slider:
+ case kHIDUsage_GD_Dial:
+ case kHIDUsage_GD_Wheel:
+ target = axes;
+ break;
+ case kHIDUsage_GD_Hatswitch:
+ target = hats;
+ break;
+ case kHIDUsage_GD_DPadUp:
+ case kHIDUsage_GD_DPadRight:
+ case kHIDUsage_GD_DPadDown:
+ case kHIDUsage_GD_DPadLeft:
+ case kHIDUsage_GD_SystemMainMenu:
+ case kHIDUsage_GD_Select:
+ case kHIDUsage_GD_Start:
+ target = buttons;
+ break;
+ }
+ }
+ else if (page == kHIDPage_Simulation)
+ {
+ switch (usage)
+ {
+ case kHIDUsage_Sim_Accelerator:
+ case kHIDUsage_Sim_Brake:
+ case kHIDUsage_Sim_Throttle:
+ case kHIDUsage_Sim_Rudder:
+ case kHIDUsage_Sim_Steering:
+ target = axes;
+ break;
+ }
+ }
+ else if (page == kHIDPage_Button || page == kHIDPage_Consumer)
+ target = buttons;
+
+ if (target)
+ {
+ _GLFWjoyelementNS* element = (_GLFWjoyelementNS*)calloc(1, sizeof(_GLFWjoyelementNS));
+ element->native = native;
+ element->usage = usage;
+ element->index = (int) CFArrayGetCount(target);
+ element->minimum = IOHIDElementGetLogicalMin(native);
+ element->maximum = IOHIDElementGetLogicalMax(native);
+ CFArrayAppendValue(target, element);
+ }
+ }
+
+ CFRelease(elements);
+
+ CFArraySortValues(axes, CFRangeMake(0, CFArrayGetCount(axes)),
+ compareElements, NULL);
+ CFArraySortValues(buttons, CFRangeMake(0, CFArrayGetCount(buttons)),
+ compareElements, NULL);
+ CFArraySortValues(hats, CFRangeMake(0, CFArrayGetCount(hats)),
+ compareElements, NULL);
+
+ js = _glfwAllocJoystick(name, guid,
+ (int) CFArrayGetCount(axes),
+ (int) CFArrayGetCount(buttons),
+ (int) CFArrayGetCount(hats));
+
+ js->ns.device = device;
+ js->ns.axes = axes;
+ js->ns.buttons = buttons;
+ js->ns.hats = hats;
+
+ _glfwInputJoystick(js, GLFW_CONNECTED);
+}
+
+// Callback for user-initiated joystick removal
+//
+static void removeCallback(void* context,
+ IOReturn result,
+ void* sender,
+ IOHIDDeviceRef device)
+{
+ int jid;
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ if (_glfw.joysticks[jid].ns.device == device)
+ {
+ closeJoystick(_glfw.joysticks + jid);
+ break;
+ }
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialize joystick interface
+//
+void _glfwInitJoysticksNS(void)
+{
+ CFMutableArrayRef matching;
+ const long usages[] =
+ {
+ kHIDUsage_GD_Joystick,
+ kHIDUsage_GD_GamePad,
+ kHIDUsage_GD_MultiAxisController
+ };
+
+ _glfw.ns.hidManager = IOHIDManagerCreate(kCFAllocatorDefault,
+ kIOHIDOptionsTypeNone);
+
+ matching = CFArrayCreateMutable(kCFAllocatorDefault,
+ 0,
+ &kCFTypeArrayCallBacks);
+ if (!matching)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to create array");
+ return;
+ }
+
+ for (size_t i = 0; i < sizeof(usages) / sizeof(long); i++)
+ {
+ const long page = kHIDPage_GenericDesktop;
+
+ CFMutableDictionaryRef dict =
+ CFDictionaryCreateMutable(kCFAllocatorDefault,
+ 0,
+ &kCFTypeDictionaryKeyCallBacks,
+ &kCFTypeDictionaryValueCallBacks);
+ if (!dict)
+ continue;
+
+ CFNumberRef pageRef = CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberLongType,
+ &page);
+ CFNumberRef usageRef = CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberLongType,
+ &usages[i]);
+ if (pageRef && usageRef)
+ {
+ CFDictionarySetValue(dict,
+ CFSTR(kIOHIDDeviceUsagePageKey),
+ pageRef);
+ CFDictionarySetValue(dict,
+ CFSTR(kIOHIDDeviceUsageKey),
+ usageRef);
+ CFArrayAppendValue(matching, dict);
+ }
+
+ if (pageRef)
+ CFRelease(pageRef);
+ if (usageRef)
+ CFRelease(usageRef);
+
+ CFRelease(dict);
+ }
+
+ IOHIDManagerSetDeviceMatchingMultiple(_glfw.ns.hidManager, matching);
+ CFRelease(matching);
+
+ IOHIDManagerRegisterDeviceMatchingCallback(_glfw.ns.hidManager,
+ &matchCallback, NULL);
+ IOHIDManagerRegisterDeviceRemovalCallback(_glfw.ns.hidManager,
+ &removeCallback, NULL);
+ IOHIDManagerScheduleWithRunLoop(_glfw.ns.hidManager,
+ CFRunLoopGetMain(),
+ kCFRunLoopDefaultMode);
+ IOHIDManagerOpen(_glfw.ns.hidManager, kIOHIDOptionsTypeNone);
+
+ // Execute the run loop once in order to register any initially-attached
+ // joysticks
+ CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, false);
+}
+
+// Close all opened joystick handles
+//
+void _glfwTerminateJoysticksNS(void)
+{
+ int jid;
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ closeJoystick(_glfw.joysticks + jid);
+
+ CFRelease(_glfw.ns.hidManager);
+ _glfw.ns.hidManager = NULL;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
+{
+ if (mode & _GLFW_POLL_AXES)
+ {
+ CFIndex i;
+
+ for (i = 0; i < CFArrayGetCount(js->ns.axes); i++)
+ {
+ _GLFWjoyelementNS* axis = (_GLFWjoyelementNS*)
+ CFArrayGetValueAtIndex(js->ns.axes, i);
+
+ const long raw = getElementValue(js, axis);
+ // Perform auto calibration
+ if (raw < axis->minimum)
+ axis->minimum = raw;
+ if (raw > axis->maximum)
+ axis->maximum = raw;
+
+ const long size = axis->maximum - axis->minimum;
+ if (size == 0)
+ _glfwInputJoystickAxis(js, (int) i, 0.f);
+ else
+ {
+ const float value = (2.f * (raw - axis->minimum) / size) - 1.f;
+ _glfwInputJoystickAxis(js, (int) i, value);
+ }
+ }
+ }
+
+ if (mode & _GLFW_POLL_BUTTONS)
+ {
+ CFIndex i;
+
+ for (i = 0; i < CFArrayGetCount(js->ns.buttons); i++)
+ {
+ _GLFWjoyelementNS* button = (_GLFWjoyelementNS*)
+ CFArrayGetValueAtIndex(js->ns.buttons, i);
+ const char value = getElementValue(js, button) - button->minimum;
+ const int state = (value > 0) ? GLFW_PRESS : GLFW_RELEASE;
+ _glfwInputJoystickButton(js, (int) i, state);
+ }
+
+ for (i = 0; i < CFArrayGetCount(js->ns.hats); i++)
+ {
+ const int states[9] =
+ {
+ GLFW_HAT_UP,
+ GLFW_HAT_RIGHT_UP,
+ GLFW_HAT_RIGHT,
+ GLFW_HAT_RIGHT_DOWN,
+ GLFW_HAT_DOWN,
+ GLFW_HAT_LEFT_DOWN,
+ GLFW_HAT_LEFT,
+ GLFW_HAT_LEFT_UP,
+ GLFW_HAT_CENTERED
+ };
+
+ _GLFWjoyelementNS* hat = (_GLFWjoyelementNS*)
+ CFArrayGetValueAtIndex(js->ns.hats, i);
+ long state = getElementValue(js, hat) - hat->minimum;
+ if (state < 0 || state > 8)
+ state = 8;
+
+ _glfwInputJoystickHat(js, (int) i, states[state]);
+ }
+ }
+
+ return js->present;
+}
+
+void _glfwPlatformUpdateGamepadGUID(char* guid)
+{
+ if ((strncmp(guid + 4, "000000000000", 12) == 0) &&
+ (strncmp(guid + 20, "000000000000", 12) == 0))
+ {
+ char original[33];
+ strncpy(original, guid, sizeof(original) - 1);
+ sprintf(guid, "03000000%.4s0000%.4s000000000000",
+ original, original + 16);
+ }
+}
+
diff --git a/glfw/cocoa_monitor.m b/glfw/cocoa_monitor.m
@@ -0,0 +1,612 @@
+//========================================================================
+// GLFW 3.4 macOS - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <stdlib.h>
+#include <limits.h>
+#include <math.h>
+
+#include <IOKit/graphics/IOGraphicsLib.h>
+#include <ApplicationServices/ApplicationServices.h>
+
+
+// Get the name of the specified display, or NULL
+//
+static char* getDisplayName(CGDirectDisplayID displayID)
+{
+ io_iterator_t it;
+ io_service_t service;
+ CFDictionaryRef info;
+
+ if (IOServiceGetMatchingServices(kIOMasterPortDefault,
+ IOServiceMatching("IODisplayConnect"),
+ &it) != 0)
+ {
+ // This may happen if a desktop Mac is running headless
+ return NULL;
+ }
+
+ while ((service = IOIteratorNext(it)) != 0)
+ {
+ info = IODisplayCreateInfoDictionary(service,
+ kIODisplayOnlyPreferredName);
+
+ CFNumberRef vendorIDRef = (CFNumberRef)
+ CFDictionaryGetValue(info, CFSTR(kDisplayVendorID));
+ CFNumberRef productIDRef = (CFNumberRef)
+ CFDictionaryGetValue(info, CFSTR(kDisplayProductID));
+ if (!vendorIDRef || !productIDRef)
+ {
+ CFRelease(info);
+ continue;
+ }
+
+ unsigned int vendorID, productID;
+ CFNumberGetValue(vendorIDRef, kCFNumberIntType, &vendorID);
+ CFNumberGetValue(productIDRef, kCFNumberIntType, &productID);
+
+ if (CGDisplayVendorNumber(displayID) == vendorID &&
+ CGDisplayModelNumber(displayID) == productID)
+ {
+ // Info dictionary is used and freed below
+ break;
+ }
+
+ CFRelease(info);
+ }
+
+ IOObjectRelease(it);
+
+ if (!service)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to find service port for display");
+ return NULL;
+ }
+
+ CFDictionaryRef names = (CFDictionaryRef)
+ CFDictionaryGetValue(info, CFSTR(kDisplayProductName));
+
+ CFStringRef nameRef;
+
+ if (!names || !CFDictionaryGetValueIfPresent(names, CFSTR("en_US"),
+ (const void**) &nameRef))
+ {
+ // This may happen if a desktop Mac is running headless
+ CFRelease(info);
+ return NULL;
+ }
+
+ const CFIndex size =
+ CFStringGetMaximumSizeForEncoding(CFStringGetLength(nameRef),
+ kCFStringEncodingUTF8);
+ char* name = (char*)calloc(size + 1, 1);
+ CFStringGetCString(nameRef, name, size, kCFStringEncodingUTF8);
+
+ CFRelease(info);
+ return name;
+}
+
+// Check whether the display mode should be included in enumeration
+//
+static GLFWbool modeIsGood(CGDisplayModeRef mode)
+{
+ uint32_t flags = CGDisplayModeGetIOFlags(mode);
+
+ if (!(flags & kDisplayModeValidFlag) || !(flags & kDisplayModeSafeFlag))
+ return GLFW_FALSE;
+ if (flags & kDisplayModeInterlacedFlag)
+ return GLFW_FALSE;
+ if (flags & kDisplayModeStretchedFlag)
+ return GLFW_FALSE;
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= 101100
+ CFStringRef format = CGDisplayModeCopyPixelEncoding(mode);
+ if (CFStringCompare(format, CFSTR(IO16BitDirectPixels), 0) &&
+ CFStringCompare(format, CFSTR(IO32BitDirectPixels), 0))
+ {
+ CFRelease(format);
+ return GLFW_FALSE;
+ }
+
+ CFRelease(format);
+#endif /* MAC_OS_X_VERSION_MAX_ALLOWED */
+ return GLFW_TRUE;
+}
+
+// Convert Core Graphics display mode to GLFW video mode
+//
+static GLFWvidmode vidmodeFromCGDisplayMode(CGDisplayModeRef mode,
+ double fallbackRefreshRate)
+{
+ GLFWvidmode result;
+ result.width = (int) CGDisplayModeGetWidth(mode);
+ result.height = (int) CGDisplayModeGetHeight(mode);
+ result.refreshRate = (int) round(CGDisplayModeGetRefreshRate(mode));
+
+ if (result.refreshRate == 0)
+ result.refreshRate = (int) round(fallbackRefreshRate);
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= 101100
+ CFStringRef format = CGDisplayModeCopyPixelEncoding(mode);
+ if (CFStringCompare(format, CFSTR(IO16BitDirectPixels), 0) == 0)
+ {
+ result.redBits = 5;
+ result.greenBits = 5;
+ result.blueBits = 5;
+ }
+ else
+#endif /* MAC_OS_X_VERSION_MAX_ALLOWED */
+ {
+ result.redBits = 8;
+ result.greenBits = 8;
+ result.blueBits = 8;
+ }
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= 101100
+ CFRelease(format);
+#endif /* MAC_OS_X_VERSION_MAX_ALLOWED */
+ return result;
+}
+
+// Starts reservation for display fading
+//
+static CGDisplayFadeReservationToken beginFadeReservation(void)
+{
+ CGDisplayFadeReservationToken token = kCGDisplayFadeReservationInvalidToken;
+
+ if (CGAcquireDisplayFadeReservation(5, &token) == kCGErrorSuccess)
+ {
+ CGDisplayFade(token, 0.3,
+ kCGDisplayBlendNormal,
+ kCGDisplayBlendSolidColor,
+ 0.0, 0.0, 0.0,
+ TRUE);
+ }
+
+ return token;
+}
+
+// Ends reservation for display fading
+//
+static void endFadeReservation(CGDisplayFadeReservationToken token)
+{
+ if (token != kCGDisplayFadeReservationInvalidToken)
+ {
+ CGDisplayFade(token, 0.5,
+ kCGDisplayBlendSolidColor,
+ kCGDisplayBlendNormal,
+ 0.0, 0.0, 0.0,
+ FALSE);
+ CGReleaseDisplayFadeReservation(token);
+ }
+}
+
+// Finds and caches the NSScreen corresponding to the specified monitor
+//
+static GLFWbool refreshMonitorScreen(_GLFWmonitor* monitor)
+{
+ if (monitor->ns.screen)
+ return GLFW_TRUE;
+
+ for (NSScreen* screen in [NSScreen screens])
+ {
+ NSNumber* displayID = [screen deviceDescription][@"NSScreenNumber"];
+
+ // HACK: Compare unit numbers instead of display IDs to work around
+ // display replacement on machines with automatic graphics
+ // switching
+ if (monitor->ns.unitNumber == CGDisplayUnitNumber([displayID unsignedIntValue]))
+ {
+ monitor->ns.screen = screen;
+ return GLFW_TRUE;
+ }
+ }
+
+ _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to find a screen for monitor");
+ return GLFW_FALSE;
+}
+
+// Returns the display refresh rate queried from the I/O registry
+//
+static double getFallbackRefreshRate(CGDirectDisplayID displayID)
+{
+ double refreshRate = 60.0;
+
+ io_iterator_t it;
+ io_service_t service;
+
+ if (IOServiceGetMatchingServices(kIOMasterPortDefault,
+ IOServiceMatching("IOFramebuffer"),
+ &it) != 0)
+ {
+ return refreshRate;
+ }
+
+ while ((service = IOIteratorNext(it)) != 0)
+ {
+ const CFNumberRef indexRef = (CFNumberRef)
+ IORegistryEntryCreateCFProperty(service,
+ CFSTR("IOFramebufferOpenGLIndex"),
+ kCFAllocatorDefault,
+ kNilOptions);
+ if (!indexRef)
+ continue;
+
+ uint32_t index = 0;
+ CFNumberGetValue(indexRef, kCFNumberIntType, &index);
+ CFRelease(indexRef);
+
+ if (CGOpenGLDisplayMaskToDisplayID(1 << index) != displayID)
+ continue;
+
+ const CFNumberRef clockRef = (CFNumberRef)
+ IORegistryEntryCreateCFProperty(service,
+ CFSTR("IOFBCurrentPixelClock"),
+ kCFAllocatorDefault,
+ kNilOptions);
+ const CFNumberRef countRef = (CFNumberRef)
+ IORegistryEntryCreateCFProperty(service,
+ CFSTR("IOFBCurrentPixelCount"),
+ kCFAllocatorDefault,
+ kNilOptions);
+ if (!clockRef || !countRef)
+ break;
+
+ uint32_t clock = 0, count = 0;
+ CFNumberGetValue(clockRef, kCFNumberIntType, &clock);
+ CFNumberGetValue(countRef, kCFNumberIntType, &count);
+ CFRelease(clockRef);
+ CFRelease(countRef);
+
+ if (clock > 0 && count > 0)
+ refreshRate = clock / (double) count;
+
+ break;
+ }
+
+ IOObjectRelease(it);
+ return refreshRate;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Poll for changes in the set of connected monitors
+//
+void _glfwPollMonitorsNS(void)
+{
+ uint32_t displayCount;
+ CGGetOnlineDisplayList(0, NULL, &displayCount);
+ CGDirectDisplayID* displays = (CGDirectDisplayID*)calloc(displayCount, sizeof(CGDirectDisplayID));
+ CGGetOnlineDisplayList(displayCount, displays, &displayCount);
+
+ for (int i = 0; i < _glfw.monitorCount; i++)
+ _glfw.monitors[i]->ns.screen = nil;
+
+ _GLFWmonitor** disconnected = NULL;
+ uint32_t disconnectedCount = _glfw.monitorCount;
+ if (disconnectedCount)
+ {
+ disconnected = (_GLFWmonitor**)calloc(_glfw.monitorCount, sizeof(_GLFWmonitor*));
+ memcpy(disconnected,
+ _glfw.monitors,
+ _glfw.monitorCount * sizeof(_GLFWmonitor*));
+ }
+
+ for (uint32_t i = 0; i < displayCount; i++)
+ {
+ if (CGDisplayIsAsleep(displays[i]))
+ continue;
+
+ // HACK: Compare unit numbers instead of display IDs to work around
+ // display replacement on machines with automatic graphics
+ // switching
+ const uint32_t unitNumber = CGDisplayUnitNumber(displays[i]);
+ for (uint32_t j = 0; j < disconnectedCount; j++)
+ {
+ if (disconnected[j] && disconnected[j]->ns.unitNumber == unitNumber)
+ {
+ disconnected[j] = NULL;
+ break;
+ }
+ }
+
+ const CGSize size = CGDisplayScreenSize(displays[i]);
+ char* name = getDisplayName(displays[i]);
+ if (!name)
+ name = _glfw_strdup("Unknown");
+
+ _GLFWmonitor* monitor = _glfwAllocMonitor(name, size.width, size.height);
+ monitor->ns.displayID = displays[i];
+ monitor->ns.unitNumber = unitNumber;
+
+ free(name);
+
+ CGDisplayModeRef mode = CGDisplayCopyDisplayMode(displays[i]);
+ if (CGDisplayModeGetRefreshRate(mode) == 0.0)
+ monitor->ns.fallbackRefreshRate = getFallbackRefreshRate(displays[i]);
+ CGDisplayModeRelease(mode);
+
+ _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_LAST);
+ }
+
+ for (uint32_t i = 0; i < disconnectedCount; i++)
+ {
+ if (disconnected[i])
+ _glfwInputMonitor(disconnected[i], GLFW_DISCONNECTED, 0);
+ }
+
+ free(disconnected);
+ free(displays);
+}
+
+// Change the current video mode
+//
+void _glfwSetVideoModeNS(_GLFWmonitor* monitor, const GLFWvidmode* desired)
+{
+ GLFWvidmode current;
+ _glfwPlatformGetVideoMode(monitor, ¤t);
+
+ const GLFWvidmode* best = _glfwChooseVideoMode(monitor, desired);
+ if (_glfwCompareVideoModes(¤t, best) == 0)
+ return;
+
+ CFArrayRef modes = CGDisplayCopyAllDisplayModes(monitor->ns.displayID, NULL);
+ const CFIndex count = CFArrayGetCount(modes);
+ CGDisplayModeRef native = NULL;
+
+ for (CFIndex i = 0; i < count; i++)
+ {
+ CGDisplayModeRef dm = (CGDisplayModeRef) CFArrayGetValueAtIndex(modes, i);
+ if (!modeIsGood(dm))
+ continue;
+
+ const GLFWvidmode mode =
+ vidmodeFromCGDisplayMode(dm, monitor->ns.fallbackRefreshRate);
+ if (_glfwCompareVideoModes(best, &mode) == 0)
+ {
+ native = dm;
+ break;
+ }
+ }
+
+ if (native)
+ {
+ if (monitor->ns.previousMode == NULL)
+ monitor->ns.previousMode = CGDisplayCopyDisplayMode(monitor->ns.displayID);
+
+ CGDisplayFadeReservationToken token = beginFadeReservation();
+ CGDisplaySetDisplayMode(monitor->ns.displayID, native, NULL);
+ endFadeReservation(token);
+ }
+
+ CFRelease(modes);
+}
+
+// Restore the previously saved (original) video mode
+//
+void _glfwRestoreVideoModeNS(_GLFWmonitor* monitor)
+{
+ if (monitor->ns.previousMode)
+ {
+ CGDisplayFadeReservationToken token = beginFadeReservation();
+ CGDisplaySetDisplayMode(monitor->ns.displayID,
+ monitor->ns.previousMode, NULL);
+ endFadeReservation(token);
+
+ CGDisplayModeRelease(monitor->ns.previousMode);
+ monitor->ns.previousMode = NULL;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor)
+{
+}
+
+void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
+{
+ @autoreleasepool {
+
+ const CGRect bounds = CGDisplayBounds(monitor->ns.displayID);
+
+ if (xpos)
+ *xpos = (int) bounds.origin.x;
+ if (ypos)
+ *ypos = (int) bounds.origin.y;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
+ float* xscale, float* yscale)
+{
+ @autoreleasepool {
+
+ if (!refreshMonitorScreen(monitor))
+ return;
+
+ const NSRect points = [monitor->ns.screen frame];
+ const NSRect pixels = [monitor->ns.screen convertRectToBacking:points];
+
+ if (xscale)
+ *xscale = (float) (pixels.size.width / points.size.width);
+ if (yscale)
+ *yscale = (float) (pixels.size.height / points.size.height);
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,
+ int* xpos, int* ypos,
+ int* width, int* height)
+{
+ @autoreleasepool {
+
+ if (!refreshMonitorScreen(monitor))
+ return;
+
+ const NSRect frameRect = [monitor->ns.screen visibleFrame];
+
+ if (xpos)
+ *xpos = frameRect.origin.x;
+ if (ypos)
+ *ypos = _glfwTransformYNS(frameRect.origin.y + frameRect.size.height - 1);
+ if (width)
+ *width = frameRect.size.width;
+ if (height)
+ *height = frameRect.size.height;
+
+ } // autoreleasepool
+}
+
+GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
+{
+ @autoreleasepool {
+
+ *count = 0;
+
+ CFArrayRef modes = CGDisplayCopyAllDisplayModes(monitor->ns.displayID, NULL);
+ const CFIndex found = CFArrayGetCount(modes);
+ GLFWvidmode* result = (GLFWvidmode*)calloc(found, sizeof(GLFWvidmode));
+
+ for (CFIndex i = 0; i < found; i++)
+ {
+ CGDisplayModeRef dm = (CGDisplayModeRef) CFArrayGetValueAtIndex(modes, i);
+ if (!modeIsGood(dm))
+ continue;
+
+ const GLFWvidmode mode =
+ vidmodeFromCGDisplayMode(dm, monitor->ns.fallbackRefreshRate);
+ CFIndex j;
+
+ for (j = 0; j < *count; j++)
+ {
+ if (_glfwCompareVideoModes(result + j, &mode) == 0)
+ break;
+ }
+
+ // Skip duplicate modes
+ if (i < *count)
+ continue;
+
+ (*count)++;
+ result[*count - 1] = mode;
+ }
+
+ CFRelease(modes);
+ return result;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode *mode)
+{
+ @autoreleasepool {
+
+ CGDisplayModeRef native = CGDisplayCopyDisplayMode(monitor->ns.displayID);
+ *mode = vidmodeFromCGDisplayMode(native, monitor->ns.fallbackRefreshRate);
+ CGDisplayModeRelease(native);
+
+ } // autoreleasepool
+}
+
+GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
+{
+ @autoreleasepool {
+
+ uint32_t size = CGDisplayGammaTableCapacity(monitor->ns.displayID);
+ CGGammaValue* values = (CGGammaValue*)calloc(size * 3, sizeof(CGGammaValue));
+
+ CGGetDisplayTransferByTable(monitor->ns.displayID,
+ size,
+ values,
+ values + size,
+ values + size * 2,
+ &size);
+
+ _glfwAllocGammaArrays(ramp, size);
+
+ for (uint32_t i = 0; i < size; i++)
+ {
+ ramp->red[i] = (unsigned short) (values[i] * 65535);
+ ramp->green[i] = (unsigned short) (values[i + size] * 65535);
+ ramp->blue[i] = (unsigned short) (values[i + size * 2] * 65535);
+ }
+
+ free(values);
+ return GLFW_TRUE;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
+{
+ @autoreleasepool {
+
+ CGGammaValue* values = (CGGammaValue*)calloc(ramp->size * 3, sizeof(CGGammaValue));
+
+ for (unsigned int i = 0; i < ramp->size; i++)
+ {
+ values[i] = ramp->red[i] / 65535.f;
+ values[i + ramp->size] = ramp->green[i] / 65535.f;
+ values[i + ramp->size * 2] = ramp->blue[i] / 65535.f;
+ }
+
+ CGSetDisplayTransferByTable(monitor->ns.displayID,
+ ramp->size,
+ values,
+ values + ramp->size,
+ values + ramp->size * 2);
+
+ free(values);
+
+ } // autoreleasepool
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(kCGNullDirectDisplay);
+ return monitor->ns.displayID;
+}
+
diff --git a/glfw/cocoa_platform.h b/glfw/cocoa_platform.h
@@ -0,0 +1,210 @@
+//========================================================================
+// GLFW 3.4 macOS - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#include <stdint.h>
+#include <dlfcn.h>
+
+#include <Carbon/Carbon.h>
+
+// NOTE: All of NSGL was deprecated in the 10.14 SDK
+// This disables the pointless warnings for every symbol we use
+#define GL_SILENCE_DEPRECATION
+
+#if defined(__OBJC__)
+#import <Cocoa/Cocoa.h>
+#else
+typedef void* id;
+#endif
+
+// NOTE: Many Cocoa enum values have been renamed and we need to build across
+// SDK versions where one is unavailable or the other deprecated
+// We use the newer names in code and these macros to handle compatibility
+#if MAC_OS_X_VERSION_MAX_ALLOWED < 101200
+ #define NSBitmapFormatAlphaNonpremultiplied NSAlphaNonpremultipliedBitmapFormat
+ #define NSEventMaskAny NSAnyEventMask
+ #define NSEventMaskKeyUp NSKeyUpMask
+ #define NSEventModifierFlagCapsLock NSAlphaShiftKeyMask
+ #define NSEventModifierFlagCommand NSCommandKeyMask
+ #define NSEventModifierFlagControl NSControlKeyMask
+ #define NSEventModifierFlagDeviceIndependentFlagsMask NSDeviceIndependentModifierFlagsMask
+ #define NSEventModifierFlagOption NSAlternateKeyMask
+ #define NSEventModifierFlagShift NSShiftKeyMask
+ #define NSEventTypeApplicationDefined NSApplicationDefined
+ #define NSWindowStyleMaskBorderless NSBorderlessWindowMask
+ #define NSWindowStyleMaskClosable NSClosableWindowMask
+ #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
+ #define NSWindowStyleMaskResizable NSResizableWindowMask
+ #define NSWindowStyleMaskTitled NSTitledWindowMask
+#endif
+
+typedef VkFlags VkMacOSSurfaceCreateFlagsMVK;
+typedef VkFlags VkMetalSurfaceCreateFlagsEXT;
+
+typedef struct VkMacOSSurfaceCreateInfoMVK
+{
+ VkStructureType sType;
+ const void* pNext;
+ VkMacOSSurfaceCreateFlagsMVK flags;
+ const void* pView;
+} VkMacOSSurfaceCreateInfoMVK;
+
+typedef struct VkMetalSurfaceCreateInfoEXT
+{
+ VkStructureType sType;
+ const void* pNext;
+ VkMetalSurfaceCreateFlagsEXT flags;
+ const void* pLayer;
+} VkMetalSurfaceCreateInfoEXT;
+
+typedef VkResult (APIENTRY *PFN_vkCreateMacOSSurfaceMVK)(VkInstance,const VkMacOSSurfaceCreateInfoMVK*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+typedef VkResult (APIENTRY *PFN_vkCreateMetalSurfaceEXT)(VkInstance,const VkMetalSurfaceCreateInfoEXT*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+
+#include "posix_thread.h"
+#include "cocoa_joystick.h"
+#include "nsgl_context.h"
+#include "egl_context.h"
+#include "osmesa_context.h"
+
+#define _glfw_dlopen(name) dlopen(name, RTLD_LAZY | RTLD_LOCAL)
+#define _glfw_dlclose(handle) dlclose(handle)
+#define _glfw_dlsym(handle, name) dlsym(handle, name)
+
+#define _GLFW_EGL_NATIVE_WINDOW ((EGLNativeWindowType) window->ns.view)
+#define _GLFW_EGL_NATIVE_DISPLAY EGL_DEFAULT_DISPLAY
+
+#define _GLFW_PLATFORM_WINDOW_STATE _GLFWwindowNS ns
+#define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryNS ns
+#define _GLFW_PLATFORM_LIBRARY_TIMER_STATE _GLFWtimerNS ns
+#define _GLFW_PLATFORM_MONITOR_STATE _GLFWmonitorNS ns
+#define _GLFW_PLATFORM_CURSOR_STATE _GLFWcursorNS ns
+
+// HIToolbox.framework pointer typedefs
+#define kTISPropertyUnicodeKeyLayoutData _glfw.ns.tis.kPropertyUnicodeKeyLayoutData
+typedef TISInputSourceRef (*PFN_TISCopyCurrentKeyboardLayoutInputSource)(void);
+#define TISCopyCurrentKeyboardLayoutInputSource _glfw.ns.tis.CopyCurrentKeyboardLayoutInputSource
+typedef void* (*PFN_TISGetInputSourceProperty)(TISInputSourceRef,CFStringRef);
+#define TISGetInputSourceProperty _glfw.ns.tis.GetInputSourceProperty
+typedef UInt8 (*PFN_LMGetKbdType)(void);
+#define LMGetKbdType _glfw.ns.tis.GetKbdType
+
+
+// Cocoa-specific per-window data
+//
+typedef struct _GLFWwindowNS
+{
+ id object;
+ id delegate;
+ id view;
+ id layer;
+
+ GLFWbool maximized;
+ GLFWbool retina;
+
+ // Cached window properties to filter out duplicate events
+ int width, height;
+ int fbWidth, fbHeight;
+ float xscale, yscale;
+
+ // The total sum of the distances the cursor has been warped
+ // since the last cursor motion event was processed
+ // This is kept to counteract Cocoa doing the same internally
+ double cursorWarpDeltaX, cursorWarpDeltaY;
+
+} _GLFWwindowNS;
+
+// Cocoa-specific global data
+//
+typedef struct _GLFWlibraryNS
+{
+ CGEventSourceRef eventSource;
+ id delegate;
+ GLFWbool cursorHidden;
+ TISInputSourceRef inputSource;
+ IOHIDManagerRef hidManager;
+ id unicodeData;
+ id helper;
+ id keyUpMonitor;
+ id nibObjects;
+
+ char keynames[GLFW_KEY_LAST + 1][17];
+ short int keycodes[256];
+ short int scancodes[GLFW_KEY_LAST + 1];
+ char* clipboardString;
+ CGPoint cascadePoint;
+ // Where to place the cursor when re-enabled
+ double restoreCursorPosX, restoreCursorPosY;
+ // The window whose disabled cursor mode is active
+ _GLFWwindow* disabledCursorWindow;
+
+ struct {
+ CFBundleRef bundle;
+ PFN_TISCopyCurrentKeyboardLayoutInputSource CopyCurrentKeyboardLayoutInputSource;
+ PFN_TISGetInputSourceProperty GetInputSourceProperty;
+ PFN_LMGetKbdType GetKbdType;
+ CFStringRef kPropertyUnicodeKeyLayoutData;
+ } tis;
+
+} _GLFWlibraryNS;
+
+// Cocoa-specific per-monitor data
+//
+typedef struct _GLFWmonitorNS
+{
+ CGDirectDisplayID displayID;
+ CGDisplayModeRef previousMode;
+ uint32_t unitNumber;
+ id screen;
+ double fallbackRefreshRate;
+
+} _GLFWmonitorNS;
+
+// Cocoa-specific per-cursor data
+//
+typedef struct _GLFWcursorNS
+{
+ id object;
+
+} _GLFWcursorNS;
+
+// Cocoa-specific global timer data
+//
+typedef struct _GLFWtimerNS
+{
+ uint64_t frequency;
+
+} _GLFWtimerNS;
+
+
+void _glfwInitTimerNS(void);
+
+void _glfwPollMonitorsNS(void);
+void _glfwSetVideoModeNS(_GLFWmonitor* monitor, const GLFWvidmode* desired);
+void _glfwRestoreVideoModeNS(_GLFWmonitor* monitor);
+
+float _glfwTransformYNS(float y);
+
+void* _glfwLoadLocalVulkanLoaderNS(void);
+
diff --git a/glfw/cocoa_time.c b/glfw/cocoa_time.c
@@ -0,0 +1,62 @@
+//========================================================================
+// GLFW 3.4 macOS - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2016 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <mach/mach_time.h>
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialise timer
+//
+void _glfwInitTimerNS(void)
+{
+ mach_timebase_info_data_t info;
+ mach_timebase_info(&info);
+
+ _glfw.timer.ns.frequency = (info.denom * 1e9) / info.numer;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+uint64_t _glfwPlatformGetTimerValue(void)
+{
+ return mach_absolute_time();
+}
+
+uint64_t _glfwPlatformGetTimerFrequency(void)
+{
+ return _glfw.timer.ns.frequency;
+}
+
diff --git a/glfw/cocoa_window.m b/glfw/cocoa_window.m
@@ -0,0 +1,1831 @@
+//========================================================================
+// GLFW 3.4 macOS - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <float.h>
+#include <string.h>
+
+// Returns the style mask corresponding to the window settings
+//
+static NSUInteger getStyleMask(_GLFWwindow* window)
+{
+ NSUInteger styleMask = NSWindowStyleMaskMiniaturizable;
+
+ if (window->monitor || !window->decorated)
+ styleMask |= NSWindowStyleMaskBorderless;
+ else
+ {
+ styleMask |= NSWindowStyleMaskTitled |
+ NSWindowStyleMaskClosable;
+
+ if (window->resizable)
+ styleMask |= NSWindowStyleMaskResizable;
+ }
+
+ return styleMask;
+}
+
+// Returns whether the cursor is in the content area of the specified window
+//
+static GLFWbool cursorInContentArea(_GLFWwindow* window)
+{
+ const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream];
+ return [window->ns.view mouse:pos inRect:[window->ns.view frame]];
+}
+
+// Hides the cursor if not already hidden
+//
+static void hideCursor(_GLFWwindow* window)
+{
+ if (!_glfw.ns.cursorHidden)
+ {
+ [NSCursor hide];
+ _glfw.ns.cursorHidden = GLFW_TRUE;
+ }
+}
+
+// Shows the cursor if not already shown
+//
+static void showCursor(_GLFWwindow* window)
+{
+ if (_glfw.ns.cursorHidden)
+ {
+ [NSCursor unhide];
+ _glfw.ns.cursorHidden = GLFW_FALSE;
+ }
+}
+
+// Updates the cursor image according to its cursor mode
+//
+static void updateCursorImage(_GLFWwindow* window)
+{
+ if (window->cursorMode == GLFW_CURSOR_NORMAL)
+ {
+ showCursor(window);
+
+ if (window->cursor)
+ [(NSCursor*) window->cursor->ns.object set];
+ else
+ [[NSCursor arrowCursor] set];
+ }
+ else
+ hideCursor(window);
+}
+
+// Apply chosen cursor mode to a focused window
+//
+static void updateCursorMode(_GLFWwindow* window)
+{
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ {
+ _glfw.ns.disabledCursorWindow = window;
+ _glfwPlatformGetCursorPos(window,
+ &_glfw.ns.restoreCursorPosX,
+ &_glfw.ns.restoreCursorPosY);
+ _glfwCenterCursorInContentArea(window);
+ CGAssociateMouseAndMouseCursorPosition(false);
+ }
+ else if (_glfw.ns.disabledCursorWindow == window)
+ {
+ _glfw.ns.disabledCursorWindow = NULL;
+ CGAssociateMouseAndMouseCursorPosition(true);
+ _glfwPlatformSetCursorPos(window,
+ _glfw.ns.restoreCursorPosX,
+ _glfw.ns.restoreCursorPosY);
+ }
+
+ if (cursorInContentArea(window))
+ updateCursorImage(window);
+}
+
+// Make the specified window and its video mode active on its monitor
+//
+static void acquireMonitor(_GLFWwindow* window)
+{
+ _glfwSetVideoModeNS(window->monitor, &window->videoMode);
+ const CGRect bounds = CGDisplayBounds(window->monitor->ns.displayID);
+ const NSRect frame = NSMakeRect(bounds.origin.x,
+ _glfwTransformYNS(bounds.origin.y + bounds.size.height - 1),
+ bounds.size.width,
+ bounds.size.height);
+
+ [window->ns.object setFrame:frame display:YES];
+
+ _glfwInputMonitorWindow(window->monitor, window);
+}
+
+// Remove the window and restore the original video mode
+//
+static void releaseMonitor(_GLFWwindow* window)
+{
+ if (window->monitor->window != window)
+ return;
+
+ _glfwInputMonitorWindow(window->monitor, NULL);
+ _glfwRestoreVideoModeNS(window->monitor);
+}
+
+// Translates macOS key modifiers into GLFW ones
+//
+static int translateFlags(NSUInteger flags)
+{
+ int mods = 0;
+
+ if (flags & NSEventModifierFlagShift)
+ mods |= GLFW_MOD_SHIFT;
+ if (flags & NSEventModifierFlagControl)
+ mods |= GLFW_MOD_CONTROL;
+ if (flags & NSEventModifierFlagOption)
+ mods |= GLFW_MOD_ALT;
+ if (flags & NSEventModifierFlagCommand)
+ mods |= GLFW_MOD_SUPER;
+ if (flags & NSEventModifierFlagCapsLock)
+ mods |= GLFW_MOD_CAPS_LOCK;
+
+ return mods;
+}
+
+// Translates a macOS keycode to a GLFW keycode
+//
+static int translateKey(unsigned int key)
+{
+ if (key >= sizeof(_glfw.ns.keycodes) / sizeof(_glfw.ns.keycodes[0]))
+ return GLFW_KEY_UNKNOWN;
+
+ return _glfw.ns.keycodes[key];
+}
+
+// Translate a GLFW keycode to a Cocoa modifier flag
+//
+static NSUInteger translateKeyToModifierFlag(int key)
+{
+ switch (key)
+ {
+ case GLFW_KEY_LEFT_SHIFT:
+ case GLFW_KEY_RIGHT_SHIFT:
+ return NSEventModifierFlagShift;
+ case GLFW_KEY_LEFT_CONTROL:
+ case GLFW_KEY_RIGHT_CONTROL:
+ return NSEventModifierFlagControl;
+ case GLFW_KEY_LEFT_ALT:
+ case GLFW_KEY_RIGHT_ALT:
+ return NSEventModifierFlagOption;
+ case GLFW_KEY_LEFT_SUPER:
+ case GLFW_KEY_RIGHT_SUPER:
+ return NSEventModifierFlagCommand;
+ case GLFW_KEY_CAPS_LOCK:
+ return NSEventModifierFlagCapsLock;
+ }
+
+ return 0;
+}
+
+// Defines a constant for empty ranges in NSTextInputClient
+//
+static const NSRange kEmptyRange = { NSNotFound, 0 };
+
+
+//------------------------------------------------------------------------
+// Delegate for window related notifications
+//------------------------------------------------------------------------
+
+@interface GLFWWindowDelegate : NSObject
+{
+ _GLFWwindow* window;
+}
+
+- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow;
+
+@end
+
+@implementation GLFWWindowDelegate
+
+- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow
+{
+ self = [super init];
+ if (self != nil)
+ window = initWindow;
+
+ return self;
+}
+
+- (BOOL)windowShouldClose:(id)sender
+{
+ _glfwInputWindowCloseRequest(window);
+ return NO;
+}
+
+- (void)windowDidResize:(NSNotification *)notification
+{
+ if (window->context.client != GLFW_NO_API)
+ [window->context.nsgl.object update];
+
+ if (_glfw.ns.disabledCursorWindow == window)
+ _glfwCenterCursorInContentArea(window);
+
+ const int maximized = [window->ns.object isZoomed];
+ if (window->ns.maximized != maximized)
+ {
+ window->ns.maximized = maximized;
+ _glfwInputWindowMaximize(window, maximized);
+ }
+
+ const NSRect contentRect = [window->ns.view frame];
+ const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
+
+ if (fbRect.size.width != window->ns.fbWidth ||
+ fbRect.size.height != window->ns.fbHeight)
+ {
+ window->ns.fbWidth = fbRect.size.width;
+ window->ns.fbHeight = fbRect.size.height;
+ _glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
+ }
+
+ if (contentRect.size.width != window->ns.width ||
+ contentRect.size.height != window->ns.height)
+ {
+ window->ns.width = contentRect.size.width;
+ window->ns.height = contentRect.size.height;
+ _glfwInputWindowSize(window, contentRect.size.width, contentRect.size.height);
+ }
+}
+
+- (void)windowDidMove:(NSNotification *)notification
+{
+ if (window->context.client != GLFW_NO_API)
+ [window->context.nsgl.object update];
+
+ if (_glfw.ns.disabledCursorWindow == window)
+ _glfwCenterCursorInContentArea(window);
+
+ int x, y;
+ _glfwPlatformGetWindowPos(window, &x, &y);
+ _glfwInputWindowPos(window, x, y);
+}
+
+- (void)windowDidMiniaturize:(NSNotification *)notification
+{
+ if (window->monitor)
+ releaseMonitor(window);
+
+ _glfwInputWindowIconify(window, GLFW_TRUE);
+}
+
+- (void)windowDidDeminiaturize:(NSNotification *)notification
+{
+ if (window->monitor)
+ acquireMonitor(window);
+
+ _glfwInputWindowIconify(window, GLFW_FALSE);
+}
+
+- (void)windowDidBecomeKey:(NSNotification *)notification
+{
+ if (_glfw.ns.disabledCursorWindow == window)
+ _glfwCenterCursorInContentArea(window);
+
+ _glfwInputWindowFocus(window, GLFW_TRUE);
+ updateCursorMode(window);
+}
+
+- (void)windowDidResignKey:(NSNotification *)notification
+{
+ if (window->monitor && window->autoIconify)
+ _glfwPlatformIconifyWindow(window);
+
+ _glfwInputWindowFocus(window, GLFW_FALSE);
+}
+
+@end
+
+
+//------------------------------------------------------------------------
+// Content view class for the GLFW window
+//------------------------------------------------------------------------
+
+@interface GLFWContentView : NSView <NSTextInputClient>
+{
+ _GLFWwindow* window;
+ NSTrackingArea* trackingArea;
+ NSMutableAttributedString* markedText;
+}
+
+- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow;
+
+@end
+
+@implementation GLFWContentView
+
+- (instancetype)initWithGlfwWindow:(_GLFWwindow *)initWindow
+{
+ self = [super init];
+ if (self != nil)
+ {
+ window = initWindow;
+ trackingArea = nil;
+ markedText = [[NSMutableAttributedString alloc] init];
+
+ [self updateTrackingAreas];
+ // NOTE: kUTTypeURL corresponds to NSPasteboardTypeURL but is available
+ // on 10.7 without having been deprecated yet
+ [self registerForDraggedTypes:@[(__bridge NSString*) kUTTypeURL]];
+ }
+
+ return self;
+}
+
+- (void)dealloc
+{
+ [trackingArea release];
+ [markedText release];
+ [super dealloc];
+}
+
+- (BOOL)isOpaque
+{
+ return [window->ns.object isOpaque];
+}
+
+- (BOOL)canBecomeKeyView
+{
+ return YES;
+}
+
+- (BOOL)acceptsFirstResponder
+{
+ return YES;
+}
+
+- (BOOL)wantsUpdateLayer
+{
+ return YES;
+}
+
+- (void)updateLayer
+{
+ if (window->context.client != GLFW_NO_API)
+ [window->context.nsgl.object update];
+
+ _glfwInputWindowDamage(window);
+}
+
+- (void)cursorUpdate:(NSEvent *)event
+{
+ updateCursorImage(window);
+}
+
+- (BOOL)acceptsFirstMouse:(NSEvent *)event
+{
+ return YES;
+}
+
+- (void)mouseDown:(NSEvent *)event
+{
+ _glfwInputMouseClick(window,
+ GLFW_MOUSE_BUTTON_LEFT,
+ GLFW_PRESS,
+ translateFlags([event modifierFlags]));
+}
+
+- (void)mouseDragged:(NSEvent *)event
+{
+ [self mouseMoved:event];
+}
+
+- (void)mouseUp:(NSEvent *)event
+{
+ _glfwInputMouseClick(window,
+ GLFW_MOUSE_BUTTON_LEFT,
+ GLFW_RELEASE,
+ translateFlags([event modifierFlags]));
+}
+
+- (void)mouseMoved:(NSEvent *)event
+{
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ {
+ const double dx = [event deltaX] - window->ns.cursorWarpDeltaX;
+ const double dy = [event deltaY] - window->ns.cursorWarpDeltaY;
+
+ _glfwInputCursorPos(window,
+ window->virtualCursorPosX + dx,
+ window->virtualCursorPosY + dy);
+ }
+ else
+ {
+ const NSRect contentRect = [window->ns.view frame];
+ // NOTE: The returned location uses base 0,1 not 0,0
+ const NSPoint pos = [event locationInWindow];
+
+ _glfwInputCursorPos(window, pos.x, contentRect.size.height - pos.y);
+ }
+
+ window->ns.cursorWarpDeltaX = 0;
+ window->ns.cursorWarpDeltaY = 0;
+}
+
+- (void)rightMouseDown:(NSEvent *)event
+{
+ _glfwInputMouseClick(window,
+ GLFW_MOUSE_BUTTON_RIGHT,
+ GLFW_PRESS,
+ translateFlags([event modifierFlags]));
+}
+
+- (void)rightMouseDragged:(NSEvent *)event
+{
+ [self mouseMoved:event];
+}
+
+- (void)rightMouseUp:(NSEvent *)event
+{
+ _glfwInputMouseClick(window,
+ GLFW_MOUSE_BUTTON_RIGHT,
+ GLFW_RELEASE,
+ translateFlags([event modifierFlags]));
+}
+
+- (void)otherMouseDown:(NSEvent *)event
+{
+ _glfwInputMouseClick(window,
+ (int) [event buttonNumber],
+ GLFW_PRESS,
+ translateFlags([event modifierFlags]));
+}
+
+- (void)otherMouseDragged:(NSEvent *)event
+{
+ [self mouseMoved:event];
+}
+
+- (void)otherMouseUp:(NSEvent *)event
+{
+ _glfwInputMouseClick(window,
+ (int) [event buttonNumber],
+ GLFW_RELEASE,
+ translateFlags([event modifierFlags]));
+}
+
+- (void)mouseExited:(NSEvent *)event
+{
+ if (window->cursorMode == GLFW_CURSOR_HIDDEN)
+ showCursor(window);
+
+ _glfwInputCursorEnter(window, GLFW_FALSE);
+}
+
+- (void)mouseEntered:(NSEvent *)event
+{
+ if (window->cursorMode == GLFW_CURSOR_HIDDEN)
+ hideCursor(window);
+
+ _glfwInputCursorEnter(window, GLFW_TRUE);
+}
+
+- (void)viewDidChangeBackingProperties
+{
+ const NSRect contentRect = [window->ns.view frame];
+ const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
+
+ if (fbRect.size.width != window->ns.fbWidth ||
+ fbRect.size.height != window->ns.fbHeight)
+ {
+ window->ns.fbWidth = fbRect.size.width;
+ window->ns.fbHeight = fbRect.size.height;
+ _glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
+ }
+
+ const float xscale = fbRect.size.width / contentRect.size.width;
+ const float yscale = fbRect.size.height / contentRect.size.height;
+
+ if (xscale != window->ns.xscale || yscale != window->ns.yscale)
+ {
+ window->ns.xscale = xscale;
+ window->ns.yscale = yscale;
+ _glfwInputWindowContentScale(window, xscale, yscale);
+
+ if (window->ns.retina && window->ns.layer)
+ [window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
+ }
+}
+
+- (void)drawRect:(NSRect)rect
+{
+ _glfwInputWindowDamage(window);
+}
+
+- (void)updateTrackingAreas
+{
+ if (trackingArea != nil)
+ {
+ [self removeTrackingArea:trackingArea];
+ [trackingArea release];
+ }
+
+ const NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited |
+ NSTrackingActiveInKeyWindow |
+ NSTrackingEnabledDuringMouseDrag |
+ NSTrackingCursorUpdate |
+ NSTrackingInVisibleRect |
+ NSTrackingAssumeInside;
+
+ trackingArea = [[NSTrackingArea alloc] initWithRect:[self bounds]
+ options:options
+ owner:self
+ userInfo:nil];
+
+ [self addTrackingArea:trackingArea];
+ [super updateTrackingAreas];
+}
+
+- (void)keyDown:(NSEvent *)event
+{
+ const int key = translateKey([event keyCode]);
+ const int mods = translateFlags([event modifierFlags]);
+
+ _glfwInputKey(window, key, [event keyCode], GLFW_PRESS, mods);
+
+ [self interpretKeyEvents:@[event]];
+}
+
+- (void)flagsChanged:(NSEvent *)event
+{
+ int action;
+ const unsigned int modifierFlags =
+ [event modifierFlags] & NSEventModifierFlagDeviceIndependentFlagsMask;
+ const int key = translateKey([event keyCode]);
+ const int mods = translateFlags(modifierFlags);
+ const NSUInteger keyFlag = translateKeyToModifierFlag(key);
+
+ if (keyFlag & modifierFlags)
+ {
+ if (window->keys[key] == GLFW_PRESS)
+ action = GLFW_RELEASE;
+ else
+ action = GLFW_PRESS;
+ }
+ else
+ action = GLFW_RELEASE;
+
+ _glfwInputKey(window, key, [event keyCode], action, mods);
+}
+
+- (void)keyUp:(NSEvent *)event
+{
+ const int key = translateKey([event keyCode]);
+ const int mods = translateFlags([event modifierFlags]);
+ _glfwInputKey(window, key, [event keyCode], GLFW_RELEASE, mods);
+}
+
+- (void)scrollWheel:(NSEvent *)event
+{
+ double deltaX = [event scrollingDeltaX];
+ double deltaY = [event scrollingDeltaY];
+
+ if ([event hasPreciseScrollingDeltas])
+ {
+ deltaX *= 0.1;
+ deltaY *= 0.1;
+ }
+
+ if (fabs(deltaX) > 0.0 || fabs(deltaY) > 0.0)
+ _glfwInputScroll(window, deltaX, deltaY);
+}
+
+- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
+{
+ // HACK: We don't know what to say here because we don't know what the
+ // application wants to do with the paths
+ return NSDragOperationGeneric;
+}
+
+- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
+{
+ const NSRect contentRect = [window->ns.view frame];
+ // NOTE: The returned location uses base 0,1 not 0,0
+ const NSPoint pos = [sender draggingLocation];
+ _glfwInputCursorPos(window, pos.x, contentRect.size.height - pos.y);
+
+ NSPasteboard* pasteboard = [sender draggingPasteboard];
+ NSDictionary* options = @{NSPasteboardURLReadingFileURLsOnlyKey:@YES};
+ NSArray* urls = [pasteboard readObjectsForClasses:@[[NSURL class]]
+ options:options];
+ const NSUInteger count = [urls count];
+ if (count)
+ {
+ char** paths = (char **)calloc(count, sizeof(char*));
+
+ for (NSUInteger i = 0; i < count; i++)
+ paths[i] = _glfw_strdup([urls[i] fileSystemRepresentation]);
+
+ _glfwInputDrop(window, (int) count, (const char**) paths);
+
+ for (NSUInteger i = 0; i < count; i++)
+ free(paths[i]);
+ free(paths);
+ }
+
+ return YES;
+}
+
+- (BOOL)hasMarkedText
+{
+ return [markedText length] > 0;
+}
+
+- (NSRange)markedRange
+{
+ if ([markedText length] > 0)
+ return NSMakeRange(0, [markedText length] - 1);
+ else
+ return kEmptyRange;
+}
+
+- (NSRange)selectedRange
+{
+ return kEmptyRange;
+}
+
+- (void)setMarkedText:(id)string
+ selectedRange:(NSRange)selectedRange
+ replacementRange:(NSRange)replacementRange
+{
+ [markedText release];
+ if ([string isKindOfClass:[NSAttributedString class]])
+ markedText = [[NSMutableAttributedString alloc] initWithAttributedString:string];
+ else
+ markedText = [[NSMutableAttributedString alloc] initWithString:string];
+}
+
+- (void)unmarkText
+{
+ [[markedText mutableString] setString:@""];
+}
+
+- (NSArray*)validAttributesForMarkedText
+{
+ return [NSArray array];
+}
+
+- (NSAttributedString*)attributedSubstringForProposedRange:(NSRange)range
+ actualRange:(NSRangePointer)actualRange
+{
+ return nil;
+}
+
+- (NSUInteger)characterIndexForPoint:(NSPoint)point
+{
+ return 0;
+}
+
+- (NSRect)firstRectForCharacterRange:(NSRange)range
+ actualRange:(NSRangePointer)actualRange
+{
+ const NSRect frame = [window->ns.view frame];
+ return NSMakeRect(frame.origin.x, frame.origin.y, 0.0, 0.0);
+}
+
+- (void)insertText:(id)string replacementRange:(NSRange)replacementRange
+{
+ NSString* characters;
+ NSEvent* event = [NSApp currentEvent];
+ const int mods = translateFlags([event modifierFlags]);
+ const int plain = !(mods & GLFW_MOD_SUPER);
+
+ if ([string isKindOfClass:[NSAttributedString class]])
+ characters = [string string];
+ else
+ characters = (NSString*) string;
+
+ const NSUInteger length = [characters length];
+ for (NSUInteger i = 0; i < length; i++)
+ {
+ const unichar codepoint = [characters characterAtIndex:i];
+ if ((codepoint & 0xff00) == 0xf700)
+ continue;
+
+ _glfwInputChar(window, codepoint, mods, plain);
+ }
+}
+
+- (void)doCommandBySelector:(SEL)selector
+{
+}
+
+@end
+
+
+//------------------------------------------------------------------------
+// GLFW window class
+//------------------------------------------------------------------------
+
+@interface GLFWWindow : NSWindow {}
+@end
+
+@implementation GLFWWindow
+
+- (BOOL)canBecomeKeyWindow
+{
+ // Required for NSWindowStyleMaskBorderless windows
+ return YES;
+}
+
+- (BOOL)canBecomeMainWindow
+{
+ return YES;
+}
+
+@end
+
+
+// Create the Cocoa window
+//
+static GLFWbool createNativeWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ window->ns.delegate = [[GLFWWindowDelegate alloc] initWithGlfwWindow:window];
+ if (window->ns.delegate == nil)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to create window delegate");
+ return GLFW_FALSE;
+ }
+
+ NSRect contentRect;
+
+ if (window->monitor)
+ {
+ GLFWvidmode mode;
+ int xpos, ypos;
+
+ _glfwPlatformGetVideoMode(window->monitor, &mode);
+ _glfwPlatformGetMonitorPos(window->monitor, &xpos, &ypos);
+
+ contentRect = NSMakeRect(xpos, ypos, mode.width, mode.height);
+ }
+ else
+ contentRect = NSMakeRect(0, 0, wndconfig->width, wndconfig->height);
+
+ window->ns.object = [[GLFWWindow alloc]
+ initWithContentRect:contentRect
+ styleMask:getStyleMask(window)
+ backing:NSBackingStoreBuffered
+ defer:NO];
+
+ if (window->ns.object == nil)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "Cocoa: Failed to create window");
+ return GLFW_FALSE;
+ }
+
+ if (window->monitor)
+ [window->ns.object setLevel:NSMainMenuWindowLevel + 1];
+ else
+ {
+ [(NSWindow*) window->ns.object center];
+ _glfw.ns.cascadePoint =
+ NSPointToCGPoint([window->ns.object cascadeTopLeftFromPoint:
+ NSPointFromCGPoint(_glfw.ns.cascadePoint)]);
+
+ if (wndconfig->resizable)
+ {
+ const NSWindowCollectionBehavior behavior =
+ NSWindowCollectionBehaviorFullScreenPrimary |
+ NSWindowCollectionBehaviorManaged;
+ [window->ns.object setCollectionBehavior:behavior];
+ }
+
+ if (wndconfig->floating)
+ [window->ns.object setLevel:NSFloatingWindowLevel];
+
+ if (wndconfig->maximized)
+ [window->ns.object zoom:nil];
+ }
+
+ if (strlen(wndconfig->ns.frameName))
+ [window->ns.object setFrameAutosaveName:@(wndconfig->ns.frameName)];
+
+ window->ns.view = [[GLFWContentView alloc] initWithGlfwWindow:window];
+ window->ns.retina = wndconfig->ns.retina;
+
+ if (fbconfig->transparent)
+ {
+ [window->ns.object setOpaque:NO];
+ [window->ns.object setHasShadow:NO];
+ [window->ns.object setBackgroundColor:[NSColor clearColor]];
+ }
+
+ [window->ns.object setContentView:window->ns.view];
+ [window->ns.object makeFirstResponder:window->ns.view];
+ [window->ns.object setTitle:@(wndconfig->title)];
+ [window->ns.object setDelegate:window->ns.delegate];
+ [window->ns.object setAcceptsMouseMovedEvents:YES];
+ [window->ns.object setRestorable:NO];
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101200
+ if ([window->ns.object respondsToSelector:@selector(setTabbingMode:)])
+ [window->ns.object setTabbingMode:NSWindowTabbingModeDisallowed];
+#endif
+
+ _glfwPlatformGetWindowSize(window, &window->ns.width, &window->ns.height);
+ _glfwPlatformGetFramebufferSize(window, &window->ns.fbWidth, &window->ns.fbHeight);
+
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Transforms a y-coordinate between the CG display and NS screen spaces
+//
+float _glfwTransformYNS(float y)
+{
+ return CGDisplayBounds(CGMainDisplayID()).size.height - y - 1;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformCreateWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ @autoreleasepool {
+
+ if (!createNativeWindow(window, wndconfig, fbconfig))
+ return GLFW_FALSE;
+
+ if (ctxconfig->client != GLFW_NO_API)
+ {
+ if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API)
+ {
+ if (!_glfwInitNSGL())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextNSGL(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_EGL_CONTEXT_API)
+ {
+ if (!_glfwInitEGL())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+ {
+ if (!_glfwInitOSMesa())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ }
+
+ if (window->monitor)
+ {
+ _glfwPlatformShowWindow(window);
+ _glfwPlatformFocusWindow(window);
+ acquireMonitor(window);
+ }
+
+ return GLFW_TRUE;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformDestroyWindow(_GLFWwindow* window)
+{
+ @autoreleasepool {
+
+ if (_glfw.ns.disabledCursorWindow == window)
+ _glfw.ns.disabledCursorWindow = NULL;
+
+ [window->ns.object orderOut:nil];
+
+ if (window->monitor)
+ releaseMonitor(window);
+
+ if (window->context.destroy)
+ window->context.destroy(window);
+
+ [window->ns.object setDelegate:nil];
+ [window->ns.delegate release];
+ window->ns.delegate = nil;
+
+ [window->ns.view release];
+ window->ns.view = nil;
+
+ [window->ns.object close];
+ window->ns.object = nil;
+
+ // HACK: Allow Cocoa to catch up before returning
+ _glfwPlatformPollEvents();
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title)
+{
+ @autoreleasepool {
+ NSString* string = @(title);
+ [window->ns.object setTitle:string];
+ // HACK: Set the miniwindow title explicitly as setTitle: doesn't update it
+ // if the window lacks NSWindowStyleMaskTitled
+ [window->ns.object setMiniwindowTitle:string];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowIcon(_GLFWwindow* window,
+ int count, const GLFWimage* images)
+{
+ // Regular windows do not have icons
+}
+
+void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos)
+{
+ @autoreleasepool {
+
+ const NSRect contentRect =
+ [window->ns.object contentRectForFrameRect:[window->ns.object frame]];
+
+ if (xpos)
+ *xpos = contentRect.origin.x;
+ if (ypos)
+ *ypos = _glfwTransformYNS(contentRect.origin.y + contentRect.size.height - 1);
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowPos(_GLFWwindow* window, int x, int y)
+{
+ @autoreleasepool {
+
+ const NSRect contentRect = [window->ns.view frame];
+ const NSRect dummyRect = NSMakeRect(x, _glfwTransformYNS(y + contentRect.size.height - 1), 0, 0);
+ const NSRect frameRect = [window->ns.object frameRectForContentRect:dummyRect];
+ [window->ns.object setFrameOrigin:frameRect.origin];
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
+{
+ @autoreleasepool {
+
+ const NSRect contentRect = [window->ns.view frame];
+
+ if (width)
+ *width = contentRect.size.width;
+ if (height)
+ *height = contentRect.size.height;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
+{
+ @autoreleasepool {
+
+ if (window->monitor)
+ {
+ if (window->monitor->window == window)
+ acquireMonitor(window);
+ }
+ else
+ {
+ NSRect contentRect =
+ [window->ns.object contentRectForFrameRect:[window->ns.object frame]];
+ contentRect.origin.y += contentRect.size.height - height;
+ contentRect.size = NSMakeSize(width, height);
+ [window->ns.object setFrame:[window->ns.object frameRectForContentRect:contentRect]
+ display:YES];
+ }
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
+ int minwidth, int minheight,
+ int maxwidth, int maxheight)
+{
+ @autoreleasepool {
+
+ if (minwidth == GLFW_DONT_CARE || minheight == GLFW_DONT_CARE)
+ [window->ns.object setContentMinSize:NSMakeSize(0, 0)];
+ else
+ [window->ns.object setContentMinSize:NSMakeSize(minwidth, minheight)];
+
+ if (maxwidth == GLFW_DONT_CARE || maxheight == GLFW_DONT_CARE)
+ [window->ns.object setContentMaxSize:NSMakeSize(DBL_MAX, DBL_MAX)];
+ else
+ [window->ns.object setContentMaxSize:NSMakeSize(maxwidth, maxheight)];
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int numer, int denom)
+{
+ @autoreleasepool {
+ if (numer == GLFW_DONT_CARE || denom == GLFW_DONT_CARE)
+ [window->ns.object setResizeIncrements:NSMakeSize(1.0, 1.0)];
+ else
+ [window->ns.object setContentAspectRatio:NSMakeSize(numer, denom)];
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+ @autoreleasepool {
+
+ const NSRect contentRect = [window->ns.view frame];
+ const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
+
+ if (width)
+ *width = (int) fbRect.size.width;
+ if (height)
+ *height = (int) fbRect.size.height;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
+ int* left, int* top,
+ int* right, int* bottom)
+{
+ @autoreleasepool {
+
+ const NSRect contentRect = [window->ns.view frame];
+ const NSRect frameRect = [window->ns.object frameRectForContentRect:contentRect];
+
+ if (left)
+ *left = contentRect.origin.x - frameRect.origin.x;
+ if (top)
+ *top = frameRect.origin.y + frameRect.size.height -
+ contentRect.origin.y - contentRect.size.height;
+ if (right)
+ *right = frameRect.origin.x + frameRect.size.width -
+ contentRect.origin.x - contentRect.size.width;
+ if (bottom)
+ *bottom = contentRect.origin.y - frameRect.origin.y;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
+ float* xscale, float* yscale)
+{
+ @autoreleasepool {
+
+ const NSRect points = [window->ns.view frame];
+ const NSRect pixels = [window->ns.view convertRectToBacking:points];
+
+ if (xscale)
+ *xscale = (float) (pixels.size.width / points.size.width);
+ if (yscale)
+ *yscale = (float) (pixels.size.height / points.size.height);
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformIconifyWindow(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ [window->ns.object miniaturize:nil];
+ } // autoreleasepool
+}
+
+void _glfwPlatformRestoreWindow(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ if ([window->ns.object isMiniaturized])
+ [window->ns.object deminiaturize:nil];
+ else if ([window->ns.object isZoomed])
+ [window->ns.object zoom:nil];
+ } // autoreleasepool
+}
+
+void _glfwPlatformMaximizeWindow(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ if (![window->ns.object isZoomed])
+ [window->ns.object zoom:nil];
+ } // autoreleasepool
+}
+
+void _glfwPlatformShowWindow(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ [window->ns.object orderFront:nil];
+ } // autoreleasepool
+}
+
+void _glfwPlatformHideWindow(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ [window->ns.object orderOut:nil];
+ } // autoreleasepool
+}
+
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ [NSApp requestUserAttention:NSInformationalRequest];
+ } // autoreleasepool
+}
+
+void _glfwPlatformFocusWindow(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ // Make us the active application
+ // HACK: This is here to prevent applications using only hidden windows from
+ // being activated, but should probably not be done every time any
+ // window is shown
+ [NSApp activateIgnoringOtherApps:YES];
+ [window->ns.object makeKeyAndOrderFront:nil];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
+ _GLFWmonitor* monitor,
+ int xpos, int ypos,
+ int width, int height,
+ int refreshRate)
+{
+ @autoreleasepool {
+
+ if (window->monitor == monitor)
+ {
+ if (monitor)
+ {
+ if (monitor->window == window)
+ acquireMonitor(window);
+ }
+ else
+ {
+ const NSRect contentRect =
+ NSMakeRect(xpos, _glfwTransformYNS(ypos + height - 1), width, height);
+ const NSRect frameRect =
+ [window->ns.object frameRectForContentRect:contentRect
+ styleMask:getStyleMask(window)];
+
+ [window->ns.object setFrame:frameRect display:YES];
+ }
+
+ return;
+ }
+
+ if (window->monitor)
+ releaseMonitor(window);
+
+ _glfwInputWindowMonitor(window, monitor);
+
+ // HACK: Allow the state cached in Cocoa to catch up to reality
+ // TODO: Solve this in a less terrible way
+ _glfwPlatformPollEvents();
+
+ const NSUInteger styleMask = getStyleMask(window);
+ [window->ns.object setStyleMask:styleMask];
+ // HACK: Changing the style mask can cause the first responder to be cleared
+ [window->ns.object makeFirstResponder:window->ns.view];
+
+ if (window->monitor)
+ {
+ [window->ns.object setLevel:NSMainMenuWindowLevel + 1];
+ [window->ns.object setHasShadow:NO];
+
+ acquireMonitor(window);
+ }
+ else
+ {
+ NSRect contentRect = NSMakeRect(xpos, _glfwTransformYNS(ypos + height - 1),
+ width, height);
+ NSRect frameRect = [window->ns.object frameRectForContentRect:contentRect
+ styleMask:styleMask];
+ [window->ns.object setFrame:frameRect display:YES];
+
+ if (window->numer != GLFW_DONT_CARE &&
+ window->denom != GLFW_DONT_CARE)
+ {
+ [window->ns.object setContentAspectRatio:NSMakeSize(window->numer,
+ window->denom)];
+ }
+
+ if (window->minwidth != GLFW_DONT_CARE &&
+ window->minheight != GLFW_DONT_CARE)
+ {
+ [window->ns.object setContentMinSize:NSMakeSize(window->minwidth,
+ window->minheight)];
+ }
+
+ if (window->maxwidth != GLFW_DONT_CARE &&
+ window->maxheight != GLFW_DONT_CARE)
+ {
+ [window->ns.object setContentMaxSize:NSMakeSize(window->maxwidth,
+ window->maxheight)];
+ }
+
+ if (window->floating)
+ [window->ns.object setLevel:NSFloatingWindowLevel];
+ else
+ [window->ns.object setLevel:NSNormalWindowLevel];
+
+ [window->ns.object setHasShadow:YES];
+ // HACK: Clearing NSWindowStyleMaskTitled resets and disables the window
+ // title property but the miniwindow title property is unaffected
+ [window->ns.object setTitle:[window->ns.object miniwindowTitle]];
+ }
+
+ } // autoreleasepool
+}
+
+int _glfwPlatformWindowFocused(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ return [window->ns.object isKeyWindow];
+ } // autoreleasepool
+}
+
+int _glfwPlatformWindowIconified(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ return [window->ns.object isMiniaturized];
+ } // autoreleasepool
+}
+
+int _glfwPlatformWindowVisible(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ return [window->ns.object isVisible];
+ } // autoreleasepool
+}
+
+int _glfwPlatformWindowMaximized(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ return [window->ns.object isZoomed];
+ } // autoreleasepool
+}
+
+int _glfwPlatformWindowHovered(_GLFWwindow* window)
+{
+ @autoreleasepool {
+
+ const NSPoint point = [NSEvent mouseLocation];
+
+ if ([NSWindow windowNumberAtPoint:point belowWindowWithWindowNumber:0] !=
+ [window->ns.object windowNumber])
+ {
+ return GLFW_FALSE;
+ }
+
+ return NSMouseInRect(point,
+ [window->ns.object convertRectToScreen:[window->ns.view frame]], NO);
+
+ } // autoreleasepool
+}
+
+int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ return ![window->ns.object isOpaque] && ![window->ns.view isOpaque];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
+{
+ @autoreleasepool {
+ [window->ns.object setStyleMask:getStyleMask(window)];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
+{
+ @autoreleasepool {
+ [window->ns.object setStyleMask:getStyleMask(window)];
+ [window->ns.object makeFirstResponder:window->ns.view];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled)
+{
+ @autoreleasepool {
+ if (enabled)
+ [window->ns.object setLevel:NSFloatingWindowLevel];
+ else
+ [window->ns.object setLevel:NSNormalWindowLevel];
+ } // autoreleasepool
+}
+
+float _glfwPlatformGetWindowOpacity(_GLFWwindow* window)
+{
+ @autoreleasepool {
+ return (float) [window->ns.object alphaValue];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
+{
+ @autoreleasepool {
+ [window->ns.object setAlphaValue:opacity];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
+{
+}
+
+GLFWbool _glfwPlatformRawMouseMotionSupported(void)
+{
+ return GLFW_FALSE;
+}
+
+void _glfwPlatformPollEvents(void)
+{
+ @autoreleasepool {
+
+ for (;;)
+ {
+ NSEvent* event = [NSApp nextEventMatchingMask:NSEventMaskAny
+ untilDate:[NSDate distantPast]
+ inMode:NSDefaultRunLoopMode
+ dequeue:YES];
+ if (event == nil)
+ break;
+
+ [NSApp sendEvent:event];
+ }
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformWaitEvents(void)
+{
+ @autoreleasepool {
+
+ // I wanted to pass NO to dequeue:, and rely on PollEvents to
+ // dequeue and send. For reasons not at all clear to me, passing
+ // NO to dequeue: causes this method never to return.
+ NSEvent *event = [NSApp nextEventMatchingMask:NSEventMaskAny
+ untilDate:[NSDate distantFuture]
+ inMode:NSDefaultRunLoopMode
+ dequeue:YES];
+ [NSApp sendEvent:event];
+
+ _glfwPlatformPollEvents();
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformWaitEventsTimeout(double timeout)
+{
+ @autoreleasepool {
+
+ NSDate* date = [NSDate dateWithTimeIntervalSinceNow:timeout];
+ NSEvent* event = [NSApp nextEventMatchingMask:NSEventMaskAny
+ untilDate:date
+ inMode:NSDefaultRunLoopMode
+ dequeue:YES];
+ if (event)
+ [NSApp sendEvent:event];
+
+ _glfwPlatformPollEvents();
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformPostEmptyEvent(void)
+{
+ @autoreleasepool {
+
+ NSEvent* event = [NSEvent otherEventWithType:NSEventTypeApplicationDefined
+ location:NSMakePoint(0, 0)
+ modifierFlags:0
+ timestamp:0
+ windowNumber:0
+ context:nil
+ subtype:0
+ data1:0
+ data2:0];
+ [NSApp postEvent:event atStart:YES];
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
+{
+ @autoreleasepool {
+
+ const NSRect contentRect = [window->ns.view frame];
+ // NOTE: The returned location uses base 0,1 not 0,0
+ const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream];
+
+ if (xpos)
+ *xpos = pos.x;
+ if (ypos)
+ *ypos = contentRect.size.height - pos.y;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
+{
+ @autoreleasepool {
+
+ updateCursorImage(window);
+
+ const NSRect contentRect = [window->ns.view frame];
+ // NOTE: The returned location uses base 0,1 not 0,0
+ const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream];
+
+ window->ns.cursorWarpDeltaX += x - pos.x;
+ window->ns.cursorWarpDeltaY += y - contentRect.size.height + pos.y;
+
+ if (window->monitor)
+ {
+ CGDisplayMoveCursorToPoint(window->monitor->ns.displayID,
+ CGPointMake(x, y));
+ }
+ else
+ {
+ const NSRect localRect = NSMakeRect(x, contentRect.size.height - y - 1, 0, 0);
+ const NSRect globalRect = [window->ns.object convertRectToScreen:localRect];
+ const NSPoint globalPoint = globalRect.origin;
+
+ CGWarpMouseCursorPosition(CGPointMake(globalPoint.x,
+ _glfwTransformYNS(globalPoint.y)));
+ }
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
+{
+ @autoreleasepool {
+ if (_glfwPlatformWindowFocused(window))
+ updateCursorMode(window);
+ } // autoreleasepool
+}
+
+const char* _glfwPlatformGetScancodeName(int scancode)
+{
+ @autoreleasepool {
+
+ if (scancode < 0 || scancode > 0xff ||
+ _glfw.ns.keycodes[scancode] == GLFW_KEY_UNKNOWN)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode");
+ return NULL;
+ }
+
+ const int key = _glfw.ns.keycodes[scancode];
+
+ UInt32 deadKeyState = 0;
+ UniChar characters[4];
+ UniCharCount characterCount = 0;
+
+ if (UCKeyTranslate((const UCKeyboardLayout *)[(NSData*) _glfw.ns.unicodeData bytes],
+ scancode,
+ kUCKeyActionDisplay,
+ 0,
+ LMGetKbdType(),
+ kUCKeyTranslateNoDeadKeysBit,
+ &deadKeyState,
+ sizeof(characters) / sizeof(characters[0]),
+ &characterCount,
+ characters) != noErr)
+ {
+ return NULL;
+ }
+
+ if (!characterCount)
+ return NULL;
+
+ CFStringRef string = CFStringCreateWithCharactersNoCopy(kCFAllocatorDefault,
+ characters,
+ characterCount,
+ kCFAllocatorNull);
+ CFStringGetCString(string,
+ _glfw.ns.keynames[key],
+ sizeof(_glfw.ns.keynames[key]),
+ kCFStringEncodingUTF8);
+ CFRelease(string);
+
+ return _glfw.ns.keynames[key];
+
+ } // autoreleasepool
+}
+
+int _glfwPlatformGetKeyScancode(int key)
+{
+ return _glfw.ns.scancodes[key];
+}
+
+int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
+ const GLFWimage* image,
+ int xhot, int yhot)
+{
+ @autoreleasepool {
+
+ NSImage* native;
+ NSBitmapImageRep* rep;
+
+ rep = [[NSBitmapImageRep alloc]
+ initWithBitmapDataPlanes:NULL
+ pixelsWide:image->width
+ pixelsHigh:image->height
+ bitsPerSample:8
+ samplesPerPixel:4
+ hasAlpha:YES
+ isPlanar:NO
+ colorSpaceName:NSCalibratedRGBColorSpace
+ bitmapFormat:NSBitmapFormatAlphaNonpremultiplied
+ bytesPerRow:image->width * 4
+ bitsPerPixel:32];
+
+ if (rep == nil)
+ return GLFW_FALSE;
+
+ memcpy([rep bitmapData], image->pixels, image->width * image->height * 4);
+
+ native = [[NSImage alloc] initWithSize:NSMakeSize(image->width, image->height)];
+ [native addRepresentation:rep];
+
+ cursor->ns.object = [[NSCursor alloc] initWithImage:native
+ hotSpot:NSMakePoint(xhot, yhot)];
+
+ [native release];
+ [rep release];
+
+ if (cursor->ns.object == nil)
+ return GLFW_FALSE;
+
+ return GLFW_TRUE;
+
+ } // autoreleasepool
+}
+
+int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape)
+{
+ @autoreleasepool {
+
+ SEL cursorSelector = NULL;
+
+ // HACK: Try to use a private message
+ if (shape == GLFW_RESIZE_EW_CURSOR)
+ cursorSelector = NSSelectorFromString(@"_windowResizeEastWestCursor");
+ else if (shape == GLFW_RESIZE_NS_CURSOR)
+ cursorSelector = NSSelectorFromString(@"_windowResizeNorthSouthCursor");
+ else if (shape == GLFW_RESIZE_NWSE_CURSOR)
+ cursorSelector = NSSelectorFromString(@"_windowResizeNorthWestSouthEastCursor");
+ else if (shape == GLFW_RESIZE_NESW_CURSOR)
+ cursorSelector = NSSelectorFromString(@"_windowResizeNorthEastSouthWestCursor");
+
+ if (cursorSelector && [NSCursor respondsToSelector:cursorSelector])
+ {
+ id object = [NSCursor performSelector:cursorSelector];
+ if ([object isKindOfClass:[NSCursor class]])
+ cursor->ns.object = object;
+ }
+
+ if (!cursor->ns.object)
+ {
+ if (shape == GLFW_ARROW_CURSOR)
+ cursor->ns.object = [NSCursor arrowCursor];
+ else if (shape == GLFW_IBEAM_CURSOR)
+ cursor->ns.object = [NSCursor IBeamCursor];
+ else if (shape == GLFW_CROSSHAIR_CURSOR)
+ cursor->ns.object = [NSCursor crosshairCursor];
+ else if (shape == GLFW_POINTING_HAND_CURSOR)
+ cursor->ns.object = [NSCursor pointingHandCursor];
+ else if (shape == GLFW_RESIZE_EW_CURSOR)
+ cursor->ns.object = [NSCursor resizeLeftRightCursor];
+ else if (shape == GLFW_RESIZE_NS_CURSOR)
+ cursor->ns.object = [NSCursor resizeUpDownCursor];
+ else if (shape == GLFW_RESIZE_ALL_CURSOR)
+ cursor->ns.object = [NSCursor closedHandCursor];
+ else if (shape == GLFW_NOT_ALLOWED_CURSOR)
+ cursor->ns.object = [NSCursor operationNotAllowedCursor];
+ }
+
+ if (!cursor->ns.object)
+ {
+ _glfwInputError(GLFW_CURSOR_UNAVAILABLE,
+ "Cocoa: Standard cursor shape unavailable");
+ return GLFW_FALSE;
+ }
+
+ [cursor->ns.object retain];
+ return GLFW_TRUE;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
+{
+ @autoreleasepool {
+ if (cursor->ns.object)
+ [(NSCursor*) cursor->ns.object release];
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
+{
+ @autoreleasepool {
+ if (cursorInContentArea(window))
+ updateCursorImage(window);
+ } // autoreleasepool
+}
+
+void _glfwPlatformSetClipboardString(const char* string)
+{
+ @autoreleasepool {
+ NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
+ [pasteboard declareTypes:@[NSPasteboardTypeString] owner:nil];
+ [pasteboard setString:@(string) forType:NSPasteboardTypeString];
+ } // autoreleasepool
+}
+
+const char* _glfwPlatformGetClipboardString(void)
+{
+ @autoreleasepool {
+
+ NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
+
+ if (![[pasteboard types] containsObject:NSPasteboardTypeString])
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "Cocoa: Failed to retrieve string from pasteboard");
+ return NULL;
+ }
+
+ NSString* object = [pasteboard stringForType:NSPasteboardTypeString];
+ if (!object)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to retrieve object from pasteboard");
+ return NULL;
+ }
+
+ free(_glfw.ns.clipboardString);
+ _glfw.ns.clipboardString = _glfw_strdup([object UTF8String]);
+
+ return _glfw.ns.clipboardString;
+
+ } // autoreleasepool
+}
+
+void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
+{
+ if (_glfw.vk.KHR_surface && _glfw.vk.EXT_metal_surface)
+ {
+ extensions[0] = "VK_KHR_surface";
+ extensions[1] = "VK_EXT_metal_surface";
+ }
+ else if (_glfw.vk.KHR_surface && _glfw.vk.MVK_macos_surface)
+ {
+ extensions[0] = "VK_KHR_surface";
+ extensions[1] = "VK_MVK_macos_surface";
+ }
+}
+
+int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
+ VkPhysicalDevice device,
+ uint32_t queuefamily)
+{
+ return GLFW_TRUE;
+}
+
+VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
+ _GLFWwindow* window,
+ const VkAllocationCallbacks* allocator,
+ VkSurfaceKHR* surface)
+{
+ @autoreleasepool {
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101100
+ // HACK: Dynamically load Core Animation to avoid adding an extra
+ // dependency for the majority who don't use MoltenVK
+ NSBundle* bundle = [NSBundle bundleWithPath:@"/System/Library/Frameworks/QuartzCore.framework"];
+ if (!bundle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to find QuartzCore.framework");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ // NOTE: Create the layer here as makeBackingLayer should not return nil
+ window->ns.layer = [[bundle classNamed:@"CAMetalLayer"] layer];
+ if (!window->ns.layer)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to create layer for view");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ if (window->ns.retina)
+ [window->ns.layer setContentsScale:[window->ns.object backingScaleFactor]];
+
+ [window->ns.view setLayer:window->ns.layer];
+ [window->ns.view setWantsLayer:YES];
+
+ VkResult err;
+
+ if (_glfw.vk.EXT_metal_surface)
+ {
+ VkMetalSurfaceCreateInfoEXT sci;
+
+ PFN_vkCreateMetalSurfaceEXT vkCreateMetalSurfaceEXT;
+ vkCreateMetalSurfaceEXT = (PFN_vkCreateMetalSurfaceEXT)
+ vkGetInstanceProcAddr(instance, "vkCreateMetalSurfaceEXT");
+ if (!vkCreateMetalSurfaceEXT)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Cocoa: Vulkan instance missing VK_EXT_metal_surface extension");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ memset(&sci, 0, sizeof(sci));
+ sci.sType = VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT;
+ sci.pLayer = window->ns.layer;
+
+ err = vkCreateMetalSurfaceEXT(instance, &sci, allocator, surface);
+ }
+ else
+ {
+ VkMacOSSurfaceCreateInfoMVK sci;
+
+ PFN_vkCreateMacOSSurfaceMVK vkCreateMacOSSurfaceMVK;
+ vkCreateMacOSSurfaceMVK = (PFN_vkCreateMacOSSurfaceMVK)
+ vkGetInstanceProcAddr(instance, "vkCreateMacOSSurfaceMVK");
+ if (!vkCreateMacOSSurfaceMVK)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Cocoa: Vulkan instance missing VK_MVK_macos_surface extension");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ memset(&sci, 0, sizeof(sci));
+ sci.sType = VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK;
+ sci.pView = window->ns.view;
+
+ err = vkCreateMacOSSurfaceMVK(instance, &sci, allocator, surface);
+ }
+
+ if (err)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Cocoa: Failed to create Vulkan surface: %s",
+ _glfwGetVulkanResultString(err));
+ }
+
+ return err;
+#else
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+#endif
+
+ } // autoreleasepool
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI id glfwGetCocoaWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(nil);
+ return window->ns.object;
+}
+
diff --git a/glfw/context.c b/glfw/context.c
@@ -0,0 +1,760 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2016 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <limits.h>
+#include <stdio.h>
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Checks whether the desired context attributes are valid
+//
+// This function checks things like whether the specified client API version
+// exists and whether all relevant options have supported and non-conflicting
+// values
+//
+GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig)
+{
+ if (ctxconfig->share)
+ {
+ if (ctxconfig->client == GLFW_NO_API ||
+ ctxconfig->share->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->source != GLFW_NATIVE_CONTEXT_API &&
+ ctxconfig->source != GLFW_EGL_CONTEXT_API &&
+ ctxconfig->source != GLFW_OSMESA_CONTEXT_API)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM,
+ "Invalid context creation API 0x%08X",
+ ctxconfig->source);
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->client != GLFW_NO_API &&
+ ctxconfig->client != GLFW_OPENGL_API &&
+ ctxconfig->client != GLFW_OPENGL_ES_API)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM,
+ "Invalid client API 0x%08X",
+ ctxconfig->client);
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if ((ctxconfig->major < 1 || ctxconfig->minor < 0) ||
+ (ctxconfig->major == 1 && ctxconfig->minor > 5) ||
+ (ctxconfig->major == 2 && ctxconfig->minor > 1) ||
+ (ctxconfig->major == 3 && ctxconfig->minor > 3))
+ {
+ // OpenGL 1.0 is the smallest valid version
+ // OpenGL 1.x series ended with version 1.5
+ // OpenGL 2.x series ended with version 2.1
+ // OpenGL 3.x series ended with version 3.3
+ // For now, let everything else through
+
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid OpenGL version %i.%i",
+ ctxconfig->major, ctxconfig->minor);
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->profile)
+ {
+ if (ctxconfig->profile != GLFW_OPENGL_CORE_PROFILE &&
+ ctxconfig->profile != GLFW_OPENGL_COMPAT_PROFILE)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM,
+ "Invalid OpenGL profile 0x%08X",
+ ctxconfig->profile);
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->major <= 2 ||
+ (ctxconfig->major == 3 && ctxconfig->minor < 2))
+ {
+ // Desktop OpenGL context profiles are only defined for version 3.2
+ // and above
+
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Context profiles are only defined for OpenGL version 3.2 and above");
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->forward && ctxconfig->major <= 2)
+ {
+ // Forward-compatible contexts are only defined for OpenGL version 3.0 and above
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Forward-compatibility is only defined for OpenGL version 3.0 and above");
+ return GLFW_FALSE;
+ }
+ }
+ else if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ {
+ if (ctxconfig->major < 1 || ctxconfig->minor < 0 ||
+ (ctxconfig->major == 1 && ctxconfig->minor > 1) ||
+ (ctxconfig->major == 2 && ctxconfig->minor > 0))
+ {
+ // OpenGL ES 1.0 is the smallest valid version
+ // OpenGL ES 1.x series ended with version 1.1
+ // OpenGL ES 2.x series ended with version 2.0
+ // For now, let everything else through
+
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid OpenGL ES version %i.%i",
+ ctxconfig->major, ctxconfig->minor);
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->robustness)
+ {
+ if (ctxconfig->robustness != GLFW_NO_RESET_NOTIFICATION &&
+ ctxconfig->robustness != GLFW_LOSE_CONTEXT_ON_RESET)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM,
+ "Invalid context robustness mode 0x%08X",
+ ctxconfig->robustness);
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->release)
+ {
+ if (ctxconfig->release != GLFW_RELEASE_BEHAVIOR_NONE &&
+ ctxconfig->release != GLFW_RELEASE_BEHAVIOR_FLUSH)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM,
+ "Invalid context release behavior 0x%08X",
+ ctxconfig->release);
+ return GLFW_FALSE;
+ }
+ }
+
+ return GLFW_TRUE;
+}
+
+// Chooses the framebuffer config that best matches the desired one
+//
+const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
+ const _GLFWfbconfig* alternatives,
+ unsigned int count)
+{
+ unsigned int i;
+ unsigned int missing, leastMissing = UINT_MAX;
+ unsigned int colorDiff, leastColorDiff = UINT_MAX;
+ unsigned int extraDiff, leastExtraDiff = UINT_MAX;
+ const _GLFWfbconfig* current;
+ const _GLFWfbconfig* closest = NULL;
+
+ for (i = 0; i < count; i++)
+ {
+ current = alternatives + i;
+
+ if (desired->stereo > 0 && current->stereo == 0)
+ {
+ // Stereo is a hard constraint
+ continue;
+ }
+
+ if (desired->doublebuffer != current->doublebuffer)
+ {
+ // Double buffering is a hard constraint
+ continue;
+ }
+
+ // Count number of missing buffers
+ {
+ missing = 0;
+
+ if (desired->alphaBits > 0 && current->alphaBits == 0)
+ missing++;
+
+ if (desired->depthBits > 0 && current->depthBits == 0)
+ missing++;
+
+ if (desired->stencilBits > 0 && current->stencilBits == 0)
+ missing++;
+
+ if (desired->auxBuffers > 0 &&
+ current->auxBuffers < desired->auxBuffers)
+ {
+ missing += desired->auxBuffers - current->auxBuffers;
+ }
+
+ if (desired->samples > 0 && current->samples == 0)
+ {
+ // Technically, several multisampling buffers could be
+ // involved, but that's a lower level implementation detail and
+ // not important to us here, so we count them as one
+ missing++;
+ }
+
+ if (desired->transparent != current->transparent)
+ missing++;
+ }
+
+ // These polynomials make many small channel size differences matter
+ // less than one large channel size difference
+
+ // Calculate color channel size difference value
+ {
+ colorDiff = 0;
+
+ if (desired->redBits != GLFW_DONT_CARE)
+ {
+ colorDiff += (desired->redBits - current->redBits) *
+ (desired->redBits - current->redBits);
+ }
+
+ if (desired->greenBits != GLFW_DONT_CARE)
+ {
+ colorDiff += (desired->greenBits - current->greenBits) *
+ (desired->greenBits - current->greenBits);
+ }
+
+ if (desired->blueBits != GLFW_DONT_CARE)
+ {
+ colorDiff += (desired->blueBits - current->blueBits) *
+ (desired->blueBits - current->blueBits);
+ }
+ }
+
+ // Calculate non-color channel size difference value
+ {
+ extraDiff = 0;
+
+ if (desired->alphaBits != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->alphaBits - current->alphaBits) *
+ (desired->alphaBits - current->alphaBits);
+ }
+
+ if (desired->depthBits != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->depthBits - current->depthBits) *
+ (desired->depthBits - current->depthBits);
+ }
+
+ if (desired->stencilBits != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->stencilBits - current->stencilBits) *
+ (desired->stencilBits - current->stencilBits);
+ }
+
+ if (desired->accumRedBits != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->accumRedBits - current->accumRedBits) *
+ (desired->accumRedBits - current->accumRedBits);
+ }
+
+ if (desired->accumGreenBits != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->accumGreenBits - current->accumGreenBits) *
+ (desired->accumGreenBits - current->accumGreenBits);
+ }
+
+ if (desired->accumBlueBits != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->accumBlueBits - current->accumBlueBits) *
+ (desired->accumBlueBits - current->accumBlueBits);
+ }
+
+ if (desired->accumAlphaBits != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->accumAlphaBits - current->accumAlphaBits) *
+ (desired->accumAlphaBits - current->accumAlphaBits);
+ }
+
+ if (desired->samples != GLFW_DONT_CARE)
+ {
+ extraDiff += (desired->samples - current->samples) *
+ (desired->samples - current->samples);
+ }
+
+ if (desired->sRGB && !current->sRGB)
+ extraDiff++;
+ }
+
+ // Figure out if the current one is better than the best one found so far
+ // Least number of missing buffers is the most important heuristic,
+ // then color buffer size match and lastly size match for other buffers
+
+ if (missing < leastMissing)
+ closest = current;
+ else if (missing == leastMissing)
+ {
+ if ((colorDiff < leastColorDiff) ||
+ (colorDiff == leastColorDiff && extraDiff < leastExtraDiff))
+ {
+ closest = current;
+ }
+ }
+
+ if (current == closest)
+ {
+ leastMissing = missing;
+ leastColorDiff = colorDiff;
+ leastExtraDiff = extraDiff;
+ }
+ }
+
+ return closest;
+}
+
+// Retrieves the attributes of the current context
+//
+GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig)
+{
+ int i;
+ _GLFWwindow* previous;
+ const char* version;
+ const char* prefixes[] =
+ {
+ "OpenGL ES-CM ",
+ "OpenGL ES-CL ",
+ "OpenGL ES ",
+ NULL
+ };
+
+ window->context.source = ctxconfig->source;
+ window->context.client = GLFW_OPENGL_API;
+
+ previous = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+ glfwMakeContextCurrent((GLFWwindow*) window);
+
+ window->context.GetIntegerv = (PFNGLGETINTEGERVPROC)
+ window->context.getProcAddress("glGetIntegerv");
+ window->context.GetString = (PFNGLGETSTRINGPROC)
+ window->context.getProcAddress("glGetString");
+ if (!window->context.GetIntegerv || !window->context.GetString)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "Entry point retrieval is broken");
+ glfwMakeContextCurrent((GLFWwindow*) previous);
+ return GLFW_FALSE;
+ }
+
+ version = (const char*) window->context.GetString(GL_VERSION);
+ if (!version)
+ {
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "OpenGL version string retrieval is broken");
+ }
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "OpenGL ES version string retrieval is broken");
+ }
+
+ glfwMakeContextCurrent((GLFWwindow*) previous);
+ return GLFW_FALSE;
+ }
+
+ for (i = 0; prefixes[i]; i++)
+ {
+ const size_t length = strlen(prefixes[i]);
+
+ if (strncmp(version, prefixes[i], length) == 0)
+ {
+ version += length;
+ window->context.client = GLFW_OPENGL_ES_API;
+ break;
+ }
+ }
+
+ if (!sscanf(version, "%d.%d.%d",
+ &window->context.major,
+ &window->context.minor,
+ &window->context.revision))
+ {
+ if (window->context.client == GLFW_OPENGL_API)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "No version found in OpenGL version string");
+ }
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "No version found in OpenGL ES version string");
+ }
+
+ glfwMakeContextCurrent((GLFWwindow*) previous);
+ return GLFW_FALSE;
+ }
+
+ if (window->context.major < ctxconfig->major ||
+ (window->context.major == ctxconfig->major &&
+ window->context.minor < ctxconfig->minor))
+ {
+ // The desired OpenGL version is greater than the actual version
+ // This only happens if the machine lacks {GLX|WGL}_ARB_create_context
+ // /and/ the user has requested an OpenGL version greater than 1.0
+
+ // For API consistency, we emulate the behavior of the
+ // {GLX|WGL}_ARB_create_context extension and fail here
+
+ if (window->context.client == GLFW_OPENGL_API)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "Requested OpenGL version %i.%i, got version %i.%i",
+ ctxconfig->major, ctxconfig->minor,
+ window->context.major, window->context.minor);
+ }
+ else
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "Requested OpenGL ES version %i.%i, got version %i.%i",
+ ctxconfig->major, ctxconfig->minor,
+ window->context.major, window->context.minor);
+ }
+
+ glfwMakeContextCurrent((GLFWwindow*) previous);
+ return GLFW_FALSE;
+ }
+
+ if (window->context.major >= 3)
+ {
+ // OpenGL 3.0+ uses a different function for extension string retrieval
+ // We cache it here instead of in glfwExtensionSupported mostly to alert
+ // users as early as possible that their build may be broken
+
+ window->context.GetStringi = (PFNGLGETSTRINGIPROC)
+ window->context.getProcAddress("glGetStringi");
+ if (!window->context.GetStringi)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Entry point retrieval is broken");
+ glfwMakeContextCurrent((GLFWwindow*) previous);
+ return GLFW_FALSE;
+ }
+ }
+
+ if (window->context.client == GLFW_OPENGL_API)
+ {
+ // Read back context flags (OpenGL 3.0 and above)
+ if (window->context.major >= 3)
+ {
+ GLint flags;
+ window->context.GetIntegerv(GL_CONTEXT_FLAGS, &flags);
+
+ if (flags & GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT)
+ window->context.forward = GLFW_TRUE;
+
+ if (flags & GL_CONTEXT_FLAG_DEBUG_BIT)
+ window->context.debug = GLFW_TRUE;
+ else if (glfwExtensionSupported("GL_ARB_debug_output") &&
+ ctxconfig->debug)
+ {
+ // HACK: This is a workaround for older drivers (pre KHR_debug)
+ // not setting the debug bit in the context flags for
+ // debug contexts
+ window->context.debug = GLFW_TRUE;
+ }
+
+ if (flags & GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR)
+ window->context.noerror = GLFW_TRUE;
+ }
+
+ // Read back OpenGL context profile (OpenGL 3.2 and above)
+ if (window->context.major >= 4 ||
+ (window->context.major == 3 && window->context.minor >= 2))
+ {
+ GLint mask;
+ window->context.GetIntegerv(GL_CONTEXT_PROFILE_MASK, &mask);
+
+ if (mask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT)
+ window->context.profile = GLFW_OPENGL_COMPAT_PROFILE;
+ else if (mask & GL_CONTEXT_CORE_PROFILE_BIT)
+ window->context.profile = GLFW_OPENGL_CORE_PROFILE;
+ else if (glfwExtensionSupported("GL_ARB_compatibility"))
+ {
+ // HACK: This is a workaround for the compatibility profile bit
+ // not being set in the context flags if an OpenGL 3.2+
+ // context was created without having requested a specific
+ // version
+ window->context.profile = GLFW_OPENGL_COMPAT_PROFILE;
+ }
+ }
+
+ // Read back robustness strategy
+ if (glfwExtensionSupported("GL_ARB_robustness"))
+ {
+ // NOTE: We avoid using the context flags for detection, as they are
+ // only present from 3.0 while the extension applies from 1.1
+
+ GLint strategy;
+ window->context.GetIntegerv(GL_RESET_NOTIFICATION_STRATEGY_ARB,
+ &strategy);
+
+ if (strategy == GL_LOSE_CONTEXT_ON_RESET_ARB)
+ window->context.robustness = GLFW_LOSE_CONTEXT_ON_RESET;
+ else if (strategy == GL_NO_RESET_NOTIFICATION_ARB)
+ window->context.robustness = GLFW_NO_RESET_NOTIFICATION;
+ }
+ }
+ else
+ {
+ // Read back robustness strategy
+ if (glfwExtensionSupported("GL_EXT_robustness"))
+ {
+ // NOTE: The values of these constants match those of the OpenGL ARB
+ // one, so we can reuse them here
+
+ GLint strategy;
+ window->context.GetIntegerv(GL_RESET_NOTIFICATION_STRATEGY_ARB,
+ &strategy);
+
+ if (strategy == GL_LOSE_CONTEXT_ON_RESET_ARB)
+ window->context.robustness = GLFW_LOSE_CONTEXT_ON_RESET;
+ else if (strategy == GL_NO_RESET_NOTIFICATION_ARB)
+ window->context.robustness = GLFW_NO_RESET_NOTIFICATION;
+ }
+ }
+
+ if (glfwExtensionSupported("GL_KHR_context_flush_control"))
+ {
+ GLint behavior;
+ window->context.GetIntegerv(GL_CONTEXT_RELEASE_BEHAVIOR, &behavior);
+
+ if (behavior == GL_NONE)
+ window->context.release = GLFW_RELEASE_BEHAVIOR_NONE;
+ else if (behavior == GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH)
+ window->context.release = GLFW_RELEASE_BEHAVIOR_FLUSH;
+ }
+
+ // Clearing the front buffer to black to avoid garbage pixels left over from
+ // previous uses of our bit of VRAM
+ {
+ PFNGLCLEARPROC glClear = (PFNGLCLEARPROC)
+ window->context.getProcAddress("glClear");
+ glClear(GL_COLOR_BUFFER_BIT);
+ window->context.swapBuffers(window);
+ }
+
+ glfwMakeContextCurrent((GLFWwindow*) previous);
+ return GLFW_TRUE;
+}
+
+// Searches an extension string for the specified extension
+//
+GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions)
+{
+ const char* start = extensions;
+
+ for (;;)
+ {
+ const char* where;
+ const char* terminator;
+
+ where = strstr(start, string);
+ if (!where)
+ return GLFW_FALSE;
+
+ terminator = where + strlen(string);
+ if (where == start || *(where - 1) == ' ')
+ {
+ if (*terminator == ' ' || *terminator == '\0')
+ break;
+ }
+
+ start = terminator;
+ }
+
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW public API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI void glfwMakeContextCurrent(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFWwindow* previous = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (window && window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT,
+ "Cannot make current with a window that has no OpenGL or OpenGL ES context");
+ return;
+ }
+
+ if (previous)
+ {
+ if (!window || window->context.source != previous->context.source)
+ previous->context.makeCurrent(NULL);
+ }
+
+ if (window)
+ window->context.makeCurrent(window);
+}
+
+GLFWAPI GLFWwindow* glfwGetCurrentContext(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return (GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+}
+
+GLFWAPI void glfwSwapBuffers(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT,
+ "Cannot swap buffers of a window that has no OpenGL or OpenGL ES context");
+ return;
+ }
+
+ window->context.swapBuffers(window);
+}
+
+GLFWAPI void glfwSwapInterval(int interval)
+{
+ _GLFWwindow* window;
+
+ _GLFW_REQUIRE_INIT();
+
+ window = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+ if (!window)
+ {
+ _glfwInputError(GLFW_NO_CURRENT_CONTEXT,
+ "Cannot set swap interval without a current OpenGL or OpenGL ES context");
+ return;
+ }
+
+ window->context.swapInterval(interval);
+}
+
+GLFWAPI int glfwExtensionSupported(const char* extension)
+{
+ _GLFWwindow* window;
+ assert(extension != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ window = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+ if (!window)
+ {
+ _glfwInputError(GLFW_NO_CURRENT_CONTEXT,
+ "Cannot query extension without a current OpenGL or OpenGL ES context");
+ return GLFW_FALSE;
+ }
+
+ if (*extension == '\0')
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Extension name cannot be an empty string");
+ return GLFW_FALSE;
+ }
+
+ if (window->context.major >= 3)
+ {
+ int i;
+ GLint count;
+
+ // Check if extension is in the modern OpenGL extensions string list
+
+ window->context.GetIntegerv(GL_NUM_EXTENSIONS, &count);
+
+ for (i = 0; i < count; i++)
+ {
+ const char* en = (const char*)
+ window->context.GetStringi(GL_EXTENSIONS, i);
+ if (!en)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Extension string retrieval is broken");
+ return GLFW_FALSE;
+ }
+
+ if (strcmp(en, extension) == 0)
+ return GLFW_TRUE;
+ }
+ }
+ else
+ {
+ // Check if extension is in the old style OpenGL extensions string
+
+ const char* extensions = (const char*)
+ window->context.GetString(GL_EXTENSIONS);
+ if (!extensions)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Extension string retrieval is broken");
+ return GLFW_FALSE;
+ }
+
+ if (_glfwStringInExtensionString(extension, extensions))
+ return GLFW_TRUE;
+ }
+
+ // Check if extension is in the platform-specific string
+ return window->context.extensionSupported(extension);
+}
+
+GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname)
+{
+ _GLFWwindow* window;
+ assert(procname != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ window = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+ if (!window)
+ {
+ _glfwInputError(GLFW_NO_CURRENT_CONTEXT,
+ "Cannot query entry point without a current OpenGL or OpenGL ES context");
+ return NULL;
+ }
+
+ return window->context.getProcAddress(procname);
+}
+
diff --git a/glfw/egl_context.c b/glfw/egl_context.c
@@ -0,0 +1,789 @@
+//========================================================================
+// GLFW 3.4 EGL - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <assert.h>
+
+
+// Return a description of the specified EGL error
+//
+static const char* getEGLErrorString(EGLint error)
+{
+ switch (error)
+ {
+ case EGL_SUCCESS:
+ return "Success";
+ case EGL_NOT_INITIALIZED:
+ return "EGL is not or could not be initialized";
+ case EGL_BAD_ACCESS:
+ return "EGL cannot access a requested resource";
+ case EGL_BAD_ALLOC:
+ return "EGL failed to allocate resources for the requested operation";
+ case EGL_BAD_ATTRIBUTE:
+ return "An unrecognized attribute or attribute value was passed in the attribute list";
+ case EGL_BAD_CONTEXT:
+ return "An EGLContext argument does not name a valid EGL rendering context";
+ case EGL_BAD_CONFIG:
+ return "An EGLConfig argument does not name a valid EGL frame buffer configuration";
+ case EGL_BAD_CURRENT_SURFACE:
+ return "The current surface of the calling thread is a window, pixel buffer or pixmap that is no longer valid";
+ case EGL_BAD_DISPLAY:
+ return "An EGLDisplay argument does not name a valid EGL display connection";
+ case EGL_BAD_SURFACE:
+ return "An EGLSurface argument does not name a valid surface configured for GL rendering";
+ case EGL_BAD_MATCH:
+ return "Arguments are inconsistent";
+ case EGL_BAD_PARAMETER:
+ return "One or more argument values are invalid";
+ case EGL_BAD_NATIVE_PIXMAP:
+ return "A NativePixmapType argument does not refer to a valid native pixmap";
+ case EGL_BAD_NATIVE_WINDOW:
+ return "A NativeWindowType argument does not refer to a valid native window";
+ case EGL_CONTEXT_LOST:
+ return "The application must destroy all contexts and reinitialise";
+ default:
+ return "ERROR: UNKNOWN EGL ERROR";
+ }
+}
+
+// Returns the specified attribute of the specified EGLConfig
+//
+static int getEGLConfigAttrib(EGLConfig config, int attrib)
+{
+ int value;
+ eglGetConfigAttrib(_glfw.egl.display, config, attrib, &value);
+ return value;
+}
+
+// Return the EGLConfig most closely matching the specified hints
+//
+static GLFWbool chooseEGLConfig(const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* desired,
+ EGLConfig* result)
+{
+ EGLConfig* nativeConfigs;
+ _GLFWfbconfig* usableConfigs;
+ const _GLFWfbconfig* closest;
+ int i, nativeCount, usableCount;
+
+ eglGetConfigs(_glfw.egl.display, NULL, 0, &nativeCount);
+ if (!nativeCount)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: No EGLConfigs returned");
+ return GLFW_FALSE;
+ }
+
+ nativeConfigs = (EGLConfig*)calloc(nativeCount, sizeof(EGLConfig));
+ eglGetConfigs(_glfw.egl.display, nativeConfigs, nativeCount, &nativeCount);
+
+ usableConfigs = (_GLFWfbconfig*)calloc(nativeCount, sizeof(_GLFWfbconfig));
+ usableCount = 0;
+
+ for (i = 0; i < nativeCount; i++)
+ {
+ const EGLConfig n = nativeConfigs[i];
+ _GLFWfbconfig* u = usableConfigs + usableCount;
+
+ // Only consider RGB(A) EGLConfigs
+ if (getEGLConfigAttrib(n, EGL_COLOR_BUFFER_TYPE) != EGL_RGB_BUFFER)
+ continue;
+
+ // Only consider window EGLConfigs
+ if (!(getEGLConfigAttrib(n, EGL_SURFACE_TYPE) & EGL_WINDOW_BIT))
+ continue;
+
+#if defined(_GLFW_X11)
+ {
+ XVisualInfo vi = {0};
+
+ // Only consider EGLConfigs with associated Visuals
+ vi.visualid = getEGLConfigAttrib(n, EGL_NATIVE_VISUAL_ID);
+ if (!vi.visualid)
+ continue;
+
+ if (desired->transparent)
+ {
+ int count;
+ XVisualInfo* vis =
+ XGetVisualInfo(_glfw.x11.display, VisualIDMask, &vi, &count);
+ if (vis)
+ {
+ u->transparent = _glfwIsVisualTransparentX11(vis[0].visual);
+ XFree(vis);
+ }
+ }
+ }
+#endif // _GLFW_X11
+
+ if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ {
+ if (ctxconfig->major == 1)
+ {
+ if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_ES_BIT))
+ continue;
+ }
+ else
+ {
+ if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_ES2_BIT))
+ continue;
+ }
+ }
+ else if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_BIT))
+ continue;
+ }
+
+ u->redBits = getEGLConfigAttrib(n, EGL_RED_SIZE);
+ u->greenBits = getEGLConfigAttrib(n, EGL_GREEN_SIZE);
+ u->blueBits = getEGLConfigAttrib(n, EGL_BLUE_SIZE);
+
+ u->alphaBits = getEGLConfigAttrib(n, EGL_ALPHA_SIZE);
+ u->depthBits = getEGLConfigAttrib(n, EGL_DEPTH_SIZE);
+ u->stencilBits = getEGLConfigAttrib(n, EGL_STENCIL_SIZE);
+
+ u->samples = getEGLConfigAttrib(n, EGL_SAMPLES);
+ u->doublebuffer = GLFW_TRUE;
+
+ u->handle = (uintptr_t) n;
+ usableCount++;
+ }
+
+ closest = _glfwChooseFBConfig(desired, usableConfigs, usableCount);
+ if (closest)
+ *result = (EGLConfig) closest->handle;
+
+ free(nativeConfigs);
+ free(usableConfigs);
+
+ return closest != NULL;
+}
+
+static void makeContextCurrentEGL(_GLFWwindow* window)
+{
+ if (window)
+ {
+ if (!eglMakeCurrent(_glfw.egl.display,
+ window->context.egl.surface,
+ window->context.egl.surface,
+ window->context.egl.handle))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "EGL: Failed to make context current: %s",
+ getEGLErrorString(eglGetError()));
+ return;
+ }
+ }
+ else
+ {
+ if (!eglMakeCurrent(_glfw.egl.display,
+ EGL_NO_SURFACE,
+ EGL_NO_SURFACE,
+ EGL_NO_CONTEXT))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "EGL: Failed to clear current context: %s",
+ getEGLErrorString(eglGetError()));
+ return;
+ }
+ }
+
+ _glfwPlatformSetTls(&_glfw.contextSlot, window);
+}
+
+static void swapBuffersEGL(_GLFWwindow* window)
+{
+ if (window != _glfwPlatformGetTls(&_glfw.contextSlot))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "EGL: The context must be current on the calling thread when swapping buffers");
+ return;
+ }
+
+ eglSwapBuffers(_glfw.egl.display, window->context.egl.surface);
+}
+
+static void swapIntervalEGL(int interval)
+{
+ eglSwapInterval(_glfw.egl.display, interval);
+}
+
+static int extensionSupportedEGL(const char* extension)
+{
+ const char* extensions = eglQueryString(_glfw.egl.display, EGL_EXTENSIONS);
+ if (extensions)
+ {
+ if (_glfwStringInExtensionString(extension, extensions))
+ return GLFW_TRUE;
+ }
+
+ return GLFW_FALSE;
+}
+
+static GLFWglproc getProcAddressEGL(const char* procname)
+{
+ _GLFWwindow* window = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+
+ if (window->context.egl.client)
+ {
+ GLFWglproc proc = (GLFWglproc) _glfw_dlsym(window->context.egl.client,
+ procname);
+ if (proc)
+ return proc;
+ }
+
+ return eglGetProcAddress(procname);
+}
+
+static void destroyContextEGL(_GLFWwindow* window)
+{
+#if defined(_GLFW_X11)
+ // NOTE: Do not unload libGL.so.1 while the X11 display is still open,
+ // as it will make XCloseDisplay segfault
+ if (window->context.client != GLFW_OPENGL_API)
+#endif // _GLFW_X11
+ {
+ if (window->context.egl.client)
+ {
+ _glfw_dlclose(window->context.egl.client);
+ window->context.egl.client = NULL;
+ }
+ }
+
+ if (window->context.egl.surface)
+ {
+ eglDestroySurface(_glfw.egl.display, window->context.egl.surface);
+ window->context.egl.surface = EGL_NO_SURFACE;
+ }
+
+ if (window->context.egl.handle)
+ {
+ eglDestroyContext(_glfw.egl.display, window->context.egl.handle);
+ window->context.egl.handle = EGL_NO_CONTEXT;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialize EGL
+//
+GLFWbool _glfwInitEGL(void)
+{
+ int i;
+ const char* sonames[] =
+ {
+#if defined(_GLFW_EGL_LIBRARY)
+ _GLFW_EGL_LIBRARY,
+#elif defined(_GLFW_WIN32)
+ "libEGL.dll",
+ "EGL.dll",
+#elif defined(_GLFW_COCOA)
+ "libEGL.dylib",
+#elif defined(__CYGWIN__)
+ "libEGL-1.so",
+#else
+ "libEGL.so.1",
+#endif
+ NULL
+ };
+
+ if (_glfw.egl.handle)
+ return GLFW_TRUE;
+
+ for (i = 0; sonames[i]; i++)
+ {
+ _glfw.egl.handle = _glfw_dlopen(sonames[i]);
+ if (_glfw.egl.handle)
+ break;
+ }
+
+ if (!_glfw.egl.handle)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: Library not found");
+ return GLFW_FALSE;
+ }
+
+ _glfw.egl.prefix = (strncmp(sonames[i], "lib", 3) == 0);
+
+ _glfw.egl.GetConfigAttrib = (PFN_eglGetConfigAttrib)
+ _glfw_dlsym(_glfw.egl.handle, "eglGetConfigAttrib");
+ _glfw.egl.GetConfigs = (PFN_eglGetConfigs)
+ _glfw_dlsym(_glfw.egl.handle, "eglGetConfigs");
+ _glfw.egl.GetDisplay = (PFN_eglGetDisplay)
+ _glfw_dlsym(_glfw.egl.handle, "eglGetDisplay");
+ _glfw.egl.GetError = (PFN_eglGetError)
+ _glfw_dlsym(_glfw.egl.handle, "eglGetError");
+ _glfw.egl.Initialize = (PFN_eglInitialize)
+ _glfw_dlsym(_glfw.egl.handle, "eglInitialize");
+ _glfw.egl.Terminate = (PFN_eglTerminate)
+ _glfw_dlsym(_glfw.egl.handle, "eglTerminate");
+ _glfw.egl.BindAPI = (PFN_eglBindAPI)
+ _glfw_dlsym(_glfw.egl.handle, "eglBindAPI");
+ _glfw.egl.CreateContext = (PFN_eglCreateContext)
+ _glfw_dlsym(_glfw.egl.handle, "eglCreateContext");
+ _glfw.egl.DestroySurface = (PFN_eglDestroySurface)
+ _glfw_dlsym(_glfw.egl.handle, "eglDestroySurface");
+ _glfw.egl.DestroyContext = (PFN_eglDestroyContext)
+ _glfw_dlsym(_glfw.egl.handle, "eglDestroyContext");
+ _glfw.egl.CreateWindowSurface = (PFN_eglCreateWindowSurface)
+ _glfw_dlsym(_glfw.egl.handle, "eglCreateWindowSurface");
+ _glfw.egl.MakeCurrent = (PFN_eglMakeCurrent)
+ _glfw_dlsym(_glfw.egl.handle, "eglMakeCurrent");
+ _glfw.egl.SwapBuffers = (PFN_eglSwapBuffers)
+ _glfw_dlsym(_glfw.egl.handle, "eglSwapBuffers");
+ _glfw.egl.SwapInterval = (PFN_eglSwapInterval)
+ _glfw_dlsym(_glfw.egl.handle, "eglSwapInterval");
+ _glfw.egl.QueryString = (PFN_eglQueryString)
+ _glfw_dlsym(_glfw.egl.handle, "eglQueryString");
+ _glfw.egl.GetProcAddress = (PFN_eglGetProcAddress)
+ _glfw_dlsym(_glfw.egl.handle, "eglGetProcAddress");
+
+ if (!_glfw.egl.GetConfigAttrib ||
+ !_glfw.egl.GetConfigs ||
+ !_glfw.egl.GetDisplay ||
+ !_glfw.egl.GetError ||
+ !_glfw.egl.Initialize ||
+ !_glfw.egl.Terminate ||
+ !_glfw.egl.BindAPI ||
+ !_glfw.egl.CreateContext ||
+ !_glfw.egl.DestroySurface ||
+ !_glfw.egl.DestroyContext ||
+ !_glfw.egl.CreateWindowSurface ||
+ !_glfw.egl.MakeCurrent ||
+ !_glfw.egl.SwapBuffers ||
+ !_glfw.egl.SwapInterval ||
+ !_glfw.egl.QueryString ||
+ !_glfw.egl.GetProcAddress)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "EGL: Failed to load required entry points");
+
+ _glfwTerminateEGL();
+ return GLFW_FALSE;
+ }
+
+ _glfw.egl.display = eglGetDisplay(_GLFW_EGL_NATIVE_DISPLAY);
+ if (_glfw.egl.display == EGL_NO_DISPLAY)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "EGL: Failed to get EGL display: %s",
+ getEGLErrorString(eglGetError()));
+
+ _glfwTerminateEGL();
+ return GLFW_FALSE;
+ }
+
+ if (!eglInitialize(_glfw.egl.display, &_glfw.egl.major, &_glfw.egl.minor))
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "EGL: Failed to initialize EGL: %s",
+ getEGLErrorString(eglGetError()));
+
+ _glfwTerminateEGL();
+ return GLFW_FALSE;
+ }
+
+ _glfw.egl.KHR_create_context =
+ extensionSupportedEGL("EGL_KHR_create_context");
+ _glfw.egl.KHR_create_context_no_error =
+ extensionSupportedEGL("EGL_KHR_create_context_no_error");
+ _glfw.egl.KHR_gl_colorspace =
+ extensionSupportedEGL("EGL_KHR_gl_colorspace");
+ _glfw.egl.KHR_get_all_proc_addresses =
+ extensionSupportedEGL("EGL_KHR_get_all_proc_addresses");
+ _glfw.egl.KHR_context_flush_control =
+ extensionSupportedEGL("EGL_KHR_context_flush_control");
+
+ return GLFW_TRUE;
+}
+
+// Terminate EGL
+//
+void _glfwTerminateEGL(void)
+{
+ if (_glfw.egl.display)
+ {
+ eglTerminate(_glfw.egl.display);
+ _glfw.egl.display = EGL_NO_DISPLAY;
+ }
+
+ if (_glfw.egl.handle)
+ {
+ _glfw_dlclose(_glfw.egl.handle);
+ _glfw.egl.handle = NULL;
+ }
+}
+
+#define setAttrib(a, v) \
+{ \
+ assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \
+ attribs[index++] = a; \
+ attribs[index++] = v; \
+}
+
+// Create the OpenGL or OpenGL ES context
+//
+GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ EGLint attribs[40];
+ EGLConfig config;
+ EGLContext share = NULL;
+ int index = 0;
+
+ if (!_glfw.egl.display)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: API not available");
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->share)
+ share = ctxconfig->share->context.egl.handle;
+
+ if (!chooseEGLConfig(ctxconfig, fbconfig, &config))
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "EGL: Failed to find a suitable EGLConfig");
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ {
+ if (!eglBindAPI(EGL_OPENGL_ES_API))
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "EGL: Failed to bind OpenGL ES: %s",
+ getEGLErrorString(eglGetError()));
+ return GLFW_FALSE;
+ }
+ }
+ else
+ {
+ if (!eglBindAPI(EGL_OPENGL_API))
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "EGL: Failed to bind OpenGL: %s",
+ getEGLErrorString(eglGetError()));
+ return GLFW_FALSE;
+ }
+ }
+
+ if (_glfw.egl.KHR_create_context)
+ {
+ int mask = 0, flags = 0;
+
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if (ctxconfig->forward)
+ flags |= EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR;
+
+ if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE)
+ mask |= EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR;
+ else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE)
+ mask |= EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR;
+ }
+
+ if (ctxconfig->debug)
+ flags |= EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR;
+
+ if (ctxconfig->robustness)
+ {
+ if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION)
+ {
+ setAttrib(EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR,
+ EGL_NO_RESET_NOTIFICATION_KHR);
+ }
+ else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET)
+ {
+ setAttrib(EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR,
+ EGL_LOSE_CONTEXT_ON_RESET_KHR);
+ }
+
+ flags |= EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR;
+ }
+
+ if (ctxconfig->noerror)
+ {
+ if (_glfw.egl.KHR_create_context_no_error)
+ setAttrib(EGL_CONTEXT_OPENGL_NO_ERROR_KHR, GLFW_TRUE);
+ }
+
+ if (ctxconfig->major != 1 || ctxconfig->minor != 0)
+ {
+ setAttrib(EGL_CONTEXT_MAJOR_VERSION_KHR, ctxconfig->major);
+ setAttrib(EGL_CONTEXT_MINOR_VERSION_KHR, ctxconfig->minor);
+ }
+
+ if (mask)
+ setAttrib(EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR, mask);
+
+ if (flags)
+ setAttrib(EGL_CONTEXT_FLAGS_KHR, flags);
+ }
+ else
+ {
+ if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ setAttrib(EGL_CONTEXT_CLIENT_VERSION, ctxconfig->major);
+ }
+
+ if (_glfw.egl.KHR_context_flush_control)
+ {
+ if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE)
+ {
+ setAttrib(EGL_CONTEXT_RELEASE_BEHAVIOR_KHR,
+ EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR);
+ }
+ else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH)
+ {
+ setAttrib(EGL_CONTEXT_RELEASE_BEHAVIOR_KHR,
+ EGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR);
+ }
+ }
+
+ setAttrib(EGL_NONE, EGL_NONE);
+
+ window->context.egl.handle = eglCreateContext(_glfw.egl.display,
+ config, share, attribs);
+
+ if (window->context.egl.handle == EGL_NO_CONTEXT)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "EGL: Failed to create context: %s",
+ getEGLErrorString(eglGetError()));
+ return GLFW_FALSE;
+ }
+
+ // Set up attributes for surface creation
+ {
+ int index = 0;
+
+ if (fbconfig->sRGB)
+ {
+ if (_glfw.egl.KHR_gl_colorspace)
+ setAttrib(EGL_GL_COLORSPACE_KHR, EGL_GL_COLORSPACE_SRGB_KHR);
+ }
+
+ setAttrib(EGL_NONE, EGL_NONE);
+ }
+
+ window->context.egl.surface =
+ eglCreateWindowSurface(_glfw.egl.display,
+ config,
+ _GLFW_EGL_NATIVE_WINDOW,
+ attribs);
+ if (window->context.egl.surface == EGL_NO_SURFACE)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "EGL: Failed to create window surface: %s",
+ getEGLErrorString(eglGetError()));
+ return GLFW_FALSE;
+ }
+
+ window->context.egl.config = config;
+
+ // Load the appropriate client library
+ if (!_glfw.egl.KHR_get_all_proc_addresses)
+ {
+ int i;
+ const char** sonames;
+ const char* es1sonames[] =
+ {
+#if defined(_GLFW_GLESV1_LIBRARY)
+ _GLFW_GLESV1_LIBRARY,
+#elif defined(_GLFW_WIN32)
+ "GLESv1_CM.dll",
+ "libGLES_CM.dll",
+#elif defined(_GLFW_COCOA)
+ "libGLESv1_CM.dylib",
+#else
+ "libGLESv1_CM.so.1",
+ "libGLES_CM.so.1",
+#endif
+ NULL
+ };
+ const char* es2sonames[] =
+ {
+#if defined(_GLFW_GLESV2_LIBRARY)
+ _GLFW_GLESV2_LIBRARY,
+#elif defined(_GLFW_WIN32)
+ "GLESv2.dll",
+ "libGLESv2.dll",
+#elif defined(_GLFW_COCOA)
+ "libGLESv2.dylib",
+#elif defined(__CYGWIN__)
+ "libGLESv2-2.so",
+#else
+ "libGLESv2.so.2",
+#endif
+ NULL
+ };
+ const char* glsonames[] =
+ {
+#if defined(_GLFW_OPENGL_LIBRARY)
+ _GLFW_OPENGL_LIBRARY,
+#elif defined(_GLFW_WIN32)
+#elif defined(_GLFW_COCOA)
+#else
+ "libGL.so.1",
+#endif
+ NULL
+ };
+
+ if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ {
+ if (ctxconfig->major == 1)
+ sonames = es1sonames;
+ else
+ sonames = es2sonames;
+ }
+ else
+ sonames = glsonames;
+
+ for (i = 0; sonames[i]; i++)
+ {
+ // HACK: Match presence of lib prefix to increase chance of finding
+ // a matching pair in the jungle that is Win32 EGL/GLES
+ if (_glfw.egl.prefix != (strncmp(sonames[i], "lib", 3) == 0))
+ continue;
+
+ window->context.egl.client = _glfw_dlopen(sonames[i]);
+ if (window->context.egl.client)
+ break;
+ }
+
+ if (!window->context.egl.client)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "EGL: Failed to load client library");
+ return GLFW_FALSE;
+ }
+ }
+
+ window->context.makeCurrent = makeContextCurrentEGL;
+ window->context.swapBuffers = swapBuffersEGL;
+ window->context.swapInterval = swapIntervalEGL;
+ window->context.extensionSupported = extensionSupportedEGL;
+ window->context.getProcAddress = getProcAddressEGL;
+ window->context.destroy = destroyContextEGL;
+
+ return GLFW_TRUE;
+}
+
+#undef setAttrib
+
+// Returns the Visual and depth of the chosen EGLConfig
+//
+#if defined(_GLFW_X11)
+GLFWbool _glfwChooseVisualEGL(const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig,
+ Visual** visual, int* depth)
+{
+ XVisualInfo* result;
+ XVisualInfo desired;
+ EGLConfig native;
+ EGLint visualID = 0, count = 0;
+ const long vimask = VisualScreenMask | VisualIDMask;
+
+ if (!chooseEGLConfig(ctxconfig, fbconfig, &native))
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "EGL: Failed to find a suitable EGLConfig");
+ return GLFW_FALSE;
+ }
+
+ eglGetConfigAttrib(_glfw.egl.display, native,
+ EGL_NATIVE_VISUAL_ID, &visualID);
+
+ desired.screen = _glfw.x11.screen;
+ desired.visualid = visualID;
+
+ result = XGetVisualInfo(_glfw.x11.display, vimask, &desired, &count);
+ if (!result)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "EGL: Failed to retrieve Visual for EGLConfig");
+ return GLFW_FALSE;
+ }
+
+ *visual = result->visual;
+ *depth = result->depth;
+
+ XFree(result);
+ return GLFW_TRUE;
+}
+#endif // _GLFW_X11
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI EGLDisplay glfwGetEGLDisplay(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_DISPLAY);
+ return _glfw.egl.display;
+}
+
+GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_CONTEXT);
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return EGL_NO_CONTEXT;
+ }
+
+ return window->context.egl.handle;
+}
+
+GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_SURFACE);
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return EGL_NO_SURFACE;
+ }
+
+ return window->context.egl.surface;
+}
+
diff --git a/glfw/egl_context.h b/glfw/egl_context.h
@@ -0,0 +1,215 @@
+//========================================================================
+// GLFW 3.4 EGL - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#if defined(_GLFW_USE_EGLPLATFORM_H)
+ #include <EGL/eglplatform.h>
+#elif defined(_GLFW_WIN32)
+ #define EGLAPIENTRY __stdcall
+typedef HDC EGLNativeDisplayType;
+typedef HWND EGLNativeWindowType;
+#elif defined(_GLFW_COCOA)
+ #define EGLAPIENTRY
+typedef void* EGLNativeDisplayType;
+typedef id EGLNativeWindowType;
+#elif defined(_GLFW_X11)
+ #define EGLAPIENTRY
+typedef Display* EGLNativeDisplayType;
+typedef Window EGLNativeWindowType;
+#elif defined(_GLFW_WAYLAND)
+ #define EGLAPIENTRY
+typedef struct wl_display* EGLNativeDisplayType;
+typedef struct wl_egl_window* EGLNativeWindowType;
+#else
+ #error "No supported EGL platform selected"
+#endif
+
+#define EGL_SUCCESS 0x3000
+#define EGL_NOT_INITIALIZED 0x3001
+#define EGL_BAD_ACCESS 0x3002
+#define EGL_BAD_ALLOC 0x3003
+#define EGL_BAD_ATTRIBUTE 0x3004
+#define EGL_BAD_CONFIG 0x3005
+#define EGL_BAD_CONTEXT 0x3006
+#define EGL_BAD_CURRENT_SURFACE 0x3007
+#define EGL_BAD_DISPLAY 0x3008
+#define EGL_BAD_MATCH 0x3009
+#define EGL_BAD_NATIVE_PIXMAP 0x300a
+#define EGL_BAD_NATIVE_WINDOW 0x300b
+#define EGL_BAD_PARAMETER 0x300c
+#define EGL_BAD_SURFACE 0x300d
+#define EGL_CONTEXT_LOST 0x300e
+#define EGL_COLOR_BUFFER_TYPE 0x303f
+#define EGL_RGB_BUFFER 0x308e
+#define EGL_SURFACE_TYPE 0x3033
+#define EGL_WINDOW_BIT 0x0004
+#define EGL_RENDERABLE_TYPE 0x3040
+#define EGL_OPENGL_ES_BIT 0x0001
+#define EGL_OPENGL_ES2_BIT 0x0004
+#define EGL_OPENGL_BIT 0x0008
+#define EGL_ALPHA_SIZE 0x3021
+#define EGL_BLUE_SIZE 0x3022
+#define EGL_GREEN_SIZE 0x3023
+#define EGL_RED_SIZE 0x3024
+#define EGL_DEPTH_SIZE 0x3025
+#define EGL_STENCIL_SIZE 0x3026
+#define EGL_SAMPLES 0x3031
+#define EGL_OPENGL_ES_API 0x30a0
+#define EGL_OPENGL_API 0x30a2
+#define EGL_NONE 0x3038
+#define EGL_EXTENSIONS 0x3055
+#define EGL_CONTEXT_CLIENT_VERSION 0x3098
+#define EGL_NATIVE_VISUAL_ID 0x302e
+#define EGL_NO_SURFACE ((EGLSurface) 0)
+#define EGL_NO_DISPLAY ((EGLDisplay) 0)
+#define EGL_NO_CONTEXT ((EGLContext) 0)
+#define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType) 0)
+
+#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR 0x00000002
+#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR 0x00000001
+#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR 0x00000002
+#define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR 0x00000001
+#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR 0x31bd
+#define EGL_NO_RESET_NOTIFICATION_KHR 0x31be
+#define EGL_LOSE_CONTEXT_ON_RESET_KHR 0x31bf
+#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR 0x00000004
+#define EGL_CONTEXT_MAJOR_VERSION_KHR 0x3098
+#define EGL_CONTEXT_MINOR_VERSION_KHR 0x30fb
+#define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR 0x30fd
+#define EGL_CONTEXT_FLAGS_KHR 0x30fc
+#define EGL_CONTEXT_OPENGL_NO_ERROR_KHR 0x31b3
+#define EGL_GL_COLORSPACE_KHR 0x309d
+#define EGL_GL_COLORSPACE_SRGB_KHR 0x3089
+#define EGL_CONTEXT_RELEASE_BEHAVIOR_KHR 0x2097
+#define EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR 0
+#define EGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR 0x2098
+
+typedef int EGLint;
+typedef unsigned int EGLBoolean;
+typedef unsigned int EGLenum;
+typedef void* EGLConfig;
+typedef void* EGLContext;
+typedef void* EGLDisplay;
+typedef void* EGLSurface;
+
+// EGL function pointer typedefs
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglGetConfigAttrib)(EGLDisplay,EGLConfig,EGLint,EGLint*);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglGetConfigs)(EGLDisplay,EGLConfig*,EGLint,EGLint*);
+typedef EGLDisplay (EGLAPIENTRY * PFN_eglGetDisplay)(EGLNativeDisplayType);
+typedef EGLint (EGLAPIENTRY * PFN_eglGetError)(void);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglInitialize)(EGLDisplay,EGLint*,EGLint*);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglTerminate)(EGLDisplay);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglBindAPI)(EGLenum);
+typedef EGLContext (EGLAPIENTRY * PFN_eglCreateContext)(EGLDisplay,EGLConfig,EGLContext,const EGLint*);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglDestroySurface)(EGLDisplay,EGLSurface);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglDestroyContext)(EGLDisplay,EGLContext);
+typedef EGLSurface (EGLAPIENTRY * PFN_eglCreateWindowSurface)(EGLDisplay,EGLConfig,EGLNativeWindowType,const EGLint*);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglMakeCurrent)(EGLDisplay,EGLSurface,EGLSurface,EGLContext);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglSwapBuffers)(EGLDisplay,EGLSurface);
+typedef EGLBoolean (EGLAPIENTRY * PFN_eglSwapInterval)(EGLDisplay,EGLint);
+typedef const char* (EGLAPIENTRY * PFN_eglQueryString)(EGLDisplay,EGLint);
+typedef GLFWglproc (EGLAPIENTRY * PFN_eglGetProcAddress)(const char*);
+#define eglGetConfigAttrib _glfw.egl.GetConfigAttrib
+#define eglGetConfigs _glfw.egl.GetConfigs
+#define eglGetDisplay _glfw.egl.GetDisplay
+#define eglGetError _glfw.egl.GetError
+#define eglInitialize _glfw.egl.Initialize
+#define eglTerminate _glfw.egl.Terminate
+#define eglBindAPI _glfw.egl.BindAPI
+#define eglCreateContext _glfw.egl.CreateContext
+#define eglDestroySurface _glfw.egl.DestroySurface
+#define eglDestroyContext _glfw.egl.DestroyContext
+#define eglCreateWindowSurface _glfw.egl.CreateWindowSurface
+#define eglMakeCurrent _glfw.egl.MakeCurrent
+#define eglSwapBuffers _glfw.egl.SwapBuffers
+#define eglSwapInterval _glfw.egl.SwapInterval
+#define eglQueryString _glfw.egl.QueryString
+#define eglGetProcAddress _glfw.egl.GetProcAddress
+
+#define _GLFW_EGL_CONTEXT_STATE _GLFWcontextEGL egl
+#define _GLFW_EGL_LIBRARY_CONTEXT_STATE _GLFWlibraryEGL egl
+
+
+// EGL-specific per-context data
+//
+typedef struct _GLFWcontextEGL
+{
+ EGLConfig config;
+ EGLContext handle;
+ EGLSurface surface;
+
+ void* client;
+
+} _GLFWcontextEGL;
+
+// EGL-specific global data
+//
+typedef struct _GLFWlibraryEGL
+{
+ EGLDisplay display;
+ EGLint major, minor;
+ GLFWbool prefix;
+
+ GLFWbool KHR_create_context;
+ GLFWbool KHR_create_context_no_error;
+ GLFWbool KHR_gl_colorspace;
+ GLFWbool KHR_get_all_proc_addresses;
+ GLFWbool KHR_context_flush_control;
+
+ void* handle;
+
+ PFN_eglGetConfigAttrib GetConfigAttrib;
+ PFN_eglGetConfigs GetConfigs;
+ PFN_eglGetDisplay GetDisplay;
+ PFN_eglGetError GetError;
+ PFN_eglInitialize Initialize;
+ PFN_eglTerminate Terminate;
+ PFN_eglBindAPI BindAPI;
+ PFN_eglCreateContext CreateContext;
+ PFN_eglDestroySurface DestroySurface;
+ PFN_eglDestroyContext DestroyContext;
+ PFN_eglCreateWindowSurface CreateWindowSurface;
+ PFN_eglMakeCurrent MakeCurrent;
+ PFN_eglSwapBuffers SwapBuffers;
+ PFN_eglSwapInterval SwapInterval;
+ PFN_eglQueryString QueryString;
+ PFN_eglGetProcAddress GetProcAddress;
+
+} _GLFWlibraryEGL;
+
+
+GLFWbool _glfwInitEGL(void);
+void _glfwTerminateEGL(void);
+GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig);
+#if defined(_GLFW_X11)
+GLFWbool _glfwChooseVisualEGL(const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig,
+ Visual** visual, int* depth);
+#endif /*_GLFW_X11*/
+
diff --git a/glfw/glfw.rc.in b/glfw/glfw.rc.in
@@ -0,0 +1,30 @@
+
+#include <winver.h>
+
+VS_VERSION_INFO VERSIONINFO
+FILEVERSION @GLFW_VERSION_MAJOR@,@GLFW_VERSION_MINOR@,@GLFW_VERSION_PATCH@,0
+PRODUCTVERSION @GLFW_VERSION_MAJOR@,@GLFW_VERSION_MINOR@,@GLFW_VERSION_PATCH@,0
+FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+FILEFLAGS 0
+FILEOS VOS_NT_WINDOWS32
+FILETYPE VFT_DLL
+FILESUBTYPE 0
+{
+ BLOCK "StringFileInfo"
+ {
+ BLOCK "040904B0"
+ {
+ VALUE "CompanyName", "GLFW"
+ VALUE "FileDescription", "GLFW @GLFW_VERSION@ DLL"
+ VALUE "FileVersion", "@GLFW_VERSION@"
+ VALUE "OriginalFilename", "glfw3.dll"
+ VALUE "ProductName", "GLFW"
+ VALUE "ProductVersion", "@GLFW_VERSION@"
+ }
+ }
+ BLOCK "VarFileInfo"
+ {
+ VALUE "Translation", 0x409, 1200
+ }
+}
+
diff --git a/glfw/glfw3.h b/glfw/glfw3.h
@@ -0,0 +1,5972 @@
+/*************************************************************************
+ * GLFW 3.4 - www.glfw.org
+ * A library for OpenGL, window and input
+ *------------------------------------------------------------------------
+ * Copyright (c) 2002-2006 Marcus Geelnard
+ * Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would
+ * be appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not
+ * be misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+ *
+ *************************************************************************/
+
+#ifndef _glfw3_h_
+#define _glfw3_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*************************************************************************
+ * Doxygen documentation
+ *************************************************************************/
+
+/*! @file glfw3.h
+ * @brief The header of the GLFW 3 API.
+ *
+ * This is the header file of the GLFW 3 API. It defines all its types and
+ * declares all its functions.
+ *
+ * For more information about how to use this file, see @ref build_include.
+ */
+/*! @defgroup context Context reference
+ * @brief Functions and types related to OpenGL and OpenGL ES contexts.
+ *
+ * This is the reference documentation for OpenGL and OpenGL ES context related
+ * functions. For more task-oriented information, see the @ref context_guide.
+ */
+/*! @defgroup vulkan Vulkan reference
+ * @brief Functions and types related to Vulkan.
+ *
+ * This is the reference documentation for Vulkan related functions and types.
+ * For more task-oriented information, see the @ref vulkan_guide.
+ */
+/*! @defgroup init Initialization, version and error reference
+ * @brief Functions and types related to initialization and error handling.
+ *
+ * This is the reference documentation for initialization and termination of
+ * the library, version management and error handling. For more task-oriented
+ * information, see the @ref intro_guide.
+ */
+/*! @defgroup input Input reference
+ * @brief Functions and types related to input handling.
+ *
+ * This is the reference documentation for input related functions and types.
+ * For more task-oriented information, see the @ref input_guide.
+ */
+/*! @defgroup monitor Monitor reference
+ * @brief Functions and types related to monitors.
+ *
+ * This is the reference documentation for monitor related functions and types.
+ * For more task-oriented information, see the @ref monitor_guide.
+ */
+/*! @defgroup window Window reference
+ * @brief Functions and types related to windows.
+ *
+ * This is the reference documentation for window related functions and types,
+ * including creation, deletion and event polling. For more task-oriented
+ * information, see the @ref window_guide.
+ */
+
+
+/*************************************************************************
+ * Compiler- and platform-specific preprocessor work
+ *************************************************************************/
+
+/* If we are we on Windows, we want a single define for it.
+ */
+#if !defined(_WIN32) && (defined(__WIN32__) || defined(WIN32) || defined(__MINGW32__))
+ #define _WIN32
+#endif /* _WIN32 */
+
+/* Include because most Windows GLU headers need wchar_t and
+ * the macOS OpenGL header blocks the definition of ptrdiff_t by glext.h.
+ * Include it unconditionally to avoid surprising side-effects.
+ */
+#include <stddef.h>
+
+/* Include because it is needed by Vulkan and related functions.
+ * Include it unconditionally to avoid surprising side-effects.
+ */
+#include <stdint.h>
+
+#if defined(GLFW_INCLUDE_VULKAN)
+ #include <vulkan/vulkan.h>
+#endif /* Vulkan header */
+
+/* The Vulkan header may have indirectly included windows.h (because of
+ * VK_USE_PLATFORM_WIN32_KHR) so we offer our replacement symbols after it.
+ */
+
+/* It is customary to use APIENTRY for OpenGL function pointer declarations on
+ * all platforms. Additionally, the Windows OpenGL header needs APIENTRY.
+ */
+#if !defined(APIENTRY)
+ #if defined(_WIN32)
+ #define APIENTRY __stdcall
+ #else
+ #define APIENTRY
+ #endif
+ #define GLFW_APIENTRY_DEFINED
+#endif /* APIENTRY */
+
+/* Some Windows OpenGL headers need this.
+ */
+#if !defined(WINGDIAPI) && defined(_WIN32)
+ #define WINGDIAPI __declspec(dllimport)
+ #define GLFW_WINGDIAPI_DEFINED
+#endif /* WINGDIAPI */
+
+/* Some Windows GLU headers need this.
+ */
+#if !defined(CALLBACK) && defined(_WIN32)
+ #define CALLBACK __stdcall
+ #define GLFW_CALLBACK_DEFINED
+#endif /* CALLBACK */
+
+/* Include the chosen OpenGL or OpenGL ES headers.
+ */
+#if defined(GLFW_INCLUDE_ES1)
+
+ #include <GLES/gl.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES/glext.h>
+ #endif
+
+#elif defined(GLFW_INCLUDE_ES2)
+
+ #include <GLES2/gl2.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES2/gl2ext.h>
+ #endif
+
+#elif defined(GLFW_INCLUDE_ES3)
+
+ #include <GLES3/gl3.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES2/gl2ext.h>
+ #endif
+
+#elif defined(GLFW_INCLUDE_ES31)
+
+ #include <GLES3/gl31.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES2/gl2ext.h>
+ #endif
+
+#elif defined(GLFW_INCLUDE_ES32)
+
+ #include <GLES3/gl32.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GLES2/gl2ext.h>
+ #endif
+
+#elif defined(GLFW_INCLUDE_GLCOREARB)
+
+ #if defined(__APPLE__)
+
+ #include <OpenGL/gl3.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <OpenGL/gl3ext.h>
+ #endif /*GLFW_INCLUDE_GLEXT*/
+
+ #else /*__APPLE__*/
+
+ #include <GL/glcorearb.h>
+
+ #endif /*__APPLE__*/
+
+#elif !defined(GLFW_INCLUDE_NONE)
+
+ #if defined(__APPLE__)
+
+ #if !defined(GLFW_INCLUDE_GLEXT)
+ #define GL_GLEXT_LEGACY
+ #endif
+ #include <OpenGL/gl.h>
+ #if defined(GLFW_INCLUDE_GLU)
+ #include <OpenGL/glu.h>
+ #endif
+
+ #else /*__APPLE__*/
+
+ #include <GL/gl.h>
+ #if defined(GLFW_INCLUDE_GLEXT)
+ #include <GL/glext.h>
+ #endif
+ #if defined(GLFW_INCLUDE_GLU)
+ #include <GL/glu.h>
+ #endif
+
+ #endif /*__APPLE__*/
+
+#endif /* OpenGL and OpenGL ES headers */
+
+#if defined(GLFW_DLL) && defined(_GLFW_BUILD_DLL)
+ /* GLFW_DLL must be defined by applications that are linking against the DLL
+ * version of the GLFW library. _GLFW_BUILD_DLL is defined by the GLFW
+ * configuration header when compiling the DLL version of the library.
+ */
+ #error "You must not have both GLFW_DLL and _GLFW_BUILD_DLL defined"
+#endif
+
+/* GLFWAPI is used to declare public API functions for export
+ * from the DLL / shared library / dynamic library.
+ */
+#if defined(_WIN32) && defined(_GLFW_BUILD_DLL)
+ /* We are building GLFW as a Win32 DLL */
+ #define GLFWAPI __declspec(dllexport)
+#elif defined(_WIN32) && defined(GLFW_DLL)
+ /* We are calling GLFW as a Win32 DLL */
+ #define GLFWAPI __declspec(dllimport)
+#elif defined(__GNUC__) && defined(_GLFW_BUILD_DLL)
+ /* We are building GLFW as a shared / dynamic library */
+ #define GLFWAPI __attribute__((visibility("default")))
+#else
+ /* We are building or calling GLFW as a static library */
+ #define GLFWAPI
+#endif
+
+
+/*************************************************************************
+ * GLFW API tokens
+ *************************************************************************/
+
+/*! @name GLFW version macros
+ * @{ */
+/*! @brief The major version number of the GLFW library.
+ *
+ * This is incremented when the API is changed in non-compatible ways.
+ * @ingroup init
+ */
+#define GLFW_VERSION_MAJOR 3
+/*! @brief The minor version number of the GLFW library.
+ *
+ * This is incremented when features are added to the API but it remains
+ * backward-compatible.
+ * @ingroup init
+ */
+#define GLFW_VERSION_MINOR 4
+/*! @brief The revision number of the GLFW library.
+ *
+ * This is incremented when a bug fix release is made that does not contain any
+ * API changes.
+ * @ingroup init
+ */
+#define GLFW_VERSION_REVISION 0
+/*! @} */
+
+/*! @brief One.
+ *
+ * This is only semantic sugar for the number 1. You can instead use `1` or
+ * `true` or `_True` or `GL_TRUE` or `VK_TRUE` or anything else that is equal
+ * to one.
+ *
+ * @ingroup init
+ */
+#define GLFW_TRUE 1
+/*! @brief Zero.
+ *
+ * This is only semantic sugar for the number 0. You can instead use `0` or
+ * `false` or `_False` or `GL_FALSE` or `VK_FALSE` or anything else that is
+ * equal to zero.
+ *
+ * @ingroup init
+ */
+#define GLFW_FALSE 0
+
+/*! @name Key and button actions
+ * @{ */
+/*! @brief The key or mouse button was released.
+ *
+ * The key or mouse button was released.
+ *
+ * @ingroup input
+ */
+#define GLFW_RELEASE 0
+/*! @brief The key or mouse button was pressed.
+ *
+ * The key or mouse button was pressed.
+ *
+ * @ingroup input
+ */
+#define GLFW_PRESS 1
+/*! @brief The key was held down until it repeated.
+ *
+ * The key was held down until it repeated.
+ *
+ * @ingroup input
+ */
+#define GLFW_REPEAT 2
+/*! @} */
+
+/*! @defgroup hat_state Joystick hat states
+ * @brief Joystick hat states.
+ *
+ * See [joystick hat input](@ref joystick_hat) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+#define GLFW_HAT_CENTERED 0
+#define GLFW_HAT_UP 1
+#define GLFW_HAT_RIGHT 2
+#define GLFW_HAT_DOWN 4
+#define GLFW_HAT_LEFT 8
+#define GLFW_HAT_RIGHT_UP (GLFW_HAT_RIGHT | GLFW_HAT_UP)
+#define GLFW_HAT_RIGHT_DOWN (GLFW_HAT_RIGHT | GLFW_HAT_DOWN)
+#define GLFW_HAT_LEFT_UP (GLFW_HAT_LEFT | GLFW_HAT_UP)
+#define GLFW_HAT_LEFT_DOWN (GLFW_HAT_LEFT | GLFW_HAT_DOWN)
+/*! @} */
+
+/*! @defgroup keys Keyboard keys
+ * @brief Keyboard key IDs.
+ *
+ * See [key input](@ref input_key) for how these are used.
+ *
+ * These key codes are inspired by the _USB HID Usage Tables v1.12_ (p. 53-60),
+ * but re-arranged to map to 7-bit ASCII for printable keys (function keys are
+ * put in the 256+ range).
+ *
+ * The naming of the key codes follow these rules:
+ * - The US keyboard layout is used
+ * - Names of printable alpha-numeric characters are used (e.g. "A", "R",
+ * "3", etc.)
+ * - For non-alphanumeric characters, Unicode:ish names are used (e.g.
+ * "COMMA", "LEFT_SQUARE_BRACKET", etc.). Note that some names do not
+ * correspond to the Unicode standard (usually for brevity)
+ * - Keys that lack a clear US mapping are named "WORLD_x"
+ * - For non-printable keys, custom names are used (e.g. "F4",
+ * "BACKSPACE", etc.)
+ *
+ * @ingroup input
+ * @{
+ */
+
+/* The unknown key */
+#define GLFW_KEY_UNKNOWN -1
+
+/* Printable keys */
+#define GLFW_KEY_SPACE 32
+#define GLFW_KEY_APOSTROPHE 39 /* ' */
+#define GLFW_KEY_COMMA 44 /* , */
+#define GLFW_KEY_MINUS 45 /* - */
+#define GLFW_KEY_PERIOD 46 /* . */
+#define GLFW_KEY_SLASH 47 /* / */
+#define GLFW_KEY_0 48
+#define GLFW_KEY_1 49
+#define GLFW_KEY_2 50
+#define GLFW_KEY_3 51
+#define GLFW_KEY_4 52
+#define GLFW_KEY_5 53
+#define GLFW_KEY_6 54
+#define GLFW_KEY_7 55
+#define GLFW_KEY_8 56
+#define GLFW_KEY_9 57
+#define GLFW_KEY_SEMICOLON 59 /* ; */
+#define GLFW_KEY_EQUAL 61 /* = */
+#define GLFW_KEY_A 65
+#define GLFW_KEY_B 66
+#define GLFW_KEY_C 67
+#define GLFW_KEY_D 68
+#define GLFW_KEY_E 69
+#define GLFW_KEY_F 70
+#define GLFW_KEY_G 71
+#define GLFW_KEY_H 72
+#define GLFW_KEY_I 73
+#define GLFW_KEY_J 74
+#define GLFW_KEY_K 75
+#define GLFW_KEY_L 76
+#define GLFW_KEY_M 77
+#define GLFW_KEY_N 78
+#define GLFW_KEY_O 79
+#define GLFW_KEY_P 80
+#define GLFW_KEY_Q 81
+#define GLFW_KEY_R 82
+#define GLFW_KEY_S 83
+#define GLFW_KEY_T 84
+#define GLFW_KEY_U 85
+#define GLFW_KEY_V 86
+#define GLFW_KEY_W 87
+#define GLFW_KEY_X 88
+#define GLFW_KEY_Y 89
+#define GLFW_KEY_Z 90
+#define GLFW_KEY_LEFT_BRACKET 91 /* [ */
+#define GLFW_KEY_BACKSLASH 92 /* \ */
+#define GLFW_KEY_RIGHT_BRACKET 93 /* ] */
+#define GLFW_KEY_GRAVE_ACCENT 96 /* ` */
+#define GLFW_KEY_WORLD_1 161 /* non-US #1 */
+#define GLFW_KEY_WORLD_2 162 /* non-US #2 */
+
+/* Function keys */
+#define GLFW_KEY_ESCAPE 256
+#define GLFW_KEY_ENTER 257
+#define GLFW_KEY_TAB 258
+#define GLFW_KEY_BACKSPACE 259
+#define GLFW_KEY_INSERT 260
+#define GLFW_KEY_DELETE 261
+#define GLFW_KEY_RIGHT 262
+#define GLFW_KEY_LEFT 263
+#define GLFW_KEY_DOWN 264
+#define GLFW_KEY_UP 265
+#define GLFW_KEY_PAGE_UP 266
+#define GLFW_KEY_PAGE_DOWN 267
+#define GLFW_KEY_HOME 268
+#define GLFW_KEY_END 269
+#define GLFW_KEY_CAPS_LOCK 280
+#define GLFW_KEY_SCROLL_LOCK 281
+#define GLFW_KEY_NUM_LOCK 282
+#define GLFW_KEY_PRINT_SCREEN 283
+#define GLFW_KEY_PAUSE 284
+#define GLFW_KEY_F1 290
+#define GLFW_KEY_F2 291
+#define GLFW_KEY_F3 292
+#define GLFW_KEY_F4 293
+#define GLFW_KEY_F5 294
+#define GLFW_KEY_F6 295
+#define GLFW_KEY_F7 296
+#define GLFW_KEY_F8 297
+#define GLFW_KEY_F9 298
+#define GLFW_KEY_F10 299
+#define GLFW_KEY_F11 300
+#define GLFW_KEY_F12 301
+#define GLFW_KEY_F13 302
+#define GLFW_KEY_F14 303
+#define GLFW_KEY_F15 304
+#define GLFW_KEY_F16 305
+#define GLFW_KEY_F17 306
+#define GLFW_KEY_F18 307
+#define GLFW_KEY_F19 308
+#define GLFW_KEY_F20 309
+#define GLFW_KEY_F21 310
+#define GLFW_KEY_F22 311
+#define GLFW_KEY_F23 312
+#define GLFW_KEY_F24 313
+#define GLFW_KEY_F25 314
+#define GLFW_KEY_KP_0 320
+#define GLFW_KEY_KP_1 321
+#define GLFW_KEY_KP_2 322
+#define GLFW_KEY_KP_3 323
+#define GLFW_KEY_KP_4 324
+#define GLFW_KEY_KP_5 325
+#define GLFW_KEY_KP_6 326
+#define GLFW_KEY_KP_7 327
+#define GLFW_KEY_KP_8 328
+#define GLFW_KEY_KP_9 329
+#define GLFW_KEY_KP_DECIMAL 330
+#define GLFW_KEY_KP_DIVIDE 331
+#define GLFW_KEY_KP_MULTIPLY 332
+#define GLFW_KEY_KP_SUBTRACT 333
+#define GLFW_KEY_KP_ADD 334
+#define GLFW_KEY_KP_ENTER 335
+#define GLFW_KEY_KP_EQUAL 336
+#define GLFW_KEY_LEFT_SHIFT 340
+#define GLFW_KEY_LEFT_CONTROL 341
+#define GLFW_KEY_LEFT_ALT 342
+#define GLFW_KEY_LEFT_SUPER 343
+#define GLFW_KEY_RIGHT_SHIFT 344
+#define GLFW_KEY_RIGHT_CONTROL 345
+#define GLFW_KEY_RIGHT_ALT 346
+#define GLFW_KEY_RIGHT_SUPER 347
+#define GLFW_KEY_MENU 348
+
+#define GLFW_KEY_LAST GLFW_KEY_MENU
+
+/*! @} */
+
+/*! @defgroup mods Modifier key flags
+ * @brief Modifier key flags.
+ *
+ * See [key input](@ref input_key) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+
+/*! @brief If this bit is set one or more Shift keys were held down.
+ *
+ * If this bit is set one or more Shift keys were held down.
+ */
+#define GLFW_MOD_SHIFT 0x0001
+/*! @brief If this bit is set one or more Control keys were held down.
+ *
+ * If this bit is set one or more Control keys were held down.
+ */
+#define GLFW_MOD_CONTROL 0x0002
+/*! @brief If this bit is set one or more Alt keys were held down.
+ *
+ * If this bit is set one or more Alt keys were held down.
+ */
+#define GLFW_MOD_ALT 0x0004
+/*! @brief If this bit is set one or more Super keys were held down.
+ *
+ * If this bit is set one or more Super keys were held down.
+ */
+#define GLFW_MOD_SUPER 0x0008
+/*! @brief If this bit is set the Caps Lock key is enabled.
+ *
+ * If this bit is set the Caps Lock key is enabled and the @ref
+ * GLFW_LOCK_KEY_MODS input mode is set.
+ */
+#define GLFW_MOD_CAPS_LOCK 0x0010
+/*! @brief If this bit is set the Num Lock key is enabled.
+ *
+ * If this bit is set the Num Lock key is enabled and the @ref
+ * GLFW_LOCK_KEY_MODS input mode is set.
+ */
+#define GLFW_MOD_NUM_LOCK 0x0020
+
+/*! @} */
+
+/*! @defgroup buttons Mouse buttons
+ * @brief Mouse button IDs.
+ *
+ * See [mouse button input](@ref input_mouse_button) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+#define GLFW_MOUSE_BUTTON_1 0
+#define GLFW_MOUSE_BUTTON_2 1
+#define GLFW_MOUSE_BUTTON_3 2
+#define GLFW_MOUSE_BUTTON_4 3
+#define GLFW_MOUSE_BUTTON_5 4
+#define GLFW_MOUSE_BUTTON_6 5
+#define GLFW_MOUSE_BUTTON_7 6
+#define GLFW_MOUSE_BUTTON_8 7
+#define GLFW_MOUSE_BUTTON_LAST GLFW_MOUSE_BUTTON_8
+#define GLFW_MOUSE_BUTTON_LEFT GLFW_MOUSE_BUTTON_1
+#define GLFW_MOUSE_BUTTON_RIGHT GLFW_MOUSE_BUTTON_2
+#define GLFW_MOUSE_BUTTON_MIDDLE GLFW_MOUSE_BUTTON_3
+/*! @} */
+
+/*! @defgroup joysticks Joysticks
+ * @brief Joystick IDs.
+ *
+ * See [joystick input](@ref joystick) for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+#define GLFW_JOYSTICK_1 0
+#define GLFW_JOYSTICK_2 1
+#define GLFW_JOYSTICK_3 2
+#define GLFW_JOYSTICK_4 3
+#define GLFW_JOYSTICK_5 4
+#define GLFW_JOYSTICK_6 5
+#define GLFW_JOYSTICK_7 6
+#define GLFW_JOYSTICK_8 7
+#define GLFW_JOYSTICK_9 8
+#define GLFW_JOYSTICK_10 9
+#define GLFW_JOYSTICK_11 10
+#define GLFW_JOYSTICK_12 11
+#define GLFW_JOYSTICK_13 12
+#define GLFW_JOYSTICK_14 13
+#define GLFW_JOYSTICK_15 14
+#define GLFW_JOYSTICK_16 15
+#define GLFW_JOYSTICK_LAST GLFW_JOYSTICK_16
+/*! @} */
+
+/*! @defgroup gamepad_buttons Gamepad buttons
+ * @brief Gamepad buttons.
+ *
+ * See @ref gamepad for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+#define GLFW_GAMEPAD_BUTTON_A 0
+#define GLFW_GAMEPAD_BUTTON_B 1
+#define GLFW_GAMEPAD_BUTTON_X 2
+#define GLFW_GAMEPAD_BUTTON_Y 3
+#define GLFW_GAMEPAD_BUTTON_LEFT_BUMPER 4
+#define GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER 5
+#define GLFW_GAMEPAD_BUTTON_BACK 6
+#define GLFW_GAMEPAD_BUTTON_START 7
+#define GLFW_GAMEPAD_BUTTON_GUIDE 8
+#define GLFW_GAMEPAD_BUTTON_LEFT_THUMB 9
+#define GLFW_GAMEPAD_BUTTON_RIGHT_THUMB 10
+#define GLFW_GAMEPAD_BUTTON_DPAD_UP 11
+#define GLFW_GAMEPAD_BUTTON_DPAD_RIGHT 12
+#define GLFW_GAMEPAD_BUTTON_DPAD_DOWN 13
+#define GLFW_GAMEPAD_BUTTON_DPAD_LEFT 14
+#define GLFW_GAMEPAD_BUTTON_LAST GLFW_GAMEPAD_BUTTON_DPAD_LEFT
+
+#define GLFW_GAMEPAD_BUTTON_CROSS GLFW_GAMEPAD_BUTTON_A
+#define GLFW_GAMEPAD_BUTTON_CIRCLE GLFW_GAMEPAD_BUTTON_B
+#define GLFW_GAMEPAD_BUTTON_SQUARE GLFW_GAMEPAD_BUTTON_X
+#define GLFW_GAMEPAD_BUTTON_TRIANGLE GLFW_GAMEPAD_BUTTON_Y
+/*! @} */
+
+/*! @defgroup gamepad_axes Gamepad axes
+ * @brief Gamepad axes.
+ *
+ * See @ref gamepad for how these are used.
+ *
+ * @ingroup input
+ * @{ */
+#define GLFW_GAMEPAD_AXIS_LEFT_X 0
+#define GLFW_GAMEPAD_AXIS_LEFT_Y 1
+#define GLFW_GAMEPAD_AXIS_RIGHT_X 2
+#define GLFW_GAMEPAD_AXIS_RIGHT_Y 3
+#define GLFW_GAMEPAD_AXIS_LEFT_TRIGGER 4
+#define GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER 5
+#define GLFW_GAMEPAD_AXIS_LAST GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER
+/*! @} */
+
+/*! @defgroup errors Error codes
+ * @brief Error codes.
+ *
+ * See [error handling](@ref error_handling) for how these are used.
+ *
+ * @ingroup init
+ * @{ */
+/*! @brief No error has occurred.
+ *
+ * No error has occurred.
+ *
+ * @analysis Yay.
+ */
+#define GLFW_NO_ERROR 0
+/*! @brief GLFW has not been initialized.
+ *
+ * This occurs if a GLFW function was called that must not be called unless the
+ * library is [initialized](@ref intro_init).
+ *
+ * @analysis Application programmer error. Initialize GLFW before calling any
+ * function that requires initialization.
+ */
+#define GLFW_NOT_INITIALIZED 0x00010001
+/*! @brief No context is current for this thread.
+ *
+ * This occurs if a GLFW function was called that needs and operates on the
+ * current OpenGL or OpenGL ES context but no context is current on the calling
+ * thread. One such function is @ref glfwSwapInterval.
+ *
+ * @analysis Application programmer error. Ensure a context is current before
+ * calling functions that require a current context.
+ */
+#define GLFW_NO_CURRENT_CONTEXT 0x00010002
+/*! @brief One of the arguments to the function was an invalid enum value.
+ *
+ * One of the arguments to the function was an invalid enum value, for example
+ * requesting @ref GLFW_RED_BITS with @ref glfwGetWindowAttrib.
+ *
+ * @analysis Application programmer error. Fix the offending call.
+ */
+#define GLFW_INVALID_ENUM 0x00010003
+/*! @brief One of the arguments to the function was an invalid value.
+ *
+ * One of the arguments to the function was an invalid value, for example
+ * requesting a non-existent OpenGL or OpenGL ES version like 2.7.
+ *
+ * Requesting a valid but unavailable OpenGL or OpenGL ES version will instead
+ * result in a @ref GLFW_VERSION_UNAVAILABLE error.
+ *
+ * @analysis Application programmer error. Fix the offending call.
+ */
+#define GLFW_INVALID_VALUE 0x00010004
+/*! @brief A memory allocation failed.
+ *
+ * A memory allocation failed.
+ *
+ * @analysis A bug in GLFW or the underlying operating system. Report the bug
+ * to our [issue tracker](https://github.com/glfw/glfw/issues).
+ */
+#define GLFW_OUT_OF_MEMORY 0x00010005
+/*! @brief GLFW could not find support for the requested API on the system.
+ *
+ * GLFW could not find support for the requested API on the system.
+ *
+ * @analysis The installed graphics driver does not support the requested
+ * API, or does not support it via the chosen context creation backend.
+ * Below are a few examples.
+ *
+ * @par
+ * Some pre-installed Windows graphics drivers do not support OpenGL. AMD only
+ * supports OpenGL ES via EGL, while Nvidia and Intel only support it via
+ * a WGL or GLX extension. macOS does not provide OpenGL ES at all. The Mesa
+ * EGL, OpenGL and OpenGL ES libraries do not interface with the Nvidia binary
+ * driver. Older graphics drivers do not support Vulkan.
+ */
+#define GLFW_API_UNAVAILABLE 0x00010006
+/*! @brief The requested OpenGL or OpenGL ES version is not available.
+ *
+ * The requested OpenGL or OpenGL ES version (including any requested context
+ * or framebuffer hints) is not available on this machine.
+ *
+ * @analysis The machine does not support your requirements. If your
+ * application is sufficiently flexible, downgrade your requirements and try
+ * again. Otherwise, inform the user that their machine does not match your
+ * requirements.
+ *
+ * @par
+ * Future invalid OpenGL and OpenGL ES versions, for example OpenGL 4.8 if 5.0
+ * comes out before the 4.x series gets that far, also fail with this error and
+ * not @ref GLFW_INVALID_VALUE, because GLFW cannot know what future versions
+ * will exist.
+ */
+#define GLFW_VERSION_UNAVAILABLE 0x00010007
+/*! @brief A platform-specific error occurred that does not match any of the
+ * more specific categories.
+ *
+ * A platform-specific error occurred that does not match any of the more
+ * specific categories.
+ *
+ * @analysis A bug or configuration error in GLFW, the underlying operating
+ * system or its drivers, or a lack of required resources. Report the issue to
+ * our [issue tracker](https://github.com/glfw/glfw/issues).
+ */
+#define GLFW_PLATFORM_ERROR 0x00010008
+/*! @brief The requested format is not supported or available.
+ *
+ * If emitted during window creation, the requested pixel format is not
+ * supported.
+ *
+ * If emitted when querying the clipboard, the contents of the clipboard could
+ * not be converted to the requested format.
+ *
+ * @analysis If emitted during window creation, one or more
+ * [hard constraints](@ref window_hints_hard) did not match any of the
+ * available pixel formats. If your application is sufficiently flexible,
+ * downgrade your requirements and try again. Otherwise, inform the user that
+ * their machine does not match your requirements.
+ *
+ * @par
+ * If emitted when querying the clipboard, ignore the error or report it to
+ * the user, as appropriate.
+ */
+#define GLFW_FORMAT_UNAVAILABLE 0x00010009
+/*! @brief The specified window does not have an OpenGL or OpenGL ES context.
+ *
+ * A window that does not have an OpenGL or OpenGL ES context was passed to
+ * a function that requires it to have one.
+ *
+ * @analysis Application programmer error. Fix the offending call.
+ */
+#define GLFW_NO_WINDOW_CONTEXT 0x0001000A
+/*! @brief The specified cursor shape is not available.
+ *
+ * The specified standard cursor shape is not available, either because the
+ * current system cursor theme does not provide it or because it is not
+ * available on the platform.
+ *
+ * @analysis Platform or system settings limitation. Pick another
+ * [standard cursor shape](@ref shapes) or create a
+ * [custom cursor](@ref cursor_custom).
+ */
+#define GLFW_CURSOR_UNAVAILABLE 0x0001000B
+/*! @} */
+
+/*! @addtogroup window
+ * @{ */
+/*! @brief Input focus window hint and attribute
+ *
+ * Input focus [window hint](@ref GLFW_FOCUSED_hint) or
+ * [window attribute](@ref GLFW_FOCUSED_attrib).
+ */
+#define GLFW_FOCUSED 0x00020001
+/*! @brief Window iconification window attribute
+ *
+ * Window iconification [window attribute](@ref GLFW_ICONIFIED_attrib).
+ */
+#define GLFW_ICONIFIED 0x00020002
+/*! @brief Window resize-ability window hint and attribute
+ *
+ * Window resize-ability [window hint](@ref GLFW_RESIZABLE_hint) and
+ * [window attribute](@ref GLFW_RESIZABLE_attrib).
+ */
+#define GLFW_RESIZABLE 0x00020003
+/*! @brief Window visibility window hint and attribute
+ *
+ * Window visibility [window hint](@ref GLFW_VISIBLE_hint) and
+ * [window attribute](@ref GLFW_VISIBLE_attrib).
+ */
+#define GLFW_VISIBLE 0x00020004
+/*! @brief Window decoration window hint and attribute
+ *
+ * Window decoration [window hint](@ref GLFW_DECORATED_hint) and
+ * [window attribute](@ref GLFW_DECORATED_attrib).
+ */
+#define GLFW_DECORATED 0x00020005
+/*! @brief Window auto-iconification window hint and attribute
+ *
+ * Window auto-iconification [window hint](@ref GLFW_AUTO_ICONIFY_hint) and
+ * [window attribute](@ref GLFW_AUTO_ICONIFY_attrib).
+ */
+#define GLFW_AUTO_ICONIFY 0x00020006
+/*! @brief Window decoration window hint and attribute
+ *
+ * Window decoration [window hint](@ref GLFW_FLOATING_hint) and
+ * [window attribute](@ref GLFW_FLOATING_attrib).
+ */
+#define GLFW_FLOATING 0x00020007
+/*! @brief Window maximization window hint and attribute
+ *
+ * Window maximization [window hint](@ref GLFW_MAXIMIZED_hint) and
+ * [window attribute](@ref GLFW_MAXIMIZED_attrib).
+ */
+#define GLFW_MAXIMIZED 0x00020008
+/*! @brief Cursor centering window hint
+ *
+ * Cursor centering [window hint](@ref GLFW_CENTER_CURSOR_hint).
+ */
+#define GLFW_CENTER_CURSOR 0x00020009
+/*! @brief Window framebuffer transparency hint and attribute
+ *
+ * Window framebuffer transparency
+ * [window hint](@ref GLFW_TRANSPARENT_FRAMEBUFFER_hint) and
+ * [window attribute](@ref GLFW_TRANSPARENT_FRAMEBUFFER_attrib).
+ */
+#define GLFW_TRANSPARENT_FRAMEBUFFER 0x0002000A
+/*! @brief Mouse cursor hover window attribute.
+ *
+ * Mouse cursor hover [window attribute](@ref GLFW_HOVERED_attrib).
+ */
+#define GLFW_HOVERED 0x0002000B
+/*! @brief Input focus on calling show window hint and attribute
+ *
+ * Input focus [window hint](@ref GLFW_FOCUS_ON_SHOW_hint) or
+ * [window attribute](@ref GLFW_FOCUS_ON_SHOW_attrib).
+ */
+#define GLFW_FOCUS_ON_SHOW 0x0002000C
+
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_RED_BITS).
+ */
+#define GLFW_RED_BITS 0x00021001
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_GREEN_BITS).
+ */
+#define GLFW_GREEN_BITS 0x00021002
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_BLUE_BITS).
+ */
+#define GLFW_BLUE_BITS 0x00021003
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_ALPHA_BITS).
+ */
+#define GLFW_ALPHA_BITS 0x00021004
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_DEPTH_BITS).
+ */
+#define GLFW_DEPTH_BITS 0x00021005
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_STENCIL_BITS).
+ */
+#define GLFW_STENCIL_BITS 0x00021006
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_ACCUM_RED_BITS).
+ */
+#define GLFW_ACCUM_RED_BITS 0x00021007
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_ACCUM_GREEN_BITS).
+ */
+#define GLFW_ACCUM_GREEN_BITS 0x00021008
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_ACCUM_BLUE_BITS).
+ */
+#define GLFW_ACCUM_BLUE_BITS 0x00021009
+/*! @brief Framebuffer bit depth hint.
+ *
+ * Framebuffer bit depth [hint](@ref GLFW_ACCUM_ALPHA_BITS).
+ */
+#define GLFW_ACCUM_ALPHA_BITS 0x0002100A
+/*! @brief Framebuffer auxiliary buffer hint.
+ *
+ * Framebuffer auxiliary buffer [hint](@ref GLFW_AUX_BUFFERS).
+ */
+#define GLFW_AUX_BUFFERS 0x0002100B
+/*! @brief OpenGL stereoscopic rendering hint.
+ *
+ * OpenGL stereoscopic rendering [hint](@ref GLFW_STEREO).
+ */
+#define GLFW_STEREO 0x0002100C
+/*! @brief Framebuffer MSAA samples hint.
+ *
+ * Framebuffer MSAA samples [hint](@ref GLFW_SAMPLES).
+ */
+#define GLFW_SAMPLES 0x0002100D
+/*! @brief Framebuffer sRGB hint.
+ *
+ * Framebuffer sRGB [hint](@ref GLFW_SRGB_CAPABLE).
+ */
+#define GLFW_SRGB_CAPABLE 0x0002100E
+/*! @brief Monitor refresh rate hint.
+ *
+ * Monitor refresh rate [hint](@ref GLFW_REFRESH_RATE).
+ */
+#define GLFW_REFRESH_RATE 0x0002100F
+/*! @brief Framebuffer double buffering hint.
+ *
+ * Framebuffer double buffering [hint](@ref GLFW_DOUBLEBUFFER).
+ */
+#define GLFW_DOUBLEBUFFER 0x00021010
+
+/*! @brief Context client API hint and attribute.
+ *
+ * Context client API [hint](@ref GLFW_CLIENT_API_hint) and
+ * [attribute](@ref GLFW_CLIENT_API_attrib).
+ */
+#define GLFW_CLIENT_API 0x00022001
+/*! @brief Context client API major version hint and attribute.
+ *
+ * Context client API major version [hint](@ref GLFW_CONTEXT_VERSION_MAJOR_hint)
+ * and [attribute](@ref GLFW_CONTEXT_VERSION_MAJOR_attrib).
+ */
+#define GLFW_CONTEXT_VERSION_MAJOR 0x00022002
+/*! @brief Context client API minor version hint and attribute.
+ *
+ * Context client API minor version [hint](@ref GLFW_CONTEXT_VERSION_MINOR_hint)
+ * and [attribute](@ref GLFW_CONTEXT_VERSION_MINOR_attrib).
+ */
+#define GLFW_CONTEXT_VERSION_MINOR 0x00022003
+/*! @brief Context client API revision number hint and attribute.
+ *
+ * Context client API revision number
+ * [attribute](@ref GLFW_CONTEXT_REVISION_attrib).
+ */
+#define GLFW_CONTEXT_REVISION 0x00022004
+/*! @brief Context robustness hint and attribute.
+ *
+ * Context client API revision number [hint](@ref GLFW_CONTEXT_ROBUSTNESS_hint)
+ * and [attribute](@ref GLFW_CONTEXT_ROBUSTNESS_attrib).
+ */
+#define GLFW_CONTEXT_ROBUSTNESS 0x00022005
+/*! @brief OpenGL forward-compatibility hint and attribute.
+ *
+ * OpenGL forward-compatibility [hint](@ref GLFW_OPENGL_FORWARD_COMPAT_hint)
+ * and [attribute](@ref GLFW_OPENGL_FORWARD_COMPAT_attrib).
+ */
+#define GLFW_OPENGL_FORWARD_COMPAT 0x00022006
+/*! @brief OpenGL debug context hint and attribute.
+ *
+ * OpenGL debug context [hint](@ref GLFW_OPENGL_DEBUG_CONTEXT_hint) and
+ * [attribute](@ref GLFW_OPENGL_DEBUG_CONTEXT_attrib).
+ */
+#define GLFW_OPENGL_DEBUG_CONTEXT 0x00022007
+/*! @brief OpenGL profile hint and attribute.
+ *
+ * OpenGL profile [hint](@ref GLFW_OPENGL_PROFILE_hint) and
+ * [attribute](@ref GLFW_OPENGL_PROFILE_attrib).
+ */
+#define GLFW_OPENGL_PROFILE 0x00022008
+/*! @brief Context flush-on-release hint and attribute.
+ *
+ * Context flush-on-release [hint](@ref GLFW_CONTEXT_RELEASE_BEHAVIOR_hint) and
+ * [attribute](@ref GLFW_CONTEXT_RELEASE_BEHAVIOR_attrib).
+ */
+#define GLFW_CONTEXT_RELEASE_BEHAVIOR 0x00022009
+/*! @brief Context error suppression hint and attribute.
+ *
+ * Context error suppression [hint](@ref GLFW_CONTEXT_NO_ERROR_hint) and
+ * [attribute](@ref GLFW_CONTEXT_NO_ERROR_attrib).
+ */
+#define GLFW_CONTEXT_NO_ERROR 0x0002200A
+/*! @brief Context creation API hint and attribute.
+ *
+ * Context creation API [hint](@ref GLFW_CONTEXT_CREATION_API_hint) and
+ * [attribute](@ref GLFW_CONTEXT_CREATION_API_attrib).
+ */
+#define GLFW_CONTEXT_CREATION_API 0x0002200B
+/*! @brief Window content area scaling window
+ * [window hint](@ref GLFW_SCALE_TO_MONITOR).
+ */
+#define GLFW_SCALE_TO_MONITOR 0x0002200C
+/*! @brief macOS specific
+ * [window hint](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint).
+ */
+#define GLFW_COCOA_RETINA_FRAMEBUFFER 0x00023001
+/*! @brief macOS specific
+ * [window hint](@ref GLFW_COCOA_FRAME_NAME_hint).
+ */
+#define GLFW_COCOA_FRAME_NAME 0x00023002
+/*! @brief macOS specific
+ * [window hint](@ref GLFW_COCOA_GRAPHICS_SWITCHING_hint).
+ */
+#define GLFW_COCOA_GRAPHICS_SWITCHING 0x00023003
+/*! @brief X11 specific
+ * [window hint](@ref GLFW_X11_CLASS_NAME_hint).
+ */
+#define GLFW_X11_CLASS_NAME 0x00024001
+/*! @brief X11 specific
+ * [window hint](@ref GLFW_X11_CLASS_NAME_hint).
+ */
+#define GLFW_X11_INSTANCE_NAME 0x00024002
+#define GLFW_WIN32_KEYBOARD_MENU 0x00025001
+/*! @} */
+
+#define GLFW_NO_API 0
+#define GLFW_OPENGL_API 0x00030001
+#define GLFW_OPENGL_ES_API 0x00030002
+
+#define GLFW_NO_ROBUSTNESS 0
+#define GLFW_NO_RESET_NOTIFICATION 0x00031001
+#define GLFW_LOSE_CONTEXT_ON_RESET 0x00031002
+
+#define GLFW_OPENGL_ANY_PROFILE 0
+#define GLFW_OPENGL_CORE_PROFILE 0x00032001
+#define GLFW_OPENGL_COMPAT_PROFILE 0x00032002
+
+#define GLFW_CURSOR 0x00033001
+#define GLFW_STICKY_KEYS 0x00033002
+#define GLFW_STICKY_MOUSE_BUTTONS 0x00033003
+#define GLFW_LOCK_KEY_MODS 0x00033004
+#define GLFW_RAW_MOUSE_MOTION 0x00033005
+
+#define GLFW_CURSOR_NORMAL 0x00034001
+#define GLFW_CURSOR_HIDDEN 0x00034002
+#define GLFW_CURSOR_DISABLED 0x00034003
+
+#define GLFW_ANY_RELEASE_BEHAVIOR 0
+#define GLFW_RELEASE_BEHAVIOR_FLUSH 0x00035001
+#define GLFW_RELEASE_BEHAVIOR_NONE 0x00035002
+
+#define GLFW_NATIVE_CONTEXT_API 0x00036001
+#define GLFW_EGL_CONTEXT_API 0x00036002
+#define GLFW_OSMESA_CONTEXT_API 0x00036003
+
+/*! @defgroup shapes Standard cursor shapes
+ * @brief Standard system cursor shapes.
+ *
+ * These are the [standard cursor shapes](@ref cursor_standard) that can be
+ * requested from the window system.
+ *
+ * @ingroup input
+ * @{ */
+
+/*! @brief The regular arrow cursor shape.
+ *
+ * The regular arrow cursor shape.
+ */
+#define GLFW_ARROW_CURSOR 0x00036001
+/*! @brief The text input I-beam cursor shape.
+ *
+ * The text input I-beam cursor shape.
+ */
+#define GLFW_IBEAM_CURSOR 0x00036002
+/*! @brief The crosshair cursor shape.
+ *
+ * The crosshair cursor shape.
+ */
+#define GLFW_CROSSHAIR_CURSOR 0x00036003
+/*! @brief The pointing hand cursor shape.
+ *
+ * The pointing hand cursor shape.
+ */
+#define GLFW_POINTING_HAND_CURSOR 0x00036004
+/*! @brief The horizontal resize/move arrow shape.
+ *
+ * The horizontal resize/move arrow shape. This is usually a horizontal
+ * double-headed arrow.
+ */
+#define GLFW_RESIZE_EW_CURSOR 0x00036005
+/*! @brief The vertical resize/move arrow shape.
+ *
+ * The vertical resize/move shape. This is usually a vertical double-headed
+ * arrow.
+ */
+#define GLFW_RESIZE_NS_CURSOR 0x00036006
+/*! @brief The top-left to bottom-right diagonal resize/move arrow shape.
+ *
+ * The top-left to bottom-right diagonal resize/move shape. This is usually
+ * a diagonal double-headed arrow.
+ *
+ * @note @macos This shape is provided by a private system API and may fail
+ * with @ref GLFW_CURSOR_UNAVAILABLE in the future.
+ *
+ * @note @x11 This shape is provided by a newer standard not supported by all
+ * cursor themes.
+ *
+ * @note @wayland This shape is provided by a newer standard not supported by
+ * all cursor themes.
+ */
+#define GLFW_RESIZE_NWSE_CURSOR 0x00036007
+/*! @brief The top-right to bottom-left diagonal resize/move arrow shape.
+ *
+ * The top-right to bottom-left diagonal resize/move shape. This is usually
+ * a diagonal double-headed arrow.
+ *
+ * @note @macos This shape is provided by a private system API and may fail
+ * with @ref GLFW_CURSOR_UNAVAILABLE in the future.
+ *
+ * @note @x11 This shape is provided by a newer standard not supported by all
+ * cursor themes.
+ *
+ * @note @wayland This shape is provided by a newer standard not supported by
+ * all cursor themes.
+ */
+#define GLFW_RESIZE_NESW_CURSOR 0x00036008
+/*! @brief The omni-directional resize/move cursor shape.
+ *
+ * The omni-directional resize cursor/move shape. This is usually either
+ * a combined horizontal and vertical double-headed arrow or a grabbing hand.
+ */
+#define GLFW_RESIZE_ALL_CURSOR 0x00036009
+/*! @brief The operation-not-allowed shape.
+ *
+ * The operation-not-allowed shape. This is usually a circle with a diagonal
+ * line through it.
+ *
+ * @note @x11 This shape is provided by a newer standard not supported by all
+ * cursor themes.
+ *
+ * @note @wayland This shape is provided by a newer standard not supported by
+ * all cursor themes.
+ */
+#define GLFW_NOT_ALLOWED_CURSOR 0x0003600A
+/*! @brief Legacy name for compatibility.
+ *
+ * This is an alias for compatibility with earlier versions.
+ */
+#define GLFW_HRESIZE_CURSOR GLFW_RESIZE_EW_CURSOR
+/*! @brief Legacy name for compatibility.
+ *
+ * This is an alias for compatibility with earlier versions.
+ */
+#define GLFW_VRESIZE_CURSOR GLFW_RESIZE_NS_CURSOR
+/*! @brief Legacy name for compatibility.
+ *
+ * This is an alias for compatibility with earlier versions.
+ */
+#define GLFW_HAND_CURSOR GLFW_POINTING_HAND_CURSOR
+/*! @} */
+
+#define GLFW_CONNECTED 0x00040001
+#define GLFW_DISCONNECTED 0x00040002
+
+/*! @addtogroup init
+ * @{ */
+/*! @brief Joystick hat buttons init hint.
+ *
+ * Joystick hat buttons [init hint](@ref GLFW_JOYSTICK_HAT_BUTTONS).
+ */
+#define GLFW_JOYSTICK_HAT_BUTTONS 0x00050001
+/*! @brief macOS specific init hint.
+ *
+ * macOS specific [init hint](@ref GLFW_COCOA_CHDIR_RESOURCES_hint).
+ */
+#define GLFW_COCOA_CHDIR_RESOURCES 0x00051001
+/*! @brief macOS specific init hint.
+ *
+ * macOS specific [init hint](@ref GLFW_COCOA_MENUBAR_hint).
+ */
+#define GLFW_COCOA_MENUBAR 0x00051002
+/*! @} */
+
+#define GLFW_DONT_CARE -1
+
+
+/*************************************************************************
+ * GLFW API types
+ *************************************************************************/
+
+/*! @brief Client API function pointer type.
+ *
+ * Generic function pointer used for returning client API function pointers
+ * without forcing a cast from a regular pointer.
+ *
+ * @sa @ref context_glext
+ * @sa @ref glfwGetProcAddress
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup context
+ */
+typedef void (*GLFWglproc)(void);
+
+/*! @brief Vulkan API function pointer type.
+ *
+ * Generic function pointer used for returning Vulkan API function pointers
+ * without forcing a cast from a regular pointer.
+ *
+ * @sa @ref vulkan_proc
+ * @sa @ref glfwGetInstanceProcAddress
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+typedef void (*GLFWvkproc)(void);
+
+/*! @brief Opaque monitor object.
+ *
+ * Opaque monitor object.
+ *
+ * @see @ref monitor_object
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+typedef struct GLFWmonitor GLFWmonitor;
+
+/*! @brief Opaque window object.
+ *
+ * Opaque window object.
+ *
+ * @see @ref window_object
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef struct GLFWwindow GLFWwindow;
+
+/*! @brief Opaque cursor object.
+ *
+ * Opaque cursor object.
+ *
+ * @see @ref cursor_object
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+typedef struct GLFWcursor GLFWcursor;
+
+/*! @brief The function pointer type for error callbacks.
+ *
+ * This is the function pointer type for error callbacks. An error callback
+ * function has the following signature:
+ * @code
+ * void callback_name(int error_code, const char* description)
+ * @endcode
+ *
+ * @param[in] error_code An [error code](@ref errors). Future releases may add
+ * more error codes.
+ * @param[in] description A UTF-8 encoded string describing the error.
+ *
+ * @pointer_lifetime The error description string is valid until the callback
+ * function returns.
+ *
+ * @sa @ref error_handling
+ * @sa @ref glfwSetErrorCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup init
+ */
+typedef void (* GLFWerrorfun)(int,const char*);
+
+/*! @brief The function pointer type for window position callbacks.
+ *
+ * This is the function pointer type for window position callbacks. A window
+ * position callback function has the following signature:
+ * @code
+ * void callback_name(GLFWwindow* window, int xpos, int ypos)
+ * @endcode
+ *
+ * @param[in] window The window that was moved.
+ * @param[in] xpos The new x-coordinate, in screen coordinates, of the
+ * upper-left corner of the content area of the window.
+ * @param[in] ypos The new y-coordinate, in screen coordinates, of the
+ * upper-left corner of the content area of the window.
+ *
+ * @sa @ref window_pos
+ * @sa @ref glfwSetWindowPosCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowposfun)(GLFWwindow*,int,int);
+
+/*! @brief The function pointer type for window size callbacks.
+ *
+ * This is the function pointer type for window size callbacks. A window size
+ * callback function has the following signature:
+ * @code
+ * void callback_name(GLFWwindow* window, int width, int height)
+ * @endcode
+ *
+ * @param[in] window The window that was resized.
+ * @param[in] width The new width, in screen coordinates, of the window.
+ * @param[in] height The new height, in screen coordinates, of the window.
+ *
+ * @sa @ref window_size
+ * @sa @ref glfwSetWindowSizeCallback
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowsizefun)(GLFWwindow*,int,int);
+
+/*! @brief The function pointer type for window close callbacks.
+ *
+ * This is the function pointer type for window close callbacks. A window
+ * close callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window)
+ * @endcode
+ *
+ * @param[in] window The window that the user attempted to close.
+ *
+ * @sa @ref window_close
+ * @sa @ref glfwSetWindowCloseCallback
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowclosefun)(GLFWwindow*);
+
+/*! @brief The function pointer type for window content refresh callbacks.
+ *
+ * This is the function pointer type for window content refresh callbacks.
+ * A window content refresh callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window);
+ * @endcode
+ *
+ * @param[in] window The window whose content needs to be refreshed.
+ *
+ * @sa @ref window_refresh
+ * @sa @ref glfwSetWindowRefreshCallback
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowrefreshfun)(GLFWwindow*);
+
+/*! @brief The function pointer type for window focus callbacks.
+ *
+ * This is the function pointer type for window focus callbacks. A window
+ * focus callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int focused)
+ * @endcode
+ *
+ * @param[in] window The window that gained or lost input focus.
+ * @param[in] focused `GLFW_TRUE` if the window was given input focus, or
+ * `GLFW_FALSE` if it lost it.
+ *
+ * @sa @ref window_focus
+ * @sa @ref glfwSetWindowFocusCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowfocusfun)(GLFWwindow*,int);
+
+/*! @brief The function pointer type for window iconify callbacks.
+ *
+ * This is the function pointer type for window iconify callbacks. A window
+ * iconify callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int iconified)
+ * @endcode
+ *
+ * @param[in] window The window that was iconified or restored.
+ * @param[in] iconified `GLFW_TRUE` if the window was iconified, or
+ * `GLFW_FALSE` if it was restored.
+ *
+ * @sa @ref window_iconify
+ * @sa @ref glfwSetWindowIconifyCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowiconifyfun)(GLFWwindow*,int);
+
+/*! @brief The function pointer type for window maximize callbacks.
+ *
+ * This is the function pointer type for window maximize callbacks. A window
+ * maximize callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int maximized)
+ * @endcode
+ *
+ * @param[in] window The window that was maximized or restored.
+ * @param[in] iconified `GLFW_TRUE` if the window was maximized, or
+ * `GLFW_FALSE` if it was restored.
+ *
+ * @sa @ref window_maximize
+ * @sa glfwSetWindowMaximizeCallback
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowmaximizefun)(GLFWwindow*,int);
+
+/*! @brief The function pointer type for framebuffer size callbacks.
+ *
+ * This is the function pointer type for framebuffer size callbacks.
+ * A framebuffer size callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int width, int height)
+ * @endcode
+ *
+ * @param[in] window The window whose framebuffer was resized.
+ * @param[in] width The new width, in pixels, of the framebuffer.
+ * @param[in] height The new height, in pixels, of the framebuffer.
+ *
+ * @sa @ref window_fbsize
+ * @sa @ref glfwSetFramebufferSizeCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWframebuffersizefun)(GLFWwindow*,int,int);
+
+/*! @brief The function pointer type for window content scale callbacks.
+ *
+ * This is the function pointer type for window content scale callbacks.
+ * A window content scale callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, float xscale, float yscale)
+ * @endcode
+ *
+ * @param[in] window The window whose content scale changed.
+ * @param[in] xscale The new x-axis content scale of the window.
+ * @param[in] yscale The new y-axis content scale of the window.
+ *
+ * @sa @ref window_scale
+ * @sa @ref glfwSetWindowContentScaleCallback
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+typedef void (* GLFWwindowcontentscalefun)(GLFWwindow*,float,float);
+
+/*! @brief The function pointer type for mouse button callbacks.
+ *
+ * This is the function pointer type for mouse button callback functions.
+ * A mouse button callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int button, int action, int mods)
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] button The [mouse button](@ref buttons) that was pressed or
+ * released.
+ * @param[in] action One of `GLFW_PRESS` or `GLFW_RELEASE`. Future releases
+ * may add more actions.
+ * @param[in] mods Bit field describing which [modifier keys](@ref mods) were
+ * held down.
+ *
+ * @sa @ref input_mouse_button
+ * @sa @ref glfwSetMouseButtonCallback
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle and modifier mask parameters.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWmousebuttonfun)(GLFWwindow*,int,int,int);
+
+/*! @brief The function pointer type for cursor position callbacks.
+ *
+ * This is the function pointer type for cursor position callbacks. A cursor
+ * position callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, double xpos, double ypos);
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] xpos The new cursor x-coordinate, relative to the left edge of
+ * the content area.
+ * @param[in] ypos The new cursor y-coordinate, relative to the top edge of the
+ * content area.
+ *
+ * @sa @ref cursor_pos
+ * @sa @ref glfwSetCursorPosCallback
+ *
+ * @since Added in version 3.0. Replaces `GLFWmouseposfun`.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcursorposfun)(GLFWwindow*,double,double);
+
+/*! @brief The function pointer type for cursor enter/leave callbacks.
+ *
+ * This is the function pointer type for cursor enter/leave callbacks.
+ * A cursor enter/leave callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int entered)
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] entered `GLFW_TRUE` if the cursor entered the window's content
+ * area, or `GLFW_FALSE` if it left it.
+ *
+ * @sa @ref cursor_enter
+ * @sa @ref glfwSetCursorEnterCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcursorenterfun)(GLFWwindow*,int);
+
+/*! @brief The function pointer type for scroll callbacks.
+ *
+ * This is the function pointer type for scroll callbacks. A scroll callback
+ * function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, double xoffset, double yoffset)
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] xoffset The scroll offset along the x-axis.
+ * @param[in] yoffset The scroll offset along the y-axis.
+ *
+ * @sa @ref scrolling
+ * @sa @ref glfwSetScrollCallback
+ *
+ * @since Added in version 3.0. Replaces `GLFWmousewheelfun`.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWscrollfun)(GLFWwindow*,double,double);
+
+/*! @brief The function pointer type for keyboard key callbacks.
+ *
+ * This is the function pointer type for keyboard key callbacks. A keyboard
+ * key callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int key, int scancode, int action, int mods)
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] key The [keyboard key](@ref keys) that was pressed or released.
+ * @param[in] scancode The system-specific scancode of the key.
+ * @param[in] action `GLFW_PRESS`, `GLFW_RELEASE` or `GLFW_REPEAT`. Future
+ * releases may add more actions.
+ * @param[in] mods Bit field describing which [modifier keys](@ref mods) were
+ * held down.
+ *
+ * @sa @ref input_key
+ * @sa @ref glfwSetKeyCallback
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle, scancode and modifier mask parameters.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWkeyfun)(GLFWwindow*,int,int,int,int);
+
+/*! @brief The function pointer type for Unicode character callbacks.
+ *
+ * This is the function pointer type for Unicode character callbacks.
+ * A Unicode character callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, unsigned int codepoint)
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] codepoint The Unicode code point of the character.
+ *
+ * @sa @ref input_char
+ * @sa @ref glfwSetCharCallback
+ *
+ * @since Added in version 2.4.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcharfun)(GLFWwindow*,unsigned int);
+
+/*! @brief The function pointer type for Unicode character with modifiers
+ * callbacks.
+ *
+ * This is the function pointer type for Unicode character with modifiers
+ * callbacks. It is called for each input character, regardless of what
+ * modifier keys are held down. A Unicode character with modifiers callback
+ * function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, unsigned int codepoint, int mods)
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] codepoint The Unicode code point of the character.
+ * @param[in] mods Bit field describing which [modifier keys](@ref mods) were
+ * held down.
+ *
+ * @sa @ref input_char
+ * @sa @ref glfwSetCharModsCallback
+ *
+ * @deprecated Scheduled for removal in version 4.0.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWcharmodsfun)(GLFWwindow*,unsigned int,int);
+
+/*! @brief The function pointer type for path drop callbacks.
+ *
+ * This is the function pointer type for path drop callbacks. A path drop
+ * callback function has the following signature:
+ * @code
+ * void function_name(GLFWwindow* window, int path_count, const char* paths[])
+ * @endcode
+ *
+ * @param[in] window The window that received the event.
+ * @param[in] path_count The number of dropped paths.
+ * @param[in] paths The UTF-8 encoded file and/or directory path names.
+ *
+ * @pointer_lifetime The path array and its strings are valid until the
+ * callback function returns.
+ *
+ * @sa @ref path_drop
+ * @sa @ref glfwSetDropCallback
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWdropfun)(GLFWwindow*,int,const char*[]);
+
+/*! @brief The function pointer type for monitor configuration callbacks.
+ *
+ * This is the function pointer type for monitor configuration callbacks.
+ * A monitor callback function has the following signature:
+ * @code
+ * void function_name(GLFWmonitor* monitor, int event)
+ * @endcode
+ *
+ * @param[in] monitor The monitor that was connected or disconnected.
+ * @param[in] event One of `GLFW_CONNECTED` or `GLFW_DISCONNECTED`. Future
+ * releases may add more events.
+ *
+ * @sa @ref monitor_event
+ * @sa @ref glfwSetMonitorCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+typedef void (* GLFWmonitorfun)(GLFWmonitor*,int);
+
+/*! @brief The function pointer type for joystick configuration callbacks.
+ *
+ * This is the function pointer type for joystick configuration callbacks.
+ * A joystick configuration callback function has the following signature:
+ * @code
+ * void function_name(int jid, int event)
+ * @endcode
+ *
+ * @param[in] jid The joystick that was connected or disconnected.
+ * @param[in] event One of `GLFW_CONNECTED` or `GLFW_DISCONNECTED`. Future
+ * releases may add more events.
+ *
+ * @sa @ref joystick_event
+ * @sa @ref glfwSetJoystickCallback
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+typedef void (* GLFWjoystickfun)(int,int);
+
+/*! @brief Video mode type.
+ *
+ * This describes a single video mode.
+ *
+ * @sa @ref monitor_modes
+ * @sa @ref glfwGetVideoMode
+ * @sa @ref glfwGetVideoModes
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added refresh rate member.
+ *
+ * @ingroup monitor
+ */
+typedef struct GLFWvidmode
+{
+ /*! The width, in screen coordinates, of the video mode.
+ */
+ int width;
+ /*! The height, in screen coordinates, of the video mode.
+ */
+ int height;
+ /*! The bit depth of the red channel of the video mode.
+ */
+ int redBits;
+ /*! The bit depth of the green channel of the video mode.
+ */
+ int greenBits;
+ /*! The bit depth of the blue channel of the video mode.
+ */
+ int blueBits;
+ /*! The refresh rate, in Hz, of the video mode.
+ */
+ int refreshRate;
+} GLFWvidmode;
+
+/*! @brief Gamma ramp.
+ *
+ * This describes the gamma ramp for a monitor.
+ *
+ * @sa @ref monitor_gamma
+ * @sa @ref glfwGetGammaRamp
+ * @sa @ref glfwSetGammaRamp
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+typedef struct GLFWgammaramp
+{
+ /*! An array of value describing the response of the red channel.
+ */
+ unsigned short* red;
+ /*! An array of value describing the response of the green channel.
+ */
+ unsigned short* green;
+ /*! An array of value describing the response of the blue channel.
+ */
+ unsigned short* blue;
+ /*! The number of elements in each array.
+ */
+ unsigned int size;
+} GLFWgammaramp;
+
+/*! @brief Image data.
+ *
+ * This describes a single 2D image. See the documentation for each related
+ * function what the expected pixel format is.
+ *
+ * @sa @ref cursor_custom
+ * @sa @ref window_icon
+ *
+ * @since Added in version 2.1.
+ * @glfw3 Removed format and bytes-per-pixel members.
+ *
+ * @ingroup window
+ */
+typedef struct GLFWimage
+{
+ /*! The width, in pixels, of this image.
+ */
+ int width;
+ /*! The height, in pixels, of this image.
+ */
+ int height;
+ /*! The pixel data of this image, arranged left-to-right, top-to-bottom.
+ */
+ unsigned char* pixels;
+} GLFWimage;
+
+/*! @brief Gamepad input state
+ *
+ * This describes the input state of a gamepad.
+ *
+ * @sa @ref gamepad
+ * @sa @ref glfwGetGamepadState
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+typedef struct GLFWgamepadstate
+{
+ /*! The states of each [gamepad button](@ref gamepad_buttons), `GLFW_PRESS`
+ * or `GLFW_RELEASE`.
+ */
+ unsigned char buttons[15];
+ /*! The states of each [gamepad axis](@ref gamepad_axes), in the range -1.0
+ * to 1.0 inclusive.
+ */
+ float axes[6];
+} GLFWgamepadstate;
+
+
+/*************************************************************************
+ * GLFW API functions
+ *************************************************************************/
+
+/*! @brief Initializes the GLFW library.
+ *
+ * This function initializes the GLFW library. Before most GLFW functions can
+ * be used, GLFW must be initialized, and before an application terminates GLFW
+ * should be terminated in order to free any resources allocated during or
+ * after initialization.
+ *
+ * If this function fails, it calls @ref glfwTerminate before returning. If it
+ * succeeds, you should call @ref glfwTerminate before the application exits.
+ *
+ * Additional calls to this function after successful initialization but before
+ * termination will return `GLFW_TRUE` immediately.
+ *
+ * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark @macos This function will change the current directory of the
+ * application to the `Contents/Resources` subdirectory of the application's
+ * bundle, if present. This can be disabled with the @ref
+ * GLFW_COCOA_CHDIR_RESOURCES init hint.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref intro_init
+ * @sa @ref glfwTerminate
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI int glfwInit(void);
+
+/*! @brief Terminates the GLFW library.
+ *
+ * This function destroys all remaining windows and cursors, restores any
+ * modified gamma ramps and frees any other allocated resources. Once this
+ * function is called, you must again call @ref glfwInit successfully before
+ * you will be able to use most GLFW functions.
+ *
+ * If GLFW has been successfully initialized, this function should be called
+ * before the application exits. If initialization fails, there is no need to
+ * call this function, as it is called by @ref glfwInit before it returns
+ * failure.
+ *
+ * @errors Possible errors include @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @warning The contexts of any remaining windows must not be current on any
+ * other thread when this function is called.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref intro_init
+ * @sa @ref glfwInit
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI void glfwTerminate(void);
+
+/*! @brief Sets the specified init hint to the desired value.
+ *
+ * This function sets hints for the next initialization of GLFW.
+ *
+ * The values you set hints to are never reset by GLFW, but they only take
+ * effect during initialization. Once GLFW has been initialized, any values
+ * you set will be ignored until the library is terminated and initialized
+ * again.
+ *
+ * Some hints are platform specific. These may be set on any platform but they
+ * will only affect their specific platform. Other platforms will ignore them.
+ * Setting these hints requires no platform specific headers or functions.
+ *
+ * @param[in] hint The [init hint](@ref init_hints) to set.
+ * @param[in] value The new value of the init hint.
+ *
+ * @errors Possible errors include @ref GLFW_INVALID_ENUM and @ref
+ * GLFW_INVALID_VALUE.
+ *
+ * @remarks This function may be called before @ref glfwInit.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa init_hints
+ * @sa glfwInit
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup init
+ */
+GLFWAPI void glfwInitHint(int hint, int value);
+
+/*! @brief Retrieves the version of the GLFW library.
+ *
+ * This function retrieves the major, minor and revision numbers of the GLFW
+ * library. It is intended for when you are using GLFW as a shared library and
+ * want to ensure that you are using the minimum required version.
+ *
+ * Any or all of the version arguments may be `NULL`.
+ *
+ * @param[out] major Where to store the major version number, or `NULL`.
+ * @param[out] minor Where to store the minor version number, or `NULL`.
+ * @param[out] rev Where to store the revision number, or `NULL`.
+ *
+ * @errors None.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref intro_version
+ * @sa @ref glfwGetVersionString
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev);
+
+/*! @brief Returns a string describing the compile-time configuration.
+ *
+ * This function returns the compile-time generated
+ * [version string](@ref intro_version_string) of the GLFW library binary. It
+ * describes the version, platform, compiler and any platform-specific
+ * compile-time options. It should not be confused with the OpenGL or OpenGL
+ * ES version string, queried with `glGetString`.
+ *
+ * __Do not use the version string__ to parse the GLFW library version. The
+ * @ref glfwGetVersion function provides the version of the running library
+ * binary in numerical format.
+ *
+ * @return The ASCII encoded GLFW version string.
+ *
+ * @errors None.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @pointer_lifetime The returned string is static and compile-time generated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref intro_version
+ * @sa @ref glfwGetVersion
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI const char* glfwGetVersionString(void);
+
+/*! @brief Returns and clears the last error for the calling thread.
+ *
+ * This function returns and clears the [error code](@ref errors) of the last
+ * error that occurred on the calling thread, and optionally a UTF-8 encoded
+ * human-readable description of it. If no error has occurred since the last
+ * call, it returns @ref GLFW_NO_ERROR (zero) and the description pointer is
+ * set to `NULL`.
+ *
+ * @param[in] description Where to store the error description pointer, or `NULL`.
+ * @return The last error code for the calling thread, or @ref GLFW_NO_ERROR
+ * (zero).
+ *
+ * @errors None.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is guaranteed to be valid only until the
+ * next error occurs or the library is terminated.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref error_handling
+ * @sa @ref glfwSetErrorCallback
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup init
+ */
+GLFWAPI int glfwGetError(const char** description);
+
+/*! @brief Sets the error callback.
+ *
+ * This function sets the error callback, which is called with an error code
+ * and a human-readable description each time a GLFW error occurs.
+ *
+ * The error code is set before the callback is called. Calling @ref
+ * glfwGetError from the error callback will return the same value as the error
+ * code argument.
+ *
+ * The error callback is called on the thread where the error occurred. If you
+ * are using GLFW from multiple threads, your error callback needs to be
+ * written accordingly.
+ *
+ * Because the description string may have been generated specifically for that
+ * error, it is not guaranteed to be valid after the callback has returned. If
+ * you wish to use it after the callback returns, you need to make a copy.
+ *
+ * Once set, the error callback remains set even after the library has been
+ * terminated.
+ *
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set.
+ *
+ * @callback_signature
+ * @code
+ * void callback_name(int error_code, const char* description)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [callback pointer type](@ref GLFWerrorfun).
+ *
+ * @errors None.
+ *
+ * @remark This function may be called before @ref glfwInit.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref error_handling
+ * @sa @ref glfwGetError
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup init
+ */
+GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun callback);
+
+/*! @brief Returns the currently connected monitors.
+ *
+ * This function returns an array of handles for all currently connected
+ * monitors. The primary monitor is always first in the returned array. If no
+ * monitors were found, this function returns `NULL`.
+ *
+ * @param[out] count Where to store the number of monitors in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of monitor handles, or `NULL` if no monitors were found or
+ * if an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is guaranteed to be valid only until the
+ * monitor configuration changes or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_monitors
+ * @sa @ref monitor_event
+ * @sa @ref glfwGetPrimaryMonitor
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI GLFWmonitor** glfwGetMonitors(int* count);
+
+/*! @brief Returns the primary monitor.
+ *
+ * This function returns the primary monitor. This is usually the monitor
+ * where elements like the task bar or global menu bar are located.
+ *
+ * @return The primary monitor, or `NULL` if no monitors were found or if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @remark The primary monitor is always first in the array returned by @ref
+ * glfwGetMonitors.
+ *
+ * @sa @ref monitor_monitors
+ * @sa @ref glfwGetMonitors
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI GLFWmonitor* glfwGetPrimaryMonitor(void);
+
+/*! @brief Returns the position of the monitor's viewport on the virtual screen.
+ *
+ * This function returns the position, in screen coordinates, of the upper-left
+ * corner of the specified monitor.
+ *
+ * Any or all of the position arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` position arguments will be set to zero.
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] xpos Where to store the monitor x-coordinate, or `NULL`.
+ * @param[out] ypos Where to store the monitor y-coordinate, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_properties
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwGetMonitorPos(GLFWmonitor* monitor, int* xpos, int* ypos);
+
+/*! @brief Retrieves the work area of the monitor.
+ *
+ * This function returns the position, in screen coordinates, of the upper-left
+ * corner of the work area of the specified monitor along with the work area
+ * size in screen coordinates. The work area is defined as the area of the
+ * monitor not occluded by the operating system task bar where present. If no
+ * task bar exists then the work area is the monitor resolution in screen
+ * coordinates.
+ *
+ * Any or all of the position and size arguments may be `NULL`. If an error
+ * occurs, all non-`NULL` position and size arguments will be set to zero.
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] xpos Where to store the monitor x-coordinate, or `NULL`.
+ * @param[out] ypos Where to store the monitor y-coordinate, or `NULL`.
+ * @param[out] width Where to store the monitor width, or `NULL`.
+ * @param[out] height Where to store the monitor height, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_workarea
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwGetMonitorWorkarea(GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height);
+
+/*! @brief Returns the physical size of the monitor.
+ *
+ * This function returns the size, in millimetres, of the display area of the
+ * specified monitor.
+ *
+ * Some systems do not provide accurate monitor size information, either
+ * because the monitor
+ * [EDID](https://en.wikipedia.org/wiki/Extended_display_identification_data)
+ * data is incorrect or because the driver does not report it accurately.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] widthMM Where to store the width, in millimetres, of the
+ * monitor's display area, or `NULL`.
+ * @param[out] heightMM Where to store the height, in millimetres, of the
+ * monitor's display area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @remark @win32 calculates the returned physical size from the
+ * current resolution and system DPI instead of querying the monitor EDID data.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_properties
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* monitor, int* widthMM, int* heightMM);
+
+/*! @brief Retrieves the content scale for the specified monitor.
+ *
+ * This function retrieves the content scale for the specified monitor. The
+ * content scale is the ratio between the current DPI and the platform's
+ * default DPI. This is especially important for text and any UI elements. If
+ * the pixel dimensions of your UI scaled by this look appropriate on your
+ * machine then it should appear at a reasonable size on other machines
+ * regardless of their DPI and scaling settings. This relies on the system DPI
+ * and scaling settings being somewhat correct.
+ *
+ * The content scale may depend on both the monitor resolution and pixel
+ * density and on user settings. It may be very different from the raw DPI
+ * calculated from the physical size and current resolution.
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] xscale Where to store the x-axis content scale, or `NULL`.
+ * @param[out] yscale Where to store the y-axis content scale, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_scale
+ * @sa @ref glfwGetWindowContentScale
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwGetMonitorContentScale(GLFWmonitor* monitor, float* xscale, float* yscale);
+
+/*! @brief Returns the name of the specified monitor.
+ *
+ * This function returns a human-readable name, encoded as UTF-8, of the
+ * specified monitor. The name typically reflects the make and model of the
+ * monitor and is not guaranteed to be unique among the connected monitors.
+ *
+ * @param[in] monitor The monitor to query.
+ * @return The UTF-8 encoded name of the monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified monitor is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_properties
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const char* glfwGetMonitorName(GLFWmonitor* monitor);
+
+/*! @brief Sets the user pointer of the specified monitor.
+ *
+ * This function sets the user-defined pointer of the specified monitor. The
+ * current value is retained until the monitor is disconnected. The initial
+ * value is `NULL`.
+ *
+ * This function may be called from the monitor callback, even for a monitor
+ * that is being disconnected.
+ *
+ * @param[in] monitor The monitor whose pointer to set.
+ * @param[in] pointer The new value.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref monitor_userptr
+ * @sa @ref glfwGetMonitorUserPointer
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwSetMonitorUserPointer(GLFWmonitor* monitor, void* pointer);
+
+/*! @brief Returns the user pointer of the specified monitor.
+ *
+ * This function returns the current value of the user-defined pointer of the
+ * specified monitor. The initial value is `NULL`.
+ *
+ * This function may be called from the monitor callback, even for a monitor
+ * that is being disconnected.
+ *
+ * @param[in] monitor The monitor whose pointer to return.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref monitor_userptr
+ * @sa @ref glfwSetMonitorUserPointer
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void* glfwGetMonitorUserPointer(GLFWmonitor* monitor);
+
+/*! @brief Sets the monitor configuration callback.
+ *
+ * This function sets the monitor configuration callback, or removes the
+ * currently set callback. This is called when a monitor is connected to or
+ * disconnected from the system.
+ *
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWmonitor* monitor, int event)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWmonitorfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_event
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun callback);
+
+/*! @brief Returns the available video modes for the specified monitor.
+ *
+ * This function returns an array of all video modes supported by the specified
+ * monitor. The returned array is sorted in ascending order, first by color
+ * bit depth (the sum of all channel depths) and then by resolution area (the
+ * product of width and height).
+ *
+ * @param[in] monitor The monitor to query.
+ * @param[out] count Where to store the number of video modes in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of video modes, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified monitor is
+ * disconnected, this function is called again for that monitor or the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_modes
+ * @sa @ref glfwGetVideoMode
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Changed to return an array of modes for a specific monitor.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const GLFWvidmode* glfwGetVideoModes(GLFWmonitor* monitor, int* count);
+
+/*! @brief Returns the current mode of the specified monitor.
+ *
+ * This function returns the current video mode of the specified monitor. If
+ * you have created a full screen window for that monitor, the return value
+ * will depend on whether that window is iconified.
+ *
+ * @param[in] monitor The monitor to query.
+ * @return The current mode of the monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified monitor is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_modes
+ * @sa @ref glfwGetVideoModes
+ *
+ * @since Added in version 3.0. Replaces `glfwGetDesktopMode`.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const GLFWvidmode* glfwGetVideoMode(GLFWmonitor* monitor);
+
+/*! @brief Generates a gamma ramp and sets it for the specified monitor.
+ *
+ * This function generates an appropriately sized gamma ramp from the specified
+ * exponent and then calls @ref glfwSetGammaRamp with it. The value must be
+ * a finite number greater than zero.
+ *
+ * The software controlled gamma ramp is applied _in addition_ to the hardware
+ * gamma correction, which today is usually an approximation of sRGB gamma.
+ * This means that setting a perfectly linear ramp, or gamma 1.0, will produce
+ * the default (usually sRGB-like) behavior.
+ *
+ * For gamma correct rendering with OpenGL or OpenGL ES, see the @ref
+ * GLFW_SRGB_CAPABLE hint.
+ *
+ * @param[in] monitor The monitor whose gamma ramp to set.
+ * @param[in] gamma The desired exponent.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland Gamma handling is a privileged protocol, this function
+ * will thus never be implemented and emits @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_gamma
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwSetGamma(GLFWmonitor* monitor, float gamma);
+
+/*! @brief Returns the current gamma ramp for the specified monitor.
+ *
+ * This function returns the current gamma ramp of the specified monitor.
+ *
+ * @param[in] monitor The monitor to query.
+ * @return The current gamma ramp, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland Gamma handling is a privileged protocol, this function
+ * will thus never be implemented and emits @ref GLFW_PLATFORM_ERROR while
+ * returning `NULL`.
+ *
+ * @pointer_lifetime The returned structure and its arrays are allocated and
+ * freed by GLFW. You should not free them yourself. They are valid until the
+ * specified monitor is disconnected, this function is called again for that
+ * monitor or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_gamma
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* monitor);
+
+/*! @brief Sets the current gamma ramp for the specified monitor.
+ *
+ * This function sets the current gamma ramp for the specified monitor. The
+ * original gamma ramp for that monitor is saved by GLFW the first time this
+ * function is called and is restored by @ref glfwTerminate.
+ *
+ * The software controlled gamma ramp is applied _in addition_ to the hardware
+ * gamma correction, which today is usually an approximation of sRGB gamma.
+ * This means that setting a perfectly linear ramp, or gamma 1.0, will produce
+ * the default (usually sRGB-like) behavior.
+ *
+ * For gamma correct rendering with OpenGL or OpenGL ES, see the @ref
+ * GLFW_SRGB_CAPABLE hint.
+ *
+ * @param[in] monitor The monitor whose gamma ramp to set.
+ * @param[in] ramp The gamma ramp to use.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark The size of the specified gamma ramp should match the size of the
+ * current ramp for that monitor.
+ *
+ * @remark @win32 The gamma ramp size must be 256.
+ *
+ * @remark @wayland Gamma handling is a privileged protocol, this function
+ * will thus never be implemented and emits @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified gamma ramp is copied before this function
+ * returns.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref monitor_gamma
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup monitor
+ */
+GLFWAPI void glfwSetGammaRamp(GLFWmonitor* monitor, const GLFWgammaramp* ramp);
+
+/*! @brief Resets all window hints to their default values.
+ *
+ * This function resets all window hints to their
+ * [default values](@ref window_hints_values).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hints
+ * @sa @ref glfwWindowHint
+ * @sa @ref glfwWindowHintString
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwDefaultWindowHints(void);
+
+/*! @brief Sets the specified window hint to the desired value.
+ *
+ * This function sets hints for the next call to @ref glfwCreateWindow. The
+ * hints, once set, retain their values until changed by a call to this
+ * function or @ref glfwDefaultWindowHints, or until the library is terminated.
+ *
+ * Only integer value hints can be set with this function. String value hints
+ * are set with @ref glfwWindowHintString.
+ *
+ * This function does not check whether the specified hint values are valid.
+ * If you set hints to invalid values this will instead be reported by the next
+ * call to @ref glfwCreateWindow.
+ *
+ * Some hints are platform specific. These may be set on any platform but they
+ * will only affect their specific platform. Other platforms will ignore them.
+ * Setting these hints requires no platform specific headers or functions.
+ *
+ * @param[in] hint The [window hint](@ref window_hints) to set.
+ * @param[in] value The new value of the window hint.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hints
+ * @sa @ref glfwWindowHintString
+ * @sa @ref glfwDefaultWindowHints
+ *
+ * @since Added in version 3.0. Replaces `glfwOpenWindowHint`.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwWindowHint(int hint, int value);
+
+/*! @brief Sets the specified window hint to the desired value.
+ *
+ * This function sets hints for the next call to @ref glfwCreateWindow. The
+ * hints, once set, retain their values until changed by a call to this
+ * function or @ref glfwDefaultWindowHints, or until the library is terminated.
+ *
+ * Only string type hints can be set with this function. Integer value hints
+ * are set with @ref glfwWindowHint.
+ *
+ * This function does not check whether the specified hint values are valid.
+ * If you set hints to invalid values this will instead be reported by the next
+ * call to @ref glfwCreateWindow.
+ *
+ * Some hints are platform specific. These may be set on any platform but they
+ * will only affect their specific platform. Other platforms will ignore them.
+ * Setting these hints requires no platform specific headers or functions.
+ *
+ * @param[in] hint The [window hint](@ref window_hints) to set.
+ * @param[in] value The new value of the window hint.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @pointer_lifetime The specified string is copied before this function
+ * returns.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hints
+ * @sa @ref glfwWindowHint
+ * @sa @ref glfwDefaultWindowHints
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwWindowHintString(int hint, const char* value);
+
+/*! @brief Creates a window and its associated context.
+ *
+ * This function creates a window and its associated OpenGL or OpenGL ES
+ * context. Most of the options controlling how the window and its context
+ * should be created are specified with [window hints](@ref window_hints).
+ *
+ * Successful creation does not change which context is current. Before you
+ * can use the newly created context, you need to
+ * [make it current](@ref context_current). For information about the `share`
+ * parameter, see @ref context_sharing.
+ *
+ * The created window, framebuffer and context may differ from what you
+ * requested, as not all parameters and hints are
+ * [hard constraints](@ref window_hints_hard). This includes the size of the
+ * window, especially for full screen windows. To query the actual attributes
+ * of the created window, framebuffer and context, see @ref
+ * glfwGetWindowAttrib, @ref glfwGetWindowSize and @ref glfwGetFramebufferSize.
+ *
+ * To create a full screen window, you need to specify the monitor the window
+ * will cover. If no monitor is specified, the window will be windowed mode.
+ * Unless you have a way for the user to choose a specific monitor, it is
+ * recommended that you pick the primary monitor. For more information on how
+ * to query connected monitors, see @ref monitor_monitors.
+ *
+ * For full screen windows, the specified size becomes the resolution of the
+ * window's _desired video mode_. As long as a full screen window is not
+ * iconified, the supported video mode most closely matching the desired video
+ * mode is set for the specified monitor. For more information about full
+ * screen windows, including the creation of so called _windowed full screen_
+ * or _borderless full screen_ windows, see @ref window_windowed_full_screen.
+ *
+ * Once you have created the window, you can switch it between windowed and
+ * full screen mode with @ref glfwSetWindowMonitor. This will not affect its
+ * OpenGL or OpenGL ES context.
+ *
+ * By default, newly created windows use the placement recommended by the
+ * window system. To create the window at a specific position, make it
+ * initially invisible using the [GLFW_VISIBLE](@ref GLFW_VISIBLE_hint) window
+ * hint, set its [position](@ref window_pos) and then [show](@ref window_hide)
+ * it.
+ *
+ * As long as at least one full screen window is not iconified, the screensaver
+ * is prohibited from starting.
+ *
+ * Window systems put limits on window sizes. Very large or very small window
+ * dimensions may be overridden by the window system on creation. Check the
+ * actual [size](@ref window_size) after creation.
+ *
+ * The [swap interval](@ref buffer_swap) is not set during window creation and
+ * the initial value may vary depending on driver settings and defaults.
+ *
+ * @param[in] width The desired width, in screen coordinates, of the window.
+ * This must be greater than zero.
+ * @param[in] height The desired height, in screen coordinates, of the window.
+ * This must be greater than zero.
+ * @param[in] title The initial, UTF-8 encoded window title.
+ * @param[in] monitor The monitor to use for full screen mode, or `NULL` for
+ * windowed mode.
+ * @param[in] share The window whose context to share resources with, or `NULL`
+ * to not share resources.
+ * @return The handle of the created window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM, @ref GLFW_INVALID_VALUE, @ref GLFW_API_UNAVAILABLE, @ref
+ * GLFW_VERSION_UNAVAILABLE, @ref GLFW_FORMAT_UNAVAILABLE and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @win32 Window creation will fail if the Microsoft GDI software
+ * OpenGL implementation is the only one available.
+ *
+ * @remark @win32 If the executable has an icon resource named `GLFW_ICON,` it
+ * will be set as the initial icon for the window. If no such icon is present,
+ * the `IDI_APPLICATION` icon will be used instead. To set a different icon,
+ * see @ref glfwSetWindowIcon.
+ *
+ * @remark @win32 The context to share resources with must not be current on
+ * any other thread.
+ *
+ * @remark @macos The OS only supports core profile contexts for OpenGL
+ * versions 3.2 and later. Before creating an OpenGL context of version 3.2 or
+ * later you must set the [GLFW_OPENGL_PROFILE](@ref GLFW_OPENGL_PROFILE_hint)
+ * hint accordingly. OpenGL 3.0 and 3.1 contexts are not supported at all
+ * on macOS.
+ *
+ * @remark @macos The GLFW window has no icon, as it is not a document
+ * window, but the dock icon will be the same as the application bundle's icon.
+ * For more information on bundles, see the
+ * [Bundle Programming Guide](https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/)
+ * in the Mac Developer Library.
+ *
+ * @remark @macos The first time a window is created the menu bar is created.
+ * If GLFW finds a `MainMenu.nib` it is loaded and assumed to contain a menu
+ * bar. Otherwise a minimal menu bar is created manually with common commands
+ * like Hide, Quit and About. The About entry opens a minimal about dialog
+ * with information from the application's bundle. Menu bar creation can be
+ * disabled entirely with the @ref GLFW_COCOA_MENUBAR init hint.
+ *
+ * @remark @macos On OS X 10.10 and later the window frame will not be rendered
+ * at full resolution on Retina displays unless the
+ * [GLFW_COCOA_RETINA_FRAMEBUFFER](@ref GLFW_COCOA_RETINA_FRAMEBUFFER_hint)
+ * hint is `GLFW_TRUE` and the `NSHighResolutionCapable` key is enabled in the
+ * application bundle's `Info.plist`. For more information, see
+ * [High Resolution Guidelines for OS X](https://developer.apple.com/library/mac/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Explained/Explained.html)
+ * in the Mac Developer Library. The GLFW test and example programs use
+ * a custom `Info.plist` template for this, which can be found as
+ * `CMake/Info.plist.in` in the source tree.
+ *
+ * @remark @macos When activating frame autosaving with
+ * [GLFW_COCOA_FRAME_NAME](@ref GLFW_COCOA_FRAME_NAME_hint), the specified
+ * window size and position may be overridden by previously saved values.
+ *
+ * @remark @x11 Some window managers will not respect the placement of
+ * initially hidden windows.
+ *
+ * @remark @x11 Due to the asynchronous nature of X11, it may take a moment for
+ * a window to reach its requested state. This means you may not be able to
+ * query the final size, position or other attributes directly after window
+ * creation.
+ *
+ * @remark @x11 The class part of the `WM_CLASS` window property will by
+ * default be set to the window title passed to this function. The instance
+ * part will use the contents of the `RESOURCE_NAME` environment variable, if
+ * present and not empty, or fall back to the window title. Set the
+ * [GLFW_X11_CLASS_NAME](@ref GLFW_X11_CLASS_NAME_hint) and
+ * [GLFW_X11_INSTANCE_NAME](@ref GLFW_X11_INSTANCE_NAME_hint) window hints to
+ * override this.
+ *
+ * @remark @wayland Compositors should implement the xdg-decoration protocol
+ * for GLFW to decorate the window properly. If this protocol isn't
+ * supported, or if the compositor prefers client-side decorations, a very
+ * simple fallback frame will be drawn using the wp_viewporter protocol. A
+ * compositor can still emit close, maximize or fullscreen events, using for
+ * instance a keybind mechanism. If neither of these protocols is supported,
+ * the window won't be decorated.
+ *
+ * @remark @wayland A full screen window will not attempt to change the mode,
+ * no matter what the requested size or refresh rate.
+ *
+ * @remark @wayland Screensaver inhibition requires the idle-inhibit protocol
+ * to be implemented in the user's compositor.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_creation
+ * @sa @ref glfwDestroyWindow
+ *
+ * @since Added in version 3.0. Replaces `glfwOpenWindow`.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height, const char* title, GLFWmonitor* monitor, GLFWwindow* share);
+
+/*! @brief Destroys the specified window and its context.
+ *
+ * This function destroys the specified window and its context. On calling
+ * this function, no further callbacks will be called for that window.
+ *
+ * If the context of the specified window is current on the main thread, it is
+ * detached before being destroyed.
+ *
+ * @param[in] window The window to destroy.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @note The context of the specified window must not be current on any other
+ * thread when this function is called.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_creation
+ * @sa @ref glfwCreateWindow
+ *
+ * @since Added in version 3.0. Replaces `glfwCloseWindow`.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwDestroyWindow(GLFWwindow* window);
+
+/*! @brief Checks the close flag of the specified window.
+ *
+ * This function returns the value of the close flag of the specified window.
+ *
+ * @param[in] window The window to query.
+ * @return The value of the close flag.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_close
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI int glfwWindowShouldClose(GLFWwindow* window);
+
+/*! @brief Sets the close flag of the specified window.
+ *
+ * This function sets the value of the close flag of the specified window.
+ * This can be used to override the user's attempt to close the window, or
+ * to signal that it should be closed.
+ *
+ * @param[in] window The window whose flag to change.
+ * @param[in] value The new value.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_close
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowShouldClose(GLFWwindow* window, int value);
+
+/*! @brief Sets the title of the specified window.
+ *
+ * This function sets the window title, encoded as UTF-8, of the specified
+ * window.
+ *
+ * @param[in] window The window whose title to change.
+ * @param[in] title The UTF-8 encoded window title.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @macos The window title will not be updated until the next time you
+ * process events.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_title
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowTitle(GLFWwindow* window, const char* title);
+
+/*! @brief Sets the icon for the specified window.
+ *
+ * This function sets the icon of the specified window. If passed an array of
+ * candidate images, those of or closest to the sizes desired by the system are
+ * selected. If no images are specified, the window reverts to its default
+ * icon.
+ *
+ * The pixels are 32-bit, little-endian, non-premultiplied RGBA, i.e. eight
+ * bits per channel with the red channel first. They are arranged canonically
+ * as packed sequential rows, starting from the top-left corner.
+ *
+ * The desired image sizes varies depending on platform and system settings.
+ * The selected images will be rescaled as needed. Good sizes include 16x16,
+ * 32x32 and 48x48.
+ *
+ * @param[in] window The window whose icon to set.
+ * @param[in] count The number of images in the specified array, or zero to
+ * revert to the default window icon.
+ * @param[in] images The images to create the icon from. This is ignored if
+ * count is zero.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified image data is copied before this function
+ * returns.
+ *
+ * @remark @macos The GLFW window has no icon, as it is not a document
+ * window, so this function does nothing. The dock icon will be the same as
+ * the application bundle's icon. For more information on bundles, see the
+ * [Bundle Programming Guide](https://developer.apple.com/library/mac/documentation/CoreFoundation/Conceptual/CFBundles/)
+ * in the Mac Developer Library.
+ *
+ * @remark @wayland There is no existing protocol to change an icon, the
+ * window will thus inherit the one defined in the application's desktop file.
+ * This function always emits @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_icon
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowIcon(GLFWwindow* window, int count, const GLFWimage* images);
+
+/*! @brief Retrieves the position of the content area of the specified window.
+ *
+ * This function retrieves the position, in screen coordinates, of the
+ * upper-left corner of the content area of the specified window.
+ *
+ * Any or all of the position arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` position arguments will be set to zero.
+ *
+ * @param[in] window The window to query.
+ * @param[out] xpos Where to store the x-coordinate of the upper-left corner of
+ * the content area, or `NULL`.
+ * @param[out] ypos Where to store the y-coordinate of the upper-left corner of
+ * the content area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland There is no way for an application to retrieve the global
+ * position of its windows, this function will always emit @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_pos
+ * @sa @ref glfwSetWindowPos
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetWindowPos(GLFWwindow* window, int* xpos, int* ypos);
+
+/*! @brief Sets the position of the content area of the specified window.
+ *
+ * This function sets the position, in screen coordinates, of the upper-left
+ * corner of the content area of the specified windowed mode window. If the
+ * window is a full screen window, this function does nothing.
+ *
+ * __Do not use this function__ to move an already visible window unless you
+ * have very good reasons for doing so, as it will confuse and annoy the user.
+ *
+ * The window manager may put limits on what positions are allowed. GLFW
+ * cannot and should not override these limits.
+ *
+ * @param[in] window The window to query.
+ * @param[in] xpos The x-coordinate of the upper-left corner of the content area.
+ * @param[in] ypos The y-coordinate of the upper-left corner of the content area.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland There is no way for an application to set the global
+ * position of its windows, this function will always emit @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_pos
+ * @sa @ref glfwGetWindowPos
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowPos(GLFWwindow* window, int xpos, int ypos);
+
+/*! @brief Retrieves the size of the content area of the specified window.
+ *
+ * This function retrieves the size, in screen coordinates, of the content area
+ * of the specified window. If you wish to retrieve the size of the
+ * framebuffer of the window in pixels, see @ref glfwGetFramebufferSize.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] window The window whose size to retrieve.
+ * @param[out] width Where to store the width, in screen coordinates, of the
+ * content area, or `NULL`.
+ * @param[out] height Where to store the height, in screen coordinates, of the
+ * content area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ * @sa @ref glfwSetWindowSize
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetWindowSize(GLFWwindow* window, int* width, int* height);
+
+/*! @brief Sets the size limits of the specified window.
+ *
+ * This function sets the size limits of the content area of the specified
+ * window. If the window is full screen, the size limits only take effect
+ * once it is made windowed. If the window is not resizable, this function
+ * does nothing.
+ *
+ * The size limits are applied immediately to a windowed mode window and may
+ * cause it to be resized.
+ *
+ * The maximum dimensions must be greater than or equal to the minimum
+ * dimensions and all must be greater than or equal to zero.
+ *
+ * @param[in] window The window to set limits for.
+ * @param[in] minwidth The minimum width, in screen coordinates, of the content
+ * area, or `GLFW_DONT_CARE`.
+ * @param[in] minheight The minimum height, in screen coordinates, of the
+ * content area, or `GLFW_DONT_CARE`.
+ * @param[in] maxwidth The maximum width, in screen coordinates, of the content
+ * area, or `GLFW_DONT_CARE`.
+ * @param[in] maxheight The maximum height, in screen coordinates, of the
+ * content area, or `GLFW_DONT_CARE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark If you set size limits and an aspect ratio that conflict, the
+ * results are undefined.
+ *
+ * @remark @wayland The size limits will not be applied until the window is
+ * actually resized, either by the user or by the compositor.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_sizelimits
+ * @sa @ref glfwSetWindowAspectRatio
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowSizeLimits(GLFWwindow* window, int minwidth, int minheight, int maxwidth, int maxheight);
+
+/*! @brief Sets the aspect ratio of the specified window.
+ *
+ * This function sets the required aspect ratio of the content area of the
+ * specified window. If the window is full screen, the aspect ratio only takes
+ * effect once it is made windowed. If the window is not resizable, this
+ * function does nothing.
+ *
+ * The aspect ratio is specified as a numerator and a denominator and both
+ * values must be greater than zero. For example, the common 16:9 aspect ratio
+ * is specified as 16 and 9, respectively.
+ *
+ * If the numerator and denominator is set to `GLFW_DONT_CARE` then the aspect
+ * ratio limit is disabled.
+ *
+ * The aspect ratio is applied immediately to a windowed mode window and may
+ * cause it to be resized.
+ *
+ * @param[in] window The window to set limits for.
+ * @param[in] numer The numerator of the desired aspect ratio, or
+ * `GLFW_DONT_CARE`.
+ * @param[in] denom The denominator of the desired aspect ratio, or
+ * `GLFW_DONT_CARE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark If you set size limits and an aspect ratio that conflict, the
+ * results are undefined.
+ *
+ * @remark @wayland The aspect ratio will not be applied until the window is
+ * actually resized, either by the user or by the compositor.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_sizelimits
+ * @sa @ref glfwSetWindowSizeLimits
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowAspectRatio(GLFWwindow* window, int numer, int denom);
+
+/*! @brief Sets the size of the content area of the specified window.
+ *
+ * This function sets the size, in screen coordinates, of the content area of
+ * the specified window.
+ *
+ * For full screen windows, this function updates the resolution of its desired
+ * video mode and switches to the video mode closest to it, without affecting
+ * the window's context. As the context is unaffected, the bit depths of the
+ * framebuffer remain unchanged.
+ *
+ * If you wish to update the refresh rate of the desired video mode in addition
+ * to its resolution, see @ref glfwSetWindowMonitor.
+ *
+ * The window manager may put limits on what sizes are allowed. GLFW cannot
+ * and should not override these limits.
+ *
+ * @param[in] window The window to resize.
+ * @param[in] width The desired width, in screen coordinates, of the window
+ * content area.
+ * @param[in] height The desired height, in screen coordinates, of the window
+ * content area.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland A full screen window will not attempt to change the mode,
+ * no matter what the requested size.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ * @sa @ref glfwGetWindowSize
+ * @sa @ref glfwSetWindowMonitor
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowSize(GLFWwindow* window, int width, int height);
+
+/*! @brief Retrieves the size of the framebuffer of the specified window.
+ *
+ * This function retrieves the size, in pixels, of the framebuffer of the
+ * specified window. If you wish to retrieve the size of the window in screen
+ * coordinates, see @ref glfwGetWindowSize.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] window The window whose framebuffer to query.
+ * @param[out] width Where to store the width, in pixels, of the framebuffer,
+ * or `NULL`.
+ * @param[out] height Where to store the height, in pixels, of the framebuffer,
+ * or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_fbsize
+ * @sa @ref glfwSetFramebufferSizeCallback
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetFramebufferSize(GLFWwindow* window, int* width, int* height);
+
+/*! @brief Retrieves the size of the frame of the window.
+ *
+ * This function retrieves the size, in screen coordinates, of each edge of the
+ * frame of the specified window. This size includes the title bar, if the
+ * window has one. The size of the frame may vary depending on the
+ * [window-related hints](@ref window_hints_wnd) used to create it.
+ *
+ * Because this function retrieves the size of each window frame edge and not
+ * the offset along a particular coordinate axis, the retrieved values will
+ * always be zero or positive.
+ *
+ * Any or all of the size arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` size arguments will be set to zero.
+ *
+ * @param[in] window The window whose frame size to query.
+ * @param[out] left Where to store the size, in screen coordinates, of the left
+ * edge of the window frame, or `NULL`.
+ * @param[out] top Where to store the size, in screen coordinates, of the top
+ * edge of the window frame, or `NULL`.
+ * @param[out] right Where to store the size, in screen coordinates, of the
+ * right edge of the window frame, or `NULL`.
+ * @param[out] bottom Where to store the size, in screen coordinates, of the
+ * bottom edge of the window frame, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetWindowFrameSize(GLFWwindow* window, int* left, int* top, int* right, int* bottom);
+
+/*! @brief Retrieves the content scale for the specified window.
+ *
+ * This function retrieves the content scale for the specified window. The
+ * content scale is the ratio between the current DPI and the platform's
+ * default DPI. This is especially important for text and any UI elements. If
+ * the pixel dimensions of your UI scaled by this look appropriate on your
+ * machine then it should appear at a reasonable size on other machines
+ * regardless of their DPI and scaling settings. This relies on the system DPI
+ * and scaling settings being somewhat correct.
+ *
+ * On systems where each monitors can have its own content scale, the window
+ * content scale will depend on which monitor the system considers the window
+ * to be on.
+ *
+ * @param[in] window The window to query.
+ * @param[out] xscale Where to store the x-axis content scale, or `NULL`.
+ * @param[out] yscale Where to store the y-axis content scale, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_scale
+ * @sa @ref glfwSetWindowContentScaleCallback
+ * @sa @ref glfwGetMonitorContentScale
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwGetWindowContentScale(GLFWwindow* window, float* xscale, float* yscale);
+
+/*! @brief Returns the opacity of the whole window.
+ *
+ * This function returns the opacity of the window, including any decorations.
+ *
+ * The opacity (or alpha) value is a positive finite number between zero and
+ * one, where zero is fully transparent and one is fully opaque. If the system
+ * does not support whole window transparency, this function always returns one.
+ *
+ * The initial opacity value for newly created windows is one.
+ *
+ * @param[in] window The window to query.
+ * @return The opacity value of the specified window.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_transparency
+ * @sa @ref glfwSetWindowOpacity
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI float glfwGetWindowOpacity(GLFWwindow* window);
+
+/*! @brief Sets the opacity of the whole window.
+ *
+ * This function sets the opacity of the window, including any decorations.
+ *
+ * The opacity (or alpha) value is a positive finite number between zero and
+ * one, where zero is fully transparent and one is fully opaque.
+ *
+ * The initial opacity value for newly created windows is one.
+ *
+ * A window created with framebuffer transparency may not use whole window
+ * transparency. The results of doing this are undefined.
+ *
+ * @param[in] window The window to set the opacity for.
+ * @param[in] opacity The desired opacity of the specified window.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_transparency
+ * @sa @ref glfwGetWindowOpacity
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowOpacity(GLFWwindow* window, float opacity);
+
+/*! @brief Iconifies the specified window.
+ *
+ * This function iconifies (minimizes) the specified window if it was
+ * previously restored. If the window is already iconified, this function does
+ * nothing.
+ *
+ * If the specified window is a full screen window, the original monitor
+ * resolution is restored until the window is restored.
+ *
+ * @param[in] window The window to iconify.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland Once a window is iconified, @ref glfwRestoreWindow won’t
+ * be able to restore it. This is a design decision of the xdg-shell
+ * protocol.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ * @sa @ref glfwRestoreWindow
+ * @sa @ref glfwMaximizeWindow
+ *
+ * @since Added in version 2.1.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwIconifyWindow(GLFWwindow* window);
+
+/*! @brief Restores the specified window.
+ *
+ * This function restores the specified window if it was previously iconified
+ * (minimized) or maximized. If the window is already restored, this function
+ * does nothing.
+ *
+ * If the specified window is a full screen window, the resolution chosen for
+ * the window is restored on the selected monitor.
+ *
+ * @param[in] window The window to restore.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ * @sa @ref glfwIconifyWindow
+ * @sa @ref glfwMaximizeWindow
+ *
+ * @since Added in version 2.1.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwRestoreWindow(GLFWwindow* window);
+
+/*! @brief Maximizes the specified window.
+ *
+ * This function maximizes the specified window if it was previously not
+ * maximized. If the window is already maximized, this function does nothing.
+ *
+ * If the specified window is a full screen window, this function does nothing.
+ *
+ * @param[in] window The window to maximize.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @par Thread Safety
+ * This function may only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ * @sa @ref glfwIconifyWindow
+ * @sa @ref glfwRestoreWindow
+ *
+ * @since Added in GLFW 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwMaximizeWindow(GLFWwindow* window);
+
+/*! @brief Makes the specified window visible.
+ *
+ * This function makes the specified window visible if it was previously
+ * hidden. If the window is already visible or is in full screen mode, this
+ * function does nothing.
+ *
+ * By default, windowed mode windows are focused when shown
+ * Set the [GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_hint) window hint
+ * to change this behavior for all newly created windows, or change the
+ * behavior for an existing window with @ref glfwSetWindowAttrib.
+ *
+ * @param[in] window The window to make visible.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hide
+ * @sa @ref glfwHideWindow
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwShowWindow(GLFWwindow* window);
+
+/*! @brief Hides the specified window.
+ *
+ * This function hides the specified window if it was previously visible. If
+ * the window is already hidden or is in full screen mode, this function does
+ * nothing.
+ *
+ * @param[in] window The window to hide.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_hide
+ * @sa @ref glfwShowWindow
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwHideWindow(GLFWwindow* window);
+
+/*! @brief Brings the specified window to front and sets input focus.
+ *
+ * This function brings the specified window to front and sets input focus.
+ * The window should already be visible and not iconified.
+ *
+ * By default, both windowed and full screen mode windows are focused when
+ * initially created. Set the [GLFW_FOCUSED](@ref GLFW_FOCUSED_hint) to
+ * disable this behavior.
+ *
+ * Also by default, windowed mode windows are focused when shown
+ * with @ref glfwShowWindow. Set the
+ * [GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_hint) to disable this behavior.
+ *
+ * __Do not use this function__ to steal focus from other applications unless
+ * you are certain that is what the user wants. Focus stealing can be
+ * extremely disruptive.
+ *
+ * For a less disruptive way of getting the user's attention, see
+ * [attention requests](@ref window_attention).
+ *
+ * @param[in] window The window to give input focus.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland It is not possible for an application to bring its windows
+ * to front, this function will always emit @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_focus
+ * @sa @ref window_attention
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwFocusWindow(GLFWwindow* window);
+
+/*! @brief Requests user attention to the specified window.
+ *
+ * This function requests user attention to the specified window. On
+ * platforms where this is not supported, attention is requested to the
+ * application as a whole.
+ *
+ * Once the user has given attention, usually by focusing the window or
+ * application, the system will end the request automatically.
+ *
+ * @param[in] window The window to request attention to.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @macos Attention is requested to the application as a whole, not the
+ * specific window.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_attention
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwRequestWindowAttention(GLFWwindow* window);
+
+/*! @brief Returns the monitor that the window uses for full screen mode.
+ *
+ * This function returns the handle of the monitor that the specified window is
+ * in full screen on.
+ *
+ * @param[in] window The window to query.
+ * @return The monitor, or `NULL` if the window is in windowed mode or an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_monitor
+ * @sa @ref glfwSetWindowMonitor
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWmonitor* glfwGetWindowMonitor(GLFWwindow* window);
+
+/*! @brief Sets the mode, monitor, video mode and placement of a window.
+ *
+ * This function sets the monitor that the window uses for full screen mode or,
+ * if the monitor is `NULL`, makes it windowed mode.
+ *
+ * When setting a monitor, this function updates the width, height and refresh
+ * rate of the desired video mode and switches to the video mode closest to it.
+ * The window position is ignored when setting a monitor.
+ *
+ * When the monitor is `NULL`, the position, width and height are used to
+ * place the window content area. The refresh rate is ignored when no monitor
+ * is specified.
+ *
+ * If you only wish to update the resolution of a full screen window or the
+ * size of a windowed mode window, see @ref glfwSetWindowSize.
+ *
+ * When a window transitions from full screen to windowed mode, this function
+ * restores any previous window settings such as whether it is decorated,
+ * floating, resizable, has size or aspect ratio limits, etc.
+ *
+ * @param[in] window The window whose monitor, size or video mode to set.
+ * @param[in] monitor The desired monitor, or `NULL` to set windowed mode.
+ * @param[in] xpos The desired x-coordinate of the upper-left corner of the
+ * content area.
+ * @param[in] ypos The desired y-coordinate of the upper-left corner of the
+ * content area.
+ * @param[in] width The desired with, in screen coordinates, of the content
+ * area or video mode.
+ * @param[in] height The desired height, in screen coordinates, of the content
+ * area or video mode.
+ * @param[in] refreshRate The desired refresh rate, in Hz, of the video mode,
+ * or `GLFW_DONT_CARE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark The OpenGL or OpenGL ES context will not be destroyed or otherwise
+ * affected by any resizing or mode switching, although you may need to update
+ * your viewport if the framebuffer size has changed.
+ *
+ * @remark @wayland The desired window position is ignored, as there is no way
+ * for an application to set this property.
+ *
+ * @remark @wayland Setting the window to full screen will not attempt to
+ * change the mode, no matter what the requested size or refresh rate.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_monitor
+ * @sa @ref window_full_screen
+ * @sa @ref glfwGetWindowMonitor
+ * @sa @ref glfwSetWindowSize
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowMonitor(GLFWwindow* window, GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
+
+/*! @brief Returns an attribute of the specified window.
+ *
+ * This function returns the value of an attribute of the specified window or
+ * its OpenGL or OpenGL ES context.
+ *
+ * @param[in] window The window to query.
+ * @param[in] attrib The [window attribute](@ref window_attribs) whose value to
+ * return.
+ * @return The value of the attribute, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark Framebuffer related hints are not window attributes. See @ref
+ * window_attribs_fb for more information.
+ *
+ * @remark Zero is a valid value for many window and context related
+ * attributes so you cannot use a return value of zero as an indication of
+ * errors. However, this function should not fail as long as it is passed
+ * valid arguments and the library has been [initialized](@ref intro_init).
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_attribs
+ * @sa @ref glfwSetWindowAttrib
+ *
+ * @since Added in version 3.0. Replaces `glfwGetWindowParam` and
+ * `glfwGetGLVersion`.
+ *
+ * @ingroup window
+ */
+GLFWAPI int glfwGetWindowAttrib(GLFWwindow* window, int attrib);
+
+/*! @brief Sets an attribute of the specified window.
+ *
+ * This function sets the value of an attribute of the specified window.
+ *
+ * The supported attributes are [GLFW_DECORATED](@ref GLFW_DECORATED_attrib),
+ * [GLFW_RESIZABLE](@ref GLFW_RESIZABLE_attrib),
+ * [GLFW_FLOATING](@ref GLFW_FLOATING_attrib),
+ * [GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib) and
+ * [GLFW_FOCUS_ON_SHOW](@ref GLFW_FOCUS_ON_SHOW_attrib).
+ *
+ * Some of these attributes are ignored for full screen windows. The new
+ * value will take effect if the window is later made windowed.
+ *
+ * Some of these attributes are ignored for windowed mode windows. The new
+ * value will take effect if the window is later made full screen.
+ *
+ * @param[in] window The window to set the attribute for.
+ * @param[in] attrib A supported window attribute.
+ * @param[in] value `GLFW_TRUE` or `GLFW_FALSE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM, @ref GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark Calling @ref glfwGetWindowAttrib will always return the latest
+ * value, even if that value is ignored by the current mode of the window.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_attribs
+ * @sa @ref glfwGetWindowAttrib
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowAttrib(GLFWwindow* window, int attrib, int value);
+
+/*! @brief Sets the user pointer of the specified window.
+ *
+ * This function sets the user-defined pointer of the specified window. The
+ * current value is retained until the window is destroyed. The initial value
+ * is `NULL`.
+ *
+ * @param[in] window The window whose pointer to set.
+ * @param[in] pointer The new value.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_userptr
+ * @sa @ref glfwGetWindowUserPointer
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSetWindowUserPointer(GLFWwindow* window, void* pointer);
+
+/*! @brief Returns the user pointer of the specified window.
+ *
+ * This function returns the current value of the user-defined pointer of the
+ * specified window. The initial value is `NULL`.
+ *
+ * @param[in] window The window whose pointer to return.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref window_userptr
+ * @sa @ref glfwSetWindowUserPointer
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void* glfwGetWindowUserPointer(GLFWwindow* window);
+
+/*! @brief Sets the position callback for the specified window.
+ *
+ * This function sets the position callback of the specified window, which is
+ * called when the window is moved. The callback is provided with the
+ * position, in screen coordinates, of the upper-left corner of the content
+ * area of the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int xpos, int ypos)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowposfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @remark @wayland This callback will never be called, as there is no way for
+ * an application to know its global position.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_pos
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowposfun glfwSetWindowPosCallback(GLFWwindow* window, GLFWwindowposfun callback);
+
+/*! @brief Sets the size callback for the specified window.
+ *
+ * This function sets the size callback of the specified window, which is
+ * called when the window is resized. The callback is provided with the size,
+ * in screen coordinates, of the content area of the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int width, int height)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowsizefun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_size
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowsizefun glfwSetWindowSizeCallback(GLFWwindow* window, GLFWwindowsizefun callback);
+
+/*! @brief Sets the close callback for the specified window.
+ *
+ * This function sets the close callback of the specified window, which is
+ * called when the user attempts to close the window, for example by clicking
+ * the close widget in the title bar.
+ *
+ * The close flag is set before this callback is called, but you can modify it
+ * at any time with @ref glfwSetWindowShouldClose.
+ *
+ * The close callback is not triggered by @ref glfwDestroyWindow.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowclosefun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @remark @macos Selecting Quit from the application menu will trigger the
+ * close callback for all windows.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_close
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowclosefun glfwSetWindowCloseCallback(GLFWwindow* window, GLFWwindowclosefun callback);
+
+/*! @brief Sets the refresh callback for the specified window.
+ *
+ * This function sets the refresh callback of the specified window, which is
+ * called when the content area of the window needs to be redrawn, for example
+ * if the window has been exposed after having been covered by another window.
+ *
+ * On compositing window systems such as Aero, Compiz, Aqua or Wayland, where
+ * the window contents are saved off-screen, this callback may be called only
+ * very infrequently or never at all.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window);
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowrefreshfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_refresh
+ *
+ * @since Added in version 2.5.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowrefreshfun glfwSetWindowRefreshCallback(GLFWwindow* window, GLFWwindowrefreshfun callback);
+
+/*! @brief Sets the focus callback for the specified window.
+ *
+ * This function sets the focus callback of the specified window, which is
+ * called when the window gains or loses input focus.
+ *
+ * After the focus callback is called for a window that lost input focus,
+ * synthetic key and mouse button release events will be generated for all such
+ * that had been pressed. For more information, see @ref glfwSetKeyCallback
+ * and @ref glfwSetMouseButtonCallback.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int focused)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowfocusfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_focus
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* window, GLFWwindowfocusfun callback);
+
+/*! @brief Sets the iconify callback for the specified window.
+ *
+ * This function sets the iconification callback of the specified window, which
+ * is called when the window is iconified or restored.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int iconified)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowiconifyfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_iconify
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow* window, GLFWwindowiconifyfun callback);
+
+/*! @brief Sets the maximize callback for the specified window.
+ *
+ * This function sets the maximization callback of the specified window, which
+ * is called when the window is maximized or restored.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int maximized)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowmaximizefun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_maximize
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowmaximizefun glfwSetWindowMaximizeCallback(GLFWwindow* window, GLFWwindowmaximizefun callback);
+
+/*! @brief Sets the framebuffer resize callback for the specified window.
+ *
+ * This function sets the framebuffer resize callback of the specified window,
+ * which is called when the framebuffer of the specified window is resized.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int width, int height)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWframebuffersizefun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_fbsize
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow* window, GLFWframebuffersizefun callback);
+
+/*! @brief Sets the window content scale callback for the specified window.
+ *
+ * This function sets the window content scale callback of the specified window,
+ * which is called when the content scale of the specified window changes.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, float xscale, float yscale)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWwindowcontentscalefun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref window_scale
+ * @sa @ref glfwGetWindowContentScale
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup window
+ */
+GLFWAPI GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(GLFWwindow* window, GLFWwindowcontentscalefun callback);
+
+/*! @brief Processes all pending events.
+ *
+ * This function processes only those events that are already in the event
+ * queue and then returns immediately. Processing events will cause the window
+ * and input callbacks associated with those events to be called.
+ *
+ * On some platforms, a window move, resize or menu operation will cause event
+ * processing to block. This is due to how event processing is designed on
+ * those platforms. You can use the
+ * [window refresh callback](@ref window_refresh) to redraw the contents of
+ * your window when necessary during such operations.
+ *
+ * Do not assume that callbacks you set will _only_ be called in response to
+ * event processing functions like this one. While it is necessary to poll for
+ * events, window systems that require GLFW to register callbacks of its own
+ * can pass events to GLFW in response to many window system function calls.
+ * GLFW will pass those events on to the application callbacks before
+ * returning.
+ *
+ * Event processing is not required for joystick input to work.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref events
+ * @sa @ref glfwWaitEvents
+ * @sa @ref glfwWaitEventsTimeout
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwPollEvents(void);
+
+/*! @brief Waits until events are queued and processes them.
+ *
+ * This function puts the calling thread to sleep until at least one event is
+ * available in the event queue. Once one or more events are available,
+ * it behaves exactly like @ref glfwPollEvents, i.e. the events in the queue
+ * are processed and the function then returns immediately. Processing events
+ * will cause the window and input callbacks associated with those events to be
+ * called.
+ *
+ * Since not all events are associated with callbacks, this function may return
+ * without a callback having been called even if you are monitoring all
+ * callbacks.
+ *
+ * On some platforms, a window move, resize or menu operation will cause event
+ * processing to block. This is due to how event processing is designed on
+ * those platforms. You can use the
+ * [window refresh callback](@ref window_refresh) to redraw the contents of
+ * your window when necessary during such operations.
+ *
+ * Do not assume that callbacks you set will _only_ be called in response to
+ * event processing functions like this one. While it is necessary to poll for
+ * events, window systems that require GLFW to register callbacks of its own
+ * can pass events to GLFW in response to many window system function calls.
+ * GLFW will pass those events on to the application callbacks before
+ * returning.
+ *
+ * Event processing is not required for joystick input to work.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref events
+ * @sa @ref glfwPollEvents
+ * @sa @ref glfwWaitEventsTimeout
+ *
+ * @since Added in version 2.5.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwWaitEvents(void);
+
+/*! @brief Waits with timeout until events are queued and processes them.
+ *
+ * This function puts the calling thread to sleep until at least one event is
+ * available in the event queue, or until the specified timeout is reached. If
+ * one or more events are available, it behaves exactly like @ref
+ * glfwPollEvents, i.e. the events in the queue are processed and the function
+ * then returns immediately. Processing events will cause the window and input
+ * callbacks associated with those events to be called.
+ *
+ * The timeout value must be a positive finite number.
+ *
+ * Since not all events are associated with callbacks, this function may return
+ * without a callback having been called even if you are monitoring all
+ * callbacks.
+ *
+ * On some platforms, a window move, resize or menu operation will cause event
+ * processing to block. This is due to how event processing is designed on
+ * those platforms. You can use the
+ * [window refresh callback](@ref window_refresh) to redraw the contents of
+ * your window when necessary during such operations.
+ *
+ * Do not assume that callbacks you set will _only_ be called in response to
+ * event processing functions like this one. While it is necessary to poll for
+ * events, window systems that require GLFW to register callbacks of its own
+ * can pass events to GLFW in response to many window system function calls.
+ * GLFW will pass those events on to the application callbacks before
+ * returning.
+ *
+ * Event processing is not required for joystick input to work.
+ *
+ * @param[in] timeout The maximum amount of time, in seconds, to wait.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_VALUE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref events
+ * @sa @ref glfwPollEvents
+ * @sa @ref glfwWaitEvents
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwWaitEventsTimeout(double timeout);
+
+/*! @brief Posts an empty event to the event queue.
+ *
+ * This function posts an empty event from the current thread to the event
+ * queue, causing @ref glfwWaitEvents or @ref glfwWaitEventsTimeout to return.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref events
+ * @sa @ref glfwWaitEvents
+ * @sa @ref glfwWaitEventsTimeout
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwPostEmptyEvent(void);
+
+/*! @brief Returns the value of an input option for the specified window.
+ *
+ * This function returns the value of an input option for the specified window.
+ * The mode must be one of @ref GLFW_CURSOR, @ref GLFW_STICKY_KEYS,
+ * @ref GLFW_STICKY_MOUSE_BUTTONS, @ref GLFW_LOCK_KEY_MODS or
+ * @ref GLFW_RAW_MOUSE_MOTION.
+ *
+ * @param[in] window The window to query.
+ * @param[in] mode One of `GLFW_CURSOR`, `GLFW_STICKY_KEYS`,
+ * `GLFW_STICKY_MOUSE_BUTTONS`, `GLFW_LOCK_KEY_MODS` or
+ * `GLFW_RAW_MOUSE_MOTION`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref glfwSetInputMode
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetInputMode(GLFWwindow* window, int mode);
+
+/*! @brief Sets an input option for the specified window.
+ *
+ * This function sets an input mode option for the specified window. The mode
+ * must be one of @ref GLFW_CURSOR, @ref GLFW_STICKY_KEYS,
+ * @ref GLFW_STICKY_MOUSE_BUTTONS, @ref GLFW_LOCK_KEY_MODS or
+ * @ref GLFW_RAW_MOUSE_MOTION.
+ *
+ * If the mode is `GLFW_CURSOR`, the value must be one of the following cursor
+ * modes:
+ * - `GLFW_CURSOR_NORMAL` makes the cursor visible and behaving normally.
+ * - `GLFW_CURSOR_HIDDEN` makes the cursor invisible when it is over the
+ * content area of the window but does not restrict the cursor from leaving.
+ * - `GLFW_CURSOR_DISABLED` hides and grabs the cursor, providing virtual
+ * and unlimited cursor movement. This is useful for implementing for
+ * example 3D camera controls.
+ *
+ * If the mode is `GLFW_STICKY_KEYS`, the value must be either `GLFW_TRUE` to
+ * enable sticky keys, or `GLFW_FALSE` to disable it. If sticky keys are
+ * enabled, a key press will ensure that @ref glfwGetKey returns `GLFW_PRESS`
+ * the next time it is called even if the key had been released before the
+ * call. This is useful when you are only interested in whether keys have been
+ * pressed but not when or in which order.
+ *
+ * If the mode is `GLFW_STICKY_MOUSE_BUTTONS`, the value must be either
+ * `GLFW_TRUE` to enable sticky mouse buttons, or `GLFW_FALSE` to disable it.
+ * If sticky mouse buttons are enabled, a mouse button press will ensure that
+ * @ref glfwGetMouseButton returns `GLFW_PRESS` the next time it is called even
+ * if the mouse button had been released before the call. This is useful when
+ * you are only interested in whether mouse buttons have been pressed but not
+ * when or in which order.
+ *
+ * If the mode is `GLFW_LOCK_KEY_MODS`, the value must be either `GLFW_TRUE` to
+ * enable lock key modifier bits, or `GLFW_FALSE` to disable them. If enabled,
+ * callbacks that receive modifier bits will also have the @ref
+ * GLFW_MOD_CAPS_LOCK bit set when the event was generated with Caps Lock on,
+ * and the @ref GLFW_MOD_NUM_LOCK bit when Num Lock was on.
+ *
+ * If the mode is `GLFW_RAW_MOUSE_MOTION`, the value must be either `GLFW_TRUE`
+ * to enable raw (unscaled and unaccelerated) mouse motion when the cursor is
+ * disabled, or `GLFW_FALSE` to disable it. If raw motion is not supported,
+ * attempting to set this will emit @ref GLFW_PLATFORM_ERROR. Call @ref
+ * glfwRawMouseMotionSupported to check for support.
+ *
+ * @param[in] window The window whose input mode to set.
+ * @param[in] mode One of `GLFW_CURSOR`, `GLFW_STICKY_KEYS`,
+ * `GLFW_STICKY_MOUSE_BUTTONS`, `GLFW_LOCK_KEY_MODS` or
+ * `GLFW_RAW_MOUSE_MOTION`.
+ * @param[in] value The new value of the specified input mode.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref glfwGetInputMode
+ *
+ * @since Added in version 3.0. Replaces `glfwEnable` and `glfwDisable`.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetInputMode(GLFWwindow* window, int mode, int value);
+
+/*! @brief Returns whether raw mouse motion is supported.
+ *
+ * This function returns whether raw mouse motion is supported on the current
+ * system. This status does not change after GLFW has been initialized so you
+ * only need to check this once. If you attempt to enable raw motion on
+ * a system that does not support it, @ref GLFW_PLATFORM_ERROR will be emitted.
+ *
+ * Raw mouse motion is closer to the actual motion of the mouse across
+ * a surface. It is not affected by the scaling and acceleration applied to
+ * the motion of the desktop cursor. That processing is suitable for a cursor
+ * while raw motion is better for controlling for example a 3D camera. Because
+ * of this, raw mouse motion is only provided when the cursor is disabled.
+ *
+ * @return `GLFW_TRUE` if raw mouse motion is supported on the current machine,
+ * or `GLFW_FALSE` otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref raw_mouse_motion
+ * @sa @ref glfwSetInputMode
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwRawMouseMotionSupported(void);
+
+/*! @brief Returns the layout-specific name of the specified printable key.
+ *
+ * This function returns the name of the specified printable key, encoded as
+ * UTF-8. This is typically the character that key would produce without any
+ * modifier keys, intended for displaying key bindings to the user. For dead
+ * keys, it is typically the diacritic it would add to a character.
+ *
+ * __Do not use this function__ for [text input](@ref input_char). You will
+ * break text input for many languages even if it happens to work for yours.
+ *
+ * If the key is `GLFW_KEY_UNKNOWN`, the scancode is used to identify the key,
+ * otherwise the scancode is ignored. If you specify a non-printable key, or
+ * `GLFW_KEY_UNKNOWN` and a scancode that maps to a non-printable key, this
+ * function returns `NULL` but does not emit an error.
+ *
+ * This behavior allows you to always pass in the arguments in the
+ * [key callback](@ref input_key) without modification.
+ *
+ * The printable keys are:
+ * - `GLFW_KEY_APOSTROPHE`
+ * - `GLFW_KEY_COMMA`
+ * - `GLFW_KEY_MINUS`
+ * - `GLFW_KEY_PERIOD`
+ * - `GLFW_KEY_SLASH`
+ * - `GLFW_KEY_SEMICOLON`
+ * - `GLFW_KEY_EQUAL`
+ * - `GLFW_KEY_LEFT_BRACKET`
+ * - `GLFW_KEY_RIGHT_BRACKET`
+ * - `GLFW_KEY_BACKSLASH`
+ * - `GLFW_KEY_WORLD_1`
+ * - `GLFW_KEY_WORLD_2`
+ * - `GLFW_KEY_0` to `GLFW_KEY_9`
+ * - `GLFW_KEY_A` to `GLFW_KEY_Z`
+ * - `GLFW_KEY_KP_0` to `GLFW_KEY_KP_9`
+ * - `GLFW_KEY_KP_DECIMAL`
+ * - `GLFW_KEY_KP_DIVIDE`
+ * - `GLFW_KEY_KP_MULTIPLY`
+ * - `GLFW_KEY_KP_SUBTRACT`
+ * - `GLFW_KEY_KP_ADD`
+ * - `GLFW_KEY_KP_EQUAL`
+ *
+ * Names for printable keys depend on keyboard layout, while names for
+ * non-printable keys are the same across layouts but depend on the application
+ * language and should be localized along with other user interface text.
+ *
+ * @param[in] key The key to query, or `GLFW_KEY_UNKNOWN`.
+ * @param[in] scancode The scancode of the key to query.
+ * @return The UTF-8 encoded, layout-specific name of the key, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark The contents of the returned string may change when a keyboard
+ * layout change event is received.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_key_name
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetKeyName(int key, int scancode);
+
+/*! @brief Returns the platform-specific scancode of the specified key.
+ *
+ * This function returns the platform-specific scancode of the specified key.
+ *
+ * If the key is `GLFW_KEY_UNKNOWN` or does not exist on the keyboard this
+ * method will return `-1`.
+ *
+ * @param[in] key Any [named key](@ref keys).
+ * @return The platform-specific scancode for the key, or `-1` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref input_key
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetKeyScancode(int key);
+
+/*! @brief Returns the last reported state of a keyboard key for the specified
+ * window.
+ *
+ * This function returns the last state reported for the specified key to the
+ * specified window. The returned state is one of `GLFW_PRESS` or
+ * `GLFW_RELEASE`. The higher-level action `GLFW_REPEAT` is only reported to
+ * the key callback.
+ *
+ * If the @ref GLFW_STICKY_KEYS input mode is enabled, this function returns
+ * `GLFW_PRESS` the first time you call it for a key that was pressed, even if
+ * that key has already been released.
+ *
+ * The key functions deal with physical keys, with [key tokens](@ref keys)
+ * named after their use on the standard US keyboard layout. If you want to
+ * input text, use the Unicode character callback instead.
+ *
+ * The [modifier key bit masks](@ref mods) are not key tokens and cannot be
+ * used with this function.
+ *
+ * __Do not use this function__ to implement [text input](@ref input_char).
+ *
+ * @param[in] window The desired window.
+ * @param[in] key The desired [keyboard key](@ref keys). `GLFW_KEY_UNKNOWN` is
+ * not a valid key for this function.
+ * @return One of `GLFW_PRESS` or `GLFW_RELEASE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_key
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetKey(GLFWwindow* window, int key);
+
+/*! @brief Returns the last reported state of a mouse button for the specified
+ * window.
+ *
+ * This function returns the last state reported for the specified mouse button
+ * to the specified window. The returned state is one of `GLFW_PRESS` or
+ * `GLFW_RELEASE`.
+ *
+ * If the @ref GLFW_STICKY_MOUSE_BUTTONS input mode is enabled, this function
+ * returns `GLFW_PRESS` the first time you call it for a mouse button that was
+ * pressed, even if that mouse button has already been released.
+ *
+ * @param[in] window The desired window.
+ * @param[in] button The desired [mouse button](@ref buttons).
+ * @return One of `GLFW_PRESS` or `GLFW_RELEASE`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_mouse_button
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetMouseButton(GLFWwindow* window, int button);
+
+/*! @brief Retrieves the position of the cursor relative to the content area of
+ * the window.
+ *
+ * This function returns the position of the cursor, in screen coordinates,
+ * relative to the upper-left corner of the content area of the specified
+ * window.
+ *
+ * If the cursor is disabled (with `GLFW_CURSOR_DISABLED`) then the cursor
+ * position is unbounded and limited only by the minimum and maximum values of
+ * a `double`.
+ *
+ * The coordinate can be converted to their integer equivalents with the
+ * `floor` function. Casting directly to an integer type works for positive
+ * coordinates, but fails for negative ones.
+ *
+ * Any or all of the position arguments may be `NULL`. If an error occurs, all
+ * non-`NULL` position arguments will be set to zero.
+ *
+ * @param[in] window The desired window.
+ * @param[out] xpos Where to store the cursor x-coordinate, relative to the
+ * left edge of the content area, or `NULL`.
+ * @param[out] ypos Where to store the cursor y-coordinate, relative to the to
+ * top edge of the content area, or `NULL`.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_pos
+ * @sa @ref glfwSetCursorPos
+ *
+ * @since Added in version 3.0. Replaces `glfwGetMousePos`.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwGetCursorPos(GLFWwindow* window, double* xpos, double* ypos);
+
+/*! @brief Sets the position of the cursor, relative to the content area of the
+ * window.
+ *
+ * This function sets the position, in screen coordinates, of the cursor
+ * relative to the upper-left corner of the content area of the specified
+ * window. The window must have input focus. If the window does not have
+ * input focus when this function is called, it fails silently.
+ *
+ * __Do not use this function__ to implement things like camera controls. GLFW
+ * already provides the `GLFW_CURSOR_DISABLED` cursor mode that hides the
+ * cursor, transparently re-centers it and provides unconstrained cursor
+ * motion. See @ref glfwSetInputMode for more information.
+ *
+ * If the cursor mode is `GLFW_CURSOR_DISABLED` then the cursor position is
+ * unconstrained and limited only by the minimum and maximum values of
+ * a `double`.
+ *
+ * @param[in] window The desired window.
+ * @param[in] xpos The desired x-coordinate, relative to the left edge of the
+ * content area.
+ * @param[in] ypos The desired y-coordinate, relative to the top edge of the
+ * content area.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @remark @wayland This function will only work when the cursor mode is
+ * `GLFW_CURSOR_DISABLED`, otherwise it will do nothing.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_pos
+ * @sa @ref glfwGetCursorPos
+ *
+ * @since Added in version 3.0. Replaces `glfwSetMousePos`.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetCursorPos(GLFWwindow* window, double xpos, double ypos);
+
+/*! @brief Creates a custom cursor.
+ *
+ * Creates a new custom cursor image that can be set for a window with @ref
+ * glfwSetCursor. The cursor can be destroyed with @ref glfwDestroyCursor.
+ * Any remaining cursors are destroyed by @ref glfwTerminate.
+ *
+ * The pixels are 32-bit, little-endian, non-premultiplied RGBA, i.e. eight
+ * bits per channel with the red channel first. They are arranged canonically
+ * as packed sequential rows, starting from the top-left corner.
+ *
+ * The cursor hotspot is specified in pixels, relative to the upper-left corner
+ * of the cursor image. Like all other coordinate systems in GLFW, the X-axis
+ * points to the right and the Y-axis points down.
+ *
+ * @param[in] image The desired cursor image.
+ * @param[in] xhot The desired x-coordinate, in pixels, of the cursor hotspot.
+ * @param[in] yhot The desired y-coordinate, in pixels, of the cursor hotspot.
+ * @return The handle of the created cursor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified image data is copied before this function
+ * returns.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_object
+ * @sa @ref glfwDestroyCursor
+ * @sa @ref glfwCreateStandardCursor
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot);
+
+/*! @brief Creates a cursor with a standard shape.
+ *
+ * Returns a cursor with a standard shape, that can be set for a window with
+ * @ref glfwSetCursor. The images for these cursors come from the system
+ * cursor theme and their exact appearance will vary between platforms.
+ *
+ * Most of these shapes are guaranteed to exist on every supported platform but
+ * a few may not be present. See the table below for details.
+ *
+ * Cursor shape | Windows | macOS | X11 | Wayland
+ * ------------------------------ | ------- | ----- | ------ | -------
+ * @ref GLFW_ARROW_CURSOR | Yes | Yes | Yes | Yes
+ * @ref GLFW_IBEAM_CURSOR | Yes | Yes | Yes | Yes
+ * @ref GLFW_CROSSHAIR_CURSOR | Yes | Yes | Yes | Yes
+ * @ref GLFW_POINTING_HAND_CURSOR | Yes | Yes | Yes | Yes
+ * @ref GLFW_RESIZE_EW_CURSOR | Yes | Yes | Yes | Yes
+ * @ref GLFW_RESIZE_NS_CURSOR | Yes | Yes | Yes | Yes
+ * @ref GLFW_RESIZE_NWSE_CURSOR | Yes | Yes<sup>1</sup> | Maybe<sup>2</sup> | Maybe<sup>2</sup>
+ * @ref GLFW_RESIZE_NESW_CURSOR | Yes | Yes<sup>1</sup> | Maybe<sup>2</sup> | Maybe<sup>2</sup>
+ * @ref GLFW_RESIZE_ALL_CURSOR | Yes | Yes | Yes | Yes
+ * @ref GLFW_NOT_ALLOWED_CURSOR | Yes | Yes | Maybe<sup>2</sup> | Maybe<sup>2</sup>
+ *
+ * 1) This uses a private system API and may fail in the future.
+ *
+ * 2) This uses a newer standard that not all cursor themes support.
+ *
+ * If the requested shape is not available, this function emits a @ref
+ * GLFW_CURSOR_UNAVAILABLE error and returns `NULL`.
+ *
+ * @param[in] shape One of the [standard shapes](@ref shapes).
+ * @return A new cursor ready to use or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM, @ref GLFW_CURSOR_UNAVAILABLE and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_standard
+ * @sa @ref glfwCreateCursor
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursor* glfwCreateStandardCursor(int shape);
+
+/*! @brief Destroys a cursor.
+ *
+ * This function destroys a cursor previously created with @ref
+ * glfwCreateCursor. Any remaining cursors will be destroyed by @ref
+ * glfwTerminate.
+ *
+ * If the specified cursor is current for any window, that window will be
+ * reverted to the default cursor. This does not affect the cursor mode.
+ *
+ * @param[in] cursor The cursor object to destroy.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @reentrancy This function must not be called from a callback.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_object
+ * @sa @ref glfwCreateCursor
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwDestroyCursor(GLFWcursor* cursor);
+
+/*! @brief Sets the cursor for the window.
+ *
+ * This function sets the cursor image to be used when the cursor is over the
+ * content area of the specified window. The set cursor will only be visible
+ * when the [cursor mode](@ref cursor_mode) of the window is
+ * `GLFW_CURSOR_NORMAL`.
+ *
+ * On some platforms, the set cursor may not be visible unless the window also
+ * has input focus.
+ *
+ * @param[in] window The window to set the cursor for.
+ * @param[in] cursor The cursor to set, or `NULL` to switch back to the default
+ * arrow cursor.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_object
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetCursor(GLFWwindow* window, GLFWcursor* cursor);
+
+/*! @brief Sets the key callback.
+ *
+ * This function sets the key callback of the specified window, which is called
+ * when a key is pressed, repeated or released.
+ *
+ * The key functions deal with physical keys, with layout independent
+ * [key tokens](@ref keys) named after their values in the standard US keyboard
+ * layout. If you want to input text, use the
+ * [character callback](@ref glfwSetCharCallback) instead.
+ *
+ * When a window loses input focus, it will generate synthetic key release
+ * events for all pressed keys. You can tell these events from user-generated
+ * events by the fact that the synthetic ones are generated after the focus
+ * loss event has been processed, i.e. after the
+ * [window focus callback](@ref glfwSetWindowFocusCallback) has been called.
+ *
+ * The scancode of a key is specific to that platform or sometimes even to that
+ * machine. Scancodes are intended to allow users to bind keys that don't have
+ * a GLFW key token. Such keys have `key` set to `GLFW_KEY_UNKNOWN`, their
+ * state is not saved and so it cannot be queried with @ref glfwGetKey.
+ *
+ * Sometimes GLFW needs to generate synthetic key events, in which case the
+ * scancode may be zero.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new key callback, or `NULL` to remove the currently
+ * set callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int key, int scancode, int action, int mods)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWkeyfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_key
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWkeyfun glfwSetKeyCallback(GLFWwindow* window, GLFWkeyfun callback);
+
+/*! @brief Sets the Unicode character callback.
+ *
+ * This function sets the character callback of the specified window, which is
+ * called when a Unicode character is input.
+ *
+ * The character callback is intended for Unicode text input. As it deals with
+ * characters, it is keyboard layout dependent, whereas the
+ * [key callback](@ref glfwSetKeyCallback) is not. Characters do not map 1:1
+ * to physical keys, as a key may produce zero, one or more characters. If you
+ * want to know whether a specific physical key was pressed or released, see
+ * the key callback instead.
+ *
+ * The character callback behaves as system text input normally does and will
+ * not be called if modifier keys are held down that would prevent normal text
+ * input on that platform, for example a Super (Command) key on macOS or Alt key
+ * on Windows.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, unsigned int codepoint)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWcharfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_char
+ *
+ * @since Added in version 2.4.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcharfun glfwSetCharCallback(GLFWwindow* window, GLFWcharfun callback);
+
+/*! @brief Sets the Unicode character with modifiers callback.
+ *
+ * This function sets the character with modifiers callback of the specified
+ * window, which is called when a Unicode character is input regardless of what
+ * modifier keys are used.
+ *
+ * The character with modifiers callback is intended for implementing custom
+ * Unicode character input. For regular Unicode text input, see the
+ * [character callback](@ref glfwSetCharCallback). Like the character
+ * callback, the character with modifiers callback deals with characters and is
+ * keyboard layout dependent. Characters do not map 1:1 to physical keys, as
+ * a key may produce zero, one or more characters. If you want to know whether
+ * a specific physical key was pressed or released, see the
+ * [key callback](@ref glfwSetKeyCallback) instead.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or an
+ * [error](@ref error_handling) occurred.
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, unsigned int codepoint, int mods)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWcharmodsfun).
+ *
+ * @deprecated Scheduled for removal in version 4.0.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_char
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcharmodsfun glfwSetCharModsCallback(GLFWwindow* window, GLFWcharmodsfun callback);
+
+/*! @brief Sets the mouse button callback.
+ *
+ * This function sets the mouse button callback of the specified window, which
+ * is called when a mouse button is pressed or released.
+ *
+ * When a window loses input focus, it will generate synthetic mouse button
+ * release events for all pressed mouse buttons. You can tell these events
+ * from user-generated events by the fact that the synthetic ones are generated
+ * after the focus loss event has been processed, i.e. after the
+ * [window focus callback](@ref glfwSetWindowFocusCallback) has been called.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int button, int action, int mods)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWmousebuttonfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref input_mouse_button
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter and return value.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWmousebuttonfun glfwSetMouseButtonCallback(GLFWwindow* window, GLFWmousebuttonfun callback);
+
+/*! @brief Sets the cursor position callback.
+ *
+ * This function sets the cursor position callback of the specified window,
+ * which is called when the cursor is moved. The callback is provided with the
+ * position, in screen coordinates, relative to the upper-left corner of the
+ * content area of the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, double xpos, double ypos);
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWcursorposfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_pos
+ *
+ * @since Added in version 3.0. Replaces `glfwSetMousePosCallback`.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursorposfun glfwSetCursorPosCallback(GLFWwindow* window, GLFWcursorposfun callback);
+
+/*! @brief Sets the cursor enter/leave callback.
+ *
+ * This function sets the cursor boundary crossing callback of the specified
+ * window, which is called when the cursor enters or leaves the content area of
+ * the window.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int entered)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWcursorenterfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref cursor_enter
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWcursorenterfun glfwSetCursorEnterCallback(GLFWwindow* window, GLFWcursorenterfun callback);
+
+/*! @brief Sets the scroll callback.
+ *
+ * This function sets the scroll callback of the specified window, which is
+ * called when a scrolling device is used, such as a mouse wheel or scrolling
+ * area of a touchpad.
+ *
+ * The scroll callback receives all scrolling input, like that from a mouse
+ * wheel or a touchpad scrolling area.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new scroll callback, or `NULL` to remove the
+ * currently set callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, double xoffset, double yoffset)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWscrollfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref scrolling
+ *
+ * @since Added in version 3.0. Replaces `glfwSetMouseWheelCallback`.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWscrollfun glfwSetScrollCallback(GLFWwindow* window, GLFWscrollfun callback);
+
+/*! @brief Sets the path drop callback.
+ *
+ * This function sets the path drop callback of the specified window, which is
+ * called when one or more dragged paths are dropped on the window.
+ *
+ * Because the path array and its strings may have been generated specifically
+ * for that event, they are not guaranteed to be valid after the callback has
+ * returned. If you wish to use them after the callback returns, you need to
+ * make a deep copy.
+ *
+ * @param[in] window The window whose callback to set.
+ * @param[in] callback The new file drop callback, or `NULL` to remove the
+ * currently set callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(GLFWwindow* window, int path_count, const char* paths[])
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWdropfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @remark @wayland File drop is currently unimplemented.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref path_drop
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWdropfun glfwSetDropCallback(GLFWwindow* window, GLFWdropfun callback);
+
+/*! @brief Returns whether the specified joystick is present.
+ *
+ * This function returns whether the specified joystick is present.
+ *
+ * There is no need to call this function before other functions that accept
+ * a joystick ID, as they all check for presence before performing any other
+ * work.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @return `GLFW_TRUE` if the joystick is present, or `GLFW_FALSE` otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick
+ *
+ * @since Added in version 3.0. Replaces `glfwGetJoystickParam`.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwJoystickPresent(int jid);
+
+/*! @brief Returns the values of all axes of the specified joystick.
+ *
+ * This function returns the values of all axes of the specified joystick.
+ * Each element in the array is a value between -1.0 and 1.0.
+ *
+ * If the specified joystick is not present this function will return `NULL`
+ * but will not generate an error. This can be used instead of first calling
+ * @ref glfwJoystickPresent.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @param[out] count Where to store the number of axis values in the returned
+ * array. This is set to zero if the joystick is not present or an error
+ * occurred.
+ * @return An array of axis values, or `NULL` if the joystick is not present or
+ * an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_axis
+ *
+ * @since Added in version 3.0. Replaces `glfwGetJoystickPos`.
+ *
+ * @ingroup input
+ */
+GLFWAPI const float* glfwGetJoystickAxes(int jid, int* count);
+
+/*! @brief Returns the state of all buttons of the specified joystick.
+ *
+ * This function returns the state of all buttons of the specified joystick.
+ * Each element in the array is either `GLFW_PRESS` or `GLFW_RELEASE`.
+ *
+ * For backward compatibility with earlier versions that did not have @ref
+ * glfwGetJoystickHats, the button array also includes all hats, each
+ * represented as four buttons. The hats are in the same order as returned by
+ * __glfwGetJoystickHats__ and are in the order _up_, _right_, _down_ and
+ * _left_. To disable these extra buttons, set the @ref
+ * GLFW_JOYSTICK_HAT_BUTTONS init hint before initialization.
+ *
+ * If the specified joystick is not present this function will return `NULL`
+ * but will not generate an error. This can be used instead of first calling
+ * @ref glfwJoystickPresent.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @param[out] count Where to store the number of button states in the returned
+ * array. This is set to zero if the joystick is not present or an error
+ * occurred.
+ * @return An array of button states, or `NULL` if the joystick is not present
+ * or an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_button
+ *
+ * @since Added in version 2.2.
+ * @glfw3 Changed to return a dynamic array.
+ *
+ * @ingroup input
+ */
+GLFWAPI const unsigned char* glfwGetJoystickButtons(int jid, int* count);
+
+/*! @brief Returns the state of all hats of the specified joystick.
+ *
+ * This function returns the state of all hats of the specified joystick.
+ * Each element in the array is one of the following values:
+ *
+ * Name | Value
+ * ---- | -----
+ * `GLFW_HAT_CENTERED` | 0
+ * `GLFW_HAT_UP` | 1
+ * `GLFW_HAT_RIGHT` | 2
+ * `GLFW_HAT_DOWN` | 4
+ * `GLFW_HAT_LEFT` | 8
+ * `GLFW_HAT_RIGHT_UP` | `GLFW_HAT_RIGHT` \| `GLFW_HAT_UP`
+ * `GLFW_HAT_RIGHT_DOWN` | `GLFW_HAT_RIGHT` \| `GLFW_HAT_DOWN`
+ * `GLFW_HAT_LEFT_UP` | `GLFW_HAT_LEFT` \| `GLFW_HAT_UP`
+ * `GLFW_HAT_LEFT_DOWN` | `GLFW_HAT_LEFT` \| `GLFW_HAT_DOWN`
+ *
+ * The diagonal directions are bitwise combinations of the primary (up, right,
+ * down and left) directions and you can test for these individually by ANDing
+ * it with the corresponding direction.
+ *
+ * @code
+ * if (hats[2] & GLFW_HAT_RIGHT)
+ * {
+ * // State of hat 2 could be right-up, right or right-down
+ * }
+ * @endcode
+ *
+ * If the specified joystick is not present this function will return `NULL`
+ * but will not generate an error. This can be used instead of first calling
+ * @ref glfwJoystickPresent.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @param[out] count Where to store the number of hat states in the returned
+ * array. This is set to zero if the joystick is not present or an error
+ * occurred.
+ * @return An array of hat states, or `NULL` if the joystick is not present
+ * or an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected, this function is called again for that joystick or the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_hat
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI const unsigned char* glfwGetJoystickHats(int jid, int* count);
+
+/*! @brief Returns the name of the specified joystick.
+ *
+ * This function returns the name, encoded as UTF-8, of the specified joystick.
+ * The returned string is allocated and freed by GLFW. You should not free it
+ * yourself.
+ *
+ * If the specified joystick is not present this function will return `NULL`
+ * but will not generate an error. This can be used instead of first calling
+ * @ref glfwJoystickPresent.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @return The UTF-8 encoded name of the joystick, or `NULL` if the joystick
+ * is not present or an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_name
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetJoystickName(int jid);
+
+/*! @brief Returns the SDL compatible GUID of the specified joystick.
+ *
+ * This function returns the SDL compatible GUID, as a UTF-8 encoded
+ * hexadecimal string, of the specified joystick. The returned string is
+ * allocated and freed by GLFW. You should not free it yourself.
+ *
+ * The GUID is what connects a joystick to a gamepad mapping. A connected
+ * joystick will always have a GUID even if there is no gamepad mapping
+ * assigned to it.
+ *
+ * If the specified joystick is not present this function will return `NULL`
+ * but will not generate an error. This can be used instead of first calling
+ * @ref glfwJoystickPresent.
+ *
+ * The GUID uses the format introduced in SDL 2.0.5. This GUID tries to
+ * uniquely identify the make and model of a joystick but does not identify
+ * a specific unit, e.g. all wired Xbox 360 controllers will have the same
+ * GUID on that platform. The GUID for a unit may vary between platforms
+ * depending on what hardware information the platform specific APIs provide.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @return The UTF-8 encoded GUID of the joystick, or `NULL` if the joystick
+ * is not present or an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_INVALID_ENUM and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref gamepad
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetJoystickGUID(int jid);
+
+/*! @brief Sets the user pointer of the specified joystick.
+ *
+ * This function sets the user-defined pointer of the specified joystick. The
+ * current value is retained until the joystick is disconnected. The initial
+ * value is `NULL`.
+ *
+ * This function may be called from the joystick callback, even for a joystick
+ * that is being disconnected.
+ *
+ * @param[in] jid The joystick whose pointer to set.
+ * @param[in] pointer The new value.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref joystick_userptr
+ * @sa @ref glfwGetJoystickUserPointer
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetJoystickUserPointer(int jid, void* pointer);
+
+/*! @brief Returns the user pointer of the specified joystick.
+ *
+ * This function returns the current value of the user-defined pointer of the
+ * specified joystick. The initial value is `NULL`.
+ *
+ * This function may be called from the joystick callback, even for a joystick
+ * that is being disconnected.
+ *
+ * @param[in] jid The joystick whose pointer to return.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @sa @ref joystick_userptr
+ * @sa @ref glfwSetJoystickUserPointer
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI void* glfwGetJoystickUserPointer(int jid);
+
+/*! @brief Returns whether the specified joystick has a gamepad mapping.
+ *
+ * This function returns whether the specified joystick is both present and has
+ * a gamepad mapping.
+ *
+ * If the specified joystick is present but does not have a gamepad mapping
+ * this function will return `GLFW_FALSE` but will not generate an error. Call
+ * @ref glfwJoystickPresent to check if a joystick is present regardless of
+ * whether it has a mapping.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @return `GLFW_TRUE` if a joystick is both present and has a gamepad mapping,
+ * or `GLFW_FALSE` otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref gamepad
+ * @sa @ref glfwGetGamepadState
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwJoystickIsGamepad(int jid);
+
+/*! @brief Sets the joystick configuration callback.
+ *
+ * This function sets the joystick configuration callback, or removes the
+ * currently set callback. This is called when a joystick is connected to or
+ * disconnected from the system.
+ *
+ * For joystick connection and disconnection events to be delivered on all
+ * platforms, you need to call one of the [event processing](@ref events)
+ * functions. Joystick disconnection may also be detected and the callback
+ * called by joystick functions. The function will then return whatever it
+ * returns if the joystick is not present.
+ *
+ * @param[in] callback The new callback, or `NULL` to remove the currently set
+ * callback.
+ * @return The previously set callback, or `NULL` if no callback was set or the
+ * library had not been [initialized](@ref intro_init).
+ *
+ * @callback_signature
+ * @code
+ * void function_name(int jid, int event)
+ * @endcode
+ * For more information about the callback parameters, see the
+ * [function pointer type](@ref GLFWjoystickfun).
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref joystick_event
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI GLFWjoystickfun glfwSetJoystickCallback(GLFWjoystickfun callback);
+
+/*! @brief Adds the specified SDL_GameControllerDB gamepad mappings.
+ *
+ * This function parses the specified ASCII encoded string and updates the
+ * internal list with any gamepad mappings it finds. This string may
+ * contain either a single gamepad mapping or many mappings separated by
+ * newlines. The parser supports the full format of the `gamecontrollerdb.txt`
+ * source file including empty lines and comments.
+ *
+ * See @ref gamepad_mapping for a description of the format.
+ *
+ * If there is already a gamepad mapping for a given GUID in the internal list,
+ * it will be replaced by the one passed to this function. If the library is
+ * terminated and re-initialized the internal list will revert to the built-in
+ * default.
+ *
+ * @param[in] string The string containing the gamepad mappings.
+ * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_VALUE.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref gamepad
+ * @sa @ref glfwJoystickIsGamepad
+ * @sa @ref glfwGetGamepadName
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwUpdateGamepadMappings(const char* string);
+
+/*! @brief Returns the human-readable gamepad name for the specified joystick.
+ *
+ * This function returns the human-readable name of the gamepad from the
+ * gamepad mapping assigned to the specified joystick.
+ *
+ * If the specified joystick is not present or does not have a gamepad mapping
+ * this function will return `NULL` but will not generate an error. Call
+ * @ref glfwJoystickPresent to check whether it is present regardless of
+ * whether it has a mapping.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @return The UTF-8 encoded name of the gamepad, or `NULL` if the
+ * joystick is not present, does not have a mapping or an
+ * [error](@ref error_handling) occurred.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the specified joystick is
+ * disconnected, the gamepad mappings are updated or the library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref gamepad
+ * @sa @ref glfwJoystickIsGamepad
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetGamepadName(int jid);
+
+/*! @brief Retrieves the state of the specified joystick remapped as a gamepad.
+ *
+ * This function retrieves the state of the specified joystick remapped to
+ * an Xbox-like gamepad.
+ *
+ * If the specified joystick is not present or does not have a gamepad mapping
+ * this function will return `GLFW_FALSE` but will not generate an error. Call
+ * @ref glfwJoystickPresent to check whether it is present regardless of
+ * whether it has a mapping.
+ *
+ * The Guide button may not be available for input as it is often hooked by the
+ * system or the Steam client.
+ *
+ * Not all devices have all the buttons or axes provided by @ref
+ * GLFWgamepadstate. Unavailable buttons and axes will always report
+ * `GLFW_RELEASE` and 0.0 respectively.
+ *
+ * @param[in] jid The [joystick](@ref joysticks) to query.
+ * @param[out] state The gamepad input state of the joystick.
+ * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if no joystick is
+ * connected, it has no gamepad mapping or an [error](@ref error_handling)
+ * occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_ENUM.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref gamepad
+ * @sa @ref glfwUpdateGamepadMappings
+ * @sa @ref glfwJoystickIsGamepad
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup input
+ */
+GLFWAPI int glfwGetGamepadState(int jid, GLFWgamepadstate* state);
+
+/*! @brief Sets the clipboard to the specified string.
+ *
+ * This function sets the system clipboard to the specified, UTF-8 encoded
+ * string.
+ *
+ * @param[in] window Deprecated. Any valid window or `NULL`.
+ * @param[in] string A UTF-8 encoded string.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified string is copied before this function
+ * returns.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref clipboard
+ * @sa @ref glfwGetClipboardString
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetClipboardString(GLFWwindow* window, const char* string);
+
+/*! @brief Returns the contents of the clipboard as a string.
+ *
+ * This function returns the contents of the system clipboard, if it contains
+ * or is convertible to a UTF-8 encoded string. If the clipboard is empty or
+ * if its contents cannot be converted, `NULL` is returned and a @ref
+ * GLFW_FORMAT_UNAVAILABLE error is generated.
+ *
+ * @param[in] window Deprecated. Any valid window or `NULL`.
+ * @return The contents of the clipboard as a UTF-8 encoded string, or `NULL`
+ * if an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the next call to @ref
+ * glfwGetClipboardString or @ref glfwSetClipboardString, or until the library
+ * is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref clipboard
+ * @sa @ref glfwSetClipboardString
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI const char* glfwGetClipboardString(GLFWwindow* window);
+
+/*! @brief Returns the GLFW time.
+ *
+ * This function returns the current GLFW time, in seconds. Unless the time
+ * has been set using @ref glfwSetTime it measures time elapsed since GLFW was
+ * initialized.
+ *
+ * This function and @ref glfwSetTime are helper functions on top of @ref
+ * glfwGetTimerFrequency and @ref glfwGetTimerValue.
+ *
+ * The resolution of the timer is system dependent, but is usually on the order
+ * of a few micro- or nanoseconds. It uses the highest-resolution monotonic
+ * time source on each supported platform.
+ *
+ * @return The current time, in seconds, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread. Reading and
+ * writing of the internal base time is not atomic, so it needs to be
+ * externally synchronized with calls to @ref glfwSetTime.
+ *
+ * @sa @ref time
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup input
+ */
+GLFWAPI double glfwGetTime(void);
+
+/*! @brief Sets the GLFW time.
+ *
+ * This function sets the current GLFW time, in seconds. The value must be
+ * a positive finite number less than or equal to 18446744073.0, which is
+ * approximately 584.5 years.
+ *
+ * This function and @ref glfwGetTime are helper functions on top of @ref
+ * glfwGetTimerFrequency and @ref glfwGetTimerValue.
+ *
+ * @param[in] time The new value, in seconds.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_INVALID_VALUE.
+ *
+ * @remark The upper limit of GLFW time is calculated as
+ * floor((2<sup>64</sup> - 1) / 10<sup>9</sup>) and is due to implementations
+ * storing nanoseconds in 64 bits. The limit may be increased in the future.
+ *
+ * @thread_safety This function may be called from any thread. Reading and
+ * writing of the internal base time is not atomic, so it needs to be
+ * externally synchronized with calls to @ref glfwGetTime.
+ *
+ * @sa @ref time
+ *
+ * @since Added in version 2.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI void glfwSetTime(double time);
+
+/*! @brief Returns the current value of the raw timer.
+ *
+ * This function returns the current value of the raw timer, measured in
+ * 1 / frequency seconds. To get the frequency, call @ref
+ * glfwGetTimerFrequency.
+ *
+ * @return The value of the timer, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref time
+ * @sa @ref glfwGetTimerFrequency
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI uint64_t glfwGetTimerValue(void);
+
+/*! @brief Returns the frequency, in Hz, of the raw timer.
+ *
+ * This function returns the frequency, in Hz, of the raw timer.
+ *
+ * @return The frequency of the timer, in Hz, or zero if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref time
+ * @sa @ref glfwGetTimerValue
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup input
+ */
+GLFWAPI uint64_t glfwGetTimerFrequency(void);
+
+/*! @brief Makes the context of the specified window current for the calling
+ * thread.
+ *
+ * This function makes the OpenGL or OpenGL ES context of the specified window
+ * current on the calling thread. A context must only be made current on
+ * a single thread at a time and each thread can have only a single current
+ * context at a time.
+ *
+ * When moving a context between threads, you must make it non-current on the
+ * old thread before making it current on the new one.
+ *
+ * By default, making a context non-current implicitly forces a pipeline flush.
+ * On machines that support `GL_KHR_context_flush_control`, you can control
+ * whether a context performs this flush by setting the
+ * [GLFW_CONTEXT_RELEASE_BEHAVIOR](@ref GLFW_CONTEXT_RELEASE_BEHAVIOR_hint)
+ * hint.
+ *
+ * The specified window must have an OpenGL or OpenGL ES context. Specifying
+ * a window without a context will generate a @ref GLFW_NO_WINDOW_CONTEXT
+ * error.
+ *
+ * @param[in] window The window whose context to make current, or `NULL` to
+ * detach the current context.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_current
+ * @sa @ref glfwGetCurrentContext
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI void glfwMakeContextCurrent(GLFWwindow* window);
+
+/*! @brief Returns the window whose context is current on the calling thread.
+ *
+ * This function returns the window whose OpenGL or OpenGL ES context is
+ * current on the calling thread.
+ *
+ * @return The window whose context is current, or `NULL` if no window's
+ * context is current.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_current
+ * @sa @ref glfwMakeContextCurrent
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI GLFWwindow* glfwGetCurrentContext(void);
+
+/*! @brief Swaps the front and back buffers of the specified window.
+ *
+ * This function swaps the front and back buffers of the specified window when
+ * rendering with OpenGL or OpenGL ES. If the swap interval is greater than
+ * zero, the GPU driver waits the specified number of screen updates before
+ * swapping the buffers.
+ *
+ * The specified window must have an OpenGL or OpenGL ES context. Specifying
+ * a window without a context will generate a @ref GLFW_NO_WINDOW_CONTEXT
+ * error.
+ *
+ * This function does not apply to Vulkan. If you are rendering with Vulkan,
+ * see `vkQueuePresentKHR` instead.
+ *
+ * @param[in] window The window whose buffers to swap.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_WINDOW_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark __EGL:__ The context of the specified window must be current on the
+ * calling thread.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref buffer_swap
+ * @sa @ref glfwSwapInterval
+ *
+ * @since Added in version 1.0.
+ * @glfw3 Added window handle parameter.
+ *
+ * @ingroup window
+ */
+GLFWAPI void glfwSwapBuffers(GLFWwindow* window);
+
+/*! @brief Sets the swap interval for the current context.
+ *
+ * This function sets the swap interval for the current OpenGL or OpenGL ES
+ * context, i.e. the number of screen updates to wait from the time @ref
+ * glfwSwapBuffers was called before swapping the buffers and returning. This
+ * is sometimes called _vertical synchronization_, _vertical retrace
+ * synchronization_ or just _vsync_.
+ *
+ * A context that supports either of the `WGL_EXT_swap_control_tear` and
+ * `GLX_EXT_swap_control_tear` extensions also accepts _negative_ swap
+ * intervals, which allows the driver to swap immediately even if a frame
+ * arrives a little bit late. You can check for these extensions with @ref
+ * glfwExtensionSupported.
+ *
+ * A context must be current on the calling thread. Calling this function
+ * without a current context will cause a @ref GLFW_NO_CURRENT_CONTEXT error.
+ *
+ * This function does not apply to Vulkan. If you are rendering with Vulkan,
+ * see the present mode of your swapchain instead.
+ *
+ * @param[in] interval The minimum number of screen updates to wait for
+ * until the buffers are swapped by @ref glfwSwapBuffers.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_CURRENT_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark This function is not called during context creation, leaving the
+ * swap interval set to whatever is the default on that platform. This is done
+ * because some swap interval extensions used by GLFW do not allow the swap
+ * interval to be reset to zero once it has been set to a non-zero value.
+ *
+ * @remark Some GPU drivers do not honor the requested swap interval, either
+ * because of a user setting that overrides the application's request or due to
+ * bugs in the driver.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref buffer_swap
+ * @sa @ref glfwSwapBuffers
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI void glfwSwapInterval(int interval);
+
+/*! @brief Returns whether the specified extension is available.
+ *
+ * This function returns whether the specified
+ * [API extension](@ref context_glext) is supported by the current OpenGL or
+ * OpenGL ES context. It searches both for client API extension and context
+ * creation API extensions.
+ *
+ * A context must be current on the calling thread. Calling this function
+ * without a current context will cause a @ref GLFW_NO_CURRENT_CONTEXT error.
+ *
+ * As this functions retrieves and searches one or more extension strings each
+ * call, it is recommended that you cache its results if it is going to be used
+ * frequently. The extension strings will not change during the lifetime of
+ * a context, so there is no danger in doing this.
+ *
+ * This function does not apply to Vulkan. If you are using Vulkan, see @ref
+ * glfwGetRequiredInstanceExtensions, `vkEnumerateInstanceExtensionProperties`
+ * and `vkEnumerateDeviceExtensionProperties` instead.
+ *
+ * @param[in] extension The ASCII encoded name of the extension.
+ * @return `GLFW_TRUE` if the extension is available, or `GLFW_FALSE`
+ * otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_CURRENT_CONTEXT, @ref GLFW_INVALID_VALUE and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_glext
+ * @sa @ref glfwGetProcAddress
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI int glfwExtensionSupported(const char* extension);
+
+/*! @brief Returns the address of the specified function for the current
+ * context.
+ *
+ * This function returns the address of the specified OpenGL or OpenGL ES
+ * [core or extension function](@ref context_glext), if it is supported
+ * by the current context.
+ *
+ * A context must be current on the calling thread. Calling this function
+ * without a current context will cause a @ref GLFW_NO_CURRENT_CONTEXT error.
+ *
+ * This function does not apply to Vulkan. If you are rendering with Vulkan,
+ * see @ref glfwGetInstanceProcAddress, `vkGetInstanceProcAddr` and
+ * `vkGetDeviceProcAddr` instead.
+ *
+ * @param[in] procname The ASCII encoded name of the function.
+ * @return The address of the function, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_NO_CURRENT_CONTEXT and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark The address of a given function is not guaranteed to be the same
+ * between contexts.
+ *
+ * @remark This function may return a non-`NULL` address despite the
+ * associated version or extension not being available. Always check the
+ * context version or extension string first.
+ *
+ * @pointer_lifetime The returned function pointer is valid until the context
+ * is destroyed or the library is terminated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref context_glext
+ * @sa @ref glfwExtensionSupported
+ *
+ * @since Added in version 1.0.
+ *
+ * @ingroup context
+ */
+GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname);
+
+/*! @brief Returns whether the Vulkan loader and an ICD have been found.
+ *
+ * This function returns whether the Vulkan loader and any minimally functional
+ * ICD have been found.
+ *
+ * The availability of a Vulkan loader and even an ICD does not by itself
+ * guarantee that surface creation or even instance creation is possible.
+ * For example, on Fermi systems Nvidia will install an ICD that provides no
+ * actual Vulkan support. Call @ref glfwGetRequiredInstanceExtensions to check
+ * whether the extensions necessary for Vulkan surface creation are available
+ * and @ref glfwGetPhysicalDevicePresentationSupport to check whether a queue
+ * family of a physical device supports image presentation.
+ *
+ * @return `GLFW_TRUE` if Vulkan is minimally available, or `GLFW_FALSE`
+ * otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref vulkan_support
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI int glfwVulkanSupported(void);
+
+/*! @brief Returns the Vulkan instance extensions required by GLFW.
+ *
+ * This function returns an array of names of Vulkan instance extensions required
+ * by GLFW for creating Vulkan surfaces for GLFW windows. If successful, the
+ * list will always contain `VK_KHR_surface`, so if you don't require any
+ * additional extensions you can pass this list directly to the
+ * `VkInstanceCreateInfo` struct.
+ *
+ * If Vulkan is not available on the machine, this function returns `NULL` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref glfwVulkanSupported
+ * to check whether Vulkan is at least minimally available.
+ *
+ * If Vulkan is available but no set of extensions allowing window surface
+ * creation was found, this function returns `NULL`. You may still use Vulkan
+ * for off-screen rendering and compute work.
+ *
+ * @param[out] count Where to store the number of extensions in the returned
+ * array. This is set to zero if an error occurred.
+ * @return An array of ASCII encoded extension names, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_API_UNAVAILABLE.
+ *
+ * @remark Additional extensions may be required by future versions of GLFW.
+ * You should check if any extensions you wish to enable are already in the
+ * returned array, as it is an error to specify an extension more than once in
+ * the `VkInstanceCreateInfo` struct.
+ *
+ * @remark @macos This function currently supports either the
+ * `VK_MVK_macos_surface` extension from MoltenVK or `VK_EXT_metal_surface`
+ * extension.
+ *
+ * @pointer_lifetime The returned array is allocated and freed by GLFW. You
+ * should not free it yourself. It is guaranteed to be valid only until the
+ * library is terminated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref vulkan_ext
+ * @sa @ref glfwCreateWindowSurface
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count);
+
+#if defined(VK_VERSION_1_0)
+
+/*! @brief Returns the address of the specified Vulkan instance function.
+ *
+ * This function returns the address of the specified Vulkan core or extension
+ * function for the specified instance. If instance is set to `NULL` it can
+ * return any function exported from the Vulkan loader, including at least the
+ * following functions:
+ *
+ * - `vkEnumerateInstanceExtensionProperties`
+ * - `vkEnumerateInstanceLayerProperties`
+ * - `vkCreateInstance`
+ * - `vkGetInstanceProcAddr`
+ *
+ * If Vulkan is not available on the machine, this function returns `NULL` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref glfwVulkanSupported
+ * to check whether Vulkan is at least minimally available.
+ *
+ * This function is equivalent to calling `vkGetInstanceProcAddr` with
+ * a platform-specific query of the Vulkan loader as a fallback.
+ *
+ * @param[in] instance The Vulkan instance to query, or `NULL` to retrieve
+ * functions related to instance creation.
+ * @param[in] procname The ASCII encoded name of the function.
+ * @return The address of the function, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_API_UNAVAILABLE.
+ *
+ * @pointer_lifetime The returned function pointer is valid until the library
+ * is terminated.
+ *
+ * @thread_safety This function may be called from any thread.
+ *
+ * @sa @ref vulkan_proc
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance, const char* procname);
+
+/*! @brief Returns whether the specified queue family can present images.
+ *
+ * This function returns whether the specified queue family of the specified
+ * physical device supports presentation to the platform GLFW was built for.
+ *
+ * If Vulkan or the required window surface creation instance extensions are
+ * not available on the machine, or if the specified instance was not created
+ * with the required extensions, this function returns `GLFW_FALSE` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref glfwVulkanSupported
+ * to check whether Vulkan is at least minimally available and @ref
+ * glfwGetRequiredInstanceExtensions to check what instance extensions are
+ * required.
+ *
+ * @param[in] instance The instance that the physical device belongs to.
+ * @param[in] device The physical device that the queue family belongs to.
+ * @param[in] queuefamily The index of the queue family to query.
+ * @return `GLFW_TRUE` if the queue family supports presentation, or
+ * `GLFW_FALSE` otherwise.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_API_UNAVAILABLE and @ref GLFW_PLATFORM_ERROR.
+ *
+ * @remark @macos This function currently always returns `GLFW_TRUE`, as the
+ * `VK_MVK_macos_surface` extension does not provide
+ * a `vkGetPhysicalDevice*PresentationSupport` type function.
+ *
+ * @thread_safety This function may be called from any thread. For
+ * synchronization details of Vulkan objects, see the Vulkan specification.
+ *
+ * @sa @ref vulkan_present
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
+
+/*! @brief Creates a Vulkan surface for the specified window.
+ *
+ * This function creates a Vulkan surface for the specified window.
+ *
+ * If the Vulkan loader or at least one minimally functional ICD were not found,
+ * this function returns `VK_ERROR_INITIALIZATION_FAILED` and generates a @ref
+ * GLFW_API_UNAVAILABLE error. Call @ref glfwVulkanSupported to check whether
+ * Vulkan is at least minimally available.
+ *
+ * If the required window surface creation instance extensions are not
+ * available or if the specified instance was not created with these extensions
+ * enabled, this function returns `VK_ERROR_EXTENSION_NOT_PRESENT` and
+ * generates a @ref GLFW_API_UNAVAILABLE error. Call @ref
+ * glfwGetRequiredInstanceExtensions to check what instance extensions are
+ * required.
+ *
+ * The window surface cannot be shared with another API so the window must
+ * have been created with the [client api hint](@ref GLFW_CLIENT_API_attrib)
+ * set to `GLFW_NO_API` otherwise it generates a @ref GLFW_INVALID_VALUE error
+ * and returns `VK_ERROR_NATIVE_WINDOW_IN_USE_KHR`.
+ *
+ * The window surface must be destroyed before the specified Vulkan instance.
+ * It is the responsibility of the caller to destroy the window surface. GLFW
+ * does not destroy it for you. Call `vkDestroySurfaceKHR` to destroy the
+ * surface.
+ *
+ * @param[in] instance The Vulkan instance to create the surface in.
+ * @param[in] window The window to create the surface for.
+ * @param[in] allocator The allocator to use, or `NULL` to use the default
+ * allocator.
+ * @param[out] surface Where to store the handle of the surface. This is set
+ * to `VK_NULL_HANDLE` if an error occurred.
+ * @return `VK_SUCCESS` if successful, or a Vulkan error code if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED, @ref
+ * GLFW_API_UNAVAILABLE, @ref GLFW_PLATFORM_ERROR and @ref GLFW_INVALID_VALUE
+ *
+ * @remark If an error occurs before the creation call is made, GLFW returns
+ * the Vulkan error code most appropriate for the error. Appropriate use of
+ * @ref glfwVulkanSupported and @ref glfwGetRequiredInstanceExtensions should
+ * eliminate almost all occurrences of these errors.
+ *
+ * @remark @macos This function currently only supports the
+ * `VK_MVK_macos_surface` extension from MoltenVK.
+ *
+ * @remark @macos This function creates and sets a `CAMetalLayer` instance for
+ * the window content view, which is required for MoltenVK to function.
+ *
+ * @thread_safety This function may be called from any thread. For
+ * synchronization details of Vulkan objects, see the Vulkan specification.
+ *
+ * @sa @ref vulkan_surface
+ * @sa @ref glfwGetRequiredInstanceExtensions
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup vulkan
+ */
+GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
+
+#endif /*VK_VERSION_1_0*/
+
+
+/*************************************************************************
+ * Global definition cleanup
+ *************************************************************************/
+
+/* ------------------- BEGIN SYSTEM/COMPILER SPECIFIC -------------------- */
+
+#ifdef GLFW_WINGDIAPI_DEFINED
+ #undef WINGDIAPI
+ #undef GLFW_WINGDIAPI_DEFINED
+#endif
+
+#ifdef GLFW_CALLBACK_DEFINED
+ #undef CALLBACK
+ #undef GLFW_CALLBACK_DEFINED
+#endif
+
+/* Some OpenGL related headers need GLAPIENTRY, but it is unconditionally
+ * defined by some gl.h variants (OpenBSD) so define it after if needed.
+ */
+#ifndef GLAPIENTRY
+ #define GLAPIENTRY APIENTRY
+#endif
+
+/* -------------------- END SYSTEM/COMPILER SPECIFIC --------------------- */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _glfw3_h_ */
diff --git a/glfw/glfw3native.h b/glfw/glfw3native.h
@@ -0,0 +1,530 @@
+/*************************************************************************
+ * GLFW 3.4 - www.glfw.org
+ * A library for OpenGL, window and input
+ *------------------------------------------------------------------------
+ * Copyright (c) 2002-2006 Marcus Geelnard
+ * Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would
+ * be appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not
+ * be misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+ *
+ *************************************************************************/
+
+#ifndef _glfw3_native_h_
+#define _glfw3_native_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*************************************************************************
+ * Doxygen documentation
+ *************************************************************************/
+
+/*! @file glfw3native.h
+ * @brief The header of the native access functions.
+ *
+ * This is the header file of the native access functions. See @ref native for
+ * more information.
+ */
+/*! @defgroup native Native access
+ * @brief Functions related to accessing native handles.
+ *
+ * **By using the native access functions you assert that you know what you're
+ * doing and how to fix problems caused by using them. If you don't, you
+ * shouldn't be using them.**
+ *
+ * Before the inclusion of @ref glfw3native.h, you may define zero or more
+ * window system API macro and zero or more context creation API macros.
+ *
+ * The chosen backends must match those the library was compiled for. Failure
+ * to do this will cause a link-time error.
+ *
+ * The available window API macros are:
+ * * `GLFW_EXPOSE_NATIVE_WIN32`
+ * * `GLFW_EXPOSE_NATIVE_COCOA`
+ * * `GLFW_EXPOSE_NATIVE_X11`
+ * * `GLFW_EXPOSE_NATIVE_WAYLAND`
+ *
+ * The available context API macros are:
+ * * `GLFW_EXPOSE_NATIVE_WGL`
+ * * `GLFW_EXPOSE_NATIVE_NSGL`
+ * * `GLFW_EXPOSE_NATIVE_GLX`
+ * * `GLFW_EXPOSE_NATIVE_EGL`
+ * * `GLFW_EXPOSE_NATIVE_OSMESA`
+ *
+ * These macros select which of the native access functions that are declared
+ * and which platform-specific headers to include. It is then up your (by
+ * definition platform-specific) code to handle which of these should be
+ * defined.
+ */
+
+
+/*************************************************************************
+ * System headers and types
+ *************************************************************************/
+
+#if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL)
+ // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
+ // example to allow applications to correctly declare a GL_ARB_debug_output
+ // callback) but windows.h assumes no one will define APIENTRY before it does
+ #if defined(GLFW_APIENTRY_DEFINED)
+ #undef APIENTRY
+ #undef GLFW_APIENTRY_DEFINED
+ #endif
+// @raysan5: Actually, only HWND handler needs to be defined
+// Including windows.h could suppose symbols re-definition issues (i.e Rectangle type)
+//#include <windows.h>
+ typedef void *PVOID;
+ typedef PVOID HANDLE;
+ typedef HANDLE HWND;
+#elif defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL)
+ #include <ApplicationServices/ApplicationServices.h>
+ #if defined(__OBJC__)
+ #import <Cocoa/Cocoa.h>
+ #else
+ #include <ApplicationServices/ApplicationServices.h>
+ typedef void* id;
+ #endif
+#elif defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX)
+ #include <X11/Xlib.h>
+ #include <X11/extensions/Xrandr.h>
+#elif defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+ #include <wayland-client.h>
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WGL)
+ /* WGL is declared by windows.h */
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+ /* NSGL is declared by Cocoa.h */
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_GLX)
+ #include <GL/glx.h>
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_EGL)
+ #include <EGL/egl.h>
+#endif
+#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+ #include <GL/osmesa.h>
+#endif
+
+
+/*************************************************************************
+ * Functions
+ *************************************************************************/
+
+#if defined(GLFW_EXPOSE_NATIVE_WIN32)
+/*! @brief Returns the adapter device name of the specified monitor.
+ *
+ * @return The UTF-8 encoded adapter device name (for example `\\.\DISPLAY1`)
+ * of the specified monitor, or `NULL` if an [error](@ref error_handling)
+ * occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the display device name of the specified monitor.
+ *
+ * @return The UTF-8 encoded display device name (for example
+ * `\\.\DISPLAY1\Monitor0`) of the specified monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `HWND` of the specified window.
+ *
+ * @return The `HWND` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WGL)
+/*! @brief Returns the `HGLRC` of the specified window.
+ *
+ * @return The `HGLRC` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_COCOA)
+/*! @brief Returns the `CGDirectDisplayID` of the specified monitor.
+ *
+ * @return The `CGDirectDisplayID` of the specified monitor, or
+ * `kCGNullDirectDisplay` if an [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `NSWindow` of the specified window.
+ *
+ * @return The `NSWindow` of the specified window, or `nil` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_NSGL)
+/*! @brief Returns the `NSOpenGLContext` of the specified window.
+ *
+ * @return The `NSOpenGLContext` of the specified window, or `nil` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI id glfwGetNSGLContext(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_X11)
+/*! @brief Returns the `Display` used by GLFW.
+ *
+ * @return The `Display` used by GLFW, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI Display* glfwGetX11Display(void);
+
+/*! @brief Returns the `RRCrtc` of the specified monitor.
+ *
+ * @return The `RRCrtc` of the specified monitor, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor);
+
+/*! @brief Returns the `RROutput` of the specified monitor.
+ *
+ * @return The `RROutput` of the specified monitor, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.1.
+ *
+ * @ingroup native
+ */
+GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the `Window` of the specified window.
+ *
+ * @return The `Window` of the specified window, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI Window glfwGetX11Window(GLFWwindow* window);
+
+/*! @brief Sets the current primary selection to the specified string.
+ *
+ * @param[in] string A UTF-8 encoded string.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The specified string is copied before this function
+ * returns.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref clipboard
+ * @sa glfwGetX11SelectionString
+ * @sa glfwSetClipboardString
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup native
+ */
+GLFWAPI void glfwSetX11SelectionString(const char* string);
+
+/*! @brief Returns the contents of the current primary selection as a string.
+ *
+ * If the selection is empty or if its contents cannot be converted, `NULL`
+ * is returned and a @ref GLFW_FORMAT_UNAVAILABLE error is generated.
+ *
+ * @return The contents of the selection as a UTF-8 encoded string, or `NULL`
+ * if an [error](@ref error_handling) occurred.
+ *
+ * @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
+ * GLFW_PLATFORM_ERROR.
+ *
+ * @pointer_lifetime The returned string is allocated and freed by GLFW. You
+ * should not free it yourself. It is valid until the next call to @ref
+ * glfwGetX11SelectionString or @ref glfwSetX11SelectionString, or until the
+ * library is terminated.
+ *
+ * @thread_safety This function must only be called from the main thread.
+ *
+ * @sa @ref clipboard
+ * @sa glfwSetX11SelectionString
+ * @sa glfwGetClipboardString
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup native
+ */
+GLFWAPI const char* glfwGetX11SelectionString(void);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_GLX)
+/*! @brief Returns the `GLXContext` of the specified window.
+ *
+ * @return The `GLXContext` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window);
+
+/*! @brief Returns the `GLXWindow` of the specified window.
+ *
+ * @return The `GLXWindow` of the specified window, or `None` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
+/*! @brief Returns the `struct wl_display*` used by GLFW.
+ *
+ * @return The `struct wl_display*` used by GLFW, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI struct wl_display* glfwGetWaylandDisplay(void);
+
+/*! @brief Returns the `struct wl_output*` of the specified monitor.
+ *
+ * @return The `struct wl_output*` of the specified monitor, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor);
+
+/*! @brief Returns the main `struct wl_surface*` of the specified window.
+ *
+ * @return The main `struct wl_surface*` of the specified window, or `NULL` if
+ * an [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.2.
+ *
+ * @ingroup native
+ */
+GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_EGL)
+/*! @brief Returns the `EGLDisplay` used by GLFW.
+ *
+ * @return The `EGLDisplay` used by GLFW, or `EGL_NO_DISPLAY` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI EGLDisplay glfwGetEGLDisplay(void);
+
+/*! @brief Returns the `EGLContext` of the specified window.
+ *
+ * @return The `EGLContext` of the specified window, or `EGL_NO_CONTEXT` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window);
+
+/*! @brief Returns the `EGLSurface` of the specified window.
+ *
+ * @return The `EGLSurface` of the specified window, or `EGL_NO_SURFACE` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.0.
+ *
+ * @ingroup native
+ */
+GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window);
+#endif
+
+#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
+/*! @brief Retrieves the color buffer associated with the specified window.
+ *
+ * @param[in] window The window whose color buffer to retrieve.
+ * @param[out] width Where to store the width of the color buffer, or `NULL`.
+ * @param[out] height Where to store the height of the color buffer, or `NULL`.
+ * @param[out] format Where to store the OSMesa pixel format of the color
+ * buffer, or `NULL`.
+ * @param[out] buffer Where to store the address of the color buffer, or
+ * `NULL`.
+ * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup native
+ */
+GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* window, int* width, int* height, int* format, void** buffer);
+
+/*! @brief Retrieves the depth buffer associated with the specified window.
+ *
+ * @param[in] window The window whose depth buffer to retrieve.
+ * @param[out] width Where to store the width of the depth buffer, or `NULL`.
+ * @param[out] height Where to store the height of the depth buffer, or `NULL`.
+ * @param[out] bytesPerValue Where to store the number of bytes per depth
+ * buffer element, or `NULL`.
+ * @param[out] buffer Where to store the address of the depth buffer, or
+ * `NULL`.
+ * @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup native
+ */
+GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* window, int* width, int* height, int* bytesPerValue, void** buffer);
+
+/*! @brief Returns the `OSMesaContext` of the specified window.
+ *
+ * @return The `OSMesaContext` of the specified window, or `NULL` if an
+ * [error](@ref error_handling) occurred.
+ *
+ * @thread_safety This function may be called from any thread. Access is not
+ * synchronized.
+ *
+ * @since Added in version 3.3.
+ *
+ * @ingroup native
+ */
+GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* window);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _glfw3_native_h_ */
diff --git a/glfw/glfw_config.h.in b/glfw/glfw_config.h.in
@@ -0,0 +1,58 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2010-2016 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// As glfw_config.h.in, this file is used by CMake to produce the
+// glfw_config.h configuration header file. If you are adding a feature
+// requiring conditional compilation, this is where to add the macro.
+//========================================================================
+// As glfw_config.h, this file defines compile-time option macros for a
+// specific platform and development environment. If you are using the
+// GLFW CMake files, modify glfw_config.h.in instead of this file. If you
+// are using your own build system, make this file define the appropriate
+// macros in whatever way is suitable.
+//========================================================================
+
+// Define this to 1 if building GLFW for X11
+#cmakedefine _GLFW_X11
+// Define this to 1 if building GLFW for Win32
+#cmakedefine _GLFW_WIN32
+// Define this to 1 if building GLFW for Cocoa
+#cmakedefine _GLFW_COCOA
+// Define this to 1 if building GLFW for Wayland
+#cmakedefine _GLFW_WAYLAND
+// Define this to 1 if building GLFW for OSMesa
+#cmakedefine _GLFW_OSMESA
+
+// Define this to 1 to use Vulkan loader linked statically into application
+#cmakedefine _GLFW_VULKAN_STATIC
+
+// Define this to 1 to force use of high-performance GPU on hybrid systems
+#cmakedefine _GLFW_USE_HYBRID_HPG
+
+// Define this to 1 if xkbcommon supports the compose key
+#cmakedefine HAVE_XKBCOMMON_COMPOSE_H
+// Define this to 1 if the libc supports memfd_create()
+#cmakedefine HAVE_MEMFD_CREATE
+
diff --git a/glfw/glfw_impl.h b/glfw/glfw_impl.h
@@ -0,0 +1,100 @@
+#ifndef __GLFW_IMPL_H__
+#define __GLFW_IMPL_H__
+
+#include "glfw3.h"
+
+#ifdef GLFW_IMPL
+
+#if defined(_WIN32)
+ #define _GLFW_WIN32
+#endif
+#if defined(__linux__)
+ #if !defined(_GLFW_WAYLAND) // Required for Wayland windowing
+ #define _GLFW_X11
+ #endif
+#endif
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+ #define _GLFW_X11
+#endif
+#if defined(__APPLE__)
+ #define _GLFW_COCOA
+ #define _GLFW_USE_MENUBAR // To create and populate the menu bar when the first window is created
+ #define _GLFW_USE_RETINA // To have windows use the full resolution of Retina displays
+#endif
+#if defined(__TINYC__)
+ #define _WIN32_WINNT_WINXP 0x0501
+#endif
+
+// NOTE: _GLFW_MIR experimental platform not supported at this moment
+
+#include "context.c"
+#include "init.c"
+#include "input.c"
+#include "monitor.c"
+#include "vulkan.c"
+#include "window.c"
+
+#if (defined _WIN32 | defined _WIN64)
+ #include "win32_init.c"
+ #include "win32_joystick.c"
+ #include "win32_monitor.c"
+ #include "win32_time.c"
+ #include "win32_thread.c"
+ #include "win32_window.c"
+ #include "wgl_context.c"
+ #include "egl_context.c"
+ #include "osmesa_context.c"
+#endif
+
+#if (defined __linux__ || defined _linux || defined __linux)
+ #if defined(_GLFW_WAYLAND)
+ #include "wl_init.c"
+ #include "wl_monitor.c"
+ #include "wl_window.c"
+ #include "wayland-pointer-constraints-unstable-v1-client-protocol.c"
+ #include "wayland-relative-pointer-unstable-v1-client-protocol.c"
+ #endif
+ #if defined(_GLFW_X11)
+ #include "x11_init.c"
+ #include "x11_monitor.c"
+ #include "x11_window.c"
+ #include "glx_context.c"
+ #endif
+
+ #include "linux_joystick.c"
+ #include "posix_thread.c"
+ #include "posix_time.c"
+ #include "xkb_unicode.c"
+ #include "egl_context.c"
+ #include "osmesa_context.c"
+#endif
+
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
+ #include "x11_init.c"
+ #include "x11_monitor.c"
+ #include "x11_window.c"
+ #include "xkb_unicode.c"
+ // TODO: Joystick implementation
+ #include "null_joystick.c"
+ #include "posix_time.c"
+ #include "posix_thread.c"
+ #include "glx_context.c"
+ #include "egl_context.c"
+ #include "osmesa_context.c"
+#endif
+
+#if defined(__APPLE__)
+ #include "cocoa_init.m"
+ #include "cocoa_joystick.m"
+ #include "cocoa_monitor.m"
+ #include "cocoa_window.m"
+ #include "cocoa_time.c"
+ #include "posix_thread.c"
+ #include "nsgl_context.m"
+ #include "egl_context.c"
+ #include "osmesa_context.c"
+#endif
+
+#endif // GLFW_IMPL
+
+#endif // __GLFW_IMPL_H__
diff --git a/glfw/glx_context.c b/glfw/glx_context.c
@@ -0,0 +1,698 @@
+//========================================================================
+// GLFW 3.4 GLX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#ifndef GLXBadProfileARB
+ #define GLXBadProfileARB 13
+#endif
+
+
+// Returns the specified attribute of the specified GLXFBConfig
+//
+static int getGLXFBConfigAttrib(GLXFBConfig fbconfig, int attrib)
+{
+ int value;
+ glXGetFBConfigAttrib(_glfw.x11.display, fbconfig, attrib, &value);
+ return value;
+}
+
+// Return the GLXFBConfig most closely matching the specified hints
+//
+static GLFWbool chooseGLXFBConfig(const _GLFWfbconfig* desired,
+ GLXFBConfig* result)
+{
+ GLXFBConfig* nativeConfigs;
+ _GLFWfbconfig* usableConfigs;
+ const _GLFWfbconfig* closest;
+ int i, nativeCount, usableCount;
+ const char* vendor;
+ GLFWbool trustWindowBit = GLFW_TRUE;
+
+ // HACK: This is a (hopefully temporary) workaround for Chromium
+ // (VirtualBox GL) not setting the window bit on any GLXFBConfigs
+ vendor = glXGetClientString(_glfw.x11.display, GLX_VENDOR);
+ if (vendor && strcmp(vendor, "Chromium") == 0)
+ trustWindowBit = GLFW_FALSE;
+
+ nativeConfigs =
+ glXGetFBConfigs(_glfw.x11.display, _glfw.x11.screen, &nativeCount);
+ if (!nativeConfigs || !nativeCount)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "GLX: No GLXFBConfigs returned");
+ return GLFW_FALSE;
+ }
+
+ usableConfigs = calloc(nativeCount, sizeof(_GLFWfbconfig));
+ usableCount = 0;
+
+ for (i = 0; i < nativeCount; i++)
+ {
+ const GLXFBConfig n = nativeConfigs[i];
+ _GLFWfbconfig* u = usableConfigs + usableCount;
+
+ // Only consider RGBA GLXFBConfigs
+ if (!(getGLXFBConfigAttrib(n, GLX_RENDER_TYPE) & GLX_RGBA_BIT))
+ continue;
+
+ // Only consider window GLXFBConfigs
+ if (!(getGLXFBConfigAttrib(n, GLX_DRAWABLE_TYPE) & GLX_WINDOW_BIT))
+ {
+ if (trustWindowBit)
+ continue;
+ }
+
+ if (desired->transparent)
+ {
+ XVisualInfo* vi = glXGetVisualFromFBConfig(_glfw.x11.display, n);
+ if (vi)
+ {
+ u->transparent = _glfwIsVisualTransparentX11(vi->visual);
+ XFree(vi);
+ }
+ }
+
+ u->redBits = getGLXFBConfigAttrib(n, GLX_RED_SIZE);
+ u->greenBits = getGLXFBConfigAttrib(n, GLX_GREEN_SIZE);
+ u->blueBits = getGLXFBConfigAttrib(n, GLX_BLUE_SIZE);
+
+ u->alphaBits = getGLXFBConfigAttrib(n, GLX_ALPHA_SIZE);
+ u->depthBits = getGLXFBConfigAttrib(n, GLX_DEPTH_SIZE);
+ u->stencilBits = getGLXFBConfigAttrib(n, GLX_STENCIL_SIZE);
+
+ u->accumRedBits = getGLXFBConfigAttrib(n, GLX_ACCUM_RED_SIZE);
+ u->accumGreenBits = getGLXFBConfigAttrib(n, GLX_ACCUM_GREEN_SIZE);
+ u->accumBlueBits = getGLXFBConfigAttrib(n, GLX_ACCUM_BLUE_SIZE);
+ u->accumAlphaBits = getGLXFBConfigAttrib(n, GLX_ACCUM_ALPHA_SIZE);
+
+ u->auxBuffers = getGLXFBConfigAttrib(n, GLX_AUX_BUFFERS);
+
+ if (getGLXFBConfigAttrib(n, GLX_STEREO))
+ u->stereo = GLFW_TRUE;
+ if (getGLXFBConfigAttrib(n, GLX_DOUBLEBUFFER))
+ u->doublebuffer = GLFW_TRUE;
+
+ if (_glfw.glx.ARB_multisample)
+ u->samples = getGLXFBConfigAttrib(n, GLX_SAMPLES);
+
+ if (_glfw.glx.ARB_framebuffer_sRGB || _glfw.glx.EXT_framebuffer_sRGB)
+ u->sRGB = getGLXFBConfigAttrib(n, GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB);
+
+ u->handle = (uintptr_t) n;
+ usableCount++;
+ }
+
+ closest = _glfwChooseFBConfig(desired, usableConfigs, usableCount);
+ if (closest)
+ *result = (GLXFBConfig) closest->handle;
+
+ XFree(nativeConfigs);
+ free(usableConfigs);
+
+ return closest != NULL;
+}
+
+// Create the OpenGL context using legacy API
+//
+static GLXContext createLegacyContextGLX(_GLFWwindow* window,
+ GLXFBConfig fbconfig,
+ GLXContext share)
+{
+ return glXCreateNewContext(_glfw.x11.display,
+ fbconfig,
+ GLX_RGBA_TYPE,
+ share,
+ True);
+}
+
+static void makeContextCurrentGLX(_GLFWwindow* window)
+{
+ if (window)
+ {
+ if (!glXMakeCurrent(_glfw.x11.display,
+ window->context.glx.window,
+ window->context.glx.handle))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "GLX: Failed to make context current");
+ return;
+ }
+ }
+ else
+ {
+ if (!glXMakeCurrent(_glfw.x11.display, None, NULL))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "GLX: Failed to clear current context");
+ return;
+ }
+ }
+
+ _glfwPlatformSetTls(&_glfw.contextSlot, window);
+}
+
+static void swapBuffersGLX(_GLFWwindow* window)
+{
+ glXSwapBuffers(_glfw.x11.display, window->context.glx.window);
+}
+
+static void swapIntervalGLX(int interval)
+{
+ _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
+
+ if (_glfw.glx.EXT_swap_control)
+ {
+ _glfw.glx.SwapIntervalEXT(_glfw.x11.display,
+ window->context.glx.window,
+ interval);
+ }
+ else if (_glfw.glx.MESA_swap_control)
+ _glfw.glx.SwapIntervalMESA(interval);
+ else if (_glfw.glx.SGI_swap_control)
+ {
+ if (interval > 0)
+ _glfw.glx.SwapIntervalSGI(interval);
+ }
+}
+
+static int extensionSupportedGLX(const char* extension)
+{
+ const char* extensions =
+ glXQueryExtensionsString(_glfw.x11.display, _glfw.x11.screen);
+ if (extensions)
+ {
+ if (_glfwStringInExtensionString(extension, extensions))
+ return GLFW_TRUE;
+ }
+
+ return GLFW_FALSE;
+}
+
+static GLFWglproc getProcAddressGLX(const char* procname)
+{
+ if (_glfw.glx.GetProcAddress)
+ return _glfw.glx.GetProcAddress((const GLubyte*) procname);
+ else if (_glfw.glx.GetProcAddressARB)
+ return _glfw.glx.GetProcAddressARB((const GLubyte*) procname);
+ else
+ return _glfw_dlsym(_glfw.glx.handle, procname);
+}
+
+static void destroyContextGLX(_GLFWwindow* window)
+{
+ if (window->context.glx.window)
+ {
+ glXDestroyWindow(_glfw.x11.display, window->context.glx.window);
+ window->context.glx.window = None;
+ }
+
+ if (window->context.glx.handle)
+ {
+ glXDestroyContext(_glfw.x11.display, window->context.glx.handle);
+ window->context.glx.handle = NULL;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialize GLX
+//
+GLFWbool _glfwInitGLX(void)
+{
+ int i;
+ const char* sonames[] =
+ {
+#if defined(_GLFW_GLX_LIBRARY)
+ _GLFW_GLX_LIBRARY,
+#elif defined(__CYGWIN__)
+ "libGL-1.so",
+#else
+ "libGL.so.1",
+ "libGL.so",
+#endif
+ NULL
+ };
+
+ if (_glfw.glx.handle)
+ return GLFW_TRUE;
+
+ for (i = 0; sonames[i]; i++)
+ {
+ _glfw.glx.handle = _glfw_dlopen(sonames[i]);
+ if (_glfw.glx.handle)
+ break;
+ }
+
+ if (!_glfw.glx.handle)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "GLX: Failed to load GLX");
+ return GLFW_FALSE;
+ }
+
+ _glfw.glx.GetFBConfigs =
+ _glfw_dlsym(_glfw.glx.handle, "glXGetFBConfigs");
+ _glfw.glx.GetFBConfigAttrib =
+ _glfw_dlsym(_glfw.glx.handle, "glXGetFBConfigAttrib");
+ _glfw.glx.GetClientString =
+ _glfw_dlsym(_glfw.glx.handle, "glXGetClientString");
+ _glfw.glx.QueryExtension =
+ _glfw_dlsym(_glfw.glx.handle, "glXQueryExtension");
+ _glfw.glx.QueryVersion =
+ _glfw_dlsym(_glfw.glx.handle, "glXQueryVersion");
+ _glfw.glx.DestroyContext =
+ _glfw_dlsym(_glfw.glx.handle, "glXDestroyContext");
+ _glfw.glx.MakeCurrent =
+ _glfw_dlsym(_glfw.glx.handle, "glXMakeCurrent");
+ _glfw.glx.SwapBuffers =
+ _glfw_dlsym(_glfw.glx.handle, "glXSwapBuffers");
+ _glfw.glx.QueryExtensionsString =
+ _glfw_dlsym(_glfw.glx.handle, "glXQueryExtensionsString");
+ _glfw.glx.CreateNewContext =
+ _glfw_dlsym(_glfw.glx.handle, "glXCreateNewContext");
+ _glfw.glx.CreateWindow =
+ _glfw_dlsym(_glfw.glx.handle, "glXCreateWindow");
+ _glfw.glx.DestroyWindow =
+ _glfw_dlsym(_glfw.glx.handle, "glXDestroyWindow");
+ _glfw.glx.GetProcAddress =
+ _glfw_dlsym(_glfw.glx.handle, "glXGetProcAddress");
+ _glfw.glx.GetProcAddressARB =
+ _glfw_dlsym(_glfw.glx.handle, "glXGetProcAddressARB");
+ _glfw.glx.GetVisualFromFBConfig =
+ _glfw_dlsym(_glfw.glx.handle, "glXGetVisualFromFBConfig");
+
+ if (!_glfw.glx.GetFBConfigs ||
+ !_glfw.glx.GetFBConfigAttrib ||
+ !_glfw.glx.GetClientString ||
+ !_glfw.glx.QueryExtension ||
+ !_glfw.glx.QueryVersion ||
+ !_glfw.glx.DestroyContext ||
+ !_glfw.glx.MakeCurrent ||
+ !_glfw.glx.SwapBuffers ||
+ !_glfw.glx.QueryExtensionsString ||
+ !_glfw.glx.CreateNewContext ||
+ !_glfw.glx.CreateWindow ||
+ !_glfw.glx.DestroyWindow ||
+ !_glfw.glx.GetProcAddress ||
+ !_glfw.glx.GetProcAddressARB ||
+ !_glfw.glx.GetVisualFromFBConfig)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "GLX: Failed to load required entry points");
+ return GLFW_FALSE;
+ }
+
+ if (!glXQueryExtension(_glfw.x11.display,
+ &_glfw.glx.errorBase,
+ &_glfw.glx.eventBase))
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "GLX: GLX extension not found");
+ return GLFW_FALSE;
+ }
+
+ if (!glXQueryVersion(_glfw.x11.display, &_glfw.glx.major, &_glfw.glx.minor))
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "GLX: Failed to query GLX version");
+ return GLFW_FALSE;
+ }
+
+ if (_glfw.glx.major == 1 && _glfw.glx.minor < 3)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "GLX: GLX version 1.3 is required");
+ return GLFW_FALSE;
+ }
+
+ if (extensionSupportedGLX("GLX_EXT_swap_control"))
+ {
+ _glfw.glx.SwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC)
+ getProcAddressGLX("glXSwapIntervalEXT");
+
+ if (_glfw.glx.SwapIntervalEXT)
+ _glfw.glx.EXT_swap_control = GLFW_TRUE;
+ }
+
+ if (extensionSupportedGLX("GLX_SGI_swap_control"))
+ {
+ _glfw.glx.SwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)
+ getProcAddressGLX("glXSwapIntervalSGI");
+
+ if (_glfw.glx.SwapIntervalSGI)
+ _glfw.glx.SGI_swap_control = GLFW_TRUE;
+ }
+
+ if (extensionSupportedGLX("GLX_MESA_swap_control"))
+ {
+ _glfw.glx.SwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)
+ getProcAddressGLX("glXSwapIntervalMESA");
+
+ if (_glfw.glx.SwapIntervalMESA)
+ _glfw.glx.MESA_swap_control = GLFW_TRUE;
+ }
+
+ if (extensionSupportedGLX("GLX_ARB_multisample"))
+ _glfw.glx.ARB_multisample = GLFW_TRUE;
+
+ if (extensionSupportedGLX("GLX_ARB_framebuffer_sRGB"))
+ _glfw.glx.ARB_framebuffer_sRGB = GLFW_TRUE;
+
+ if (extensionSupportedGLX("GLX_EXT_framebuffer_sRGB"))
+ _glfw.glx.EXT_framebuffer_sRGB = GLFW_TRUE;
+
+ if (extensionSupportedGLX("GLX_ARB_create_context"))
+ {
+ _glfw.glx.CreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC)
+ getProcAddressGLX("glXCreateContextAttribsARB");
+
+ if (_glfw.glx.CreateContextAttribsARB)
+ _glfw.glx.ARB_create_context = GLFW_TRUE;
+ }
+
+ if (extensionSupportedGLX("GLX_ARB_create_context_robustness"))
+ _glfw.glx.ARB_create_context_robustness = GLFW_TRUE;
+
+ if (extensionSupportedGLX("GLX_ARB_create_context_profile"))
+ _glfw.glx.ARB_create_context_profile = GLFW_TRUE;
+
+ if (extensionSupportedGLX("GLX_EXT_create_context_es2_profile"))
+ _glfw.glx.EXT_create_context_es2_profile = GLFW_TRUE;
+
+ if (extensionSupportedGLX("GLX_ARB_create_context_no_error"))
+ _glfw.glx.ARB_create_context_no_error = GLFW_TRUE;
+
+ if (extensionSupportedGLX("GLX_ARB_context_flush_control"))
+ _glfw.glx.ARB_context_flush_control = GLFW_TRUE;
+
+ return GLFW_TRUE;
+}
+
+// Terminate GLX
+//
+void _glfwTerminateGLX(void)
+{
+ // NOTE: This function must not call any X11 functions, as it is called
+ // after XCloseDisplay (see _glfwPlatformTerminate for details)
+
+ if (_glfw.glx.handle)
+ {
+ _glfw_dlclose(_glfw.glx.handle);
+ _glfw.glx.handle = NULL;
+ }
+}
+
+#define setAttrib(a, v) \
+{ \
+ assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \
+ attribs[index++] = a; \
+ attribs[index++] = v; \
+}
+
+// Create the OpenGL or OpenGL ES context
+//
+GLFWbool _glfwCreateContextGLX(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ int attribs[40];
+ GLXFBConfig native = NULL;
+ GLXContext share = NULL;
+
+ if (ctxconfig->share)
+ share = ctxconfig->share->context.glx.handle;
+
+ if (!chooseGLXFBConfig(fbconfig, &native))
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "GLX: Failed to find a suitable GLXFBConfig");
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ {
+ if (!_glfw.glx.ARB_create_context ||
+ !_glfw.glx.ARB_create_context_profile ||
+ !_glfw.glx.EXT_create_context_es2_profile)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "GLX: OpenGL ES requested but GLX_EXT_create_context_es2_profile is unavailable");
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->forward)
+ {
+ if (!_glfw.glx.ARB_create_context)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "GLX: Forward compatibility requested but GLX_ARB_create_context_profile is unavailable");
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->profile)
+ {
+ if (!_glfw.glx.ARB_create_context ||
+ !_glfw.glx.ARB_create_context_profile)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "GLX: An OpenGL profile requested but GLX_ARB_create_context_profile is unavailable");
+ return GLFW_FALSE;
+ }
+ }
+
+ _glfwGrabErrorHandlerX11();
+
+ if (_glfw.glx.ARB_create_context)
+ {
+ int index = 0, mask = 0, flags = 0;
+
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if (ctxconfig->forward)
+ flags |= GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
+
+ if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE)
+ mask |= GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
+ else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE)
+ mask |= GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
+ }
+ else
+ mask |= GLX_CONTEXT_ES2_PROFILE_BIT_EXT;
+
+ if (ctxconfig->debug)
+ flags |= GLX_CONTEXT_DEBUG_BIT_ARB;
+
+ if (ctxconfig->robustness)
+ {
+ if (_glfw.glx.ARB_create_context_robustness)
+ {
+ if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION)
+ {
+ setAttrib(GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB,
+ GLX_NO_RESET_NOTIFICATION_ARB);
+ }
+ else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET)
+ {
+ setAttrib(GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB,
+ GLX_LOSE_CONTEXT_ON_RESET_ARB);
+ }
+
+ flags |= GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB;
+ }
+ }
+
+ if (ctxconfig->release)
+ {
+ if (_glfw.glx.ARB_context_flush_control)
+ {
+ if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE)
+ {
+ setAttrib(GLX_CONTEXT_RELEASE_BEHAVIOR_ARB,
+ GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB);
+ }
+ else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH)
+ {
+ setAttrib(GLX_CONTEXT_RELEASE_BEHAVIOR_ARB,
+ GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB);
+ }
+ }
+ }
+
+ if (ctxconfig->noerror)
+ {
+ if (_glfw.glx.ARB_create_context_no_error)
+ setAttrib(GLX_CONTEXT_OPENGL_NO_ERROR_ARB, GLFW_TRUE);
+ }
+
+ // NOTE: Only request an explicitly versioned context when necessary, as
+ // explicitly requesting version 1.0 does not always return the
+ // highest version supported by the driver
+ if (ctxconfig->major != 1 || ctxconfig->minor != 0)
+ {
+ setAttrib(GLX_CONTEXT_MAJOR_VERSION_ARB, ctxconfig->major);
+ setAttrib(GLX_CONTEXT_MINOR_VERSION_ARB, ctxconfig->minor);
+ }
+
+ if (mask)
+ setAttrib(GLX_CONTEXT_PROFILE_MASK_ARB, mask);
+
+ if (flags)
+ setAttrib(GLX_CONTEXT_FLAGS_ARB, flags);
+
+ setAttrib(None, None);
+
+ window->context.glx.handle =
+ _glfw.glx.CreateContextAttribsARB(_glfw.x11.display,
+ native,
+ share,
+ True,
+ attribs);
+
+ // HACK: This is a fallback for broken versions of the Mesa
+ // implementation of GLX_ARB_create_context_profile that fail
+ // default 1.0 context creation with a GLXBadProfileARB error in
+ // violation of the extension spec
+ if (!window->context.glx.handle)
+ {
+ if (_glfw.x11.errorCode == _glfw.glx.errorBase + GLXBadProfileARB &&
+ ctxconfig->client == GLFW_OPENGL_API &&
+ ctxconfig->profile == GLFW_OPENGL_ANY_PROFILE &&
+ ctxconfig->forward == GLFW_FALSE)
+ {
+ window->context.glx.handle =
+ createLegacyContextGLX(window, native, share);
+ }
+ }
+ }
+ else
+ {
+ window->context.glx.handle =
+ createLegacyContextGLX(window, native, share);
+ }
+
+ _glfwReleaseErrorHandlerX11();
+
+ if (!window->context.glx.handle)
+ {
+ _glfwInputErrorX11(GLFW_VERSION_UNAVAILABLE, "GLX: Failed to create context");
+ return GLFW_FALSE;
+ }
+
+ window->context.glx.window =
+ glXCreateWindow(_glfw.x11.display, native, window->x11.handle, NULL);
+ if (!window->context.glx.window)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "GLX: Failed to create window");
+ return GLFW_FALSE;
+ }
+
+ window->context.makeCurrent = makeContextCurrentGLX;
+ window->context.swapBuffers = swapBuffersGLX;
+ window->context.swapInterval = swapIntervalGLX;
+ window->context.extensionSupported = extensionSupportedGLX;
+ window->context.getProcAddress = getProcAddressGLX;
+ window->context.destroy = destroyContextGLX;
+
+ return GLFW_TRUE;
+}
+
+#undef setAttrib
+
+// Returns the Visual and depth of the chosen GLXFBConfig
+//
+GLFWbool _glfwChooseVisualGLX(const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig,
+ Visual** visual, int* depth)
+{
+ GLXFBConfig native;
+ XVisualInfo* result;
+
+ if (!chooseGLXFBConfig(fbconfig, &native))
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "GLX: Failed to find a suitable GLXFBConfig");
+ return GLFW_FALSE;
+ }
+
+ result = glXGetVisualFromFBConfig(_glfw.x11.display, native);
+ if (!result)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "GLX: Failed to retrieve Visual for GLXFBConfig");
+ return GLFW_FALSE;
+ }
+
+ *visual = result->visual;
+ *depth = result->depth;
+
+ XFree(result);
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return NULL;
+ }
+
+ return window->context.glx.handle;
+}
+
+GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(None);
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return None;
+ }
+
+ return window->context.glx.window;
+}
+
diff --git a/glfw/glx_context.h b/glfw/glx_context.h
@@ -0,0 +1,181 @@
+//========================================================================
+// GLFW 3.4 GLX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#define GLX_VENDOR 1
+#define GLX_RGBA_BIT 0x00000001
+#define GLX_WINDOW_BIT 0x00000001
+#define GLX_DRAWABLE_TYPE 0x8010
+#define GLX_RENDER_TYPE 0x8011
+#define GLX_RGBA_TYPE 0x8014
+#define GLX_DOUBLEBUFFER 5
+#define GLX_STEREO 6
+#define GLX_AUX_BUFFERS 7
+#define GLX_RED_SIZE 8
+#define GLX_GREEN_SIZE 9
+#define GLX_BLUE_SIZE 10
+#define GLX_ALPHA_SIZE 11
+#define GLX_DEPTH_SIZE 12
+#define GLX_STENCIL_SIZE 13
+#define GLX_ACCUM_RED_SIZE 14
+#define GLX_ACCUM_GREEN_SIZE 15
+#define GLX_ACCUM_BLUE_SIZE 16
+#define GLX_ACCUM_ALPHA_SIZE 17
+#define GLX_SAMPLES 0x186a1
+#define GLX_VISUAL_ID 0x800b
+
+#define GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20b2
+#define GLX_CONTEXT_DEBUG_BIT_ARB 0x00000001
+#define GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002
+#define GLX_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
+#define GLX_CONTEXT_PROFILE_MASK_ARB 0x9126
+#define GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002
+#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
+#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
+#define GLX_CONTEXT_FLAGS_ARB 0x2094
+#define GLX_CONTEXT_ES2_PROFILE_BIT_EXT 0x00000004
+#define GLX_CONTEXT_ROBUST_ACCESS_BIT_ARB 0x00000004
+#define GLX_LOSE_CONTEXT_ON_RESET_ARB 0x8252
+#define GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB 0x8256
+#define GLX_NO_RESET_NOTIFICATION_ARB 0x8261
+#define GLX_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097
+#define GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0
+#define GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098
+#define GLX_CONTEXT_OPENGL_NO_ERROR_ARB 0x31b3
+
+typedef XID GLXWindow;
+typedef XID GLXDrawable;
+typedef struct __GLXFBConfig* GLXFBConfig;
+typedef struct __GLXcontext* GLXContext;
+typedef void (*__GLXextproc)(void);
+
+typedef int (*PFNGLXGETFBCONFIGATTRIBPROC)(Display*,GLXFBConfig,int,int*);
+typedef const char* (*PFNGLXGETCLIENTSTRINGPROC)(Display*,int);
+typedef Bool (*PFNGLXQUERYEXTENSIONPROC)(Display*,int*,int*);
+typedef Bool (*PFNGLXQUERYVERSIONPROC)(Display*,int*,int*);
+typedef void (*PFNGLXDESTROYCONTEXTPROC)(Display*,GLXContext);
+typedef Bool (*PFNGLXMAKECURRENTPROC)(Display*,GLXDrawable,GLXContext);
+typedef void (*PFNGLXSWAPBUFFERSPROC)(Display*,GLXDrawable);
+typedef const char* (*PFNGLXQUERYEXTENSIONSSTRINGPROC)(Display*,int);
+typedef GLXFBConfig* (*PFNGLXGETFBCONFIGSPROC)(Display*,int,int*);
+typedef GLXContext (*PFNGLXCREATENEWCONTEXTPROC)(Display*,GLXFBConfig,int,GLXContext,Bool);
+typedef __GLXextproc (* PFNGLXGETPROCADDRESSPROC)(const GLubyte *procName);
+typedef void (*PFNGLXSWAPINTERVALEXTPROC)(Display*,GLXDrawable,int);
+typedef XVisualInfo* (*PFNGLXGETVISUALFROMFBCONFIGPROC)(Display*,GLXFBConfig);
+typedef GLXWindow (*PFNGLXCREATEWINDOWPROC)(Display*,GLXFBConfig,Window,const int*);
+typedef void (*PFNGLXDESTROYWINDOWPROC)(Display*,GLXWindow);
+
+typedef int (*PFNGLXSWAPINTERVALMESAPROC)(int);
+typedef int (*PFNGLXSWAPINTERVALSGIPROC)(int);
+typedef GLXContext (*PFNGLXCREATECONTEXTATTRIBSARBPROC)(Display*,GLXFBConfig,GLXContext,Bool,const int*);
+
+// libGL.so function pointer typedefs
+#define glXGetFBConfigs _glfw.glx.GetFBConfigs
+#define glXGetFBConfigAttrib _glfw.glx.GetFBConfigAttrib
+#define glXGetClientString _glfw.glx.GetClientString
+#define glXQueryExtension _glfw.glx.QueryExtension
+#define glXQueryVersion _glfw.glx.QueryVersion
+#define glXDestroyContext _glfw.glx.DestroyContext
+#define glXMakeCurrent _glfw.glx.MakeCurrent
+#define glXSwapBuffers _glfw.glx.SwapBuffers
+#define glXQueryExtensionsString _glfw.glx.QueryExtensionsString
+#define glXCreateNewContext _glfw.glx.CreateNewContext
+#define glXGetVisualFromFBConfig _glfw.glx.GetVisualFromFBConfig
+#define glXCreateWindow _glfw.glx.CreateWindow
+#define glXDestroyWindow _glfw.glx.DestroyWindow
+
+#define _GLFW_PLATFORM_CONTEXT_STATE _GLFWcontextGLX glx
+#define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE _GLFWlibraryGLX glx
+
+
+// GLX-specific per-context data
+//
+typedef struct _GLFWcontextGLX
+{
+ GLXContext handle;
+ GLXWindow window;
+
+} _GLFWcontextGLX;
+
+// GLX-specific global data
+//
+typedef struct _GLFWlibraryGLX
+{
+ int major, minor;
+ int eventBase;
+ int errorBase;
+
+ // dlopen handle for libGL.so.1
+ void* handle;
+
+ // GLX 1.3 functions
+ PFNGLXGETFBCONFIGSPROC GetFBConfigs;
+ PFNGLXGETFBCONFIGATTRIBPROC GetFBConfigAttrib;
+ PFNGLXGETCLIENTSTRINGPROC GetClientString;
+ PFNGLXQUERYEXTENSIONPROC QueryExtension;
+ PFNGLXQUERYVERSIONPROC QueryVersion;
+ PFNGLXDESTROYCONTEXTPROC DestroyContext;
+ PFNGLXMAKECURRENTPROC MakeCurrent;
+ PFNGLXSWAPBUFFERSPROC SwapBuffers;
+ PFNGLXQUERYEXTENSIONSSTRINGPROC QueryExtensionsString;
+ PFNGLXCREATENEWCONTEXTPROC CreateNewContext;
+ PFNGLXGETVISUALFROMFBCONFIGPROC GetVisualFromFBConfig;
+ PFNGLXCREATEWINDOWPROC CreateWindow;
+ PFNGLXDESTROYWINDOWPROC DestroyWindow;
+
+ // GLX 1.4 and extension functions
+ PFNGLXGETPROCADDRESSPROC GetProcAddress;
+ PFNGLXGETPROCADDRESSPROC GetProcAddressARB;
+ PFNGLXSWAPINTERVALSGIPROC SwapIntervalSGI;
+ PFNGLXSWAPINTERVALEXTPROC SwapIntervalEXT;
+ PFNGLXSWAPINTERVALMESAPROC SwapIntervalMESA;
+ PFNGLXCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB;
+ GLFWbool SGI_swap_control;
+ GLFWbool EXT_swap_control;
+ GLFWbool MESA_swap_control;
+ GLFWbool ARB_multisample;
+ GLFWbool ARB_framebuffer_sRGB;
+ GLFWbool EXT_framebuffer_sRGB;
+ GLFWbool ARB_create_context;
+ GLFWbool ARB_create_context_profile;
+ GLFWbool ARB_create_context_robustness;
+ GLFWbool EXT_create_context_es2_profile;
+ GLFWbool ARB_create_context_no_error;
+ GLFWbool ARB_context_flush_control;
+
+} _GLFWlibraryGLX;
+
+GLFWbool _glfwInitGLX(void);
+void _glfwTerminateGLX(void);
+GLFWbool _glfwCreateContextGLX(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig);
+void _glfwDestroyContextGLX(_GLFWwindow* window);
+GLFWbool _glfwChooseVisualGLX(const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig,
+ Visual** visual, int* depth);
+
diff --git a/glfw/init.c b/glfw/init.c
@@ -0,0 +1,342 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+#include "mappings.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <assert.h>
+
+
+// The global variables below comprise all mutable global data in GLFW
+//
+// Any other global variable is a bug
+
+// Global state shared between compilation units of GLFW
+//
+_GLFWlibrary _glfw = { GLFW_FALSE };
+
+// These are outside of _glfw so they can be used before initialization and
+// after termination
+//
+static _GLFWerror _glfwMainThreadError;
+static GLFWerrorfun _glfwErrorCallback;
+static _GLFWinitconfig _glfwInitHints =
+{
+ GLFW_TRUE, // hat buttons
+ {
+ GLFW_TRUE, // macOS menu bar
+ GLFW_TRUE // macOS bundle chdir
+ }
+};
+
+// Terminate the library
+//
+static void _glfw_terminate(void)
+{
+ int i;
+
+ memset(&_glfw.callbacks, 0, sizeof(_glfw.callbacks));
+
+ while (_glfw.windowListHead)
+ glfwDestroyWindow((GLFWwindow*) _glfw.windowListHead);
+
+ while (_glfw.cursorListHead)
+ glfwDestroyCursor((GLFWcursor*) _glfw.cursorListHead);
+
+ for (i = 0; i < _glfw.monitorCount; i++)
+ {
+ _GLFWmonitor* monitor = _glfw.monitors[i];
+ if (monitor->originalRamp.size)
+ _glfwPlatformSetGammaRamp(monitor, &monitor->originalRamp);
+ _glfwFreeMonitor(monitor);
+ }
+
+ free(_glfw.monitors);
+ _glfw.monitors = NULL;
+ _glfw.monitorCount = 0;
+
+ free(_glfw.mappings);
+ _glfw.mappings = NULL;
+ _glfw.mappingCount = 0;
+
+ _glfwTerminateVulkan();
+ _glfwPlatformTerminate();
+
+ _glfw.initialized = GLFW_FALSE;
+
+ while (_glfw.errorListHead)
+ {
+ _GLFWerror* error = _glfw.errorListHead;
+ _glfw.errorListHead = error->next;
+ free(error);
+ }
+
+ _glfwPlatformDestroyTls(&_glfw.contextSlot);
+ _glfwPlatformDestroyTls(&_glfw.errorSlot);
+ _glfwPlatformDestroyMutex(&_glfw.errorLock);
+
+ memset(&_glfw, 0, sizeof(_glfw));
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+char* _glfw_strdup(const char* source)
+{
+ const size_t length = strlen(source);
+ char* result = (char*)calloc(length + 1, 1);
+ strcpy(result, source);
+ return result;
+}
+
+float _glfw_fminf(float a, float b)
+{
+ if (a != a)
+ return b;
+ else if (b != b)
+ return a;
+ else if (a < b)
+ return a;
+ else
+ return b;
+}
+
+float _glfw_fmaxf(float a, float b)
+{
+ if (a != a)
+ return b;
+ else if (b != b)
+ return a;
+ else if (a > b)
+ return a;
+ else
+ return b;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW event API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Notifies shared code of an error
+//
+void _glfwInputError(int code, const char* format, ...)
+{
+ _GLFWerror* error;
+ char description[_GLFW_MESSAGE_SIZE];
+
+ if (format)
+ {
+ va_list vl;
+
+ va_start(vl, format);
+ vsnprintf(description, sizeof(description), format, vl);
+ va_end(vl);
+
+ description[sizeof(description) - 1] = '\0';
+ }
+ else
+ {
+ if (code == GLFW_NOT_INITIALIZED)
+ strcpy(description, "The GLFW library is not initialized");
+ else if (code == GLFW_NO_CURRENT_CONTEXT)
+ strcpy(description, "There is no current context");
+ else if (code == GLFW_INVALID_ENUM)
+ strcpy(description, "Invalid argument for enum parameter");
+ else if (code == GLFW_INVALID_VALUE)
+ strcpy(description, "Invalid value for parameter");
+ else if (code == GLFW_OUT_OF_MEMORY)
+ strcpy(description, "Out of memory");
+ else if (code == GLFW_API_UNAVAILABLE)
+ strcpy(description, "The requested API is unavailable");
+ else if (code == GLFW_VERSION_UNAVAILABLE)
+ strcpy(description, "The requested API version is unavailable");
+ else if (code == GLFW_PLATFORM_ERROR)
+ strcpy(description, "A platform-specific error occurred");
+ else if (code == GLFW_FORMAT_UNAVAILABLE)
+ strcpy(description, "The requested format is unavailable");
+ else if (code == GLFW_NO_WINDOW_CONTEXT)
+ strcpy(description, "The specified window has no context");
+ else if (code == GLFW_CURSOR_UNAVAILABLE)
+ strcpy(description, "The specified cursor shape is unavailable");
+ else
+ strcpy(description, "ERROR: UNKNOWN GLFW ERROR");
+ }
+
+ if (_glfw.initialized)
+ {
+ error = (_GLFWerror*)_glfwPlatformGetTls(&_glfw.errorSlot);
+ if (!error)
+ {
+ error = (_GLFWerror*)calloc(1, sizeof(_GLFWerror));
+ _glfwPlatformSetTls(&_glfw.errorSlot, error);
+ _glfwPlatformLockMutex(&_glfw.errorLock);
+ error->next = _glfw.errorListHead;
+ _glfw.errorListHead = error;
+ _glfwPlatformUnlockMutex(&_glfw.errorLock);
+ }
+ }
+ else
+ error = &_glfwMainThreadError;
+
+ error->code = code;
+ strcpy(error->description, description);
+
+ if (_glfwErrorCallback)
+ _glfwErrorCallback(code, description);
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW public API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI int glfwInit(void)
+{
+ if (_glfw.initialized)
+ return GLFW_TRUE;
+
+ memset(&_glfw, 0, sizeof(_glfw));
+ _glfw.hints.init = _glfwInitHints;
+
+ if (!_glfwPlatformInit())
+ {
+ _glfw_terminate();
+ return GLFW_FALSE;
+ }
+
+ if (!_glfwPlatformCreateMutex(&_glfw.errorLock) ||
+ !_glfwPlatformCreateTls(&_glfw.errorSlot) ||
+ !_glfwPlatformCreateTls(&_glfw.contextSlot))
+ {
+ _glfw_terminate();
+ return GLFW_FALSE;
+ }
+
+ _glfwPlatformSetTls(&_glfw.errorSlot, &_glfwMainThreadError);
+
+ _glfw.initialized = GLFW_TRUE;
+ _glfw.timer.offset = _glfwPlatformGetTimerValue();
+
+ glfwDefaultWindowHints();
+
+ {
+ int i;
+
+ for (i = 0; _glfwDefaultMappings[i]; i++)
+ {
+ if (!glfwUpdateGamepadMappings(_glfwDefaultMappings[i]))
+ {
+ _glfw_terminate();
+ return GLFW_FALSE;
+ }
+ }
+ }
+
+ return GLFW_TRUE;
+}
+
+GLFWAPI void glfwTerminate(void)
+{
+ if (!_glfw.initialized)
+ return;
+
+ _glfw_terminate();
+}
+
+GLFWAPI void glfwInitHint(int hint, int value)
+{
+ switch (hint)
+ {
+ case GLFW_JOYSTICK_HAT_BUTTONS:
+ _glfwInitHints.hatButtons = value;
+ return;
+ case GLFW_COCOA_CHDIR_RESOURCES:
+ _glfwInitHints.ns.chdir = value;
+ return;
+ case GLFW_COCOA_MENUBAR:
+ _glfwInitHints.ns.menubar = value;
+ return;
+ }
+
+ _glfwInputError(GLFW_INVALID_ENUM,
+ "Invalid init hint 0x%08X", hint);
+}
+
+GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev)
+{
+ if (major != NULL)
+ *major = GLFW_VERSION_MAJOR;
+ if (minor != NULL)
+ *minor = GLFW_VERSION_MINOR;
+ if (rev != NULL)
+ *rev = GLFW_VERSION_REVISION;
+}
+
+GLFWAPI const char* glfwGetVersionString(void)
+{
+ return _glfwPlatformGetVersionString();
+}
+
+GLFWAPI int glfwGetError(const char** description)
+{
+ _GLFWerror* error;
+ int code = GLFW_NO_ERROR;
+
+ if (description)
+ *description = NULL;
+
+ if (_glfw.initialized)
+ error = (_GLFWerror*)_glfwPlatformGetTls(&_glfw.errorSlot);
+ else
+ error = &_glfwMainThreadError;
+
+ if (error)
+ {
+ code = error->code;
+ error->code = GLFW_NO_ERROR;
+ if (description && code)
+ *description = error->description;
+ }
+
+ return code;
+}
+
+GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun cbfun)
+{
+ _GLFW_SWAP_POINTERS(GLFWerrorfun, _glfwErrorCallback, cbfun);
+ return cbfun;
+}
+
diff --git a/glfw/input.c b/glfw/input.c
@@ -0,0 +1,1360 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+#include <float.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+// Internal key state used for sticky keys
+#define _GLFW_STICK 3
+
+// Internal constants for gamepad mapping source types
+#define _GLFW_JOYSTICK_AXIS 1
+#define _GLFW_JOYSTICK_BUTTON 2
+#define _GLFW_JOYSTICK_HATBIT 3
+
+// Finds a mapping based on joystick GUID
+//
+static _GLFWmapping* findMapping(const char* guid)
+{
+ int i;
+
+ for (i = 0; i < _glfw.mappingCount; i++)
+ {
+ if (strcmp(_glfw.mappings[i].guid, guid) == 0)
+ return _glfw.mappings + i;
+ }
+
+ return NULL;
+}
+
+// Checks whether a gamepad mapping element is present in the hardware
+//
+static GLFWbool isValidElementForJoystick(const _GLFWmapelement* e,
+ const _GLFWjoystick* js)
+{
+ if (e->type == _GLFW_JOYSTICK_HATBIT && (e->index >> 4) >= js->hatCount)
+ return GLFW_FALSE;
+ else if (e->type == _GLFW_JOYSTICK_BUTTON && e->index >= js->buttonCount)
+ return GLFW_FALSE;
+ else if (e->type == _GLFW_JOYSTICK_AXIS && e->index >= js->axisCount)
+ return GLFW_FALSE;
+
+ return GLFW_TRUE;
+}
+
+// Finds a mapping based on joystick GUID and verifies element indices
+//
+static _GLFWmapping* findValidMapping(const _GLFWjoystick* js)
+{
+ _GLFWmapping* mapping = findMapping(js->guid);
+ if (mapping)
+ {
+ int i;
+
+ for (i = 0; i <= GLFW_GAMEPAD_BUTTON_LAST; i++)
+ {
+ if (!isValidElementForJoystick(mapping->buttons + i, js))
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid button in gamepad mapping %s (%s)",
+ mapping->guid,
+ mapping->name);
+ return NULL;
+ }
+ }
+
+ for (i = 0; i <= GLFW_GAMEPAD_AXIS_LAST; i++)
+ {
+ if (!isValidElementForJoystick(mapping->axes + i, js))
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid axis in gamepad mapping %s (%s)",
+ mapping->guid,
+ mapping->name);
+ return NULL;
+ }
+ }
+ }
+
+ return mapping;
+}
+
+// Parses an SDL_GameControllerDB line and adds it to the mapping list
+//
+static GLFWbool parseMapping(_GLFWmapping* mapping, const char* string)
+{
+ const char* c = string;
+ size_t i, length;
+ struct
+ {
+ const char* name;
+ _GLFWmapelement* element;
+ } fields[] =
+ {
+ { "platform", NULL },
+ { "a", mapping->buttons + GLFW_GAMEPAD_BUTTON_A },
+ { "b", mapping->buttons + GLFW_GAMEPAD_BUTTON_B },
+ { "x", mapping->buttons + GLFW_GAMEPAD_BUTTON_X },
+ { "y", mapping->buttons + GLFW_GAMEPAD_BUTTON_Y },
+ { "back", mapping->buttons + GLFW_GAMEPAD_BUTTON_BACK },
+ { "start", mapping->buttons + GLFW_GAMEPAD_BUTTON_START },
+ { "guide", mapping->buttons + GLFW_GAMEPAD_BUTTON_GUIDE },
+ { "leftshoulder", mapping->buttons + GLFW_GAMEPAD_BUTTON_LEFT_BUMPER },
+ { "rightshoulder", mapping->buttons + GLFW_GAMEPAD_BUTTON_RIGHT_BUMPER },
+ { "leftstick", mapping->buttons + GLFW_GAMEPAD_BUTTON_LEFT_THUMB },
+ { "rightstick", mapping->buttons + GLFW_GAMEPAD_BUTTON_RIGHT_THUMB },
+ { "dpup", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_UP },
+ { "dpright", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_RIGHT },
+ { "dpdown", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_DOWN },
+ { "dpleft", mapping->buttons + GLFW_GAMEPAD_BUTTON_DPAD_LEFT },
+ { "lefttrigger", mapping->axes + GLFW_GAMEPAD_AXIS_LEFT_TRIGGER },
+ { "righttrigger", mapping->axes + GLFW_GAMEPAD_AXIS_RIGHT_TRIGGER },
+ { "leftx", mapping->axes + GLFW_GAMEPAD_AXIS_LEFT_X },
+ { "lefty", mapping->axes + GLFW_GAMEPAD_AXIS_LEFT_Y },
+ { "rightx", mapping->axes + GLFW_GAMEPAD_AXIS_RIGHT_X },
+ { "righty", mapping->axes + GLFW_GAMEPAD_AXIS_RIGHT_Y }
+ };
+
+ length = strcspn(c, ",");
+ if (length != 32 || c[length] != ',')
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, NULL);
+ return GLFW_FALSE;
+ }
+
+ memcpy(mapping->guid, c, length);
+ c += length + 1;
+
+ length = strcspn(c, ",");
+ if (length >= sizeof(mapping->name) || c[length] != ',')
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, NULL);
+ return GLFW_FALSE;
+ }
+
+ memcpy(mapping->name, c, length);
+ c += length + 1;
+
+ while (*c)
+ {
+ // TODO: Implement output modifiers
+ if (*c == '+' || *c == '-')
+ return GLFW_FALSE;
+
+ for (i = 0; i < sizeof(fields) / sizeof(fields[0]); i++)
+ {
+ length = strlen(fields[i].name);
+ if (strncmp(c, fields[i].name, length) != 0 || c[length] != ':')
+ continue;
+
+ c += length + 1;
+
+ if (fields[i].element)
+ {
+ _GLFWmapelement* e = fields[i].element;
+ int8_t minimum = -1;
+ int8_t maximum = 1;
+
+ if (*c == '+')
+ {
+ minimum = 0;
+ c += 1;
+ }
+ else if (*c == '-')
+ {
+ maximum = 0;
+ c += 1;
+ }
+
+ if (*c == 'a')
+ e->type = _GLFW_JOYSTICK_AXIS;
+ else if (*c == 'b')
+ e->type = _GLFW_JOYSTICK_BUTTON;
+ else if (*c == 'h')
+ e->type = _GLFW_JOYSTICK_HATBIT;
+ else
+ break;
+
+ if (e->type == _GLFW_JOYSTICK_HATBIT)
+ {
+ const unsigned long hat = strtoul(c + 1, (char**) &c, 10);
+ const unsigned long bit = strtoul(c + 1, (char**) &c, 10);
+ e->index = (uint8_t) ((hat << 4) | bit);
+ }
+ else
+ e->index = (uint8_t) strtoul(c + 1, (char**) &c, 10);
+
+ if (e->type == _GLFW_JOYSTICK_AXIS)
+ {
+ e->axisScale = 2 / (maximum - minimum);
+ e->axisOffset = -(maximum + minimum);
+
+ if (*c == '~')
+ {
+ e->axisScale = -e->axisScale;
+ e->axisOffset = -e->axisOffset;
+ }
+ }
+ }
+ else
+ {
+ length = strlen(_GLFW_PLATFORM_MAPPING_NAME);
+ if (strncmp(c, _GLFW_PLATFORM_MAPPING_NAME, length) != 0)
+ return GLFW_FALSE;
+ }
+
+ break;
+ }
+
+ c += strcspn(c, ",");
+ c += strspn(c, ",");
+ }
+
+ for (i = 0; i < 32; i++)
+ {
+ if (mapping->guid[i] >= 'A' && mapping->guid[i] <= 'F')
+ mapping->guid[i] += 'a' - 'A';
+ }
+
+ _glfwPlatformUpdateGamepadGUID(mapping->guid);
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW event API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Notifies shared code of a physical key event
+//
+void _glfwInputKey(_GLFWwindow* window, int key, int scancode, int action, int mods)
+{
+ if (key >= 0 && key <= GLFW_KEY_LAST)
+ {
+ GLFWbool repeated = GLFW_FALSE;
+
+ if (action == GLFW_RELEASE && window->keys[key] == GLFW_RELEASE)
+ return;
+
+ if (action == GLFW_PRESS && window->keys[key] == GLFW_PRESS)
+ repeated = GLFW_TRUE;
+
+ if (action == GLFW_RELEASE && window->stickyKeys)
+ window->keys[key] = _GLFW_STICK;
+ else
+ window->keys[key] = (char) action;
+
+ if (repeated)
+ action = GLFW_REPEAT;
+ }
+
+ if (!window->lockKeyMods)
+ mods &= ~(GLFW_MOD_CAPS_LOCK | GLFW_MOD_NUM_LOCK);
+
+ if (window->callbacks.key)
+ window->callbacks.key((GLFWwindow*) window, key, scancode, action, mods);
+}
+
+// Notifies shared code of a Unicode codepoint input event
+// The 'plain' parameter determines whether to emit a regular character event
+//
+void _glfwInputChar(_GLFWwindow* window, unsigned int codepoint, int mods, GLFWbool plain)
+{
+ if (codepoint < 32 || (codepoint > 126 && codepoint < 160))
+ return;
+
+ if (!window->lockKeyMods)
+ mods &= ~(GLFW_MOD_CAPS_LOCK | GLFW_MOD_NUM_LOCK);
+
+ if (window->callbacks.charmods)
+ window->callbacks.charmods((GLFWwindow*) window, codepoint, mods);
+
+ if (plain)
+ {
+ if (window->callbacks.character)
+ window->callbacks.character((GLFWwindow*) window, codepoint);
+ }
+}
+
+// Notifies shared code of a scroll event
+//
+void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset)
+{
+ if (window->callbacks.scroll)
+ window->callbacks.scroll((GLFWwindow*) window, xoffset, yoffset);
+}
+
+// Notifies shared code of a mouse button click event
+//
+void _glfwInputMouseClick(_GLFWwindow* window, int button, int action, int mods)
+{
+ if (button < 0 || button > GLFW_MOUSE_BUTTON_LAST)
+ return;
+
+ if (!window->lockKeyMods)
+ mods &= ~(GLFW_MOD_CAPS_LOCK | GLFW_MOD_NUM_LOCK);
+
+ if (action == GLFW_RELEASE && window->stickyMouseButtons)
+ window->mouseButtons[button] = _GLFW_STICK;
+ else
+ window->mouseButtons[button] = (char) action;
+
+ if (window->callbacks.mouseButton)
+ window->callbacks.mouseButton((GLFWwindow*) window, button, action, mods);
+}
+
+// Notifies shared code of a cursor motion event
+// The position is specified in content area relative screen coordinates
+//
+void _glfwInputCursorPos(_GLFWwindow* window, double xpos, double ypos)
+{
+ if (window->virtualCursorPosX == xpos && window->virtualCursorPosY == ypos)
+ return;
+
+ window->virtualCursorPosX = xpos;
+ window->virtualCursorPosY = ypos;
+
+ if (window->callbacks.cursorPos)
+ window->callbacks.cursorPos((GLFWwindow*) window, xpos, ypos);
+}
+
+// Notifies shared code of a cursor enter/leave event
+//
+void _glfwInputCursorEnter(_GLFWwindow* window, GLFWbool entered)
+{
+ if (window->callbacks.cursorEnter)
+ window->callbacks.cursorEnter((GLFWwindow*) window, entered);
+}
+
+// Notifies shared code of files or directories dropped on a window
+//
+void _glfwInputDrop(_GLFWwindow* window, int count, const char** paths)
+{
+ if (window->callbacks.drop)
+ window->callbacks.drop((GLFWwindow*) window, count, paths);
+}
+
+// Notifies shared code of a joystick connection or disconnection
+//
+void _glfwInputJoystick(_GLFWjoystick* js, int event)
+{
+ const int jid = (int) (js - _glfw.joysticks);
+
+ if (_glfw.callbacks.joystick)
+ _glfw.callbacks.joystick(jid, event);
+}
+
+// Notifies shared code of the new value of a joystick axis
+//
+void _glfwInputJoystickAxis(_GLFWjoystick* js, int axis, float value)
+{
+ js->axes[axis] = value;
+}
+
+// Notifies shared code of the new value of a joystick button
+//
+void _glfwInputJoystickButton(_GLFWjoystick* js, int button, char value)
+{
+ js->buttons[button] = value;
+}
+
+// Notifies shared code of the new value of a joystick hat
+//
+void _glfwInputJoystickHat(_GLFWjoystick* js, int hat, char value)
+{
+ const int base = js->buttonCount + hat * 4;
+
+ js->buttons[base + 0] = (value & 0x01) ? GLFW_PRESS : GLFW_RELEASE;
+ js->buttons[base + 1] = (value & 0x02) ? GLFW_PRESS : GLFW_RELEASE;
+ js->buttons[base + 2] = (value & 0x04) ? GLFW_PRESS : GLFW_RELEASE;
+ js->buttons[base + 3] = (value & 0x08) ? GLFW_PRESS : GLFW_RELEASE;
+
+ js->hats[hat] = value;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Returns an available joystick object with arrays and name allocated
+//
+_GLFWjoystick* _glfwAllocJoystick(const char* name,
+ const char* guid,
+ int axisCount,
+ int buttonCount,
+ int hatCount)
+{
+ int jid;
+ _GLFWjoystick* js;
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ if (!_glfw.joysticks[jid].present)
+ break;
+ }
+
+ if (jid > GLFW_JOYSTICK_LAST)
+ return NULL;
+
+ js = _glfw.joysticks + jid;
+ js->present = GLFW_TRUE;
+ js->name = _glfw_strdup(name);
+ js->axes = (float*)calloc(axisCount, sizeof(float));
+ js->buttons = (unsigned char*)calloc(buttonCount + (size_t) hatCount * 4, 1);
+ js->hats = (unsigned char*)calloc(hatCount, 1);
+ js->axisCount = axisCount;
+ js->buttonCount = buttonCount;
+ js->hatCount = hatCount;
+
+ strncpy(js->guid, guid, sizeof(js->guid) - 1);
+ js->mapping = findValidMapping(js);
+
+ return js;
+}
+
+// Frees arrays and name and flags the joystick object as unused
+//
+void _glfwFreeJoystick(_GLFWjoystick* js)
+{
+ free(js->name);
+ free(js->axes);
+ free(js->buttons);
+ free(js->hats);
+ memset(js, 0, sizeof(_GLFWjoystick));
+}
+
+// Center the cursor in the content area of the specified window
+//
+void _glfwCenterCursorInContentArea(_GLFWwindow* window)
+{
+ int width, height;
+
+ _glfwPlatformGetWindowSize(window, &width, &height);
+ _glfwPlatformSetCursorPos(window, width / 2.0, height / 2.0);
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW public API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI int glfwGetInputMode(GLFWwindow* handle, int mode)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(0);
+
+ switch (mode)
+ {
+ case GLFW_CURSOR:
+ return window->cursorMode;
+ case GLFW_STICKY_KEYS:
+ return window->stickyKeys;
+ case GLFW_STICKY_MOUSE_BUTTONS:
+ return window->stickyMouseButtons;
+ case GLFW_LOCK_KEY_MODS:
+ return window->lockKeyMods;
+ case GLFW_RAW_MOUSE_MOTION:
+ return window->rawMouseMotion;
+ }
+
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid input mode 0x%08X", mode);
+ return 0;
+}
+
+GLFWAPI void glfwSetInputMode(GLFWwindow* handle, int mode, int value)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (mode == GLFW_CURSOR)
+ {
+ if (value != GLFW_CURSOR_NORMAL &&
+ value != GLFW_CURSOR_HIDDEN &&
+ value != GLFW_CURSOR_DISABLED)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM,
+ "Invalid cursor mode 0x%08X",
+ value);
+ return;
+ }
+
+ if (window->cursorMode == value)
+ return;
+
+ window->cursorMode = value;
+
+ _glfwPlatformGetCursorPos(window,
+ &window->virtualCursorPosX,
+ &window->virtualCursorPosY);
+ _glfwPlatformSetCursorMode(window, value);
+ }
+ else if (mode == GLFW_STICKY_KEYS)
+ {
+ value = value ? GLFW_TRUE : GLFW_FALSE;
+ if (window->stickyKeys == value)
+ return;
+
+ if (!value)
+ {
+ int i;
+
+ // Release all sticky keys
+ for (i = 0; i <= GLFW_KEY_LAST; i++)
+ {
+ if (window->keys[i] == _GLFW_STICK)
+ window->keys[i] = GLFW_RELEASE;
+ }
+ }
+
+ window->stickyKeys = value;
+ }
+ else if (mode == GLFW_STICKY_MOUSE_BUTTONS)
+ {
+ value = value ? GLFW_TRUE : GLFW_FALSE;
+ if (window->stickyMouseButtons == value)
+ return;
+
+ if (!value)
+ {
+ int i;
+
+ // Release all sticky mouse buttons
+ for (i = 0; i <= GLFW_MOUSE_BUTTON_LAST; i++)
+ {
+ if (window->mouseButtons[i] == _GLFW_STICK)
+ window->mouseButtons[i] = GLFW_RELEASE;
+ }
+ }
+
+ window->stickyMouseButtons = value;
+ }
+ else if (mode == GLFW_LOCK_KEY_MODS)
+ {
+ window->lockKeyMods = value ? GLFW_TRUE : GLFW_FALSE;
+ }
+ else if (mode == GLFW_RAW_MOUSE_MOTION)
+ {
+ if (!_glfwPlatformRawMouseMotionSupported())
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Raw mouse motion is not supported on this system");
+ return;
+ }
+
+ value = value ? GLFW_TRUE : GLFW_FALSE;
+ if (window->rawMouseMotion == value)
+ return;
+
+ window->rawMouseMotion = value;
+ _glfwPlatformSetRawMouseMotion(window, value);
+ }
+ else
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid input mode 0x%08X", mode);
+}
+
+GLFWAPI int glfwRawMouseMotionSupported(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+ return _glfwPlatformRawMouseMotionSupported();
+}
+
+GLFWAPI const char* glfwGetKeyName(int key, int scancode)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (key != GLFW_KEY_UNKNOWN)
+ {
+ if (key != GLFW_KEY_KP_EQUAL &&
+ (key < GLFW_KEY_KP_0 || key > GLFW_KEY_KP_ADD) &&
+ (key < GLFW_KEY_APOSTROPHE || key > GLFW_KEY_WORLD_2))
+ {
+ return NULL;
+ }
+
+ scancode = _glfwPlatformGetKeyScancode(key);
+ }
+
+ return _glfwPlatformGetScancodeName(scancode);
+}
+
+GLFWAPI int glfwGetKeyScancode(int key)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(-1);
+
+ if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key);
+ return GLFW_RELEASE;
+ }
+
+ return _glfwPlatformGetKeyScancode(key);
+}
+
+GLFWAPI int glfwGetKey(GLFWwindow* handle, int key)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE);
+
+ if (key < GLFW_KEY_SPACE || key > GLFW_KEY_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid key %i", key);
+ return GLFW_RELEASE;
+ }
+
+ if (window->keys[key] == _GLFW_STICK)
+ {
+ // Sticky mode: release key now
+ window->keys[key] = GLFW_RELEASE;
+ return GLFW_PRESS;
+ }
+
+ return (int) window->keys[key];
+}
+
+GLFWAPI int glfwGetMouseButton(GLFWwindow* handle, int button)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_RELEASE);
+
+ if (button < GLFW_MOUSE_BUTTON_1 || button > GLFW_MOUSE_BUTTON_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid mouse button %i", button);
+ return GLFW_RELEASE;
+ }
+
+ if (window->mouseButtons[button] == _GLFW_STICK)
+ {
+ // Sticky mode: release mouse button now
+ window->mouseButtons[button] = GLFW_RELEASE;
+ return GLFW_PRESS;
+ }
+
+ return (int) window->mouseButtons[button];
+}
+
+GLFWAPI void glfwGetCursorPos(GLFWwindow* handle, double* xpos, double* ypos)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ if (xpos)
+ *xpos = 0;
+ if (ypos)
+ *ypos = 0;
+
+ _GLFW_REQUIRE_INIT();
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ {
+ if (xpos)
+ *xpos = window->virtualCursorPosX;
+ if (ypos)
+ *ypos = window->virtualCursorPosY;
+ }
+ else
+ _glfwPlatformGetCursorPos(window, xpos, ypos);
+}
+
+GLFWAPI void glfwSetCursorPos(GLFWwindow* handle, double xpos, double ypos)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (xpos != xpos || xpos < -DBL_MAX || xpos > DBL_MAX ||
+ ypos != ypos || ypos < -DBL_MAX || ypos > DBL_MAX)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid cursor position %f %f",
+ xpos, ypos);
+ return;
+ }
+
+ if (!_glfwPlatformWindowFocused(window))
+ return;
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ {
+ // Only update the accumulated position if the cursor is disabled
+ window->virtualCursorPosX = xpos;
+ window->virtualCursorPosY = ypos;
+ }
+ else
+ {
+ // Update system cursor position
+ _glfwPlatformSetCursorPos(window, xpos, ypos);
+ }
+}
+
+GLFWAPI GLFWcursor* glfwCreateCursor(const GLFWimage* image, int xhot, int yhot)
+{
+ _GLFWcursor* cursor;
+
+ assert(image != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ cursor = (_GLFWcursor*)calloc(1, sizeof(_GLFWcursor));
+ cursor->next = _glfw.cursorListHead;
+ _glfw.cursorListHead = cursor;
+
+ if (!_glfwPlatformCreateCursor(cursor, image, xhot, yhot))
+ {
+ glfwDestroyCursor((GLFWcursor*) cursor);
+ return NULL;
+ }
+
+ return (GLFWcursor*) cursor;
+}
+
+GLFWAPI GLFWcursor* glfwCreateStandardCursor(int shape)
+{
+ _GLFWcursor* cursor;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (shape != GLFW_ARROW_CURSOR &&
+ shape != GLFW_IBEAM_CURSOR &&
+ shape != GLFW_CROSSHAIR_CURSOR &&
+ shape != GLFW_POINTING_HAND_CURSOR &&
+ shape != GLFW_RESIZE_EW_CURSOR &&
+ shape != GLFW_RESIZE_NS_CURSOR &&
+ shape != GLFW_RESIZE_NWSE_CURSOR &&
+ shape != GLFW_RESIZE_NESW_CURSOR &&
+ shape != GLFW_RESIZE_ALL_CURSOR &&
+ shape != GLFW_NOT_ALLOWED_CURSOR)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid standard cursor 0x%08X", shape);
+ return NULL;
+ }
+
+ cursor = (_GLFWcursor*)calloc(1, sizeof(_GLFWcursor));
+ cursor->next = _glfw.cursorListHead;
+ _glfw.cursorListHead = cursor;
+
+ if (!_glfwPlatformCreateStandardCursor(cursor, shape))
+ {
+ glfwDestroyCursor((GLFWcursor*) cursor);
+ return NULL;
+ }
+
+ return (GLFWcursor*) cursor;
+}
+
+GLFWAPI void glfwDestroyCursor(GLFWcursor* handle)
+{
+ _GLFWcursor* cursor = (_GLFWcursor*) handle;
+
+ _GLFW_REQUIRE_INIT();
+
+ if (cursor == NULL)
+ return;
+
+ // Make sure the cursor is not being used by any window
+ {
+ _GLFWwindow* window;
+
+ for (window = _glfw.windowListHead; window; window = window->next)
+ {
+ if (window->cursor == cursor)
+ glfwSetCursor((GLFWwindow*) window, NULL);
+ }
+ }
+
+ _glfwPlatformDestroyCursor(cursor);
+
+ // Unlink cursor from global linked list
+ {
+ _GLFWcursor** prev = &_glfw.cursorListHead;
+
+ while (*prev != cursor)
+ prev = &((*prev)->next);
+
+ *prev = cursor->next;
+ }
+
+ free(cursor);
+}
+
+GLFWAPI void glfwSetCursor(GLFWwindow* windowHandle, GLFWcursor* cursorHandle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) windowHandle;
+ _GLFWcursor* cursor = (_GLFWcursor*) cursorHandle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ window->cursor = cursor;
+
+ _glfwPlatformSetCursor(window, cursor);
+}
+
+GLFWAPI GLFWkeyfun glfwSetKeyCallback(GLFWwindow* handle, GLFWkeyfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWkeyfun, window->callbacks.key, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWcharfun glfwSetCharCallback(GLFWwindow* handle, GLFWcharfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWcharfun, window->callbacks.character, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWcharmodsfun glfwSetCharModsCallback(GLFWwindow* handle, GLFWcharmodsfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWcharmodsfun, window->callbacks.charmods, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWmousebuttonfun glfwSetMouseButtonCallback(GLFWwindow* handle,
+ GLFWmousebuttonfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWmousebuttonfun, window->callbacks.mouseButton, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWcursorposfun glfwSetCursorPosCallback(GLFWwindow* handle,
+ GLFWcursorposfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWcursorposfun, window->callbacks.cursorPos, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWcursorenterfun glfwSetCursorEnterCallback(GLFWwindow* handle,
+ GLFWcursorenterfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWcursorenterfun, window->callbacks.cursorEnter, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWscrollfun glfwSetScrollCallback(GLFWwindow* handle,
+ GLFWscrollfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWscrollfun, window->callbacks.scroll, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWdropfun glfwSetDropCallback(GLFWwindow* handle, GLFWdropfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWdropfun, window->callbacks.drop, cbfun);
+ return cbfun;
+}
+
+GLFWAPI int glfwJoystickPresent(int jid)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return GLFW_FALSE;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return GLFW_FALSE;
+
+ return _glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE);
+}
+
+GLFWAPI const float* glfwGetJoystickAxes(int jid, int* count)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+ assert(count != NULL);
+
+ *count = 0;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return NULL;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return NULL;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_AXES))
+ return NULL;
+
+ *count = js->axisCount;
+ return js->axes;
+}
+
+GLFWAPI const unsigned char* glfwGetJoystickButtons(int jid, int* count)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+ assert(count != NULL);
+
+ *count = 0;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return NULL;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return NULL;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_BUTTONS))
+ return NULL;
+
+ if (_glfw.hints.init.hatButtons)
+ *count = js->buttonCount + js->hatCount * 4;
+ else
+ *count = js->buttonCount;
+
+ return js->buttons;
+}
+
+GLFWAPI const unsigned char* glfwGetJoystickHats(int jid, int* count)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+ assert(count != NULL);
+
+ *count = 0;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return NULL;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return NULL;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_BUTTONS))
+ return NULL;
+
+ *count = js->hatCount;
+ return js->hats;
+}
+
+GLFWAPI const char* glfwGetJoystickName(int jid)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return NULL;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return NULL;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
+ return NULL;
+
+ return js->name;
+}
+
+GLFWAPI const char* glfwGetJoystickGUID(int jid)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return NULL;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return NULL;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
+ return NULL;
+
+ return js->guid;
+}
+
+GLFWAPI void glfwSetJoystickUserPointer(int jid, void* pointer)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+
+ _GLFW_REQUIRE_INIT();
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return;
+
+ js->userPointer = pointer;
+}
+
+GLFWAPI void* glfwGetJoystickUserPointer(int jid)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return NULL;
+
+ return js->userPointer;
+}
+
+GLFWAPI GLFWjoystickfun glfwSetJoystickCallback(GLFWjoystickfun cbfun)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWjoystickfun, _glfw.callbacks.joystick, cbfun);
+ return cbfun;
+}
+
+GLFWAPI int glfwUpdateGamepadMappings(const char* string)
+{
+ int jid;
+ const char* c = string;
+
+ assert(string != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ while (*c)
+ {
+ if ((*c >= '0' && *c <= '9') ||
+ (*c >= 'a' && *c <= 'f') ||
+ (*c >= 'A' && *c <= 'F'))
+ {
+ char line[1024];
+
+ const size_t length = strcspn(c, "\r\n");
+ if (length < sizeof(line))
+ {
+ _GLFWmapping mapping = {{0}};
+
+ memcpy(line, c, length);
+ line[length] = '\0';
+
+ if (parseMapping(&mapping, line))
+ {
+ _GLFWmapping* previous = findMapping(mapping.guid);
+ if (previous)
+ *previous = mapping;
+ else
+ {
+ _glfw.mappingCount++;
+ _glfw.mappings =
+ (_GLFWmapping*)realloc(_glfw.mappings,
+ sizeof(_GLFWmapping) * _glfw.mappingCount);
+ _glfw.mappings[_glfw.mappingCount - 1] = mapping;
+ }
+ }
+ }
+
+ c += length;
+ }
+ else
+ {
+ c += strcspn(c, "\r\n");
+ c += strspn(c, "\r\n");
+ }
+ }
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ _GLFWjoystick* js = _glfw.joysticks + jid;
+ if (js->present)
+ js->mapping = findValidMapping(js);
+ }
+
+ return GLFW_TRUE;
+}
+
+GLFWAPI int glfwJoystickIsGamepad(int jid)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return GLFW_FALSE;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return GLFW_FALSE;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
+ return GLFW_FALSE;
+
+ return js->mapping != NULL;
+}
+
+GLFWAPI const char* glfwGetGamepadName(int jid)
+{
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return NULL;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return NULL;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE))
+ return NULL;
+
+ if (!js->mapping)
+ return NULL;
+
+ return js->mapping->name;
+}
+
+GLFWAPI int glfwGetGamepadState(int jid, GLFWgamepadstate* state)
+{
+ int i;
+ _GLFWjoystick* js;
+
+ assert(jid >= GLFW_JOYSTICK_1);
+ assert(jid <= GLFW_JOYSTICK_LAST);
+ assert(state != NULL);
+
+ memset(state, 0, sizeof(GLFWgamepadstate));
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ if (jid < 0 || jid > GLFW_JOYSTICK_LAST)
+ {
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid joystick ID %i", jid);
+ return GLFW_FALSE;
+ }
+
+ js = _glfw.joysticks + jid;
+ if (!js->present)
+ return GLFW_FALSE;
+
+ if (!_glfwPlatformPollJoystick(js, _GLFW_POLL_ALL))
+ return GLFW_FALSE;
+
+ if (!js->mapping)
+ return GLFW_FALSE;
+
+ for (i = 0; i <= GLFW_GAMEPAD_BUTTON_LAST; i++)
+ {
+ const _GLFWmapelement* e = js->mapping->buttons + i;
+ if (e->type == _GLFW_JOYSTICK_AXIS)
+ {
+ const float value = js->axes[e->index] * e->axisScale + e->axisOffset;
+ // HACK: This should be baked into the value transform
+ // TODO: Bake into transform when implementing output modifiers
+ if (e->axisOffset < 0 || (e->axisOffset == 0 && e->axisScale > 0))
+ {
+ if (value >= 0.f)
+ state->buttons[i] = GLFW_PRESS;
+ }
+ else
+ {
+ if (value <= 0.f)
+ state->buttons[i] = GLFW_PRESS;
+ }
+ }
+ else if (e->type == _GLFW_JOYSTICK_HATBIT)
+ {
+ const unsigned int hat = e->index >> 4;
+ const unsigned int bit = e->index & 0xf;
+ if (js->hats[hat] & bit)
+ state->buttons[i] = GLFW_PRESS;
+ }
+ else if (e->type == _GLFW_JOYSTICK_BUTTON)
+ state->buttons[i] = js->buttons[e->index];
+ }
+
+ for (i = 0; i <= GLFW_GAMEPAD_AXIS_LAST; i++)
+ {
+ const _GLFWmapelement* e = js->mapping->axes + i;
+ if (e->type == _GLFW_JOYSTICK_AXIS)
+ {
+ const float value = js->axes[e->index] * e->axisScale + e->axisOffset;
+ state->axes[i] = _glfw_fminf(_glfw_fmaxf(value, -1.f), 1.f);
+ }
+ else if (e->type == _GLFW_JOYSTICK_HATBIT)
+ {
+ const unsigned int hat = e->index >> 4;
+ const unsigned int bit = e->index & 0xf;
+ if (js->hats[hat] & bit)
+ state->axes[i] = 1.f;
+ else
+ state->axes[i] = -1.f;
+ }
+ else if (e->type == _GLFW_JOYSTICK_BUTTON)
+ state->axes[i] = js->buttons[e->index] * 2.f - 1.f;
+ }
+
+ return GLFW_TRUE;
+}
+
+GLFWAPI void glfwSetClipboardString(GLFWwindow* handle, const char* string)
+{
+ assert(string != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformSetClipboardString(string);
+}
+
+GLFWAPI const char* glfwGetClipboardString(GLFWwindow* handle)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return _glfwPlatformGetClipboardString();
+}
+
+GLFWAPI double glfwGetTime(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(0.0);
+ return (double) (_glfwPlatformGetTimerValue() - _glfw.timer.offset) /
+ _glfwPlatformGetTimerFrequency();
+}
+
+GLFWAPI void glfwSetTime(double time)
+{
+ _GLFW_REQUIRE_INIT();
+
+ if (time != time || time < 0.0 || time > 18446744073.0)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Invalid time %f", time);
+ return;
+ }
+
+ _glfw.timer.offset = _glfwPlatformGetTimerValue() -
+ (uint64_t) (time * _glfwPlatformGetTimerFrequency());
+}
+
+GLFWAPI uint64_t glfwGetTimerValue(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(0);
+ return _glfwPlatformGetTimerValue();
+}
+
+GLFWAPI uint64_t glfwGetTimerFrequency(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(0);
+ return _glfwPlatformGetTimerFrequency();
+}
diff --git a/glfw/internal.h b/glfw/internal.h
@@ -0,0 +1,801 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#pragma once
+
+#if defined(_GLFW_USE_CONFIG_H)
+ #include "glfw_config.h"
+#endif
+
+#if defined(GLFW_INCLUDE_GLCOREARB) || \
+ defined(GLFW_INCLUDE_ES1) || \
+ defined(GLFW_INCLUDE_ES2) || \
+ defined(GLFW_INCLUDE_ES3) || \
+ defined(GLFW_INCLUDE_ES31) || \
+ defined(GLFW_INCLUDE_ES32) || \
+ defined(GLFW_INCLUDE_NONE) || \
+ defined(GLFW_INCLUDE_GLEXT) || \
+ defined(GLFW_INCLUDE_GLU) || \
+ defined(GLFW_INCLUDE_VULKAN) || \
+ defined(GLFW_DLL)
+ #error "You must not define any header option macros when compiling GLFW"
+#endif
+
+#define GLFW_INCLUDE_NONE
+#include "glfw3.h"
+
+#define _GLFW_INSERT_FIRST 0
+#define _GLFW_INSERT_LAST 1
+
+#define _GLFW_POLL_PRESENCE 0
+#define _GLFW_POLL_AXES 1
+#define _GLFW_POLL_BUTTONS 2
+#define _GLFW_POLL_ALL (_GLFW_POLL_AXES | _GLFW_POLL_BUTTONS)
+
+#define _GLFW_MESSAGE_SIZE 1024
+
+typedef int GLFWbool;
+
+typedef struct _GLFWerror _GLFWerror;
+typedef struct _GLFWinitconfig _GLFWinitconfig;
+typedef struct _GLFWwndconfig _GLFWwndconfig;
+typedef struct _GLFWctxconfig _GLFWctxconfig;
+typedef struct _GLFWfbconfig _GLFWfbconfig;
+typedef struct _GLFWcontext _GLFWcontext;
+typedef struct _GLFWwindow _GLFWwindow;
+typedef struct _GLFWlibrary _GLFWlibrary;
+typedef struct _GLFWmonitor _GLFWmonitor;
+typedef struct _GLFWcursor _GLFWcursor;
+typedef struct _GLFWmapelement _GLFWmapelement;
+typedef struct _GLFWmapping _GLFWmapping;
+typedef struct _GLFWjoystick _GLFWjoystick;
+typedef struct _GLFWtls _GLFWtls;
+typedef struct _GLFWmutex _GLFWmutex;
+
+typedef void (* _GLFWmakecontextcurrentfun)(_GLFWwindow*);
+typedef void (* _GLFWswapbuffersfun)(_GLFWwindow*);
+typedef void (* _GLFWswapintervalfun)(int);
+typedef int (* _GLFWextensionsupportedfun)(const char*);
+typedef GLFWglproc (* _GLFWgetprocaddressfun)(const char*);
+typedef void (* _GLFWdestroycontextfun)(_GLFWwindow*);
+
+#ifndef GL_VERSION
+ #define GL_VERSION 0x1f02
+#endif
+
+#define GL_NONE 0
+#define GL_COLOR_BUFFER_BIT 0x00004000
+#define GL_UNSIGNED_BYTE 0x1401
+
+#ifndef GL_EXTENSIONS
+ #define GL_EXTENSIONS 0x1f03
+#endif
+
+#ifndef GL_NUM_EXTENSIONS
+ #define GL_NUM_EXTENSIONS 0x821d
+#endif
+
+#ifndef GL_CONTEXT_FLAGS
+ #define GL_CONTEXT_FLAGS 0x821e
+#endif
+
+#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001
+#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002
+#define GL_CONTEXT_PROFILE_MASK 0x9126
+#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002
+#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001
+#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256
+#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252
+#define GL_NO_RESET_NOTIFICATION_ARB 0x8261
+
+#ifndef GL_CONTEXT_RELEASE_BEHAVIOR
+ #define GL_CONTEXT_RELEASE_BEHAVIOR 0x82fb
+#endif
+
+#ifndef GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH
+ #define GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82fc
+#endif
+
+#define GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR 0x00000008
+
+typedef int GLint;
+typedef unsigned int GLuint;
+typedef unsigned int GLenum;
+typedef unsigned int GLbitfield;
+typedef unsigned char GLubyte;
+
+typedef void (APIENTRY * PFNGLCLEARPROC)(GLbitfield);
+typedef const GLubyte* (APIENTRY * PFNGLGETSTRINGPROC)(GLenum);
+typedef void (APIENTRY * PFNGLGETINTEGERVPROC)(GLenum,GLint*);
+typedef const GLubyte* (APIENTRY * PFNGLGETSTRINGIPROC)(GLenum,GLuint);
+
+#define VK_NULL_HANDLE 0
+
+typedef void* VkInstance;
+typedef void* VkPhysicalDevice;
+typedef uint64_t VkSurfaceKHR;
+typedef uint32_t VkFlags;
+typedef uint32_t VkBool32;
+
+typedef enum VkStructureType
+{
+ VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR = 1000004000,
+ VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR = 1000005000,
+ VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR = 1000006000,
+ VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR = 1000009000,
+ VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK = 1000123000,
+ VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT = 1000217000,
+ VK_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF
+} VkStructureType;
+
+typedef enum VkResult
+{
+ VK_SUCCESS = 0,
+ VK_NOT_READY = 1,
+ VK_TIMEOUT = 2,
+ VK_EVENT_SET = 3,
+ VK_EVENT_RESET = 4,
+ VK_INCOMPLETE = 5,
+ VK_ERROR_OUT_OF_HOST_MEMORY = -1,
+ VK_ERROR_OUT_OF_DEVICE_MEMORY = -2,
+ VK_ERROR_INITIALIZATION_FAILED = -3,
+ VK_ERROR_DEVICE_LOST = -4,
+ VK_ERROR_MEMORY_MAP_FAILED = -5,
+ VK_ERROR_LAYER_NOT_PRESENT = -6,
+ VK_ERROR_EXTENSION_NOT_PRESENT = -7,
+ VK_ERROR_FEATURE_NOT_PRESENT = -8,
+ VK_ERROR_INCOMPATIBLE_DRIVER = -9,
+ VK_ERROR_TOO_MANY_OBJECTS = -10,
+ VK_ERROR_FORMAT_NOT_SUPPORTED = -11,
+ VK_ERROR_SURFACE_LOST_KHR = -1000000000,
+ VK_SUBOPTIMAL_KHR = 1000001003,
+ VK_ERROR_OUT_OF_DATE_KHR = -1000001004,
+ VK_ERROR_INCOMPATIBLE_DISPLAY_KHR = -1000003001,
+ VK_ERROR_NATIVE_WINDOW_IN_USE_KHR = -1000000001,
+ VK_ERROR_VALIDATION_FAILED_EXT = -1000011001,
+ VK_RESULT_MAX_ENUM = 0x7FFFFFFF
+} VkResult;
+
+typedef struct VkAllocationCallbacks VkAllocationCallbacks;
+
+typedef struct VkExtensionProperties
+{
+ char extensionName[256];
+ uint32_t specVersion;
+} VkExtensionProperties;
+
+typedef void (APIENTRY * PFN_vkVoidFunction)(void);
+
+#if defined(_GLFW_VULKAN_STATIC)
+ PFN_vkVoidFunction vkGetInstanceProcAddr(VkInstance,const char*);
+ VkResult vkEnumerateInstanceExtensionProperties(const char*,uint32_t*,VkExtensionProperties*);
+#else
+ typedef PFN_vkVoidFunction (APIENTRY * PFN_vkGetInstanceProcAddr)(VkInstance,const char*);
+ typedef VkResult (APIENTRY * PFN_vkEnumerateInstanceExtensionProperties)(const char*,uint32_t*,VkExtensionProperties*);
+ #define vkEnumerateInstanceExtensionProperties _glfw.vk.EnumerateInstanceExtensionProperties
+ #define vkGetInstanceProcAddr _glfw.vk.GetInstanceProcAddr
+#endif
+
+#if defined(_GLFW_COCOA)
+ #include "cocoa_platform.h"
+#elif defined(_GLFW_WIN32)
+ #include "win32_platform.h"
+#elif defined(_GLFW_X11)
+ #include "x11_platform.h"
+#elif defined(_GLFW_WAYLAND)
+ #include "wl_platform.h"
+#elif defined(_GLFW_OSMESA)
+ #include "null_platform.h"
+#else
+ #error "No supported window creation API selected"
+#endif
+
+// Constructs a version number string from the public header macros
+#define _GLFW_CONCAT_VERSION(m, n, r) #m "." #n "." #r
+#define _GLFW_MAKE_VERSION(m, n, r) _GLFW_CONCAT_VERSION(m, n, r)
+#define _GLFW_VERSION_NUMBER _GLFW_MAKE_VERSION(GLFW_VERSION_MAJOR, \
+ GLFW_VERSION_MINOR, \
+ GLFW_VERSION_REVISION)
+
+// Checks for whether the library has been initialized
+#define _GLFW_REQUIRE_INIT() \
+ if (!_glfw.initialized) \
+ { \
+ _glfwInputError(GLFW_NOT_INITIALIZED, NULL); \
+ return; \
+ }
+#define _GLFW_REQUIRE_INIT_OR_RETURN(x) \
+ if (!_glfw.initialized) \
+ { \
+ _glfwInputError(GLFW_NOT_INITIALIZED, NULL); \
+ return x; \
+ }
+
+// Swaps the provided pointers
+#define _GLFW_SWAP_POINTERS(T, x, y) \
+ { \
+ T t; \
+ t = x; \
+ x = y; \
+ y = t; \
+ }
+
+// Per-thread error structure
+//
+struct _GLFWerror
+{
+ _GLFWerror* next;
+ int code;
+ char description[_GLFW_MESSAGE_SIZE];
+};
+
+// Initialization configuration
+//
+// Parameters relating to the initialization of the library
+//
+struct _GLFWinitconfig
+{
+ GLFWbool hatButtons;
+ struct {
+ GLFWbool menubar;
+ GLFWbool chdir;
+ } ns;
+};
+
+// Window configuration
+//
+// Parameters relating to the creation of the window but not directly related
+// to the framebuffer. This is used to pass window creation parameters from
+// shared code to the platform API.
+//
+struct _GLFWwndconfig
+{
+ int width;
+ int height;
+ const char* title;
+ GLFWbool resizable;
+ GLFWbool visible;
+ GLFWbool decorated;
+ GLFWbool focused;
+ GLFWbool autoIconify;
+ GLFWbool floating;
+ GLFWbool maximized;
+ GLFWbool centerCursor;
+ GLFWbool focusOnShow;
+ GLFWbool scaleToMonitor;
+ struct {
+ GLFWbool retina;
+ char frameName[256];
+ } ns;
+ struct {
+ char className[256];
+ char instanceName[256];
+ } x11;
+ struct {
+ GLFWbool keymenu;
+ } win32;
+};
+
+// Context configuration
+//
+// Parameters relating to the creation of the context but not directly related
+// to the framebuffer. This is used to pass context creation parameters from
+// shared code to the platform API.
+//
+struct _GLFWctxconfig
+{
+ int client;
+ int source;
+ int major;
+ int minor;
+ GLFWbool forward;
+ GLFWbool debug;
+ GLFWbool noerror;
+ int profile;
+ int robustness;
+ int release;
+ _GLFWwindow* share;
+ struct {
+ GLFWbool offline;
+ } nsgl;
+};
+
+// Framebuffer configuration
+//
+// This describes buffers and their sizes. It also contains
+// a platform-specific ID used to map back to the backend API object.
+//
+// It is used to pass framebuffer parameters from shared code to the platform
+// API and also to enumerate and select available framebuffer configs.
+//
+struct _GLFWfbconfig
+{
+ int redBits;
+ int greenBits;
+ int blueBits;
+ int alphaBits;
+ int depthBits;
+ int stencilBits;
+ int accumRedBits;
+ int accumGreenBits;
+ int accumBlueBits;
+ int accumAlphaBits;
+ int auxBuffers;
+ GLFWbool stereo;
+ int samples;
+ GLFWbool sRGB;
+ GLFWbool doublebuffer;
+ GLFWbool transparent;
+ uintptr_t handle;
+};
+
+// Context structure
+//
+struct _GLFWcontext
+{
+ int client;
+ int source;
+ int major, minor, revision;
+ GLFWbool forward, debug, noerror;
+ int profile;
+ int robustness;
+ int release;
+
+ PFNGLGETSTRINGIPROC GetStringi;
+ PFNGLGETINTEGERVPROC GetIntegerv;
+ PFNGLGETSTRINGPROC GetString;
+
+ _GLFWmakecontextcurrentfun makeCurrent;
+ _GLFWswapbuffersfun swapBuffers;
+ _GLFWswapintervalfun swapInterval;
+ _GLFWextensionsupportedfun extensionSupported;
+ _GLFWgetprocaddressfun getProcAddress;
+ _GLFWdestroycontextfun destroy;
+
+ // This is defined in the context API's context.h
+ _GLFW_PLATFORM_CONTEXT_STATE;
+ // This is defined in egl_context.h
+ _GLFW_EGL_CONTEXT_STATE;
+ // This is defined in osmesa_context.h
+ _GLFW_OSMESA_CONTEXT_STATE;
+};
+
+// Window and context structure
+//
+struct _GLFWwindow
+{
+ struct _GLFWwindow* next;
+
+ // Window settings and state
+ GLFWbool resizable;
+ GLFWbool decorated;
+ GLFWbool autoIconify;
+ GLFWbool floating;
+ GLFWbool focusOnShow;
+ GLFWbool shouldClose;
+ void* userPointer;
+ GLFWvidmode videoMode;
+ _GLFWmonitor* monitor;
+ _GLFWcursor* cursor;
+
+ int minwidth, minheight;
+ int maxwidth, maxheight;
+ int numer, denom;
+
+ GLFWbool stickyKeys;
+ GLFWbool stickyMouseButtons;
+ GLFWbool lockKeyMods;
+ int cursorMode;
+ char mouseButtons[GLFW_MOUSE_BUTTON_LAST + 1];
+ char keys[GLFW_KEY_LAST + 1];
+ // Virtual cursor position when cursor is disabled
+ double virtualCursorPosX, virtualCursorPosY;
+ GLFWbool rawMouseMotion;
+
+ _GLFWcontext context;
+
+ struct {
+ GLFWwindowposfun pos;
+ GLFWwindowsizefun size;
+ GLFWwindowclosefun close;
+ GLFWwindowrefreshfun refresh;
+ GLFWwindowfocusfun focus;
+ GLFWwindowiconifyfun iconify;
+ GLFWwindowmaximizefun maximize;
+ GLFWframebuffersizefun fbsize;
+ GLFWwindowcontentscalefun scale;
+ GLFWmousebuttonfun mouseButton;
+ GLFWcursorposfun cursorPos;
+ GLFWcursorenterfun cursorEnter;
+ GLFWscrollfun scroll;
+ GLFWkeyfun key;
+ GLFWcharfun character;
+ GLFWcharmodsfun charmods;
+ GLFWdropfun drop;
+ } callbacks;
+
+ // This is defined in the window API's platform.h
+ _GLFW_PLATFORM_WINDOW_STATE;
+};
+
+// Monitor structure
+//
+struct _GLFWmonitor
+{
+ char* name;
+ void* userPointer;
+
+ // Physical dimensions in millimeters.
+ int widthMM, heightMM;
+
+ // The window whose video mode is current on this monitor
+ _GLFWwindow* window;
+
+ GLFWvidmode* modes;
+ int modeCount;
+ GLFWvidmode currentMode;
+
+ GLFWgammaramp originalRamp;
+ GLFWgammaramp currentRamp;
+
+ // This is defined in the window API's platform.h
+ _GLFW_PLATFORM_MONITOR_STATE;
+};
+
+// Cursor structure
+//
+struct _GLFWcursor
+{
+ _GLFWcursor* next;
+
+ // This is defined in the window API's platform.h
+ _GLFW_PLATFORM_CURSOR_STATE;
+};
+
+// Gamepad mapping element structure
+//
+struct _GLFWmapelement
+{
+ uint8_t type;
+ uint8_t index;
+ int8_t axisScale;
+ int8_t axisOffset;
+};
+
+// Gamepad mapping structure
+//
+struct _GLFWmapping
+{
+ char name[128];
+ char guid[33];
+ _GLFWmapelement buttons[15];
+ _GLFWmapelement axes[6];
+};
+
+// Joystick structure
+//
+struct _GLFWjoystick
+{
+ GLFWbool present;
+ float* axes;
+ int axisCount;
+ unsigned char* buttons;
+ int buttonCount;
+ unsigned char* hats;
+ int hatCount;
+ char* name;
+ void* userPointer;
+ char guid[33];
+ _GLFWmapping* mapping;
+
+ // This is defined in the joystick API's joystick.h
+ _GLFW_PLATFORM_JOYSTICK_STATE;
+};
+
+// Thread local storage structure
+//
+struct _GLFWtls
+{
+ // This is defined in the platform's thread.h
+ _GLFW_PLATFORM_TLS_STATE;
+};
+
+// Mutex structure
+//
+struct _GLFWmutex
+{
+ // This is defined in the platform's thread.h
+ _GLFW_PLATFORM_MUTEX_STATE;
+};
+
+// Library global data
+//
+struct _GLFWlibrary
+{
+ GLFWbool initialized;
+
+ struct {
+ _GLFWinitconfig init;
+ _GLFWfbconfig framebuffer;
+ _GLFWwndconfig window;
+ _GLFWctxconfig context;
+ int refreshRate;
+ } hints;
+
+ _GLFWerror* errorListHead;
+ _GLFWcursor* cursorListHead;
+ _GLFWwindow* windowListHead;
+
+ _GLFWmonitor** monitors;
+ int monitorCount;
+
+ _GLFWjoystick joysticks[GLFW_JOYSTICK_LAST + 1];
+ _GLFWmapping* mappings;
+ int mappingCount;
+
+ _GLFWtls errorSlot;
+ _GLFWtls contextSlot;
+ _GLFWmutex errorLock;
+
+ struct {
+ uint64_t offset;
+ // This is defined in the platform's time.h
+ _GLFW_PLATFORM_LIBRARY_TIMER_STATE;
+ } timer;
+
+ struct {
+ GLFWbool available;
+ void* handle;
+ char* extensions[2];
+#if !defined(_GLFW_VULKAN_STATIC)
+ PFN_vkEnumerateInstanceExtensionProperties EnumerateInstanceExtensionProperties;
+ PFN_vkGetInstanceProcAddr GetInstanceProcAddr;
+#endif
+ GLFWbool KHR_surface;
+#if defined(_GLFW_WIN32)
+ GLFWbool KHR_win32_surface;
+#elif defined(_GLFW_COCOA)
+ GLFWbool MVK_macos_surface;
+ GLFWbool EXT_metal_surface;
+#elif defined(_GLFW_X11)
+ GLFWbool KHR_xlib_surface;
+ GLFWbool KHR_xcb_surface;
+#elif defined(_GLFW_WAYLAND)
+ GLFWbool KHR_wayland_surface;
+#endif
+ } vk;
+
+ struct {
+ GLFWmonitorfun monitor;
+ GLFWjoystickfun joystick;
+ } callbacks;
+
+ // This is defined in the window API's platform.h
+ _GLFW_PLATFORM_LIBRARY_WINDOW_STATE;
+ // This is defined in the context API's context.h
+ _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE;
+ // This is defined in the platform's joystick.h
+ _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE;
+ // This is defined in egl_context.h
+ _GLFW_EGL_LIBRARY_CONTEXT_STATE;
+ // This is defined in osmesa_context.h
+ _GLFW_OSMESA_LIBRARY_CONTEXT_STATE;
+};
+
+// Global state shared between compilation units of GLFW
+//
+extern _GLFWlibrary _glfw;
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformInit(void);
+void _glfwPlatformTerminate(void);
+const char* _glfwPlatformGetVersionString(void);
+
+void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos);
+void _glfwPlatformSetCursorPos(_GLFWwindow* window, double xpos, double ypos);
+void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode);
+void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled);
+GLFWbool _glfwPlatformRawMouseMotionSupported(void);
+int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
+ const GLFWimage* image, int xhot, int yhot);
+int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape);
+void _glfwPlatformDestroyCursor(_GLFWcursor* cursor);
+void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor);
+
+const char* _glfwPlatformGetScancodeName(int scancode);
+int _glfwPlatformGetKeyScancode(int key);
+
+void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor);
+void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos);
+void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
+ float* xscale, float* yscale);
+void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor, int* xpos, int* ypos, int *width, int *height);
+GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count);
+void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode);
+GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp);
+void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp);
+
+void _glfwPlatformSetClipboardString(const char* string);
+const char* _glfwPlatformGetClipboardString(void);
+
+int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode);
+void _glfwPlatformUpdateGamepadGUID(char* guid);
+
+uint64_t _glfwPlatformGetTimerValue(void);
+uint64_t _glfwPlatformGetTimerFrequency(void);
+
+int _glfwPlatformCreateWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig);
+void _glfwPlatformDestroyWindow(_GLFWwindow* window);
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title);
+void _glfwPlatformSetWindowIcon(_GLFWwindow* window,
+ int count, const GLFWimage* images);
+void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos);
+void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos);
+void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height);
+void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height);
+void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
+ int minwidth, int minheight,
+ int maxwidth, int maxheight);
+void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int numer, int denom);
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height);
+void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
+ int* left, int* top,
+ int* right, int* bottom);
+void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
+ float* xscale, float* yscale);
+void _glfwPlatformIconifyWindow(_GLFWwindow* window);
+void _glfwPlatformRestoreWindow(_GLFWwindow* window);
+void _glfwPlatformMaximizeWindow(_GLFWwindow* window);
+void _glfwPlatformShowWindow(_GLFWwindow* window);
+void _glfwPlatformHideWindow(_GLFWwindow* window);
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window);
+void _glfwPlatformFocusWindow(_GLFWwindow* window);
+void _glfwPlatformSetWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor,
+ int xpos, int ypos, int width, int height,
+ int refreshRate);
+int _glfwPlatformWindowFocused(_GLFWwindow* window);
+int _glfwPlatformWindowIconified(_GLFWwindow* window);
+int _glfwPlatformWindowVisible(_GLFWwindow* window);
+int _glfwPlatformWindowMaximized(_GLFWwindow* window);
+int _glfwPlatformWindowHovered(_GLFWwindow* window);
+int _glfwPlatformFramebufferTransparent(_GLFWwindow* window);
+float _glfwPlatformGetWindowOpacity(_GLFWwindow* window);
+void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled);
+void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled);
+void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled);
+void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity);
+
+void _glfwPlatformPollEvents(void);
+void _glfwPlatformWaitEvents(void);
+void _glfwPlatformWaitEventsTimeout(double timeout);
+void _glfwPlatformPostEmptyEvent(void);
+
+void _glfwPlatformGetRequiredInstanceExtensions(char** extensions);
+int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
+ VkPhysicalDevice device,
+ uint32_t queuefamily);
+VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
+ _GLFWwindow* window,
+ const VkAllocationCallbacks* allocator,
+ VkSurfaceKHR* surface);
+
+GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls);
+void _glfwPlatformDestroyTls(_GLFWtls* tls);
+void* _glfwPlatformGetTls(_GLFWtls* tls);
+void _glfwPlatformSetTls(_GLFWtls* tls, void* value);
+
+GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex);
+void _glfwPlatformDestroyMutex(_GLFWmutex* mutex);
+void _glfwPlatformLockMutex(_GLFWmutex* mutex);
+void _glfwPlatformUnlockMutex(_GLFWmutex* mutex);
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW event API //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwInputWindowFocus(_GLFWwindow* window, GLFWbool focused);
+void _glfwInputWindowPos(_GLFWwindow* window, int xpos, int ypos);
+void _glfwInputWindowSize(_GLFWwindow* window, int width, int height);
+void _glfwInputFramebufferSize(_GLFWwindow* window, int width, int height);
+void _glfwInputWindowContentScale(_GLFWwindow* window,
+ float xscale, float yscale);
+void _glfwInputWindowIconify(_GLFWwindow* window, GLFWbool iconified);
+void _glfwInputWindowMaximize(_GLFWwindow* window, GLFWbool maximized);
+void _glfwInputWindowDamage(_GLFWwindow* window);
+void _glfwInputWindowCloseRequest(_GLFWwindow* window);
+void _glfwInputWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor);
+
+void _glfwInputKey(_GLFWwindow* window,
+ int key, int scancode, int action, int mods);
+void _glfwInputChar(_GLFWwindow* window,
+ unsigned int codepoint, int mods, GLFWbool plain);
+void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset);
+void _glfwInputMouseClick(_GLFWwindow* window, int button, int action, int mods);
+void _glfwInputCursorPos(_GLFWwindow* window, double xpos, double ypos);
+void _glfwInputCursorEnter(_GLFWwindow* window, GLFWbool entered);
+void _glfwInputDrop(_GLFWwindow* window, int count, const char** names);
+void _glfwInputJoystick(_GLFWjoystick* js, int event);
+void _glfwInputJoystickAxis(_GLFWjoystick* js, int axis, float value);
+void _glfwInputJoystickButton(_GLFWjoystick* js, int button, char value);
+void _glfwInputJoystickHat(_GLFWjoystick* js, int hat, char value);
+
+void _glfwInputMonitor(_GLFWmonitor* monitor, int action, int placement);
+void _glfwInputMonitorWindow(_GLFWmonitor* monitor, _GLFWwindow* window);
+
+#if defined(__GNUC__)
+void _glfwInputError(int code, const char* format, ...)
+ __attribute__((format(printf, 2, 3)));
+#else
+void _glfwInputError(int code, const char* format, ...);
+#endif
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions);
+const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
+ const _GLFWfbconfig* alternatives,
+ unsigned int count);
+GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig);
+GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig);
+
+const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor,
+ const GLFWvidmode* desired);
+int _glfwCompareVideoModes(const GLFWvidmode* first, const GLFWvidmode* second);
+_GLFWmonitor* _glfwAllocMonitor(const char* name, int widthMM, int heightMM);
+void _glfwFreeMonitor(_GLFWmonitor* monitor);
+void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size);
+void _glfwFreeGammaArrays(GLFWgammaramp* ramp);
+void _glfwSplitBPP(int bpp, int* red, int* green, int* blue);
+
+_GLFWjoystick* _glfwAllocJoystick(const char* name,
+ const char* guid,
+ int axisCount,
+ int buttonCount,
+ int hatCount);
+void _glfwFreeJoystick(_GLFWjoystick* js);
+void _glfwCenterCursorInContentArea(_GLFWwindow* window);
+
+GLFWbool _glfwInitVulkan(int mode);
+void _glfwTerminateVulkan(void);
+const char* _glfwGetVulkanResultString(VkResult result);
+
+char* _glfw_strdup(const char* source);
+float _glfw_fminf(float a, float b);
+float _glfw_fmaxf(float a, float b);
+
diff --git a/glfw/linux_joystick.c b/glfw/linux_joystick.c
@@ -0,0 +1,433 @@
+//========================================================================
+// GLFW 3.4 Linux - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/inotify.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <dirent.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifndef SYN_DROPPED // < v2.6.39 kernel headers
+// Workaround for CentOS-6, which is supported till 2020-11-30, but still on v2.6.32
+#define SYN_DROPPED 3
+#endif
+
+// Apply an EV_KEY event to the specified joystick
+//
+static void handleKeyEvent(_GLFWjoystick* js, int code, int value)
+{
+ _glfwInputJoystickButton(js,
+ js->linjs.keyMap[code - BTN_MISC],
+ value ? GLFW_PRESS : GLFW_RELEASE);
+}
+
+// Apply an EV_ABS event to the specified joystick
+//
+static void handleAbsEvent(_GLFWjoystick* js, int code, int value)
+{
+ const int index = js->linjs.absMap[code];
+
+ if (code >= ABS_HAT0X && code <= ABS_HAT3Y)
+ {
+ static const char stateMap[3][3] =
+ {
+ { GLFW_HAT_CENTERED, GLFW_HAT_UP, GLFW_HAT_DOWN },
+ { GLFW_HAT_LEFT, GLFW_HAT_LEFT_UP, GLFW_HAT_LEFT_DOWN },
+ { GLFW_HAT_RIGHT, GLFW_HAT_RIGHT_UP, GLFW_HAT_RIGHT_DOWN },
+ };
+
+ const int hat = (code - ABS_HAT0X) / 2;
+ const int axis = (code - ABS_HAT0X) % 2;
+ int* state = js->linjs.hats[hat];
+
+ // NOTE: Looking at several input drivers, it seems all hat events use
+ // -1 for left / up, 0 for centered and 1 for right / down
+ if (value == 0)
+ state[axis] = 0;
+ else if (value < 0)
+ state[axis] = 1;
+ else if (value > 0)
+ state[axis] = 2;
+
+ _glfwInputJoystickHat(js, index, stateMap[state[0]][state[1]]);
+ }
+ else
+ {
+ const struct input_absinfo* info = &js->linjs.absInfo[code];
+ float normalized = value;
+
+ const int range = info->maximum - info->minimum;
+ if (range)
+ {
+ // Normalize to 0.0 -> 1.0
+ normalized = (normalized - info->minimum) / range;
+ // Normalize to -1.0 -> 1.0
+ normalized = normalized * 2.0f - 1.0f;
+ }
+
+ _glfwInputJoystickAxis(js, index, normalized);
+ }
+}
+
+// Poll state of absolute axes
+//
+static void pollAbsState(_GLFWjoystick* js)
+{
+ for (int code = 0; code < ABS_CNT; code++)
+ {
+ if (js->linjs.absMap[code] < 0)
+ continue;
+
+ struct input_absinfo* info = &js->linjs.absInfo[code];
+
+ if (ioctl(js->linjs.fd, EVIOCGABS(code), info) < 0)
+ continue;
+
+ handleAbsEvent(js, code, info->value);
+ }
+}
+
+#define isBitSet(bit, arr) (arr[(bit) / 8] & (1 << ((bit) % 8)))
+
+// Attempt to open the specified joystick device
+//
+static GLFWbool openJoystickDevice(const char* path)
+{
+ for (int jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ if (!_glfw.joysticks[jid].present)
+ continue;
+ if (strcmp(_glfw.joysticks[jid].linjs.path, path) == 0)
+ return GLFW_FALSE;
+ }
+
+ _GLFWjoystickLinux linjs = {0};
+ linjs.fd = open(path, O_RDONLY | O_NONBLOCK);
+ if (linjs.fd == -1)
+ return GLFW_FALSE;
+
+ char evBits[(EV_CNT + 7) / 8] = {0};
+ char keyBits[(KEY_CNT + 7) / 8] = {0};
+ char absBits[(ABS_CNT + 7) / 8] = {0};
+ struct input_id id;
+
+ if (ioctl(linjs.fd, EVIOCGBIT(0, sizeof(evBits)), evBits) < 0 ||
+ ioctl(linjs.fd, EVIOCGBIT(EV_KEY, sizeof(keyBits)), keyBits) < 0 ||
+ ioctl(linjs.fd, EVIOCGBIT(EV_ABS, sizeof(absBits)), absBits) < 0 ||
+ ioctl(linjs.fd, EVIOCGID, &id) < 0)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Linux: Failed to query input device: %s",
+ strerror(errno));
+ close(linjs.fd);
+ return GLFW_FALSE;
+ }
+
+ // Ensure this device supports the events expected of a joystick
+ if (!isBitSet(EV_KEY, evBits) || !isBitSet(EV_ABS, evBits))
+ {
+ close(linjs.fd);
+ return GLFW_FALSE;
+ }
+
+ char name[256] = "";
+
+ if (ioctl(linjs.fd, EVIOCGNAME(sizeof(name)), name) < 0)
+ strncpy(name, "Unknown", sizeof(name));
+
+ char guid[33] = "";
+
+ // Generate a joystick GUID that matches the SDL 2.0.5+ one
+ if (id.vendor && id.product && id.version)
+ {
+ sprintf(guid, "%02x%02x0000%02x%02x0000%02x%02x0000%02x%02x0000",
+ id.bustype & 0xff, id.bustype >> 8,
+ id.vendor & 0xff, id.vendor >> 8,
+ id.product & 0xff, id.product >> 8,
+ id.version & 0xff, id.version >> 8);
+ }
+ else
+ {
+ sprintf(guid, "%02x%02x0000%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x00",
+ id.bustype & 0xff, id.bustype >> 8,
+ name[0], name[1], name[2], name[3],
+ name[4], name[5], name[6], name[7],
+ name[8], name[9], name[10]);
+ }
+
+ int axisCount = 0, buttonCount = 0, hatCount = 0;
+
+ for (int code = BTN_MISC; code < KEY_CNT; code++)
+ {
+ if (!isBitSet(code, keyBits))
+ continue;
+
+ linjs.keyMap[code - BTN_MISC] = buttonCount;
+ buttonCount++;
+ }
+
+ for (int code = 0; code < ABS_CNT; code++)
+ {
+ linjs.absMap[code] = -1;
+ if (!isBitSet(code, absBits))
+ continue;
+
+ if (code >= ABS_HAT0X && code <= ABS_HAT3Y)
+ {
+ linjs.absMap[code] = hatCount;
+ hatCount++;
+ // Skip the Y axis
+ code++;
+ }
+ else
+ {
+ if (ioctl(linjs.fd, EVIOCGABS(code), &linjs.absInfo[code]) < 0)
+ continue;
+
+ linjs.absMap[code] = axisCount;
+ axisCount++;
+ }
+ }
+
+ _GLFWjoystick* js =
+ _glfwAllocJoystick(name, guid, axisCount, buttonCount, hatCount);
+ if (!js)
+ {
+ close(linjs.fd);
+ return GLFW_FALSE;
+ }
+
+ strncpy(linjs.path, path, sizeof(linjs.path) - 1);
+ memcpy(&js->linjs, &linjs, sizeof(linjs));
+
+ pollAbsState(js);
+
+ _glfwInputJoystick(js, GLFW_CONNECTED);
+ return GLFW_TRUE;
+}
+
+#undef isBitSet
+
+// Frees all resources associated with the specified joystick
+//
+static void closeJoystick(_GLFWjoystick* js)
+{
+ close(js->linjs.fd);
+ _glfwFreeJoystick(js);
+ _glfwInputJoystick(js, GLFW_DISCONNECTED);
+}
+
+// Lexically compare joysticks by name; used by qsort
+//
+static int compareJoysticks(const void* fp, const void* sp)
+{
+ const _GLFWjoystick* fj = fp;
+ const _GLFWjoystick* sj = sp;
+ return strcmp(fj->linjs.path, sj->linjs.path);
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialize joystick interface
+//
+GLFWbool _glfwInitJoysticksLinux(void)
+{
+ const char* dirname = "/dev/input";
+
+ _glfw.linjs.inotify = inotify_init1(IN_NONBLOCK | IN_CLOEXEC);
+ if (_glfw.linjs.inotify > 0)
+ {
+ // HACK: Register for IN_ATTRIB to get notified when udev is done
+ // This works well in practice but the true way is libudev
+
+ _glfw.linjs.watch = inotify_add_watch(_glfw.linjs.inotify,
+ dirname,
+ IN_CREATE | IN_ATTRIB | IN_DELETE);
+ }
+
+ // Continue without device connection notifications if inotify fails
+
+ if (regcomp(&_glfw.linjs.regex, "^event[0-9]\\+$", 0) != 0)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "Linux: Failed to compile regex");
+ return GLFW_FALSE;
+ }
+
+ int count = 0;
+
+ DIR* dir = opendir(dirname);
+ if (dir)
+ {
+ struct dirent* entry;
+
+ while ((entry = readdir(dir)))
+ {
+ regmatch_t match;
+
+ if (regexec(&_glfw.linjs.regex, entry->d_name, 1, &match, 0) != 0)
+ continue;
+
+ char path[PATH_MAX];
+
+ snprintf(path, sizeof(path), "%s/%s", dirname, entry->d_name);
+
+ if (openJoystickDevice(path))
+ count++;
+ }
+
+ closedir(dir);
+ }
+
+ // Continue with no joysticks if enumeration fails
+
+ qsort(_glfw.joysticks, count, sizeof(_GLFWjoystick), compareJoysticks);
+ return GLFW_TRUE;
+}
+
+// Close all opened joystick handles
+//
+void _glfwTerminateJoysticksLinux(void)
+{
+ int jid;
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ _GLFWjoystick* js = _glfw.joysticks + jid;
+ if (js->present)
+ closeJoystick(js);
+ }
+
+ regfree(&_glfw.linjs.regex);
+
+ if (_glfw.linjs.inotify > 0)
+ {
+ if (_glfw.linjs.watch > 0)
+ inotify_rm_watch(_glfw.linjs.inotify, _glfw.linjs.watch);
+
+ close(_glfw.linjs.inotify);
+ }
+}
+
+void _glfwDetectJoystickConnectionLinux(void)
+{
+ if (_glfw.linjs.inotify <= 0)
+ return;
+
+ ssize_t offset = 0;
+ char buffer[16384];
+ const ssize_t size = read(_glfw.linjs.inotify, buffer, sizeof(buffer));
+
+ while (size > offset)
+ {
+ regmatch_t match;
+ const struct inotify_event* e = (struct inotify_event*) (buffer + offset);
+
+ offset += sizeof(struct inotify_event) + e->len;
+
+ if (regexec(&_glfw.linjs.regex, e->name, 1, &match, 0) != 0)
+ continue;
+
+ char path[PATH_MAX];
+ snprintf(path, sizeof(path), "/dev/input/%s", e->name);
+
+ if (e->mask & (IN_CREATE | IN_ATTRIB))
+ openJoystickDevice(path);
+ else if (e->mask & IN_DELETE)
+ {
+ for (int jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ if (strcmp(_glfw.joysticks[jid].linjs.path, path) == 0)
+ {
+ closeJoystick(_glfw.joysticks + jid);
+ break;
+ }
+ }
+ }
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
+{
+ // Read all queued events (non-blocking)
+ for (;;)
+ {
+ struct input_event e;
+
+ errno = 0;
+ if (read(js->linjs.fd, &e, sizeof(e)) < 0)
+ {
+ // Reset the joystick slot if the device was disconnected
+ if (errno == ENODEV)
+ closeJoystick(js);
+
+ break;
+ }
+
+ if (e.type == EV_SYN)
+ {
+ if (e.code == SYN_DROPPED)
+ _glfw.linjs.dropped = GLFW_TRUE;
+ else if (e.code == SYN_REPORT)
+ {
+ _glfw.linjs.dropped = GLFW_FALSE;
+ pollAbsState(js);
+ }
+ }
+
+ if (_glfw.linjs.dropped)
+ continue;
+
+ if (e.type == EV_KEY)
+ handleKeyEvent(js, e.code, e.value);
+ else if (e.type == EV_ABS)
+ handleAbsEvent(js, e.code, e.value);
+ }
+
+ return js->present;
+}
+
+void _glfwPlatformUpdateGamepadGUID(char* guid)
+{
+}
+
diff --git a/glfw/linux_joystick.h b/glfw/linux_joystick.h
@@ -0,0 +1,62 @@
+//========================================================================
+// GLFW 3.4 Linux - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#include <linux/input.h>
+#include <linux/limits.h>
+#include <regex.h>
+
+#define _GLFW_PLATFORM_JOYSTICK_STATE _GLFWjoystickLinux linjs
+#define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE _GLFWlibraryLinux linjs
+
+#define _GLFW_PLATFORM_MAPPING_NAME "Linux"
+
+// Linux-specific joystick data
+//
+typedef struct _GLFWjoystickLinux
+{
+ int fd;
+ char path[PATH_MAX];
+ int keyMap[KEY_CNT - BTN_MISC];
+ int absMap[ABS_CNT];
+ struct input_absinfo absInfo[ABS_CNT];
+ int hats[4][2];
+} _GLFWjoystickLinux;
+
+// Linux-specific joystick API data
+//
+typedef struct _GLFWlibraryLinux
+{
+ int inotify;
+ int watch;
+ regex_t regex;
+ GLFWbool dropped;
+} _GLFWlibraryLinux;
+
+
+GLFWbool _glfwInitJoysticksLinux(void);
+void _glfwTerminateJoysticksLinux(void);
+void _glfwDetectJoystickConnectionLinux(void);
+
diff --git a/glfw/mappings.h b/glfw/mappings.h
@@ -0,0 +1,476 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// As mappings.h.in, this file is used by CMake to produce the mappings.h
+// header file. If you are adding a GLFW specific gamepad mapping, this is
+// where to put it.
+//========================================================================
+// As mappings.h, this provides all pre-defined gamepad mappings, including
+// all available in SDL_GameControllerDB. Do not edit this file. Any gamepad
+// mappings not specific to GLFW should be submitted to SDL_GameControllerDB.
+// This file can be re-generated from mappings.h.in and the upstream
+// gamecontrollerdb.txt with the GenerateMappings.cmake script.
+//========================================================================
+
+// All gamepad mappings not labeled GLFW are copied from the
+// SDL_GameControllerDB project under the following license:
+//
+// Simple DirectMedia Layer
+// Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the
+// use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not be
+// misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+
+const char* _glfwDefaultMappings[] =
+{
+"03000000fa2d00000100000000000000,3DRUDDER,leftx:a0,lefty:a1,rightx:a5,righty:a2,platform:Windows,",
+"03000000022000000090000000000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,",
+"03000000203800000900000000000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b4,y:b3,platform:Windows,",
+"03000000102800000900000000000000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Windows,",
+"03000000a00500003232000000000000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Windows,",
+"030000008f0e00001200000000000000,Acme,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000341a00003608000000000000,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000c01100001352000000000000,Battalife Joystick,a:b6,b:b7,back:b2,leftshoulder:b0,leftx:a0,lefty:a1,rightshoulder:b1,start:b3,x:b4,y:b5,platform:Windows,",
+"030000006b1400000055000000000000,bigben ps3padstreetnew,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"0300000066f700000500000000000000,BrutalLegendTest,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000d81d00000b00000000000000,BUFFALO BSGP1601 Series ,a:b5,b:b3,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b8,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b9,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b13,x:b4,y:b2,platform:Windows,",
+"03000000e82000006058000000000000,Cideko AK08b,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,",
+"030000005e0400008e02000000000000,Controller (XBOX 360 For Windows),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,",
+"03000000260900008888000000000000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a4,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Windows,",
+"03000000a306000022f6000000000000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000791d00000103000000000000,Dual Box WII,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,",
+"030000004f04000023b3000000000000,Dual Trigger 3-in-1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000341a00000108000000000000,EXEQ RF USB Gamepad 8206,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"030000000d0f00008500000000000000,Fighting Commander 2016 PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00008400000000000000,Fighting Commander 5,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00008800000000000000,Fighting Stick mini 4,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b8,x:b0,y:b3,platform:Windows,",
+"030000000d0f00008700000000000000,Fighting Stick mini 4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00002700000000000000,FIGHTING STICK V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"78696e70757403000000000000000000,Fightstick TES,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:a2,rightshoulder:b5,righttrigger:a5,start:b7,x:b2,y:b3,platform:Windows,",
+"03000000260900002625000000000000,Gamecube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,lefttrigger:a4,leftx:a0,lefty:a1,righttrigger:a5,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Windows,",
+"030000008f0e00000d31000000000000,GAMEPAD 3 TURBO,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000280400000140000000000000,GamePad Pro USB,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000ffff00000000000000000000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000451300000010000000000000,Generic USB Joystick,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000341a00000302000000000000,Hama Scorpad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00004900000000000000,Hatsune Miku Sho Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000d81400000862000000000000,HitBox Edition Cthulhu+,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b4,rightshoulder:b7,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00005f00000000000000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00005e00000000000000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00004000000000000000,Hori Fighting Stick Mini 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b4,rightshoulder:b7,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00006e00000000000000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00006600000000000000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f0000ee00000000000000,HORIPAD mini4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00004d00000000000000,HORIPAD3 A,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000250900000017000000000000,HRAP2 on PS/SS/N64 Joypad to USB BOX,a:b2,b:b1,back:b9,leftshoulder:b5,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b6,start:b8,x:b3,y:b0,platform:Windows,",
+"030000008f0e00001330000000000000,HuiJia SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000d81d00000f00000000000000,iBUFFALO BSGP1204 Series,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000d81d00001000000000000000,iBUFFALO BSGP1204P Series,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000830500006020000000000000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Windows,",
+"03000000b50700001403000000000000,IMPACT BLACK,a:b2,b:b3,back:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,",
+"030000006f0e00002401000000000000,INJUSTICE FightStick for PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000491900000204000000000000,Ipega PG-9023,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a3,righty:a4,start:b11,x:b3,y:b4,platform:Windows,",
+"030000006d04000011c2000000000000,Logitech Cordless Wingman,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b5,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b2,righttrigger:b7,rightx:a3,righty:a4,x:b4,platform:Windows,",
+"030000006d04000016c2000000000000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000006d04000018c2000000000000,Logitech F510 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000006d04000019c2000000000000,Logitech F710 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700005032000000000000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700005082000000000000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700008433000000000000,Mad Catz FightStick TE S+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700008483000000000000,Mad Catz FightStick TE S+ PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b6,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700008134000000000000,Mad Catz FightStick TE2+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b7,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b4,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700008184000000000000,Mad Catz FightStick TE2+ PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,leftstick:b10,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b4,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700008034000000000000,Mad Catz TE2 PS3 Fightstick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700008084000000000000,Mad Catz TE2 PS4 Fightstick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700008532000000000000,Madcatz Arcade Fightstick TE S PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700003888000000000000,Madcatz Arcade Fightstick TE S+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000380700001888000000000000,MadCatz SFIV FightStick PS3,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b5,lefttrigger:b7,leftx:a0,lefty:a1,rightshoulder:b4,righttrigger:b6,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000380700008081000000000000,MADCATZ SFV Arcade FightStick Alpha PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000008305000031b0000000000000,MaxfireBlaze3,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000250900000128000000000000,Mayflash Arcade Stick,a:b1,b:b2,back:b8,leftshoulder:b0,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b3,righttrigger:b7,start:b9,x:b5,y:b6,platform:Windows,",
+"03000000790000004418000000000000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000790000004318000000000000,Mayflash GameCube Controller Adapter,a:b1,b:b2,back:b0,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b0,leftshoulder:b4,leftstick:b0,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b0,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Windows,",
+"030000008f0e00001030000000000000,Mayflash USB Adapter for original Sega Saturn controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b5,rightshoulder:b2,righttrigger:b7,start:b9,x:b3,y:b4,platform:Windows,",
+"0300000025090000e803000000000000,Mayflash Wii Classic Controller,a:b1,b:b0,back:b8,dpdown:b13,dpleft:b12,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Windows,",
+"03000000790000000018000000000000,Mayflash WiiU Pro Game Controller Adapter (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000001008000001e5000000000000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b6,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000bd12000015d0000000000000,Nintendo Retrolink USB Super SNES Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Windows,",
+"030000007e0500000920000000000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"030000004b120000014d000000000000,NYKO AIRFLO,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:a3,leftstick:a0,lefttrigger:b6,leftx:h0.6,lefty:h0.12,rightshoulder:b5,rightstick:a2,righttrigger:b7,rightx:h0.9,righty:h0.4,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000362800000100000000000000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:b13,rightx:a3,righty:a4,x:b1,y:b2,platform:Windows,",
+"03000000120c0000f60e000000000000,P4 Wired Gamepad,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b5,lefttrigger:b7,rightshoulder:b4,righttrigger:b6,start:b9,x:b0,y:b3,platform:Windows,",
+"030000008f0e00000300000000000000,Piranha xtreme,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000d62000006dca000000000000,PowerA Pro Ex,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000008f0e00007530000000000000,PS (R) Gamepad,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b1,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000e30500009605000000000000,PS to USB convert cable,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,",
+"03000000100800000100000000000000,PS1 USB,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000100800000300000000000000,PS2 USB,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a4,righty:a2,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000888800000803000000000000,PS3 Controller,a:b2,b:b1,back:b8,dpdown:h0.8,dpleft:h0.4,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b9,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:b7,rightx:a3,righty:a4,start:b11,x:b0,y:b3,platform:Windows,",
+"030000004c0500006802000000000000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Windows,",
+"03000000250900000500000000000000,PS3 DualShock,a:b2,b:b1,back:b9,dpdown:h0.8,dpleft:h0.4,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b0,y:b3,platform:Windows,",
+"03000000100000008200000000000000,PS360+ v1.66,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:h0.4,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"030000004c050000a00b000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000004c050000c405000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000004c050000cc09000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000300f00000011000000000000,QanBa Arcade JoyStick 1008,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b10,x:b0,y:b3,platform:Windows,",
+"03000000300f00001611000000000000,QanBa Arcade JoyStick 4018,a:b1,b:b2,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b8,x:b0,y:b3,platform:Windows,",
+"03000000222c00000020000000000000,QANBA DRONE ARCADE JOYSTICK,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,rightshoulder:b5,righttrigger:a4,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000300f00001210000000000000,QanBa Joystick Plus,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000341a00000104000000000000,QanBa Joystick Q4RAF,a:b5,b:b6,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b0,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b3,righttrigger:b7,start:b9,x:b1,y:b2,platform:Windows,",
+"03000000222c00000223000000000000,Qanba Obsidian Arcade Joystick PS3 Mode,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000222c00000023000000000000,Qanba Obsidian Arcade Joystick PS4 Mode,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000321500000003000000000000,Razer Hydra,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a2,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,",
+"030000000d0f00001100000000000000,REAL ARCADE PRO.3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,rightstick:b11,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00008b00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00008a00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00006b00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00006a00000000000000,Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00007000000000000000,REAL ARCADE PRO.4 VLX,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,rightshoulder:b5,rightstick:b11,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00002200000000000000,REAL ARCADE Pro.V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00005c00000000000000,Real Arcade Pro.V4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000000d0f00005b00000000000000,Real Arcade Pro.V4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000790000001100000000000000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Windows,",
+"0300000000f000000300000000000000,RetroUSB.com RetroPad,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Windows,",
+"0300000000f00000f100000000000000,RetroUSB.com Super RetroPort,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Windows,",
+"030000006b140000010d000000000000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000006f0e00001e01000000000000,Rock Candy Gamepad for PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,",
+"030000004f04000003d0000000000000,run'n'drive,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b7,leftshoulder:a3,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:a4,rightstick:b11,righttrigger:b5,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000a30600001af5000000000000,Saitek Cyborg,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000a306000023f6000000000000,Saitek Cyborg V.1 Game pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000300f00001201000000000000,Saitek Dual Analog Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,",
+"03000000a30600000cff000000000000,Saitek P2500 Force Rumble Pad,a:b2,b:b3,back:b11,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,x:b0,y:b1,platform:Windows,",
+"03000000a30600000c04000000000000,Saitek P2900,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000300f00001001000000000000,Saitek P480 Rumble Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,",
+"03000000a30600000b04000000000000,Saitek P990,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000a30600000b04000000010000,Saitek P990 Dual Analog Pad,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b8,x:b0,y:b3,platform:Windows,",
+"03000000300f00001101000000000000,saitek rumble pad,a:b2,b:b3,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,",
+"0300000000050000289b000000000000,Saturn_Adapter_2.0,a:b1,b:b2,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b0,y:b3,platform:Windows,",
+"030000009b2800000500000000000000,Saturn_Adapter_2.0,a:b1,b:b2,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000341a00000208000000000000,SL-6555-SBK,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:-a4,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a4,rightx:a3,righty:a2,start:b7,x:b2,y:b3,platform:Windows,",
+"030000008f0e00000800000000000000,SpeedLink Strike FX Wireless,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000ff1100003133000000000000,SVEN X-PAD,a:b2,b:b3,back:b4,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a4,start:b5,x:b0,y:b1,platform:Windows,",
+"03000000fa1900000706000000000000,Team 5,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000b50700001203000000000000,Techmobility X6-38V,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Windows,",
+"030000004f04000015b3000000000000,Thrustmaster Dual Analog 2,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Windows,",
+"030000004f04000000b3000000000000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Windows,",
+"030000004f04000004b3000000000000,Thrustmaster Firestorm Dual Power 3,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Windows,",
+"03000000666600000488000000000000,TigerGame PS/PS2 Game Controller Adapter,a:b2,b:b1,back:b9,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Windows,",
+"03000000d90400000200000000000000,TwinShock PS2,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000380700006652000000000000,UnKnown,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000632500002305000000000000,USB Vibration Joystick (BM),a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,",
+"03000000790000001b18000000000000,Venom Arcade Joystick,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Windows,",
+"03000000450c00002043000000000000,XEOX Gamepad SL-6556-BK,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,",
+"03000000172700004431000000000000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b20,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a7,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Windows,",
+"03000000786901006e70000000000000,XInput Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Windows,",
+"03000000203800000900000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,",
+"03000000022000000090000001000000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,",
+"03000000102800000900000000000000,8Bitdo SFC30 GamePad Joystick,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,",
+"03000000a00500003232000008010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Mac OS X,",
+"030000008305000031b0000000000000,Cideko AK08b,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"03000000260900008888000088020000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a5,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Mac OS X,",
+"03000000a306000022f6000001030000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"03000000ad1b000001f9000000000000,Gamestop BB-070 X360 Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"0500000047532047616d657061640000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,",
+"030000000d0f00005f00000000010000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000000d0f00005e00000000010000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000000d0f00005f00000000000000,HORI Fighting Commander 4 PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000000d0f00005e00000000000000,HORI Fighting Commander 4 PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000000d0f00004d00000000000000,HORI Gem Pad 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000000d0f00006e00000000010000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000000d0f00006600000000010000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000000d0f00006600000000000000,HORIPAD FPS PLUS 4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000008f0e00001330000011010000,HuiJia SNES Controller,a:b4,b:b2,back:b16,dpdown:+a2,dpleft:-a0,dpright:+a0,dpup:-a2,leftshoulder:b12,rightshoulder:b14,start:b18,x:b6,y:b0,platform:Mac OS X,",
+"03000000830500006020000000010000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Mac OS X,",
+"03000000830500006020000000000000,iBuffalo USB 2-axis 8-button Gamepad,a:b1,b:b0,back:b6,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Mac OS X,",
+"030000006d04000016c2000000020000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000006d04000016c2000000030000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000006d04000016c2000014040000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000006d04000016c2000000000000,Logitech F310 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000006d04000018c2000000000000,Logitech F510 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000006d0400001fc2000000000000,Logitech F710 Gamepad (XInput),a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"030000006d04000019c2000000000000,Logitech Wireless Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"03000000380700005032000000010000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"03000000380700005082000000010000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"03000000790000004418000000010000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"0300000025090000e803000000000000,Mayflash Wii Classic Controller,a:b1,b:b0,back:b8,dpdown:b13,dpleft:b12,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Mac OS X,",
+"03000000790000000018000000000000,Mayflash WiiU Pro Game Controller Adapter (DInput),a:b4,b:b8,back:b32,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b16,leftstick:b40,lefttrigger:b24,leftx:a0,lefty:a4,rightshoulder:b20,rightstick:b44,righttrigger:b28,rightx:a8,righty:a12,start:b36,x:b0,y:b12,platform:Mac OS X,",
+"03000000d8140000cecf000000000000,MC Cthulhu,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000001008000001e5000006010000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b6,start:b9,x:b3,y:b0,platform:Mac OS X,",
+"030000007e0500000920000000000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Mac OS X,",
+"030000008f0e00000300000000000000,Piranha xtreme,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Mac OS X,",
+"030000004c0500006802000000010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Mac OS X,",
+"030000004c0500006802000000000000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Mac OS X,",
+"030000004c050000a00b000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000004c050000cc09000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000004c050000c405000000000000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000004c050000c405000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000008916000000fd000000000000,Razer Onza TE,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"03000000321500000010000000010000,Razer RAIJU,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"0300000032150000030a000000000000,Razer Wildcat,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"03000000790000001100000000000000,Retrolink Classic Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a3,lefty:a4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,",
+"03000000790000001100000006010000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a4,dpleft:-a3,dpright:+a3,dpup:-a4,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,",
+"030000006b140000010d000000010000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"03000000811700007e05000000000000,Sega Saturn,a:b2,b:b4,dpdown:b16,dpleft:b15,dpright:b14,dpup:b17,leftshoulder:b8,lefttrigger:a5,leftx:a0,lefty:a2,rightshoulder:b9,righttrigger:a4,start:b13,x:b0,y:b6,platform:Mac OS X,",
+"03000000b40400000a01000000000000,Sega Saturn USB Gamepad,a:b0,b:b1,back:b5,guide:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Mac OS X,",
+"030000003512000021ab000000000000,SFC30 Joystick,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,",
+"030000004c050000cc09000000000000,Sony DualShock 4 V2,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000004c050000a00b000000000000,Sony DualShock 4 Wireless Adaptor,a:b1,b:b2,back:b13,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"030000005e0400008e02000001000000,Steam Virtual GamePad,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"03000000110100002014000000000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b12,x:b2,y:b3,platform:Mac OS X,",
+"03000000110100002014000001000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,x:b2,y:b3,platform:Mac OS X,",
+"03000000381000002014000001000000,SteelSeries Nimbus,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,x:b2,y:b3,platform:Mac OS X,",
+"03000000110100001714000000000000,SteelSeries Stratus XL,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,start:b12,x:b2,y:b3,platform:Mac OS X,",
+"03000000110100001714000020010000,SteelSeries Stratus XL,a:b0,b:b1,dpdown:b9,dpleft:b11,dpright:b10,dpup:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1~,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3~,start:b12,x:b2,y:b3,platform:Mac OS X,",
+"030000004f04000015b3000000000000,Thrustmaster Dual Analog 3.2,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Mac OS X,",
+"030000004f04000000b3000000000000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Mac OS X,",
+"03000000bd12000015d0000000010000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,",
+"03000000bd12000015d0000000000000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,leftshoulder:b4,leftx:a0,lefty:a1,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Mac OS X,",
+"03000000100800000100000000000000,Twin USB Joystick,a:b4,b:b2,back:b16,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b12,leftstick:b20,lefttrigger:b8,leftx:a0,lefty:a2,rightshoulder:b14,rightstick:b22,righttrigger:b10,rightx:a6,righty:a4,start:b18,x:b6,y:b0,platform:Mac OS X,",
+"050000005769696d6f74652028303000,Wii Remote,a:b4,b:b5,back:b7,dpdown:b3,dpleft:b0,dpright:b1,dpup:b2,guide:b8,leftshoulder:b11,lefttrigger:b12,leftx:a0,lefty:a1,start:b6,x:b10,y:b9,platform:Mac OS X,",
+"050000005769696d6f74652028313800,Wii U Pro Controller,a:b16,b:b15,back:b7,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b8,leftshoulder:b19,leftstick:b23,lefttrigger:b21,leftx:a0,lefty:a1,rightshoulder:b20,rightstick:b24,righttrigger:b22,rightx:a2,righty:a3,start:b6,x:b18,y:b17,platform:Mac OS X,",
+"030000005e0400008e02000000000000,X360 Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"03000000c6240000045d000000000000,Xbox 360 Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"030000005e040000e302000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"030000005e040000d102000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"030000005e040000dd02000000000000,Xbox One Wired Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"030000005e040000e002000000000000,Xbox Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Mac OS X,",
+"030000005e040000fd02000003090000,Xbox Wireless Controller,a:b0,b:b1,back:b16,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,",
+"030000005e040000ea02000000000000,Xbox Wireless Controller,a:b0,b:b1,back:b9,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b10,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,start:b8,x:b2,y:b3,platform:Mac OS X,",
+"030000005e040000e002000003090000,Xbox Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Mac OS X,",
+"03000000172700004431000029010000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b15,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a6,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Mac OS X,",
+"03000000120c0000100e000000010000,ZEROPLUS P4 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Mac OS X,",
+"05000000203800000900000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,",
+"03000000022000000090000011010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,",
+"05000000c82d00002038000000010000,8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,",
+"03000000c82d00000190000011010000,8Bitdo NES30 Pro 8Bitdo NES30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Linux,",
+"05000000c82d00003028000000010000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,",
+"05000000102800000900000000010000,8Bitdo SFC30 GamePad,a:b1,b:b0,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Linux,",
+"05000000a00500003232000008010000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Linux,",
+"05000000a00500003232000001000000,8Bitdo Zero GamePad,a:b0,b:b1,back:b10,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b11,x:b3,y:b4,platform:Linux,",
+"030000006f0e00003901000020060000,Afterglow Wired Controller for Xbox One,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000100000008200000011010000,Akishop Customs PS360+ v1.66,a:b1,b:b2,back:b12,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,",
+"05000000050b00000045000031000000,ASUS Gamepad,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b6,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b10,x:b2,y:b3,platform:Linux,",
+"03000000666600006706000000010000,boom PSX to PC Converter,a:b2,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a2,righty:a3,start:b11,x:b3,y:b0,platform:Linux,",
+"03000000e82000006058000001010000,Cideko AK08b,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,",
+"03000000260900008888000000010000,Cyber Gadget GameCube Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b6,righttrigger:a5,rightx:a2,righty:a3~,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000a306000022f6000011010000,Cyborg V.3 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:-a3,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000b40400000a01000000010000,CYPRESS USB Gamepad,a:b0,b:b1,back:b5,guide:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b8,x:b3,y:b4,platform:Linux,",
+"03000000790000000600000010010000,DragonRise Inc. Generic USB Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b3,y:b0,platform:Linux,",
+"030000006f0e00003001000001010000,EA Sports PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000341a000005f7000010010000,GameCube {HuiJia USB box},a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Linux,",
+"0500000047532047616d657061640000,GameStop Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,",
+"030000006f0e00000104000000010000,Gamestop Logic3 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000006f0e00001304000000010000,Generic X-Box pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:a0,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:a3,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000006f0e00001f01000000010000,Generic X-Box pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000f0250000c183000010010000,Goodbetterbest Ltd USB Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000280400000140000000010000,Gravis GamePad Pro USB ,a:b1,b:b2,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,",
+"030000008f0e00000610000000010000,GreenAsia Electronics 4Axes 12Keys GamePad ,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b9,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b10,righttrigger:b5,rightx:a3,righty:a2,start:b11,x:b3,y:b0,platform:Linux,",
+"030000008f0e00001200000010010000,GreenAsia Inc. USB Joystick,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Linux,",
+"030000008f0e00000300000010010000,GreenAsia Inc. USB Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,",
+"0500000047532067616d657061640000,GS gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,",
+"06000000adde0000efbe000002010000,Hidromancer Game Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000d81400000862000011010000,HitBox (PS3/PC) Analog Mode,a:b1,b:b2,back:b8,guide:b9,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b12,x:b0,y:b3,platform:Linux,",
+"03000000c9110000f055000011010000,HJC Game GAMEPAD,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,",
+"030000000d0f00000d00000000010000,hori,a:b0,b:b6,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b3,leftx:b4,lefty:b5,rightshoulder:b7,start:b9,x:b1,y:b2,platform:Linux,",
+"030000000d0f00001000000011010000,HORI CO. LTD. FIGHTING STICK 3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,",
+"030000000d0f00006a00000011010000,HORI CO. LTD. Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000000d0f00006b00000011010000,HORI CO. LTD. Real Arcade Pro.4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000000d0f00002200000011010000,HORI CO. LTD. REAL ARCADE Pro.V3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,rightshoulder:b5,righttrigger:b7,start:b9,x:b0,y:b3,platform:Linux,",
+"030000000d0f00005f00000011010000,Hori Fighting Commander 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000000d0f00005e00000011010000,Hori Fighting Commander 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000ad1b000001f5000033050000,Hori Pad EX Turbo 2,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000000d0f00006e00000011010000,HORIPAD 4 (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000000d0f00006600000011010000,HORIPAD 4 (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000000d0f00006700000001010000,HORIPAD ONE,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000008f0e00001330000010010000,HuiJia SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b9,x:b3,y:b0,platform:Linux,",
+"03000000830500006020000010010000,iBuffalo SNES Controller,a:b1,b:b0,back:b6,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b7,x:b3,y:b2,platform:Linux,",
+"050000006964726f69643a636f6e0000,idroid:con,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000b50700001503000010010000,impact,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Linux,",
+"03000000fd0500000030000000010000,InterAct GoPad I-73000 (Fighting Game Layout),a:b3,b:b4,back:b6,leftx:a0,lefty:a1,rightshoulder:b2,righttrigger:b5,start:b7,x:b0,y:b1,platform:Linux,",
+"030000006e0500000320000010010000,JC-U3613M - DirectInput Mode,a:b2,b:b3,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a2,righty:a3,start:b11,x:b0,y:b1,platform:Linux,",
+"03000000300f00001001000010010000,Jess Tech Dual Analog Rumble Pad,a:b2,b:b3,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b0,y:b1,platform:Linux,",
+"03000000ba2200002010000001010000,Jess Technology USB Game Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,",
+"030000006f0e00000103000000020000,Logic3 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000006d04000019c2000010010000,Logitech Cordless RumblePad 2,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000006d04000016c2000011010000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000006d04000016c2000010010000,Logitech Dual Action,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000006d0400001dc2000014400000,Logitech F310 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000006d0400001ec2000020200000,Logitech F510 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000006d04000019c2000011010000,Logitech F710 Gamepad (DInput),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000006d0400001fc2000005030000,Logitech F710 Gamepad (XInput),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000006d04000015c2000010010000,Logitech Logitech Extreme 3D,a:b0,b:b4,back:b6,guide:b8,leftshoulder:b9,leftstick:h0.8,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:h0.2,start:b7,x:b2,y:b5,platform:Linux,",
+"030000006d04000018c2000010010000,Logitech RumblePad 2,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000006d04000011c2000010010000,Logitech WingMan Cordless RumblePad,a:b0,b:b1,back:b2,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b5,leftshoulder:b6,lefttrigger:b9,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b10,rightx:a3,righty:a4,start:b8,x:b3,y:b4,platform:Linux,",
+"05000000380700006652000025010000,Mad Catz C.T.R.L.R ,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000380700005032000011010000,Mad Catz FightPad PRO (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000380700005082000011010000,Mad Catz FightPad PRO (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000ad1b00002ef0000090040000,Mad Catz Fightpad SFxT,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,lefttrigger:a2,rightshoulder:b5,righttrigger:a5,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000380700008034000011010000,Mad Catz fightstick (PS3),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000380700008084000011010000,Mad Catz fightstick (PS4),a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000380700008433000011010000,Mad Catz FightStick TE S+ PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000380700008483000011010000,Mad Catz FightStick TE S+ PS4,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000380700001647000010040000,Mad Catz Wired Xbox 360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000380700003847000090040000,Mad Catz Wired Xbox 360 Controller (SFIV),a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,",
+"03000000ad1b000016f0000090040000,Mad Catz Xbox 360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000380700001888000010010000,MadCatz PC USB Wired Stick 8818,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000380700003888000010010000,MadCatz PC USB Wired Stick 8838,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:a0,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000790000004418000010010000,Mayflash GameCube Controller,a:b1,b:b2,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:a4,rightx:a5,righty:a2,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000780000000600000010010000,Microntek USB Joystick,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,",
+"030000005e0400008e02000004010000,Microsoft X-Box 360 pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e0400008e02000062230000,Microsoft X-Box 360 pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e040000d102000001010000,Microsoft X-Box One pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e040000d102000003020000,Microsoft X-Box One pad v2,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e0400008502000000010000,Microsoft X-Box pad (Japan),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,",
+"030000005e0400008902000021010000,Microsoft X-Box pad v2 (US),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,",
+"05000000d6200000ad0d000001000000,Moga Pro,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b7,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b8,righttrigger:a4,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Linux,",
+"030000001008000001e5000010010000,NEXT SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b6,start:b9,x:b3,y:b0,platform:Linux,",
+"050000007e0500000920000001000000,Nintendo Switch Pro Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,",
+"050000007e0500003003000001000000,Nintendo Wii Remote Pro Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b2,platform:Linux,",
+"05000000010000000100000003000000,Nintendo Wiimote,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,",
+"030000000d0500000308000010010000,Nostromo n45 Dual Analog Gamepad,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b4,leftstick:b12,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b10,x:b2,y:b3,platform:Linux,",
+"03000000550900001072000011010000,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b13,leftshoulder:b4,leftstick:b8,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000451300000830000010010000,NYKO CORE,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000005e0400000202000000010000,Old Xbox pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b5,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b2,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b3,y:b4,platform:Linux,",
+"05000000362800000100000002010000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,x:b1,y:b2,platform:Linux,",
+"05000000362800000100000003010000,OUYA Game Controller,a:b0,b:b3,dpdown:b9,dpleft:b10,dpright:b11,dpup:b8,guide:b14,leftshoulder:b4,leftstick:b6,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b7,righttrigger:a5,rightx:a3,righty:a4,x:b1,y:b2,platform:Linux,",
+"03000000ff1100003133000010010000,PC Game Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,",
+"030000006f0e00006401000001010000,PDP Battlefield One,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000ff1100004133000010010000,PS2 Controller,a:b2,b:b1,back:b8,leftshoulder:b6,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b5,start:b9,x:b3,y:b0,platform:Linux,",
+"030000004c0500006802000010010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,",
+"050000004c0500006802000000810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"03000000341a00003608000011010000,PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000004c0500006802000011810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"050000004c0500006802000000010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:a12,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:a13,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,",
+"030000004c0500006802000010810000,PS3 Controller,a:b0,b:b1,back:b8,dpdown:b14,dpleft:b15,dpright:b16,dpup:b13,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"030000004c0500006802000011010000,PS3 Controller,a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,",
+"060000004c0500006802000000010000,PS3 Controller (Bluetooth),a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,",
+"05000000504c415953544154494f4e00,PS3 Controller (Bluetooth),a:b14,b:b13,back:b0,dpdown:b6,dpleft:b7,dpright:b5,dpup:b4,guide:b16,leftshoulder:b10,leftstick:b1,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b11,rightstick:b2,righttrigger:b9,rightx:a2,righty:a3,start:b3,x:b15,y:b12,platform:Linux,",
+"050000004c050000c405000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000004c050000a00b000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"050000004c050000cc09000000810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"050000004c050000c405000000810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"030000004c050000c405000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"050000004c050000cc09000000010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000004c050000cc09000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000004c050000a00b000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"030000004c050000cc09000011810000,PS4 Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b11,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b12,righttrigger:a5,rightx:a3,righty:a4,start:b9,x:b3,y:b2,platform:Linux,",
+"030000004c050000c405000011010000,PS4 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000300f00001211000011010000,QanBa Arcade JoyStick,a:b2,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b5,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b6,start:b9,x:b1,y:b3,platform:Linux,",
+"030000009b2800000300000001010000,raphnet.net 4nes4snes v1.5,a:b0,b:b4,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b1,y:b5,platform:Linux,",
+"030000008916000001fd000024010000,Razer Onza Classic Edition,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000008916000000fd000024010000,Razer Onza Tournament,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000321500000010000011010000,Razer RAIJU,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000c6240000045d000025010000,Razer Sabertooth,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000321500000009000011010000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"050000003215000000090000163a0000,Razer Serval,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"0300000032150000030a000001010000,Razer Wildcat,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000790000001100000010010000,Retrolink SNES Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Linux,",
+"0300000000f000000300000000010000,RetroUSB.com RetroPad,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Linux,",
+"0300000000f00000f100000000010000,RetroUSB.com Super RetroPort,a:b1,b:b5,back:b2,leftshoulder:b6,leftx:a0,lefty:a1,rightshoulder:b7,start:b3,x:b0,y:b4,platform:Linux,",
+"030000006b140000010d000011010000,Revolution Pro Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000006f0e00001e01000011010000,Rock Candy Gamepad for PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"030000006f0e00004601000001010000,Rock Candy Wired Controller for Xbox One,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000a306000023f6000011010000,Saitek Cyborg V.1 Game Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a4,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000a30600000cff000010010000,Saitek P2500 Force Rumble Pad,a:b2,b:b3,back:b11,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,x:b0,y:b1,platform:Linux,",
+"03000000a30600000c04000011010000,Saitek P2900 Wireless Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b9,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b12,x:b0,y:b3,platform:Linux,",
+"03000000a30600000901000000010000,Saitek P880,a:b2,b:b3,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b8,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:b7,rightx:a3,righty:a2,x:b0,y:b1,platform:Linux,",
+"03000000a30600000b04000000010000,Saitek P990 Dual Analog Pad,a:b1,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a2,start:b8,x:b0,y:b3,platform:Linux,",
+"03000000a306000018f5000010010000,Saitek PLC Saitek P3200 Rumble Pad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a3,righty:a4,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000c01600008704000011010000,Serial/Keyboard/Mouse/Joystick,a:b12,b:b10,back:b4,dpdown:b2,dpleft:b3,dpright:b1,dpup:b0,leftshoulder:b9,leftstick:b14,lefttrigger:b6,leftx:a1,lefty:a0,rightshoulder:b8,rightstick:b15,righttrigger:b7,rightx:a2,righty:a3,start:b5,x:b13,y:b11,platform:Linux,",
+"03000000f025000021c1000010010000,ShanWan Gioteck PS3 Wired Controller,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Linux,",
+"03000000250900000500000000010000,Sony PS2 pad with SmartJoy adapter,a:b2,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,",
+"030000005e0400008e02000073050000,Speedlink TORID Wireless Gamepad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e0400008e02000020200000,SpeedLink XEOX Pro Analog Gamepad pad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000de2800000211000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"05000000de2800000511000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000de2800000112000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"05000000de2800000212000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000de280000fc11000001000000,Steam Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000de2800004211000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000de280000ff11000001000000,Steam Virtual Gamepad,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"03000000666600000488000000010000,Super Joy Box 5 Pro,a:b2,b:b1,back:b9,dpdown:b14,dpleft:b15,dpright:b13,dpup:b12,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a2,righty:a3,start:b8,x:b3,y:b0,platform:Linux,",
+"030000004f04000020b3000010010000,Thrustmaster 2 in 1 DT,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,",
+"030000004f04000015b3000010010000,Thrustmaster Dual Analog 4,a:b0,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b1,y:b3,platform:Linux,",
+"030000004f04000023b3000000010000,Thrustmaster Dual Trigger 3-in-1,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000004f04000000b3000010010000,Thrustmaster Firestorm Dual Power,a:b0,b:b2,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b11,lefttrigger:b5,leftx:a0,lefty:a1,rightshoulder:b6,rightstick:b12,righttrigger:b7,rightx:a2,righty:a3,start:b10,x:b1,y:b3,platform:Linux,",
+"030000004f04000008d0000000010000,Thrustmaster Run N Drive Wireless,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"030000004f04000009d0000000010000,Thrustmaster Run N Drive Wireless PS3,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Linux,",
+"03000000bd12000015d0000010010000,Tomee SNES USB Controller,a:b2,b:b1,back:b8,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b4,rightshoulder:b5,start:b9,x:b3,y:b0,platform:Linux,",
+"03000000d814000007cd000011010000,Toodles 2008 Chimp PC/PS3,a:b0,b:b1,back:b8,leftshoulder:b4,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:b7,start:b9,x:b3,y:b2,platform:Linux,",
+"03000000100800000100000010010000,Twin USB PS2 Adapter,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,",
+"03000000100800000300000010010000,USB Gamepad,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b3,y:b0,platform:Linux,",
+"03000000790000001100000000010000,USB Gamepad1,a:b2,b:b1,back:b8,dpdown:a0,dpleft:a1,dpright:a2,dpup:a4,start:b9,platform:Linux,",
+"05000000ac0500003232000001000000,VR-BOX,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b10,lefttrigger:b4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b11,righttrigger:b5,rightx:a3,righty:a2,start:b9,x:b2,y:b3,platform:Linux,",
+"030000005e0400008e02000014010000,X360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e0400008e02000010010000,X360 Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e0400001907000000010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e0400009102000007010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e040000a102000007010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"030000005e040000a102000000010000,X360 Wireless Controller,a:b0,b:b1,back:b6,dpdown:b14,dpleft:b11,dpright:b12,dpup:b13,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"0000000058626f782033363020576900,Xbox 360 Wireless Controller,a:b0,b:b1,back:b14,dpdown:b11,dpleft:b12,dpright:b13,dpup:b10,guide:b7,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b6,x:b2,y:b3,platform:Linux,",
+"0000000058626f782047616d65706100,Xbox Gamepad (userspace driver),a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b10,righttrigger:a4,rightx:a2,righty:a3,start:b7,x:b2,y:b3,platform:Linux,",
+"050000005e040000e002000003090000,Xbox One Wireless Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b4,leftstick:b8,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b9,righttrigger:a5,rightx:a3,righty:a4,start:b7,x:b2,y:b3,platform:Linux,",
+"050000005e040000fd02000003090000,Xbox One Wireless Controller,a:b0,b:b1,back:b15,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b16,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Linux,",
+"03000000450c00002043000010010000,XEOX Gamepad SL-6556-BK,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Linux,",
+"05000000172700004431000029010000,XiaoMi Game Controller,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b20,leftshoulder:b6,leftstick:b13,lefttrigger:a7,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a6,rightx:a2,righty:a5,start:b11,x:b3,y:b4,platform:Linux,",
+"03000000c0160000e105000001010000,Xin-Mo Xin-Mo Dual Arcade,a:b4,b:b3,back:b6,dpdown:b12,dpleft:b13,dpright:b14,dpup:b11,guide:b9,leftshoulder:b2,leftx:a0,lefty:a1,rightshoulder:b5,start:b7,x:b1,y:b0,platform:Linux,",
+"03000000120c0000100e000011010000,ZEROPLUS P4 Gamepad,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Linux,",
+"64633436313965656664373634323364,Microsoft X-Box 360 pad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,x:b2,y:b3,platform:Android,",
+"61363931656135336130663561616264,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Android,",
+"4e564944494120436f72706f72617469,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Android,",
+"37336435666338653565313731303834,NVIDIA Controller,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b9,leftstick:b7,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b10,rightstick:b8,righttrigger:a5,rightx:a2,righty:a3,start:b6,x:b2,y:b3,platform:Android,",
+"35643031303033326130316330353564,PS4 Controller,a:b1,b:b17,back:b15,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b5,leftshoulder:b3,leftstick:b4,lefttrigger:+a3,leftx:a0,lefty:a1,rightshoulder:b18,rightstick:b6,righttrigger:+a4,rightx:a2,righty:a5,start:b16,x:b0,y:b2,platform:Android,",
+"05000000de2800000511000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:Android,",
+"5477696e20555342204a6f7973746963,Twin USB Joystick,a:b22,b:b21,back:b28,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b26,leftstick:b30,lefttrigger:b24,leftx:a0,lefty:a1,rightshoulder:b27,rightstick:b31,righttrigger:b25,rightx:a3,righty:a2,start:b29,x:b23,y:b20,platform:Android,",
+"34356136633366613530316338376136,Xbox Wireless Controller,a:b0,b:b1,back:b9,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b10,leftshoulder:b3,leftstick:b15,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b18,rightstick:b16,righttrigger:a5,rightx:a3,righty:a4,x:b17,y:b2,platform:Android,",
+"4d466947616d65706164010000000000,MFi Extended Gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a5,rightx:a3,righty:a4,start:b6,x:b2,y:b3,platform:iOS,",
+"4d466947616d65706164020000000000,MFi Gamepad,a:b0,b:b1,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,rightshoulder:b5,start:b6,x:b2,y:b3,platform:iOS,",
+"05000000de2800000511000001000000,Steam Controller,a:b0,b:b1,back:b6,guide:b8,leftshoulder:b4,leftstick:b9,lefttrigger:a2,leftx:a0,lefty:a1,rightshoulder:b5,righttrigger:a3,start:b7,x:b2,y:b3,platform:iOS,",
+
+"78696e70757401000000000000000000,XInput Gamepad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757402000000000000000000,XInput Wheel (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757403000000000000000000,XInput Arcade Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757404000000000000000000,XInput Flight Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757405000000000000000000,XInput Dance Pad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757406000000000000000000,XInput Guitar (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757408000000000000000000,XInput Drum Kit (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+NULL
+};
+
diff --git a/glfw/mappings.h.in b/glfw/mappings.h.in
@@ -0,0 +1,73 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// As mappings.h.in, this file is used by CMake to produce the mappings.h
+// header file. If you are adding a GLFW specific gamepad mapping, this is
+// where to put it.
+//========================================================================
+// As mappings.h, this provides all pre-defined gamepad mappings, including
+// all available in SDL_GameControllerDB. Do not edit this file. Any gamepad
+// mappings not specific to GLFW should be submitted to SDL_GameControllerDB.
+// This file can be re-generated from mappings.h.in and the upstream
+// gamecontrollerdb.txt with the GenerateMappings.cmake script.
+//========================================================================
+
+// All gamepad mappings not labeled GLFW are copied from the
+// SDL_GameControllerDB project under the following license:
+//
+// Simple DirectMedia Layer
+// Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the
+// use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not be
+// misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+
+const char* _glfwDefaultMappings[] =
+{
+@GLFW_GAMEPAD_MAPPINGS@
+"78696e70757401000000000000000000,XInput Gamepad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757402000000000000000000,XInput Wheel (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757403000000000000000000,XInput Arcade Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757404000000000000000000,XInput Flight Stick (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757405000000000000000000,XInput Dance Pad (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757406000000000000000000,XInput Guitar (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+"78696e70757408000000000000000000,XInput Drum Kit (GLFW),platform:Windows,a:b0,b:b1,x:b2,y:b3,leftshoulder:b4,rightshoulder:b5,back:b6,start:b7,leftstick:b8,rightstick:b9,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5,dpup:h0.1,dpright:h0.2,dpdown:h0.4,dpleft:h0.8,",
+NULL
+};
+
diff --git a/glfw/monitor.c b/glfw/monitor.c
@@ -0,0 +1,544 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+#include <math.h>
+#include <float.h>
+#include <string.h>
+#include <stdlib.h>
+#include <limits.h>
+
+
+// Lexically compare video modes, used by qsort
+//
+static int compareVideoModes(const void* fp, const void* sp)
+{
+ const GLFWvidmode* fm = (GLFWvidmode*)fp;
+ const GLFWvidmode* sm = (GLFWvidmode*)sp;
+ const int fbpp = fm->redBits + fm->greenBits + fm->blueBits;
+ const int sbpp = sm->redBits + sm->greenBits + sm->blueBits;
+ const int farea = fm->width * fm->height;
+ const int sarea = sm->width * sm->height;
+
+ // First sort on color bits per pixel
+ if (fbpp != sbpp)
+ return fbpp - sbpp;
+
+ // Then sort on screen area
+ if (farea != sarea)
+ return farea - sarea;
+
+ // Then sort on width
+ if (fm->width != sm->width)
+ return fm->width - sm->width;
+
+ // Lastly sort on refresh rate
+ return fm->refreshRate - sm->refreshRate;
+}
+
+// Retrieves the available modes for the specified monitor
+//
+static GLFWbool refreshVideoModes(_GLFWmonitor* monitor)
+{
+ int modeCount;
+ GLFWvidmode* modes;
+
+ if (monitor->modes)
+ return GLFW_TRUE;
+
+ modes = _glfwPlatformGetVideoModes(monitor, &modeCount);
+ if (!modes)
+ return GLFW_FALSE;
+
+ qsort(modes, modeCount, sizeof(GLFWvidmode), compareVideoModes);
+
+ free(monitor->modes);
+ monitor->modes = modes;
+ monitor->modeCount = modeCount;
+
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW event API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Notifies shared code of a monitor connection or disconnection
+//
+void _glfwInputMonitor(_GLFWmonitor* monitor, int action, int placement)
+{
+ if (action == GLFW_CONNECTED)
+ {
+ _glfw.monitorCount++;
+ _glfw.monitors =
+ (_GLFWmonitor**)realloc(_glfw.monitors, sizeof(_GLFWmonitor*) * _glfw.monitorCount);
+
+ if (placement == _GLFW_INSERT_FIRST)
+ {
+ memmove(_glfw.monitors + 1,
+ _glfw.monitors,
+ ((size_t) _glfw.monitorCount - 1) * sizeof(_GLFWmonitor*));
+ _glfw.monitors[0] = monitor;
+ }
+ else
+ _glfw.monitors[_glfw.monitorCount - 1] = monitor;
+ }
+ else if (action == GLFW_DISCONNECTED)
+ {
+ int i;
+ _GLFWwindow* window;
+
+ for (window = _glfw.windowListHead; window; window = window->next)
+ {
+ if (window->monitor == monitor)
+ {
+ int width, height, xoff, yoff;
+ _glfwPlatformGetWindowSize(window, &width, &height);
+ _glfwPlatformSetWindowMonitor(window, NULL, 0, 0, width, height, 0);
+ _glfwPlatformGetWindowFrameSize(window, &xoff, &yoff, NULL, NULL);
+ _glfwPlatformSetWindowPos(window, xoff, yoff);
+ }
+ }
+
+ for (i = 0; i < _glfw.monitorCount; i++)
+ {
+ if (_glfw.monitors[i] == monitor)
+ {
+ _glfw.monitorCount--;
+ memmove(_glfw.monitors + i,
+ _glfw.monitors + i + 1,
+ ((size_t) _glfw.monitorCount - i) * sizeof(_GLFWmonitor*));
+ break;
+ }
+ }
+ }
+
+ if (_glfw.callbacks.monitor)
+ _glfw.callbacks.monitor((GLFWmonitor*) monitor, action);
+
+ if (action == GLFW_DISCONNECTED)
+ _glfwFreeMonitor(monitor);
+}
+
+// Notifies shared code that a full screen window has acquired or released
+// a monitor
+//
+void _glfwInputMonitorWindow(_GLFWmonitor* monitor, _GLFWwindow* window)
+{
+ monitor->window = window;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Allocates and returns a monitor object with the specified name and dimensions
+//
+_GLFWmonitor* _glfwAllocMonitor(const char* name, int widthMM, int heightMM)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*)calloc(1, sizeof(_GLFWmonitor));
+ monitor->widthMM = widthMM;
+ monitor->heightMM = heightMM;
+
+ if (name)
+ monitor->name = _glfw_strdup(name);
+
+ return monitor;
+}
+
+// Frees a monitor object and any data associated with it
+//
+void _glfwFreeMonitor(_GLFWmonitor* monitor)
+{
+ if (monitor == NULL)
+ return;
+
+ _glfwPlatformFreeMonitor(monitor);
+
+ _glfwFreeGammaArrays(&monitor->originalRamp);
+ _glfwFreeGammaArrays(&monitor->currentRamp);
+
+ free(monitor->modes);
+ free(monitor->name);
+ free(monitor);
+}
+
+// Allocates red, green and blue value arrays of the specified size
+//
+void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size)
+{
+ ramp->red = (unsigned short*)calloc(size, sizeof(unsigned short));
+ ramp->green = (unsigned short*)calloc(size, sizeof(unsigned short));
+ ramp->blue = (unsigned short*)calloc(size, sizeof(unsigned short));
+ ramp->size = size;
+}
+
+// Frees the red, green and blue value arrays and clears the struct
+//
+void _glfwFreeGammaArrays(GLFWgammaramp* ramp)
+{
+ free(ramp->red);
+ free(ramp->green);
+ free(ramp->blue);
+
+ memset(ramp, 0, sizeof(GLFWgammaramp));
+}
+
+// Chooses the video mode most closely matching the desired one
+//
+const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor,
+ const GLFWvidmode* desired)
+{
+ int i;
+ unsigned int sizeDiff, leastSizeDiff = UINT_MAX;
+ unsigned int rateDiff, leastRateDiff = UINT_MAX;
+ unsigned int colorDiff, leastColorDiff = UINT_MAX;
+ const GLFWvidmode* current;
+ const GLFWvidmode* closest = NULL;
+
+ if (!refreshVideoModes(monitor))
+ return NULL;
+
+ for (i = 0; i < monitor->modeCount; i++)
+ {
+ current = monitor->modes + i;
+
+ colorDiff = 0;
+
+ if (desired->redBits != GLFW_DONT_CARE)
+ colorDiff += abs(current->redBits - desired->redBits);
+ if (desired->greenBits != GLFW_DONT_CARE)
+ colorDiff += abs(current->greenBits - desired->greenBits);
+ if (desired->blueBits != GLFW_DONT_CARE)
+ colorDiff += abs(current->blueBits - desired->blueBits);
+
+ sizeDiff = abs((current->width - desired->width) *
+ (current->width - desired->width) +
+ (current->height - desired->height) *
+ (current->height - desired->height));
+
+ if (desired->refreshRate != GLFW_DONT_CARE)
+ rateDiff = abs(current->refreshRate - desired->refreshRate);
+ else
+ rateDiff = UINT_MAX - current->refreshRate;
+
+ if ((colorDiff < leastColorDiff) ||
+ (colorDiff == leastColorDiff && sizeDiff < leastSizeDiff) ||
+ (colorDiff == leastColorDiff && sizeDiff == leastSizeDiff && rateDiff < leastRateDiff))
+ {
+ closest = current;
+ leastSizeDiff = sizeDiff;
+ leastRateDiff = rateDiff;
+ leastColorDiff = colorDiff;
+ }
+ }
+
+ return closest;
+}
+
+// Performs lexical comparison between two @ref GLFWvidmode structures
+//
+int _glfwCompareVideoModes(const GLFWvidmode* fm, const GLFWvidmode* sm)
+{
+ return compareVideoModes(fm, sm);
+}
+
+// Splits a color depth into red, green and blue bit depths
+//
+void _glfwSplitBPP(int bpp, int* red, int* green, int* blue)
+{
+ int delta;
+
+ // We assume that by 32 the user really meant 24
+ if (bpp == 32)
+ bpp = 24;
+
+ // Convert "bits per pixel" to red, green & blue sizes
+
+ *red = *green = *blue = bpp / 3;
+ delta = bpp - (*red * 3);
+ if (delta >= 1)
+ *green = *green + 1;
+
+ if (delta == 2)
+ *red = *red + 1;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW public API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI GLFWmonitor** glfwGetMonitors(int* count)
+{
+ assert(count != NULL);
+
+ *count = 0;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ *count = _glfw.monitorCount;
+ return (GLFWmonitor**) _glfw.monitors;
+}
+
+GLFWAPI GLFWmonitor* glfwGetPrimaryMonitor(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (!_glfw.monitorCount)
+ return NULL;
+
+ return (GLFWmonitor*) _glfw.monitors[0];
+}
+
+GLFWAPI void glfwGetMonitorPos(GLFWmonitor* handle, int* xpos, int* ypos)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ if (xpos)
+ *xpos = 0;
+ if (ypos)
+ *ypos = 0;
+
+ _GLFW_REQUIRE_INIT();
+
+ _glfwPlatformGetMonitorPos(monitor, xpos, ypos);
+}
+
+GLFWAPI void glfwGetMonitorWorkarea(GLFWmonitor* handle,
+ int* xpos, int* ypos,
+ int* width, int* height)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ if (xpos)
+ *xpos = 0;
+ if (ypos)
+ *ypos = 0;
+ if (width)
+ *width = 0;
+ if (height)
+ *height = 0;
+
+ _GLFW_REQUIRE_INIT();
+
+ _glfwPlatformGetMonitorWorkarea(monitor, xpos, ypos, width, height);
+}
+
+GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* handle, int* widthMM, int* heightMM)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ if (widthMM)
+ *widthMM = 0;
+ if (heightMM)
+ *heightMM = 0;
+
+ _GLFW_REQUIRE_INIT();
+
+ if (widthMM)
+ *widthMM = monitor->widthMM;
+ if (heightMM)
+ *heightMM = monitor->heightMM;
+}
+
+GLFWAPI void glfwGetMonitorContentScale(GLFWmonitor* handle,
+ float* xscale, float* yscale)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ if (xscale)
+ *xscale = 0.f;
+ if (yscale)
+ *yscale = 0.f;
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformGetMonitorContentScale(monitor, xscale, yscale);
+}
+
+GLFWAPI const char* glfwGetMonitorName(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return monitor->name;
+}
+
+GLFWAPI void glfwSetMonitorUserPointer(GLFWmonitor* handle, void* pointer)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ monitor->userPointer = pointer;
+}
+
+GLFWAPI void* glfwGetMonitorUserPointer(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return monitor->userPointer;
+}
+
+GLFWAPI GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun cbfun)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWmonitorfun, _glfw.callbacks.monitor, cbfun);
+ return cbfun;
+}
+
+GLFWAPI const GLFWvidmode* glfwGetVideoModes(GLFWmonitor* handle, int* count)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+ assert(count != NULL);
+
+ *count = 0;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (!refreshVideoModes(monitor))
+ return NULL;
+
+ *count = monitor->modeCount;
+ return monitor->modes;
+}
+
+GLFWAPI const GLFWvidmode* glfwGetVideoMode(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ _glfwPlatformGetVideoMode(monitor, &monitor->currentMode);
+ return &monitor->currentMode;
+}
+
+GLFWAPI void glfwSetGamma(GLFWmonitor* handle, float gamma)
+{
+ unsigned int i;
+ unsigned short* values;
+ GLFWgammaramp ramp;
+ const GLFWgammaramp* original;
+ assert(handle != NULL);
+ assert(gamma > 0.f);
+ assert(gamma <= FLT_MAX);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (gamma != gamma || gamma <= 0.f || gamma > FLT_MAX)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Invalid gamma value %f", gamma);
+ return;
+ }
+
+ original = glfwGetGammaRamp(handle);
+ if (!original)
+ return;
+
+ values = (unsigned short*)calloc(original->size, sizeof(unsigned short));
+
+ for (i = 0; i < original->size; i++)
+ {
+ float value;
+
+ // Calculate intensity
+ value = i / (float) (original->size - 1);
+ // Apply gamma curve
+ value = powf(value, 1.f / gamma) * 65535.f + 0.5f;
+ // Clamp to value range
+ value = _glfw_fminf(value, 65535.f);
+
+ values[i] = (unsigned short) value;
+ }
+
+ ramp.red = values;
+ ramp.green = values;
+ ramp.blue = values;
+ ramp.size = original->size;
+
+ glfwSetGammaRamp(handle, &ramp);
+ free(values);
+}
+
+GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ _glfwFreeGammaArrays(&monitor->currentRamp);
+ if (!_glfwPlatformGetGammaRamp(monitor, &monitor->currentRamp))
+ return NULL;
+
+ return &monitor->currentRamp;
+}
+
+GLFWAPI void glfwSetGammaRamp(GLFWmonitor* handle, const GLFWgammaramp* ramp)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ assert(monitor != NULL);
+ assert(ramp != NULL);
+ assert(ramp->size > 0);
+ assert(ramp->red != NULL);
+ assert(ramp->green != NULL);
+ assert(ramp->blue != NULL);
+
+ if (ramp->size <= 0)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid gamma ramp size %i",
+ ramp->size);
+ return;
+ }
+
+ _GLFW_REQUIRE_INIT();
+
+ if (!monitor->originalRamp.size)
+ {
+ if (!_glfwPlatformGetGammaRamp(monitor, &monitor->originalRamp))
+ return;
+ }
+
+ _glfwPlatformSetGammaRamp(monitor, ramp);
+}
+
diff --git a/glfw/nsgl_context.h b/glfw/nsgl_context.h
@@ -0,0 +1,66 @@
+//========================================================================
+// GLFW 3.4 macOS - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+// NOTE: Many Cocoa enum values have been renamed and we need to build across
+// SDK versions where one is unavailable or the other deprecated
+// We use the newer names in code and these macros to handle compatibility
+#if MAC_OS_X_VERSION_MAX_ALLOWED < 101400
+ #define NSOpenGLContextParameterSwapInterval NSOpenGLCPSwapInterval
+ #define NSOpenGLContextParameterSurfaceOpacity NSOpenGLCPSurfaceOpacity
+#endif
+
+#define _GLFW_PLATFORM_CONTEXT_STATE _GLFWcontextNSGL nsgl
+#define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE _GLFWlibraryNSGL nsgl
+
+#include <stdatomic.h>
+
+
+// NSGL-specific per-context data
+//
+typedef struct _GLFWcontextNSGL
+{
+ id pixelFormat;
+ id object;
+
+} _GLFWcontextNSGL;
+
+// NSGL-specific global data
+//
+typedef struct _GLFWlibraryNSGL
+{
+ // dlopen handle for OpenGL.framework (for glfwGetProcAddress)
+ CFBundleRef framework;
+
+} _GLFWlibraryNSGL;
+
+
+GLFWbool _glfwInitNSGL(void);
+void _glfwTerminateNSGL(void);
+GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig);
+void _glfwDestroyContextNSGL(_GLFWwindow* window);
+
diff --git a/glfw/nsgl_context.m b/glfw/nsgl_context.m
@@ -0,0 +1,369 @@
+//========================================================================
+// GLFW 3.4 macOS - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <unistd.h>
+#include <math.h>
+
+static void makeContextCurrentNSGL(_GLFWwindow* window)
+{
+ @autoreleasepool {
+
+ if (window)
+ [window->context.nsgl.object makeCurrentContext];
+ else
+ [NSOpenGLContext clearCurrentContext];
+
+ _glfwPlatformSetTls(&_glfw.contextSlot, window);
+
+ } // autoreleasepool
+}
+
+static void swapBuffersNSGL(_GLFWwindow* window)
+{
+ @autoreleasepool {
+
+ // HACK: Simulate vsync with usleep as NSGL swap interval does not apply to
+ // windows with a non-visible occlusion state
+ if (!([window->ns.object occlusionState] & NSWindowOcclusionStateVisible))
+ {
+ int interval = 0;
+ [window->context.nsgl.object getValues:&interval
+ forParameter:NSOpenGLContextParameterSwapInterval];
+
+ if (interval > 0)
+ {
+ const double framerate = 60.0;
+ const uint64_t frequency = _glfwPlatformGetTimerFrequency();
+ const uint64_t value = _glfwPlatformGetTimerValue();
+
+ const double elapsed = value / (double) frequency;
+ const double period = 1.0 / framerate;
+ const double delay = period - fmod(elapsed, period);
+
+ usleep(floorl(delay * 1e6));
+ }
+ }
+
+ [window->context.nsgl.object flushBuffer];
+
+ } // autoreleasepool
+}
+
+static void swapIntervalNSGL(int interval)
+{
+ @autoreleasepool {
+
+ _GLFWwindow* window = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+ if (window)
+ {
+ [window->context.nsgl.object setValues:&interval
+ forParameter:NSOpenGLContextParameterSwapInterval];
+ }
+
+ } // autoreleasepool
+}
+
+static int extensionSupportedNSGL(const char* extension)
+{
+ // There are no NSGL extensions
+ return GLFW_FALSE;
+}
+
+static GLFWglproc getProcAddressNSGL(const char* procname)
+{
+ CFStringRef symbolName = CFStringCreateWithCString(kCFAllocatorDefault,
+ procname,
+ kCFStringEncodingASCII);
+
+ GLFWglproc symbol = (GLFWglproc)CFBundleGetFunctionPointerForName(_glfw.nsgl.framework,
+ symbolName);
+
+ CFRelease(symbolName);
+
+ return symbol;
+}
+
+static void destroyContextNSGL(_GLFWwindow* window)
+{
+ @autoreleasepool {
+
+ [window->context.nsgl.pixelFormat release];
+ window->context.nsgl.pixelFormat = nil;
+
+ [window->context.nsgl.object release];
+ window->context.nsgl.object = nil;
+
+ } // autoreleasepool
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialize OpenGL support
+//
+GLFWbool _glfwInitNSGL(void)
+{
+ if (_glfw.nsgl.framework)
+ return GLFW_TRUE;
+
+ _glfw.nsgl.framework =
+ CFBundleGetBundleWithIdentifier(CFSTR("com.apple.opengl"));
+ if (_glfw.nsgl.framework == NULL)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "NSGL: Failed to locate OpenGL framework");
+ return GLFW_FALSE;
+ }
+
+ return GLFW_TRUE;
+}
+
+// Terminate OpenGL support
+//
+void _glfwTerminateNSGL(void)
+{
+}
+
+// Create the OpenGL context
+//
+GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "NSGL: OpenGL ES is not available on macOS");
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->major > 2)
+ {
+ if (ctxconfig->major == 3 && ctxconfig->minor < 2)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "NSGL: The targeted version of macOS does not support OpenGL 3.0 or 3.1 but may support 3.2 and above");
+ return GLFW_FALSE;
+ }
+ }
+
+ // Context robustness modes (GL_KHR_robustness) are not yet supported by
+ // macOS but are not a hard constraint, so ignore and continue
+
+ // Context release behaviors (GL_KHR_context_flush_control) are not yet
+ // supported by macOS but are not a hard constraint, so ignore and continue
+
+ // Debug contexts (GL_KHR_debug) are not yet supported by macOS but are not
+ // a hard constraint, so ignore and continue
+
+ // No-error contexts (GL_KHR_no_error) are not yet supported by macOS but
+ // are not a hard constraint, so ignore and continue
+
+#define addAttrib(a) \
+{ \
+ assert((size_t) index < sizeof(attribs) / sizeof(attribs[0])); \
+ attribs[index++] = a; \
+}
+#define setAttrib(a, v) { addAttrib(a); addAttrib(v); }
+
+ NSOpenGLPixelFormatAttribute attribs[40];
+ int index = 0;
+
+ addAttrib(NSOpenGLPFAAccelerated);
+ addAttrib(NSOpenGLPFAClosestPolicy);
+
+ if (ctxconfig->nsgl.offline)
+ {
+ addAttrib(NSOpenGLPFAAllowOfflineRenderers);
+ // NOTE: This replaces the NSSupportsAutomaticGraphicsSwitching key in
+ // Info.plist for unbundled applications
+ // HACK: This assumes that NSOpenGLPixelFormat will remain
+ // a straightforward wrapper of its CGL counterpart
+ addAttrib(kCGLPFASupportsAutomaticGraphicsSwitching);
+ }
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101000
+ if (ctxconfig->major >= 4)
+ {
+ setAttrib(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion4_1Core);
+ }
+ else
+#endif /*MAC_OS_X_VERSION_MAX_ALLOWED*/
+ if (ctxconfig->major >= 3)
+ {
+ setAttrib(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core);
+ }
+
+ if (ctxconfig->major <= 2)
+ {
+ if (fbconfig->auxBuffers != GLFW_DONT_CARE)
+ setAttrib(NSOpenGLPFAAuxBuffers, fbconfig->auxBuffers);
+
+ if (fbconfig->accumRedBits != GLFW_DONT_CARE &&
+ fbconfig->accumGreenBits != GLFW_DONT_CARE &&
+ fbconfig->accumBlueBits != GLFW_DONT_CARE &&
+ fbconfig->accumAlphaBits != GLFW_DONT_CARE)
+ {
+ const int accumBits = fbconfig->accumRedBits +
+ fbconfig->accumGreenBits +
+ fbconfig->accumBlueBits +
+ fbconfig->accumAlphaBits;
+
+ setAttrib(NSOpenGLPFAAccumSize, accumBits);
+ }
+ }
+
+ if (fbconfig->redBits != GLFW_DONT_CARE &&
+ fbconfig->greenBits != GLFW_DONT_CARE &&
+ fbconfig->blueBits != GLFW_DONT_CARE)
+ {
+ int colorBits = fbconfig->redBits +
+ fbconfig->greenBits +
+ fbconfig->blueBits;
+
+ // macOS needs non-zero color size, so set reasonable values
+ if (colorBits == 0)
+ colorBits = 24;
+ else if (colorBits < 15)
+ colorBits = 15;
+
+ setAttrib(NSOpenGLPFAColorSize, colorBits);
+ }
+
+ if (fbconfig->alphaBits != GLFW_DONT_CARE)
+ setAttrib(NSOpenGLPFAAlphaSize, fbconfig->alphaBits);
+
+ if (fbconfig->depthBits != GLFW_DONT_CARE)
+ setAttrib(NSOpenGLPFADepthSize, fbconfig->depthBits);
+
+ if (fbconfig->stencilBits != GLFW_DONT_CARE)
+ setAttrib(NSOpenGLPFAStencilSize, fbconfig->stencilBits);
+
+ if (fbconfig->stereo)
+ {
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101200
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "NSGL: Stereo rendering is deprecated");
+ return GLFW_FALSE;
+#else
+ addAttrib(NSOpenGLPFAStereo);
+#endif
+ }
+
+ if (fbconfig->doublebuffer)
+ addAttrib(NSOpenGLPFADoubleBuffer);
+
+ if (fbconfig->samples != GLFW_DONT_CARE)
+ {
+ if (fbconfig->samples == 0)
+ {
+ setAttrib(NSOpenGLPFASampleBuffers, 0);
+ }
+ else
+ {
+ setAttrib(NSOpenGLPFASampleBuffers, 1);
+ setAttrib(NSOpenGLPFASamples, fbconfig->samples);
+ }
+ }
+
+ // NOTE: All NSOpenGLPixelFormats on the relevant cards support sRGB
+ // framebuffer, so there's no need (and no way) to request it
+
+ addAttrib(0);
+
+#undef addAttrib
+#undef setAttrib
+
+ window->context.nsgl.pixelFormat =
+ [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs];
+ if (window->context.nsgl.pixelFormat == nil)
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "NSGL: Failed to find a suitable pixel format");
+ return GLFW_FALSE;
+ }
+
+ NSOpenGLContext* share = nil;
+
+ if (ctxconfig->share)
+ share = ctxconfig->share->context.nsgl.object;
+
+ window->context.nsgl.object =
+ [[NSOpenGLContext alloc] initWithFormat:window->context.nsgl.pixelFormat
+ shareContext:share];
+ if (window->context.nsgl.object == nil)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "NSGL: Failed to create OpenGL context");
+ return GLFW_FALSE;
+ }
+
+ if (fbconfig->transparent)
+ {
+ GLint opaque = 0;
+ [window->context.nsgl.object setValues:&opaque
+ forParameter:NSOpenGLContextParameterSurfaceOpacity];
+ }
+
+ [window->ns.view setWantsBestResolutionOpenGLSurface:window->ns.retina];
+
+ [window->context.nsgl.object setView:window->ns.view];
+
+ window->context.makeCurrent = makeContextCurrentNSGL;
+ window->context.swapBuffers = swapBuffersNSGL;
+ window->context.swapInterval = swapIntervalNSGL;
+ window->context.extensionSupported = extensionSupportedNSGL;
+ window->context.getProcAddress = getProcAddressNSGL;
+ window->context.destroy = destroyContextNSGL;
+
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI id glfwGetNSGLContext(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(nil);
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return nil;
+ }
+
+ return window->context.nsgl.object;
+}
+
diff --git a/glfw/null_init.c b/glfw/null_init.c
@@ -0,0 +1,52 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016 Google Inc.
+// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformInit(void)
+{
+ _glfwInitTimerPOSIX();
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformTerminate(void)
+{
+ _glfwTerminateOSMesa();
+}
+
+const char* _glfwPlatformGetVersionString(void)
+{
+ return _GLFW_VERSION_NUMBER " null OSMesa";
+}
+
diff --git a/glfw/null_joystick.c b/glfw/null_joystick.c
@@ -0,0 +1,44 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
+{
+ return GLFW_FALSE;
+}
+
+void _glfwPlatformUpdateGamepadGUID(char* guid)
+{
+}
+
diff --git a/glfw/null_joystick.h b/glfw/null_joystick.h
@@ -0,0 +1,31 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#define _GLFW_PLATFORM_JOYSTICK_STATE struct { int dummyJoystick; }
+#define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE struct { int dummyLibraryJoystick; }
+
+#define _GLFW_PLATFORM_MAPPING_NAME ""
+
diff --git a/glfw/null_monitor.c b/glfw/null_monitor.c
@@ -0,0 +1,77 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016 Google Inc.
+// Copyright (c) 2016-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor)
+{
+}
+
+void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
+{
+}
+
+void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
+ float* xscale, float* yscale)
+{
+ if (xscale)
+ *xscale = 1.f;
+ if (yscale)
+ *yscale = 1.f;
+}
+
+void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,
+ int* xpos, int* ypos,
+ int* width, int* height)
+{
+}
+
+GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* found)
+{
+ return NULL;
+}
+
+void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode)
+{
+}
+
+GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
+{
+ return GLFW_FALSE;
+}
+
+void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
+{
+}
+
diff --git a/glfw/null_platform.h b/glfw/null_platform.h
@@ -0,0 +1,62 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016 Google Inc.
+// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#include <dlfcn.h>
+
+#define _GLFW_PLATFORM_WINDOW_STATE _GLFWwindowNull null
+
+#define _GLFW_PLATFORM_CONTEXT_STATE struct { int dummyContext; }
+#define _GLFW_PLATFORM_MONITOR_STATE struct { int dummyMonitor; }
+#define _GLFW_PLATFORM_CURSOR_STATE struct { int dummyCursor; }
+#define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE struct { int dummyLibraryWindow; }
+#define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE struct { int dummyLibraryContext; }
+#define _GLFW_EGL_CONTEXT_STATE struct { int dummyEGLContext; }
+#define _GLFW_EGL_LIBRARY_CONTEXT_STATE struct { int dummyEGLLibraryContext; }
+
+#include "osmesa_context.h"
+#include "posix_time.h"
+#include "posix_thread.h"
+#include "null_joystick.h"
+
+#if defined(_GLFW_WIN32)
+ #define _glfw_dlopen(name) LoadLibraryA(name)
+ #define _glfw_dlclose(handle) FreeLibrary((HMODULE) handle)
+ #define _glfw_dlsym(handle, name) GetProcAddress((HMODULE) handle, name)
+#else
+ #define _glfw_dlopen(name) dlopen(name, RTLD_LAZY | RTLD_LOCAL)
+ #define _glfw_dlclose(handle) dlclose(handle)
+ #define _glfw_dlsym(handle, name) dlsym(handle, name)
+#endif
+
+// Null-specific per-window data
+//
+typedef struct _GLFWwindowNull
+{
+ int width;
+ int height;
+} _GLFWwindowNull;
+
diff --git a/glfw/null_window.c b/glfw/null_window.c
@@ -0,0 +1,332 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016 Google Inc.
+// Copyright (c) 2016-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+
+static int createNativeWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig)
+{
+ window->null.width = wndconfig->width;
+ window->null.height = wndconfig->height;
+
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformCreateWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ if (!createNativeWindow(window, wndconfig))
+ return GLFW_FALSE;
+
+ if (ctxconfig->client != GLFW_NO_API)
+ {
+ if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API ||
+ ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+ {
+ if (!_glfwInitOSMesa())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "Null: EGL not available");
+ return GLFW_FALSE;
+ }
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyWindow(_GLFWwindow* window)
+{
+ if (window->context.destroy)
+ window->context.destroy(window);
+}
+
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title)
+{
+}
+
+void _glfwPlatformSetWindowIcon(_GLFWwindow* window, int count,
+ const GLFWimage* images)
+{
+}
+
+void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
+ _GLFWmonitor* monitor,
+ int xpos, int ypos,
+ int width, int height,
+ int refreshRate)
+{
+}
+
+void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos)
+{
+}
+
+void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos)
+{
+}
+
+void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
+{
+ if (width)
+ *width = window->null.width;
+ if (height)
+ *height = window->null.height;
+}
+
+void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
+{
+ window->null.width = width;
+ window->null.height = height;
+}
+
+void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
+ int minwidth, int minheight,
+ int maxwidth, int maxheight)
+{
+}
+
+void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int n, int d)
+{
+}
+
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+ if (width)
+ *width = window->null.width;
+ if (height)
+ *height = window->null.height;
+}
+
+void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
+ int* left, int* top,
+ int* right, int* bottom)
+{
+}
+
+void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
+ float* xscale, float* yscale)
+{
+ if (xscale)
+ *xscale = 1.f;
+ if (yscale)
+ *yscale = 1.f;
+}
+
+void _glfwPlatformIconifyWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformRestoreWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformMaximizeWindow(_GLFWwindow* window)
+{
+}
+
+int _glfwPlatformWindowMaximized(_GLFWwindow* window)
+{
+ return GLFW_FALSE;
+}
+
+int _glfwPlatformWindowHovered(_GLFWwindow* window)
+{
+ return GLFW_FALSE;
+}
+
+int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
+{
+ return GLFW_FALSE;
+}
+
+void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled)
+{
+}
+
+float _glfwPlatformGetWindowOpacity(_GLFWwindow* window)
+{
+ return 1.f;
+}
+
+void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
+{
+}
+
+void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
+{
+}
+
+GLFWbool _glfwPlatformRawMouseMotionSupported(void)
+{
+ return GLFW_FALSE;
+}
+
+void _glfwPlatformShowWindow(_GLFWwindow* window)
+{
+}
+
+
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformUnhideWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformHideWindow(_GLFWwindow* window)
+{
+}
+
+void _glfwPlatformFocusWindow(_GLFWwindow* window)
+{
+}
+
+int _glfwPlatformWindowFocused(_GLFWwindow* window)
+{
+ return GLFW_FALSE;
+}
+
+int _glfwPlatformWindowIconified(_GLFWwindow* window)
+{
+ return GLFW_FALSE;
+}
+
+int _glfwPlatformWindowVisible(_GLFWwindow* window)
+{
+ return GLFW_FALSE;
+}
+
+void _glfwPlatformPollEvents(void)
+{
+}
+
+void _glfwPlatformWaitEvents(void)
+{
+}
+
+void _glfwPlatformWaitEventsTimeout(double timeout)
+{
+}
+
+void _glfwPlatformPostEmptyEvent(void)
+{
+}
+
+void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
+{
+}
+
+void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
+{
+}
+
+void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
+{
+}
+
+int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
+ const GLFWimage* image,
+ int xhot, int yhot)
+{
+ return GLFW_TRUE;
+}
+
+int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape)
+{
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
+{
+}
+
+void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
+{
+}
+
+void _glfwPlatformSetClipboardString(const char* string)
+{
+}
+
+const char* _glfwPlatformGetClipboardString(void)
+{
+ return NULL;
+}
+
+const char* _glfwPlatformGetScancodeName(int scancode)
+{
+ return "";
+}
+
+int _glfwPlatformGetKeyScancode(int key)
+{
+ return -1;
+}
+
+void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
+{
+}
+
+int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
+ VkPhysicalDevice device,
+ uint32_t queuefamily)
+{
+ return GLFW_FALSE;
+}
+
+VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
+ _GLFWwindow* window,
+ const VkAllocationCallbacks* allocator,
+ VkSurfaceKHR* surface)
+{
+ // This seems like the most appropriate error to return here
+ return VK_ERROR_INITIALIZATION_FAILED;
+}
+
diff --git a/glfw/osmesa_context.c b/glfw/osmesa_context.c
@@ -0,0 +1,372 @@
+//========================================================================
+// GLFW 3.4 OSMesa - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016 Google Inc.
+// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "internal.h"
+
+
+static void makeContextCurrentOSMesa(_GLFWwindow* window)
+{
+ if (window)
+ {
+ int width, height;
+ _glfwPlatformGetFramebufferSize(window, &width, &height);
+
+ // Check to see if we need to allocate a new buffer
+ if ((window->context.osmesa.buffer == NULL) ||
+ (width != window->context.osmesa.width) ||
+ (height != window->context.osmesa.height))
+ {
+ free(window->context.osmesa.buffer);
+
+ // Allocate the new buffer (width * height * 8-bit RGBA)
+ window->context.osmesa.buffer = calloc(4, (size_t) width * height);
+ window->context.osmesa.width = width;
+ window->context.osmesa.height = height;
+ }
+
+ if (!OSMesaMakeCurrent(window->context.osmesa.handle,
+ window->context.osmesa.buffer,
+ GL_UNSIGNED_BYTE,
+ width, height))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "OSMesa: Failed to make context current");
+ return;
+ }
+ }
+
+ _glfwPlatformSetTls(&_glfw.contextSlot, window);
+}
+
+static GLFWglproc getProcAddressOSMesa(const char* procname)
+{
+ return (GLFWglproc) OSMesaGetProcAddress(procname);
+}
+
+static void destroyContextOSMesa(_GLFWwindow* window)
+{
+ if (window->context.osmesa.handle)
+ {
+ OSMesaDestroyContext(window->context.osmesa.handle);
+ window->context.osmesa.handle = NULL;
+ }
+
+ if (window->context.osmesa.buffer)
+ {
+ free(window->context.osmesa.buffer);
+ window->context.osmesa.width = 0;
+ window->context.osmesa.height = 0;
+ }
+}
+
+static void swapBuffersOSMesa(_GLFWwindow* window)
+{
+ // No double buffering on OSMesa
+}
+
+static void swapIntervalOSMesa(int interval)
+{
+ // No swap interval on OSMesa
+}
+
+static int extensionSupportedOSMesa(const char* extension)
+{
+ // OSMesa does not have extensions
+ return GLFW_FALSE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwInitOSMesa(void)
+{
+ int i;
+ const char* sonames[] =
+ {
+#if defined(_GLFW_OSMESA_LIBRARY)
+ _GLFW_OSMESA_LIBRARY,
+#elif defined(_WIN32)
+ "libOSMesa.dll",
+ "OSMesa.dll",
+#elif defined(__APPLE__)
+ "libOSMesa.8.dylib",
+#elif defined(__CYGWIN__)
+ "libOSMesa-8.so",
+#else
+ "libOSMesa.so.8",
+ "libOSMesa.so.6",
+#endif
+ NULL
+ };
+
+ if (_glfw.osmesa.handle)
+ return GLFW_TRUE;
+
+ for (i = 0; sonames[i]; i++)
+ {
+ _glfw.osmesa.handle = _glfw_dlopen(sonames[i]);
+ if (_glfw.osmesa.handle)
+ break;
+ }
+
+ if (!_glfw.osmesa.handle)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE, "OSMesa: Library not found");
+ return GLFW_FALSE;
+ }
+
+ _glfw.osmesa.CreateContextExt = (PFN_OSMesaCreateContextExt)
+ _glfw_dlsym(_glfw.osmesa.handle, "OSMesaCreateContextExt");
+ _glfw.osmesa.CreateContextAttribs = (PFN_OSMesaCreateContextAttribs)
+ _glfw_dlsym(_glfw.osmesa.handle, "OSMesaCreateContextAttribs");
+ _glfw.osmesa.DestroyContext = (PFN_OSMesaDestroyContext)
+ _glfw_dlsym(_glfw.osmesa.handle, "OSMesaDestroyContext");
+ _glfw.osmesa.MakeCurrent = (PFN_OSMesaMakeCurrent)
+ _glfw_dlsym(_glfw.osmesa.handle, "OSMesaMakeCurrent");
+ _glfw.osmesa.GetColorBuffer = (PFN_OSMesaGetColorBuffer)
+ _glfw_dlsym(_glfw.osmesa.handle, "OSMesaGetColorBuffer");
+ _glfw.osmesa.GetDepthBuffer = (PFN_OSMesaGetDepthBuffer)
+ _glfw_dlsym(_glfw.osmesa.handle, "OSMesaGetDepthBuffer");
+ _glfw.osmesa.GetProcAddress = (PFN_OSMesaGetProcAddress)
+ _glfw_dlsym(_glfw.osmesa.handle, "OSMesaGetProcAddress");
+
+ if (!_glfw.osmesa.CreateContextExt ||
+ !_glfw.osmesa.DestroyContext ||
+ !_glfw.osmesa.MakeCurrent ||
+ !_glfw.osmesa.GetColorBuffer ||
+ !_glfw.osmesa.GetDepthBuffer ||
+ !_glfw.osmesa.GetProcAddress)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "OSMesa: Failed to load required entry points");
+
+ _glfwTerminateOSMesa();
+ return GLFW_FALSE;
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwTerminateOSMesa(void)
+{
+ if (_glfw.osmesa.handle)
+ {
+ _glfw_dlclose(_glfw.osmesa.handle);
+ _glfw.osmesa.handle = NULL;
+ }
+}
+
+#define setAttrib(a, v) \
+{ \
+ assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \
+ attribs[index++] = a; \
+ attribs[index++] = v; \
+}
+
+GLFWbool _glfwCreateContextOSMesa(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ OSMesaContext share = NULL;
+ const int accumBits = fbconfig->accumRedBits +
+ fbconfig->accumGreenBits +
+ fbconfig->accumBlueBits +
+ fbconfig->accumAlphaBits;
+
+ if (ctxconfig->client == GLFW_OPENGL_ES_API)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "OSMesa: OpenGL ES is not available on OSMesa");
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->share)
+ share = ctxconfig->share->context.osmesa.handle;
+
+ if (OSMesaCreateContextAttribs)
+ {
+ int index = 0, attribs[40];
+
+ setAttrib(OSMESA_FORMAT, OSMESA_RGBA);
+ setAttrib(OSMESA_DEPTH_BITS, fbconfig->depthBits);
+ setAttrib(OSMESA_STENCIL_BITS, fbconfig->stencilBits);
+ setAttrib(OSMESA_ACCUM_BITS, accumBits);
+
+ if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE)
+ {
+ setAttrib(OSMESA_PROFILE, OSMESA_CORE_PROFILE);
+ }
+ else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE)
+ {
+ setAttrib(OSMESA_PROFILE, OSMESA_COMPAT_PROFILE);
+ }
+
+ if (ctxconfig->major != 1 || ctxconfig->minor != 0)
+ {
+ setAttrib(OSMESA_CONTEXT_MAJOR_VERSION, ctxconfig->major);
+ setAttrib(OSMESA_CONTEXT_MINOR_VERSION, ctxconfig->minor);
+ }
+
+ if (ctxconfig->forward)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "OSMesa: Forward-compatible contexts not supported");
+ return GLFW_FALSE;
+ }
+
+ setAttrib(0, 0);
+
+ window->context.osmesa.handle =
+ OSMesaCreateContextAttribs(attribs, share);
+ }
+ else
+ {
+ if (ctxconfig->profile)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "OSMesa: OpenGL profiles unavailable");
+ return GLFW_FALSE;
+ }
+
+ window->context.osmesa.handle =
+ OSMesaCreateContextExt(OSMESA_RGBA,
+ fbconfig->depthBits,
+ fbconfig->stencilBits,
+ accumBits,
+ share);
+ }
+
+ if (window->context.osmesa.handle == NULL)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "OSMesa: Failed to create context");
+ return GLFW_FALSE;
+ }
+
+ window->context.makeCurrent = makeContextCurrentOSMesa;
+ window->context.swapBuffers = swapBuffersOSMesa;
+ window->context.swapInterval = swapIntervalOSMesa;
+ window->context.extensionSupported = extensionSupportedOSMesa;
+ window->context.getProcAddress = getProcAddressOSMesa;
+ window->context.destroy = destroyContextOSMesa;
+
+ return GLFW_TRUE;
+}
+
+#undef setAttrib
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* handle, int* width,
+ int* height, int* format, void** buffer)
+{
+ void* mesaBuffer;
+ GLint mesaWidth, mesaHeight, mesaFormat;
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ if (!OSMesaGetColorBuffer(window->context.osmesa.handle,
+ &mesaWidth, &mesaHeight,
+ &mesaFormat, &mesaBuffer))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "OSMesa: Failed to retrieve color buffer");
+ return GLFW_FALSE;
+ }
+
+ if (width)
+ *width = mesaWidth;
+ if (height)
+ *height = mesaHeight;
+ if (format)
+ *format = mesaFormat;
+ if (buffer)
+ *buffer = mesaBuffer;
+
+ return GLFW_TRUE;
+}
+
+GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* handle,
+ int* width, int* height,
+ int* bytesPerValue,
+ void** buffer)
+{
+ void* mesaBuffer;
+ GLint mesaWidth, mesaHeight, mesaBytes;
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ if (!OSMesaGetDepthBuffer(window->context.osmesa.handle,
+ &mesaWidth, &mesaHeight,
+ &mesaBytes, &mesaBuffer))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "OSMesa: Failed to retrieve depth buffer");
+ return GLFW_FALSE;
+ }
+
+ if (width)
+ *width = mesaWidth;
+ if (height)
+ *height = mesaHeight;
+ if (bytesPerValue)
+ *bytesPerValue = mesaBytes;
+ if (buffer)
+ *buffer = mesaBuffer;
+
+ return GLFW_TRUE;
+}
+
+GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return NULL;
+ }
+
+ return window->context.osmesa.handle;
+}
+
diff --git a/glfw/osmesa_context.h b/glfw/osmesa_context.h
@@ -0,0 +1,94 @@
+//========================================================================
+// GLFW 3.4 OSMesa - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2016 Google Inc.
+// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#define OSMESA_RGBA 0x1908
+#define OSMESA_FORMAT 0x22
+#define OSMESA_DEPTH_BITS 0x30
+#define OSMESA_STENCIL_BITS 0x31
+#define OSMESA_ACCUM_BITS 0x32
+#define OSMESA_PROFILE 0x33
+#define OSMESA_CORE_PROFILE 0x34
+#define OSMESA_COMPAT_PROFILE 0x35
+#define OSMESA_CONTEXT_MAJOR_VERSION 0x36
+#define OSMESA_CONTEXT_MINOR_VERSION 0x37
+
+typedef void* OSMesaContext;
+typedef void (*OSMESAproc)(void);
+
+typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextExt)(GLenum,GLint,GLint,GLint,OSMesaContext);
+typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextAttribs)(const int*,OSMesaContext);
+typedef void (GLAPIENTRY * PFN_OSMesaDestroyContext)(OSMesaContext);
+typedef int (GLAPIENTRY * PFN_OSMesaMakeCurrent)(OSMesaContext,void*,int,int,int);
+typedef int (GLAPIENTRY * PFN_OSMesaGetColorBuffer)(OSMesaContext,int*,int*,int*,void**);
+typedef int (GLAPIENTRY * PFN_OSMesaGetDepthBuffer)(OSMesaContext,int*,int*,int*,void**);
+typedef GLFWglproc (GLAPIENTRY * PFN_OSMesaGetProcAddress)(const char*);
+#define OSMesaCreateContextExt _glfw.osmesa.CreateContextExt
+#define OSMesaCreateContextAttribs _glfw.osmesa.CreateContextAttribs
+#define OSMesaDestroyContext _glfw.osmesa.DestroyContext
+#define OSMesaMakeCurrent _glfw.osmesa.MakeCurrent
+#define OSMesaGetColorBuffer _glfw.osmesa.GetColorBuffer
+#define OSMesaGetDepthBuffer _glfw.osmesa.GetDepthBuffer
+#define OSMesaGetProcAddress _glfw.osmesa.GetProcAddress
+
+#define _GLFW_OSMESA_CONTEXT_STATE _GLFWcontextOSMesa osmesa
+#define _GLFW_OSMESA_LIBRARY_CONTEXT_STATE _GLFWlibraryOSMesa osmesa
+
+
+// OSMesa-specific per-context data
+//
+typedef struct _GLFWcontextOSMesa
+{
+ OSMesaContext handle;
+ int width;
+ int height;
+ void* buffer;
+
+} _GLFWcontextOSMesa;
+
+// OSMesa-specific global data
+//
+typedef struct _GLFWlibraryOSMesa
+{
+ void* handle;
+
+ PFN_OSMesaCreateContextExt CreateContextExt;
+ PFN_OSMesaCreateContextAttribs CreateContextAttribs;
+ PFN_OSMesaDestroyContext DestroyContext;
+ PFN_OSMesaMakeCurrent MakeCurrent;
+ PFN_OSMesaGetColorBuffer GetColorBuffer;
+ PFN_OSMesaGetDepthBuffer GetDepthBuffer;
+ PFN_OSMesaGetProcAddress GetProcAddress;
+
+} _GLFWlibraryOSMesa;
+
+
+GLFWbool _glfwInitOSMesa(void);
+void _glfwTerminateOSMesa(void);
+GLFWbool _glfwCreateContextOSMesa(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig);
+
diff --git a/glfw/posix_thread.c b/glfw/posix_thread.c
@@ -0,0 +1,105 @@
+//========================================================================
+// GLFW 3.4 POSIX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+#include <string.h>
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls)
+{
+ assert(tls->posix.allocated == GLFW_FALSE);
+
+ if (pthread_key_create(&tls->posix.key, NULL) != 0)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "POSIX: Failed to create context TLS");
+ return GLFW_FALSE;
+ }
+
+ tls->posix.allocated = GLFW_TRUE;
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyTls(_GLFWtls* tls)
+{
+ if (tls->posix.allocated)
+ pthread_key_delete(tls->posix.key);
+ memset(tls, 0, sizeof(_GLFWtls));
+}
+
+void* _glfwPlatformGetTls(_GLFWtls* tls)
+{
+ assert(tls->posix.allocated == GLFW_TRUE);
+ return pthread_getspecific(tls->posix.key);
+}
+
+void _glfwPlatformSetTls(_GLFWtls* tls, void* value)
+{
+ assert(tls->posix.allocated == GLFW_TRUE);
+ pthread_setspecific(tls->posix.key, value);
+}
+
+GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex)
+{
+ assert(mutex->posix.allocated == GLFW_FALSE);
+
+ if (pthread_mutex_init(&mutex->posix.handle, NULL) != 0)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "POSIX: Failed to create mutex");
+ return GLFW_FALSE;
+ }
+
+ return mutex->posix.allocated = GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyMutex(_GLFWmutex* mutex)
+{
+ if (mutex->posix.allocated)
+ pthread_mutex_destroy(&mutex->posix.handle);
+ memset(mutex, 0, sizeof(_GLFWmutex));
+}
+
+void _glfwPlatformLockMutex(_GLFWmutex* mutex)
+{
+ assert(mutex->posix.allocated == GLFW_TRUE);
+ pthread_mutex_lock(&mutex->posix.handle);
+}
+
+void _glfwPlatformUnlockMutex(_GLFWmutex* mutex)
+{
+ assert(mutex->posix.allocated == GLFW_TRUE);
+ pthread_mutex_unlock(&mutex->posix.handle);
+}
+
diff --git a/glfw/posix_thread.h b/glfw/posix_thread.h
@@ -0,0 +1,51 @@
+//========================================================================
+// GLFW 3.4 POSIX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#include <pthread.h>
+
+#define _GLFW_PLATFORM_TLS_STATE _GLFWtlsPOSIX posix
+#define _GLFW_PLATFORM_MUTEX_STATE _GLFWmutexPOSIX posix
+
+
+// POSIX-specific thread local storage data
+//
+typedef struct _GLFWtlsPOSIX
+{
+ GLFWbool allocated;
+ pthread_key_t key;
+
+} _GLFWtlsPOSIX;
+
+// POSIX-specific mutex data
+//
+typedef struct _GLFWmutexPOSIX
+{
+ GLFWbool allocated;
+ pthread_mutex_t handle;
+
+} _GLFWmutexPOSIX;
+
diff --git a/glfw/posix_time.c b/glfw/posix_time.c
@@ -0,0 +1,90 @@
+//========================================================================
+// GLFW 3.4 POSIX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+// #define _POSIX_C_SOURCE 199309L
+
+#include "internal.h"
+
+#include <unistd.h>
+#include <sys/time.h>
+#include <time.h>
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialise timer
+//
+void _glfwInitTimerPOSIX(void)
+{
+#if defined(_POSIX_TIMERS) && defined(_POSIX_MONOTONIC_CLOCK)
+ struct timespec ts;
+
+ if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0)
+ {
+ _glfw.timer.posix.monotonic = GLFW_TRUE;
+ _glfw.timer.posix.frequency = 1000000000;
+ }
+ else
+#endif
+ {
+ _glfw.timer.posix.monotonic = GLFW_FALSE;
+ _glfw.timer.posix.frequency = 1000000;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+uint64_t _glfwPlatformGetTimerValue(void)
+{
+#if defined(_POSIX_TIMERS) && defined(_POSIX_MONOTONIC_CLOCK)
+ if (_glfw.timer.posix.monotonic)
+ {
+ struct timespec ts;
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ return (uint64_t) ts.tv_sec * (uint64_t) 1000000000 + (uint64_t) ts.tv_nsec;
+ }
+ else
+#endif
+ {
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ return (uint64_t) tv.tv_sec * (uint64_t) 1000000 + (uint64_t) tv.tv_usec;
+ }
+}
+
+uint64_t _glfwPlatformGetTimerFrequency(void)
+{
+ return _glfw.timer.posix.frequency;
+}
+
diff --git a/glfw/posix_time.h b/glfw/posix_time.h
@@ -0,0 +1,44 @@
+//========================================================================
+// GLFW 3.4 POSIX - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#define _GLFW_PLATFORM_LIBRARY_TIMER_STATE _GLFWtimerPOSIX posix
+
+#include <stdint.h>
+
+
+// POSIX-specific global timer data
+//
+typedef struct _GLFWtimerPOSIX
+{
+ GLFWbool monotonic;
+ uint64_t frequency;
+
+} _GLFWtimerPOSIX;
+
+
+void _glfwInitTimerPOSIX(void);
+
diff --git a/glfw/vulkan.c b/glfw/vulkan.c
@@ -0,0 +1,332 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define _GLFW_FIND_LOADER 1
+#define _GLFW_REQUIRE_LOADER 2
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwInitVulkan(int mode)
+{
+ VkResult err;
+ VkExtensionProperties* ep;
+ uint32_t i, count;
+
+ if (_glfw.vk.available)
+ return GLFW_TRUE;
+
+#if !defined(_GLFW_VULKAN_STATIC)
+#if defined(_GLFW_VULKAN_LIBRARY)
+ _glfw.vk.handle = _glfw_dlopen(_GLFW_VULKAN_LIBRARY);
+#elif defined(_GLFW_WIN32)
+ _glfw.vk.handle = _glfw_dlopen("vulkan-1.dll");
+#elif defined(_GLFW_COCOA)
+ _glfw.vk.handle = _glfw_dlopen("libvulkan.1.dylib");
+ if (!_glfw.vk.handle)
+ _glfw.vk.handle = _glfwLoadLocalVulkanLoaderNS();
+#else
+ _glfw.vk.handle = _glfw_dlopen("libvulkan.so.1");
+#endif
+ if (!_glfw.vk.handle)
+ {
+ if (mode == _GLFW_REQUIRE_LOADER)
+ _glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: Loader not found");
+
+ return GLFW_FALSE;
+ }
+
+ _glfw.vk.GetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)
+ _glfw_dlsym(_glfw.vk.handle, "vkGetInstanceProcAddr");
+ if (!_glfw.vk.GetInstanceProcAddr)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Vulkan: Loader does not export vkGetInstanceProcAddr");
+
+ _glfwTerminateVulkan();
+ return GLFW_FALSE;
+ }
+
+ _glfw.vk.EnumerateInstanceExtensionProperties = (PFN_vkEnumerateInstanceExtensionProperties)
+ vkGetInstanceProcAddr(NULL, "vkEnumerateInstanceExtensionProperties");
+ if (!_glfw.vk.EnumerateInstanceExtensionProperties)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Vulkan: Failed to retrieve vkEnumerateInstanceExtensionProperties");
+
+ _glfwTerminateVulkan();
+ return GLFW_FALSE;
+ }
+#endif // _GLFW_VULKAN_STATIC
+
+ err = vkEnumerateInstanceExtensionProperties(NULL, &count, NULL);
+ if (err)
+ {
+ // NOTE: This happens on systems with a loader but without any Vulkan ICD
+ if (mode == _GLFW_REQUIRE_LOADER)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Vulkan: Failed to query instance extension count: %s",
+ _glfwGetVulkanResultString(err));
+ }
+
+ _glfwTerminateVulkan();
+ return GLFW_FALSE;
+ }
+
+ ep = (VkExtensionProperties*)calloc(count, sizeof(VkExtensionProperties));
+
+ err = vkEnumerateInstanceExtensionProperties(NULL, &count, ep);
+ if (err)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Vulkan: Failed to query instance extensions: %s",
+ _glfwGetVulkanResultString(err));
+
+ free(ep);
+ _glfwTerminateVulkan();
+ return GLFW_FALSE;
+ }
+
+ for (i = 0; i < count; i++)
+ {
+ if (strcmp(ep[i].extensionName, "VK_KHR_surface") == 0)
+ _glfw.vk.KHR_surface = GLFW_TRUE;
+#if defined(_GLFW_WIN32)
+ else if (strcmp(ep[i].extensionName, "VK_KHR_win32_surface") == 0)
+ _glfw.vk.KHR_win32_surface = GLFW_TRUE;
+#elif defined(_GLFW_COCOA)
+ else if (strcmp(ep[i].extensionName, "VK_MVK_macos_surface") == 0)
+ _glfw.vk.MVK_macos_surface = GLFW_TRUE;
+ else if (strcmp(ep[i].extensionName, "VK_EXT_metal_surface") == 0)
+ _glfw.vk.EXT_metal_surface = GLFW_TRUE;
+#elif defined(_GLFW_X11)
+ else if (strcmp(ep[i].extensionName, "VK_KHR_xlib_surface") == 0)
+ _glfw.vk.KHR_xlib_surface = GLFW_TRUE;
+ else if (strcmp(ep[i].extensionName, "VK_KHR_xcb_surface") == 0)
+ _glfw.vk.KHR_xcb_surface = GLFW_TRUE;
+#elif defined(_GLFW_WAYLAND)
+ else if (strcmp(ep[i].extensionName, "VK_KHR_wayland_surface") == 0)
+ _glfw.vk.KHR_wayland_surface = GLFW_TRUE;
+#endif
+ }
+
+ free(ep);
+
+ _glfw.vk.available = GLFW_TRUE;
+
+ _glfwPlatformGetRequiredInstanceExtensions(_glfw.vk.extensions);
+
+ return GLFW_TRUE;
+}
+
+void _glfwTerminateVulkan(void)
+{
+#if !defined(_GLFW_VULKAN_STATIC)
+ if (_glfw.vk.handle)
+ _glfw_dlclose(_glfw.vk.handle);
+#endif
+}
+
+const char* _glfwGetVulkanResultString(VkResult result)
+{
+ switch (result)
+ {
+ case VK_SUCCESS:
+ return "Success";
+ case VK_NOT_READY:
+ return "A fence or query has not yet completed";
+ case VK_TIMEOUT:
+ return "A wait operation has not completed in the specified time";
+ case VK_EVENT_SET:
+ return "An event is signaled";
+ case VK_EVENT_RESET:
+ return "An event is unsignaled";
+ case VK_INCOMPLETE:
+ return "A return array was too small for the result";
+ case VK_ERROR_OUT_OF_HOST_MEMORY:
+ return "A host memory allocation has failed";
+ case VK_ERROR_OUT_OF_DEVICE_MEMORY:
+ return "A device memory allocation has failed";
+ case VK_ERROR_INITIALIZATION_FAILED:
+ return "Initialization of an object could not be completed for implementation-specific reasons";
+ case VK_ERROR_DEVICE_LOST:
+ return "The logical or physical device has been lost";
+ case VK_ERROR_MEMORY_MAP_FAILED:
+ return "Mapping of a memory object has failed";
+ case VK_ERROR_LAYER_NOT_PRESENT:
+ return "A requested layer is not present or could not be loaded";
+ case VK_ERROR_EXTENSION_NOT_PRESENT:
+ return "A requested extension is not supported";
+ case VK_ERROR_FEATURE_NOT_PRESENT:
+ return "A requested feature is not supported";
+ case VK_ERROR_INCOMPATIBLE_DRIVER:
+ return "The requested version of Vulkan is not supported by the driver or is otherwise incompatible";
+ case VK_ERROR_TOO_MANY_OBJECTS:
+ return "Too many objects of the type have already been created";
+ case VK_ERROR_FORMAT_NOT_SUPPORTED:
+ return "A requested format is not supported on this device";
+ case VK_ERROR_SURFACE_LOST_KHR:
+ return "A surface is no longer available";
+ case VK_SUBOPTIMAL_KHR:
+ return "A swapchain no longer matches the surface properties exactly, but can still be used";
+ case VK_ERROR_OUT_OF_DATE_KHR:
+ return "A surface has changed in such a way that it is no longer compatible with the swapchain";
+ case VK_ERROR_INCOMPATIBLE_DISPLAY_KHR:
+ return "The display used by a swapchain does not use the same presentable image layout";
+ case VK_ERROR_NATIVE_WINDOW_IN_USE_KHR:
+ return "The requested window is already connected to a VkSurfaceKHR, or to some other non-Vulkan API";
+ case VK_ERROR_VALIDATION_FAILED_EXT:
+ return "A validation layer found an error";
+ default:
+ return "ERROR: UNKNOWN VULKAN ERROR";
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW public API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI int glfwVulkanSupported(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+ return _glfwInitVulkan(_GLFW_FIND_LOADER);
+}
+
+GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count)
+{
+ assert(count != NULL);
+
+ *count = 0;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
+ return NULL;
+
+ if (!_glfw.vk.extensions[0])
+ return NULL;
+
+ *count = 2;
+ return (const char**) _glfw.vk.extensions;
+}
+
+GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance,
+ const char* procname)
+{
+ GLFWvkproc proc;
+ assert(procname != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
+ return NULL;
+
+ proc = (GLFWvkproc) vkGetInstanceProcAddr(instance, procname);
+#if defined(_GLFW_VULKAN_STATIC)
+ if (!proc)
+ {
+ if (strcmp(procname, "vkGetInstanceProcAddr") == 0)
+ return (GLFWvkproc) vkGetInstanceProcAddr;
+ }
+#else
+ if (!proc)
+ proc = (GLFWvkproc) _glfw_dlsym(_glfw.vk.handle, procname);
+#endif
+
+ return proc;
+}
+
+GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance,
+ VkPhysicalDevice device,
+ uint32_t queuefamily)
+{
+ assert(instance != VK_NULL_HANDLE);
+ assert(device != VK_NULL_HANDLE);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
+
+ if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
+ return GLFW_FALSE;
+
+ if (!_glfw.vk.extensions[0])
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Vulkan: Window surface creation extensions not found");
+ return GLFW_FALSE;
+ }
+
+ return _glfwPlatformGetPhysicalDevicePresentationSupport(instance,
+ device,
+ queuefamily);
+}
+
+GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance,
+ GLFWwindow* handle,
+ const VkAllocationCallbacks* allocator,
+ VkSurfaceKHR* surface)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(instance != VK_NULL_HANDLE);
+ assert(window != NULL);
+ assert(surface != NULL);
+
+ *surface = VK_NULL_HANDLE;
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(VK_ERROR_INITIALIZATION_FAILED);
+
+ if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
+ return VK_ERROR_INITIALIZATION_FAILED;
+
+ if (!_glfw.vk.extensions[0])
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Vulkan: Window surface creation extensions not found");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ if (window->context.client != GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Vulkan: Window surface creation requires the window to have the client API set to GLFW_NO_API");
+ return VK_ERROR_NATIVE_WINDOW_IN_USE_KHR;
+ }
+
+ return _glfwPlatformCreateWindowSurface(instance, window, allocator, surface);
+}
+
diff --git a/glfw/wgl_context.c b/glfw/wgl_context.c
@@ -0,0 +1,796 @@
+//========================================================================
+// GLFW 3.4 WGL - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <stdlib.h>
+#include <malloc.h>
+#include <assert.h>
+
+// Return the value corresponding to the specified attribute
+//
+static int findPixelFormatAttribValue(const int* attribs,
+ int attribCount,
+ const int* values,
+ int attrib)
+{
+ int i;
+
+ for (i = 0; i < attribCount; i++)
+ {
+ if (attribs[i] == attrib)
+ return values[i];
+ }
+
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Unknown pixel format attribute requested");
+ return 0;
+}
+
+#define addAttrib(a) \
+{ \
+ assert((size_t) attribCount < sizeof(attribs) / sizeof(attribs[0])); \
+ attribs[attribCount++] = a; \
+}
+#define findAttribValue(a) \
+ findPixelFormatAttribValue(attribs, attribCount, values, a)
+
+// Return a list of available and usable framebuffer configs
+//
+static int choosePixelFormat(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ _GLFWfbconfig* usableConfigs;
+ const _GLFWfbconfig* closest;
+ int i, pixelFormat, nativeCount, usableCount = 0, attribCount = 0;
+ int attribs[40];
+ int values[sizeof(attribs) / sizeof(attribs[0])];
+
+ if (_glfw.wgl.ARB_pixel_format)
+ {
+ const int attrib = WGL_NUMBER_PIXEL_FORMATS_ARB;
+
+ if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc,
+ 1, 0, 1, &attrib, &nativeCount))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to retrieve pixel format attribute");
+ return 0;
+ }
+
+ addAttrib(WGL_SUPPORT_OPENGL_ARB);
+ addAttrib(WGL_DRAW_TO_WINDOW_ARB);
+ addAttrib(WGL_PIXEL_TYPE_ARB);
+ addAttrib(WGL_ACCELERATION_ARB);
+ addAttrib(WGL_RED_BITS_ARB);
+ addAttrib(WGL_RED_SHIFT_ARB);
+ addAttrib(WGL_GREEN_BITS_ARB);
+ addAttrib(WGL_GREEN_SHIFT_ARB);
+ addAttrib(WGL_BLUE_BITS_ARB);
+ addAttrib(WGL_BLUE_SHIFT_ARB);
+ addAttrib(WGL_ALPHA_BITS_ARB);
+ addAttrib(WGL_ALPHA_SHIFT_ARB);
+ addAttrib(WGL_DEPTH_BITS_ARB);
+ addAttrib(WGL_STENCIL_BITS_ARB);
+ addAttrib(WGL_ACCUM_BITS_ARB);
+ addAttrib(WGL_ACCUM_RED_BITS_ARB);
+ addAttrib(WGL_ACCUM_GREEN_BITS_ARB);
+ addAttrib(WGL_ACCUM_BLUE_BITS_ARB);
+ addAttrib(WGL_ACCUM_ALPHA_BITS_ARB);
+ addAttrib(WGL_AUX_BUFFERS_ARB);
+ addAttrib(WGL_STEREO_ARB);
+ addAttrib(WGL_DOUBLE_BUFFER_ARB);
+
+ if (_glfw.wgl.ARB_multisample)
+ addAttrib(WGL_SAMPLES_ARB);
+
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if (_glfw.wgl.ARB_framebuffer_sRGB || _glfw.wgl.EXT_framebuffer_sRGB)
+ addAttrib(WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB);
+ }
+ else
+ {
+ if (_glfw.wgl.EXT_colorspace)
+ addAttrib(WGL_COLORSPACE_EXT);
+ }
+ }
+ else
+ {
+ nativeCount = DescribePixelFormat(window->context.wgl.dc,
+ 1,
+ sizeof(PIXELFORMATDESCRIPTOR),
+ NULL);
+ }
+
+ usableConfigs = (_GLFWfbconfig*)calloc(nativeCount, sizeof(_GLFWfbconfig));
+
+ for (i = 0; i < nativeCount; i++)
+ {
+ _GLFWfbconfig* u = usableConfigs + usableCount;
+ pixelFormat = i + 1;
+
+ if (_glfw.wgl.ARB_pixel_format)
+ {
+ // Get pixel format attributes through "modern" extension
+
+ if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc,
+ pixelFormat, 0,
+ attribCount,
+ attribs, values))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to retrieve pixel format attributes");
+
+ free(usableConfigs);
+ return 0;
+ }
+
+ if (!findAttribValue(WGL_SUPPORT_OPENGL_ARB) ||
+ !findAttribValue(WGL_DRAW_TO_WINDOW_ARB))
+ {
+ continue;
+ }
+
+ if (findAttribValue(WGL_PIXEL_TYPE_ARB) != WGL_TYPE_RGBA_ARB)
+ continue;
+
+ if (findAttribValue(WGL_ACCELERATION_ARB) == WGL_NO_ACCELERATION_ARB)
+ continue;
+
+ u->redBits = findAttribValue(WGL_RED_BITS_ARB);
+ u->greenBits = findAttribValue(WGL_GREEN_BITS_ARB);
+ u->blueBits = findAttribValue(WGL_BLUE_BITS_ARB);
+ u->alphaBits = findAttribValue(WGL_ALPHA_BITS_ARB);
+
+ u->depthBits = findAttribValue(WGL_DEPTH_BITS_ARB);
+ u->stencilBits = findAttribValue(WGL_STENCIL_BITS_ARB);
+
+ u->accumRedBits = findAttribValue(WGL_ACCUM_RED_BITS_ARB);
+ u->accumGreenBits = findAttribValue(WGL_ACCUM_GREEN_BITS_ARB);
+ u->accumBlueBits = findAttribValue(WGL_ACCUM_BLUE_BITS_ARB);
+ u->accumAlphaBits = findAttribValue(WGL_ACCUM_ALPHA_BITS_ARB);
+
+ u->auxBuffers = findAttribValue(WGL_AUX_BUFFERS_ARB);
+
+ if (findAttribValue(WGL_STEREO_ARB))
+ u->stereo = GLFW_TRUE;
+ if (findAttribValue(WGL_DOUBLE_BUFFER_ARB))
+ u->doublebuffer = GLFW_TRUE;
+
+ if (_glfw.wgl.ARB_multisample)
+ u->samples = findAttribValue(WGL_SAMPLES_ARB);
+
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if (_glfw.wgl.ARB_framebuffer_sRGB ||
+ _glfw.wgl.EXT_framebuffer_sRGB)
+ {
+ if (findAttribValue(WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB))
+ u->sRGB = GLFW_TRUE;
+ }
+ }
+ else
+ {
+ if (_glfw.wgl.EXT_colorspace)
+ {
+ if (findAttribValue(WGL_COLORSPACE_EXT) == WGL_COLORSPACE_SRGB_EXT)
+ u->sRGB = GLFW_TRUE;
+ }
+ }
+ }
+ else
+ {
+ // Get pixel format attributes through legacy PFDs
+
+ PIXELFORMATDESCRIPTOR pfd;
+
+ if (!DescribePixelFormat(window->context.wgl.dc,
+ pixelFormat,
+ sizeof(PIXELFORMATDESCRIPTOR),
+ &pfd))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to describe pixel format");
+
+ free(usableConfigs);
+ return 0;
+ }
+
+ if (!(pfd.dwFlags & PFD_DRAW_TO_WINDOW) ||
+ !(pfd.dwFlags & PFD_SUPPORT_OPENGL))
+ {
+ continue;
+ }
+
+ if (!(pfd.dwFlags & PFD_GENERIC_ACCELERATED) &&
+ (pfd.dwFlags & PFD_GENERIC_FORMAT))
+ {
+ continue;
+ }
+
+ if (pfd.iPixelType != PFD_TYPE_RGBA)
+ continue;
+
+ u->redBits = pfd.cRedBits;
+ u->greenBits = pfd.cGreenBits;
+ u->blueBits = pfd.cBlueBits;
+ u->alphaBits = pfd.cAlphaBits;
+
+ u->depthBits = pfd.cDepthBits;
+ u->stencilBits = pfd.cStencilBits;
+
+ u->accumRedBits = pfd.cAccumRedBits;
+ u->accumGreenBits = pfd.cAccumGreenBits;
+ u->accumBlueBits = pfd.cAccumBlueBits;
+ u->accumAlphaBits = pfd.cAccumAlphaBits;
+
+ u->auxBuffers = pfd.cAuxBuffers;
+
+ if (pfd.dwFlags & PFD_STEREO)
+ u->stereo = GLFW_TRUE;
+ if (pfd.dwFlags & PFD_DOUBLEBUFFER)
+ u->doublebuffer = GLFW_TRUE;
+ }
+
+ u->handle = pixelFormat;
+ usableCount++;
+ }
+
+ if (!usableCount)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "WGL: The driver does not appear to support OpenGL");
+
+ free(usableConfigs);
+ return 0;
+ }
+
+ closest = _glfwChooseFBConfig(fbconfig, usableConfigs, usableCount);
+ if (!closest)
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "WGL: Failed to find a suitable pixel format");
+
+ free(usableConfigs);
+ return 0;
+ }
+
+ pixelFormat = (int) closest->handle;
+ free(usableConfigs);
+
+ return pixelFormat;
+}
+
+#undef addAttrib
+#undef findAttribValue
+
+static void makeContextCurrentWGL(_GLFWwindow* window)
+{
+ if (window)
+ {
+ if (wglMakeCurrent(window->context.wgl.dc, window->context.wgl.handle))
+ _glfwPlatformSetTls(&_glfw.contextSlot, window);
+ else
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to make context current");
+ _glfwPlatformSetTls(&_glfw.contextSlot, NULL);
+ }
+ }
+ else
+ {
+ if (!wglMakeCurrent(NULL, NULL))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to clear current context");
+ }
+
+ _glfwPlatformSetTls(&_glfw.contextSlot, NULL);
+ }
+}
+
+static void swapBuffersWGL(_GLFWwindow* window)
+{
+ if (!window->monitor)
+ {
+ if (IsWindowsVistaOrGreater())
+ {
+ // DWM Composition is always enabled on Win8+
+ BOOL enabled = IsWindows8OrGreater();
+
+ // HACK: Use DwmFlush when desktop composition is enabled
+ if (enabled ||
+ (SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled))
+ {
+ int count = abs(window->context.wgl.interval);
+ while (count--)
+ DwmFlush();
+ }
+ }
+ }
+
+ SwapBuffers(window->context.wgl.dc);
+}
+
+static void swapIntervalWGL(int interval)
+{
+ _GLFWwindow* window = (_GLFWwindow*)_glfwPlatformGetTls(&_glfw.contextSlot);
+
+ window->context.wgl.interval = interval;
+
+ if (!window->monitor)
+ {
+ if (IsWindowsVistaOrGreater())
+ {
+ // DWM Composition is always enabled on Win8+
+ BOOL enabled = IsWindows8OrGreater();
+
+ // HACK: Disable WGL swap interval when desktop composition is enabled to
+ // avoid interfering with DWM vsync
+ if (enabled ||
+ (SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled))
+ interval = 0;
+ }
+ }
+
+ if (_glfw.wgl.EXT_swap_control)
+ wglSwapIntervalEXT(interval);
+}
+
+static int extensionSupportedWGL(const char* extension)
+{
+ const char* extensions = NULL;
+
+ if (_glfw.wgl.GetExtensionsStringARB)
+ extensions = wglGetExtensionsStringARB(wglGetCurrentDC());
+ else if (_glfw.wgl.GetExtensionsStringEXT)
+ extensions = wglGetExtensionsStringEXT();
+
+ if (!extensions)
+ return GLFW_FALSE;
+
+ return _glfwStringInExtensionString(extension, extensions);
+}
+
+static GLFWglproc getProcAddressWGL(const char* procname)
+{
+ const GLFWglproc proc = (GLFWglproc) wglGetProcAddress(procname);
+ if (proc)
+ return proc;
+
+ return (GLFWglproc) GetProcAddress(_glfw.wgl.instance, procname);
+}
+
+static void destroyContextWGL(_GLFWwindow* window)
+{
+ if (window->context.wgl.handle)
+ {
+ wglDeleteContext(window->context.wgl.handle);
+ window->context.wgl.handle = NULL;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialize WGL
+//
+GLFWbool _glfwInitWGL(void)
+{
+ PIXELFORMATDESCRIPTOR pfd;
+ HGLRC prc, rc;
+ HDC pdc, dc;
+
+ if (_glfw.wgl.instance)
+ return GLFW_TRUE;
+
+ _glfw.wgl.instance = LoadLibraryA("opengl32.dll");
+ if (!_glfw.wgl.instance)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to load opengl32.dll");
+ return GLFW_FALSE;
+ }
+
+ _glfw.wgl.CreateContext = (PFN_wglCreateContext)
+ GetProcAddress(_glfw.wgl.instance, "wglCreateContext");
+ _glfw.wgl.DeleteContext = (PFN_wglDeleteContext)
+ GetProcAddress(_glfw.wgl.instance, "wglDeleteContext");
+ _glfw.wgl.GetProcAddress = (PFN_wglGetProcAddress)
+ GetProcAddress(_glfw.wgl.instance, "wglGetProcAddress");
+ _glfw.wgl.GetCurrentDC = (PFN_wglGetCurrentDC)
+ GetProcAddress(_glfw.wgl.instance, "wglGetCurrentDC");
+ _glfw.wgl.GetCurrentContext = (PFN_wglGetCurrentContext)
+ GetProcAddress(_glfw.wgl.instance, "wglGetCurrentContext");
+ _glfw.wgl.MakeCurrent = (PFN_wglMakeCurrent)
+ GetProcAddress(_glfw.wgl.instance, "wglMakeCurrent");
+ _glfw.wgl.ShareLists = (PFN_wglShareLists)
+ GetProcAddress(_glfw.wgl.instance, "wglShareLists");
+
+ // NOTE: A dummy context has to be created for opengl32.dll to load the
+ // OpenGL ICD, from which we can then query WGL extensions
+ // NOTE: This code will accept the Microsoft GDI ICD; accelerated context
+ // creation failure occurs during manual pixel format enumeration
+
+ dc = GetDC(_glfw.win32.helperWindowHandle);
+
+ ZeroMemory(&pfd, sizeof(pfd));
+ pfd.nSize = sizeof(pfd);
+ pfd.nVersion = 1;
+ pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
+ pfd.iPixelType = PFD_TYPE_RGBA;
+ pfd.cColorBits = 24;
+
+ if (!SetPixelFormat(dc, ChoosePixelFormat(dc, &pfd), &pfd))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to set pixel format for dummy context");
+ return GLFW_FALSE;
+ }
+
+ rc = wglCreateContext(dc);
+ if (!rc)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to create dummy context");
+ return GLFW_FALSE;
+ }
+
+ pdc = wglGetCurrentDC();
+ prc = wglGetCurrentContext();
+
+ if (!wglMakeCurrent(dc, rc))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to make dummy context current");
+ wglMakeCurrent(pdc, prc);
+ wglDeleteContext(rc);
+ return GLFW_FALSE;
+ }
+
+ // NOTE: Functions must be loaded first as they're needed to retrieve the
+ // extension string that tells us whether the functions are supported
+ _glfw.wgl.GetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)
+ wglGetProcAddress("wglGetExtensionsStringEXT");
+ _glfw.wgl.GetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)
+ wglGetProcAddress("wglGetExtensionsStringARB");
+ _glfw.wgl.CreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)
+ wglGetProcAddress("wglCreateContextAttribsARB");
+ _glfw.wgl.SwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)
+ wglGetProcAddress("wglSwapIntervalEXT");
+ _glfw.wgl.GetPixelFormatAttribivARB = (PFNWGLGETPIXELFORMATATTRIBIVARBPROC)
+ wglGetProcAddress("wglGetPixelFormatAttribivARB");
+
+ // NOTE: WGL_ARB_extensions_string and WGL_EXT_extensions_string are not
+ // checked below as we are already using them
+ _glfw.wgl.ARB_multisample =
+ extensionSupportedWGL("WGL_ARB_multisample");
+ _glfw.wgl.ARB_framebuffer_sRGB =
+ extensionSupportedWGL("WGL_ARB_framebuffer_sRGB");
+ _glfw.wgl.EXT_framebuffer_sRGB =
+ extensionSupportedWGL("WGL_EXT_framebuffer_sRGB");
+ _glfw.wgl.ARB_create_context =
+ extensionSupportedWGL("WGL_ARB_create_context");
+ _glfw.wgl.ARB_create_context_profile =
+ extensionSupportedWGL("WGL_ARB_create_context_profile");
+ _glfw.wgl.EXT_create_context_es2_profile =
+ extensionSupportedWGL("WGL_EXT_create_context_es2_profile");
+ _glfw.wgl.ARB_create_context_robustness =
+ extensionSupportedWGL("WGL_ARB_create_context_robustness");
+ _glfw.wgl.ARB_create_context_no_error =
+ extensionSupportedWGL("WGL_ARB_create_context_no_error");
+ _glfw.wgl.EXT_swap_control =
+ extensionSupportedWGL("WGL_EXT_swap_control");
+ _glfw.wgl.EXT_colorspace =
+ extensionSupportedWGL("WGL_EXT_colorspace");
+ _glfw.wgl.ARB_pixel_format =
+ extensionSupportedWGL("WGL_ARB_pixel_format");
+ _glfw.wgl.ARB_context_flush_control =
+ extensionSupportedWGL("WGL_ARB_context_flush_control");
+
+ wglMakeCurrent(pdc, prc);
+ wglDeleteContext(rc);
+ return GLFW_TRUE;
+}
+
+// Terminate WGL
+//
+void _glfwTerminateWGL(void)
+{
+ if (_glfw.wgl.instance)
+ FreeLibrary(_glfw.wgl.instance);
+}
+
+#define setAttrib(a, v) \
+{ \
+ assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \
+ attribs[index++] = a; \
+ attribs[index++] = v; \
+}
+
+// Create the OpenGL or OpenGL ES context
+//
+GLFWbool _glfwCreateContextWGL(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ int attribs[40];
+ int pixelFormat;
+ PIXELFORMATDESCRIPTOR pfd;
+ HGLRC share = NULL;
+
+ if (ctxconfig->share)
+ share = ctxconfig->share->context.wgl.handle;
+
+ window->context.wgl.dc = GetDC(window->win32.handle);
+ if (!window->context.wgl.dc)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to retrieve DC for window");
+ return GLFW_FALSE;
+ }
+
+ pixelFormat = choosePixelFormat(window, ctxconfig, fbconfig);
+ if (!pixelFormat)
+ return GLFW_FALSE;
+
+ if (!DescribePixelFormat(window->context.wgl.dc,
+ pixelFormat, sizeof(pfd), &pfd))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to retrieve PFD for selected pixel format");
+ return GLFW_FALSE;
+ }
+
+ if (!SetPixelFormat(window->context.wgl.dc, pixelFormat, &pfd))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to set selected pixel format");
+ return GLFW_FALSE;
+ }
+
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if (ctxconfig->forward)
+ {
+ if (!_glfw.wgl.ARB_create_context)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "WGL: A forward compatible OpenGL context requested but WGL_ARB_create_context is unavailable");
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->profile)
+ {
+ if (!_glfw.wgl.ARB_create_context_profile)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "WGL: OpenGL profile requested but WGL_ARB_create_context_profile is unavailable");
+ return GLFW_FALSE;
+ }
+ }
+ }
+ else
+ {
+ if (!_glfw.wgl.ARB_create_context ||
+ !_glfw.wgl.ARB_create_context_profile ||
+ !_glfw.wgl.EXT_create_context_es2_profile)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "WGL: OpenGL ES requested but WGL_ARB_create_context_es2_profile is unavailable");
+ return GLFW_FALSE;
+ }
+ }
+
+ if (_glfw.wgl.ARB_create_context)
+ {
+ int index = 0, mask = 0, flags = 0;
+
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ if (ctxconfig->forward)
+ flags |= WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
+
+ if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE)
+ mask |= WGL_CONTEXT_CORE_PROFILE_BIT_ARB;
+ else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE)
+ mask |= WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
+ }
+ else
+ mask |= WGL_CONTEXT_ES2_PROFILE_BIT_EXT;
+
+ if (ctxconfig->debug)
+ flags |= WGL_CONTEXT_DEBUG_BIT_ARB;
+
+ if (ctxconfig->robustness)
+ {
+ if (_glfw.wgl.ARB_create_context_robustness)
+ {
+ if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION)
+ {
+ setAttrib(WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB,
+ WGL_NO_RESET_NOTIFICATION_ARB);
+ }
+ else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET)
+ {
+ setAttrib(WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB,
+ WGL_LOSE_CONTEXT_ON_RESET_ARB);
+ }
+
+ flags |= WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB;
+ }
+ }
+
+ if (ctxconfig->release)
+ {
+ if (_glfw.wgl.ARB_context_flush_control)
+ {
+ if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE)
+ {
+ setAttrib(WGL_CONTEXT_RELEASE_BEHAVIOR_ARB,
+ WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB);
+ }
+ else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH)
+ {
+ setAttrib(WGL_CONTEXT_RELEASE_BEHAVIOR_ARB,
+ WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB);
+ }
+ }
+ }
+
+ if (ctxconfig->noerror)
+ {
+ if (_glfw.wgl.ARB_create_context_no_error)
+ setAttrib(WGL_CONTEXT_OPENGL_NO_ERROR_ARB, GLFW_TRUE);
+ }
+
+ // NOTE: Only request an explicitly versioned context when necessary, as
+ // explicitly requesting version 1.0 does not always return the
+ // highest version supported by the driver
+ if (ctxconfig->major != 1 || ctxconfig->minor != 0)
+ {
+ setAttrib(WGL_CONTEXT_MAJOR_VERSION_ARB, ctxconfig->major);
+ setAttrib(WGL_CONTEXT_MINOR_VERSION_ARB, ctxconfig->minor);
+ }
+
+ if (flags)
+ setAttrib(WGL_CONTEXT_FLAGS_ARB, flags);
+
+ if (mask)
+ setAttrib(WGL_CONTEXT_PROFILE_MASK_ARB, mask);
+
+ setAttrib(0, 0);
+
+ window->context.wgl.handle =
+ wglCreateContextAttribsARB(window->context.wgl.dc, share, attribs);
+ if (!window->context.wgl.handle)
+ {
+ const DWORD error = GetLastError();
+
+ if (error == (0xc0070000 | ERROR_INVALID_VERSION_ARB))
+ {
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "WGL: Driver does not support OpenGL version %i.%i",
+ ctxconfig->major,
+ ctxconfig->minor);
+ }
+ else
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "WGL: Driver does not support OpenGL ES version %i.%i",
+ ctxconfig->major,
+ ctxconfig->minor);
+ }
+ }
+ else if (error == (0xc0070000 | ERROR_INVALID_PROFILE_ARB))
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "WGL: Driver does not support the requested OpenGL profile");
+ }
+ else if (error == (0xc0070000 | ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB))
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "WGL: The share context is not compatible with the requested context");
+ }
+ else
+ {
+ if (ctxconfig->client == GLFW_OPENGL_API)
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "WGL: Failed to create OpenGL context");
+ }
+ else
+ {
+ _glfwInputError(GLFW_VERSION_UNAVAILABLE,
+ "WGL: Failed to create OpenGL ES context");
+ }
+ }
+
+ return GLFW_FALSE;
+ }
+ }
+ else
+ {
+ window->context.wgl.handle = wglCreateContext(window->context.wgl.dc);
+ if (!window->context.wgl.handle)
+ {
+ _glfwInputErrorWin32(GLFW_VERSION_UNAVAILABLE,
+ "WGL: Failed to create OpenGL context");
+ return GLFW_FALSE;
+ }
+
+ if (share)
+ {
+ if (!wglShareLists(share, window->context.wgl.handle))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "WGL: Failed to enable sharing with specified OpenGL context");
+ return GLFW_FALSE;
+ }
+ }
+ }
+
+ window->context.makeCurrent = makeContextCurrentWGL;
+ window->context.swapBuffers = swapBuffersWGL;
+ window->context.swapInterval = swapIntervalWGL;
+ window->context.extensionSupported = extensionSupportedWGL;
+ window->context.getProcAddress = getProcAddressWGL;
+ window->context.destroy = destroyContextWGL;
+
+ return GLFW_TRUE;
+}
+
+#undef setAttrib
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (window->context.client == GLFW_NO_API)
+ {
+ _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
+ return NULL;
+ }
+
+ return window->context.wgl.handle;
+}
+
diff --git a/glfw/wgl_context.h b/glfw/wgl_context.h
@@ -0,0 +1,160 @@
+//========================================================================
+// GLFW 3.4 WGL - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000
+#define WGL_SUPPORT_OPENGL_ARB 0x2010
+#define WGL_DRAW_TO_WINDOW_ARB 0x2001
+#define WGL_PIXEL_TYPE_ARB 0x2013
+#define WGL_TYPE_RGBA_ARB 0x202b
+#define WGL_ACCELERATION_ARB 0x2003
+#define WGL_NO_ACCELERATION_ARB 0x2025
+#define WGL_RED_BITS_ARB 0x2015
+#define WGL_RED_SHIFT_ARB 0x2016
+#define WGL_GREEN_BITS_ARB 0x2017
+#define WGL_GREEN_SHIFT_ARB 0x2018
+#define WGL_BLUE_BITS_ARB 0x2019
+#define WGL_BLUE_SHIFT_ARB 0x201a
+#define WGL_ALPHA_BITS_ARB 0x201b
+#define WGL_ALPHA_SHIFT_ARB 0x201c
+#define WGL_ACCUM_BITS_ARB 0x201d
+#define WGL_ACCUM_RED_BITS_ARB 0x201e
+#define WGL_ACCUM_GREEN_BITS_ARB 0x201f
+#define WGL_ACCUM_BLUE_BITS_ARB 0x2020
+#define WGL_ACCUM_ALPHA_BITS_ARB 0x2021
+#define WGL_DEPTH_BITS_ARB 0x2022
+#define WGL_STENCIL_BITS_ARB 0x2023
+#define WGL_AUX_BUFFERS_ARB 0x2024
+#define WGL_STEREO_ARB 0x2012
+#define WGL_DOUBLE_BUFFER_ARB 0x2011
+#define WGL_SAMPLES_ARB 0x2042
+#define WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20a9
+#define WGL_CONTEXT_DEBUG_BIT_ARB 0x00000001
+#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002
+#define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126
+#define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
+#define WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002
+#define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091
+#define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092
+#define WGL_CONTEXT_FLAGS_ARB 0x2094
+#define WGL_CONTEXT_ES2_PROFILE_BIT_EXT 0x00000004
+#define WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB 0x00000004
+#define WGL_LOSE_CONTEXT_ON_RESET_ARB 0x8252
+#define WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB 0x8256
+#define WGL_NO_RESET_NOTIFICATION_ARB 0x8261
+#define WGL_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097
+#define WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0
+#define WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098
+#define WGL_CONTEXT_OPENGL_NO_ERROR_ARB 0x31b3
+#define WGL_COLORSPACE_EXT 0x309d
+#define WGL_COLORSPACE_SRGB_EXT 0x3089
+
+#define ERROR_INVALID_VERSION_ARB 0x2095
+#define ERROR_INVALID_PROFILE_ARB 0x2096
+#define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB 0x2054
+
+// WGL extension pointer typedefs
+typedef BOOL (WINAPI * PFNWGLSWAPINTERVALEXTPROC)(int);
+typedef BOOL (WINAPI * PFNWGLGETPIXELFORMATATTRIBIVARBPROC)(HDC,int,int,UINT,const int*,int*);
+typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void);
+typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGARBPROC)(HDC);
+typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC,HGLRC,const int*);
+#define wglSwapIntervalEXT _glfw.wgl.SwapIntervalEXT
+#define wglGetPixelFormatAttribivARB _glfw.wgl.GetPixelFormatAttribivARB
+#define wglGetExtensionsStringEXT _glfw.wgl.GetExtensionsStringEXT
+#define wglGetExtensionsStringARB _glfw.wgl.GetExtensionsStringARB
+#define wglCreateContextAttribsARB _glfw.wgl.CreateContextAttribsARB
+
+// opengl32.dll function pointer typedefs
+typedef HGLRC (WINAPI * PFN_wglCreateContext)(HDC);
+typedef BOOL (WINAPI * PFN_wglDeleteContext)(HGLRC);
+typedef PROC (WINAPI * PFN_wglGetProcAddress)(LPCSTR);
+typedef HDC (WINAPI * PFN_wglGetCurrentDC)(void);
+typedef HGLRC (WINAPI * PFN_wglGetCurrentContext)(void);
+typedef BOOL (WINAPI * PFN_wglMakeCurrent)(HDC,HGLRC);
+typedef BOOL (WINAPI * PFN_wglShareLists)(HGLRC,HGLRC);
+#define wglCreateContext _glfw.wgl.CreateContext
+#define wglDeleteContext _glfw.wgl.DeleteContext
+#define wglGetProcAddress _glfw.wgl.GetProcAddress
+#define wglGetCurrentDC _glfw.wgl.GetCurrentDC
+#define wglGetCurrentContext _glfw.wgl.GetCurrentContext
+#define wglMakeCurrent _glfw.wgl.MakeCurrent
+#define wglShareLists _glfw.wgl.ShareLists
+
+#define _GLFW_PLATFORM_CONTEXT_STATE _GLFWcontextWGL wgl
+#define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE _GLFWlibraryWGL wgl
+
+
+// WGL-specific per-context data
+//
+typedef struct _GLFWcontextWGL
+{
+ HDC dc;
+ HGLRC handle;
+ int interval;
+
+} _GLFWcontextWGL;
+
+// WGL-specific global data
+//
+typedef struct _GLFWlibraryWGL
+{
+ HINSTANCE instance;
+ PFN_wglCreateContext CreateContext;
+ PFN_wglDeleteContext DeleteContext;
+ PFN_wglGetProcAddress GetProcAddress;
+ PFN_wglGetCurrentDC GetCurrentDC;
+ PFN_wglGetCurrentContext GetCurrentContext;
+ PFN_wglMakeCurrent MakeCurrent;
+ PFN_wglShareLists ShareLists;
+
+ PFNWGLSWAPINTERVALEXTPROC SwapIntervalEXT;
+ PFNWGLGETPIXELFORMATATTRIBIVARBPROC GetPixelFormatAttribivARB;
+ PFNWGLGETEXTENSIONSSTRINGEXTPROC GetExtensionsStringEXT;
+ PFNWGLGETEXTENSIONSSTRINGARBPROC GetExtensionsStringARB;
+ PFNWGLCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB;
+ GLFWbool EXT_swap_control;
+ GLFWbool EXT_colorspace;
+ GLFWbool ARB_multisample;
+ GLFWbool ARB_framebuffer_sRGB;
+ GLFWbool EXT_framebuffer_sRGB;
+ GLFWbool ARB_pixel_format;
+ GLFWbool ARB_create_context;
+ GLFWbool ARB_create_context_profile;
+ GLFWbool EXT_create_context_es2_profile;
+ GLFWbool ARB_create_context_robustness;
+ GLFWbool ARB_create_context_no_error;
+ GLFWbool ARB_context_flush_control;
+
+} _GLFWlibraryWGL;
+
+
+GLFWbool _glfwInitWGL(void);
+void _glfwTerminateWGL(void);
+GLFWbool _glfwCreateContextWGL(_GLFWwindow* window,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig);
+
diff --git a/glfw/win32_init.c b/glfw/win32_init.c
@@ -0,0 +1,631 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <stdlib.h>
+#include <malloc.h>
+
+static const GUID _glfw_GUID_DEVINTERFACE_HID =
+ {0x4d1e55b2,0xf16f,0x11cf,{0x88,0xcb,0x00,0x11,0x11,0x00,0x00,0x30}};
+
+#define GUID_DEVINTERFACE_HID _glfw_GUID_DEVINTERFACE_HID
+
+#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG)
+
+// Executables (but not DLLs) exporting this symbol with this value will be
+// automatically directed to the high-performance GPU on Nvidia Optimus systems
+// with up-to-date drivers
+//
+__declspec(dllexport) DWORD NvOptimusEnablement = 1;
+
+// Executables (but not DLLs) exporting this symbol with this value will be
+// automatically directed to the high-performance GPU on AMD PowerXpress systems
+// with up-to-date drivers
+//
+__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
+
+#endif // _GLFW_USE_HYBRID_HPG
+
+#if defined(_GLFW_BUILD_DLL)
+
+// GLFW DLL entry point
+//
+BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
+{
+ return TRUE;
+}
+
+#endif // _GLFW_BUILD_DLL
+
+// Load necessary libraries (DLLs)
+//
+static GLFWbool loadLibraries(void)
+{
+ _glfw.win32.winmm.instance = LoadLibraryA("winmm.dll");
+ if (!_glfw.win32.winmm.instance)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to load winmm.dll");
+ return GLFW_FALSE;
+ }
+
+ _glfw.win32.winmm.GetTime = (PFN_timeGetTime)
+ GetProcAddress(_glfw.win32.winmm.instance, "timeGetTime");
+
+ _glfw.win32.user32.instance = LoadLibraryA("user32.dll");
+ if (!_glfw.win32.user32.instance)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to load user32.dll");
+ return GLFW_FALSE;
+ }
+
+ _glfw.win32.user32.SetProcessDPIAware_ = (PFN_SetProcessDPIAware)
+ GetProcAddress(_glfw.win32.user32.instance, "SetProcessDPIAware");
+ _glfw.win32.user32.ChangeWindowMessageFilterEx_ = (PFN_ChangeWindowMessageFilterEx)
+ GetProcAddress(_glfw.win32.user32.instance, "ChangeWindowMessageFilterEx");
+ _glfw.win32.user32.EnableNonClientDpiScaling_ = (PFN_EnableNonClientDpiScaling)
+ GetProcAddress(_glfw.win32.user32.instance, "EnableNonClientDpiScaling");
+ _glfw.win32.user32.SetProcessDpiAwarenessContext_ = (PFN_SetProcessDpiAwarenessContext)
+ GetProcAddress(_glfw.win32.user32.instance, "SetProcessDpiAwarenessContext");
+ _glfw.win32.user32.GetDpiForWindow_ = (PFN_GetDpiForWindow)
+ GetProcAddress(_glfw.win32.user32.instance, "GetDpiForWindow");
+ _glfw.win32.user32.AdjustWindowRectExForDpi_ = (PFN_AdjustWindowRectExForDpi)
+ GetProcAddress(_glfw.win32.user32.instance, "AdjustWindowRectExForDpi");
+
+ _glfw.win32.dinput8.instance = LoadLibraryA("dinput8.dll");
+ if (_glfw.win32.dinput8.instance)
+ {
+ _glfw.win32.dinput8.Create = (PFN_DirectInput8Create)
+ GetProcAddress(_glfw.win32.dinput8.instance, "DirectInput8Create");
+ }
+
+ {
+ int i;
+ const char* names[] =
+ {
+ "xinput1_4.dll",
+ "xinput1_3.dll",
+ "xinput9_1_0.dll",
+ "xinput1_2.dll",
+ "xinput1_1.dll",
+ NULL
+ };
+
+ for (i = 0; names[i]; i++)
+ {
+ _glfw.win32.xinput.instance = LoadLibraryA(names[i]);
+ if (_glfw.win32.xinput.instance)
+ {
+ _glfw.win32.xinput.GetCapabilities = (PFN_XInputGetCapabilities)
+ GetProcAddress(_glfw.win32.xinput.instance, "XInputGetCapabilities");
+ _glfw.win32.xinput.GetState = (PFN_XInputGetState)
+ GetProcAddress(_glfw.win32.xinput.instance, "XInputGetState");
+
+ break;
+ }
+ }
+ }
+
+ _glfw.win32.dwmapi.instance = LoadLibraryA("dwmapi.dll");
+ if (_glfw.win32.dwmapi.instance)
+ {
+ _glfw.win32.dwmapi.IsCompositionEnabled = (PFN_DwmIsCompositionEnabled)
+ GetProcAddress(_glfw.win32.dwmapi.instance, "DwmIsCompositionEnabled");
+ _glfw.win32.dwmapi.Flush = (PFN_DwmFlush)
+ GetProcAddress(_glfw.win32.dwmapi.instance, "DwmFlush");
+ _glfw.win32.dwmapi.EnableBlurBehindWindow = (PFN_DwmEnableBlurBehindWindow)
+ GetProcAddress(_glfw.win32.dwmapi.instance, "DwmEnableBlurBehindWindow");
+ }
+
+ _glfw.win32.shcore.instance = LoadLibraryA("shcore.dll");
+ if (_glfw.win32.shcore.instance)
+ {
+ _glfw.win32.shcore.SetProcessDpiAwareness_ = (PFN_SetProcessDpiAwareness)
+ GetProcAddress(_glfw.win32.shcore.instance, "SetProcessDpiAwareness");
+ _glfw.win32.shcore.GetDpiForMonitor_ = (PFN_GetDpiForMonitor)
+ GetProcAddress(_glfw.win32.shcore.instance, "GetDpiForMonitor");
+ }
+
+ _glfw.win32.ntdll.instance = LoadLibraryA("ntdll.dll");
+ if (_glfw.win32.ntdll.instance)
+ {
+ _glfw.win32.ntdll.RtlVerifyVersionInfo_ = (PFN_RtlVerifyVersionInfo)
+ GetProcAddress(_glfw.win32.ntdll.instance, "RtlVerifyVersionInfo");
+ }
+
+ return GLFW_TRUE;
+}
+
+// Unload used libraries (DLLs)
+//
+static void freeLibraries(void)
+{
+ if (_glfw.win32.xinput.instance)
+ FreeLibrary(_glfw.win32.xinput.instance);
+
+ if (_glfw.win32.dinput8.instance)
+ FreeLibrary(_glfw.win32.dinput8.instance);
+
+ if (_glfw.win32.winmm.instance)
+ FreeLibrary(_glfw.win32.winmm.instance);
+
+ if (_glfw.win32.user32.instance)
+ FreeLibrary(_glfw.win32.user32.instance);
+
+ if (_glfw.win32.dwmapi.instance)
+ FreeLibrary(_glfw.win32.dwmapi.instance);
+
+ if (_glfw.win32.shcore.instance)
+ FreeLibrary(_glfw.win32.shcore.instance);
+
+ if (_glfw.win32.ntdll.instance)
+ FreeLibrary(_glfw.win32.ntdll.instance);
+}
+
+// Create key code translation tables
+//
+static void createKeyTables(void)
+{
+ int scancode;
+
+ memset(_glfw.win32.keycodes, -1, sizeof(_glfw.win32.keycodes));
+ memset(_glfw.win32.scancodes, -1, sizeof(_glfw.win32.scancodes));
+
+ _glfw.win32.keycodes[0x00B] = GLFW_KEY_0;
+ _glfw.win32.keycodes[0x002] = GLFW_KEY_1;
+ _glfw.win32.keycodes[0x003] = GLFW_KEY_2;
+ _glfw.win32.keycodes[0x004] = GLFW_KEY_3;
+ _glfw.win32.keycodes[0x005] = GLFW_KEY_4;
+ _glfw.win32.keycodes[0x006] = GLFW_KEY_5;
+ _glfw.win32.keycodes[0x007] = GLFW_KEY_6;
+ _glfw.win32.keycodes[0x008] = GLFW_KEY_7;
+ _glfw.win32.keycodes[0x009] = GLFW_KEY_8;
+ _glfw.win32.keycodes[0x00A] = GLFW_KEY_9;
+ _glfw.win32.keycodes[0x01E] = GLFW_KEY_A;
+ _glfw.win32.keycodes[0x030] = GLFW_KEY_B;
+ _glfw.win32.keycodes[0x02E] = GLFW_KEY_C;
+ _glfw.win32.keycodes[0x020] = GLFW_KEY_D;
+ _glfw.win32.keycodes[0x012] = GLFW_KEY_E;
+ _glfw.win32.keycodes[0x021] = GLFW_KEY_F;
+ _glfw.win32.keycodes[0x022] = GLFW_KEY_G;
+ _glfw.win32.keycodes[0x023] = GLFW_KEY_H;
+ _glfw.win32.keycodes[0x017] = GLFW_KEY_I;
+ _glfw.win32.keycodes[0x024] = GLFW_KEY_J;
+ _glfw.win32.keycodes[0x025] = GLFW_KEY_K;
+ _glfw.win32.keycodes[0x026] = GLFW_KEY_L;
+ _glfw.win32.keycodes[0x032] = GLFW_KEY_M;
+ _glfw.win32.keycodes[0x031] = GLFW_KEY_N;
+ _glfw.win32.keycodes[0x018] = GLFW_KEY_O;
+ _glfw.win32.keycodes[0x019] = GLFW_KEY_P;
+ _glfw.win32.keycodes[0x010] = GLFW_KEY_Q;
+ _glfw.win32.keycodes[0x013] = GLFW_KEY_R;
+ _glfw.win32.keycodes[0x01F] = GLFW_KEY_S;
+ _glfw.win32.keycodes[0x014] = GLFW_KEY_T;
+ _glfw.win32.keycodes[0x016] = GLFW_KEY_U;
+ _glfw.win32.keycodes[0x02F] = GLFW_KEY_V;
+ _glfw.win32.keycodes[0x011] = GLFW_KEY_W;
+ _glfw.win32.keycodes[0x02D] = GLFW_KEY_X;
+ _glfw.win32.keycodes[0x015] = GLFW_KEY_Y;
+ _glfw.win32.keycodes[0x02C] = GLFW_KEY_Z;
+
+ _glfw.win32.keycodes[0x028] = GLFW_KEY_APOSTROPHE;
+ _glfw.win32.keycodes[0x02B] = GLFW_KEY_BACKSLASH;
+ _glfw.win32.keycodes[0x033] = GLFW_KEY_COMMA;
+ _glfw.win32.keycodes[0x00D] = GLFW_KEY_EQUAL;
+ _glfw.win32.keycodes[0x029] = GLFW_KEY_GRAVE_ACCENT;
+ _glfw.win32.keycodes[0x01A] = GLFW_KEY_LEFT_BRACKET;
+ _glfw.win32.keycodes[0x00C] = GLFW_KEY_MINUS;
+ _glfw.win32.keycodes[0x034] = GLFW_KEY_PERIOD;
+ _glfw.win32.keycodes[0x01B] = GLFW_KEY_RIGHT_BRACKET;
+ _glfw.win32.keycodes[0x027] = GLFW_KEY_SEMICOLON;
+ _glfw.win32.keycodes[0x035] = GLFW_KEY_SLASH;
+ _glfw.win32.keycodes[0x056] = GLFW_KEY_WORLD_2;
+
+ _glfw.win32.keycodes[0x00E] = GLFW_KEY_BACKSPACE;
+ _glfw.win32.keycodes[0x153] = GLFW_KEY_DELETE;
+ _glfw.win32.keycodes[0x14F] = GLFW_KEY_END;
+ _glfw.win32.keycodes[0x01C] = GLFW_KEY_ENTER;
+ _glfw.win32.keycodes[0x001] = GLFW_KEY_ESCAPE;
+ _glfw.win32.keycodes[0x147] = GLFW_KEY_HOME;
+ _glfw.win32.keycodes[0x152] = GLFW_KEY_INSERT;
+ _glfw.win32.keycodes[0x15D] = GLFW_KEY_MENU;
+ _glfw.win32.keycodes[0x151] = GLFW_KEY_PAGE_DOWN;
+ _glfw.win32.keycodes[0x149] = GLFW_KEY_PAGE_UP;
+ _glfw.win32.keycodes[0x045] = GLFW_KEY_PAUSE;
+ _glfw.win32.keycodes[0x146] = GLFW_KEY_PAUSE;
+ _glfw.win32.keycodes[0x039] = GLFW_KEY_SPACE;
+ _glfw.win32.keycodes[0x00F] = GLFW_KEY_TAB;
+ _glfw.win32.keycodes[0x03A] = GLFW_KEY_CAPS_LOCK;
+ _glfw.win32.keycodes[0x145] = GLFW_KEY_NUM_LOCK;
+ _glfw.win32.keycodes[0x046] = GLFW_KEY_SCROLL_LOCK;
+ _glfw.win32.keycodes[0x03B] = GLFW_KEY_F1;
+ _glfw.win32.keycodes[0x03C] = GLFW_KEY_F2;
+ _glfw.win32.keycodes[0x03D] = GLFW_KEY_F3;
+ _glfw.win32.keycodes[0x03E] = GLFW_KEY_F4;
+ _glfw.win32.keycodes[0x03F] = GLFW_KEY_F5;
+ _glfw.win32.keycodes[0x040] = GLFW_KEY_F6;
+ _glfw.win32.keycodes[0x041] = GLFW_KEY_F7;
+ _glfw.win32.keycodes[0x042] = GLFW_KEY_F8;
+ _glfw.win32.keycodes[0x043] = GLFW_KEY_F9;
+ _glfw.win32.keycodes[0x044] = GLFW_KEY_F10;
+ _glfw.win32.keycodes[0x057] = GLFW_KEY_F11;
+ _glfw.win32.keycodes[0x058] = GLFW_KEY_F12;
+ _glfw.win32.keycodes[0x064] = GLFW_KEY_F13;
+ _glfw.win32.keycodes[0x065] = GLFW_KEY_F14;
+ _glfw.win32.keycodes[0x066] = GLFW_KEY_F15;
+ _glfw.win32.keycodes[0x067] = GLFW_KEY_F16;
+ _glfw.win32.keycodes[0x068] = GLFW_KEY_F17;
+ _glfw.win32.keycodes[0x069] = GLFW_KEY_F18;
+ _glfw.win32.keycodes[0x06A] = GLFW_KEY_F19;
+ _glfw.win32.keycodes[0x06B] = GLFW_KEY_F20;
+ _glfw.win32.keycodes[0x06C] = GLFW_KEY_F21;
+ _glfw.win32.keycodes[0x06D] = GLFW_KEY_F22;
+ _glfw.win32.keycodes[0x06E] = GLFW_KEY_F23;
+ _glfw.win32.keycodes[0x076] = GLFW_KEY_F24;
+ _glfw.win32.keycodes[0x038] = GLFW_KEY_LEFT_ALT;
+ _glfw.win32.keycodes[0x01D] = GLFW_KEY_LEFT_CONTROL;
+ _glfw.win32.keycodes[0x02A] = GLFW_KEY_LEFT_SHIFT;
+ _glfw.win32.keycodes[0x15B] = GLFW_KEY_LEFT_SUPER;
+ _glfw.win32.keycodes[0x137] = GLFW_KEY_PRINT_SCREEN;
+ _glfw.win32.keycodes[0x138] = GLFW_KEY_RIGHT_ALT;
+ _glfw.win32.keycodes[0x11D] = GLFW_KEY_RIGHT_CONTROL;
+ _glfw.win32.keycodes[0x036] = GLFW_KEY_RIGHT_SHIFT;
+ _glfw.win32.keycodes[0x15C] = GLFW_KEY_RIGHT_SUPER;
+ _glfw.win32.keycodes[0x150] = GLFW_KEY_DOWN;
+ _glfw.win32.keycodes[0x14B] = GLFW_KEY_LEFT;
+ _glfw.win32.keycodes[0x14D] = GLFW_KEY_RIGHT;
+ _glfw.win32.keycodes[0x148] = GLFW_KEY_UP;
+
+ _glfw.win32.keycodes[0x052] = GLFW_KEY_KP_0;
+ _glfw.win32.keycodes[0x04F] = GLFW_KEY_KP_1;
+ _glfw.win32.keycodes[0x050] = GLFW_KEY_KP_2;
+ _glfw.win32.keycodes[0x051] = GLFW_KEY_KP_3;
+ _glfw.win32.keycodes[0x04B] = GLFW_KEY_KP_4;
+ _glfw.win32.keycodes[0x04C] = GLFW_KEY_KP_5;
+ _glfw.win32.keycodes[0x04D] = GLFW_KEY_KP_6;
+ _glfw.win32.keycodes[0x047] = GLFW_KEY_KP_7;
+ _glfw.win32.keycodes[0x048] = GLFW_KEY_KP_8;
+ _glfw.win32.keycodes[0x049] = GLFW_KEY_KP_9;
+ _glfw.win32.keycodes[0x04E] = GLFW_KEY_KP_ADD;
+ _glfw.win32.keycodes[0x053] = GLFW_KEY_KP_DECIMAL;
+ _glfw.win32.keycodes[0x135] = GLFW_KEY_KP_DIVIDE;
+ _glfw.win32.keycodes[0x11C] = GLFW_KEY_KP_ENTER;
+ _glfw.win32.keycodes[0x059] = GLFW_KEY_KP_EQUAL;
+ _glfw.win32.keycodes[0x037] = GLFW_KEY_KP_MULTIPLY;
+ _glfw.win32.keycodes[0x04A] = GLFW_KEY_KP_SUBTRACT;
+
+ for (scancode = 0; scancode < 512; scancode++)
+ {
+ if (_glfw.win32.keycodes[scancode] > 0)
+ _glfw.win32.scancodes[_glfw.win32.keycodes[scancode]] = scancode;
+ }
+}
+
+// Creates a dummy window for behind-the-scenes work
+//
+static GLFWbool createHelperWindow(void)
+{
+ MSG msg;
+
+ _glfw.win32.helperWindowHandle =
+ CreateWindowExW(WS_EX_OVERLAPPEDWINDOW,
+ _GLFW_WNDCLASSNAME,
+ L"GLFW message window",
+ WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
+ 0, 0, 1, 1,
+ NULL, NULL,
+ GetModuleHandleW(NULL),
+ NULL);
+
+ if (!_glfw.win32.helperWindowHandle)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create helper window");
+ return GLFW_FALSE;
+ }
+
+ // HACK: The command to the first ShowWindow call is ignored if the parent
+ // process passed along a STARTUPINFO, so clear that with a no-op call
+ ShowWindow(_glfw.win32.helperWindowHandle, SW_HIDE);
+
+ // Register for HID device notifications
+ {
+ DEV_BROADCAST_DEVICEINTERFACE_W dbi;
+ ZeroMemory(&dbi, sizeof(dbi));
+ dbi.dbcc_size = sizeof(dbi);
+ dbi.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
+ dbi.dbcc_classguid = GUID_DEVINTERFACE_HID;
+
+ _glfw.win32.deviceNotificationHandle =
+ RegisterDeviceNotificationW(_glfw.win32.helperWindowHandle,
+ (DEV_BROADCAST_HDR*) &dbi,
+ DEVICE_NOTIFY_WINDOW_HANDLE);
+ }
+
+ while (PeekMessageW(&msg, _glfw.win32.helperWindowHandle, 0, 0, PM_REMOVE))
+ {
+ TranslateMessage(&msg);
+ DispatchMessageW(&msg);
+ }
+
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Returns a wide string version of the specified UTF-8 string
+//
+WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source)
+{
+ WCHAR* target;
+ int count;
+
+ count = MultiByteToWideChar(CP_UTF8, 0, source, -1, NULL, 0);
+ if (!count)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to convert string from UTF-8");
+ return NULL;
+ }
+
+ target = (WCHAR*)calloc(count, sizeof(WCHAR));
+
+ if (!MultiByteToWideChar(CP_UTF8, 0, source, -1, target, count))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to convert string from UTF-8");
+ free(target);
+ return NULL;
+ }
+
+ return target;
+}
+
+// Returns a UTF-8 string version of the specified wide string
+//
+char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source)
+{
+ char* target;
+ int size;
+
+ size = WideCharToMultiByte(CP_UTF8, 0, source, -1, NULL, 0, NULL, NULL);
+ if (!size)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to convert string to UTF-8");
+ return NULL;
+ }
+
+ target = (char*)calloc(size, 1);
+
+ if (!WideCharToMultiByte(CP_UTF8, 0, source, -1, target, size, NULL, NULL))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to convert string to UTF-8");
+ free(target);
+ return NULL;
+ }
+
+ return target;
+}
+
+// Reports the specified error, appending information about the last Win32 error
+//
+void _glfwInputErrorWin32(int error, const char* description)
+{
+ WCHAR buffer[_GLFW_MESSAGE_SIZE] = L"";
+ char message[_GLFW_MESSAGE_SIZE] = "";
+
+ FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK,
+ NULL,
+ GetLastError() & 0xffff,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ buffer,
+ sizeof(buffer) / sizeof(WCHAR),
+ NULL);
+ WideCharToMultiByte(CP_UTF8, 0, buffer, -1, message, sizeof(message), NULL, NULL);
+
+ _glfwInputError(error, "%s: %s", description, message);
+}
+
+// Updates key names according to the current keyboard layout
+//
+void _glfwUpdateKeyNamesWin32(void)
+{
+ int key;
+ BYTE state[256] = {0};
+
+ memset(_glfw.win32.keynames, 0, sizeof(_glfw.win32.keynames));
+
+ for (key = GLFW_KEY_SPACE; key <= GLFW_KEY_LAST; key++)
+ {
+ UINT vk;
+ int scancode, length;
+ WCHAR chars[16];
+
+ scancode = _glfw.win32.scancodes[key];
+ if (scancode == -1)
+ continue;
+
+ if (key >= GLFW_KEY_KP_0 && key <= GLFW_KEY_KP_ADD)
+ {
+ const UINT vks[] = {
+ VK_NUMPAD0, VK_NUMPAD1, VK_NUMPAD2, VK_NUMPAD3,
+ VK_NUMPAD4, VK_NUMPAD5, VK_NUMPAD6, VK_NUMPAD7,
+ VK_NUMPAD8, VK_NUMPAD9, VK_DECIMAL, VK_DIVIDE,
+ VK_MULTIPLY, VK_SUBTRACT, VK_ADD
+ };
+
+ vk = vks[key - GLFW_KEY_KP_0];
+ }
+ else
+ vk = MapVirtualKey(scancode, MAPVK_VSC_TO_VK);
+
+ length = ToUnicode(vk, scancode, state,
+ chars, sizeof(chars) / sizeof(WCHAR),
+ 0);
+
+ if (length == -1)
+ {
+ length = ToUnicode(vk, scancode, state,
+ chars, sizeof(chars) / sizeof(WCHAR),
+ 0);
+ }
+
+ if (length < 1)
+ continue;
+
+ WideCharToMultiByte(CP_UTF8, 0, chars, 1,
+ _glfw.win32.keynames[key],
+ sizeof(_glfw.win32.keynames[key]),
+ NULL, NULL);
+ }
+}
+
+// Replacement for IsWindowsVersionOrGreater as MinGW lacks versionhelpers.h
+//
+BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp)
+{
+ OSVERSIONINFOEXW osvi = { sizeof(osvi), major, minor, 0, 0, {0}, sp };
+ DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR;
+ ULONGLONG cond = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ cond = VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
+ cond = VerSetConditionMask(cond, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
+ // HACK: Use RtlVerifyVersionInfo instead of VerifyVersionInfoW as the
+ // latter lies unless the user knew to embed a non-default manifest
+ // announcing support for Windows 10 via supportedOS GUID
+ return RtlVerifyVersionInfo(&osvi, mask, cond) == 0;
+}
+
+// Checks whether we are on at least the specified build of Windows 10
+//
+BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build)
+{
+ OSVERSIONINFOEXW osvi = { sizeof(osvi), 10, 0, build };
+ DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_BUILDNUMBER;
+ ULONGLONG cond = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ cond = VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
+ cond = VerSetConditionMask(cond, VER_BUILDNUMBER, VER_GREATER_EQUAL);
+ // HACK: Use RtlVerifyVersionInfo instead of VerifyVersionInfoW as the
+ // latter lies unless the user knew to embed a non-default manifest
+ // announcing support for Windows 10 via supportedOS GUID
+ return RtlVerifyVersionInfo(&osvi, mask, cond) == 0;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformInit(void)
+{
+ // To make SetForegroundWindow work as we want, we need to fiddle
+ // with the FOREGROUNDLOCKTIMEOUT system setting (we do this as early
+ // as possible in the hope of still being the foreground process)
+ SystemParametersInfoW(SPI_GETFOREGROUNDLOCKTIMEOUT, 0,
+ &_glfw.win32.foregroundLockTimeout, 0);
+ SystemParametersInfoW(SPI_SETFOREGROUNDLOCKTIMEOUT, 0, UIntToPtr(0),
+ SPIF_SENDCHANGE);
+
+ if (!loadLibraries())
+ return GLFW_FALSE;
+
+ createKeyTables();
+ _glfwUpdateKeyNamesWin32();
+
+ if (_glfwIsWindows10CreatorsUpdateOrGreaterWin32())
+ SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
+ else if (IsWindows8Point1OrGreater())
+ SetProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
+ else if (IsWindowsVistaOrGreater())
+ SetProcessDPIAware();
+
+ if (!_glfwRegisterWindowClassWin32())
+ return GLFW_FALSE;
+
+ if (!createHelperWindow())
+ return GLFW_FALSE;
+
+ _glfwInitTimerWin32();
+ _glfwInitJoysticksWin32();
+
+ _glfwPollMonitorsWin32();
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformTerminate(void)
+{
+ if (_glfw.win32.deviceNotificationHandle)
+ UnregisterDeviceNotification(_glfw.win32.deviceNotificationHandle);
+
+ if (_glfw.win32.helperWindowHandle)
+ DestroyWindow(_glfw.win32.helperWindowHandle);
+
+ _glfwUnregisterWindowClassWin32();
+
+ // Restore previous foreground lock timeout system setting
+ SystemParametersInfoW(SPI_SETFOREGROUNDLOCKTIMEOUT, 0,
+ UIntToPtr(_glfw.win32.foregroundLockTimeout),
+ SPIF_SENDCHANGE);
+
+ free(_glfw.win32.clipboardString);
+ free(_glfw.win32.rawInput);
+
+ _glfwTerminateWGL();
+ _glfwTerminateEGL();
+
+ _glfwTerminateJoysticksWin32();
+
+ freeLibraries();
+}
+
+const char* _glfwPlatformGetVersionString(void)
+{
+ return _GLFW_VERSION_NUMBER " Win32 WGL EGL OSMesa"
+#if defined(__MINGW32__)
+ " MinGW"
+#elif defined(_MSC_VER)
+ " VisualC"
+#endif
+#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG)
+ " hybrid-GPU"
+#endif
+#if defined(_GLFW_BUILD_DLL)
+ " DLL"
+#endif
+ ;
+}
+
diff --git a/glfw/win32_joystick.c b/glfw/win32_joystick.c
@@ -0,0 +1,809 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <stdio.h>
+#include <math.h>
+
+#define _GLFW_TYPE_AXIS 0
+#define _GLFW_TYPE_SLIDER 1
+#define _GLFW_TYPE_BUTTON 2
+#define _GLFW_TYPE_POV 3
+
+// Data produced with DirectInput device object enumeration
+//
+typedef struct _GLFWobjenumWin32
+{
+ IDirectInputDevice8W* device;
+ _GLFWjoyobjectWin32* objects;
+ int objectCount;
+ int axisCount;
+ int sliderCount;
+ int buttonCount;
+ int povCount;
+} _GLFWobjenumWin32;
+
+// Define local copies of the necessary GUIDs
+//
+static const GUID _glfw_IID_IDirectInput8W =
+ {0xbf798031,0x483a,0x4da2,{0xaa,0x99,0x5d,0x64,0xed,0x36,0x97,0x00}};
+static const GUID _glfw_GUID_XAxis =
+ {0xa36d02e0,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+static const GUID _glfw_GUID_YAxis =
+ {0xa36d02e1,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+static const GUID _glfw_GUID_ZAxis =
+ {0xa36d02e2,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+static const GUID _glfw_GUID_RxAxis =
+ {0xa36d02f4,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+static const GUID _glfw_GUID_RyAxis =
+ {0xa36d02f5,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+static const GUID _glfw_GUID_RzAxis =
+ {0xa36d02e3,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+static const GUID _glfw_GUID_Slider =
+ {0xa36d02e4,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+static const GUID _glfw_GUID_POV =
+ {0xa36d02f2,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
+
+#define IID_IDirectInput8W _glfw_IID_IDirectInput8W
+#define GUID_XAxis _glfw_GUID_XAxis
+#define GUID_YAxis _glfw_GUID_YAxis
+#define GUID_ZAxis _glfw_GUID_ZAxis
+#define GUID_RxAxis _glfw_GUID_RxAxis
+#define GUID_RyAxis _glfw_GUID_RyAxis
+#define GUID_RzAxis _glfw_GUID_RzAxis
+#define GUID_Slider _glfw_GUID_Slider
+#define GUID_POV _glfw_GUID_POV
+
+// Object data array for our clone of c_dfDIJoystick
+// Generated with https://github.com/elmindreda/c_dfDIJoystick2
+//
+static DIOBJECTDATAFORMAT _glfwObjectDataFormats[] =
+{
+ { &GUID_XAxis,DIJOFS_X,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_YAxis,DIJOFS_Y,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_ZAxis,DIJOFS_Z,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_RxAxis,DIJOFS_RX,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_RyAxis,DIJOFS_RY,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_RzAxis,DIJOFS_RZ,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_Slider,DIJOFS_SLIDER(0),DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_Slider,DIJOFS_SLIDER(1),DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
+ { &GUID_POV,DIJOFS_POV(0),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { &GUID_POV,DIJOFS_POV(1),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { &GUID_POV,DIJOFS_POV(2),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { &GUID_POV,DIJOFS_POV(3),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(0),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(1),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(2),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(3),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(4),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(5),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(6),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(7),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(8),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(9),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(10),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(11),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(12),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(13),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(14),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(15),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(16),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(17),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(18),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(19),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(20),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(21),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(22),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(23),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(24),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(25),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(26),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(27),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(28),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(29),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(30),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+ { NULL,DIJOFS_BUTTON(31),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
+};
+
+// Our clone of c_dfDIJoystick
+//
+static const DIDATAFORMAT _glfwDataFormat =
+{
+ sizeof(DIDATAFORMAT),
+ sizeof(DIOBJECTDATAFORMAT),
+ DIDFT_ABSAXIS,
+ sizeof(DIJOYSTATE),
+ sizeof(_glfwObjectDataFormats) / sizeof(DIOBJECTDATAFORMAT),
+ _glfwObjectDataFormats
+};
+
+// Returns a description fitting the specified XInput capabilities
+//
+static const char* getDeviceDescription(const XINPUT_CAPABILITIES* xic)
+{
+ switch (xic->SubType)
+ {
+ case XINPUT_DEVSUBTYPE_WHEEL:
+ return "XInput Wheel";
+ case XINPUT_DEVSUBTYPE_ARCADE_STICK:
+ return "XInput Arcade Stick";
+ case XINPUT_DEVSUBTYPE_FLIGHT_STICK:
+ return "XInput Flight Stick";
+ case XINPUT_DEVSUBTYPE_DANCE_PAD:
+ return "XInput Dance Pad";
+ case XINPUT_DEVSUBTYPE_GUITAR:
+ return "XInput Guitar";
+ case XINPUT_DEVSUBTYPE_DRUM_KIT:
+ return "XInput Drum Kit";
+ case XINPUT_DEVSUBTYPE_GAMEPAD:
+ {
+ if (xic->Flags & XINPUT_CAPS_WIRELESS)
+ return "Wireless Xbox Controller";
+ else
+ return "Xbox Controller";
+ }
+ }
+
+ return "Unknown XInput Device";
+}
+
+// Lexically compare device objects
+//
+static int compareJoystickObjects(const void* first, const void* second)
+{
+ const _GLFWjoyobjectWin32* fo = (_GLFWjoyobjectWin32*)first;
+ const _GLFWjoyobjectWin32* so = (_GLFWjoyobjectWin32*)second;
+
+ if (fo->type != so->type)
+ return fo->type - so->type;
+
+ return fo->offset - so->offset;
+}
+
+// Checks whether the specified device supports XInput
+// Technique from FDInputJoystickManager::IsXInputDeviceFast in ZDoom
+//
+static GLFWbool supportsXInput(const GUID* guid)
+{
+ UINT i, count = 0;
+ RAWINPUTDEVICELIST* ridl;
+ GLFWbool result = GLFW_FALSE;
+
+ if (GetRawInputDeviceList(NULL, &count, sizeof(RAWINPUTDEVICELIST)) != 0)
+ return GLFW_FALSE;
+
+ ridl = (RAWINPUTDEVICELIST*)calloc(count, sizeof(RAWINPUTDEVICELIST));
+
+ if (GetRawInputDeviceList(ridl, &count, sizeof(RAWINPUTDEVICELIST)) == (UINT) -1)
+ {
+ free(ridl);
+ return GLFW_FALSE;
+ }
+
+ for (i = 0; i < count; i++)
+ {
+ RID_DEVICE_INFO rdi;
+ char name[256];
+ UINT size;
+
+ if (ridl[i].dwType != RIM_TYPEHID)
+ continue;
+
+ ZeroMemory(&rdi, sizeof(rdi));
+ rdi.cbSize = sizeof(rdi);
+ size = sizeof(rdi);
+
+ if ((INT) GetRawInputDeviceInfoA(ridl[i].hDevice,
+ RIDI_DEVICEINFO,
+ &rdi, &size) == -1)
+ {
+ continue;
+ }
+
+ if (MAKELONG(rdi.hid.dwVendorId, rdi.hid.dwProductId) != (LONG) guid->Data1)
+ continue;
+
+ memset(name, 0, sizeof(name));
+ size = sizeof(name);
+
+ if ((INT) GetRawInputDeviceInfoA(ridl[i].hDevice,
+ RIDI_DEVICENAME,
+ name, &size) == -1)
+ {
+ break;
+ }
+
+ name[sizeof(name) - 1] = '\0';
+ if (strstr(name, "IG_"))
+ {
+ result = GLFW_TRUE;
+ break;
+ }
+ }
+
+ free(ridl);
+ return result;
+}
+
+// Frees all resources associated with the specified joystick
+//
+static void closeJoystick(_GLFWjoystick* js)
+{
+ if (js->win32.device)
+ {
+ IDirectInputDevice8_Unacquire(js->win32.device);
+ IDirectInputDevice8_Release(js->win32.device);
+ }
+
+ free(js->win32.objects);
+
+ _glfwFreeJoystick(js);
+ _glfwInputJoystick(js, GLFW_DISCONNECTED);
+}
+
+// DirectInput device object enumeration callback
+// Insights gleaned from SDL
+//
+static BOOL CALLBACK deviceObjectCallback(const DIDEVICEOBJECTINSTANCEW* doi,
+ void* user)
+{
+ _GLFWobjenumWin32* data = (_GLFWobjenumWin32*)user;
+ _GLFWjoyobjectWin32* object = data->objects + data->objectCount;
+
+ if (DIDFT_GETTYPE(doi->dwType) & DIDFT_AXIS)
+ {
+ DIPROPRANGE dipr;
+
+ if (memcmp(&doi->guidType, &GUID_Slider, sizeof(GUID)) == 0)
+ object->offset = DIJOFS_SLIDER(data->sliderCount);
+ else if (memcmp(&doi->guidType, &GUID_XAxis, sizeof(GUID)) == 0)
+ object->offset = DIJOFS_X;
+ else if (memcmp(&doi->guidType, &GUID_YAxis, sizeof(GUID)) == 0)
+ object->offset = DIJOFS_Y;
+ else if (memcmp(&doi->guidType, &GUID_ZAxis, sizeof(GUID)) == 0)
+ object->offset = DIJOFS_Z;
+ else if (memcmp(&doi->guidType, &GUID_RxAxis, sizeof(GUID)) == 0)
+ object->offset = DIJOFS_RX;
+ else if (memcmp(&doi->guidType, &GUID_RyAxis, sizeof(GUID)) == 0)
+ object->offset = DIJOFS_RY;
+ else if (memcmp(&doi->guidType, &GUID_RzAxis, sizeof(GUID)) == 0)
+ object->offset = DIJOFS_RZ;
+ else
+ return DIENUM_CONTINUE;
+
+ ZeroMemory(&dipr, sizeof(dipr));
+ dipr.diph.dwSize = sizeof(dipr);
+ dipr.diph.dwHeaderSize = sizeof(dipr.diph);
+ dipr.diph.dwObj = doi->dwType;
+ dipr.diph.dwHow = DIPH_BYID;
+ dipr.lMin = -32768;
+ dipr.lMax = 32767;
+
+ if (FAILED(IDirectInputDevice8_SetProperty(data->device,
+ DIPROP_RANGE,
+ &dipr.diph)))
+ {
+ return DIENUM_CONTINUE;
+ }
+
+ if (memcmp(&doi->guidType, &GUID_Slider, sizeof(GUID)) == 0)
+ {
+ object->type = _GLFW_TYPE_SLIDER;
+ data->sliderCount++;
+ }
+ else
+ {
+ object->type = _GLFW_TYPE_AXIS;
+ data->axisCount++;
+ }
+ }
+ else if (DIDFT_GETTYPE(doi->dwType) & DIDFT_BUTTON)
+ {
+ object->offset = DIJOFS_BUTTON(data->buttonCount);
+ object->type = _GLFW_TYPE_BUTTON;
+ data->buttonCount++;
+ }
+ else if (DIDFT_GETTYPE(doi->dwType) & DIDFT_POV)
+ {
+ object->offset = DIJOFS_POV(data->povCount);
+ object->type = _GLFW_TYPE_POV;
+ data->povCount++;
+ }
+
+ data->objectCount++;
+ return DIENUM_CONTINUE;
+}
+
+// DirectInput device enumeration callback
+//
+static BOOL CALLBACK deviceCallback(const DIDEVICEINSTANCE* di, void* user)
+{
+ int jid = 0;
+ DIDEVCAPS dc;
+ DIPROPDWORD dipd;
+ IDirectInputDevice8* device;
+ _GLFWobjenumWin32 data;
+ _GLFWjoystick* js;
+ char guid[33];
+ char name[256];
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ _GLFWjoystick* js = _glfw.joysticks + jid;
+ if (js->present)
+ {
+ if (memcmp(&js->win32.guid, &di->guidInstance, sizeof(GUID)) == 0)
+ return DIENUM_CONTINUE;
+ }
+ }
+
+ if (supportsXInput(&di->guidProduct))
+ return DIENUM_CONTINUE;
+
+#ifdef __cplusplus
+ #ifdef __MINGW32__
+ if (FAILED(IDirectInput8_CreateDevice(_glfw.win32.dinput8.api,
+ di->guidInstance,
+ (IDirectInputDevice8W**)&device,
+ NULL)))
+ #else
+ if (FAILED(IDirectInput8_CreateDevice(_glfw.win32.dinput8.api,
+ di->guidInstance,
+ &device,
+ NULL)))
+ #endif
+#else
+ if (FAILED(IDirectInput8_CreateDevice(_glfw.win32.dinput8.api,
+ &di->guidInstance,
+ &device,
+ NULL)))
+#endif
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to create device");
+ return DIENUM_CONTINUE;
+ }
+
+ if (FAILED(IDirectInputDevice8_SetDataFormat(device, &_glfwDataFormat)))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to set device data format");
+
+ IDirectInputDevice8_Release(device);
+ return DIENUM_CONTINUE;
+ }
+
+ ZeroMemory(&dc, sizeof(dc));
+ dc.dwSize = sizeof(dc);
+
+ if (FAILED(IDirectInputDevice8_GetCapabilities(device, &dc)))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to query device capabilities");
+
+ IDirectInputDevice8_Release(device);
+ return DIENUM_CONTINUE;
+ }
+
+ ZeroMemory(&dipd, sizeof(dipd));
+ dipd.diph.dwSize = sizeof(dipd);
+ dipd.diph.dwHeaderSize = sizeof(dipd.diph);
+ dipd.diph.dwHow = DIPH_DEVICE;
+ dipd.dwData = DIPROPAXISMODE_ABS;
+
+ if (FAILED(IDirectInputDevice8_SetProperty(device,
+ DIPROP_AXISMODE,
+ &dipd.diph)))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to set device axis mode");
+
+ IDirectInputDevice8_Release(device);
+ return DIENUM_CONTINUE;
+ }
+
+ memset(&data, 0, sizeof(data));
+
+ #if (defined __MINGW32__ && defined __cplusplus)
+ data.device = (IDirectInputDevice8W*)device;
+ #else
+ data.device = device;
+ #endif
+ data.objects = (_GLFWjoyobjectWin32*)calloc(dc.dwAxes + (size_t) dc.dwButtons + dc.dwPOVs,
+ sizeof(_GLFWjoyobjectWin32));
+
+ #if (defined __MINGW32__ && defined __cplusplus)
+ if (FAILED(IDirectInputDevice8_EnumObjects((IDirectInputDevice8W*)device,
+ deviceObjectCallback,
+ &data,
+ DIDFT_AXIS | DIDFT_BUTTON | DIDFT_POV)))
+ #else
+ if (FAILED(IDirectInputDevice8_EnumObjects(device,
+ deviceObjectCallback,
+ &data,
+ DIDFT_AXIS | DIDFT_BUTTON | DIDFT_POV)))
+ #endif
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to enumerate device objects");
+
+ IDirectInputDevice8_Release(device);
+ free(data.objects);
+ return DIENUM_CONTINUE;
+ }
+
+ qsort(data.objects, data.objectCount,
+ sizeof(_GLFWjoyobjectWin32),
+ compareJoystickObjects);
+
+ #if (defined __MINGW32__ && defined __cplusplus)
+ if (!WideCharToMultiByte(CP_UTF8, 0,
+ (LPCWCH)di->tszInstanceName, -1,
+ name, sizeof(name),
+ NULL, NULL))
+ #else
+ if (!WideCharToMultiByte(CP_UTF8, 0,
+ di->tszInstanceName, -1,
+ name, sizeof(name),
+ NULL, NULL))
+ #endif
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to convert joystick name to UTF-8");
+
+ IDirectInputDevice8_Release(device);
+ free(data.objects);
+ return DIENUM_STOP;
+ }
+
+ // Generate a joystick GUID that matches the SDL 2.0.5+ one
+ if (memcmp(&di->guidProduct.Data4[2], "PIDVID", 6) == 0)
+ {
+ sprintf(guid, "03000000%02x%02x0000%02x%02x000000000000",
+ (uint8_t) di->guidProduct.Data1,
+ (uint8_t) (di->guidProduct.Data1 >> 8),
+ (uint8_t) (di->guidProduct.Data1 >> 16),
+ (uint8_t) (di->guidProduct.Data1 >> 24));
+ }
+ else
+ {
+ sprintf(guid, "05000000%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x00",
+ name[0], name[1], name[2], name[3],
+ name[4], name[5], name[6], name[7],
+ name[8], name[9], name[10]);
+ }
+
+ js = _glfwAllocJoystick(name, guid,
+ data.axisCount + data.sliderCount,
+ data.buttonCount,
+ data.povCount);
+ if (!js)
+ {
+ IDirectInputDevice8_Release(device);
+ free(data.objects);
+ return DIENUM_STOP;
+ }
+
+ #if (defined __MINGW32__ && defined __cplusplus)
+ js->win32.device = (IDirectInputDevice8W*)device;
+ #else
+ js->win32.device = device;
+ #endif
+
+ js->win32.guid = di->guidInstance;
+ js->win32.objects = data.objects;
+ js->win32.objectCount = data.objectCount;
+
+ _glfwInputJoystick(js, GLFW_CONNECTED);
+ return DIENUM_CONTINUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialize joystick interface
+//
+void _glfwInitJoysticksWin32(void)
+{
+ if (_glfw.win32.dinput8.instance)
+ {
+#ifdef __cplusplus
+ if (FAILED(DirectInput8Create(GetModuleHandle(NULL),
+ DIRECTINPUT_VERSION,
+ IID_IDirectInput8W,
+ (void**) &_glfw.win32.dinput8.api,
+ NULL)))
+#else
+ if (FAILED(DirectInput8Create(GetModuleHandle(NULL),
+ DIRECTINPUT_VERSION,
+ &IID_IDirectInput8W,
+ (void**) &_glfw.win32.dinput8.api,
+ NULL)))
+#endif
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create interface");
+ }
+ }
+
+ _glfwDetectJoystickConnectionWin32();
+}
+
+// Close all opened joystick handles
+//
+void _glfwTerminateJoysticksWin32(void)
+{
+ int jid;
+
+ for (jid = GLFW_JOYSTICK_1; jid <= GLFW_JOYSTICK_LAST; jid++)
+ closeJoystick(_glfw.joysticks + jid);
+
+ if (_glfw.win32.dinput8.api)
+ IDirectInput8_Release(_glfw.win32.dinput8.api);
+}
+
+// Checks for new joysticks after DBT_DEVICEARRIVAL
+//
+void _glfwDetectJoystickConnectionWin32(void)
+{
+ if (_glfw.win32.xinput.instance)
+ {
+ DWORD index;
+
+ for (index = 0; index < XUSER_MAX_COUNT; index++)
+ {
+ int jid;
+ char guid[33];
+ XINPUT_CAPABILITIES xic;
+ _GLFWjoystick* js;
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ if (_glfw.joysticks[jid].present &&
+ _glfw.joysticks[jid].win32.device == NULL &&
+ _glfw.joysticks[jid].win32.index == index)
+ {
+ break;
+ }
+ }
+
+ if (jid <= GLFW_JOYSTICK_LAST)
+ continue;
+
+ if (XInputGetCapabilities(index, 0, &xic) != ERROR_SUCCESS)
+ continue;
+
+ // Generate a joystick GUID that matches the SDL 2.0.5+ one
+ sprintf(guid, "78696e707574%02x000000000000000000",
+ xic.SubType & 0xff);
+
+ js = _glfwAllocJoystick(getDeviceDescription(&xic), guid, 6, 10, 1);
+ if (!js)
+ continue;
+
+ js->win32.index = index;
+
+ _glfwInputJoystick(js, GLFW_CONNECTED);
+ }
+ }
+
+ if (_glfw.win32.dinput8.api)
+ {
+ #if (defined __MINGW32__ && defined __cplusplus)
+ if (FAILED(IDirectInput8_EnumDevices(_glfw.win32.dinput8.api,
+ DI8DEVCLASS_GAMECTRL,
+ (LPDIENUMDEVICESCALLBACKW)deviceCallback,
+ NULL,
+ DIEDFL_ALLDEVICES)))
+ #else
+ if (FAILED(IDirectInput8_EnumDevices(_glfw.win32.dinput8.api,
+ DI8DEVCLASS_GAMECTRL,
+ deviceCallback,
+ NULL,
+ DIEDFL_ALLDEVICES)))
+ #endif
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Failed to enumerate DirectInput8 devices");
+ return;
+ }
+ }
+}
+
+// Checks for joystick disconnection after DBT_DEVICEREMOVECOMPLETE
+//
+void _glfwDetectJoystickDisconnectionWin32(void)
+{
+ int jid;
+
+ for (jid = 0; jid <= GLFW_JOYSTICK_LAST; jid++)
+ {
+ _GLFWjoystick* js = _glfw.joysticks + jid;
+ if (js->present)
+ _glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE);
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
+{
+ if (js->win32.device)
+ {
+ int i, ai = 0, bi = 0, pi = 0;
+ HRESULT result;
+ DIJOYSTATE state;
+
+ IDirectInputDevice8_Poll(js->win32.device);
+ result = IDirectInputDevice8_GetDeviceState(js->win32.device,
+ sizeof(state),
+ &state);
+ if (result == DIERR_NOTACQUIRED || result == DIERR_INPUTLOST)
+ {
+ IDirectInputDevice8_Acquire(js->win32.device);
+ IDirectInputDevice8_Poll(js->win32.device);
+ result = IDirectInputDevice8_GetDeviceState(js->win32.device,
+ sizeof(state),
+ &state);
+ }
+
+ if (FAILED(result))
+ {
+ closeJoystick(js);
+ return GLFW_FALSE;
+ }
+
+ if (mode == _GLFW_POLL_PRESENCE)
+ return GLFW_TRUE;
+
+ for (i = 0; i < js->win32.objectCount; i++)
+ {
+ const void* data = (char*) &state + js->win32.objects[i].offset;
+
+ switch (js->win32.objects[i].type)
+ {
+ case _GLFW_TYPE_AXIS:
+ case _GLFW_TYPE_SLIDER:
+ {
+ const float value = (*((LONG*) data) + 0.5f) / 32767.5f;
+ _glfwInputJoystickAxis(js, ai, value);
+ ai++;
+ break;
+ }
+
+ case _GLFW_TYPE_BUTTON:
+ {
+ const char value = (*((BYTE*) data) & 0x80) != 0;
+ _glfwInputJoystickButton(js, bi, value);
+ bi++;
+ break;
+ }
+
+ case _GLFW_TYPE_POV:
+ {
+ const int states[9] =
+ {
+ GLFW_HAT_UP,
+ GLFW_HAT_RIGHT_UP,
+ GLFW_HAT_RIGHT,
+ GLFW_HAT_RIGHT_DOWN,
+ GLFW_HAT_DOWN,
+ GLFW_HAT_LEFT_DOWN,
+ GLFW_HAT_LEFT,
+ GLFW_HAT_LEFT_UP,
+ GLFW_HAT_CENTERED
+ };
+
+ // Screams of horror are appropriate at this point
+ int state = LOWORD(*(DWORD*) data) / (45 * DI_DEGREES);
+ if (state < 0 || state > 8)
+ state = 8;
+
+ _glfwInputJoystickHat(js, pi, states[state]);
+ pi++;
+ break;
+ }
+ }
+ }
+ }
+ else
+ {
+ int i, dpad = 0;
+ DWORD result;
+ XINPUT_STATE xis;
+ const WORD buttons[10] =
+ {
+ XINPUT_GAMEPAD_A,
+ XINPUT_GAMEPAD_B,
+ XINPUT_GAMEPAD_X,
+ XINPUT_GAMEPAD_Y,
+ XINPUT_GAMEPAD_LEFT_SHOULDER,
+ XINPUT_GAMEPAD_RIGHT_SHOULDER,
+ XINPUT_GAMEPAD_BACK,
+ XINPUT_GAMEPAD_START,
+ XINPUT_GAMEPAD_LEFT_THUMB,
+ XINPUT_GAMEPAD_RIGHT_THUMB
+ };
+
+ result = XInputGetState(js->win32.index, &xis);
+ if (result != ERROR_SUCCESS)
+ {
+ if (result == ERROR_DEVICE_NOT_CONNECTED)
+ closeJoystick(js);
+
+ return GLFW_FALSE;
+ }
+
+ if (mode == _GLFW_POLL_PRESENCE)
+ return GLFW_TRUE;
+
+ _glfwInputJoystickAxis(js, 0, (xis.Gamepad.sThumbLX + 0.5f) / 32767.5f);
+ _glfwInputJoystickAxis(js, 1, -(xis.Gamepad.sThumbLY + 0.5f) / 32767.5f);
+ _glfwInputJoystickAxis(js, 2, (xis.Gamepad.sThumbRX + 0.5f) / 32767.5f);
+ _glfwInputJoystickAxis(js, 3, -(xis.Gamepad.sThumbRY + 0.5f) / 32767.5f);
+ _glfwInputJoystickAxis(js, 4, xis.Gamepad.bLeftTrigger / 127.5f - 1.f);
+ _glfwInputJoystickAxis(js, 5, xis.Gamepad.bRightTrigger / 127.5f - 1.f);
+
+ for (i = 0; i < 10; i++)
+ {
+ const char value = (xis.Gamepad.wButtons & buttons[i]) ? 1 : 0;
+ _glfwInputJoystickButton(js, i, value);
+ }
+
+ if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP)
+ dpad |= GLFW_HAT_UP;
+ if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT)
+ dpad |= GLFW_HAT_RIGHT;
+ if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN)
+ dpad |= GLFW_HAT_DOWN;
+ if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT)
+ dpad |= GLFW_HAT_LEFT;
+
+ _glfwInputJoystickHat(js, 0, dpad);
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformUpdateGamepadGUID(char* guid)
+{
+ if (strcmp(guid + 20, "504944564944") == 0)
+ {
+ char original[33];
+ strncpy(original, guid, sizeof(original) - 1);
+ sprintf(guid, "03000000%.4s0000%.4s000000000000",
+ original, original + 4);
+ }
+}
+
diff --git a/glfw/win32_joystick.h b/glfw/win32_joystick.h
@@ -0,0 +1,56 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#define _GLFW_PLATFORM_JOYSTICK_STATE _GLFWjoystickWin32 win32
+#define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE struct { int dummyLibraryJoystick; }
+
+#define _GLFW_PLATFORM_MAPPING_NAME "Windows"
+
+// Joystick element (axis, button or slider)
+//
+typedef struct _GLFWjoyobjectWin32
+{
+ int offset;
+ int type;
+} _GLFWjoyobjectWin32;
+
+// Win32-specific per-joystick data
+//
+typedef struct _GLFWjoystickWin32
+{
+ _GLFWjoyobjectWin32* objects;
+ int objectCount;
+ IDirectInputDevice8W* device;
+ DWORD index;
+ GUID guid;
+} _GLFWjoystickWin32;
+
+
+void _glfwInitJoysticksWin32(void);
+void _glfwTerminateJoysticksWin32(void);
+void _glfwDetectJoystickConnectionWin32(void);
+void _glfwDetectJoystickDisconnectionWin32(void);
+
diff --git a/glfw/win32_monitor.c b/glfw/win32_monitor.c
@@ -0,0 +1,535 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <malloc.h>
+#include <wchar.h>
+
+
+// Callback for EnumDisplayMonitors in createMonitor
+//
+static BOOL CALLBACK monitorCallback(HMONITOR handle,
+ HDC dc,
+ RECT* rect,
+ LPARAM data)
+{
+ MONITORINFOEXW mi;
+ ZeroMemory(&mi, sizeof(mi));
+ mi.cbSize = sizeof(mi);
+
+ if (GetMonitorInfoW(handle, (MONITORINFO*) &mi))
+ {
+ _GLFWmonitor* monitor = (_GLFWmonitor*) data;
+ if (wcscmp(mi.szDevice, monitor->win32.adapterName) == 0)
+ monitor->win32.handle = handle;
+ }
+
+ return TRUE;
+}
+
+// Create monitor from an adapter and (optionally) a display
+//
+static _GLFWmonitor* createMonitor(DISPLAY_DEVICEW* adapter,
+ DISPLAY_DEVICEW* display)
+{
+ _GLFWmonitor* monitor;
+ int widthMM, heightMM;
+ char* name;
+ HDC dc;
+ DEVMODEW dm;
+ RECT rect;
+
+ if (display)
+ name = _glfwCreateUTF8FromWideStringWin32(display->DeviceString);
+ else
+ name = _glfwCreateUTF8FromWideStringWin32(adapter->DeviceString);
+ if (!name)
+ return NULL;
+
+ ZeroMemory(&dm, sizeof(dm));
+ dm.dmSize = sizeof(dm);
+ EnumDisplaySettingsW(adapter->DeviceName, ENUM_CURRENT_SETTINGS, &dm);
+
+ dc = CreateDCW(L"DISPLAY", adapter->DeviceName, NULL, NULL);
+
+ if (IsWindows8Point1OrGreater())
+ {
+ widthMM = GetDeviceCaps(dc, HORZSIZE);
+ heightMM = GetDeviceCaps(dc, VERTSIZE);
+ }
+ else
+ {
+ widthMM = (int) (dm.dmPelsWidth * 25.4f / GetDeviceCaps(dc, LOGPIXELSX));
+ heightMM = (int) (dm.dmPelsHeight * 25.4f / GetDeviceCaps(dc, LOGPIXELSY));
+ }
+
+ DeleteDC(dc);
+
+ monitor = _glfwAllocMonitor(name, widthMM, heightMM);
+ free(name);
+
+ if (adapter->StateFlags & DISPLAY_DEVICE_MODESPRUNED)
+ monitor->win32.modesPruned = GLFW_TRUE;
+
+ wcscpy(monitor->win32.adapterName, adapter->DeviceName);
+ WideCharToMultiByte(CP_UTF8, 0,
+ adapter->DeviceName, -1,
+ monitor->win32.publicAdapterName,
+ sizeof(monitor->win32.publicAdapterName),
+ NULL, NULL);
+
+ if (display)
+ {
+ wcscpy(monitor->win32.displayName, display->DeviceName);
+ WideCharToMultiByte(CP_UTF8, 0,
+ display->DeviceName, -1,
+ monitor->win32.publicDisplayName,
+ sizeof(monitor->win32.publicDisplayName),
+ NULL, NULL);
+ }
+
+ rect.left = dm.dmPosition.x;
+ rect.top = dm.dmPosition.y;
+ rect.right = dm.dmPosition.x + dm.dmPelsWidth;
+ rect.bottom = dm.dmPosition.y + dm.dmPelsHeight;
+
+ EnumDisplayMonitors(NULL, &rect, monitorCallback, (LPARAM) monitor);
+ return monitor;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Poll for changes in the set of connected monitors
+//
+void _glfwPollMonitorsWin32(void)
+{
+ int i, disconnectedCount;
+ _GLFWmonitor** disconnected = NULL;
+ DWORD adapterIndex, displayIndex;
+ DISPLAY_DEVICEW adapter, display;
+ _GLFWmonitor* monitor;
+
+ disconnectedCount = _glfw.monitorCount;
+ if (disconnectedCount)
+ {
+ disconnected = (_GLFWmonitor**)calloc(_glfw.monitorCount, sizeof(_GLFWmonitor*));
+ memcpy(disconnected,
+ _glfw.monitors,
+ _glfw.monitorCount * sizeof(_GLFWmonitor*));
+ }
+
+ for (adapterIndex = 0; ; adapterIndex++)
+ {
+ int type = _GLFW_INSERT_LAST;
+
+ ZeroMemory(&adapter, sizeof(adapter));
+ adapter.cb = sizeof(adapter);
+
+ if (!EnumDisplayDevicesW(NULL, adapterIndex, &adapter, 0))
+ break;
+
+ if (!(adapter.StateFlags & DISPLAY_DEVICE_ACTIVE))
+ continue;
+
+ if (adapter.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE)
+ type = _GLFW_INSERT_FIRST;
+
+ for (displayIndex = 0; ; displayIndex++)
+ {
+ ZeroMemory(&display, sizeof(display));
+ display.cb = sizeof(display);
+
+ if (!EnumDisplayDevicesW(adapter.DeviceName, displayIndex, &display, 0))
+ break;
+
+ if (!(display.StateFlags & DISPLAY_DEVICE_ACTIVE))
+ continue;
+
+ for (i = 0; i < disconnectedCount; i++)
+ {
+ if (disconnected[i] &&
+ wcscmp(disconnected[i]->win32.displayName,
+ display.DeviceName) == 0)
+ {
+ disconnected[i] = NULL;
+ break;
+ }
+ }
+
+ if (i < disconnectedCount)
+ continue;
+
+ monitor = createMonitor(&adapter, &display);
+ if (!monitor)
+ {
+ free(disconnected);
+ return;
+ }
+
+ _glfwInputMonitor(monitor, GLFW_CONNECTED, type);
+
+ type = _GLFW_INSERT_LAST;
+ }
+
+ // HACK: If an active adapter does not have any display devices
+ // (as sometimes happens), add it directly as a monitor
+ if (displayIndex == 0)
+ {
+ for (i = 0; i < disconnectedCount; i++)
+ {
+ if (disconnected[i] &&
+ wcscmp(disconnected[i]->win32.adapterName,
+ adapter.DeviceName) == 0)
+ {
+ disconnected[i] = NULL;
+ break;
+ }
+ }
+
+ if (i < disconnectedCount)
+ continue;
+
+ monitor = createMonitor(&adapter, NULL);
+ if (!monitor)
+ {
+ free(disconnected);
+ return;
+ }
+
+ _glfwInputMonitor(monitor, GLFW_CONNECTED, type);
+ }
+ }
+
+ for (i = 0; i < disconnectedCount; i++)
+ {
+ if (disconnected[i])
+ _glfwInputMonitor(disconnected[i], GLFW_DISCONNECTED, 0);
+ }
+
+ free(disconnected);
+}
+
+// Change the current video mode
+//
+void _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired)
+{
+ GLFWvidmode current;
+ const GLFWvidmode* best;
+ DEVMODEW dm;
+ LONG result;
+
+ best = _glfwChooseVideoMode(monitor, desired);
+ _glfwPlatformGetVideoMode(monitor, ¤t);
+ if (_glfwCompareVideoModes(¤t, best) == 0)
+ return;
+
+ ZeroMemory(&dm, sizeof(dm));
+ dm.dmSize = sizeof(dm);
+ dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL |
+ DM_DISPLAYFREQUENCY;
+ dm.dmPelsWidth = best->width;
+ dm.dmPelsHeight = best->height;
+ dm.dmBitsPerPel = best->redBits + best->greenBits + best->blueBits;
+ dm.dmDisplayFrequency = best->refreshRate;
+
+ if (dm.dmBitsPerPel < 15 || dm.dmBitsPerPel >= 24)
+ dm.dmBitsPerPel = 32;
+
+ result = ChangeDisplaySettingsExW(monitor->win32.adapterName,
+ &dm,
+ NULL,
+ CDS_FULLSCREEN,
+ NULL);
+ if (result == DISP_CHANGE_SUCCESSFUL)
+ monitor->win32.modeChanged = GLFW_TRUE;
+ else
+ {
+ const char* description = "Unknown error";
+
+ if (result == DISP_CHANGE_BADDUALVIEW)
+ description = "The system uses DualView";
+ else if (result == DISP_CHANGE_BADFLAGS)
+ description = "Invalid flags";
+ else if (result == DISP_CHANGE_BADMODE)
+ description = "Graphics mode not supported";
+ else if (result == DISP_CHANGE_BADPARAM)
+ description = "Invalid parameter";
+ else if (result == DISP_CHANGE_FAILED)
+ description = "Graphics mode failed";
+ else if (result == DISP_CHANGE_NOTUPDATED)
+ description = "Failed to write to registry";
+ else if (result == DISP_CHANGE_RESTART)
+ description = "Computer restart required";
+
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to set video mode: %s",
+ description);
+ }
+}
+
+// Restore the previously saved (original) video mode
+//
+void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor)
+{
+ if (monitor->win32.modeChanged)
+ {
+ ChangeDisplaySettingsExW(monitor->win32.adapterName,
+ NULL, NULL, CDS_FULLSCREEN, NULL);
+ monitor->win32.modeChanged = GLFW_FALSE;
+ }
+}
+
+void _glfwGetMonitorContentScaleWin32(HMONITOR handle, float* xscale, float* yscale)
+{
+ UINT xdpi, ydpi;
+
+ if (IsWindows8Point1OrGreater())
+ GetDpiForMonitor(handle, MDT_EFFECTIVE_DPI, &xdpi, &ydpi);
+ else
+ {
+ const HDC dc = GetDC(NULL);
+ xdpi = GetDeviceCaps(dc, LOGPIXELSX);
+ ydpi = GetDeviceCaps(dc, LOGPIXELSY);
+ ReleaseDC(NULL, dc);
+ }
+
+ if (xscale)
+ *xscale = xdpi / (float) USER_DEFAULT_SCREEN_DPI;
+ if (yscale)
+ *yscale = ydpi / (float) USER_DEFAULT_SCREEN_DPI;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor)
+{
+}
+
+void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
+{
+ DEVMODEW dm;
+ ZeroMemory(&dm, sizeof(dm));
+ dm.dmSize = sizeof(dm);
+
+ EnumDisplaySettingsExW(monitor->win32.adapterName,
+ ENUM_CURRENT_SETTINGS,
+ &dm,
+ EDS_ROTATEDMODE);
+
+ if (xpos)
+ *xpos = dm.dmPosition.x;
+ if (ypos)
+ *ypos = dm.dmPosition.y;
+}
+
+void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
+ float* xscale, float* yscale)
+{
+ _glfwGetMonitorContentScaleWin32(monitor->win32.handle, xscale, yscale);
+}
+
+void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,
+ int* xpos, int* ypos,
+ int* width, int* height)
+{
+ MONITORINFO mi = { sizeof(mi) };
+ GetMonitorInfo(monitor->win32.handle, &mi);
+
+ if (xpos)
+ *xpos = mi.rcWork.left;
+ if (ypos)
+ *ypos = mi.rcWork.top;
+ if (width)
+ *width = mi.rcWork.right - mi.rcWork.left;
+ if (height)
+ *height = mi.rcWork.bottom - mi.rcWork.top;
+}
+
+GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
+{
+ int modeIndex = 0, size = 0;
+ GLFWvidmode* result = NULL;
+
+ *count = 0;
+
+ for (;;)
+ {
+ int i;
+ GLFWvidmode mode;
+ DEVMODEW dm;
+
+ ZeroMemory(&dm, sizeof(dm));
+ dm.dmSize = sizeof(dm);
+
+ if (!EnumDisplaySettingsW(monitor->win32.adapterName, modeIndex, &dm))
+ break;
+
+ modeIndex++;
+
+ // Skip modes with less than 15 BPP
+ if (dm.dmBitsPerPel < 15)
+ continue;
+
+ mode.width = dm.dmPelsWidth;
+ mode.height = dm.dmPelsHeight;
+ mode.refreshRate = dm.dmDisplayFrequency;
+ _glfwSplitBPP(dm.dmBitsPerPel,
+ &mode.redBits,
+ &mode.greenBits,
+ &mode.blueBits);
+
+ for (i = 0; i < *count; i++)
+ {
+ if (_glfwCompareVideoModes(result + i, &mode) == 0)
+ break;
+ }
+
+ // Skip duplicate modes
+ if (i < *count)
+ continue;
+
+ if (monitor->win32.modesPruned)
+ {
+ // Skip modes not supported by the connected displays
+ if (ChangeDisplaySettingsExW(monitor->win32.adapterName,
+ &dm,
+ NULL,
+ CDS_TEST,
+ NULL) != DISP_CHANGE_SUCCESSFUL)
+ {
+ continue;
+ }
+ }
+
+ if (*count == size)
+ {
+ size += 128;
+ result = (GLFWvidmode*) realloc(result, size * sizeof(GLFWvidmode));
+ }
+
+ (*count)++;
+ result[*count - 1] = mode;
+ }
+
+ if (!*count)
+ {
+ // HACK: Report the current mode if no valid modes were found
+ result = (GLFWvidmode*)calloc(1, sizeof(GLFWvidmode));
+ _glfwPlatformGetVideoMode(monitor, result);
+ *count = 1;
+ }
+
+ return result;
+}
+
+void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode)
+{
+ DEVMODEW dm;
+ ZeroMemory(&dm, sizeof(dm));
+ dm.dmSize = sizeof(dm);
+
+ EnumDisplaySettingsW(monitor->win32.adapterName, ENUM_CURRENT_SETTINGS, &dm);
+
+ mode->width = dm.dmPelsWidth;
+ mode->height = dm.dmPelsHeight;
+ mode->refreshRate = dm.dmDisplayFrequency;
+ _glfwSplitBPP(dm.dmBitsPerPel,
+ &mode->redBits,
+ &mode->greenBits,
+ &mode->blueBits);
+}
+
+GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
+{
+ HDC dc;
+ WORD values[3][256];
+
+ dc = CreateDCW(L"DISPLAY", monitor->win32.adapterName, NULL, NULL);
+ GetDeviceGammaRamp(dc, values);
+ DeleteDC(dc);
+
+ _glfwAllocGammaArrays(ramp, 256);
+
+ memcpy(ramp->red, values[0], sizeof(values[0]));
+ memcpy(ramp->green, values[1], sizeof(values[1]));
+ memcpy(ramp->blue, values[2], sizeof(values[2]));
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
+{
+ HDC dc;
+ WORD values[3][256];
+
+ if (ramp->size != 256)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Gamma ramp size must be 256");
+ return;
+ }
+
+ memcpy(values[0], ramp->red, sizeof(values[0]));
+ memcpy(values[1], ramp->green, sizeof(values[1]));
+ memcpy(values[2], ramp->blue, sizeof(values[2]));
+
+ dc = CreateDCW(L"DISPLAY", monitor->win32.adapterName, NULL, NULL);
+ SetDeviceGammaRamp(dc, values);
+ DeleteDC(dc);
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return monitor->win32.publicAdapterName;
+}
+
+GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return monitor->win32.publicDisplayName;
+}
+
diff --git a/glfw/win32_platform.h b/glfw/win32_platform.h
@@ -0,0 +1,459 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+// We don't need all the fancy stuff
+#ifndef NOMINMAX
+ #define NOMINMAX
+#endif
+
+#ifndef VC_EXTRALEAN
+ #define VC_EXTRALEAN
+#endif
+
+#ifndef WIN32_LEAN_AND_MEAN
+ #define WIN32_LEAN_AND_MEAN
+#endif
+
+// This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
+// example to allow applications to correctly declare a GL_ARB_debug_output
+// callback) but windows.h assumes no one will define APIENTRY before it does
+// #undef APIENTRY
+
+// GLFW on Windows is Unicode only and does not work in MBCS mode
+#ifndef UNICODE
+ #define UNICODE
+#endif
+
+// GLFW requires Windows XP or later
+#if WINVER < 0x0501
+ #undef WINVER
+ #define WINVER 0x0501
+#endif
+#if _WIN32_WINNT < 0x0501
+ #undef _WIN32_WINNT
+ #define _WIN32_WINNT 0x0501
+#endif
+
+// GLFW uses DirectInput8 interfaces
+#define DIRECTINPUT_VERSION 0x0800
+
+// GLFW uses OEM cursor resources
+#define OEMRESOURCE
+
+#include <wctype.h>
+#include <windows.h>
+#include <dinput.h>
+#include <xinput.h>
+#include <dbt.h>
+
+// HACK: Define macros that some windows.h variants don't
+#ifndef WM_MOUSEHWHEEL
+ #define WM_MOUSEHWHEEL 0x020E
+#endif
+#ifndef WM_DWMCOMPOSITIONCHANGED
+ #define WM_DWMCOMPOSITIONCHANGED 0x031E
+#endif
+#ifndef WM_COPYGLOBALDATA
+ #define WM_COPYGLOBALDATA 0x0049
+#endif
+#ifndef WM_UNICHAR
+ #define WM_UNICHAR 0x0109
+#endif
+#ifndef UNICODE_NOCHAR
+ #define UNICODE_NOCHAR 0xFFFF
+#endif
+#ifndef WM_DPICHANGED
+ #define WM_DPICHANGED 0x02E0
+#endif
+#ifndef GET_XBUTTON_WPARAM
+ #define GET_XBUTTON_WPARAM(w) (HIWORD(w))
+#endif
+#ifndef EDS_ROTATEDMODE
+ #define EDS_ROTATEDMODE 0x00000004
+#endif
+#ifndef DISPLAY_DEVICE_ACTIVE
+ #define DISPLAY_DEVICE_ACTIVE 0x00000001
+#endif
+#ifndef _WIN32_WINNT_WINBLUE
+ #define _WIN32_WINNT_WINBLUE 0x0602
+#endif
+#ifndef _WIN32_WINNT_WIN8
+ #define _WIN32_WINNT_WIN8 0x0602
+#endif
+#ifndef WM_GETDPISCALEDSIZE
+ #define WM_GETDPISCALEDSIZE 0x02e4
+#endif
+#ifndef USER_DEFAULT_SCREEN_DPI
+ #define USER_DEFAULT_SCREEN_DPI 96
+#endif
+#ifndef OCR_HAND
+ #define OCR_HAND 32649
+#endif
+
+#if WINVER < 0x0601
+typedef struct
+{
+ DWORD cbSize;
+ DWORD ExtStatus;
+} CHANGEFILTERSTRUCT;
+#ifndef MSGFLT_ALLOW
+ #define MSGFLT_ALLOW 1
+#endif
+#endif /*Windows 7*/
+
+#if WINVER < 0x0600
+#define DWM_BB_ENABLE 0x00000001
+#define DWM_BB_BLURREGION 0x00000002
+typedef struct
+{
+ DWORD dwFlags;
+ BOOL fEnable;
+ HRGN hRgnBlur;
+ BOOL fTransitionOnMaximized;
+} DWM_BLURBEHIND;
+#else
+ #include <dwmapi.h>
+#endif /*Windows Vista*/
+
+#ifndef DPI_ENUMS_DECLARED
+typedef enum
+{
+ PROCESS_DPI_UNAWARE = 0,
+ PROCESS_SYSTEM_DPI_AWARE = 1,
+ PROCESS_PER_MONITOR_DPI_AWARE = 2
+} PROCESS_DPI_AWARENESS;
+typedef enum
+{
+ MDT_EFFECTIVE_DPI = 0,
+ MDT_ANGULAR_DPI = 1,
+ MDT_RAW_DPI = 2,
+ MDT_DEFAULT = MDT_EFFECTIVE_DPI
+} MONITOR_DPI_TYPE;
+#endif /*DPI_ENUMS_DECLARED*/
+
+#ifndef DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2
+#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((HANDLE) -4)
+#endif /*DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2*/
+
+// HACK: Define versionhelpers.h functions manually as MinGW lacks the header
+#define IsWindowsXPOrGreater() \
+ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WINXP), \
+ LOBYTE(_WIN32_WINNT_WINXP), 0)
+#define IsWindowsVistaOrGreater() \
+ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_VISTA), \
+ LOBYTE(_WIN32_WINNT_VISTA), 0)
+#define IsWindows7OrGreater() \
+ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN7), \
+ LOBYTE(_WIN32_WINNT_WIN7), 0)
+#define IsWindows8OrGreater() \
+ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN8), \
+ LOBYTE(_WIN32_WINNT_WIN8), 0)
+#define IsWindows8Point1OrGreater() \
+ _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WINBLUE), \
+ LOBYTE(_WIN32_WINNT_WINBLUE), 0)
+
+#define _glfwIsWindows10AnniversaryUpdateOrGreaterWin32() \
+ _glfwIsWindows10BuildOrGreaterWin32(14393)
+#define _glfwIsWindows10CreatorsUpdateOrGreaterWin32() \
+ _glfwIsWindows10BuildOrGreaterWin32(15063)
+
+// HACK: Define macros that some xinput.h variants don't
+#ifndef XINPUT_CAPS_WIRELESS
+ #define XINPUT_CAPS_WIRELESS 0x0002
+#endif
+#ifndef XINPUT_DEVSUBTYPE_WHEEL
+ #define XINPUT_DEVSUBTYPE_WHEEL 0x02
+#endif
+#ifndef XINPUT_DEVSUBTYPE_ARCADE_STICK
+ #define XINPUT_DEVSUBTYPE_ARCADE_STICK 0x03
+#endif
+#ifndef XINPUT_DEVSUBTYPE_FLIGHT_STICK
+ #define XINPUT_DEVSUBTYPE_FLIGHT_STICK 0x04
+#endif
+#ifndef XINPUT_DEVSUBTYPE_DANCE_PAD
+ #define XINPUT_DEVSUBTYPE_DANCE_PAD 0x05
+#endif
+#ifndef XINPUT_DEVSUBTYPE_GUITAR
+ #define XINPUT_DEVSUBTYPE_GUITAR 0x06
+#endif
+#ifndef XINPUT_DEVSUBTYPE_DRUM_KIT
+ #define XINPUT_DEVSUBTYPE_DRUM_KIT 0x08
+#endif
+#ifndef XINPUT_DEVSUBTYPE_ARCADE_PAD
+ #define XINPUT_DEVSUBTYPE_ARCADE_PAD 0x13
+#endif
+#ifndef XUSER_MAX_COUNT
+ #define XUSER_MAX_COUNT 4
+#endif
+
+// HACK: Define macros that some dinput.h variants don't
+#ifndef DIDFT_OPTIONAL
+ #define DIDFT_OPTIONAL 0x80000000
+#endif
+
+// winmm.dll function pointer typedefs
+typedef DWORD (WINAPI * PFN_timeGetTime)(void);
+#define timeGetTime _glfw.win32.winmm.GetTime
+
+// xinput.dll function pointer typedefs
+typedef DWORD (WINAPI * PFN_XInputGetCapabilities)(DWORD,DWORD,XINPUT_CAPABILITIES*);
+typedef DWORD (WINAPI * PFN_XInputGetState)(DWORD,XINPUT_STATE*);
+#define XInputGetCapabilities _glfw.win32.xinput.GetCapabilities
+#define XInputGetState _glfw.win32.xinput.GetState
+
+// dinput8.dll function pointer typedefs
+typedef HRESULT (WINAPI * PFN_DirectInput8Create)(HINSTANCE,DWORD,REFIID,LPVOID*,LPUNKNOWN);
+#define DirectInput8Create _glfw.win32.dinput8.Create
+
+// user32.dll function pointer typedefs
+typedef BOOL (WINAPI * PFN_SetProcessDPIAware)(void);
+typedef BOOL (WINAPI * PFN_ChangeWindowMessageFilterEx)(HWND,UINT,DWORD,CHANGEFILTERSTRUCT*);
+typedef BOOL (WINAPI * PFN_EnableNonClientDpiScaling)(HWND);
+typedef BOOL (WINAPI * PFN_SetProcessDpiAwarenessContext)(HANDLE);
+typedef UINT (WINAPI * PFN_GetDpiForWindow)(HWND);
+typedef BOOL (WINAPI * PFN_AdjustWindowRectExForDpi)(LPRECT,DWORD,BOOL,DWORD,UINT);
+#define SetProcessDPIAware _glfw.win32.user32.SetProcessDPIAware_
+#define ChangeWindowMessageFilterEx _glfw.win32.user32.ChangeWindowMessageFilterEx_
+#define EnableNonClientDpiScaling _glfw.win32.user32.EnableNonClientDpiScaling_
+#define SetProcessDpiAwarenessContext _glfw.win32.user32.SetProcessDpiAwarenessContext_
+#define GetDpiForWindow _glfw.win32.user32.GetDpiForWindow_
+#define AdjustWindowRectExForDpi _glfw.win32.user32.AdjustWindowRectExForDpi_
+
+// dwmapi.dll function pointer typedefs
+typedef HRESULT (WINAPI * PFN_DwmIsCompositionEnabled)(BOOL*);
+typedef HRESULT (WINAPI * PFN_DwmFlush)(VOID);
+typedef HRESULT(WINAPI * PFN_DwmEnableBlurBehindWindow)(HWND,const DWM_BLURBEHIND*);
+#define DwmIsCompositionEnabled _glfw.win32.dwmapi.IsCompositionEnabled
+#define DwmFlush _glfw.win32.dwmapi.Flush
+#define DwmEnableBlurBehindWindow _glfw.win32.dwmapi.EnableBlurBehindWindow
+
+// shcore.dll function pointer typedefs
+typedef HRESULT (WINAPI * PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS);
+typedef HRESULT (WINAPI * PFN_GetDpiForMonitor)(HMONITOR,MONITOR_DPI_TYPE,UINT*,UINT*);
+#define SetProcessDpiAwareness _glfw.win32.shcore.SetProcessDpiAwareness_
+#define GetDpiForMonitor _glfw.win32.shcore.GetDpiForMonitor_
+
+// ntdll.dll function pointer typedefs
+typedef LONG (WINAPI * PFN_RtlVerifyVersionInfo)(OSVERSIONINFOEXW*,ULONG,ULONGLONG);
+#define RtlVerifyVersionInfo _glfw.win32.ntdll.RtlVerifyVersionInfo_
+
+typedef VkFlags VkWin32SurfaceCreateFlagsKHR;
+
+typedef struct VkWin32SurfaceCreateInfoKHR
+{
+ VkStructureType sType;
+ const void* pNext;
+ VkWin32SurfaceCreateFlagsKHR flags;
+ HINSTANCE hinstance;
+ HWND hwnd;
+} VkWin32SurfaceCreateInfoKHR;
+
+typedef VkResult (APIENTRY *PFN_vkCreateWin32SurfaceKHR)(VkInstance,const VkWin32SurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(VkPhysicalDevice,uint32_t);
+
+#include "win32_joystick.h"
+#include "wgl_context.h"
+#include "egl_context.h"
+#include "osmesa_context.h"
+
+#if !defined(_GLFW_WNDCLASSNAME)
+ #define _GLFW_WNDCLASSNAME L"GLFW30"
+#endif
+
+#define _glfw_dlopen(name) LoadLibraryA(name)
+#define _glfw_dlclose(handle) FreeLibrary((HMODULE) handle)
+#define _glfw_dlsym(handle, name) GetProcAddress((HMODULE) handle, name)
+
+#define _GLFW_EGL_NATIVE_WINDOW ((EGLNativeWindowType) window->win32.handle)
+#define _GLFW_EGL_NATIVE_DISPLAY EGL_DEFAULT_DISPLAY
+
+#define _GLFW_PLATFORM_WINDOW_STATE _GLFWwindowWin32 win32
+#define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryWin32 win32
+#define _GLFW_PLATFORM_LIBRARY_TIMER_STATE _GLFWtimerWin32 win32
+#define _GLFW_PLATFORM_MONITOR_STATE _GLFWmonitorWin32 win32
+#define _GLFW_PLATFORM_CURSOR_STATE _GLFWcursorWin32 win32
+#define _GLFW_PLATFORM_TLS_STATE _GLFWtlsWin32 win32
+#define _GLFW_PLATFORM_MUTEX_STATE _GLFWmutexWin32 win32
+
+
+// Win32-specific per-window data
+//
+typedef struct _GLFWwindowWin32
+{
+ HWND handle;
+ HICON bigIcon;
+ HICON smallIcon;
+
+ GLFWbool cursorTracked;
+ GLFWbool frameAction;
+ GLFWbool iconified;
+ GLFWbool maximized;
+ // Whether to enable framebuffer transparency on DWM
+ GLFWbool transparent;
+ GLFWbool scaleToMonitor;
+ GLFWbool keymenu;
+
+ // The last received cursor position, regardless of source
+ int lastCursorPosX, lastCursorPosY;
+
+} _GLFWwindowWin32;
+
+// Win32-specific global data
+//
+typedef struct _GLFWlibraryWin32
+{
+ HWND helperWindowHandle;
+ HDEVNOTIFY deviceNotificationHandle;
+ DWORD foregroundLockTimeout;
+ int acquiredMonitorCount;
+ char* clipboardString;
+ short int keycodes[512];
+ short int scancodes[GLFW_KEY_LAST + 1];
+ char keynames[GLFW_KEY_LAST + 1][5];
+ // Where to place the cursor when re-enabled
+ double restoreCursorPosX, restoreCursorPosY;
+ // The window whose disabled cursor mode is active
+ _GLFWwindow* disabledCursorWindow;
+ RAWINPUT* rawInput;
+ int rawInputSize;
+ UINT mouseTrailSize;
+
+ struct {
+ HINSTANCE instance;
+ PFN_timeGetTime GetTime;
+ } winmm;
+
+ struct {
+ HINSTANCE instance;
+ PFN_DirectInput8Create Create;
+ IDirectInput8W* api;
+ } dinput8;
+
+ struct {
+ HINSTANCE instance;
+ PFN_XInputGetCapabilities GetCapabilities;
+ PFN_XInputGetState GetState;
+ } xinput;
+
+ struct {
+ HINSTANCE instance;
+ PFN_SetProcessDPIAware SetProcessDPIAware_;
+ PFN_ChangeWindowMessageFilterEx ChangeWindowMessageFilterEx_;
+ PFN_EnableNonClientDpiScaling EnableNonClientDpiScaling_;
+ PFN_SetProcessDpiAwarenessContext SetProcessDpiAwarenessContext_;
+ PFN_GetDpiForWindow GetDpiForWindow_;
+ PFN_AdjustWindowRectExForDpi AdjustWindowRectExForDpi_;
+ } user32;
+
+ struct {
+ HINSTANCE instance;
+ PFN_DwmIsCompositionEnabled IsCompositionEnabled;
+ PFN_DwmFlush Flush;
+ PFN_DwmEnableBlurBehindWindow EnableBlurBehindWindow;
+ } dwmapi;
+
+ struct {
+ HINSTANCE instance;
+ PFN_SetProcessDpiAwareness SetProcessDpiAwareness_;
+ PFN_GetDpiForMonitor GetDpiForMonitor_;
+ } shcore;
+
+ struct {
+ HINSTANCE instance;
+ PFN_RtlVerifyVersionInfo RtlVerifyVersionInfo_;
+ } ntdll;
+
+} _GLFWlibraryWin32;
+
+// Win32-specific per-monitor data
+//
+typedef struct _GLFWmonitorWin32
+{
+ HMONITOR handle;
+ // This size matches the static size of DISPLAY_DEVICE.DeviceName
+ WCHAR adapterName[32];
+ WCHAR displayName[32];
+ char publicAdapterName[32];
+ char publicDisplayName[32];
+ GLFWbool modesPruned;
+ GLFWbool modeChanged;
+
+} _GLFWmonitorWin32;
+
+// Win32-specific per-cursor data
+//
+typedef struct _GLFWcursorWin32
+{
+ HCURSOR handle;
+
+} _GLFWcursorWin32;
+
+// Win32-specific global timer data
+//
+typedef struct _GLFWtimerWin32
+{
+ GLFWbool hasPC;
+ uint64_t frequency;
+
+} _GLFWtimerWin32;
+
+// Win32-specific thread local storage data
+//
+typedef struct _GLFWtlsWin32
+{
+ GLFWbool allocated;
+ DWORD index;
+
+} _GLFWtlsWin32;
+
+// Win32-specific mutex data
+//
+typedef struct _GLFWmutexWin32
+{
+ GLFWbool allocated;
+ CRITICAL_SECTION section;
+
+} _GLFWmutexWin32;
+
+
+GLFWbool _glfwRegisterWindowClassWin32(void);
+void _glfwUnregisterWindowClassWin32(void);
+
+WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source);
+char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source);
+BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp);
+BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build);
+void _glfwInputErrorWin32(int error, const char* description);
+void _glfwUpdateKeyNamesWin32(void);
+
+void _glfwInitTimerWin32(void);
+
+void _glfwPollMonitorsWin32(void);
+void _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired);
+void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor);
+void _glfwGetMonitorContentScaleWin32(HMONITOR handle, float* xscale, float* yscale);
+
diff --git a/glfw/win32_thread.c b/glfw/win32_thread.c
@@ -0,0 +1,99 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls)
+{
+ assert(tls->win32.allocated == GLFW_FALSE);
+
+ tls->win32.index = TlsAlloc();
+ if (tls->win32.index == TLS_OUT_OF_INDEXES)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to allocate TLS index");
+ return GLFW_FALSE;
+ }
+
+ tls->win32.allocated = GLFW_TRUE;
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyTls(_GLFWtls* tls)
+{
+ if (tls->win32.allocated)
+ TlsFree(tls->win32.index);
+ memset(tls, 0, sizeof(_GLFWtls));
+}
+
+void* _glfwPlatformGetTls(_GLFWtls* tls)
+{
+ assert(tls->win32.allocated == GLFW_TRUE);
+ return TlsGetValue(tls->win32.index);
+}
+
+void _glfwPlatformSetTls(_GLFWtls* tls, void* value)
+{
+ assert(tls->win32.allocated == GLFW_TRUE);
+ TlsSetValue(tls->win32.index, value);
+}
+
+GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex)
+{
+ assert(mutex->win32.allocated == GLFW_FALSE);
+ InitializeCriticalSection(&mutex->win32.section);
+ return mutex->win32.allocated = GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyMutex(_GLFWmutex* mutex)
+{
+ if (mutex->win32.allocated)
+ DeleteCriticalSection(&mutex->win32.section);
+ memset(mutex, 0, sizeof(_GLFWmutex));
+}
+
+void _glfwPlatformLockMutex(_GLFWmutex* mutex)
+{
+ assert(mutex->win32.allocated == GLFW_TRUE);
+ EnterCriticalSection(&mutex->win32.section);
+}
+
+void _glfwPlatformUnlockMutex(_GLFWmutex* mutex)
+{
+ assert(mutex->win32.allocated == GLFW_TRUE);
+ LeaveCriticalSection(&mutex->win32.section);
+}
+
diff --git a/glfw/win32_time.c b/glfw/win32_time.c
@@ -0,0 +1,76 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Initialise timer
+//
+void _glfwInitTimerWin32(void)
+{
+ uint64_t frequency;
+
+ if (QueryPerformanceFrequency((LARGE_INTEGER*) &frequency))
+ {
+ _glfw.timer.win32.hasPC = GLFW_TRUE;
+ _glfw.timer.win32.frequency = frequency;
+ }
+ else
+ {
+ _glfw.timer.win32.hasPC = GLFW_FALSE;
+ _glfw.timer.win32.frequency = 1000;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+uint64_t _glfwPlatformGetTimerValue(void)
+{
+ if (_glfw.timer.win32.hasPC)
+ {
+ uint64_t value;
+ QueryPerformanceCounter((LARGE_INTEGER*) &value);
+ return value;
+ }
+ else
+ return (uint64_t) timeGetTime();
+}
+
+uint64_t _glfwPlatformGetTimerFrequency(void)
+{
+ return _glfw.timer.win32.frequency;
+}
+
diff --git a/glfw/win32_window.c b/glfw/win32_window.c
@@ -0,0 +1,2265 @@
+//========================================================================
+// GLFW 3.4 Win32 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <limits.h>
+#include <stdlib.h>
+#include <malloc.h>
+#include <string.h>
+#include <windowsx.h>
+#include <shellapi.h>
+
+// Returns the window style for the specified window
+//
+static DWORD getWindowStyle(const _GLFWwindow* window)
+{
+ DWORD style = WS_CLIPSIBLINGS | WS_CLIPCHILDREN;
+
+ if (window->monitor)
+ style |= WS_POPUP;
+ else
+ {
+ style |= WS_SYSMENU | WS_MINIMIZEBOX;
+
+ if (window->decorated)
+ {
+ style |= WS_CAPTION;
+
+ if (window->resizable)
+ style |= WS_MAXIMIZEBOX | WS_THICKFRAME;
+ }
+ else
+ style |= WS_POPUP;
+ }
+
+ return style;
+}
+
+// Returns the extended window style for the specified window
+//
+static DWORD getWindowExStyle(const _GLFWwindow* window)
+{
+ DWORD style = WS_EX_APPWINDOW;
+
+ if (window->monitor || window->floating)
+ style |= WS_EX_TOPMOST;
+
+ return style;
+}
+
+// Returns the image whose area most closely matches the desired one
+//
+static const GLFWimage* chooseImage(int count, const GLFWimage* images,
+ int width, int height)
+{
+ int i, leastDiff = INT_MAX;
+ const GLFWimage* closest = NULL;
+
+ for (i = 0; i < count; i++)
+ {
+ const int currDiff = abs(images[i].width * images[i].height -
+ width * height);
+ if (currDiff < leastDiff)
+ {
+ closest = images + i;
+ leastDiff = currDiff;
+ }
+ }
+
+ return closest;
+}
+
+// Creates an RGBA icon or cursor
+//
+static HICON createIcon(const GLFWimage* image,
+ int xhot, int yhot, GLFWbool icon)
+{
+ int i;
+ HDC dc;
+ HICON handle;
+ HBITMAP color, mask;
+ BITMAPV5HEADER bi;
+ ICONINFO ii;
+ unsigned char* target = NULL;
+ unsigned char* source = image->pixels;
+
+ ZeroMemory(&bi, sizeof(bi));
+ bi.bV5Size = sizeof(bi);
+ bi.bV5Width = image->width;
+ bi.bV5Height = -image->height;
+ bi.bV5Planes = 1;
+ bi.bV5BitCount = 32;
+ bi.bV5Compression = BI_BITFIELDS;
+ bi.bV5RedMask = 0x00ff0000;
+ bi.bV5GreenMask = 0x0000ff00;
+ bi.bV5BlueMask = 0x000000ff;
+ bi.bV5AlphaMask = 0xff000000;
+
+ dc = GetDC(NULL);
+ color = CreateDIBSection(dc,
+ (BITMAPINFO*) &bi,
+ DIB_RGB_COLORS,
+ (void**) &target,
+ NULL,
+ (DWORD) 0);
+ ReleaseDC(NULL, dc);
+
+ if (!color)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create RGBA bitmap");
+ return NULL;
+ }
+
+ mask = CreateBitmap(image->width, image->height, 1, 1, NULL);
+ if (!mask)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create mask bitmap");
+ DeleteObject(color);
+ return NULL;
+ }
+
+ for (i = 0; i < image->width * image->height; i++)
+ {
+ target[0] = source[2];
+ target[1] = source[1];
+ target[2] = source[0];
+ target[3] = source[3];
+ target += 4;
+ source += 4;
+ }
+
+ ZeroMemory(&ii, sizeof(ii));
+ ii.fIcon = icon;
+ ii.xHotspot = xhot;
+ ii.yHotspot = yhot;
+ ii.hbmMask = mask;
+ ii.hbmColor = color;
+
+ handle = CreateIconIndirect(&ii);
+
+ DeleteObject(color);
+ DeleteObject(mask);
+
+ if (!handle)
+ {
+ if (icon)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create icon");
+ }
+ else
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create cursor");
+ }
+ }
+
+ return handle;
+}
+
+// Translate content area size to full window size according to styles and DPI
+//
+static void getFullWindowSize(DWORD style, DWORD exStyle,
+ int contentWidth, int contentHeight,
+ int* fullWidth, int* fullHeight,
+ UINT dpi)
+{
+ RECT rect = { 0, 0, contentWidth, contentHeight };
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ AdjustWindowRectExForDpi(&rect, style, FALSE, exStyle, dpi);
+ else
+ AdjustWindowRectEx(&rect, style, FALSE, exStyle);
+
+ *fullWidth = rect.right - rect.left;
+ *fullHeight = rect.bottom - rect.top;
+}
+
+// Enforce the content area aspect ratio based on which edge is being dragged
+//
+static void applyAspectRatio(_GLFWwindow* window, int edge, RECT* area)
+{
+ int xoff, yoff;
+ UINT dpi = USER_DEFAULT_SCREEN_DPI;
+ const float ratio = (float) window->numer / (float) window->denom;
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ dpi = GetDpiForWindow(window->win32.handle);
+
+ getFullWindowSize(getWindowStyle(window), getWindowExStyle(window),
+ 0, 0, &xoff, &yoff, dpi);
+
+ if (edge == WMSZ_LEFT || edge == WMSZ_BOTTOMLEFT ||
+ edge == WMSZ_RIGHT || edge == WMSZ_BOTTOMRIGHT)
+ {
+ area->bottom = area->top + yoff +
+ (int) ((area->right - area->left - xoff) / ratio);
+ }
+ else if (edge == WMSZ_TOPLEFT || edge == WMSZ_TOPRIGHT)
+ {
+ area->top = area->bottom - yoff -
+ (int) ((area->right - area->left - xoff) / ratio);
+ }
+ else if (edge == WMSZ_TOP || edge == WMSZ_BOTTOM)
+ {
+ area->right = area->left + xoff +
+ (int) ((area->bottom - area->top - yoff) * ratio);
+ }
+}
+
+// Updates the cursor image according to its cursor mode
+//
+static void updateCursorImage(_GLFWwindow* window)
+{
+ if (window->cursorMode == GLFW_CURSOR_NORMAL)
+ {
+ if (window->cursor)
+ SetCursor(window->cursor->win32.handle);
+ else
+ SetCursor(LoadCursorW(NULL, (LPCWSTR)IDC_ARROW));
+ }
+ else
+ SetCursor(NULL);
+}
+
+// Updates the cursor clip rect
+//
+static void updateClipRect(_GLFWwindow* window)
+{
+ if (window)
+ {
+ RECT clipRect;
+ GetClientRect(window->win32.handle, &clipRect);
+ ClientToScreen(window->win32.handle, (POINT*) &clipRect.left);
+ ClientToScreen(window->win32.handle, (POINT*) &clipRect.right);
+ ClipCursor(&clipRect);
+ }
+ else
+ ClipCursor(NULL);
+}
+
+// Enables WM_INPUT messages for the mouse for the specified window
+//
+static void enableRawMouseMotion(_GLFWwindow* window)
+{
+ const RAWINPUTDEVICE rid = { 0x01, 0x02, 0, window->win32.handle };
+
+ if (!RegisterRawInputDevices(&rid, 1, sizeof(rid)))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to register raw input device");
+ }
+}
+
+// Disables WM_INPUT messages for the mouse
+//
+static void disableRawMouseMotion(_GLFWwindow* window)
+{
+ const RAWINPUTDEVICE rid = { 0x01, 0x02, RIDEV_REMOVE, NULL };
+
+ if (!RegisterRawInputDevices(&rid, 1, sizeof(rid)))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to remove raw input device");
+ }
+}
+
+// Apply disabled cursor mode to a focused window
+//
+static void disableCursor(_GLFWwindow* window)
+{
+ _glfw.win32.disabledCursorWindow = window;
+ _glfwPlatformGetCursorPos(window,
+ &_glfw.win32.restoreCursorPosX,
+ &_glfw.win32.restoreCursorPosY);
+ updateCursorImage(window);
+ _glfwCenterCursorInContentArea(window);
+ updateClipRect(window);
+
+ if (window->rawMouseMotion)
+ enableRawMouseMotion(window);
+}
+
+// Exit disabled cursor mode for the specified window
+//
+static void enableCursor(_GLFWwindow* window)
+{
+ if (window->rawMouseMotion)
+ disableRawMouseMotion(window);
+
+ _glfw.win32.disabledCursorWindow = NULL;
+ updateClipRect(NULL);
+ _glfwPlatformSetCursorPos(window,
+ _glfw.win32.restoreCursorPosX,
+ _glfw.win32.restoreCursorPosY);
+ updateCursorImage(window);
+}
+
+// Returns whether the cursor is in the content area of the specified window
+//
+static GLFWbool cursorInContentArea(_GLFWwindow* window)
+{
+ RECT area;
+ POINT pos;
+
+ if (!GetCursorPos(&pos))
+ return GLFW_FALSE;
+
+ if (WindowFromPoint(pos) != window->win32.handle)
+ return GLFW_FALSE;
+
+ GetClientRect(window->win32.handle, &area);
+ ClientToScreen(window->win32.handle, (POINT*) &area.left);
+ ClientToScreen(window->win32.handle, (POINT*) &area.right);
+
+ return PtInRect(&area, pos);
+}
+
+// Update native window styles to match attributes
+//
+static void updateWindowStyles(const _GLFWwindow* window)
+{
+ RECT rect;
+ DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE);
+ style &= ~(WS_OVERLAPPEDWINDOW | WS_POPUP);
+ style |= getWindowStyle(window);
+
+ GetClientRect(window->win32.handle, &rect);
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ {
+ AdjustWindowRectExForDpi(&rect, style, FALSE,
+ getWindowExStyle(window),
+ GetDpiForWindow(window->win32.handle));
+ }
+ else
+ AdjustWindowRectEx(&rect, style, FALSE, getWindowExStyle(window));
+
+ ClientToScreen(window->win32.handle, (POINT*) &rect.left);
+ ClientToScreen(window->win32.handle, (POINT*) &rect.right);
+ SetWindowLongW(window->win32.handle, GWL_STYLE, style);
+ SetWindowPos(window->win32.handle, HWND_TOP,
+ rect.left, rect.top,
+ rect.right - rect.left, rect.bottom - rect.top,
+ SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOZORDER);
+}
+
+// Update window framebuffer transparency
+//
+static void updateFramebufferTransparency(const _GLFWwindow* window)
+{
+ BOOL enabled;
+
+ if (!IsWindowsVistaOrGreater())
+ return;
+
+ if (SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled)
+ {
+ HRGN region = CreateRectRgn(0, 0, -1, -1);
+ DWM_BLURBEHIND bb = {0};
+ bb.dwFlags = DWM_BB_ENABLE | DWM_BB_BLURREGION;
+ bb.hRgnBlur = region;
+ bb.fEnable = TRUE;
+
+ if (SUCCEEDED(DwmEnableBlurBehindWindow(window->win32.handle, &bb)))
+ {
+ // Decorated windows don't repaint the transparent background
+ // leaving a trail behind animations
+ // HACK: Making the window layered with a transparency color key
+ // seems to fix this. Normally, when specifying
+ // a transparency color key to be used when composing the
+ // layered window, all pixels painted by the window in this
+ // color will be transparent. That doesn't seem to be the
+ // case anymore, at least when used with blur behind window
+ // plus negative region.
+ LONG exStyle = GetWindowLongW(window->win32.handle, GWL_EXSTYLE);
+ exStyle |= WS_EX_LAYERED;
+ SetWindowLongW(window->win32.handle, GWL_EXSTYLE, exStyle);
+
+ // Using a color key not equal to black to fix the trailing
+ // issue. When set to black, something is making the hit test
+ // not resize with the window frame.
+ SetLayeredWindowAttributes(window->win32.handle,
+ RGB(255, 0, 255), 255, LWA_COLORKEY);
+ }
+
+ DeleteObject(region);
+ }
+ else
+ {
+ LONG exStyle = GetWindowLongW(window->win32.handle, GWL_EXSTYLE);
+ exStyle &= ~WS_EX_LAYERED;
+ SetWindowLongW(window->win32.handle, GWL_EXSTYLE, exStyle);
+ RedrawWindow(window->win32.handle, NULL, NULL,
+ RDW_ERASE | RDW_INVALIDATE | RDW_FRAME);
+ }
+}
+
+// Retrieves and translates modifier keys
+//
+static int getKeyMods(void)
+{
+ int mods = 0;
+
+ if (GetKeyState(VK_SHIFT) & 0x8000)
+ mods |= GLFW_MOD_SHIFT;
+ if (GetKeyState(VK_CONTROL) & 0x8000)
+ mods |= GLFW_MOD_CONTROL;
+ if (GetKeyState(VK_MENU) & 0x8000)
+ mods |= GLFW_MOD_ALT;
+ if ((GetKeyState(VK_LWIN) | GetKeyState(VK_RWIN)) & 0x8000)
+ mods |= GLFW_MOD_SUPER;
+ if (GetKeyState(VK_CAPITAL) & 1)
+ mods |= GLFW_MOD_CAPS_LOCK;
+ if (GetKeyState(VK_NUMLOCK) & 1)
+ mods |= GLFW_MOD_NUM_LOCK;
+
+ return mods;
+}
+
+static void fitToMonitor(_GLFWwindow* window)
+{
+ MONITORINFO mi = { sizeof(mi) };
+ GetMonitorInfo(window->monitor->win32.handle, &mi);
+ SetWindowPos(window->win32.handle, HWND_TOPMOST,
+ mi.rcMonitor.left,
+ mi.rcMonitor.top,
+ mi.rcMonitor.right - mi.rcMonitor.left,
+ mi.rcMonitor.bottom - mi.rcMonitor.top,
+ SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOCOPYBITS);
+}
+
+// Make the specified window and its video mode active on its monitor
+//
+static void acquireMonitor(_GLFWwindow* window)
+{
+ if (!_glfw.win32.acquiredMonitorCount)
+ {
+ SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED);
+
+ // HACK: When mouse trails are enabled the cursor becomes invisible when
+ // the OpenGL ICD switches to page flipping
+ if (IsWindowsXPOrGreater())
+ {
+ SystemParametersInfo(SPI_GETMOUSETRAILS, 0, &_glfw.win32.mouseTrailSize, 0);
+ SystemParametersInfo(SPI_SETMOUSETRAILS, 0, 0, 0);
+ }
+ }
+
+ if (!window->monitor->window)
+ _glfw.win32.acquiredMonitorCount++;
+
+ _glfwSetVideoModeWin32(window->monitor, &window->videoMode);
+ _glfwInputMonitorWindow(window->monitor, window);
+}
+
+// Remove the window and restore the original video mode
+//
+static void releaseMonitor(_GLFWwindow* window)
+{
+ if (window->monitor->window != window)
+ return;
+
+ _glfw.win32.acquiredMonitorCount--;
+ if (!_glfw.win32.acquiredMonitorCount)
+ {
+ SetThreadExecutionState(ES_CONTINUOUS);
+
+ // HACK: Restore mouse trail length saved in acquireMonitor
+ if (IsWindowsXPOrGreater())
+ SystemParametersInfo(SPI_SETMOUSETRAILS, _glfw.win32.mouseTrailSize, 0, 0);
+ }
+
+ _glfwInputMonitorWindow(window->monitor, NULL);
+ _glfwRestoreVideoModeWin32(window->monitor);
+}
+
+// Window callback function (handles window messages)
+//
+static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
+ WPARAM wParam, LPARAM lParam)
+{
+ _GLFWwindow* window = (_GLFWwindow*)GetPropW(hWnd, L"GLFW");
+ if (!window)
+ {
+ // This is the message handling for the hidden helper window
+ // and for a regular window during its initial creation
+
+ switch (uMsg)
+ {
+ case WM_NCCREATE:
+ {
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ EnableNonClientDpiScaling(hWnd);
+
+ break;
+ }
+
+ case WM_DISPLAYCHANGE:
+ _glfwPollMonitorsWin32();
+ break;
+
+ case WM_DEVICECHANGE:
+ {
+ if (wParam == DBT_DEVICEARRIVAL)
+ {
+ DEV_BROADCAST_HDR* dbh = (DEV_BROADCAST_HDR*) lParam;
+ if (dbh && dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
+ _glfwDetectJoystickConnectionWin32();
+ }
+ else if (wParam == DBT_DEVICEREMOVECOMPLETE)
+ {
+ DEV_BROADCAST_HDR* dbh = (DEV_BROADCAST_HDR*) lParam;
+ if (dbh && dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
+ _glfwDetectJoystickDisconnectionWin32();
+ }
+
+ break;
+ }
+ }
+
+ return DefWindowProcW(hWnd, uMsg, wParam, lParam);
+ }
+
+ switch (uMsg)
+ {
+ case WM_MOUSEACTIVATE:
+ {
+ // HACK: Postpone cursor disabling when the window was activated by
+ // clicking a caption button
+ if (HIWORD(lParam) == WM_LBUTTONDOWN)
+ {
+ if (LOWORD(lParam) != HTCLIENT)
+ window->win32.frameAction = GLFW_TRUE;
+ }
+
+ break;
+ }
+
+ case WM_CAPTURECHANGED:
+ {
+ // HACK: Disable the cursor once the caption button action has been
+ // completed or cancelled
+ if (lParam == 0 && window->win32.frameAction)
+ {
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ disableCursor(window);
+
+ window->win32.frameAction = GLFW_FALSE;
+ }
+
+ break;
+ }
+
+ case WM_SETFOCUS:
+ {
+ _glfwInputWindowFocus(window, GLFW_TRUE);
+
+ // HACK: Do not disable cursor while the user is interacting with
+ // a caption button
+ if (window->win32.frameAction)
+ break;
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ disableCursor(window);
+
+ return 0;
+ }
+
+ case WM_KILLFOCUS:
+ {
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ enableCursor(window);
+
+ if (window->monitor && window->autoIconify)
+ _glfwPlatformIconifyWindow(window);
+
+ _glfwInputWindowFocus(window, GLFW_FALSE);
+ return 0;
+ }
+
+ case WM_SYSCOMMAND:
+ {
+ switch (wParam & 0xfff0)
+ {
+ case SC_SCREENSAVE:
+ case SC_MONITORPOWER:
+ {
+ if (window->monitor)
+ {
+ // We are running in full screen mode, so disallow
+ // screen saver and screen blanking
+ return 0;
+ }
+ else
+ break;
+ }
+
+ // User trying to access application menu using ALT?
+ case SC_KEYMENU:
+ {
+ if (!window->win32.keymenu)
+ return 0;
+
+ break;
+ }
+ }
+ break;
+ }
+
+ case WM_CLOSE:
+ {
+ _glfwInputWindowCloseRequest(window);
+ return 0;
+ }
+
+ case WM_INPUTLANGCHANGE:
+ {
+ _glfwUpdateKeyNamesWin32();
+ break;
+ }
+
+ case WM_CHAR:
+ case WM_SYSCHAR:
+ case WM_UNICHAR:
+ {
+ const GLFWbool plain = (uMsg != WM_SYSCHAR);
+
+ if (uMsg == WM_UNICHAR && wParam == UNICODE_NOCHAR)
+ {
+ // WM_UNICHAR is not sent by Windows, but is sent by some
+ // third-party input method engine
+ // Returning TRUE here announces support for this message
+ return TRUE;
+ }
+
+ _glfwInputChar(window, (unsigned int) wParam, getKeyMods(), plain);
+
+ if (uMsg == WM_SYSCHAR && window->win32.keymenu)
+ break;
+
+ return 0;
+ }
+
+ case WM_KEYDOWN:
+ case WM_SYSKEYDOWN:
+ case WM_KEYUP:
+ case WM_SYSKEYUP:
+ {
+ int key, scancode;
+ const int action = (HIWORD(lParam) & KF_UP) ? GLFW_RELEASE : GLFW_PRESS;
+ const int mods = getKeyMods();
+
+ scancode = (HIWORD(lParam) & (KF_EXTENDED | 0xff));
+ if (!scancode)
+ {
+ // NOTE: Some synthetic key messages have a scancode of zero
+ // HACK: Map the virtual key back to a usable scancode
+ scancode = MapVirtualKeyW((UINT) wParam, MAPVK_VK_TO_VSC);
+ }
+
+ key = _glfw.win32.keycodes[scancode];
+
+ // The Ctrl keys require special handling
+ if (wParam == VK_CONTROL)
+ {
+ if (HIWORD(lParam) & KF_EXTENDED)
+ {
+ // Right side keys have the extended key bit set
+ key = GLFW_KEY_RIGHT_CONTROL;
+ }
+ else
+ {
+ // NOTE: Alt Gr sends Left Ctrl followed by Right Alt
+ // HACK: We only want one event for Alt Gr, so if we detect
+ // this sequence we discard this Left Ctrl message now
+ // and later report Right Alt normally
+ MSG next;
+ const DWORD time = GetMessageTime();
+
+ if (PeekMessageW(&next, NULL, 0, 0, PM_NOREMOVE))
+ {
+ if (next.message == WM_KEYDOWN ||
+ next.message == WM_SYSKEYDOWN ||
+ next.message == WM_KEYUP ||
+ next.message == WM_SYSKEYUP)
+ {
+ if (next.wParam == VK_MENU &&
+ (HIWORD(next.lParam) & KF_EXTENDED) &&
+ next.time == time)
+ {
+ // Next message is Right Alt down so discard this
+ break;
+ }
+ }
+ }
+
+ // This is a regular Left Ctrl message
+ key = GLFW_KEY_LEFT_CONTROL;
+ }
+ }
+ else if (wParam == VK_PROCESSKEY)
+ {
+ // IME notifies that keys have been filtered by setting the
+ // virtual key-code to VK_PROCESSKEY
+ break;
+ }
+
+ if (action == GLFW_RELEASE && wParam == VK_SHIFT)
+ {
+ // HACK: Release both Shift keys on Shift up event, as when both
+ // are pressed the first release does not emit any event
+ // NOTE: The other half of this is in _glfwPlatformPollEvents
+ _glfwInputKey(window, GLFW_KEY_LEFT_SHIFT, scancode, action, mods);
+ _glfwInputKey(window, GLFW_KEY_RIGHT_SHIFT, scancode, action, mods);
+ }
+ else if (wParam == VK_SNAPSHOT)
+ {
+ // HACK: Key down is not reported for the Print Screen key
+ _glfwInputKey(window, key, scancode, GLFW_PRESS, mods);
+ _glfwInputKey(window, key, scancode, GLFW_RELEASE, mods);
+ }
+ else
+ _glfwInputKey(window, key, scancode, action, mods);
+
+ break;
+ }
+
+ case WM_LBUTTONDOWN:
+ case WM_RBUTTONDOWN:
+ case WM_MBUTTONDOWN:
+ case WM_XBUTTONDOWN:
+ case WM_LBUTTONUP:
+ case WM_RBUTTONUP:
+ case WM_MBUTTONUP:
+ case WM_XBUTTONUP:
+ {
+ int i, button, action;
+
+ if (uMsg == WM_LBUTTONDOWN || uMsg == WM_LBUTTONUP)
+ button = GLFW_MOUSE_BUTTON_LEFT;
+ else if (uMsg == WM_RBUTTONDOWN || uMsg == WM_RBUTTONUP)
+ button = GLFW_MOUSE_BUTTON_RIGHT;
+ else if (uMsg == WM_MBUTTONDOWN || uMsg == WM_MBUTTONUP)
+ button = GLFW_MOUSE_BUTTON_MIDDLE;
+ else if (GET_XBUTTON_WPARAM(wParam) == XBUTTON1)
+ button = GLFW_MOUSE_BUTTON_4;
+ else
+ button = GLFW_MOUSE_BUTTON_5;
+
+ if (uMsg == WM_LBUTTONDOWN || uMsg == WM_RBUTTONDOWN ||
+ uMsg == WM_MBUTTONDOWN || uMsg == WM_XBUTTONDOWN)
+ {
+ action = GLFW_PRESS;
+ }
+ else
+ action = GLFW_RELEASE;
+
+ for (i = 0; i <= GLFW_MOUSE_BUTTON_LAST; i++)
+ {
+ if (window->mouseButtons[i] == GLFW_PRESS)
+ break;
+ }
+
+ if (i > GLFW_MOUSE_BUTTON_LAST)
+ SetCapture(hWnd);
+
+ _glfwInputMouseClick(window, button, action, getKeyMods());
+
+ for (i = 0; i <= GLFW_MOUSE_BUTTON_LAST; i++)
+ {
+ if (window->mouseButtons[i] == GLFW_PRESS)
+ break;
+ }
+
+ if (i > GLFW_MOUSE_BUTTON_LAST)
+ ReleaseCapture();
+
+ if (uMsg == WM_XBUTTONDOWN || uMsg == WM_XBUTTONUP)
+ return TRUE;
+
+ return 0;
+ }
+
+ case WM_MOUSEMOVE:
+ {
+ const int x = GET_X_LPARAM(lParam);
+ const int y = GET_Y_LPARAM(lParam);
+
+ if (!window->win32.cursorTracked)
+ {
+ TRACKMOUSEEVENT tme;
+ ZeroMemory(&tme, sizeof(tme));
+ tme.cbSize = sizeof(tme);
+ tme.dwFlags = TME_LEAVE;
+ tme.hwndTrack = window->win32.handle;
+ TrackMouseEvent(&tme);
+
+ window->win32.cursorTracked = GLFW_TRUE;
+ _glfwInputCursorEnter(window, GLFW_TRUE);
+ }
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ {
+ const int dx = x - window->win32.lastCursorPosX;
+ const int dy = y - window->win32.lastCursorPosY;
+
+ if (_glfw.win32.disabledCursorWindow != window)
+ break;
+ if (window->rawMouseMotion)
+ break;
+
+ _glfwInputCursorPos(window,
+ window->virtualCursorPosX + dx,
+ window->virtualCursorPosY + dy);
+ }
+ else
+ _glfwInputCursorPos(window, x, y);
+
+ window->win32.lastCursorPosX = x;
+ window->win32.lastCursorPosY = y;
+
+ return 0;
+ }
+
+ case WM_INPUT:
+ {
+ UINT size = 0;
+ HRAWINPUT ri = (HRAWINPUT) lParam;
+ RAWINPUT* data = NULL;
+ int dx, dy;
+
+ if (_glfw.win32.disabledCursorWindow != window)
+ break;
+ if (!window->rawMouseMotion)
+ break;
+
+ GetRawInputData(ri, RID_INPUT, NULL, &size, sizeof(RAWINPUTHEADER));
+ if (size > (UINT) _glfw.win32.rawInputSize)
+ {
+ free(_glfw.win32.rawInput);
+ _glfw.win32.rawInput = (RAWINPUT*)calloc(size, 1);
+ _glfw.win32.rawInputSize = size;
+ }
+
+ size = _glfw.win32.rawInputSize;
+ if (GetRawInputData(ri, RID_INPUT,
+ _glfw.win32.rawInput, &size,
+ sizeof(RAWINPUTHEADER)) == (UINT) -1)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to retrieve raw input data");
+ break;
+ }
+
+ data = _glfw.win32.rawInput;
+ if (data->data.mouse.usFlags & MOUSE_MOVE_ABSOLUTE)
+ {
+ dx = data->data.mouse.lLastX - window->win32.lastCursorPosX;
+ dy = data->data.mouse.lLastY - window->win32.lastCursorPosY;
+ }
+ else
+ {
+ dx = data->data.mouse.lLastX;
+ dy = data->data.mouse.lLastY;
+ }
+
+ _glfwInputCursorPos(window,
+ window->virtualCursorPosX + dx,
+ window->virtualCursorPosY + dy);
+
+ window->win32.lastCursorPosX += dx;
+ window->win32.lastCursorPosY += dy;
+ break;
+ }
+
+ case WM_MOUSELEAVE:
+ {
+ window->win32.cursorTracked = GLFW_FALSE;
+ _glfwInputCursorEnter(window, GLFW_FALSE);
+ return 0;
+ }
+
+ case WM_MOUSEWHEEL:
+ {
+ _glfwInputScroll(window, 0.0, (SHORT) HIWORD(wParam) / (double) WHEEL_DELTA);
+ return 0;
+ }
+
+ case WM_MOUSEHWHEEL:
+ {
+ // This message is only sent on Windows Vista and later
+ // NOTE: The X-axis is inverted for consistency with macOS and X11
+ _glfwInputScroll(window, -((SHORT) HIWORD(wParam) / (double) WHEEL_DELTA), 0.0);
+ return 0;
+ }
+
+ case WM_ENTERSIZEMOVE:
+ case WM_ENTERMENULOOP:
+ {
+ if (window->win32.frameAction)
+ break;
+
+ // HACK: Enable the cursor while the user is moving or
+ // resizing the window or using the window menu
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ enableCursor(window);
+
+ break;
+ }
+
+ case WM_EXITSIZEMOVE:
+ case WM_EXITMENULOOP:
+ {
+ if (window->win32.frameAction)
+ break;
+
+ // HACK: Disable the cursor once the user is done moving or
+ // resizing the window or using the menu
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ disableCursor(window);
+
+ break;
+ }
+
+ case WM_SIZE:
+ {
+ const GLFWbool iconified = wParam == SIZE_MINIMIZED;
+ const GLFWbool maximized = wParam == SIZE_MAXIMIZED ||
+ (window->win32.maximized &&
+ wParam != SIZE_RESTORED);
+
+ if (_glfw.win32.disabledCursorWindow == window)
+ updateClipRect(window);
+
+ if (window->win32.iconified != iconified)
+ _glfwInputWindowIconify(window, iconified);
+
+ if (window->win32.maximized != maximized)
+ _glfwInputWindowMaximize(window, maximized);
+
+ _glfwInputFramebufferSize(window, LOWORD(lParam), HIWORD(lParam));
+ _glfwInputWindowSize(window, LOWORD(lParam), HIWORD(lParam));
+
+ if (window->monitor && window->win32.iconified != iconified)
+ {
+ if (iconified)
+ releaseMonitor(window);
+ else
+ {
+ acquireMonitor(window);
+ fitToMonitor(window);
+ }
+ }
+
+ window->win32.iconified = iconified;
+ window->win32.maximized = maximized;
+ return 0;
+ }
+
+ case WM_MOVE:
+ {
+ if (_glfw.win32.disabledCursorWindow == window)
+ updateClipRect(window);
+
+ // NOTE: This cannot use LOWORD/HIWORD recommended by MSDN, as
+ // those macros do not handle negative window positions correctly
+ _glfwInputWindowPos(window,
+ GET_X_LPARAM(lParam),
+ GET_Y_LPARAM(lParam));
+ return 0;
+ }
+
+ case WM_SIZING:
+ {
+ if (window->numer == GLFW_DONT_CARE ||
+ window->denom == GLFW_DONT_CARE)
+ {
+ break;
+ }
+
+ applyAspectRatio(window, (int) wParam, (RECT*) lParam);
+ return TRUE;
+ }
+
+ case WM_GETMINMAXINFO:
+ {
+ int xoff, yoff;
+ UINT dpi = USER_DEFAULT_SCREEN_DPI;
+ MINMAXINFO* mmi = (MINMAXINFO*) lParam;
+
+ if (window->monitor)
+ break;
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ dpi = GetDpiForWindow(window->win32.handle);
+
+ getFullWindowSize(getWindowStyle(window), getWindowExStyle(window),
+ 0, 0, &xoff, &yoff, dpi);
+
+ if (window->minwidth != GLFW_DONT_CARE &&
+ window->minheight != GLFW_DONT_CARE)
+ {
+ mmi->ptMinTrackSize.x = window->minwidth + xoff;
+ mmi->ptMinTrackSize.y = window->minheight + yoff;
+ }
+
+ if (window->maxwidth != GLFW_DONT_CARE &&
+ window->maxheight != GLFW_DONT_CARE)
+ {
+ mmi->ptMaxTrackSize.x = window->maxwidth + xoff;
+ mmi->ptMaxTrackSize.y = window->maxheight + yoff;
+ }
+
+ if (!window->decorated)
+ {
+ MONITORINFO mi;
+ const HMONITOR mh = MonitorFromWindow(window->win32.handle,
+ MONITOR_DEFAULTTONEAREST);
+
+ ZeroMemory(&mi, sizeof(mi));
+ mi.cbSize = sizeof(mi);
+ GetMonitorInfo(mh, &mi);
+
+ mmi->ptMaxPosition.x = mi.rcWork.left - mi.rcMonitor.left;
+ mmi->ptMaxPosition.y = mi.rcWork.top - mi.rcMonitor.top;
+ mmi->ptMaxSize.x = mi.rcWork.right - mi.rcWork.left;
+ mmi->ptMaxSize.y = mi.rcWork.bottom - mi.rcWork.top;
+ }
+
+ return 0;
+ }
+
+ case WM_PAINT:
+ {
+ _glfwInputWindowDamage(window);
+ break;
+ }
+
+ case WM_ERASEBKGND:
+ {
+ return TRUE;
+ }
+
+ case WM_NCACTIVATE:
+ case WM_NCPAINT:
+ {
+ // Prevent title bar from being drawn after restoring a minimized
+ // undecorated window
+ if (!window->decorated)
+ return TRUE;
+
+ break;
+ }
+
+ case WM_DWMCOMPOSITIONCHANGED:
+ {
+ if (window->win32.transparent)
+ updateFramebufferTransparency(window);
+ return 0;
+ }
+
+ case WM_GETDPISCALEDSIZE:
+ {
+ if (window->win32.scaleToMonitor)
+ break;
+
+ // Adjust the window size to keep the content area size constant
+ if (_glfwIsWindows10CreatorsUpdateOrGreaterWin32())
+ {
+ RECT source = {0}, target = {0};
+ SIZE* size = (SIZE*) lParam;
+
+ AdjustWindowRectExForDpi(&source, getWindowStyle(window),
+ FALSE, getWindowExStyle(window),
+ GetDpiForWindow(window->win32.handle));
+ AdjustWindowRectExForDpi(&target, getWindowStyle(window),
+ FALSE, getWindowExStyle(window),
+ LOWORD(wParam));
+
+ size->cx += (target.right - target.left) -
+ (source.right - source.left);
+ size->cy += (target.bottom - target.top) -
+ (source.bottom - source.top);
+ return TRUE;
+ }
+
+ break;
+ }
+
+ case WM_DPICHANGED:
+ {
+ const float xscale = HIWORD(wParam) / (float) USER_DEFAULT_SCREEN_DPI;
+ const float yscale = LOWORD(wParam) / (float) USER_DEFAULT_SCREEN_DPI;
+
+ // Only apply the suggested size if the OS is new enough to have
+ // sent a WM_GETDPISCALEDSIZE before this
+ if (_glfwIsWindows10CreatorsUpdateOrGreaterWin32())
+ {
+ RECT* suggested = (RECT*) lParam;
+ SetWindowPos(window->win32.handle, HWND_TOP,
+ suggested->left,
+ suggested->top,
+ suggested->right - suggested->left,
+ suggested->bottom - suggested->top,
+ SWP_NOACTIVATE | SWP_NOZORDER);
+ }
+
+ _glfwInputWindowContentScale(window, xscale, yscale);
+ break;
+ }
+
+ case WM_SETCURSOR:
+ {
+ if (LOWORD(lParam) == HTCLIENT)
+ {
+ updateCursorImage(window);
+ return TRUE;
+ }
+
+ break;
+ }
+
+ case WM_DROPFILES:
+ {
+ HDROP drop = (HDROP) wParam;
+ POINT pt;
+ int i;
+
+ const int count = DragQueryFileW(drop, 0xffffffff, NULL, 0);
+ char** paths = (char**)calloc(count, sizeof(char*));
+
+ // Move the mouse to the position of the drop
+ DragQueryPoint(drop, &pt);
+ _glfwInputCursorPos(window, pt.x, pt.y);
+
+ for (i = 0; i < count; i++)
+ {
+ const UINT length = DragQueryFileW(drop, i, NULL, 0);
+ WCHAR* buffer = (WCHAR*)calloc((size_t) length + 1, sizeof(WCHAR));
+
+ DragQueryFileW(drop, i, buffer, length + 1);
+ paths[i] = _glfwCreateUTF8FromWideStringWin32(buffer);
+
+ free(buffer);
+ }
+
+ _glfwInputDrop(window, count, (const char**) paths);
+
+ for (i = 0; i < count; i++)
+ free(paths[i]);
+ free(paths);
+
+ DragFinish(drop);
+ return 0;
+ }
+ }
+
+ return DefWindowProcW(hWnd, uMsg, wParam, lParam);
+}
+
+// Creates the GLFW window
+//
+static int createNativeWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ int xpos, ypos, fullWidth, fullHeight;
+ WCHAR* wideTitle;
+ DWORD style = getWindowStyle(window);
+ DWORD exStyle = getWindowExStyle(window);
+
+ if (window->monitor)
+ {
+ GLFWvidmode mode;
+
+ // NOTE: This window placement is temporary and approximate, as the
+ // correct position and size cannot be known until the monitor
+ // video mode has been picked in _glfwSetVideoModeWin32
+ _glfwPlatformGetMonitorPos(window->monitor, &xpos, &ypos);
+ _glfwPlatformGetVideoMode(window->monitor, &mode);
+ fullWidth = mode.width;
+ fullHeight = mode.height;
+ }
+ else
+ {
+ xpos = CW_USEDEFAULT;
+ ypos = CW_USEDEFAULT;
+
+ window->win32.maximized = wndconfig->maximized;
+ if (wndconfig->maximized)
+ style |= WS_MAXIMIZE;
+
+ getFullWindowSize(style, exStyle,
+ wndconfig->width, wndconfig->height,
+ &fullWidth, &fullHeight,
+ USER_DEFAULT_SCREEN_DPI);
+ }
+
+ wideTitle = _glfwCreateWideStringFromUTF8Win32(wndconfig->title);
+ if (!wideTitle)
+ return GLFW_FALSE;
+
+ window->win32.handle = CreateWindowExW(exStyle,
+ _GLFW_WNDCLASSNAME,
+ wideTitle,
+ style,
+ xpos, ypos,
+ fullWidth, fullHeight,
+ NULL, // No parent window
+ NULL, // No window menu
+ GetModuleHandleW(NULL),
+ NULL);
+
+ free(wideTitle);
+
+ if (!window->win32.handle)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create window");
+ return GLFW_FALSE;
+ }
+
+ SetPropW(window->win32.handle, L"GLFW", window);
+
+ if (IsWindows7OrGreater())
+ {
+ ChangeWindowMessageFilterEx(window->win32.handle,
+ WM_DROPFILES, MSGFLT_ALLOW, NULL);
+ ChangeWindowMessageFilterEx(window->win32.handle,
+ WM_COPYDATA, MSGFLT_ALLOW, NULL);
+ ChangeWindowMessageFilterEx(window->win32.handle,
+ WM_COPYGLOBALDATA, MSGFLT_ALLOW, NULL);
+ }
+
+ window->win32.scaleToMonitor = wndconfig->scaleToMonitor;
+ window->win32.keymenu = wndconfig->win32.keymenu;
+
+ // Adjust window rect to account for DPI scaling of the window frame and
+ // (if enabled) DPI scaling of the content area
+ // This cannot be done until we know what monitor the window was placed on
+ if (!window->monitor)
+ {
+ RECT rect = { 0, 0, wndconfig->width, wndconfig->height };
+ WINDOWPLACEMENT wp = { sizeof(wp) };
+
+ if (wndconfig->scaleToMonitor)
+ {
+ float xscale, yscale;
+ _glfwPlatformGetWindowContentScale(window, &xscale, &yscale);
+ rect.right = (int) (rect.right * xscale);
+ rect.bottom = (int) (rect.bottom * yscale);
+ }
+
+ ClientToScreen(window->win32.handle, (POINT*) &rect.left);
+ ClientToScreen(window->win32.handle, (POINT*) &rect.right);
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ {
+ AdjustWindowRectExForDpi(&rect, style, FALSE, exStyle,
+ GetDpiForWindow(window->win32.handle));
+ }
+ else
+ AdjustWindowRectEx(&rect, style, FALSE, exStyle);
+
+ // Only update the restored window rect as the window may be maximized
+ GetWindowPlacement(window->win32.handle, &wp);
+ wp.rcNormalPosition = rect;
+ wp.showCmd = SW_HIDE;
+ SetWindowPlacement(window->win32.handle, &wp);
+ }
+
+ DragAcceptFiles(window->win32.handle, TRUE);
+
+ if (fbconfig->transparent)
+ {
+ updateFramebufferTransparency(window);
+ window->win32.transparent = GLFW_TRUE;
+ }
+
+ return GLFW_TRUE;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Registers the GLFW window class
+//
+GLFWbool _glfwRegisterWindowClassWin32(void)
+{
+ WNDCLASSEXW wc;
+
+ ZeroMemory(&wc, sizeof(wc));
+ wc.cbSize = sizeof(wc);
+ wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
+ wc.lpfnWndProc = (WNDPROC) windowProc;
+ wc.hInstance = GetModuleHandleW(NULL);
+ wc.hCursor = LoadCursorW(NULL, (LPCWSTR)IDC_ARROW);
+ wc.lpszClassName = _GLFW_WNDCLASSNAME;
+
+ // Load user-provided icon if available
+ wc.hIcon = (HICON)LoadImageW(GetModuleHandleW(NULL),
+ L"GLFW_ICON", IMAGE_ICON,
+ 0, 0, LR_DEFAULTSIZE | LR_SHARED);
+ if (!wc.hIcon)
+ {
+ // No user-provided icon found, load default icon
+ wc.hIcon = (HICON)LoadImageW(NULL,
+ (LPCWSTR)IDI_APPLICATION, IMAGE_ICON,
+ 0, 0, LR_DEFAULTSIZE | LR_SHARED);
+ }
+
+ if (!RegisterClassExW(&wc))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to register window class");
+ return GLFW_FALSE;
+ }
+
+ return GLFW_TRUE;
+}
+
+// Unregisters the GLFW window class
+//
+void _glfwUnregisterWindowClassWin32(void)
+{
+ UnregisterClassW(_GLFW_WNDCLASSNAME, GetModuleHandleW(NULL));
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformCreateWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ if (!createNativeWindow(window, wndconfig, fbconfig))
+ return GLFW_FALSE;
+
+ if (ctxconfig->client != GLFW_NO_API)
+ {
+ if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API)
+ {
+ if (!_glfwInitWGL())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextWGL(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_EGL_CONTEXT_API)
+ {
+ if (!_glfwInitEGL())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+ {
+ if (!_glfwInitOSMesa())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ }
+
+ if (window->monitor)
+ {
+ _glfwPlatformShowWindow(window);
+ _glfwPlatformFocusWindow(window);
+ acquireMonitor(window);
+ fitToMonitor(window);
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyWindow(_GLFWwindow* window)
+{
+ if (window->monitor)
+ releaseMonitor(window);
+
+ if (window->context.destroy)
+ window->context.destroy(window);
+
+ if (_glfw.win32.disabledCursorWindow == window)
+ _glfw.win32.disabledCursorWindow = NULL;
+
+ if (window->win32.handle)
+ {
+ RemovePropW(window->win32.handle, L"GLFW");
+ DestroyWindow(window->win32.handle);
+ window->win32.handle = NULL;
+ }
+
+ if (window->win32.bigIcon)
+ DestroyIcon(window->win32.bigIcon);
+
+ if (window->win32.smallIcon)
+ DestroyIcon(window->win32.smallIcon);
+}
+
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title)
+{
+ WCHAR* wideTitle = _glfwCreateWideStringFromUTF8Win32(title);
+ if (!wideTitle)
+ return;
+
+ SetWindowTextW(window->win32.handle, wideTitle);
+ free(wideTitle);
+}
+
+void _glfwPlatformSetWindowIcon(_GLFWwindow* window,
+ int count, const GLFWimage* images)
+{
+ HICON bigIcon = NULL, smallIcon = NULL;
+
+ if (count)
+ {
+ const GLFWimage* bigImage = chooseImage(count, images,
+ GetSystemMetrics(SM_CXICON),
+ GetSystemMetrics(SM_CYICON));
+ const GLFWimage* smallImage = chooseImage(count, images,
+ GetSystemMetrics(SM_CXSMICON),
+ GetSystemMetrics(SM_CYSMICON));
+
+ bigIcon = createIcon(bigImage, 0, 0, GLFW_TRUE);
+ smallIcon = createIcon(smallImage, 0, 0, GLFW_TRUE);
+ }
+ else
+ {
+ bigIcon = (HICON) GetClassLongPtrW(window->win32.handle, GCLP_HICON);
+ smallIcon = (HICON) GetClassLongPtrW(window->win32.handle, GCLP_HICONSM);
+ }
+
+ SendMessage(window->win32.handle, WM_SETICON, ICON_BIG, (LPARAM) bigIcon);
+ SendMessage(window->win32.handle, WM_SETICON, ICON_SMALL, (LPARAM) smallIcon);
+
+ if (window->win32.bigIcon)
+ DestroyIcon(window->win32.bigIcon);
+
+ if (window->win32.smallIcon)
+ DestroyIcon(window->win32.smallIcon);
+
+ if (count)
+ {
+ window->win32.bigIcon = bigIcon;
+ window->win32.smallIcon = smallIcon;
+ }
+}
+
+void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos)
+{
+ POINT pos = { 0, 0 };
+ ClientToScreen(window->win32.handle, &pos);
+
+ if (xpos)
+ *xpos = pos.x;
+ if (ypos)
+ *ypos = pos.y;
+}
+
+void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos)
+{
+ RECT rect = { xpos, ypos, xpos, ypos };
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ {
+ AdjustWindowRectExForDpi(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window),
+ GetDpiForWindow(window->win32.handle));
+ }
+ else
+ {
+ AdjustWindowRectEx(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window));
+ }
+
+ SetWindowPos(window->win32.handle, NULL, rect.left, rect.top, 0, 0,
+ SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE);
+}
+
+void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
+{
+ RECT area;
+ GetClientRect(window->win32.handle, &area);
+
+ if (width)
+ *width = area.right;
+ if (height)
+ *height = area.bottom;
+}
+
+void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
+{
+ if (window->monitor)
+ {
+ if (window->monitor->window == window)
+ {
+ acquireMonitor(window);
+ fitToMonitor(window);
+ }
+ }
+ else
+ {
+ RECT rect = { 0, 0, width, height };
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ {
+ AdjustWindowRectExForDpi(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window),
+ GetDpiForWindow(window->win32.handle));
+ }
+ else
+ {
+ AdjustWindowRectEx(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window));
+ }
+
+ SetWindowPos(window->win32.handle, HWND_TOP,
+ 0, 0, rect.right - rect.left, rect.bottom - rect.top,
+ SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOZORDER);
+ }
+}
+
+void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
+ int minwidth, int minheight,
+ int maxwidth, int maxheight)
+{
+ RECT area;
+
+ if ((minwidth == GLFW_DONT_CARE || minheight == GLFW_DONT_CARE) &&
+ (maxwidth == GLFW_DONT_CARE || maxheight == GLFW_DONT_CARE))
+ {
+ return;
+ }
+
+ GetWindowRect(window->win32.handle, &area);
+ MoveWindow(window->win32.handle,
+ area.left, area.top,
+ area.right - area.left,
+ area.bottom - area.top, TRUE);
+}
+
+void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int numer, int denom)
+{
+ RECT area;
+
+ if (numer == GLFW_DONT_CARE || denom == GLFW_DONT_CARE)
+ return;
+
+ GetWindowRect(window->win32.handle, &area);
+ applyAspectRatio(window, WMSZ_BOTTOMRIGHT, &area);
+ MoveWindow(window->win32.handle,
+ area.left, area.top,
+ area.right - area.left,
+ area.bottom - area.top, TRUE);
+}
+
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+ _glfwPlatformGetWindowSize(window, width, height);
+}
+
+void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
+ int* left, int* top,
+ int* right, int* bottom)
+{
+ RECT rect;
+ int width, height;
+
+ _glfwPlatformGetWindowSize(window, &width, &height);
+ SetRect(&rect, 0, 0, width, height);
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ {
+ AdjustWindowRectExForDpi(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window),
+ GetDpiForWindow(window->win32.handle));
+ }
+ else
+ {
+ AdjustWindowRectEx(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window));
+ }
+
+ if (left)
+ *left = -rect.left;
+ if (top)
+ *top = -rect.top;
+ if (right)
+ *right = rect.right - width;
+ if (bottom)
+ *bottom = rect.bottom - height;
+}
+
+void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
+ float* xscale, float* yscale)
+{
+ const HANDLE handle = MonitorFromWindow(window->win32.handle,
+ MONITOR_DEFAULTTONEAREST);
+ _glfwGetMonitorContentScaleWin32((HMONITOR)handle, xscale, yscale);
+}
+
+void _glfwPlatformIconifyWindow(_GLFWwindow* window)
+{
+ ShowWindow(window->win32.handle, SW_MINIMIZE);
+}
+
+void _glfwPlatformRestoreWindow(_GLFWwindow* window)
+{
+ ShowWindow(window->win32.handle, SW_RESTORE);
+}
+
+void _glfwPlatformMaximizeWindow(_GLFWwindow* window)
+{
+ ShowWindow(window->win32.handle, SW_MAXIMIZE);
+}
+
+void _glfwPlatformShowWindow(_GLFWwindow* window)
+{
+ ShowWindow(window->win32.handle, SW_SHOWNA);
+}
+
+void _glfwPlatformHideWindow(_GLFWwindow* window)
+{
+ ShowWindow(window->win32.handle, SW_HIDE);
+}
+
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
+{
+ FlashWindow(window->win32.handle, TRUE);
+}
+
+void _glfwPlatformFocusWindow(_GLFWwindow* window)
+{
+ BringWindowToTop(window->win32.handle);
+ SetForegroundWindow(window->win32.handle);
+ SetFocus(window->win32.handle);
+}
+
+void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
+ _GLFWmonitor* monitor,
+ int xpos, int ypos,
+ int width, int height,
+ int refreshRate)
+{
+ if (window->monitor == monitor)
+ {
+ if (monitor)
+ {
+ if (monitor->window == window)
+ {
+ acquireMonitor(window);
+ fitToMonitor(window);
+ }
+ }
+ else
+ {
+ RECT rect = { xpos, ypos, xpos + width, ypos + height };
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ {
+ AdjustWindowRectExForDpi(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window),
+ GetDpiForWindow(window->win32.handle));
+ }
+ else
+ {
+ AdjustWindowRectEx(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window));
+ }
+
+ SetWindowPos(window->win32.handle, HWND_TOP,
+ rect.left, rect.top,
+ rect.right - rect.left, rect.bottom - rect.top,
+ SWP_NOCOPYBITS | SWP_NOACTIVATE | SWP_NOZORDER);
+ }
+
+ return;
+ }
+
+ if (window->monitor)
+ releaseMonitor(window);
+
+ _glfwInputWindowMonitor(window, monitor);
+
+ if (window->monitor)
+ {
+ MONITORINFO mi = { sizeof(mi) };
+ UINT flags = SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOCOPYBITS;
+
+ if (window->decorated)
+ {
+ DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE);
+ style &= ~WS_OVERLAPPEDWINDOW;
+ style |= getWindowStyle(window);
+ SetWindowLongW(window->win32.handle, GWL_STYLE, style);
+ flags |= SWP_FRAMECHANGED;
+ }
+
+ acquireMonitor(window);
+
+ GetMonitorInfo(window->monitor->win32.handle, &mi);
+ SetWindowPos(window->win32.handle, HWND_TOPMOST,
+ mi.rcMonitor.left,
+ mi.rcMonitor.top,
+ mi.rcMonitor.right - mi.rcMonitor.left,
+ mi.rcMonitor.bottom - mi.rcMonitor.top,
+ flags);
+ }
+ else
+ {
+ HWND after;
+ RECT rect = { xpos, ypos, xpos + width, ypos + height };
+ DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE);
+ UINT flags = SWP_NOACTIVATE | SWP_NOCOPYBITS;
+
+ if (window->decorated)
+ {
+ style &= ~WS_POPUP;
+ style |= getWindowStyle(window);
+ SetWindowLongW(window->win32.handle, GWL_STYLE, style);
+
+ flags |= SWP_FRAMECHANGED;
+ }
+
+ if (window->floating)
+ after = HWND_TOPMOST;
+ else
+ after = HWND_NOTOPMOST;
+
+ if (_glfwIsWindows10AnniversaryUpdateOrGreaterWin32())
+ {
+ AdjustWindowRectExForDpi(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window),
+ GetDpiForWindow(window->win32.handle));
+ }
+ else
+ {
+ AdjustWindowRectEx(&rect, getWindowStyle(window),
+ FALSE, getWindowExStyle(window));
+ }
+
+ SetWindowPos(window->win32.handle, after,
+ rect.left, rect.top,
+ rect.right - rect.left, rect.bottom - rect.top,
+ flags);
+ }
+}
+
+int _glfwPlatformWindowFocused(_GLFWwindow* window)
+{
+ return window->win32.handle == GetActiveWindow();
+}
+
+int _glfwPlatformWindowIconified(_GLFWwindow* window)
+{
+ return IsIconic(window->win32.handle);
+}
+
+int _glfwPlatformWindowVisible(_GLFWwindow* window)
+{
+ return IsWindowVisible(window->win32.handle);
+}
+
+int _glfwPlatformWindowMaximized(_GLFWwindow* window)
+{
+ return IsZoomed(window->win32.handle);
+}
+
+int _glfwPlatformWindowHovered(_GLFWwindow* window)
+{
+ return cursorInContentArea(window);
+}
+
+int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
+{
+ BOOL enabled;
+
+ if (!window->win32.transparent)
+ return GLFW_FALSE;
+
+ if (!IsWindowsVistaOrGreater())
+ return GLFW_FALSE;
+
+ return SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled;
+}
+
+void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
+{
+ updateWindowStyles(window);
+}
+
+void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
+{
+ updateWindowStyles(window);
+}
+
+void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled)
+{
+ const HWND after = enabled ? HWND_TOPMOST : HWND_NOTOPMOST;
+ SetWindowPos(window->win32.handle, after, 0, 0, 0, 0,
+ SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
+}
+
+float _glfwPlatformGetWindowOpacity(_GLFWwindow* window)
+{
+ BYTE alpha;
+ DWORD flags;
+
+ if ((GetWindowLongW(window->win32.handle, GWL_EXSTYLE) & WS_EX_LAYERED) &&
+ GetLayeredWindowAttributes(window->win32.handle, NULL, &alpha, &flags))
+ {
+ if (flags & LWA_ALPHA)
+ return alpha / 255.f;
+ }
+
+ return 1.f;
+}
+
+void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
+{
+ if (opacity < 1.f)
+ {
+ const BYTE alpha = (BYTE) (255 * opacity);
+ DWORD style = GetWindowLongW(window->win32.handle, GWL_EXSTYLE);
+ style |= WS_EX_LAYERED;
+ SetWindowLongW(window->win32.handle, GWL_EXSTYLE, style);
+ SetLayeredWindowAttributes(window->win32.handle, 0, alpha, LWA_ALPHA);
+ }
+ else
+ {
+ DWORD style = GetWindowLongW(window->win32.handle, GWL_EXSTYLE);
+ style &= ~WS_EX_LAYERED;
+ SetWindowLongW(window->win32.handle, GWL_EXSTYLE, style);
+ }
+}
+
+void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
+{
+ if (_glfw.win32.disabledCursorWindow != window)
+ return;
+
+ if (enabled)
+ enableRawMouseMotion(window);
+ else
+ disableRawMouseMotion(window);
+}
+
+GLFWbool _glfwPlatformRawMouseMotionSupported(void)
+{
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformPollEvents(void)
+{
+ MSG msg;
+ HWND handle;
+ _GLFWwindow* window;
+
+ while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
+ {
+ if (msg.message == WM_QUIT)
+ {
+ // NOTE: While GLFW does not itself post WM_QUIT, other processes
+ // may post it to this one, for example Task Manager
+ // HACK: Treat WM_QUIT as a close on all windows
+
+ window = _glfw.windowListHead;
+ while (window)
+ {
+ _glfwInputWindowCloseRequest(window);
+ window = window->next;
+ }
+ }
+ else
+ {
+ TranslateMessage(&msg);
+ DispatchMessageW(&msg);
+ }
+ }
+
+ // HACK: Release modifier keys that the system did not emit KEYUP for
+ // NOTE: Shift keys on Windows tend to "stick" when both are pressed as
+ // no key up message is generated by the first key release
+ // NOTE: Windows key is not reported as released by the Win+V hotkey
+ // Other Win hotkeys are handled implicitly by _glfwInputWindowFocus
+ // because they change the input focus
+ // NOTE: The other half of this is in the WM_*KEY* handler in windowProc
+ handle = GetActiveWindow();
+ if (handle)
+ {
+ window = (_GLFWwindow*)GetPropW(handle, L"GLFW");
+ if (window)
+ {
+ int i;
+ const int keys[4][2] =
+ {
+ { VK_LSHIFT, GLFW_KEY_LEFT_SHIFT },
+ { VK_RSHIFT, GLFW_KEY_RIGHT_SHIFT },
+ { VK_LWIN, GLFW_KEY_LEFT_SUPER },
+ { VK_RWIN, GLFW_KEY_RIGHT_SUPER }
+ };
+
+ for (i = 0; i < 4; i++)
+ {
+ const int vk = keys[i][0];
+ const int key = keys[i][1];
+ const int scancode = _glfw.win32.scancodes[key];
+
+ if ((GetKeyState(vk) & 0x8000))
+ continue;
+ if (window->keys[key] != GLFW_PRESS)
+ continue;
+
+ _glfwInputKey(window, key, scancode, GLFW_RELEASE, getKeyMods());
+ }
+ }
+ }
+
+ window = _glfw.win32.disabledCursorWindow;
+ if (window)
+ {
+ int width, height;
+ _glfwPlatformGetWindowSize(window, &width, &height);
+
+ // NOTE: Re-center the cursor only if it has moved since the last call,
+ // to avoid breaking glfwWaitEvents with WM_MOUSEMOVE
+ if (window->win32.lastCursorPosX != width / 2 ||
+ window->win32.lastCursorPosY != height / 2)
+ {
+ _glfwPlatformSetCursorPos(window, width / 2, height / 2);
+ }
+ }
+}
+
+void _glfwPlatformWaitEvents(void)
+{
+ WaitMessage();
+
+ _glfwPlatformPollEvents();
+}
+
+void _glfwPlatformWaitEventsTimeout(double timeout)
+{
+ MsgWaitForMultipleObjects(0, NULL, FALSE, (DWORD) (timeout * 1e3), QS_ALLEVENTS);
+
+ _glfwPlatformPollEvents();
+}
+
+void _glfwPlatformPostEmptyEvent(void)
+{
+ PostMessage(_glfw.win32.helperWindowHandle, WM_NULL, 0, 0);
+}
+
+void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
+{
+ POINT pos;
+
+ if (GetCursorPos(&pos))
+ {
+ ScreenToClient(window->win32.handle, &pos);
+
+ if (xpos)
+ *xpos = pos.x;
+ if (ypos)
+ *ypos = pos.y;
+ }
+}
+
+void _glfwPlatformSetCursorPos(_GLFWwindow* window, double xpos, double ypos)
+{
+ POINT pos = { (int) xpos, (int) ypos };
+
+ // Store the new position so it can be recognized later
+ window->win32.lastCursorPosX = pos.x;
+ window->win32.lastCursorPosY = pos.y;
+
+ ClientToScreen(window->win32.handle, &pos);
+ SetCursorPos(pos.x, pos.y);
+}
+
+void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
+{
+ if (mode == GLFW_CURSOR_DISABLED)
+ {
+ if (_glfwPlatformWindowFocused(window))
+ disableCursor(window);
+ }
+ else if (_glfw.win32.disabledCursorWindow == window)
+ enableCursor(window);
+ else if (cursorInContentArea(window))
+ updateCursorImage(window);
+}
+
+const char* _glfwPlatformGetScancodeName(int scancode)
+{
+ if (scancode < 0 || scancode > (KF_EXTENDED | 0xff) ||
+ _glfw.win32.keycodes[scancode] == GLFW_KEY_UNKNOWN)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode");
+ return NULL;
+ }
+
+ return _glfw.win32.keynames[_glfw.win32.keycodes[scancode]];
+}
+
+int _glfwPlatformGetKeyScancode(int key)
+{
+ return _glfw.win32.scancodes[key];
+}
+
+int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
+ const GLFWimage* image,
+ int xhot, int yhot)
+{
+ cursor->win32.handle = (HCURSOR) createIcon(image, xhot, yhot, GLFW_FALSE);
+ if (!cursor->win32.handle)
+ return GLFW_FALSE;
+
+ return GLFW_TRUE;
+}
+
+int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape)
+{
+ int id = 0;
+
+ if (shape == GLFW_ARROW_CURSOR)
+ id = OCR_NORMAL;
+ else if (shape == GLFW_IBEAM_CURSOR)
+ id = OCR_IBEAM;
+ else if (shape == GLFW_CROSSHAIR_CURSOR)
+ id = OCR_CROSS;
+ else if (shape == GLFW_POINTING_HAND_CURSOR)
+ id = OCR_HAND;
+ else if (shape == GLFW_RESIZE_EW_CURSOR)
+ id = OCR_SIZEWE;
+ else if (shape == GLFW_RESIZE_NS_CURSOR)
+ id = OCR_SIZENS;
+ else if (shape == GLFW_RESIZE_NWSE_CURSOR)
+ id = OCR_SIZENWSE;
+ else if (shape == GLFW_RESIZE_NESW_CURSOR)
+ id = OCR_SIZENESW;
+ else if (shape == GLFW_RESIZE_ALL_CURSOR)
+ id = OCR_SIZEALL;
+ else if (shape == GLFW_NOT_ALLOWED_CURSOR)
+ id = OCR_NO;
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Unknown standard cursor");
+ return GLFW_FALSE;
+ }
+
+ cursor->win32.handle = (HCURSOR)LoadImageW(NULL,
+ MAKEINTRESOURCEW(id), IMAGE_CURSOR, 0, 0,
+ LR_DEFAULTSIZE | LR_SHARED);
+ if (!cursor->win32.handle)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create standard cursor");
+ return GLFW_FALSE;
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
+{
+ if (cursor->win32.handle)
+ DestroyIcon((HICON) cursor->win32.handle);
+}
+
+void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
+{
+ if (cursorInContentArea(window))
+ updateCursorImage(window);
+}
+
+void _glfwPlatformSetClipboardString(const char* string)
+{
+ int characterCount;
+ HANDLE object;
+ WCHAR* buffer;
+
+ characterCount = MultiByteToWideChar(CP_UTF8, 0, string, -1, NULL, 0);
+ if (!characterCount)
+ return;
+
+ object = GlobalAlloc(GMEM_MOVEABLE, characterCount * sizeof(WCHAR));
+ if (!object)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to allocate global handle for clipboard");
+ return;
+ }
+
+ buffer = (WCHAR*)GlobalLock(object);
+ if (!buffer)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to lock global handle");
+ GlobalFree(object);
+ return;
+ }
+
+ MultiByteToWideChar(CP_UTF8, 0, string, -1, buffer, characterCount);
+ GlobalUnlock(object);
+
+ if (!OpenClipboard(_glfw.win32.helperWindowHandle))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to open clipboard");
+ GlobalFree(object);
+ return;
+ }
+
+ EmptyClipboard();
+ SetClipboardData(CF_UNICODETEXT, object);
+ CloseClipboard();
+}
+
+const char* _glfwPlatformGetClipboardString(void)
+{
+ HANDLE object;
+ WCHAR* buffer;
+
+ if (!OpenClipboard(_glfw.win32.helperWindowHandle))
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to open clipboard");
+ return NULL;
+ }
+
+ object = GetClipboardData(CF_UNICODETEXT);
+ if (!object)
+ {
+ _glfwInputErrorWin32(GLFW_FORMAT_UNAVAILABLE,
+ "Win32: Failed to convert clipboard to string");
+ CloseClipboard();
+ return NULL;
+ }
+
+ buffer = (WCHAR*)GlobalLock(object);
+ if (!buffer)
+ {
+ _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to lock global handle");
+ CloseClipboard();
+ return NULL;
+ }
+
+ free(_glfw.win32.clipboardString);
+ _glfw.win32.clipboardString = _glfwCreateUTF8FromWideStringWin32(buffer);
+
+ GlobalUnlock(object);
+ CloseClipboard();
+
+ return _glfw.win32.clipboardString;
+}
+
+void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
+{
+ if (!_glfw.vk.KHR_surface || !_glfw.vk.KHR_win32_surface)
+ return;
+
+ extensions[0] = (char*)"VK_KHR_surface";
+ extensions[1] = (char*)"VK_KHR_win32_surface";
+}
+
+int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
+ VkPhysicalDevice device,
+ uint32_t queuefamily)
+{
+ PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR
+ vkGetPhysicalDeviceWin32PresentationSupportKHR =
+ (PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)
+ vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceWin32PresentationSupportKHR");
+ if (!vkGetPhysicalDeviceWin32PresentationSupportKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Win32: Vulkan instance missing VK_KHR_win32_surface extension");
+ return GLFW_FALSE;
+ }
+
+ return vkGetPhysicalDeviceWin32PresentationSupportKHR(device, queuefamily);
+}
+
+VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
+ _GLFWwindow* window,
+ const VkAllocationCallbacks* allocator,
+ VkSurfaceKHR* surface)
+{
+ VkResult err;
+ VkWin32SurfaceCreateInfoKHR sci;
+ PFN_vkCreateWin32SurfaceKHR vkCreateWin32SurfaceKHR;
+
+ vkCreateWin32SurfaceKHR = (PFN_vkCreateWin32SurfaceKHR)
+ vkGetInstanceProcAddr(instance, "vkCreateWin32SurfaceKHR");
+ if (!vkCreateWin32SurfaceKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Win32: Vulkan instance missing VK_KHR_win32_surface extension");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ memset(&sci, 0, sizeof(sci));
+ sci.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
+ sci.hinstance = GetModuleHandle(NULL);
+ sci.hwnd = window->win32.handle;
+
+ err = vkCreateWin32SurfaceKHR(instance, &sci, allocator, surface);
+ if (err)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Win32: Failed to create Vulkan surface: %s",
+ _glfwGetVulkanResultString(err));
+ }
+
+ return err;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI HWND glfwGetWin32Window(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return window->win32.handle;
+}
+
diff --git a/glfw/window.c b/glfw/window.c
@@ -0,0 +1,1104 @@
+//========================================================================
+// GLFW 3.4 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+// Copyright (c) 2012 Torsten Walluhn <tw@mad-cad.net>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// Please use C89 style variable declarations in this file because VS 2010
+//========================================================================
+
+#include "internal.h"
+
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include <float.h>
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW event API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Notifies shared code that a window has lost or received input focus
+//
+void _glfwInputWindowFocus(_GLFWwindow* window, GLFWbool focused)
+{
+ if (window->callbacks.focus)
+ window->callbacks.focus((GLFWwindow*) window, focused);
+
+ if (!focused)
+ {
+ int key, button;
+
+ for (key = 0; key <= GLFW_KEY_LAST; key++)
+ {
+ if (window->keys[key] == GLFW_PRESS)
+ {
+ const int scancode = _glfwPlatformGetKeyScancode(key);
+ _glfwInputKey(window, key, scancode, GLFW_RELEASE, 0);
+ }
+ }
+
+ for (button = 0; button <= GLFW_MOUSE_BUTTON_LAST; button++)
+ {
+ if (window->mouseButtons[button] == GLFW_PRESS)
+ _glfwInputMouseClick(window, button, GLFW_RELEASE, 0);
+ }
+ }
+}
+
+// Notifies shared code that a window has moved
+// The position is specified in content area relative screen coordinates
+//
+void _glfwInputWindowPos(_GLFWwindow* window, int x, int y)
+{
+ if (window->callbacks.pos)
+ window->callbacks.pos((GLFWwindow*) window, x, y);
+}
+
+// Notifies shared code that a window has been resized
+// The size is specified in screen coordinates
+//
+void _glfwInputWindowSize(_GLFWwindow* window, int width, int height)
+{
+ if (window->callbacks.size)
+ window->callbacks.size((GLFWwindow*) window, width, height);
+}
+
+// Notifies shared code that a window has been iconified or restored
+//
+void _glfwInputWindowIconify(_GLFWwindow* window, GLFWbool iconified)
+{
+ if (window->callbacks.iconify)
+ window->callbacks.iconify((GLFWwindow*) window, iconified);
+}
+
+// Notifies shared code that a window has been maximized or restored
+//
+void _glfwInputWindowMaximize(_GLFWwindow* window, GLFWbool maximized)
+{
+ if (window->callbacks.maximize)
+ window->callbacks.maximize((GLFWwindow*) window, maximized);
+}
+
+// Notifies shared code that a window framebuffer has been resized
+// The size is specified in pixels
+//
+void _glfwInputFramebufferSize(_GLFWwindow* window, int width, int height)
+{
+ if (window->callbacks.fbsize)
+ window->callbacks.fbsize((GLFWwindow*) window, width, height);
+}
+
+// Notifies shared code that a window content scale has changed
+// The scale is specified as the ratio between the current and default DPI
+//
+void _glfwInputWindowContentScale(_GLFWwindow* window, float xscale, float yscale)
+{
+ if (window->callbacks.scale)
+ window->callbacks.scale((GLFWwindow*) window, xscale, yscale);
+}
+
+// Notifies shared code that the window contents needs updating
+//
+void _glfwInputWindowDamage(_GLFWwindow* window)
+{
+ if (window->callbacks.refresh)
+ window->callbacks.refresh((GLFWwindow*) window);
+}
+
+// Notifies shared code that the user wishes to close a window
+//
+void _glfwInputWindowCloseRequest(_GLFWwindow* window)
+{
+ window->shouldClose = GLFW_TRUE;
+
+ if (window->callbacks.close)
+ window->callbacks.close((GLFWwindow*) window);
+}
+
+// Notifies shared code that a window has changed its desired monitor
+//
+void _glfwInputWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor)
+{
+ window->monitor = monitor;
+}
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW public API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI GLFWwindow* glfwCreateWindow(int width, int height,
+ const char* title,
+ GLFWmonitor* monitor,
+ GLFWwindow* share)
+{
+ _GLFWfbconfig fbconfig;
+ _GLFWctxconfig ctxconfig;
+ _GLFWwndconfig wndconfig;
+ _GLFWwindow* window;
+
+ assert(title != NULL);
+ assert(width >= 0);
+ assert(height >= 0);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+
+ if (width <= 0 || height <= 0)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid window size %ix%i",
+ width, height);
+
+ return NULL;
+ }
+
+ fbconfig = _glfw.hints.framebuffer;
+ ctxconfig = _glfw.hints.context;
+ wndconfig = _glfw.hints.window;
+
+ wndconfig.width = width;
+ wndconfig.height = height;
+ wndconfig.title = title;
+ ctxconfig.share = (_GLFWwindow*) share;
+
+ if (!_glfwIsValidContextConfig(&ctxconfig))
+ return NULL;
+
+ window = (_GLFWwindow*)calloc(1, sizeof(_GLFWwindow));
+ window->next = _glfw.windowListHead;
+ _glfw.windowListHead = window;
+
+ window->videoMode.width = width;
+ window->videoMode.height = height;
+ window->videoMode.redBits = fbconfig.redBits;
+ window->videoMode.greenBits = fbconfig.greenBits;
+ window->videoMode.blueBits = fbconfig.blueBits;
+ window->videoMode.refreshRate = _glfw.hints.refreshRate;
+
+ window->monitor = (_GLFWmonitor*) monitor;
+ window->resizable = wndconfig.resizable;
+ window->decorated = wndconfig.decorated;
+ window->autoIconify = wndconfig.autoIconify;
+ window->floating = wndconfig.floating;
+ window->focusOnShow = wndconfig.focusOnShow;
+ window->cursorMode = GLFW_CURSOR_NORMAL;
+
+ window->minwidth = GLFW_DONT_CARE;
+ window->minheight = GLFW_DONT_CARE;
+ window->maxwidth = GLFW_DONT_CARE;
+ window->maxheight = GLFW_DONT_CARE;
+ window->numer = GLFW_DONT_CARE;
+ window->denom = GLFW_DONT_CARE;
+
+ // Open the actual window and create its context
+ if (!_glfwPlatformCreateWindow(window, &wndconfig, &ctxconfig, &fbconfig))
+ {
+ glfwDestroyWindow((GLFWwindow*) window);
+ return NULL;
+ }
+
+ if (ctxconfig.client != GLFW_NO_API)
+ {
+ if (!_glfwRefreshContextAttribs(window, &ctxconfig))
+ {
+ glfwDestroyWindow((GLFWwindow*) window);
+ return NULL;
+ }
+ }
+
+ if (window->monitor)
+ {
+ if (wndconfig.centerCursor)
+ _glfwCenterCursorInContentArea(window);
+ }
+ else
+ {
+ if (wndconfig.visible)
+ {
+ _glfwPlatformShowWindow(window);
+ if (wndconfig.focused)
+ _glfwPlatformFocusWindow(window);
+ }
+ }
+
+ return (GLFWwindow*) window;
+}
+
+void glfwDefaultWindowHints(void)
+{
+ _GLFW_REQUIRE_INIT();
+
+ // The default is OpenGL with minimum version 1.0
+ memset(&_glfw.hints.context, 0, sizeof(_glfw.hints.context));
+ _glfw.hints.context.client = GLFW_OPENGL_API;
+ _glfw.hints.context.source = GLFW_NATIVE_CONTEXT_API;
+ _glfw.hints.context.major = 1;
+ _glfw.hints.context.minor = 0;
+
+ // The default is a focused, visible, resizable window with decorations
+ memset(&_glfw.hints.window, 0, sizeof(_glfw.hints.window));
+ _glfw.hints.window.resizable = GLFW_TRUE;
+ _glfw.hints.window.visible = GLFW_TRUE;
+ _glfw.hints.window.decorated = GLFW_TRUE;
+ _glfw.hints.window.focused = GLFW_TRUE;
+ _glfw.hints.window.autoIconify = GLFW_TRUE;
+ _glfw.hints.window.centerCursor = GLFW_TRUE;
+ _glfw.hints.window.focusOnShow = GLFW_TRUE;
+
+ // The default is 24 bits of color, 24 bits of depth and 8 bits of stencil,
+ // double buffered
+ memset(&_glfw.hints.framebuffer, 0, sizeof(_glfw.hints.framebuffer));
+ _glfw.hints.framebuffer.redBits = 8;
+ _glfw.hints.framebuffer.greenBits = 8;
+ _glfw.hints.framebuffer.blueBits = 8;
+ _glfw.hints.framebuffer.alphaBits = 8;
+ _glfw.hints.framebuffer.depthBits = 24;
+ _glfw.hints.framebuffer.stencilBits = 8;
+ _glfw.hints.framebuffer.doublebuffer = GLFW_TRUE;
+
+ // The default is to select the highest available refresh rate
+ _glfw.hints.refreshRate = GLFW_DONT_CARE;
+
+ // The default is to use full Retina resolution framebuffers
+ _glfw.hints.window.ns.retina = GLFW_TRUE;
+}
+
+GLFWAPI void glfwWindowHint(int hint, int value)
+{
+ _GLFW_REQUIRE_INIT();
+
+ switch (hint)
+ {
+ case GLFW_RED_BITS:
+ _glfw.hints.framebuffer.redBits = value;
+ return;
+ case GLFW_GREEN_BITS:
+ _glfw.hints.framebuffer.greenBits = value;
+ return;
+ case GLFW_BLUE_BITS:
+ _glfw.hints.framebuffer.blueBits = value;
+ return;
+ case GLFW_ALPHA_BITS:
+ _glfw.hints.framebuffer.alphaBits = value;
+ return;
+ case GLFW_DEPTH_BITS:
+ _glfw.hints.framebuffer.depthBits = value;
+ return;
+ case GLFW_STENCIL_BITS:
+ _glfw.hints.framebuffer.stencilBits = value;
+ return;
+ case GLFW_ACCUM_RED_BITS:
+ _glfw.hints.framebuffer.accumRedBits = value;
+ return;
+ case GLFW_ACCUM_GREEN_BITS:
+ _glfw.hints.framebuffer.accumGreenBits = value;
+ return;
+ case GLFW_ACCUM_BLUE_BITS:
+ _glfw.hints.framebuffer.accumBlueBits = value;
+ return;
+ case GLFW_ACCUM_ALPHA_BITS:
+ _glfw.hints.framebuffer.accumAlphaBits = value;
+ return;
+ case GLFW_AUX_BUFFERS:
+ _glfw.hints.framebuffer.auxBuffers = value;
+ return;
+ case GLFW_STEREO:
+ _glfw.hints.framebuffer.stereo = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_DOUBLEBUFFER:
+ _glfw.hints.framebuffer.doublebuffer = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_TRANSPARENT_FRAMEBUFFER:
+ _glfw.hints.framebuffer.transparent = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_SAMPLES:
+ _glfw.hints.framebuffer.samples = value;
+ return;
+ case GLFW_SRGB_CAPABLE:
+ _glfw.hints.framebuffer.sRGB = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_RESIZABLE:
+ _glfw.hints.window.resizable = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_DECORATED:
+ _glfw.hints.window.decorated = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_FOCUSED:
+ _glfw.hints.window.focused = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_AUTO_ICONIFY:
+ _glfw.hints.window.autoIconify = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_FLOATING:
+ _glfw.hints.window.floating = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_MAXIMIZED:
+ _glfw.hints.window.maximized = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_VISIBLE:
+ _glfw.hints.window.visible = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_COCOA_RETINA_FRAMEBUFFER:
+ _glfw.hints.window.ns.retina = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_WIN32_KEYBOARD_MENU:
+ _glfw.hints.window.win32.keymenu = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_COCOA_GRAPHICS_SWITCHING:
+ _glfw.hints.context.nsgl.offline = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_SCALE_TO_MONITOR:
+ _glfw.hints.window.scaleToMonitor = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_CENTER_CURSOR:
+ _glfw.hints.window.centerCursor = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_FOCUS_ON_SHOW:
+ _glfw.hints.window.focusOnShow = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_CLIENT_API:
+ _glfw.hints.context.client = value;
+ return;
+ case GLFW_CONTEXT_CREATION_API:
+ _glfw.hints.context.source = value;
+ return;
+ case GLFW_CONTEXT_VERSION_MAJOR:
+ _glfw.hints.context.major = value;
+ return;
+ case GLFW_CONTEXT_VERSION_MINOR:
+ _glfw.hints.context.minor = value;
+ return;
+ case GLFW_CONTEXT_ROBUSTNESS:
+ _glfw.hints.context.robustness = value;
+ return;
+ case GLFW_OPENGL_FORWARD_COMPAT:
+ _glfw.hints.context.forward = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_OPENGL_DEBUG_CONTEXT:
+ _glfw.hints.context.debug = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_CONTEXT_NO_ERROR:
+ _glfw.hints.context.noerror = value ? GLFW_TRUE : GLFW_FALSE;
+ return;
+ case GLFW_OPENGL_PROFILE:
+ _glfw.hints.context.profile = value;
+ return;
+ case GLFW_CONTEXT_RELEASE_BEHAVIOR:
+ _glfw.hints.context.release = value;
+ return;
+ case GLFW_REFRESH_RATE:
+ _glfw.hints.refreshRate = value;
+ return;
+ }
+
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid window hint 0x%08X", hint);
+}
+
+GLFWAPI void glfwWindowHintString(int hint, const char* value)
+{
+ assert(value != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ switch (hint)
+ {
+ case GLFW_COCOA_FRAME_NAME:
+ strncpy(_glfw.hints.window.ns.frameName, value,
+ sizeof(_glfw.hints.window.ns.frameName) - 1);
+ return;
+ case GLFW_X11_CLASS_NAME:
+ strncpy(_glfw.hints.window.x11.className, value,
+ sizeof(_glfw.hints.window.x11.className) - 1);
+ return;
+ case GLFW_X11_INSTANCE_NAME:
+ strncpy(_glfw.hints.window.x11.instanceName, value,
+ sizeof(_glfw.hints.window.x11.instanceName) - 1);
+ return;
+ }
+
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid window hint string 0x%08X", hint);
+}
+
+GLFWAPI void glfwDestroyWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+
+ _GLFW_REQUIRE_INIT();
+
+ // Allow closing of NULL (to match the behavior of free)
+ if (window == NULL)
+ return;
+
+ // Clear all callbacks to avoid exposing a half torn-down window object
+ memset(&window->callbacks, 0, sizeof(window->callbacks));
+
+ // The window's context must not be current on another thread when the
+ // window is destroyed
+ if (window == _glfwPlatformGetTls(&_glfw.contextSlot))
+ glfwMakeContextCurrent(NULL);
+
+ _glfwPlatformDestroyWindow(window);
+
+ // Unlink window from global linked list
+ {
+ _GLFWwindow** prev = &_glfw.windowListHead;
+
+ while (*prev != window)
+ prev = &((*prev)->next);
+
+ *prev = window->next;
+ }
+
+ free(window);
+}
+
+GLFWAPI int glfwWindowShouldClose(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(0);
+ return window->shouldClose;
+}
+
+GLFWAPI void glfwSetWindowShouldClose(GLFWwindow* handle, int value)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ window->shouldClose = value;
+}
+
+GLFWAPI void glfwSetWindowTitle(GLFWwindow* handle, const char* title)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+ assert(title != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformSetWindowTitle(window, title);
+}
+
+GLFWAPI void glfwSetWindowIcon(GLFWwindow* handle,
+ int count, const GLFWimage* images)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+ assert(count >= 0);
+ assert(count == 0 || images != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformSetWindowIcon(window, count, images);
+}
+
+GLFWAPI void glfwGetWindowPos(GLFWwindow* handle, int* xpos, int* ypos)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ if (xpos)
+ *xpos = 0;
+ if (ypos)
+ *ypos = 0;
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformGetWindowPos(window, xpos, ypos);
+}
+
+GLFWAPI void glfwSetWindowPos(GLFWwindow* handle, int xpos, int ypos)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (window->monitor)
+ return;
+
+ _glfwPlatformSetWindowPos(window, xpos, ypos);
+}
+
+GLFWAPI void glfwGetWindowSize(GLFWwindow* handle, int* width, int* height)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ if (width)
+ *width = 0;
+ if (height)
+ *height = 0;
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformGetWindowSize(window, width, height);
+}
+
+GLFWAPI void glfwSetWindowSize(GLFWwindow* handle, int width, int height)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+ assert(width >= 0);
+ assert(height >= 0);
+
+ _GLFW_REQUIRE_INIT();
+
+ window->videoMode.width = width;
+ window->videoMode.height = height;
+
+ _glfwPlatformSetWindowSize(window, width, height);
+}
+
+GLFWAPI void glfwSetWindowSizeLimits(GLFWwindow* handle,
+ int minwidth, int minheight,
+ int maxwidth, int maxheight)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (minwidth != GLFW_DONT_CARE && minheight != GLFW_DONT_CARE)
+ {
+ if (minwidth < 0 || minheight < 0)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid window minimum size %ix%i",
+ minwidth, minheight);
+ return;
+ }
+ }
+
+ if (maxwidth != GLFW_DONT_CARE && maxheight != GLFW_DONT_CARE)
+ {
+ if (maxwidth < 0 || maxheight < 0 ||
+ maxwidth < minwidth || maxheight < minheight)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid window maximum size %ix%i",
+ maxwidth, maxheight);
+ return;
+ }
+ }
+
+ window->minwidth = minwidth;
+ window->minheight = minheight;
+ window->maxwidth = maxwidth;
+ window->maxheight = maxheight;
+
+ if (window->monitor || !window->resizable)
+ return;
+
+ _glfwPlatformSetWindowSizeLimits(window,
+ minwidth, minheight,
+ maxwidth, maxheight);
+}
+
+GLFWAPI void glfwSetWindowAspectRatio(GLFWwindow* handle, int numer, int denom)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+ assert(numer != 0);
+ assert(denom != 0);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (numer != GLFW_DONT_CARE && denom != GLFW_DONT_CARE)
+ {
+ if (numer <= 0 || denom <= 0)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid window aspect ratio %i:%i",
+ numer, denom);
+ return;
+ }
+ }
+
+ window->numer = numer;
+ window->denom = denom;
+
+ if (window->monitor || !window->resizable)
+ return;
+
+ _glfwPlatformSetWindowAspectRatio(window, numer, denom);
+}
+
+GLFWAPI void glfwGetFramebufferSize(GLFWwindow* handle, int* width, int* height)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ if (width)
+ *width = 0;
+ if (height)
+ *height = 0;
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformGetFramebufferSize(window, width, height);
+}
+
+GLFWAPI void glfwGetWindowFrameSize(GLFWwindow* handle,
+ int* left, int* top,
+ int* right, int* bottom)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ if (left)
+ *left = 0;
+ if (top)
+ *top = 0;
+ if (right)
+ *right = 0;
+ if (bottom)
+ *bottom = 0;
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformGetWindowFrameSize(window, left, top, right, bottom);
+}
+
+GLFWAPI void glfwGetWindowContentScale(GLFWwindow* handle,
+ float* xscale, float* yscale)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ if (xscale)
+ *xscale = 0.f;
+ if (yscale)
+ *yscale = 0.f;
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformGetWindowContentScale(window, xscale, yscale);
+}
+
+GLFWAPI float glfwGetWindowOpacity(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(1.f);
+ return _glfwPlatformGetWindowOpacity(window);
+}
+
+GLFWAPI void glfwSetWindowOpacity(GLFWwindow* handle, float opacity)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+ assert(opacity == opacity);
+ assert(opacity >= 0.f);
+ assert(opacity <= 1.f);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (opacity != opacity || opacity < 0.f || opacity > 1.f)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Invalid window opacity %f", opacity);
+ return;
+ }
+
+ _glfwPlatformSetWindowOpacity(window, opacity);
+}
+
+GLFWAPI void glfwIconifyWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformIconifyWindow(window);
+}
+
+GLFWAPI void glfwRestoreWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformRestoreWindow(window);
+}
+
+GLFWAPI void glfwMaximizeWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (window->monitor)
+ return;
+
+ _glfwPlatformMaximizeWindow(window);
+}
+
+GLFWAPI void glfwShowWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (window->monitor)
+ return;
+
+ _glfwPlatformShowWindow(window);
+
+ if (window->focusOnShow)
+ _glfwPlatformFocusWindow(window);
+}
+
+GLFWAPI void glfwRequestWindowAttention(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ _glfwPlatformRequestWindowAttention(window);
+}
+
+GLFWAPI void glfwHideWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (window->monitor)
+ return;
+
+ _glfwPlatformHideWindow(window);
+}
+
+GLFWAPI void glfwFocusWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ _glfwPlatformFocusWindow(window);
+}
+
+GLFWAPI int glfwGetWindowAttrib(GLFWwindow* handle, int attrib)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(0);
+
+ switch (attrib)
+ {
+ case GLFW_FOCUSED:
+ return _glfwPlatformWindowFocused(window);
+ case GLFW_ICONIFIED:
+ return _glfwPlatformWindowIconified(window);
+ case GLFW_VISIBLE:
+ return _glfwPlatformWindowVisible(window);
+ case GLFW_MAXIMIZED:
+ return _glfwPlatformWindowMaximized(window);
+ case GLFW_HOVERED:
+ return _glfwPlatformWindowHovered(window);
+ case GLFW_FOCUS_ON_SHOW:
+ return window->focusOnShow;
+ case GLFW_TRANSPARENT_FRAMEBUFFER:
+ return _glfwPlatformFramebufferTransparent(window);
+ case GLFW_RESIZABLE:
+ return window->resizable;
+ case GLFW_DECORATED:
+ return window->decorated;
+ case GLFW_FLOATING:
+ return window->floating;
+ case GLFW_AUTO_ICONIFY:
+ return window->autoIconify;
+ case GLFW_CLIENT_API:
+ return window->context.client;
+ case GLFW_CONTEXT_CREATION_API:
+ return window->context.source;
+ case GLFW_CONTEXT_VERSION_MAJOR:
+ return window->context.major;
+ case GLFW_CONTEXT_VERSION_MINOR:
+ return window->context.minor;
+ case GLFW_CONTEXT_REVISION:
+ return window->context.revision;
+ case GLFW_CONTEXT_ROBUSTNESS:
+ return window->context.robustness;
+ case GLFW_OPENGL_FORWARD_COMPAT:
+ return window->context.forward;
+ case GLFW_OPENGL_DEBUG_CONTEXT:
+ return window->context.debug;
+ case GLFW_OPENGL_PROFILE:
+ return window->context.profile;
+ case GLFW_CONTEXT_RELEASE_BEHAVIOR:
+ return window->context.release;
+ case GLFW_CONTEXT_NO_ERROR:
+ return window->context.noerror;
+ }
+
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid window attribute 0x%08X", attrib);
+ return 0;
+}
+
+GLFWAPI void glfwSetWindowAttrib(GLFWwindow* handle, int attrib, int value)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+
+ value = value ? GLFW_TRUE : GLFW_FALSE;
+
+ if (attrib == GLFW_AUTO_ICONIFY)
+ window->autoIconify = value;
+ else if (attrib == GLFW_RESIZABLE)
+ {
+ if (window->resizable == value)
+ return;
+
+ window->resizable = value;
+ if (!window->monitor)
+ _glfwPlatformSetWindowResizable(window, value);
+ }
+ else if (attrib == GLFW_DECORATED)
+ {
+ if (window->decorated == value)
+ return;
+
+ window->decorated = value;
+ if (!window->monitor)
+ _glfwPlatformSetWindowDecorated(window, value);
+ }
+ else if (attrib == GLFW_FLOATING)
+ {
+ if (window->floating == value)
+ return;
+
+ window->floating = value;
+ if (!window->monitor)
+ _glfwPlatformSetWindowFloating(window, value);
+ }
+ else if (attrib == GLFW_FOCUS_ON_SHOW)
+ window->focusOnShow = value;
+ else
+ _glfwInputError(GLFW_INVALID_ENUM, "Invalid window attribute 0x%08X", attrib);
+}
+
+GLFWAPI GLFWmonitor* glfwGetWindowMonitor(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return (GLFWmonitor*) window->monitor;
+}
+
+GLFWAPI void glfwSetWindowMonitor(GLFWwindow* wh,
+ GLFWmonitor* mh,
+ int xpos, int ypos,
+ int width, int height,
+ int refreshRate)
+{
+ _GLFWwindow* window = (_GLFWwindow*) wh;
+ _GLFWmonitor* monitor = (_GLFWmonitor*) mh;
+ assert(window != NULL);
+ assert(width >= 0);
+ assert(height >= 0);
+
+ _GLFW_REQUIRE_INIT();
+
+ if (width <= 0 || height <= 0)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid window size %ix%i",
+ width, height);
+ return;
+ }
+
+ if (refreshRate < 0 && refreshRate != GLFW_DONT_CARE)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE,
+ "Invalid refresh rate %i",
+ refreshRate);
+ return;
+ }
+
+ window->videoMode.width = width;
+ window->videoMode.height = height;
+ window->videoMode.refreshRate = refreshRate;
+
+ _glfwPlatformSetWindowMonitor(window, monitor,
+ xpos, ypos, width, height,
+ refreshRate);
+}
+
+GLFWAPI void glfwSetWindowUserPointer(GLFWwindow* handle, void* pointer)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT();
+ window->userPointer = pointer;
+}
+
+GLFWAPI void* glfwGetWindowUserPointer(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return window->userPointer;
+}
+
+GLFWAPI GLFWwindowposfun glfwSetWindowPosCallback(GLFWwindow* handle,
+ GLFWwindowposfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowposfun, window->callbacks.pos, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWwindowsizefun glfwSetWindowSizeCallback(GLFWwindow* handle,
+ GLFWwindowsizefun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowsizefun, window->callbacks.size, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWwindowclosefun glfwSetWindowCloseCallback(GLFWwindow* handle,
+ GLFWwindowclosefun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowclosefun, window->callbacks.close, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWwindowrefreshfun glfwSetWindowRefreshCallback(GLFWwindow* handle,
+ GLFWwindowrefreshfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowrefreshfun, window->callbacks.refresh, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWwindowfocusfun glfwSetWindowFocusCallback(GLFWwindow* handle,
+ GLFWwindowfocusfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowfocusfun, window->callbacks.focus, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWwindowiconifyfun glfwSetWindowIconifyCallback(GLFWwindow* handle,
+ GLFWwindowiconifyfun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowiconifyfun, window->callbacks.iconify, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWwindowmaximizefun glfwSetWindowMaximizeCallback(GLFWwindow* handle,
+ GLFWwindowmaximizefun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowmaximizefun, window->callbacks.maximize, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWframebuffersizefun glfwSetFramebufferSizeCallback(GLFWwindow* handle,
+ GLFWframebuffersizefun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWframebuffersizefun, window->callbacks.fbsize, cbfun);
+ return cbfun;
+}
+
+GLFWAPI GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(GLFWwindow* handle,
+ GLFWwindowcontentscalefun cbfun)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ assert(window != NULL);
+
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ _GLFW_SWAP_POINTERS(GLFWwindowcontentscalefun, window->callbacks.scale, cbfun);
+ return cbfun;
+}
+
+GLFWAPI void glfwPollEvents(void)
+{
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformPollEvents();
+}
+
+GLFWAPI void glfwWaitEvents(void)
+{
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformWaitEvents();
+}
+
+GLFWAPI void glfwWaitEventsTimeout(double timeout)
+{
+ _GLFW_REQUIRE_INIT();
+ assert(timeout == timeout);
+ assert(timeout >= 0.0);
+ assert(timeout <= DBL_MAX);
+
+ if (timeout != timeout || timeout < 0.0 || timeout > DBL_MAX)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Invalid time %f", timeout);
+ return;
+ }
+
+ _glfwPlatformWaitEventsTimeout(timeout);
+}
+
+GLFWAPI void glfwPostEmptyEvent(void)
+{
+ _GLFW_REQUIRE_INIT();
+ _glfwPlatformPostEmptyEvent();
+}
diff --git a/glfw/wl_init.c b/glfw/wl_init.c
@@ -0,0 +1,1318 @@
+//========================================================================
+// GLFW 3.4 Wayland - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#define _POSIX_C_SOURCE 199309L
+
+#include "internal.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <linux/input.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/timerfd.h>
+#include <unistd.h>
+#include <time.h>
+#include <wayland-client.h>
+
+
+static inline int min(int n1, int n2)
+{
+ return n1 < n2 ? n1 : n2;
+}
+
+static _GLFWwindow* findWindowFromDecorationSurface(struct wl_surface* surface,
+ int* which)
+{
+ int focus;
+ _GLFWwindow* window = _glfw.windowListHead;
+ if (!which)
+ which = &focus;
+ while (window)
+ {
+ if (surface == window->wl.decorations.top.surface)
+ {
+ *which = topDecoration;
+ break;
+ }
+ if (surface == window->wl.decorations.left.surface)
+ {
+ *which = leftDecoration;
+ break;
+ }
+ if (surface == window->wl.decorations.right.surface)
+ {
+ *which = rightDecoration;
+ break;
+ }
+ if (surface == window->wl.decorations.bottom.surface)
+ {
+ *which = bottomDecoration;
+ break;
+ }
+ window = window->next;
+ }
+ return window;
+}
+
+static void pointerHandleEnter(void* data,
+ struct wl_pointer* pointer,
+ uint32_t serial,
+ struct wl_surface* surface,
+ wl_fixed_t sx,
+ wl_fixed_t sy)
+{
+ // Happens in the case we just destroyed the surface.
+ if (!surface)
+ return;
+
+ int focus = 0;
+ _GLFWwindow* window = wl_surface_get_user_data(surface);
+ if (!window)
+ {
+ window = findWindowFromDecorationSurface(surface, &focus);
+ if (!window)
+ return;
+ }
+
+ window->wl.decorations.focus = focus;
+ _glfw.wl.serial = serial;
+ _glfw.wl.pointerFocus = window;
+
+ window->wl.hovered = GLFW_TRUE;
+
+ _glfwPlatformSetCursor(window, window->wl.currentCursor);
+ _glfwInputCursorEnter(window, GLFW_TRUE);
+}
+
+static void pointerHandleLeave(void* data,
+ struct wl_pointer* pointer,
+ uint32_t serial,
+ struct wl_surface* surface)
+{
+ _GLFWwindow* window = _glfw.wl.pointerFocus;
+
+ if (!window)
+ return;
+
+ window->wl.hovered = GLFW_FALSE;
+
+ _glfw.wl.serial = serial;
+ _glfw.wl.pointerFocus = NULL;
+ _glfwInputCursorEnter(window, GLFW_FALSE);
+ _glfw.wl.cursorPreviousName = NULL;
+}
+
+static void setCursor(_GLFWwindow* window, const char* name)
+{
+ struct wl_buffer* buffer;
+ struct wl_cursor* cursor;
+ struct wl_cursor_image* image;
+ struct wl_surface* surface = _glfw.wl.cursorSurface;
+ struct wl_cursor_theme* theme = _glfw.wl.cursorTheme;
+ int scale = 1;
+
+ if (window->wl.scale > 1 && _glfw.wl.cursorThemeHiDPI)
+ {
+ // We only support up to scale=2 for now, since libwayland-cursor
+ // requires us to load a different theme for each size.
+ scale = 2;
+ theme = _glfw.wl.cursorThemeHiDPI;
+ }
+
+ cursor = wl_cursor_theme_get_cursor(theme, name);
+ if (!cursor)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Standard cursor not found");
+ return;
+ }
+ // TODO: handle animated cursors too.
+ image = cursor->images[0];
+
+ if (!image)
+ return;
+
+ buffer = wl_cursor_image_get_buffer(image);
+ if (!buffer)
+ return;
+ wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.serial,
+ surface,
+ image->hotspot_x / scale,
+ image->hotspot_y / scale);
+ wl_surface_set_buffer_scale(surface, scale);
+ wl_surface_attach(surface, buffer, 0, 0);
+ wl_surface_damage(surface, 0, 0,
+ image->width, image->height);
+ wl_surface_commit(surface);
+ _glfw.wl.cursorPreviousName = name;
+}
+
+static void pointerHandleMotion(void* data,
+ struct wl_pointer* pointer,
+ uint32_t time,
+ wl_fixed_t sx,
+ wl_fixed_t sy)
+{
+ _GLFWwindow* window = _glfw.wl.pointerFocus;
+ const char* cursorName = NULL;
+ double x, y;
+
+ if (!window)
+ return;
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ return;
+ x = wl_fixed_to_double(sx);
+ y = wl_fixed_to_double(sy);
+
+ switch (window->wl.decorations.focus)
+ {
+ case mainWindow:
+ window->wl.cursorPosX = x;
+ window->wl.cursorPosY = y;
+ _glfwInputCursorPos(window, x, y);
+ _glfw.wl.cursorPreviousName = NULL;
+ return;
+ case topDecoration:
+ if (y < _GLFW_DECORATION_WIDTH)
+ cursorName = "n-resize";
+ else
+ cursorName = "left_ptr";
+ break;
+ case leftDecoration:
+ if (y < _GLFW_DECORATION_WIDTH)
+ cursorName = "nw-resize";
+ else
+ cursorName = "w-resize";
+ break;
+ case rightDecoration:
+ if (y < _GLFW_DECORATION_WIDTH)
+ cursorName = "ne-resize";
+ else
+ cursorName = "e-resize";
+ break;
+ case bottomDecoration:
+ if (x < _GLFW_DECORATION_WIDTH)
+ cursorName = "sw-resize";
+ else if (x > window->wl.width + _GLFW_DECORATION_WIDTH)
+ cursorName = "se-resize";
+ else
+ cursorName = "s-resize";
+ break;
+ default:
+ assert(0);
+ }
+ if (_glfw.wl.cursorPreviousName != cursorName)
+ setCursor(window, cursorName);
+}
+
+static void pointerHandleButton(void* data,
+ struct wl_pointer* pointer,
+ uint32_t serial,
+ uint32_t time,
+ uint32_t button,
+ uint32_t state)
+{
+ _GLFWwindow* window = _glfw.wl.pointerFocus;
+ int glfwButton;
+ uint32_t edges = XDG_TOPLEVEL_RESIZE_EDGE_NONE;
+
+ if (!window)
+ return;
+ if (button == BTN_LEFT)
+ {
+ switch (window->wl.decorations.focus)
+ {
+ case mainWindow:
+ break;
+ case topDecoration:
+ if (window->wl.cursorPosY < _GLFW_DECORATION_WIDTH)
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP;
+ else
+ {
+ xdg_toplevel_move(window->wl.xdg.toplevel, _glfw.wl.seat, serial);
+ }
+ break;
+ case leftDecoration:
+ if (window->wl.cursorPosY < _GLFW_DECORATION_WIDTH)
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT;
+ else
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_LEFT;
+ break;
+ case rightDecoration:
+ if (window->wl.cursorPosY < _GLFW_DECORATION_WIDTH)
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT;
+ else
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_RIGHT;
+ break;
+ case bottomDecoration:
+ if (window->wl.cursorPosX < _GLFW_DECORATION_WIDTH)
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT;
+ else if (window->wl.cursorPosX > window->wl.width + _GLFW_DECORATION_WIDTH)
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT;
+ else
+ edges = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM;
+ break;
+ default:
+ assert(0);
+ }
+ if (edges != XDG_TOPLEVEL_RESIZE_EDGE_NONE)
+ {
+ xdg_toplevel_resize(window->wl.xdg.toplevel, _glfw.wl.seat,
+ serial, edges);
+ }
+ }
+ else if (button == BTN_RIGHT)
+ {
+ if (window->wl.decorations.focus != mainWindow && window->wl.xdg.toplevel)
+ {
+ xdg_toplevel_show_window_menu(window->wl.xdg.toplevel,
+ _glfw.wl.seat, serial,
+ window->wl.cursorPosX,
+ window->wl.cursorPosY);
+ return;
+ }
+ }
+
+ // Don’t pass the button to the user if it was related to a decoration.
+ if (window->wl.decorations.focus != mainWindow)
+ return;
+
+ _glfw.wl.serial = serial;
+
+ /* Makes left, right and middle 0, 1 and 2. Overall order follows evdev
+ * codes. */
+ glfwButton = button - BTN_LEFT;
+
+ _glfwInputMouseClick(window,
+ glfwButton,
+ state == WL_POINTER_BUTTON_STATE_PRESSED
+ ? GLFW_PRESS
+ : GLFW_RELEASE,
+ _glfw.wl.xkb.modifiers);
+}
+
+static void pointerHandleAxis(void* data,
+ struct wl_pointer* pointer,
+ uint32_t time,
+ uint32_t axis,
+ wl_fixed_t value)
+{
+ _GLFWwindow* window = _glfw.wl.pointerFocus;
+ double x = 0.0, y = 0.0;
+ // Wayland scroll events are in pointer motion coordinate space (think two
+ // finger scroll). The factor 10 is commonly used to convert to "scroll
+ // step means 1.0.
+ const double scrollFactor = 1.0 / 10.0;
+
+ if (!window)
+ return;
+
+ assert(axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL ||
+ axis == WL_POINTER_AXIS_VERTICAL_SCROLL);
+
+ if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL)
+ x = wl_fixed_to_double(value) * scrollFactor;
+ else if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL)
+ y = wl_fixed_to_double(value) * scrollFactor;
+
+ _glfwInputScroll(window, x, y);
+}
+
+static const struct wl_pointer_listener pointerListener = {
+ pointerHandleEnter,
+ pointerHandleLeave,
+ pointerHandleMotion,
+ pointerHandleButton,
+ pointerHandleAxis,
+};
+
+static void keyboardHandleKeymap(void* data,
+ struct wl_keyboard* keyboard,
+ uint32_t format,
+ int fd,
+ uint32_t size)
+{
+ struct xkb_keymap* keymap;
+ struct xkb_state* state;
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+ struct xkb_compose_table* composeTable;
+ struct xkb_compose_state* composeState;
+#endif
+
+ char* mapStr;
+ const char* locale;
+
+ if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1)
+ {
+ close(fd);
+ return;
+ }
+
+ mapStr = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
+ if (mapStr == MAP_FAILED) {
+ close(fd);
+ return;
+ }
+
+ keymap = xkb_keymap_new_from_string(_glfw.wl.xkb.context,
+ mapStr,
+ XKB_KEYMAP_FORMAT_TEXT_V1,
+ 0);
+ munmap(mapStr, size);
+ close(fd);
+
+ if (!keymap)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to compile keymap");
+ return;
+ }
+
+ state = xkb_state_new(keymap);
+ if (!state)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to create XKB state");
+ xkb_keymap_unref(keymap);
+ return;
+ }
+
+ // Look up the preferred locale, falling back to "C" as default.
+ locale = getenv("LC_ALL");
+ if (!locale)
+ locale = getenv("LC_CTYPE");
+ if (!locale)
+ locale = getenv("LANG");
+ if (!locale)
+ locale = "C";
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+ composeTable =
+ xkb_compose_table_new_from_locale(_glfw.wl.xkb.context, locale,
+ XKB_COMPOSE_COMPILE_NO_FLAGS);
+ if (composeTable)
+ {
+ composeState =
+ xkb_compose_state_new(composeTable, XKB_COMPOSE_STATE_NO_FLAGS);
+ xkb_compose_table_unref(composeTable);
+ if (composeState)
+ _glfw.wl.xkb.composeState = composeState;
+ else
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to create XKB compose state");
+ }
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to create XKB compose table");
+ }
+#endif
+
+ xkb_keymap_unref(_glfw.wl.xkb.keymap);
+ xkb_state_unref(_glfw.wl.xkb.state);
+ _glfw.wl.xkb.keymap = keymap;
+ _glfw.wl.xkb.state = state;
+
+ _glfw.wl.xkb.controlMask =
+ 1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Control");
+ _glfw.wl.xkb.altMask =
+ 1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod1");
+ _glfw.wl.xkb.shiftMask =
+ 1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Shift");
+ _glfw.wl.xkb.superMask =
+ 1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod4");
+ _glfw.wl.xkb.capsLockMask =
+ 1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Lock");
+ _glfw.wl.xkb.numLockMask =
+ 1 << xkb_keymap_mod_get_index(_glfw.wl.xkb.keymap, "Mod2");
+}
+
+static void keyboardHandleEnter(void* data,
+ struct wl_keyboard* keyboard,
+ uint32_t serial,
+ struct wl_surface* surface,
+ struct wl_array* keys)
+{
+ // Happens in the case we just destroyed the surface.
+ if (!surface)
+ return;
+
+ _GLFWwindow* window = wl_surface_get_user_data(surface);
+ if (!window)
+ {
+ window = findWindowFromDecorationSurface(surface, NULL);
+ if (!window)
+ return;
+ }
+
+ _glfw.wl.serial = serial;
+ _glfw.wl.keyboardFocus = window;
+ _glfwInputWindowFocus(window, GLFW_TRUE);
+}
+
+static void keyboardHandleLeave(void* data,
+ struct wl_keyboard* keyboard,
+ uint32_t serial,
+ struct wl_surface* surface)
+{
+ _GLFWwindow* window = _glfw.wl.keyboardFocus;
+
+ if (!window)
+ return;
+
+ _glfw.wl.serial = serial;
+ _glfw.wl.keyboardFocus = NULL;
+ _glfwInputWindowFocus(window, GLFW_FALSE);
+}
+
+static int toGLFWKeyCode(uint32_t key)
+{
+ if (key < sizeof(_glfw.wl.keycodes) / sizeof(_glfw.wl.keycodes[0]))
+ return _glfw.wl.keycodes[key];
+
+ return GLFW_KEY_UNKNOWN;
+}
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+static xkb_keysym_t composeSymbol(xkb_keysym_t sym)
+{
+ if (sym == XKB_KEY_NoSymbol || !_glfw.wl.xkb.composeState)
+ return sym;
+ if (xkb_compose_state_feed(_glfw.wl.xkb.composeState, sym)
+ != XKB_COMPOSE_FEED_ACCEPTED)
+ return sym;
+ switch (xkb_compose_state_get_status(_glfw.wl.xkb.composeState))
+ {
+ case XKB_COMPOSE_COMPOSED:
+ return xkb_compose_state_get_one_sym(_glfw.wl.xkb.composeState);
+ case XKB_COMPOSE_COMPOSING:
+ case XKB_COMPOSE_CANCELLED:
+ return XKB_KEY_NoSymbol;
+ case XKB_COMPOSE_NOTHING:
+ default:
+ return sym;
+ }
+}
+#endif
+
+static GLFWbool inputChar(_GLFWwindow* window, uint32_t key)
+{
+ uint32_t code, numSyms;
+ long cp;
+ const xkb_keysym_t *syms;
+ xkb_keysym_t sym;
+
+ code = key + 8;
+ numSyms = xkb_state_key_get_syms(_glfw.wl.xkb.state, code, &syms);
+
+ if (numSyms == 1)
+ {
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+ sym = composeSymbol(syms[0]);
+#else
+ sym = syms[0];
+#endif
+ cp = _glfwKeySym2Unicode(sym);
+ if (cp != -1)
+ {
+ const int mods = _glfw.wl.xkb.modifiers;
+ const int plain = !(mods & (GLFW_MOD_CONTROL | GLFW_MOD_ALT));
+ _glfwInputChar(window, cp, mods, plain);
+ }
+ }
+
+ return xkb_keymap_key_repeats(_glfw.wl.xkb.keymap, syms[0]);
+}
+
+static void keyboardHandleKey(void* data,
+ struct wl_keyboard* keyboard,
+ uint32_t serial,
+ uint32_t time,
+ uint32_t key,
+ uint32_t state)
+{
+ int keyCode;
+ int action;
+ _GLFWwindow* window = _glfw.wl.keyboardFocus;
+ GLFWbool shouldRepeat;
+ struct itimerspec timer = {};
+
+ if (!window)
+ return;
+
+ keyCode = toGLFWKeyCode(key);
+ action = state == WL_KEYBOARD_KEY_STATE_PRESSED
+ ? GLFW_PRESS : GLFW_RELEASE;
+
+ _glfw.wl.serial = serial;
+ _glfwInputKey(window, keyCode, key, action,
+ _glfw.wl.xkb.modifiers);
+
+ if (action == GLFW_PRESS)
+ {
+ shouldRepeat = inputChar(window, key);
+
+ if (shouldRepeat && _glfw.wl.keyboardRepeatRate > 0)
+ {
+ _glfw.wl.keyboardLastKey = keyCode;
+ _glfw.wl.keyboardLastScancode = key;
+ if (_glfw.wl.keyboardRepeatRate > 1)
+ timer.it_interval.tv_nsec = 1000000000 / _glfw.wl.keyboardRepeatRate;
+ else
+ timer.it_interval.tv_sec = 1;
+ timer.it_value.tv_sec = _glfw.wl.keyboardRepeatDelay / 1000;
+ timer.it_value.tv_nsec = (_glfw.wl.keyboardRepeatDelay % 1000) * 1000000;
+ }
+ }
+ timerfd_settime(_glfw.wl.timerfd, 0, &timer, NULL);
+}
+
+static void keyboardHandleModifiers(void* data,
+ struct wl_keyboard* keyboard,
+ uint32_t serial,
+ uint32_t modsDepressed,
+ uint32_t modsLatched,
+ uint32_t modsLocked,
+ uint32_t group)
+{
+ xkb_mod_mask_t mask;
+ unsigned int modifiers = 0;
+
+ _glfw.wl.serial = serial;
+
+ if (!_glfw.wl.xkb.keymap)
+ return;
+
+ xkb_state_update_mask(_glfw.wl.xkb.state,
+ modsDepressed,
+ modsLatched,
+ modsLocked,
+ 0,
+ 0,
+ group);
+
+ mask = xkb_state_serialize_mods(_glfw.wl.xkb.state,
+ XKB_STATE_MODS_DEPRESSED |
+ XKB_STATE_LAYOUT_DEPRESSED |
+ XKB_STATE_MODS_LATCHED |
+ XKB_STATE_LAYOUT_LATCHED);
+ if (mask & _glfw.wl.xkb.controlMask)
+ modifiers |= GLFW_MOD_CONTROL;
+ if (mask & _glfw.wl.xkb.altMask)
+ modifiers |= GLFW_MOD_ALT;
+ if (mask & _glfw.wl.xkb.shiftMask)
+ modifiers |= GLFW_MOD_SHIFT;
+ if (mask & _glfw.wl.xkb.superMask)
+ modifiers |= GLFW_MOD_SUPER;
+ if (mask & _glfw.wl.xkb.capsLockMask)
+ modifiers |= GLFW_MOD_CAPS_LOCK;
+ if (mask & _glfw.wl.xkb.numLockMask)
+ modifiers |= GLFW_MOD_NUM_LOCK;
+ _glfw.wl.xkb.modifiers = modifiers;
+}
+
+#ifdef WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION
+static void keyboardHandleRepeatInfo(void* data,
+ struct wl_keyboard* keyboard,
+ int32_t rate,
+ int32_t delay)
+{
+ if (keyboard != _glfw.wl.keyboard)
+ return;
+
+ _glfw.wl.keyboardRepeatRate = rate;
+ _glfw.wl.keyboardRepeatDelay = delay;
+}
+#endif
+
+static const struct wl_keyboard_listener keyboardListener = {
+ keyboardHandleKeymap,
+ keyboardHandleEnter,
+ keyboardHandleLeave,
+ keyboardHandleKey,
+ keyboardHandleModifiers,
+#ifdef WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION
+ keyboardHandleRepeatInfo,
+#endif
+};
+
+static void seatHandleCapabilities(void* data,
+ struct wl_seat* seat,
+ enum wl_seat_capability caps)
+{
+ if ((caps & WL_SEAT_CAPABILITY_POINTER) && !_glfw.wl.pointer)
+ {
+ _glfw.wl.pointer = wl_seat_get_pointer(seat);
+ wl_pointer_add_listener(_glfw.wl.pointer, &pointerListener, NULL);
+ }
+ else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && _glfw.wl.pointer)
+ {
+ wl_pointer_destroy(_glfw.wl.pointer);
+ _glfw.wl.pointer = NULL;
+ }
+
+ if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !_glfw.wl.keyboard)
+ {
+ _glfw.wl.keyboard = wl_seat_get_keyboard(seat);
+ wl_keyboard_add_listener(_glfw.wl.keyboard, &keyboardListener, NULL);
+ }
+ else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && _glfw.wl.keyboard)
+ {
+ wl_keyboard_destroy(_glfw.wl.keyboard);
+ _glfw.wl.keyboard = NULL;
+ }
+}
+
+static void seatHandleName(void* data,
+ struct wl_seat* seat,
+ const char* name)
+{
+}
+
+static const struct wl_seat_listener seatListener = {
+ seatHandleCapabilities,
+ seatHandleName,
+};
+
+static void dataOfferHandleOffer(void* data,
+ struct wl_data_offer* dataOffer,
+ const char* mimeType)
+{
+}
+
+static const struct wl_data_offer_listener dataOfferListener = {
+ dataOfferHandleOffer,
+};
+
+static void dataDeviceHandleDataOffer(void* data,
+ struct wl_data_device* dataDevice,
+ struct wl_data_offer* id)
+{
+ if (_glfw.wl.dataOffer)
+ wl_data_offer_destroy(_glfw.wl.dataOffer);
+
+ _glfw.wl.dataOffer = id;
+ wl_data_offer_add_listener(_glfw.wl.dataOffer, &dataOfferListener, NULL);
+}
+
+static void dataDeviceHandleEnter(void* data,
+ struct wl_data_device* dataDevice,
+ uint32_t serial,
+ struct wl_surface *surface,
+ wl_fixed_t x,
+ wl_fixed_t y,
+ struct wl_data_offer *id)
+{
+}
+
+static void dataDeviceHandleLeave(void* data,
+ struct wl_data_device* dataDevice)
+{
+}
+
+static void dataDeviceHandleMotion(void* data,
+ struct wl_data_device* dataDevice,
+ uint32_t time,
+ wl_fixed_t x,
+ wl_fixed_t y)
+{
+}
+
+static void dataDeviceHandleDrop(void* data,
+ struct wl_data_device* dataDevice)
+{
+}
+
+static void dataDeviceHandleSelection(void* data,
+ struct wl_data_device* dataDevice,
+ struct wl_data_offer* id)
+{
+}
+
+static const struct wl_data_device_listener dataDeviceListener = {
+ dataDeviceHandleDataOffer,
+ dataDeviceHandleEnter,
+ dataDeviceHandleLeave,
+ dataDeviceHandleMotion,
+ dataDeviceHandleDrop,
+ dataDeviceHandleSelection,
+};
+
+static void wmBaseHandlePing(void* data,
+ struct xdg_wm_base* wmBase,
+ uint32_t serial)
+{
+ xdg_wm_base_pong(wmBase, serial);
+}
+
+static const struct xdg_wm_base_listener wmBaseListener = {
+ wmBaseHandlePing
+};
+
+static void registryHandleGlobal(void* data,
+ struct wl_registry* registry,
+ uint32_t name,
+ const char* interface,
+ uint32_t version)
+{
+ if (strcmp(interface, "wl_compositor") == 0)
+ {
+ _glfw.wl.compositorVersion = min(3, version);
+ _glfw.wl.compositor =
+ wl_registry_bind(registry, name, &wl_compositor_interface,
+ _glfw.wl.compositorVersion);
+ }
+ else if (strcmp(interface, "wl_subcompositor") == 0)
+ {
+ _glfw.wl.subcompositor =
+ wl_registry_bind(registry, name, &wl_subcompositor_interface, 1);
+ }
+ else if (strcmp(interface, "wl_shm") == 0)
+ {
+ _glfw.wl.shm =
+ wl_registry_bind(registry, name, &wl_shm_interface, 1);
+ }
+ else if (strcmp(interface, "wl_output") == 0)
+ {
+ _glfwAddOutputWayland(name, version);
+ }
+ else if (strcmp(interface, "wl_seat") == 0)
+ {
+ if (!_glfw.wl.seat)
+ {
+ _glfw.wl.seatVersion = min(4, version);
+ _glfw.wl.seat =
+ wl_registry_bind(registry, name, &wl_seat_interface,
+ _glfw.wl.seatVersion);
+ wl_seat_add_listener(_glfw.wl.seat, &seatListener, NULL);
+ }
+ }
+ else if (strcmp(interface, "wl_data_device_manager") == 0)
+ {
+ if (!_glfw.wl.dataDeviceManager)
+ {
+ _glfw.wl.dataDeviceManager =
+ wl_registry_bind(registry, name,
+ &wl_data_device_manager_interface, 1);
+ }
+ }
+ else if (strcmp(interface, "xdg_wm_base") == 0)
+ {
+ _glfw.wl.wmBase =
+ wl_registry_bind(registry, name, &xdg_wm_base_interface, 1);
+ xdg_wm_base_add_listener(_glfw.wl.wmBase, &wmBaseListener, NULL);
+ }
+ else if (strcmp(interface, "zxdg_decoration_manager_v1") == 0)
+ {
+ _glfw.wl.decorationManager =
+ wl_registry_bind(registry, name,
+ &zxdg_decoration_manager_v1_interface,
+ 1);
+ }
+ else if (strcmp(interface, "wp_viewporter") == 0)
+ {
+ _glfw.wl.viewporter =
+ wl_registry_bind(registry, name, &wp_viewporter_interface, 1);
+ }
+ else if (strcmp(interface, "zwp_relative_pointer_manager_v1") == 0)
+ {
+ _glfw.wl.relativePointerManager =
+ wl_registry_bind(registry, name,
+ &zwp_relative_pointer_manager_v1_interface,
+ 1);
+ }
+ else if (strcmp(interface, "zwp_pointer_constraints_v1") == 0)
+ {
+ _glfw.wl.pointerConstraints =
+ wl_registry_bind(registry, name,
+ &zwp_pointer_constraints_v1_interface,
+ 1);
+ }
+ else if (strcmp(interface, "zwp_idle_inhibit_manager_v1") == 0)
+ {
+ _glfw.wl.idleInhibitManager =
+ wl_registry_bind(registry, name,
+ &zwp_idle_inhibit_manager_v1_interface,
+ 1);
+ }
+}
+
+static void registryHandleGlobalRemove(void *data,
+ struct wl_registry *registry,
+ uint32_t name)
+{
+ int i;
+ _GLFWmonitor* monitor;
+
+ for (i = 0; i < _glfw.monitorCount; ++i)
+ {
+ monitor = _glfw.monitors[i];
+ if (monitor->wl.name == name)
+ {
+ _glfwInputMonitor(monitor, GLFW_DISCONNECTED, 0);
+ return;
+ }
+ }
+}
+
+
+static const struct wl_registry_listener registryListener = {
+ registryHandleGlobal,
+ registryHandleGlobalRemove
+};
+
+// Create key code translation tables
+//
+static void createKeyTables(void)
+{
+ int scancode;
+
+ memset(_glfw.wl.keycodes, -1, sizeof(_glfw.wl.keycodes));
+ memset(_glfw.wl.scancodes, -1, sizeof(_glfw.wl.scancodes));
+
+ _glfw.wl.keycodes[KEY_GRAVE] = GLFW_KEY_GRAVE_ACCENT;
+ _glfw.wl.keycodes[KEY_1] = GLFW_KEY_1;
+ _glfw.wl.keycodes[KEY_2] = GLFW_KEY_2;
+ _glfw.wl.keycodes[KEY_3] = GLFW_KEY_3;
+ _glfw.wl.keycodes[KEY_4] = GLFW_KEY_4;
+ _glfw.wl.keycodes[KEY_5] = GLFW_KEY_5;
+ _glfw.wl.keycodes[KEY_6] = GLFW_KEY_6;
+ _glfw.wl.keycodes[KEY_7] = GLFW_KEY_7;
+ _glfw.wl.keycodes[KEY_8] = GLFW_KEY_8;
+ _glfw.wl.keycodes[KEY_9] = GLFW_KEY_9;
+ _glfw.wl.keycodes[KEY_0] = GLFW_KEY_0;
+ _glfw.wl.keycodes[KEY_SPACE] = GLFW_KEY_SPACE;
+ _glfw.wl.keycodes[KEY_MINUS] = GLFW_KEY_MINUS;
+ _glfw.wl.keycodes[KEY_EQUAL] = GLFW_KEY_EQUAL;
+ _glfw.wl.keycodes[KEY_Q] = GLFW_KEY_Q;
+ _glfw.wl.keycodes[KEY_W] = GLFW_KEY_W;
+ _glfw.wl.keycodes[KEY_E] = GLFW_KEY_E;
+ _glfw.wl.keycodes[KEY_R] = GLFW_KEY_R;
+ _glfw.wl.keycodes[KEY_T] = GLFW_KEY_T;
+ _glfw.wl.keycodes[KEY_Y] = GLFW_KEY_Y;
+ _glfw.wl.keycodes[KEY_U] = GLFW_KEY_U;
+ _glfw.wl.keycodes[KEY_I] = GLFW_KEY_I;
+ _glfw.wl.keycodes[KEY_O] = GLFW_KEY_O;
+ _glfw.wl.keycodes[KEY_P] = GLFW_KEY_P;
+ _glfw.wl.keycodes[KEY_LEFTBRACE] = GLFW_KEY_LEFT_BRACKET;
+ _glfw.wl.keycodes[KEY_RIGHTBRACE] = GLFW_KEY_RIGHT_BRACKET;
+ _glfw.wl.keycodes[KEY_A] = GLFW_KEY_A;
+ _glfw.wl.keycodes[KEY_S] = GLFW_KEY_S;
+ _glfw.wl.keycodes[KEY_D] = GLFW_KEY_D;
+ _glfw.wl.keycodes[KEY_F] = GLFW_KEY_F;
+ _glfw.wl.keycodes[KEY_G] = GLFW_KEY_G;
+ _glfw.wl.keycodes[KEY_H] = GLFW_KEY_H;
+ _glfw.wl.keycodes[KEY_J] = GLFW_KEY_J;
+ _glfw.wl.keycodes[KEY_K] = GLFW_KEY_K;
+ _glfw.wl.keycodes[KEY_L] = GLFW_KEY_L;
+ _glfw.wl.keycodes[KEY_SEMICOLON] = GLFW_KEY_SEMICOLON;
+ _glfw.wl.keycodes[KEY_APOSTROPHE] = GLFW_KEY_APOSTROPHE;
+ _glfw.wl.keycodes[KEY_Z] = GLFW_KEY_Z;
+ _glfw.wl.keycodes[KEY_X] = GLFW_KEY_X;
+ _glfw.wl.keycodes[KEY_C] = GLFW_KEY_C;
+ _glfw.wl.keycodes[KEY_V] = GLFW_KEY_V;
+ _glfw.wl.keycodes[KEY_B] = GLFW_KEY_B;
+ _glfw.wl.keycodes[KEY_N] = GLFW_KEY_N;
+ _glfw.wl.keycodes[KEY_M] = GLFW_KEY_M;
+ _glfw.wl.keycodes[KEY_COMMA] = GLFW_KEY_COMMA;
+ _glfw.wl.keycodes[KEY_DOT] = GLFW_KEY_PERIOD;
+ _glfw.wl.keycodes[KEY_SLASH] = GLFW_KEY_SLASH;
+ _glfw.wl.keycodes[KEY_BACKSLASH] = GLFW_KEY_BACKSLASH;
+ _glfw.wl.keycodes[KEY_ESC] = GLFW_KEY_ESCAPE;
+ _glfw.wl.keycodes[KEY_TAB] = GLFW_KEY_TAB;
+ _glfw.wl.keycodes[KEY_LEFTSHIFT] = GLFW_KEY_LEFT_SHIFT;
+ _glfw.wl.keycodes[KEY_RIGHTSHIFT] = GLFW_KEY_RIGHT_SHIFT;
+ _glfw.wl.keycodes[KEY_LEFTCTRL] = GLFW_KEY_LEFT_CONTROL;
+ _glfw.wl.keycodes[KEY_RIGHTCTRL] = GLFW_KEY_RIGHT_CONTROL;
+ _glfw.wl.keycodes[KEY_LEFTALT] = GLFW_KEY_LEFT_ALT;
+ _glfw.wl.keycodes[KEY_RIGHTALT] = GLFW_KEY_RIGHT_ALT;
+ _glfw.wl.keycodes[KEY_LEFTMETA] = GLFW_KEY_LEFT_SUPER;
+ _glfw.wl.keycodes[KEY_RIGHTMETA] = GLFW_KEY_RIGHT_SUPER;
+ _glfw.wl.keycodes[KEY_MENU] = GLFW_KEY_MENU;
+ _glfw.wl.keycodes[KEY_NUMLOCK] = GLFW_KEY_NUM_LOCK;
+ _glfw.wl.keycodes[KEY_CAPSLOCK] = GLFW_KEY_CAPS_LOCK;
+ _glfw.wl.keycodes[KEY_PRINT] = GLFW_KEY_PRINT_SCREEN;
+ _glfw.wl.keycodes[KEY_SCROLLLOCK] = GLFW_KEY_SCROLL_LOCK;
+ _glfw.wl.keycodes[KEY_PAUSE] = GLFW_KEY_PAUSE;
+ _glfw.wl.keycodes[KEY_DELETE] = GLFW_KEY_DELETE;
+ _glfw.wl.keycodes[KEY_BACKSPACE] = GLFW_KEY_BACKSPACE;
+ _glfw.wl.keycodes[KEY_ENTER] = GLFW_KEY_ENTER;
+ _glfw.wl.keycodes[KEY_HOME] = GLFW_KEY_HOME;
+ _glfw.wl.keycodes[KEY_END] = GLFW_KEY_END;
+ _glfw.wl.keycodes[KEY_PAGEUP] = GLFW_KEY_PAGE_UP;
+ _glfw.wl.keycodes[KEY_PAGEDOWN] = GLFW_KEY_PAGE_DOWN;
+ _glfw.wl.keycodes[KEY_INSERT] = GLFW_KEY_INSERT;
+ _glfw.wl.keycodes[KEY_LEFT] = GLFW_KEY_LEFT;
+ _glfw.wl.keycodes[KEY_RIGHT] = GLFW_KEY_RIGHT;
+ _glfw.wl.keycodes[KEY_DOWN] = GLFW_KEY_DOWN;
+ _glfw.wl.keycodes[KEY_UP] = GLFW_KEY_UP;
+ _glfw.wl.keycodes[KEY_F1] = GLFW_KEY_F1;
+ _glfw.wl.keycodes[KEY_F2] = GLFW_KEY_F2;
+ _glfw.wl.keycodes[KEY_F3] = GLFW_KEY_F3;
+ _glfw.wl.keycodes[KEY_F4] = GLFW_KEY_F4;
+ _glfw.wl.keycodes[KEY_F5] = GLFW_KEY_F5;
+ _glfw.wl.keycodes[KEY_F6] = GLFW_KEY_F6;
+ _glfw.wl.keycodes[KEY_F7] = GLFW_KEY_F7;
+ _glfw.wl.keycodes[KEY_F8] = GLFW_KEY_F8;
+ _glfw.wl.keycodes[KEY_F9] = GLFW_KEY_F9;
+ _glfw.wl.keycodes[KEY_F10] = GLFW_KEY_F10;
+ _glfw.wl.keycodes[KEY_F11] = GLFW_KEY_F11;
+ _glfw.wl.keycodes[KEY_F12] = GLFW_KEY_F12;
+ _glfw.wl.keycodes[KEY_F13] = GLFW_KEY_F13;
+ _glfw.wl.keycodes[KEY_F14] = GLFW_KEY_F14;
+ _glfw.wl.keycodes[KEY_F15] = GLFW_KEY_F15;
+ _glfw.wl.keycodes[KEY_F16] = GLFW_KEY_F16;
+ _glfw.wl.keycodes[KEY_F17] = GLFW_KEY_F17;
+ _glfw.wl.keycodes[KEY_F18] = GLFW_KEY_F18;
+ _glfw.wl.keycodes[KEY_F19] = GLFW_KEY_F19;
+ _glfw.wl.keycodes[KEY_F20] = GLFW_KEY_F20;
+ _glfw.wl.keycodes[KEY_F21] = GLFW_KEY_F21;
+ _glfw.wl.keycodes[KEY_F22] = GLFW_KEY_F22;
+ _glfw.wl.keycodes[KEY_F23] = GLFW_KEY_F23;
+ _glfw.wl.keycodes[KEY_F24] = GLFW_KEY_F24;
+ _glfw.wl.keycodes[KEY_KPSLASH] = GLFW_KEY_KP_DIVIDE;
+ _glfw.wl.keycodes[KEY_KPDOT] = GLFW_KEY_KP_MULTIPLY;
+ _glfw.wl.keycodes[KEY_KPMINUS] = GLFW_KEY_KP_SUBTRACT;
+ _glfw.wl.keycodes[KEY_KPPLUS] = GLFW_KEY_KP_ADD;
+ _glfw.wl.keycodes[KEY_KP0] = GLFW_KEY_KP_0;
+ _glfw.wl.keycodes[KEY_KP1] = GLFW_KEY_KP_1;
+ _glfw.wl.keycodes[KEY_KP2] = GLFW_KEY_KP_2;
+ _glfw.wl.keycodes[KEY_KP3] = GLFW_KEY_KP_3;
+ _glfw.wl.keycodes[KEY_KP4] = GLFW_KEY_KP_4;
+ _glfw.wl.keycodes[KEY_KP5] = GLFW_KEY_KP_5;
+ _glfw.wl.keycodes[KEY_KP6] = GLFW_KEY_KP_6;
+ _glfw.wl.keycodes[KEY_KP7] = GLFW_KEY_KP_7;
+ _glfw.wl.keycodes[KEY_KP8] = GLFW_KEY_KP_8;
+ _glfw.wl.keycodes[KEY_KP9] = GLFW_KEY_KP_9;
+ _glfw.wl.keycodes[KEY_KPCOMMA] = GLFW_KEY_KP_DECIMAL;
+ _glfw.wl.keycodes[KEY_KPEQUAL] = GLFW_KEY_KP_EQUAL;
+ _glfw.wl.keycodes[KEY_KPENTER] = GLFW_KEY_KP_ENTER;
+
+ for (scancode = 0; scancode < 256; scancode++)
+ {
+ if (_glfw.wl.keycodes[scancode] > 0)
+ _glfw.wl.scancodes[_glfw.wl.keycodes[scancode]] = scancode;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformInit(void)
+{
+ const char *cursorTheme;
+ const char *cursorSizeStr;
+ char *cursorSizeEnd;
+ long cursorSizeLong;
+ int cursorSize;
+
+ _glfw.wl.cursor.handle = _glfw_dlopen("libwayland-cursor.so.0");
+ if (!_glfw.wl.cursor.handle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to open libwayland-cursor");
+ return GLFW_FALSE;
+ }
+
+ _glfw.wl.cursor.theme_load = (PFN_wl_cursor_theme_load)
+ _glfw_dlsym(_glfw.wl.cursor.handle, "wl_cursor_theme_load");
+ _glfw.wl.cursor.theme_destroy = (PFN_wl_cursor_theme_destroy)
+ _glfw_dlsym(_glfw.wl.cursor.handle, "wl_cursor_theme_destroy");
+ _glfw.wl.cursor.theme_get_cursor = (PFN_wl_cursor_theme_get_cursor)
+ _glfw_dlsym(_glfw.wl.cursor.handle, "wl_cursor_theme_get_cursor");
+ _glfw.wl.cursor.image_get_buffer = (PFN_wl_cursor_image_get_buffer)
+ _glfw_dlsym(_glfw.wl.cursor.handle, "wl_cursor_image_get_buffer");
+
+ _glfw.wl.egl.handle = _glfw_dlopen("libwayland-egl.so.1");
+ if (!_glfw.wl.egl.handle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to open libwayland-egl");
+ return GLFW_FALSE;
+ }
+
+ _glfw.wl.egl.window_create = (PFN_wl_egl_window_create)
+ _glfw_dlsym(_glfw.wl.egl.handle, "wl_egl_window_create");
+ _glfw.wl.egl.window_destroy = (PFN_wl_egl_window_destroy)
+ _glfw_dlsym(_glfw.wl.egl.handle, "wl_egl_window_destroy");
+ _glfw.wl.egl.window_resize = (PFN_wl_egl_window_resize)
+ _glfw_dlsym(_glfw.wl.egl.handle, "wl_egl_window_resize");
+
+ _glfw.wl.xkb.handle = _glfw_dlopen("libxkbcommon.so.0");
+ if (!_glfw.wl.xkb.handle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to open libxkbcommon");
+ return GLFW_FALSE;
+ }
+
+ _glfw.wl.xkb.context_new = (PFN_xkb_context_new)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_context_new");
+ _glfw.wl.xkb.context_unref = (PFN_xkb_context_unref)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_context_unref");
+ _glfw.wl.xkb.keymap_new_from_string = (PFN_xkb_keymap_new_from_string)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_keymap_new_from_string");
+ _glfw.wl.xkb.keymap_unref = (PFN_xkb_keymap_unref)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_keymap_unref");
+ _glfw.wl.xkb.keymap_mod_get_index = (PFN_xkb_keymap_mod_get_index)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_keymap_mod_get_index");
+ _glfw.wl.xkb.keymap_key_repeats = (PFN_xkb_keymap_key_repeats)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_keymap_key_repeats");
+ _glfw.wl.xkb.state_new = (PFN_xkb_state_new)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_state_new");
+ _glfw.wl.xkb.state_unref = (PFN_xkb_state_unref)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_state_unref");
+ _glfw.wl.xkb.state_key_get_syms = (PFN_xkb_state_key_get_syms)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_state_key_get_syms");
+ _glfw.wl.xkb.state_update_mask = (PFN_xkb_state_update_mask)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_state_update_mask");
+ _glfw.wl.xkb.state_serialize_mods = (PFN_xkb_state_serialize_mods)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_state_serialize_mods");
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+ _glfw.wl.xkb.compose_table_new_from_locale = (PFN_xkb_compose_table_new_from_locale)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_compose_table_new_from_locale");
+ _glfw.wl.xkb.compose_table_unref = (PFN_xkb_compose_table_unref)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_compose_table_unref");
+ _glfw.wl.xkb.compose_state_new = (PFN_xkb_compose_state_new)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_compose_state_new");
+ _glfw.wl.xkb.compose_state_unref = (PFN_xkb_compose_state_unref)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_compose_state_unref");
+ _glfw.wl.xkb.compose_state_feed = (PFN_xkb_compose_state_feed)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_compose_state_feed");
+ _glfw.wl.xkb.compose_state_get_status = (PFN_xkb_compose_state_get_status)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_compose_state_get_status");
+ _glfw.wl.xkb.compose_state_get_one_sym = (PFN_xkb_compose_state_get_one_sym)
+ _glfw_dlsym(_glfw.wl.xkb.handle, "xkb_compose_state_get_one_sym");
+#endif
+
+ _glfw.wl.display = wl_display_connect(NULL);
+ if (!_glfw.wl.display)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to connect to display");
+ return GLFW_FALSE;
+ }
+
+ _glfw.wl.registry = wl_display_get_registry(_glfw.wl.display);
+ wl_registry_add_listener(_glfw.wl.registry, ®istryListener, NULL);
+
+ createKeyTables();
+
+ _glfw.wl.xkb.context = xkb_context_new(0);
+ if (!_glfw.wl.xkb.context)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to initialize xkb context");
+ return GLFW_FALSE;
+ }
+
+ // Sync so we got all registry objects
+ wl_display_roundtrip(_glfw.wl.display);
+
+ // Sync so we got all initial output events
+ wl_display_roundtrip(_glfw.wl.display);
+
+#ifdef __linux__
+ if (!_glfwInitJoysticksLinux())
+ return GLFW_FALSE;
+#endif
+
+ _glfwInitTimerPOSIX();
+
+ _glfw.wl.timerfd = -1;
+ if (_glfw.wl.seatVersion >= 4)
+ _glfw.wl.timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC);
+
+ if (!_glfw.wl.wmBase)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to find xdg-shell in your compositor");
+ return GLFW_FALSE;
+ }
+
+ if (_glfw.wl.pointer && _glfw.wl.shm)
+ {
+ cursorTheme = getenv("XCURSOR_THEME");
+ cursorSizeStr = getenv("XCURSOR_SIZE");
+ cursorSize = 32;
+ if (cursorSizeStr)
+ {
+ errno = 0;
+ cursorSizeLong = strtol(cursorSizeStr, &cursorSizeEnd, 10);
+ if (!*cursorSizeEnd && !errno && cursorSizeLong > 0 && cursorSizeLong <= INT_MAX)
+ cursorSize = (int)cursorSizeLong;
+ }
+ _glfw.wl.cursorTheme =
+ wl_cursor_theme_load(cursorTheme, cursorSize, _glfw.wl.shm);
+ if (!_glfw.wl.cursorTheme)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Unable to load default cursor theme");
+ return GLFW_FALSE;
+ }
+ // If this happens to be NULL, we just fallback to the scale=1 version.
+ _glfw.wl.cursorThemeHiDPI =
+ wl_cursor_theme_load(cursorTheme, 2 * cursorSize, _glfw.wl.shm);
+ _glfw.wl.cursorSurface =
+ wl_compositor_create_surface(_glfw.wl.compositor);
+ _glfw.wl.cursorTimerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC);
+ }
+
+ if (_glfw.wl.seat && _glfw.wl.dataDeviceManager)
+ {
+ _glfw.wl.dataDevice =
+ wl_data_device_manager_get_data_device(_glfw.wl.dataDeviceManager,
+ _glfw.wl.seat);
+ wl_data_device_add_listener(_glfw.wl.dataDevice, &dataDeviceListener, NULL);
+ _glfw.wl.clipboardString = malloc(4096);
+ if (!_glfw.wl.clipboardString)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Unable to allocate clipboard memory");
+ return GLFW_FALSE;
+ }
+ _glfw.wl.clipboardSize = 4096;
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformTerminate(void)
+{
+#ifdef __linux__
+ _glfwTerminateJoysticksLinux();
+#endif
+ _glfwTerminateEGL();
+ if (_glfw.wl.egl.handle)
+ {
+ _glfw_dlclose(_glfw.wl.egl.handle);
+ _glfw.wl.egl.handle = NULL;
+ }
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+ if (_glfw.wl.xkb.composeState)
+ xkb_compose_state_unref(_glfw.wl.xkb.composeState);
+#endif
+ if (_glfw.wl.xkb.keymap)
+ xkb_keymap_unref(_glfw.wl.xkb.keymap);
+ if (_glfw.wl.xkb.state)
+ xkb_state_unref(_glfw.wl.xkb.state);
+ if (_glfw.wl.xkb.context)
+ xkb_context_unref(_glfw.wl.xkb.context);
+ if (_glfw.wl.xkb.handle)
+ {
+ _glfw_dlclose(_glfw.wl.xkb.handle);
+ _glfw.wl.xkb.handle = NULL;
+ }
+
+ if (_glfw.wl.cursorTheme)
+ wl_cursor_theme_destroy(_glfw.wl.cursorTheme);
+ if (_glfw.wl.cursorThemeHiDPI)
+ wl_cursor_theme_destroy(_glfw.wl.cursorThemeHiDPI);
+ if (_glfw.wl.cursor.handle)
+ {
+ _glfw_dlclose(_glfw.wl.cursor.handle);
+ _glfw.wl.cursor.handle = NULL;
+ }
+
+ if (_glfw.wl.cursorSurface)
+ wl_surface_destroy(_glfw.wl.cursorSurface);
+ if (_glfw.wl.subcompositor)
+ wl_subcompositor_destroy(_glfw.wl.subcompositor);
+ if (_glfw.wl.compositor)
+ wl_compositor_destroy(_glfw.wl.compositor);
+ if (_glfw.wl.shm)
+ wl_shm_destroy(_glfw.wl.shm);
+ if (_glfw.wl.viewporter)
+ wp_viewporter_destroy(_glfw.wl.viewporter);
+ if (_glfw.wl.decorationManager)
+ zxdg_decoration_manager_v1_destroy(_glfw.wl.decorationManager);
+ if (_glfw.wl.wmBase)
+ xdg_wm_base_destroy(_glfw.wl.wmBase);
+ if (_glfw.wl.dataSource)
+ wl_data_source_destroy(_glfw.wl.dataSource);
+ if (_glfw.wl.dataDevice)
+ wl_data_device_destroy(_glfw.wl.dataDevice);
+ if (_glfw.wl.dataOffer)
+ wl_data_offer_destroy(_glfw.wl.dataOffer);
+ if (_glfw.wl.dataDeviceManager)
+ wl_data_device_manager_destroy(_glfw.wl.dataDeviceManager);
+ if (_glfw.wl.pointer)
+ wl_pointer_destroy(_glfw.wl.pointer);
+ if (_glfw.wl.keyboard)
+ wl_keyboard_destroy(_glfw.wl.keyboard);
+ if (_glfw.wl.seat)
+ wl_seat_destroy(_glfw.wl.seat);
+ if (_glfw.wl.relativePointerManager)
+ zwp_relative_pointer_manager_v1_destroy(_glfw.wl.relativePointerManager);
+ if (_glfw.wl.pointerConstraints)
+ zwp_pointer_constraints_v1_destroy(_glfw.wl.pointerConstraints);
+ if (_glfw.wl.idleInhibitManager)
+ zwp_idle_inhibit_manager_v1_destroy(_glfw.wl.idleInhibitManager);
+ if (_glfw.wl.registry)
+ wl_registry_destroy(_glfw.wl.registry);
+ if (_glfw.wl.display)
+ {
+ wl_display_flush(_glfw.wl.display);
+ wl_display_disconnect(_glfw.wl.display);
+ }
+
+ if (_glfw.wl.timerfd >= 0)
+ close(_glfw.wl.timerfd);
+ if (_glfw.wl.cursorTimerfd >= 0)
+ close(_glfw.wl.cursorTimerfd);
+
+ if (_glfw.wl.clipboardString)
+ free(_glfw.wl.clipboardString);
+ if (_glfw.wl.clipboardSendString)
+ free(_glfw.wl.clipboardSendString);
+}
+
+const char* _glfwPlatformGetVersionString(void)
+{
+ return _GLFW_VERSION_NUMBER " Wayland EGL OSMesa"
+#if defined(_POSIX_TIMERS) && defined(_POSIX_MONOTONIC_CLOCK)
+ " clock_gettime"
+#else
+ " gettimeofday"
+#endif
+ " evdev"
+#if defined(_GLFW_BUILD_DLL)
+ " shared"
+#endif
+ ;
+}
diff --git a/glfw/wl_monitor.c b/glfw/wl_monitor.c
@@ -0,0 +1,225 @@
+//========================================================================
+// GLFW 3.4 Wayland - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <math.h>
+
+
+static void outputHandleGeometry(void* data,
+ struct wl_output* output,
+ int32_t x,
+ int32_t y,
+ int32_t physicalWidth,
+ int32_t physicalHeight,
+ int32_t subpixel,
+ const char* make,
+ const char* model,
+ int32_t transform)
+{
+ struct _GLFWmonitor *monitor = data;
+ char name[1024];
+
+ monitor->wl.x = x;
+ monitor->wl.y = y;
+ monitor->widthMM = physicalWidth;
+ monitor->heightMM = physicalHeight;
+
+ snprintf(name, sizeof(name), "%s %s", make, model);
+ monitor->name = _glfw_strdup(name);
+}
+
+static void outputHandleMode(void* data,
+ struct wl_output* output,
+ uint32_t flags,
+ int32_t width,
+ int32_t height,
+ int32_t refresh)
+{
+ struct _GLFWmonitor *monitor = data;
+ GLFWvidmode mode;
+
+ mode.width = width;
+ mode.height = height;
+ mode.redBits = 8;
+ mode.greenBits = 8;
+ mode.blueBits = 8;
+ mode.refreshRate = (int) round(refresh / 1000.0);
+
+ monitor->modeCount++;
+ monitor->modes =
+ realloc(monitor->modes, monitor->modeCount * sizeof(GLFWvidmode));
+ monitor->modes[monitor->modeCount - 1] = mode;
+
+ if (flags & WL_OUTPUT_MODE_CURRENT)
+ monitor->wl.currentMode = monitor->modeCount - 1;
+}
+
+static void outputHandleDone(void* data, struct wl_output* output)
+{
+ struct _GLFWmonitor *monitor = data;
+
+ _glfwInputMonitor(monitor, GLFW_CONNECTED, _GLFW_INSERT_LAST);
+}
+
+static void outputHandleScale(void* data,
+ struct wl_output* output,
+ int32_t factor)
+{
+ struct _GLFWmonitor *monitor = data;
+
+ monitor->wl.scale = factor;
+}
+
+static const struct wl_output_listener outputListener = {
+ outputHandleGeometry,
+ outputHandleMode,
+ outputHandleDone,
+ outputHandleScale,
+};
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwAddOutputWayland(uint32_t name, uint32_t version)
+{
+ _GLFWmonitor *monitor;
+ struct wl_output *output;
+
+ if (version < 2)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Unsupported output interface version");
+ return;
+ }
+
+ // The actual name of this output will be set in the geometry handler.
+ monitor = _glfwAllocMonitor(NULL, 0, 0);
+
+ output = wl_registry_bind(_glfw.wl.registry,
+ name,
+ &wl_output_interface,
+ 2);
+ if (!output)
+ {
+ _glfwFreeMonitor(monitor);
+ return;
+ }
+
+ monitor->wl.scale = 1;
+ monitor->wl.output = output;
+ monitor->wl.name = name;
+
+ wl_output_add_listener(output, &outputListener, monitor);
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor)
+{
+ if (monitor->wl.output)
+ wl_output_destroy(monitor->wl.output);
+}
+
+void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
+{
+ if (xpos)
+ *xpos = monitor->wl.x;
+ if (ypos)
+ *ypos = monitor->wl.y;
+}
+
+void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
+ float* xscale, float* yscale)
+{
+ if (xscale)
+ *xscale = (float) monitor->wl.scale;
+ if (yscale)
+ *yscale = (float) monitor->wl.scale;
+}
+
+void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,
+ int* xpos, int* ypos,
+ int* width, int* height)
+{
+ if (xpos)
+ *xpos = monitor->wl.x;
+ if (ypos)
+ *ypos = monitor->wl.y;
+ if (width)
+ *width = monitor->modes[monitor->wl.currentMode].width;
+ if (height)
+ *height = monitor->modes[monitor->wl.currentMode].height;
+}
+
+GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* found)
+{
+ *found = monitor->modeCount;
+ return monitor->modes;
+}
+
+void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode)
+{
+ *mode = monitor->modes[monitor->wl.currentMode];
+}
+
+GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
+{
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Gamma ramp access is not available");
+ return GLFW_FALSE;
+}
+
+void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor,
+ const GLFWgammaramp* ramp)
+{
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Gamma ramp access is not available");
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return monitor->wl.output;
+}
+
diff --git a/glfw/wl_platform.h b/glfw/wl_platform.h
@@ -0,0 +1,357 @@
+//========================================================================
+// GLFW 3.4 Wayland - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#include <wayland-client.h>
+#include <xkbcommon/xkbcommon.h>
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+#include <xkbcommon/xkbcommon-compose.h>
+#endif
+#include <dlfcn.h>
+
+typedef VkFlags VkWaylandSurfaceCreateFlagsKHR;
+
+typedef struct VkWaylandSurfaceCreateInfoKHR
+{
+ VkStructureType sType;
+ const void* pNext;
+ VkWaylandSurfaceCreateFlagsKHR flags;
+ struct wl_display* display;
+ struct wl_surface* surface;
+} VkWaylandSurfaceCreateInfoKHR;
+
+typedef VkResult (APIENTRY *PFN_vkCreateWaylandSurfaceKHR)(VkInstance,const VkWaylandSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR)(VkPhysicalDevice,uint32_t,struct wl_display*);
+
+#include "posix_thread.h"
+#include "posix_time.h"
+#ifdef __linux__
+#include "linux_joystick.h"
+#else
+#include "null_joystick.h"
+#endif
+#include "xkb_unicode.h"
+#include "egl_context.h"
+#include "osmesa_context.h"
+
+#include "wayland-xdg-shell-client-protocol.h"
+#include "wayland-xdg-decoration-client-protocol.h"
+#include "wayland-viewporter-client-protocol.h"
+#include "wayland-relative-pointer-unstable-v1-client-protocol.h"
+#include "wayland-pointer-constraints-unstable-v1-client-protocol.h"
+#include "wayland-idle-inhibit-unstable-v1-client-protocol.h"
+
+#define _glfw_dlopen(name) dlopen(name, RTLD_LAZY | RTLD_LOCAL)
+#define _glfw_dlclose(handle) dlclose(handle)
+#define _glfw_dlsym(handle, name) dlsym(handle, name)
+
+#define _GLFW_EGL_NATIVE_WINDOW ((EGLNativeWindowType) window->wl.native)
+#define _GLFW_EGL_NATIVE_DISPLAY ((EGLNativeDisplayType) _glfw.wl.display)
+
+#define _GLFW_PLATFORM_WINDOW_STATE _GLFWwindowWayland wl
+#define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryWayland wl
+#define _GLFW_PLATFORM_MONITOR_STATE _GLFWmonitorWayland wl
+#define _GLFW_PLATFORM_CURSOR_STATE _GLFWcursorWayland wl
+
+#define _GLFW_PLATFORM_CONTEXT_STATE struct { int dummyContext; }
+#define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE struct { int dummyLibraryContext; }
+
+struct wl_cursor_image {
+ uint32_t width;
+ uint32_t height;
+ uint32_t hotspot_x;
+ uint32_t hotspot_y;
+ uint32_t delay;
+};
+struct wl_cursor {
+ unsigned int image_count;
+ struct wl_cursor_image** images;
+ char* name;
+};
+typedef struct wl_cursor_theme* (* PFN_wl_cursor_theme_load)(const char*, int, struct wl_shm*);
+typedef void (* PFN_wl_cursor_theme_destroy)(struct wl_cursor_theme*);
+typedef struct wl_cursor* (* PFN_wl_cursor_theme_get_cursor)(struct wl_cursor_theme*, const char*);
+typedef struct wl_buffer* (* PFN_wl_cursor_image_get_buffer)(struct wl_cursor_image*);
+#define wl_cursor_theme_load _glfw.wl.cursor.theme_load
+#define wl_cursor_theme_destroy _glfw.wl.cursor.theme_destroy
+#define wl_cursor_theme_get_cursor _glfw.wl.cursor.theme_get_cursor
+#define wl_cursor_image_get_buffer _glfw.wl.cursor.image_get_buffer
+
+typedef struct wl_egl_window* (* PFN_wl_egl_window_create)(struct wl_surface*, int, int);
+typedef void (* PFN_wl_egl_window_destroy)(struct wl_egl_window*);
+typedef void (* PFN_wl_egl_window_resize)(struct wl_egl_window*, int, int, int, int);
+#define wl_egl_window_create _glfw.wl.egl.window_create
+#define wl_egl_window_destroy _glfw.wl.egl.window_destroy
+#define wl_egl_window_resize _glfw.wl.egl.window_resize
+
+typedef struct xkb_context* (* PFN_xkb_context_new)(enum xkb_context_flags);
+typedef void (* PFN_xkb_context_unref)(struct xkb_context*);
+typedef struct xkb_keymap* (* PFN_xkb_keymap_new_from_string)(struct xkb_context*, const char*, enum xkb_keymap_format, enum xkb_keymap_compile_flags);
+typedef void (* PFN_xkb_keymap_unref)(struct xkb_keymap*);
+typedef xkb_mod_index_t (* PFN_xkb_keymap_mod_get_index)(struct xkb_keymap*, const char*);
+typedef int (* PFN_xkb_keymap_key_repeats)(struct xkb_keymap*, xkb_keycode_t);
+typedef struct xkb_state* (* PFN_xkb_state_new)(struct xkb_keymap*);
+typedef void (* PFN_xkb_state_unref)(struct xkb_state*);
+typedef int (* PFN_xkb_state_key_get_syms)(struct xkb_state*, xkb_keycode_t, const xkb_keysym_t**);
+typedef enum xkb_state_component (* PFN_xkb_state_update_mask)(struct xkb_state*, xkb_mod_mask_t, xkb_mod_mask_t, xkb_mod_mask_t, xkb_layout_index_t, xkb_layout_index_t, xkb_layout_index_t);
+typedef xkb_mod_mask_t (* PFN_xkb_state_serialize_mods)(struct xkb_state*, enum xkb_state_component);
+#define xkb_context_new _glfw.wl.xkb.context_new
+#define xkb_context_unref _glfw.wl.xkb.context_unref
+#define xkb_keymap_new_from_string _glfw.wl.xkb.keymap_new_from_string
+#define xkb_keymap_unref _glfw.wl.xkb.keymap_unref
+#define xkb_keymap_mod_get_index _glfw.wl.xkb.keymap_mod_get_index
+#define xkb_keymap_key_repeats _glfw.wl.xkb.keymap_key_repeats
+#define xkb_state_new _glfw.wl.xkb.state_new
+#define xkb_state_unref _glfw.wl.xkb.state_unref
+#define xkb_state_key_get_syms _glfw.wl.xkb.state_key_get_syms
+#define xkb_state_update_mask _glfw.wl.xkb.state_update_mask
+#define xkb_state_serialize_mods _glfw.wl.xkb.state_serialize_mods
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+typedef struct xkb_compose_table* (* PFN_xkb_compose_table_new_from_locale)(struct xkb_context*, const char*, enum xkb_compose_compile_flags);
+typedef void (* PFN_xkb_compose_table_unref)(struct xkb_compose_table*);
+typedef struct xkb_compose_state* (* PFN_xkb_compose_state_new)(struct xkb_compose_table*, enum xkb_compose_state_flags);
+typedef void (* PFN_xkb_compose_state_unref)(struct xkb_compose_state*);
+typedef enum xkb_compose_feed_result (* PFN_xkb_compose_state_feed)(struct xkb_compose_state*, xkb_keysym_t);
+typedef enum xkb_compose_status (* PFN_xkb_compose_state_get_status)(struct xkb_compose_state*);
+typedef xkb_keysym_t (* PFN_xkb_compose_state_get_one_sym)(struct xkb_compose_state*);
+#define xkb_compose_table_new_from_locale _glfw.wl.xkb.compose_table_new_from_locale
+#define xkb_compose_table_unref _glfw.wl.xkb.compose_table_unref
+#define xkb_compose_state_new _glfw.wl.xkb.compose_state_new
+#define xkb_compose_state_unref _glfw.wl.xkb.compose_state_unref
+#define xkb_compose_state_feed _glfw.wl.xkb.compose_state_feed
+#define xkb_compose_state_get_status _glfw.wl.xkb.compose_state_get_status
+#define xkb_compose_state_get_one_sym _glfw.wl.xkb.compose_state_get_one_sym
+#endif
+
+#define _GLFW_DECORATION_WIDTH 4
+#define _GLFW_DECORATION_TOP 24
+#define _GLFW_DECORATION_VERTICAL (_GLFW_DECORATION_TOP + _GLFW_DECORATION_WIDTH)
+#define _GLFW_DECORATION_HORIZONTAL (2 * _GLFW_DECORATION_WIDTH)
+
+typedef enum _GLFWdecorationSideWayland
+{
+ mainWindow,
+ topDecoration,
+ leftDecoration,
+ rightDecoration,
+ bottomDecoration,
+
+} _GLFWdecorationSideWayland;
+
+typedef struct _GLFWdecorationWayland
+{
+ struct wl_surface* surface;
+ struct wl_subsurface* subsurface;
+ struct wp_viewport* viewport;
+
+} _GLFWdecorationWayland;
+
+// Wayland-specific per-window data
+//
+typedef struct _GLFWwindowWayland
+{
+ int width, height;
+ GLFWbool visible;
+ GLFWbool maximized;
+ GLFWbool hovered;
+ GLFWbool transparent;
+ struct wl_surface* surface;
+ struct wl_egl_window* native;
+ struct wl_callback* callback;
+
+ struct {
+ struct xdg_surface* surface;
+ struct xdg_toplevel* toplevel;
+ struct zxdg_toplevel_decoration_v1* decoration;
+ } xdg;
+
+ _GLFWcursor* currentCursor;
+ double cursorPosX, cursorPosY;
+
+ char* title;
+
+ // We need to track the monitors the window spans on to calculate the
+ // optimal scaling factor.
+ int scale;
+ _GLFWmonitor** monitors;
+ int monitorsCount;
+ int monitorsSize;
+
+ struct {
+ struct zwp_relative_pointer_v1* relativePointer;
+ struct zwp_locked_pointer_v1* lockedPointer;
+ } pointerLock;
+
+ struct zwp_idle_inhibitor_v1* idleInhibitor;
+
+ GLFWbool wasFullscreen;
+
+ struct {
+ GLFWbool serverSide;
+ struct wl_buffer* buffer;
+ _GLFWdecorationWayland top, left, right, bottom;
+ int focus;
+ } decorations;
+
+} _GLFWwindowWayland;
+
+// Wayland-specific global data
+//
+typedef struct _GLFWlibraryWayland
+{
+ struct wl_display* display;
+ struct wl_registry* registry;
+ struct wl_compositor* compositor;
+ struct wl_subcompositor* subcompositor;
+ struct wl_shm* shm;
+ struct wl_seat* seat;
+ struct wl_pointer* pointer;
+ struct wl_keyboard* keyboard;
+ struct wl_data_device_manager* dataDeviceManager;
+ struct wl_data_device* dataDevice;
+ struct wl_data_offer* dataOffer;
+ struct wl_data_source* dataSource;
+ struct xdg_wm_base* wmBase;
+ struct zxdg_decoration_manager_v1* decorationManager;
+ struct wp_viewporter* viewporter;
+ struct zwp_relative_pointer_manager_v1* relativePointerManager;
+ struct zwp_pointer_constraints_v1* pointerConstraints;
+ struct zwp_idle_inhibit_manager_v1* idleInhibitManager;
+
+ int compositorVersion;
+ int seatVersion;
+
+ struct wl_cursor_theme* cursorTheme;
+ struct wl_cursor_theme* cursorThemeHiDPI;
+ struct wl_surface* cursorSurface;
+ const char* cursorPreviousName;
+ int cursorTimerfd;
+ uint32_t serial;
+
+ int32_t keyboardRepeatRate;
+ int32_t keyboardRepeatDelay;
+ int keyboardLastKey;
+ int keyboardLastScancode;
+ char* clipboardString;
+ size_t clipboardSize;
+ char* clipboardSendString;
+ size_t clipboardSendSize;
+ int timerfd;
+ short int keycodes[256];
+ short int scancodes[GLFW_KEY_LAST + 1];
+
+ struct {
+ void* handle;
+ struct xkb_context* context;
+ struct xkb_keymap* keymap;
+ struct xkb_state* state;
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+ struct xkb_compose_state* composeState;
+#endif
+
+ xkb_mod_mask_t controlMask;
+ xkb_mod_mask_t altMask;
+ xkb_mod_mask_t shiftMask;
+ xkb_mod_mask_t superMask;
+ xkb_mod_mask_t capsLockMask;
+ xkb_mod_mask_t numLockMask;
+ unsigned int modifiers;
+
+ PFN_xkb_context_new context_new;
+ PFN_xkb_context_unref context_unref;
+ PFN_xkb_keymap_new_from_string keymap_new_from_string;
+ PFN_xkb_keymap_unref keymap_unref;
+ PFN_xkb_keymap_mod_get_index keymap_mod_get_index;
+ PFN_xkb_keymap_key_repeats keymap_key_repeats;
+ PFN_xkb_state_new state_new;
+ PFN_xkb_state_unref state_unref;
+ PFN_xkb_state_key_get_syms state_key_get_syms;
+ PFN_xkb_state_update_mask state_update_mask;
+ PFN_xkb_state_serialize_mods state_serialize_mods;
+
+#ifdef HAVE_XKBCOMMON_COMPOSE_H
+ PFN_xkb_compose_table_new_from_locale compose_table_new_from_locale;
+ PFN_xkb_compose_table_unref compose_table_unref;
+ PFN_xkb_compose_state_new compose_state_new;
+ PFN_xkb_compose_state_unref compose_state_unref;
+ PFN_xkb_compose_state_feed compose_state_feed;
+ PFN_xkb_compose_state_get_status compose_state_get_status;
+ PFN_xkb_compose_state_get_one_sym compose_state_get_one_sym;
+#endif
+ } xkb;
+
+ _GLFWwindow* pointerFocus;
+ _GLFWwindow* keyboardFocus;
+
+ struct {
+ void* handle;
+
+ PFN_wl_cursor_theme_load theme_load;
+ PFN_wl_cursor_theme_destroy theme_destroy;
+ PFN_wl_cursor_theme_get_cursor theme_get_cursor;
+ PFN_wl_cursor_image_get_buffer image_get_buffer;
+ } cursor;
+
+ struct {
+ void* handle;
+
+ PFN_wl_egl_window_create window_create;
+ PFN_wl_egl_window_destroy window_destroy;
+ PFN_wl_egl_window_resize window_resize;
+ } egl;
+
+} _GLFWlibraryWayland;
+
+// Wayland-specific per-monitor data
+//
+typedef struct _GLFWmonitorWayland
+{
+ struct wl_output* output;
+ uint32_t name;
+ int currentMode;
+
+ int x;
+ int y;
+ int scale;
+
+} _GLFWmonitorWayland;
+
+// Wayland-specific per-cursor data
+//
+typedef struct _GLFWcursorWayland
+{
+ struct wl_cursor* cursor;
+ struct wl_cursor* cursorHiDPI;
+ struct wl_buffer* buffer;
+ int width, height;
+ int xhot, yhot;
+ int currentImage;
+} _GLFWcursorWayland;
+
+
+void _glfwAddOutputWayland(uint32_t name, uint32_t version);
+
diff --git a/glfw/wl_window.c b/glfw/wl_window.c
@@ -0,0 +1,1754 @@
+//========================================================================
+// GLFW 3.4 Wayland - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#define _GNU_SOURCE
+
+#include "internal.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/timerfd.h>
+#include <poll.h>
+
+
+static int createTmpfileCloexec(char* tmpname)
+{
+ int fd;
+
+ fd = mkostemp(tmpname, O_CLOEXEC);
+ if (fd >= 0)
+ unlink(tmpname);
+
+ return fd;
+}
+
+/*
+ * Create a new, unique, anonymous file of the given size, and
+ * return the file descriptor for it. The file descriptor is set
+ * CLOEXEC. The file is immediately suitable for mmap()'ing
+ * the given size at offset zero.
+ *
+ * The file should not have a permanent backing store like a disk,
+ * but may have if XDG_RUNTIME_DIR is not properly implemented in OS.
+ *
+ * The file name is deleted from the file system.
+ *
+ * The file is suitable for buffer sharing between processes by
+ * transmitting the file descriptor over Unix sockets using the
+ * SCM_RIGHTS methods.
+ *
+ * posix_fallocate() is used to guarantee that disk space is available
+ * for the file at the given size. If disk space is insufficient, errno
+ * is set to ENOSPC. If posix_fallocate() is not supported, program may
+ * receive SIGBUS on accessing mmap()'ed file contents instead.
+ */
+static int createAnonymousFile(off_t size)
+{
+ static const char template[] = "/glfw-shared-XXXXXX";
+ const char* path;
+ char* name;
+ int fd;
+ int ret;
+
+#ifdef HAVE_MEMFD_CREATE
+ fd = memfd_create("glfw-shared", MFD_CLOEXEC | MFD_ALLOW_SEALING);
+ if (fd >= 0)
+ {
+ // We can add this seal before calling posix_fallocate(), as the file
+ // is currently zero-sized anyway.
+ //
+ // There is also no need to check for the return value, we couldn’t do
+ // anything with it anyway.
+ fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_SEAL);
+ }
+ else
+#elif defined(SHM_ANON)
+ fd = shm_open(SHM_ANON, O_RDWR | O_CLOEXEC, 0600);
+ if (fd < 0)
+#endif
+ {
+ path = getenv("XDG_RUNTIME_DIR");
+ if (!path)
+ {
+ errno = ENOENT;
+ return -1;
+ }
+
+ name = calloc(strlen(path) + sizeof(template), 1);
+ strcpy(name, path);
+ strcat(name, template);
+
+ fd = createTmpfileCloexec(name);
+ free(name);
+ if (fd < 0)
+ return -1;
+ }
+
+#if defined(SHM_ANON)
+ // posix_fallocate does not work on SHM descriptors
+ ret = ftruncate(fd, size);
+#else
+ ret = posix_fallocate(fd, 0, size);
+#endif
+ if (ret != 0)
+ {
+ close(fd);
+ errno = ret;
+ return -1;
+ }
+ return fd;
+}
+
+static struct wl_buffer* createShmBuffer(const GLFWimage* image)
+{
+ struct wl_shm_pool* pool;
+ struct wl_buffer* buffer;
+ int stride = image->width * 4;
+ int length = image->width * image->height * 4;
+ void* data;
+ int fd, i;
+
+ fd = createAnonymousFile(length);
+ if (fd < 0)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Creating a buffer file for %d B failed: %m",
+ length);
+ return NULL;
+ }
+
+ data = mmap(NULL, length, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ if (data == MAP_FAILED)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: mmap failed: %m");
+ close(fd);
+ return NULL;
+ }
+
+ pool = wl_shm_create_pool(_glfw.wl.shm, fd, length);
+
+ close(fd);
+ unsigned char* source = (unsigned char*) image->pixels;
+ unsigned char* target = data;
+ for (i = 0; i < image->width * image->height; i++, source += 4)
+ {
+ unsigned int alpha = source[3];
+
+ *target++ = (unsigned char) ((source[2] * alpha) / 255);
+ *target++ = (unsigned char) ((source[1] * alpha) / 255);
+ *target++ = (unsigned char) ((source[0] * alpha) / 255);
+ *target++ = (unsigned char) alpha;
+ }
+
+ buffer =
+ wl_shm_pool_create_buffer(pool, 0,
+ image->width,
+ image->height,
+ stride, WL_SHM_FORMAT_ARGB8888);
+ munmap(data, length);
+ wl_shm_pool_destroy(pool);
+
+ return buffer;
+}
+
+static void createDecoration(_GLFWdecorationWayland* decoration,
+ struct wl_surface* parent,
+ struct wl_buffer* buffer, GLFWbool opaque,
+ int x, int y,
+ int width, int height)
+{
+ struct wl_region* region;
+
+ decoration->surface = wl_compositor_create_surface(_glfw.wl.compositor);
+ decoration->subsurface =
+ wl_subcompositor_get_subsurface(_glfw.wl.subcompositor,
+ decoration->surface, parent);
+ wl_subsurface_set_position(decoration->subsurface, x, y);
+ decoration->viewport = wp_viewporter_get_viewport(_glfw.wl.viewporter,
+ decoration->surface);
+ wp_viewport_set_destination(decoration->viewport, width, height);
+ wl_surface_attach(decoration->surface, buffer, 0, 0);
+
+ if (opaque)
+ {
+ region = wl_compositor_create_region(_glfw.wl.compositor);
+ wl_region_add(region, 0, 0, width, height);
+ wl_surface_set_opaque_region(decoration->surface, region);
+ wl_surface_commit(decoration->surface);
+ wl_region_destroy(region);
+ }
+ else
+ wl_surface_commit(decoration->surface);
+}
+
+static void createDecorations(_GLFWwindow* window)
+{
+ unsigned char data[] = { 224, 224, 224, 255 };
+ const GLFWimage image = { 1, 1, data };
+ GLFWbool opaque = (data[3] == 255);
+
+ if (!_glfw.wl.viewporter || !window->decorated || window->wl.decorations.serverSide)
+ return;
+
+ if (!window->wl.decorations.buffer)
+ window->wl.decorations.buffer = createShmBuffer(&image);
+ if (!window->wl.decorations.buffer)
+ return;
+
+ createDecoration(&window->wl.decorations.top, window->wl.surface,
+ window->wl.decorations.buffer, opaque,
+ 0, -_GLFW_DECORATION_TOP,
+ window->wl.width, _GLFW_DECORATION_TOP);
+ createDecoration(&window->wl.decorations.left, window->wl.surface,
+ window->wl.decorations.buffer, opaque,
+ -_GLFW_DECORATION_WIDTH, -_GLFW_DECORATION_TOP,
+ _GLFW_DECORATION_WIDTH, window->wl.height + _GLFW_DECORATION_TOP);
+ createDecoration(&window->wl.decorations.right, window->wl.surface,
+ window->wl.decorations.buffer, opaque,
+ window->wl.width, -_GLFW_DECORATION_TOP,
+ _GLFW_DECORATION_WIDTH, window->wl.height + _GLFW_DECORATION_TOP);
+ createDecoration(&window->wl.decorations.bottom, window->wl.surface,
+ window->wl.decorations.buffer, opaque,
+ -_GLFW_DECORATION_WIDTH, window->wl.height,
+ window->wl.width + _GLFW_DECORATION_HORIZONTAL, _GLFW_DECORATION_WIDTH);
+}
+
+static void destroyDecoration(_GLFWdecorationWayland* decoration)
+{
+ if (decoration->surface)
+ wl_surface_destroy(decoration->surface);
+ if (decoration->subsurface)
+ wl_subsurface_destroy(decoration->subsurface);
+ if (decoration->viewport)
+ wp_viewport_destroy(decoration->viewport);
+ decoration->surface = NULL;
+ decoration->subsurface = NULL;
+ decoration->viewport = NULL;
+}
+
+static void destroyDecorations(_GLFWwindow* window)
+{
+ destroyDecoration(&window->wl.decorations.top);
+ destroyDecoration(&window->wl.decorations.left);
+ destroyDecoration(&window->wl.decorations.right);
+ destroyDecoration(&window->wl.decorations.bottom);
+}
+
+static void xdgDecorationHandleConfigure(void* data,
+ struct zxdg_toplevel_decoration_v1* decoration,
+ uint32_t mode)
+{
+ _GLFWwindow* window = data;
+
+ window->wl.decorations.serverSide = (mode == ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
+
+ if (!window->wl.decorations.serverSide)
+ createDecorations(window);
+}
+
+static const struct zxdg_toplevel_decoration_v1_listener xdgDecorationListener = {
+ xdgDecorationHandleConfigure,
+};
+
+// Makes the surface considered as XRGB instead of ARGB.
+static void setOpaqueRegion(_GLFWwindow* window)
+{
+ struct wl_region* region;
+
+ region = wl_compositor_create_region(_glfw.wl.compositor);
+ if (!region)
+ return;
+
+ wl_region_add(region, 0, 0, window->wl.width, window->wl.height);
+ wl_surface_set_opaque_region(window->wl.surface, region);
+ wl_surface_commit(window->wl.surface);
+ wl_region_destroy(region);
+}
+
+
+static void resizeWindow(_GLFWwindow* window)
+{
+ int scale = window->wl.scale;
+ int scaledWidth = window->wl.width * scale;
+ int scaledHeight = window->wl.height * scale;
+ wl_egl_window_resize(window->wl.native, scaledWidth, scaledHeight, 0, 0);
+ if (!window->wl.transparent)
+ setOpaqueRegion(window);
+ _glfwInputFramebufferSize(window, scaledWidth, scaledHeight);
+ _glfwInputWindowContentScale(window, scale, scale);
+
+ if (!window->wl.decorations.top.surface)
+ return;
+
+ // Top decoration.
+ wp_viewport_set_destination(window->wl.decorations.top.viewport,
+ window->wl.width, _GLFW_DECORATION_TOP);
+ wl_surface_commit(window->wl.decorations.top.surface);
+
+ // Left decoration.
+ wp_viewport_set_destination(window->wl.decorations.left.viewport,
+ _GLFW_DECORATION_WIDTH, window->wl.height + _GLFW_DECORATION_TOP);
+ wl_surface_commit(window->wl.decorations.left.surface);
+
+ // Right decoration.
+ wl_subsurface_set_position(window->wl.decorations.right.subsurface,
+ window->wl.width, -_GLFW_DECORATION_TOP);
+ wp_viewport_set_destination(window->wl.decorations.right.viewport,
+ _GLFW_DECORATION_WIDTH, window->wl.height + _GLFW_DECORATION_TOP);
+ wl_surface_commit(window->wl.decorations.right.surface);
+
+ // Bottom decoration.
+ wl_subsurface_set_position(window->wl.decorations.bottom.subsurface,
+ -_GLFW_DECORATION_WIDTH, window->wl.height);
+ wp_viewport_set_destination(window->wl.decorations.bottom.viewport,
+ window->wl.width + _GLFW_DECORATION_HORIZONTAL, _GLFW_DECORATION_WIDTH);
+ wl_surface_commit(window->wl.decorations.bottom.surface);
+}
+
+static void checkScaleChange(_GLFWwindow* window)
+{
+ int scale = 1;
+ int i;
+ int monitorScale;
+
+ // Check if we will be able to set the buffer scale or not.
+ if (_glfw.wl.compositorVersion < 3)
+ return;
+
+ // Get the scale factor from the highest scale monitor.
+ for (i = 0; i < window->wl.monitorsCount; ++i)
+ {
+ monitorScale = window->wl.monitors[i]->wl.scale;
+ if (scale < monitorScale)
+ scale = monitorScale;
+ }
+
+ // Only change the framebuffer size if the scale changed.
+ if (scale != window->wl.scale)
+ {
+ window->wl.scale = scale;
+ wl_surface_set_buffer_scale(window->wl.surface, scale);
+ resizeWindow(window);
+ }
+}
+
+static void surfaceHandleEnter(void *data,
+ struct wl_surface *surface,
+ struct wl_output *output)
+{
+ _GLFWwindow* window = data;
+ _GLFWmonitor* monitor = wl_output_get_user_data(output);
+
+ if (window->wl.monitorsCount + 1 > window->wl.monitorsSize)
+ {
+ ++window->wl.monitorsSize;
+ window->wl.monitors =
+ realloc(window->wl.monitors,
+ window->wl.monitorsSize * sizeof(_GLFWmonitor*));
+ }
+
+ window->wl.monitors[window->wl.monitorsCount++] = monitor;
+
+ checkScaleChange(window);
+}
+
+static void surfaceHandleLeave(void *data,
+ struct wl_surface *surface,
+ struct wl_output *output)
+{
+ _GLFWwindow* window = data;
+ _GLFWmonitor* monitor = wl_output_get_user_data(output);
+ GLFWbool found;
+ int i;
+
+ for (i = 0, found = GLFW_FALSE; i < window->wl.monitorsCount - 1; ++i)
+ {
+ if (monitor == window->wl.monitors[i])
+ found = GLFW_TRUE;
+ if (found)
+ window->wl.monitors[i] = window->wl.monitors[i + 1];
+ }
+ window->wl.monitors[--window->wl.monitorsCount] = NULL;
+
+ checkScaleChange(window);
+}
+
+static const struct wl_surface_listener surfaceListener = {
+ surfaceHandleEnter,
+ surfaceHandleLeave
+};
+
+static void setIdleInhibitor(_GLFWwindow* window, GLFWbool enable)
+{
+ if (enable && !window->wl.idleInhibitor && _glfw.wl.idleInhibitManager)
+ {
+ window->wl.idleInhibitor =
+ zwp_idle_inhibit_manager_v1_create_inhibitor(
+ _glfw.wl.idleInhibitManager, window->wl.surface);
+ if (!window->wl.idleInhibitor)
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Idle inhibitor creation failed");
+ }
+ else if (!enable && window->wl.idleInhibitor)
+ {
+ zwp_idle_inhibitor_v1_destroy(window->wl.idleInhibitor);
+ window->wl.idleInhibitor = NULL;
+ }
+}
+
+static GLFWbool createSurface(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig)
+{
+ window->wl.surface = wl_compositor_create_surface(_glfw.wl.compositor);
+ if (!window->wl.surface)
+ return GLFW_FALSE;
+
+ wl_surface_add_listener(window->wl.surface,
+ &surfaceListener,
+ window);
+
+ wl_surface_set_user_data(window->wl.surface, window);
+
+ window->wl.native = wl_egl_window_create(window->wl.surface,
+ wndconfig->width,
+ wndconfig->height);
+ if (!window->wl.native)
+ return GLFW_FALSE;
+
+ window->wl.width = wndconfig->width;
+ window->wl.height = wndconfig->height;
+ window->wl.scale = 1;
+
+ if (!window->wl.transparent)
+ setOpaqueRegion(window);
+
+ return GLFW_TRUE;
+}
+
+static void setFullscreen(_GLFWwindow* window, _GLFWmonitor* monitor,
+ int refreshRate)
+{
+ if (window->wl.xdg.toplevel)
+ {
+ xdg_toplevel_set_fullscreen(
+ window->wl.xdg.toplevel,
+ monitor->wl.output);
+ }
+ setIdleInhibitor(window, GLFW_TRUE);
+ if (!window->wl.decorations.serverSide)
+ destroyDecorations(window);
+}
+
+static void xdgToplevelHandleConfigure(void* data,
+ struct xdg_toplevel* toplevel,
+ int32_t width,
+ int32_t height,
+ struct wl_array* states)
+{
+ _GLFWwindow* window = data;
+ float aspectRatio;
+ float targetRatio;
+ uint32_t* state;
+ GLFWbool maximized = GLFW_FALSE;
+ GLFWbool fullscreen = GLFW_FALSE;
+ GLFWbool activated = GLFW_FALSE;
+
+ wl_array_for_each(state, states)
+ {
+ switch (*state)
+ {
+ case XDG_TOPLEVEL_STATE_MAXIMIZED:
+ maximized = GLFW_TRUE;
+ break;
+ case XDG_TOPLEVEL_STATE_FULLSCREEN:
+ fullscreen = GLFW_TRUE;
+ break;
+ case XDG_TOPLEVEL_STATE_RESIZING:
+ break;
+ case XDG_TOPLEVEL_STATE_ACTIVATED:
+ activated = GLFW_TRUE;
+ break;
+ }
+ }
+
+ if (width != 0 && height != 0)
+ {
+ if (!maximized && !fullscreen)
+ {
+ if (window->numer != GLFW_DONT_CARE && window->denom != GLFW_DONT_CARE)
+ {
+ aspectRatio = (float)width / (float)height;
+ targetRatio = (float)window->numer / (float)window->denom;
+ if (aspectRatio < targetRatio)
+ height = width / targetRatio;
+ else if (aspectRatio > targetRatio)
+ width = height * targetRatio;
+ }
+ }
+
+ _glfwInputWindowSize(window, width, height);
+ _glfwPlatformSetWindowSize(window, width, height);
+ _glfwInputWindowDamage(window);
+ }
+
+ if (window->wl.wasFullscreen && window->autoIconify)
+ {
+ if (!activated || !fullscreen)
+ {
+ _glfwPlatformIconifyWindow(window);
+ window->wl.wasFullscreen = GLFW_FALSE;
+ }
+ }
+ if (fullscreen && activated)
+ window->wl.wasFullscreen = GLFW_TRUE;
+ _glfwInputWindowFocus(window, activated);
+}
+
+static void xdgToplevelHandleClose(void* data,
+ struct xdg_toplevel* toplevel)
+{
+ _GLFWwindow* window = data;
+ _glfwInputWindowCloseRequest(window);
+}
+
+static const struct xdg_toplevel_listener xdgToplevelListener = {
+ xdgToplevelHandleConfigure,
+ xdgToplevelHandleClose
+};
+
+static void xdgSurfaceHandleConfigure(void* data,
+ struct xdg_surface* surface,
+ uint32_t serial)
+{
+ xdg_surface_ack_configure(surface, serial);
+}
+
+static const struct xdg_surface_listener xdgSurfaceListener = {
+ xdgSurfaceHandleConfigure
+};
+
+static void setXdgDecorations(_GLFWwindow* window)
+{
+ if (_glfw.wl.decorationManager)
+ {
+ window->wl.xdg.decoration =
+ zxdg_decoration_manager_v1_get_toplevel_decoration(
+ _glfw.wl.decorationManager, window->wl.xdg.toplevel);
+ zxdg_toplevel_decoration_v1_add_listener(window->wl.xdg.decoration,
+ &xdgDecorationListener,
+ window);
+ zxdg_toplevel_decoration_v1_set_mode(
+ window->wl.xdg.decoration,
+ ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
+ }
+ else
+ {
+ window->wl.decorations.serverSide = GLFW_FALSE;
+ createDecorations(window);
+ }
+}
+
+static GLFWbool createXdgSurface(_GLFWwindow* window)
+{
+ window->wl.xdg.surface = xdg_wm_base_get_xdg_surface(_glfw.wl.wmBase,
+ window->wl.surface);
+ if (!window->wl.xdg.surface)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: xdg-surface creation failed");
+ return GLFW_FALSE;
+ }
+
+ xdg_surface_add_listener(window->wl.xdg.surface,
+ &xdgSurfaceListener,
+ window);
+
+ window->wl.xdg.toplevel = xdg_surface_get_toplevel(window->wl.xdg.surface);
+ if (!window->wl.xdg.toplevel)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: xdg-toplevel creation failed");
+ return GLFW_FALSE;
+ }
+
+ xdg_toplevel_add_listener(window->wl.xdg.toplevel,
+ &xdgToplevelListener,
+ window);
+
+ if (window->wl.title)
+ xdg_toplevel_set_title(window->wl.xdg.toplevel, window->wl.title);
+
+ if (window->minwidth != GLFW_DONT_CARE && window->minheight != GLFW_DONT_CARE)
+ xdg_toplevel_set_min_size(window->wl.xdg.toplevel,
+ window->minwidth, window->minheight);
+ if (window->maxwidth != GLFW_DONT_CARE && window->maxheight != GLFW_DONT_CARE)
+ xdg_toplevel_set_max_size(window->wl.xdg.toplevel,
+ window->maxwidth, window->maxheight);
+
+ if (window->monitor)
+ {
+ xdg_toplevel_set_fullscreen(window->wl.xdg.toplevel,
+ window->monitor->wl.output);
+ setIdleInhibitor(window, GLFW_TRUE);
+ }
+ else if (window->wl.maximized)
+ {
+ xdg_toplevel_set_maximized(window->wl.xdg.toplevel);
+ setIdleInhibitor(window, GLFW_FALSE);
+ setXdgDecorations(window);
+ }
+ else
+ {
+ setIdleInhibitor(window, GLFW_FALSE);
+ setXdgDecorations(window);
+ }
+
+ wl_surface_commit(window->wl.surface);
+ wl_display_roundtrip(_glfw.wl.display);
+
+ return GLFW_TRUE;
+}
+
+static void setCursorImage(_GLFWwindow* window,
+ _GLFWcursorWayland* cursorWayland)
+{
+ struct itimerspec timer = {};
+ struct wl_cursor* wlCursor = cursorWayland->cursor;
+ struct wl_cursor_image* image;
+ struct wl_buffer* buffer;
+ struct wl_surface* surface = _glfw.wl.cursorSurface;
+ int scale = 1;
+
+ if (!wlCursor)
+ buffer = cursorWayland->buffer;
+ else
+ {
+ if (window->wl.scale > 1 && cursorWayland->cursorHiDPI)
+ {
+ wlCursor = cursorWayland->cursorHiDPI;
+ scale = 2;
+ }
+
+ image = wlCursor->images[cursorWayland->currentImage];
+ buffer = wl_cursor_image_get_buffer(image);
+ if (!buffer)
+ return;
+
+ timer.it_value.tv_sec = image->delay / 1000;
+ timer.it_value.tv_nsec = (image->delay % 1000) * 1000000;
+ timerfd_settime(_glfw.wl.cursorTimerfd, 0, &timer, NULL);
+
+ cursorWayland->width = image->width;
+ cursorWayland->height = image->height;
+ cursorWayland->xhot = image->hotspot_x;
+ cursorWayland->yhot = image->hotspot_y;
+ }
+
+ wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.serial,
+ surface,
+ cursorWayland->xhot / scale,
+ cursorWayland->yhot / scale);
+ wl_surface_set_buffer_scale(surface, scale);
+ wl_surface_attach(surface, buffer, 0, 0);
+ wl_surface_damage(surface, 0, 0,
+ cursorWayland->width, cursorWayland->height);
+ wl_surface_commit(surface);
+}
+
+static void incrementCursorImage(_GLFWwindow* window)
+{
+ _GLFWcursor* cursor;
+
+ if (!window || window->wl.decorations.focus != mainWindow)
+ return;
+
+ cursor = window->wl.currentCursor;
+ if (cursor && cursor->wl.cursor)
+ {
+ cursor->wl.currentImage += 1;
+ cursor->wl.currentImage %= cursor->wl.cursor->image_count;
+ setCursorImage(window, &cursor->wl);
+ }
+}
+
+static void handleEvents(int timeout)
+{
+ struct wl_display* display = _glfw.wl.display;
+ struct pollfd fds[] = {
+ { wl_display_get_fd(display), POLLIN },
+ { _glfw.wl.timerfd, POLLIN },
+ { _glfw.wl.cursorTimerfd, POLLIN },
+ };
+ ssize_t read_ret;
+ uint64_t repeats, i;
+
+ while (wl_display_prepare_read(display) != 0)
+ wl_display_dispatch_pending(display);
+
+ // If an error different from EAGAIN happens, we have likely been
+ // disconnected from the Wayland session, try to handle that the best we
+ // can.
+ if (wl_display_flush(display) < 0 && errno != EAGAIN)
+ {
+ _GLFWwindow* window = _glfw.windowListHead;
+ while (window)
+ {
+ _glfwInputWindowCloseRequest(window);
+ window = window->next;
+ }
+ wl_display_cancel_read(display);
+ return;
+ }
+
+ if (poll(fds, 3, timeout) > 0)
+ {
+ if (fds[0].revents & POLLIN)
+ {
+ wl_display_read_events(display);
+ wl_display_dispatch_pending(display);
+ }
+ else
+ {
+ wl_display_cancel_read(display);
+ }
+
+ if (fds[1].revents & POLLIN)
+ {
+ read_ret = read(_glfw.wl.timerfd, &repeats, sizeof(repeats));
+ if (read_ret != 8)
+ return;
+
+ for (i = 0; i < repeats; ++i)
+ _glfwInputKey(_glfw.wl.keyboardFocus, _glfw.wl.keyboardLastKey,
+ _glfw.wl.keyboardLastScancode, GLFW_REPEAT,
+ _glfw.wl.xkb.modifiers);
+ }
+
+ if (fds[2].revents & POLLIN)
+ {
+ read_ret = read(_glfw.wl.cursorTimerfd, &repeats, sizeof(repeats));
+ if (read_ret != 8)
+ return;
+
+ incrementCursorImage(_glfw.wl.pointerFocus);
+ }
+ }
+ else
+ {
+ wl_display_cancel_read(display);
+ }
+}
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformCreateWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ window->wl.transparent = fbconfig->transparent;
+
+ if (!createSurface(window, wndconfig))
+ return GLFW_FALSE;
+
+ if (ctxconfig->client != GLFW_NO_API)
+ {
+ if (ctxconfig->source == GLFW_EGL_CONTEXT_API ||
+ ctxconfig->source == GLFW_NATIVE_CONTEXT_API)
+ {
+ if (!_glfwInitEGL())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+ {
+ if (!_glfwInitOSMesa())
+ return GLFW_FALSE;
+ if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ }
+
+ if (wndconfig->title)
+ window->wl.title = _glfw_strdup(wndconfig->title);
+
+ if (wndconfig->visible)
+ {
+ if (!createXdgSurface(window))
+ return GLFW_FALSE;
+
+ window->wl.visible = GLFW_TRUE;
+ }
+ else
+ {
+ window->wl.xdg.surface = NULL;
+ window->wl.xdg.toplevel = NULL;
+ window->wl.visible = GLFW_FALSE;
+ }
+
+ window->wl.currentCursor = NULL;
+
+ window->wl.monitors = calloc(1, sizeof(_GLFWmonitor*));
+ window->wl.monitorsCount = 0;
+ window->wl.monitorsSize = 1;
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyWindow(_GLFWwindow* window)
+{
+ if (window == _glfw.wl.pointerFocus)
+ {
+ _glfw.wl.pointerFocus = NULL;
+ _glfwInputCursorEnter(window, GLFW_FALSE);
+ }
+ if (window == _glfw.wl.keyboardFocus)
+ {
+ _glfw.wl.keyboardFocus = NULL;
+ _glfwInputWindowFocus(window, GLFW_FALSE);
+ }
+
+ if (window->wl.idleInhibitor)
+ zwp_idle_inhibitor_v1_destroy(window->wl.idleInhibitor);
+
+ if (window->context.destroy)
+ window->context.destroy(window);
+
+ destroyDecorations(window);
+ if (window->wl.xdg.decoration)
+ zxdg_toplevel_decoration_v1_destroy(window->wl.xdg.decoration);
+
+ if (window->wl.decorations.buffer)
+ wl_buffer_destroy(window->wl.decorations.buffer);
+
+ if (window->wl.native)
+ wl_egl_window_destroy(window->wl.native);
+
+ if (window->wl.xdg.toplevel)
+ xdg_toplevel_destroy(window->wl.xdg.toplevel);
+
+ if (window->wl.xdg.surface)
+ xdg_surface_destroy(window->wl.xdg.surface);
+
+ if (window->wl.surface)
+ wl_surface_destroy(window->wl.surface);
+
+ free(window->wl.title);
+ free(window->wl.monitors);
+}
+
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title)
+{
+ if (window->wl.title)
+ free(window->wl.title);
+ window->wl.title = _glfw_strdup(title);
+ if (window->wl.xdg.toplevel)
+ xdg_toplevel_set_title(window->wl.xdg.toplevel, title);
+}
+
+void _glfwPlatformSetWindowIcon(_GLFWwindow* window,
+ int count, const GLFWimage* images)
+{
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Setting window icon not supported");
+}
+
+void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos)
+{
+ // A Wayland client is not aware of its position, so just warn and leave it
+ // as (0, 0)
+
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Window position retrieval not supported");
+}
+
+void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos)
+{
+ // A Wayland client can not set its position, so just warn
+
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Window position setting not supported");
+}
+
+void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
+{
+ if (width)
+ *width = window->wl.width;
+ if (height)
+ *height = window->wl.height;
+}
+
+void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
+{
+ window->wl.width = width;
+ window->wl.height = height;
+ resizeWindow(window);
+}
+
+void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
+ int minwidth, int minheight,
+ int maxwidth, int maxheight)
+{
+ if (window->wl.xdg.toplevel)
+ {
+ if (minwidth == GLFW_DONT_CARE || minheight == GLFW_DONT_CARE)
+ minwidth = minheight = 0;
+ if (maxwidth == GLFW_DONT_CARE || maxheight == GLFW_DONT_CARE)
+ maxwidth = maxheight = 0;
+ xdg_toplevel_set_min_size(window->wl.xdg.toplevel, minwidth, minheight);
+ xdg_toplevel_set_max_size(window->wl.xdg.toplevel, maxwidth, maxheight);
+ wl_surface_commit(window->wl.surface);
+ }
+}
+
+void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window,
+ int numer, int denom)
+{
+ // TODO: find out how to trigger a resize.
+ // The actual limits are checked in the xdg_toplevel::configure handler.
+}
+
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window,
+ int* width, int* height)
+{
+ _glfwPlatformGetWindowSize(window, width, height);
+ *width *= window->wl.scale;
+ *height *= window->wl.scale;
+}
+
+void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
+ int* left, int* top,
+ int* right, int* bottom)
+{
+ if (window->decorated && !window->monitor && !window->wl.decorations.serverSide)
+ {
+ if (top)
+ *top = _GLFW_DECORATION_TOP;
+ if (left)
+ *left = _GLFW_DECORATION_WIDTH;
+ if (right)
+ *right = _GLFW_DECORATION_WIDTH;
+ if (bottom)
+ *bottom = _GLFW_DECORATION_WIDTH;
+ }
+}
+
+void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
+ float* xscale, float* yscale)
+{
+ if (xscale)
+ *xscale = (float) window->wl.scale;
+ if (yscale)
+ *yscale = (float) window->wl.scale;
+}
+
+void _glfwPlatformIconifyWindow(_GLFWwindow* window)
+{
+ if (window->wl.xdg.toplevel)
+ xdg_toplevel_set_minimized(window->wl.xdg.toplevel);
+}
+
+void _glfwPlatformRestoreWindow(_GLFWwindow* window)
+{
+ if (window->wl.xdg.toplevel)
+ {
+ if (window->monitor)
+ xdg_toplevel_unset_fullscreen(window->wl.xdg.toplevel);
+ if (window->wl.maximized)
+ xdg_toplevel_unset_maximized(window->wl.xdg.toplevel);
+ // There is no way to unset minimized, or even to know if we are
+ // minimized, so there is nothing to do in this case.
+ }
+ _glfwInputWindowMonitor(window, NULL);
+ window->wl.maximized = GLFW_FALSE;
+}
+
+void _glfwPlatformMaximizeWindow(_GLFWwindow* window)
+{
+ if (window->wl.xdg.toplevel)
+ {
+ xdg_toplevel_set_maximized(window->wl.xdg.toplevel);
+ }
+ window->wl.maximized = GLFW_TRUE;
+}
+
+void _glfwPlatformShowWindow(_GLFWwindow* window)
+{
+ if (!window->wl.visible)
+ {
+ createXdgSurface(window);
+ window->wl.visible = GLFW_TRUE;
+ }
+}
+
+void _glfwPlatformHideWindow(_GLFWwindow* window)
+{
+ if (window->wl.xdg.toplevel)
+ {
+ xdg_toplevel_destroy(window->wl.xdg.toplevel);
+ xdg_surface_destroy(window->wl.xdg.surface);
+ window->wl.xdg.toplevel = NULL;
+ window->wl.xdg.surface = NULL;
+ }
+ window->wl.visible = GLFW_FALSE;
+}
+
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
+{
+ // TODO
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Window attention request not implemented yet");
+}
+
+void _glfwPlatformFocusWindow(_GLFWwindow* window)
+{
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Focusing a window requires user interaction");
+}
+
+void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
+ _GLFWmonitor* monitor,
+ int xpos, int ypos,
+ int width, int height,
+ int refreshRate)
+{
+ if (monitor)
+ {
+ setFullscreen(window, monitor, refreshRate);
+ }
+ else
+ {
+ if (window->wl.xdg.toplevel)
+ xdg_toplevel_unset_fullscreen(window->wl.xdg.toplevel);
+ setIdleInhibitor(window, GLFW_FALSE);
+ if (!_glfw.wl.decorationManager)
+ createDecorations(window);
+ }
+ _glfwInputWindowMonitor(window, monitor);
+}
+
+int _glfwPlatformWindowFocused(_GLFWwindow* window)
+{
+ return _glfw.wl.keyboardFocus == window;
+}
+
+int _glfwPlatformWindowIconified(_GLFWwindow* window)
+{
+ // xdg-shell doesn’t give any way to request whether a surface is
+ // iconified.
+ return GLFW_FALSE;
+}
+
+int _glfwPlatformWindowVisible(_GLFWwindow* window)
+{
+ return window->wl.visible;
+}
+
+int _glfwPlatformWindowMaximized(_GLFWwindow* window)
+{
+ return window->wl.maximized;
+}
+
+int _glfwPlatformWindowHovered(_GLFWwindow* window)
+{
+ return window->wl.hovered;
+}
+
+int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
+{
+ return window->wl.transparent;
+}
+
+void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
+{
+ // TODO
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Window attribute setting not implemented yet");
+}
+
+void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
+{
+ if (!window->monitor)
+ {
+ if (enabled)
+ createDecorations(window);
+ else
+ destroyDecorations(window);
+ }
+}
+
+void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled)
+{
+ // TODO
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Window attribute setting not implemented yet");
+}
+
+float _glfwPlatformGetWindowOpacity(_GLFWwindow* window)
+{
+ return 1.f;
+}
+
+void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
+{
+}
+
+void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
+{
+ // This is handled in relativePointerHandleRelativeMotion
+}
+
+GLFWbool _glfwPlatformRawMouseMotionSupported(void)
+{
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformPollEvents(void)
+{
+ handleEvents(0);
+}
+
+void _glfwPlatformWaitEvents(void)
+{
+ handleEvents(-1);
+}
+
+void _glfwPlatformWaitEventsTimeout(double timeout)
+{
+ handleEvents((int) (timeout * 1e3));
+}
+
+void _glfwPlatformPostEmptyEvent(void)
+{
+ wl_display_sync(_glfw.wl.display);
+}
+
+void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
+{
+ if (xpos)
+ *xpos = window->wl.cursorPosX;
+ if (ypos)
+ *ypos = window->wl.cursorPosY;
+}
+
+static GLFWbool isPointerLocked(_GLFWwindow* window);
+
+void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
+{
+ if (isPointerLocked(window))
+ {
+ zwp_locked_pointer_v1_set_cursor_position_hint(
+ window->wl.pointerLock.lockedPointer,
+ wl_fixed_from_double(x), wl_fixed_from_double(y));
+ wl_surface_commit(window->wl.surface);
+ }
+}
+
+void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
+{
+ _glfwPlatformSetCursor(window, window->wl.currentCursor);
+}
+
+const char* _glfwPlatformGetScancodeName(int scancode)
+{
+ // TODO
+ return NULL;
+}
+
+int _glfwPlatformGetKeyScancode(int key)
+{
+ return _glfw.wl.scancodes[key];
+}
+
+int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
+ const GLFWimage* image,
+ int xhot, int yhot)
+{
+ cursor->wl.buffer = createShmBuffer(image);
+ if (!cursor->wl.buffer)
+ return GLFW_FALSE;
+
+ cursor->wl.width = image->width;
+ cursor->wl.height = image->height;
+ cursor->wl.xhot = xhot;
+ cursor->wl.yhot = yhot;
+ return GLFW_TRUE;
+}
+
+int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape)
+{
+ const char* name = NULL;
+
+ // Try the XDG names first
+ if (shape == GLFW_ARROW_CURSOR)
+ name = "default";
+ else if (shape == GLFW_IBEAM_CURSOR)
+ name = "text";
+ else if (shape == GLFW_CROSSHAIR_CURSOR)
+ name = "crosshair";
+ else if (shape == GLFW_POINTING_HAND_CURSOR)
+ name = "pointer";
+ else if (shape == GLFW_RESIZE_EW_CURSOR)
+ name = "ew-resize";
+ else if (shape == GLFW_RESIZE_NS_CURSOR)
+ name = "ns-resize";
+ else if (shape == GLFW_RESIZE_NWSE_CURSOR)
+ name = "nwse-resize";
+ else if (shape == GLFW_RESIZE_NESW_CURSOR)
+ name = "nesw-resize";
+ else if (shape == GLFW_RESIZE_ALL_CURSOR)
+ name = "all-scroll";
+ else if (shape == GLFW_NOT_ALLOWED_CURSOR)
+ name = "not-allowed";
+
+ cursor->wl.cursor = wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme, name);
+
+ if (_glfw.wl.cursorThemeHiDPI)
+ {
+ cursor->wl.cursorHiDPI =
+ wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI, name);
+ }
+
+ if (!cursor->wl.cursor)
+ {
+ // Fall back to the core X11 names
+ if (shape == GLFW_ARROW_CURSOR)
+ name = "left_ptr";
+ else if (shape == GLFW_IBEAM_CURSOR)
+ name = "xterm";
+ else if (shape == GLFW_CROSSHAIR_CURSOR)
+ name = "crosshair";
+ else if (shape == GLFW_POINTING_HAND_CURSOR)
+ name = "hand2";
+ else if (shape == GLFW_RESIZE_EW_CURSOR)
+ name = "sb_h_double_arrow";
+ else if (shape == GLFW_RESIZE_NS_CURSOR)
+ name = "sb_v_double_arrow";
+ else if (shape == GLFW_RESIZE_ALL_CURSOR)
+ name = "fleur";
+ else
+ {
+ _glfwInputError(GLFW_CURSOR_UNAVAILABLE,
+ "Wayland: Standard cursor shape unavailable");
+ return GLFW_FALSE;
+ }
+
+ cursor->wl.cursor = wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme, name);
+ if (!cursor->wl.cursor)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to create standard cursor \"%s\"",
+ name);
+ return GLFW_FALSE;
+ }
+
+ if (_glfw.wl.cursorThemeHiDPI)
+ {
+ if (!cursor->wl.cursorHiDPI)
+ {
+ cursor->wl.cursorHiDPI =
+ wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI, name);
+ }
+ }
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
+{
+ // If it's a standard cursor we don't need to do anything here
+ if (cursor->wl.cursor)
+ return;
+
+ if (cursor->wl.buffer)
+ wl_buffer_destroy(cursor->wl.buffer);
+}
+
+static void relativePointerHandleRelativeMotion(void* data,
+ struct zwp_relative_pointer_v1* pointer,
+ uint32_t timeHi,
+ uint32_t timeLo,
+ wl_fixed_t dx,
+ wl_fixed_t dy,
+ wl_fixed_t dxUnaccel,
+ wl_fixed_t dyUnaccel)
+{
+ _GLFWwindow* window = data;
+ double xpos = window->virtualCursorPosX;
+ double ypos = window->virtualCursorPosY;
+
+ if (window->cursorMode != GLFW_CURSOR_DISABLED)
+ return;
+
+ if (window->rawMouseMotion)
+ {
+ xpos += wl_fixed_to_double(dxUnaccel);
+ ypos += wl_fixed_to_double(dyUnaccel);
+ }
+ else
+ {
+ xpos += wl_fixed_to_double(dx);
+ ypos += wl_fixed_to_double(dy);
+ }
+
+ _glfwInputCursorPos(window, xpos, ypos);
+}
+
+static const struct zwp_relative_pointer_v1_listener relativePointerListener = {
+ relativePointerHandleRelativeMotion
+};
+
+static void lockedPointerHandleLocked(void* data,
+ struct zwp_locked_pointer_v1* lockedPointer)
+{
+}
+
+static void unlockPointer(_GLFWwindow* window)
+{
+ struct zwp_relative_pointer_v1* relativePointer =
+ window->wl.pointerLock.relativePointer;
+ struct zwp_locked_pointer_v1* lockedPointer =
+ window->wl.pointerLock.lockedPointer;
+
+ zwp_relative_pointer_v1_destroy(relativePointer);
+ zwp_locked_pointer_v1_destroy(lockedPointer);
+
+ window->wl.pointerLock.relativePointer = NULL;
+ window->wl.pointerLock.lockedPointer = NULL;
+}
+
+static void lockPointer(_GLFWwindow* window);
+
+static void lockedPointerHandleUnlocked(void* data,
+ struct zwp_locked_pointer_v1* lockedPointer)
+{
+}
+
+static const struct zwp_locked_pointer_v1_listener lockedPointerListener = {
+ lockedPointerHandleLocked,
+ lockedPointerHandleUnlocked
+};
+
+static void lockPointer(_GLFWwindow* window)
+{
+ struct zwp_relative_pointer_v1* relativePointer;
+ struct zwp_locked_pointer_v1* lockedPointer;
+
+ if (!_glfw.wl.relativePointerManager)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: no relative pointer manager");
+ return;
+ }
+
+ relativePointer =
+ zwp_relative_pointer_manager_v1_get_relative_pointer(
+ _glfw.wl.relativePointerManager,
+ _glfw.wl.pointer);
+ zwp_relative_pointer_v1_add_listener(relativePointer,
+ &relativePointerListener,
+ window);
+
+ lockedPointer =
+ zwp_pointer_constraints_v1_lock_pointer(
+ _glfw.wl.pointerConstraints,
+ window->wl.surface,
+ _glfw.wl.pointer,
+ NULL,
+ ZWP_POINTER_CONSTRAINTS_V1_LIFETIME_PERSISTENT);
+ zwp_locked_pointer_v1_add_listener(lockedPointer,
+ &lockedPointerListener,
+ window);
+
+ window->wl.pointerLock.relativePointer = relativePointer;
+ window->wl.pointerLock.lockedPointer = lockedPointer;
+
+ wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.serial,
+ NULL, 0, 0);
+}
+
+static GLFWbool isPointerLocked(_GLFWwindow* window)
+{
+ return window->wl.pointerLock.lockedPointer != NULL;
+}
+
+void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
+{
+ struct wl_cursor* defaultCursor;
+ struct wl_cursor* defaultCursorHiDPI = NULL;
+
+ if (!_glfw.wl.pointer)
+ return;
+
+ window->wl.currentCursor = cursor;
+
+ // If we're not in the correct window just save the cursor
+ // the next time the pointer enters the window the cursor will change
+ if (window != _glfw.wl.pointerFocus || window->wl.decorations.focus != mainWindow)
+ return;
+
+ // Unlock possible pointer lock if no longer disabled.
+ if (window->cursorMode != GLFW_CURSOR_DISABLED && isPointerLocked(window))
+ unlockPointer(window);
+
+ if (window->cursorMode == GLFW_CURSOR_NORMAL)
+ {
+ if (cursor)
+ setCursorImage(window, &cursor->wl);
+ else
+ {
+ defaultCursor = wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme,
+ "left_ptr");
+ if (!defaultCursor)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Standard cursor not found");
+ return;
+ }
+ if (_glfw.wl.cursorThemeHiDPI)
+ defaultCursorHiDPI =
+ wl_cursor_theme_get_cursor(_glfw.wl.cursorThemeHiDPI,
+ "left_ptr");
+ _GLFWcursorWayland cursorWayland = {
+ defaultCursor,
+ defaultCursorHiDPI,
+ NULL,
+ 0, 0,
+ 0, 0,
+ 0
+ };
+ setCursorImage(window, &cursorWayland);
+ }
+ }
+ else if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ {
+ if (!isPointerLocked(window))
+ lockPointer(window);
+ }
+ else if (window->cursorMode == GLFW_CURSOR_HIDDEN)
+ {
+ wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.serial, NULL, 0, 0);
+ }
+}
+
+static void dataSourceHandleTarget(void* data,
+ struct wl_data_source* dataSource,
+ const char* mimeType)
+{
+ if (_glfw.wl.dataSource != dataSource)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Unknown clipboard data source");
+ return;
+ }
+}
+
+static void dataSourceHandleSend(void* data,
+ struct wl_data_source* dataSource,
+ const char* mimeType,
+ int fd)
+{
+ const char* string = _glfw.wl.clipboardSendString;
+ size_t len = _glfw.wl.clipboardSendSize;
+ int ret;
+
+ if (_glfw.wl.dataSource != dataSource)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Unknown clipboard data source");
+ return;
+ }
+
+ if (!string)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Copy requested from an invalid string");
+ return;
+ }
+
+ if (strcmp(mimeType, "text/plain;charset=utf-8") != 0)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Wrong MIME type asked from clipboard");
+ close(fd);
+ return;
+ }
+
+ while (len > 0)
+ {
+ ret = write(fd, string, len);
+ if (ret == -1 && errno == EINTR)
+ continue;
+ if (ret == -1)
+ {
+ // TODO: also report errno maybe.
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Error while writing the clipboard");
+ close(fd);
+ return;
+ }
+ len -= ret;
+ }
+ close(fd);
+}
+
+static void dataSourceHandleCancelled(void* data,
+ struct wl_data_source* dataSource)
+{
+ wl_data_source_destroy(dataSource);
+
+ if (_glfw.wl.dataSource != dataSource)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Unknown clipboard data source");
+ return;
+ }
+
+ _glfw.wl.dataSource = NULL;
+}
+
+static const struct wl_data_source_listener dataSourceListener = {
+ dataSourceHandleTarget,
+ dataSourceHandleSend,
+ dataSourceHandleCancelled,
+};
+
+void _glfwPlatformSetClipboardString(const char* string)
+{
+ if (_glfw.wl.dataSource)
+ {
+ wl_data_source_destroy(_glfw.wl.dataSource);
+ _glfw.wl.dataSource = NULL;
+ }
+
+ if (_glfw.wl.clipboardSendString)
+ {
+ free(_glfw.wl.clipboardSendString);
+ _glfw.wl.clipboardSendString = NULL;
+ }
+
+ _glfw.wl.clipboardSendString = strdup(string);
+ if (!_glfw.wl.clipboardSendString)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Impossible to allocate clipboard string");
+ return;
+ }
+ _glfw.wl.clipboardSendSize = strlen(string);
+ _glfw.wl.dataSource =
+ wl_data_device_manager_create_data_source(_glfw.wl.dataDeviceManager);
+ if (!_glfw.wl.dataSource)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Impossible to create clipboard source");
+ free(_glfw.wl.clipboardSendString);
+ return;
+ }
+ wl_data_source_add_listener(_glfw.wl.dataSource,
+ &dataSourceListener,
+ NULL);
+ wl_data_source_offer(_glfw.wl.dataSource, "text/plain;charset=utf-8");
+ wl_data_device_set_selection(_glfw.wl.dataDevice,
+ _glfw.wl.dataSource,
+ _glfw.wl.serial);
+}
+
+static GLFWbool growClipboardString(void)
+{
+ char* clipboard = _glfw.wl.clipboardString;
+
+ clipboard = realloc(clipboard, _glfw.wl.clipboardSize * 2);
+ if (!clipboard)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Impossible to grow clipboard string");
+ return GLFW_FALSE;
+ }
+ _glfw.wl.clipboardString = clipboard;
+ _glfw.wl.clipboardSize = _glfw.wl.clipboardSize * 2;
+ return GLFW_TRUE;
+}
+
+const char* _glfwPlatformGetClipboardString(void)
+{
+ int fds[2];
+ int ret;
+ size_t len = 0;
+
+ if (!_glfw.wl.dataOffer)
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "No clipboard data has been sent yet");
+ return NULL;
+ }
+
+ ret = pipe2(fds, O_CLOEXEC);
+ if (ret < 0)
+ {
+ // TODO: also report errno maybe?
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Impossible to create clipboard pipe fds");
+ return NULL;
+ }
+
+ wl_data_offer_receive(_glfw.wl.dataOffer, "text/plain;charset=utf-8", fds[1]);
+ close(fds[1]);
+
+ // XXX: this is a huge hack, this function shouldn’t be synchronous!
+ handleEvents(-1);
+
+ while (1)
+ {
+ // Grow the clipboard if we need to paste something bigger, there is no
+ // shrink operation yet.
+ if (len + 4096 > _glfw.wl.clipboardSize)
+ {
+ if (!growClipboardString())
+ {
+ close(fds[0]);
+ return NULL;
+ }
+ }
+
+ // Then read from the fd to the clipboard, handling all known errors.
+ ret = read(fds[0], _glfw.wl.clipboardString + len, 4096);
+ if (ret == 0)
+ break;
+ if (ret == -1 && errno == EINTR)
+ continue;
+ if (ret == -1)
+ {
+ // TODO: also report errno maybe.
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Impossible to read from clipboard fd");
+ close(fds[0]);
+ return NULL;
+ }
+ len += ret;
+ }
+ close(fds[0]);
+ if (len + 1 > _glfw.wl.clipboardSize)
+ {
+ if (!growClipboardString())
+ return NULL;
+ }
+ _glfw.wl.clipboardString[len] = '\0';
+ return _glfw.wl.clipboardString;
+}
+
+void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
+{
+ if (!_glfw.vk.KHR_surface || !_glfw.vk.KHR_wayland_surface)
+ return;
+
+ extensions[0] = "VK_KHR_surface";
+ extensions[1] = "VK_KHR_wayland_surface";
+}
+
+int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
+ VkPhysicalDevice device,
+ uint32_t queuefamily)
+{
+ PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR
+ vkGetPhysicalDeviceWaylandPresentationSupportKHR =
+ (PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR)
+ vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceWaylandPresentationSupportKHR");
+ if (!vkGetPhysicalDeviceWaylandPresentationSupportKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Wayland: Vulkan instance missing VK_KHR_wayland_surface extension");
+ return VK_NULL_HANDLE;
+ }
+
+ return vkGetPhysicalDeviceWaylandPresentationSupportKHR(device,
+ queuefamily,
+ _glfw.wl.display);
+}
+
+VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
+ _GLFWwindow* window,
+ const VkAllocationCallbacks* allocator,
+ VkSurfaceKHR* surface)
+{
+ VkResult err;
+ VkWaylandSurfaceCreateInfoKHR sci;
+ PFN_vkCreateWaylandSurfaceKHR vkCreateWaylandSurfaceKHR;
+
+ vkCreateWaylandSurfaceKHR = (PFN_vkCreateWaylandSurfaceKHR)
+ vkGetInstanceProcAddr(instance, "vkCreateWaylandSurfaceKHR");
+ if (!vkCreateWaylandSurfaceKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "Wayland: Vulkan instance missing VK_KHR_wayland_surface extension");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ memset(&sci, 0, sizeof(sci));
+ sci.sType = VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR;
+ sci.display = _glfw.wl.display;
+ sci.surface = window->wl.surface;
+
+ err = vkCreateWaylandSurfaceKHR(instance, &sci, allocator, surface);
+ if (err)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "Wayland: Failed to create Vulkan surface: %s",
+ _glfwGetVulkanResultString(err));
+ }
+
+ return err;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI struct wl_display* glfwGetWaylandDisplay(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return _glfw.wl.display;
+}
+
+GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return window->wl.surface;
+}
+
diff --git a/glfw/x11_init.c b/glfw/x11_init.c
@@ -0,0 +1,1359 @@
+//========================================================================
+// GLFW 3.4 X11 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <stdio.h>
+#include <locale.h>
+#include <unistd.h>
+
+
+// Translate an X11 key code to a GLFW key code.
+//
+static int translateKeyCode(int scancode)
+{
+ int keySym;
+
+ // Valid key code range is [8,255], according to the Xlib manual
+ if (scancode < 8 || scancode > 255)
+ return GLFW_KEY_UNKNOWN;
+
+ if (_glfw.x11.xkb.available)
+ {
+ // Try secondary keysym, for numeric keypad keys
+ // Note: This way we always force "NumLock = ON", which is intentional
+ // since the returned key code should correspond to a physical
+ // location.
+ keySym = XkbKeycodeToKeysym(_glfw.x11.display, scancode, _glfw.x11.xkb.group, 1);
+ switch (keySym)
+ {
+ case XK_KP_0: return GLFW_KEY_KP_0;
+ case XK_KP_1: return GLFW_KEY_KP_1;
+ case XK_KP_2: return GLFW_KEY_KP_2;
+ case XK_KP_3: return GLFW_KEY_KP_3;
+ case XK_KP_4: return GLFW_KEY_KP_4;
+ case XK_KP_5: return GLFW_KEY_KP_5;
+ case XK_KP_6: return GLFW_KEY_KP_6;
+ case XK_KP_7: return GLFW_KEY_KP_7;
+ case XK_KP_8: return GLFW_KEY_KP_8;
+ case XK_KP_9: return GLFW_KEY_KP_9;
+ case XK_KP_Separator:
+ case XK_KP_Decimal: return GLFW_KEY_KP_DECIMAL;
+ case XK_KP_Equal: return GLFW_KEY_KP_EQUAL;
+ case XK_KP_Enter: return GLFW_KEY_KP_ENTER;
+ default: break;
+ }
+
+ // Now try primary keysym for function keys (non-printable keys)
+ // These should not depend on the current keyboard layout
+ keySym = XkbKeycodeToKeysym(_glfw.x11.display, scancode, _glfw.x11.xkb.group, 0);
+ }
+ else
+ {
+ int dummy;
+ KeySym* keySyms;
+
+ keySyms = XGetKeyboardMapping(_glfw.x11.display, scancode, 1, &dummy);
+ keySym = keySyms[0];
+ XFree(keySyms);
+ }
+
+ switch (keySym)
+ {
+ case XK_Escape: return GLFW_KEY_ESCAPE;
+ case XK_Tab: return GLFW_KEY_TAB;
+ case XK_Shift_L: return GLFW_KEY_LEFT_SHIFT;
+ case XK_Shift_R: return GLFW_KEY_RIGHT_SHIFT;
+ case XK_Control_L: return GLFW_KEY_LEFT_CONTROL;
+ case XK_Control_R: return GLFW_KEY_RIGHT_CONTROL;
+ case XK_Meta_L:
+ case XK_Alt_L: return GLFW_KEY_LEFT_ALT;
+ case XK_Mode_switch: // Mapped to Alt_R on many keyboards
+ case XK_ISO_Level3_Shift: // AltGr on at least some machines
+ case XK_Meta_R:
+ case XK_Alt_R: return GLFW_KEY_RIGHT_ALT;
+ case XK_Super_L: return GLFW_KEY_LEFT_SUPER;
+ case XK_Super_R: return GLFW_KEY_RIGHT_SUPER;
+ case XK_Menu: return GLFW_KEY_MENU;
+ case XK_Num_Lock: return GLFW_KEY_NUM_LOCK;
+ case XK_Caps_Lock: return GLFW_KEY_CAPS_LOCK;
+ case XK_Print: return GLFW_KEY_PRINT_SCREEN;
+ case XK_Scroll_Lock: return GLFW_KEY_SCROLL_LOCK;
+ case XK_Pause: return GLFW_KEY_PAUSE;
+ case XK_Delete: return GLFW_KEY_DELETE;
+ case XK_BackSpace: return GLFW_KEY_BACKSPACE;
+ case XK_Return: return GLFW_KEY_ENTER;
+ case XK_Home: return GLFW_KEY_HOME;
+ case XK_End: return GLFW_KEY_END;
+ case XK_Page_Up: return GLFW_KEY_PAGE_UP;
+ case XK_Page_Down: return GLFW_KEY_PAGE_DOWN;
+ case XK_Insert: return GLFW_KEY_INSERT;
+ case XK_Left: return GLFW_KEY_LEFT;
+ case XK_Right: return GLFW_KEY_RIGHT;
+ case XK_Down: return GLFW_KEY_DOWN;
+ case XK_Up: return GLFW_KEY_UP;
+ case XK_F1: return GLFW_KEY_F1;
+ case XK_F2: return GLFW_KEY_F2;
+ case XK_F3: return GLFW_KEY_F3;
+ case XK_F4: return GLFW_KEY_F4;
+ case XK_F5: return GLFW_KEY_F5;
+ case XK_F6: return GLFW_KEY_F6;
+ case XK_F7: return GLFW_KEY_F7;
+ case XK_F8: return GLFW_KEY_F8;
+ case XK_F9: return GLFW_KEY_F9;
+ case XK_F10: return GLFW_KEY_F10;
+ case XK_F11: return GLFW_KEY_F11;
+ case XK_F12: return GLFW_KEY_F12;
+ case XK_F13: return GLFW_KEY_F13;
+ case XK_F14: return GLFW_KEY_F14;
+ case XK_F15: return GLFW_KEY_F15;
+ case XK_F16: return GLFW_KEY_F16;
+ case XK_F17: return GLFW_KEY_F17;
+ case XK_F18: return GLFW_KEY_F18;
+ case XK_F19: return GLFW_KEY_F19;
+ case XK_F20: return GLFW_KEY_F20;
+ case XK_F21: return GLFW_KEY_F21;
+ case XK_F22: return GLFW_KEY_F22;
+ case XK_F23: return GLFW_KEY_F23;
+ case XK_F24: return GLFW_KEY_F24;
+ case XK_F25: return GLFW_KEY_F25;
+
+ // Numeric keypad
+ case XK_KP_Divide: return GLFW_KEY_KP_DIVIDE;
+ case XK_KP_Multiply: return GLFW_KEY_KP_MULTIPLY;
+ case XK_KP_Subtract: return GLFW_KEY_KP_SUBTRACT;
+ case XK_KP_Add: return GLFW_KEY_KP_ADD;
+
+ // These should have been detected in secondary keysym test above!
+ case XK_KP_Insert: return GLFW_KEY_KP_0;
+ case XK_KP_End: return GLFW_KEY_KP_1;
+ case XK_KP_Down: return GLFW_KEY_KP_2;
+ case XK_KP_Page_Down: return GLFW_KEY_KP_3;
+ case XK_KP_Left: return GLFW_KEY_KP_4;
+ case XK_KP_Right: return GLFW_KEY_KP_6;
+ case XK_KP_Home: return GLFW_KEY_KP_7;
+ case XK_KP_Up: return GLFW_KEY_KP_8;
+ case XK_KP_Page_Up: return GLFW_KEY_KP_9;
+ case XK_KP_Delete: return GLFW_KEY_KP_DECIMAL;
+ case XK_KP_Equal: return GLFW_KEY_KP_EQUAL;
+ case XK_KP_Enter: return GLFW_KEY_KP_ENTER;
+
+ // Last resort: Check for printable keys (should not happen if the XKB
+ // extension is available). This will give a layout dependent mapping
+ // (which is wrong, and we may miss some keys, especially on non-US
+ // keyboards), but it's better than nothing...
+ case XK_a: return GLFW_KEY_A;
+ case XK_b: return GLFW_KEY_B;
+ case XK_c: return GLFW_KEY_C;
+ case XK_d: return GLFW_KEY_D;
+ case XK_e: return GLFW_KEY_E;
+ case XK_f: return GLFW_KEY_F;
+ case XK_g: return GLFW_KEY_G;
+ case XK_h: return GLFW_KEY_H;
+ case XK_i: return GLFW_KEY_I;
+ case XK_j: return GLFW_KEY_J;
+ case XK_k: return GLFW_KEY_K;
+ case XK_l: return GLFW_KEY_L;
+ case XK_m: return GLFW_KEY_M;
+ case XK_n: return GLFW_KEY_N;
+ case XK_o: return GLFW_KEY_O;
+ case XK_p: return GLFW_KEY_P;
+ case XK_q: return GLFW_KEY_Q;
+ case XK_r: return GLFW_KEY_R;
+ case XK_s: return GLFW_KEY_S;
+ case XK_t: return GLFW_KEY_T;
+ case XK_u: return GLFW_KEY_U;
+ case XK_v: return GLFW_KEY_V;
+ case XK_w: return GLFW_KEY_W;
+ case XK_x: return GLFW_KEY_X;
+ case XK_y: return GLFW_KEY_Y;
+ case XK_z: return GLFW_KEY_Z;
+ case XK_1: return GLFW_KEY_1;
+ case XK_2: return GLFW_KEY_2;
+ case XK_3: return GLFW_KEY_3;
+ case XK_4: return GLFW_KEY_4;
+ case XK_5: return GLFW_KEY_5;
+ case XK_6: return GLFW_KEY_6;
+ case XK_7: return GLFW_KEY_7;
+ case XK_8: return GLFW_KEY_8;
+ case XK_9: return GLFW_KEY_9;
+ case XK_0: return GLFW_KEY_0;
+ case XK_space: return GLFW_KEY_SPACE;
+ case XK_minus: return GLFW_KEY_MINUS;
+ case XK_equal: return GLFW_KEY_EQUAL;
+ case XK_bracketleft: return GLFW_KEY_LEFT_BRACKET;
+ case XK_bracketright: return GLFW_KEY_RIGHT_BRACKET;
+ case XK_backslash: return GLFW_KEY_BACKSLASH;
+ case XK_semicolon: return GLFW_KEY_SEMICOLON;
+ case XK_apostrophe: return GLFW_KEY_APOSTROPHE;
+ case XK_grave: return GLFW_KEY_GRAVE_ACCENT;
+ case XK_comma: return GLFW_KEY_COMMA;
+ case XK_period: return GLFW_KEY_PERIOD;
+ case XK_slash: return GLFW_KEY_SLASH;
+ case XK_less: return GLFW_KEY_WORLD_1; // At least in some layouts...
+ default: break;
+ }
+
+ // No matching translation was found
+ return GLFW_KEY_UNKNOWN;
+}
+
+// Create key code translation tables
+//
+static void createKeyTables(void)
+{
+ int scancode, key;
+
+ memset(_glfw.x11.keycodes, -1, sizeof(_glfw.x11.keycodes));
+ memset(_glfw.x11.scancodes, -1, sizeof(_glfw.x11.scancodes));
+
+ if (_glfw.x11.xkb.available)
+ {
+ // Use XKB to determine physical key locations independently of the
+ // current keyboard layout
+
+ char name[XkbKeyNameLength + 1];
+ XkbDescPtr desc = XkbGetMap(_glfw.x11.display, 0, XkbUseCoreKbd);
+ XkbGetNames(_glfw.x11.display, XkbKeyNamesMask, desc);
+
+ // Find the X11 key code -> GLFW key code mapping
+ for (scancode = desc->min_key_code; scancode <= desc->max_key_code; scancode++)
+ {
+ memcpy(name, desc->names->keys[scancode].name, XkbKeyNameLength);
+ name[XkbKeyNameLength] = '\0';
+
+ // Map the key name to a GLFW key code. Note: We only map printable
+ // keys here, and we use the US keyboard layout. The rest of the
+ // keys (function keys) are mapped using traditional KeySym
+ // translations.
+ if (strcmp(name, "TLDE") == 0) key = GLFW_KEY_GRAVE_ACCENT;
+ else if (strcmp(name, "AE01") == 0) key = GLFW_KEY_1;
+ else if (strcmp(name, "AE02") == 0) key = GLFW_KEY_2;
+ else if (strcmp(name, "AE03") == 0) key = GLFW_KEY_3;
+ else if (strcmp(name, "AE04") == 0) key = GLFW_KEY_4;
+ else if (strcmp(name, "AE05") == 0) key = GLFW_KEY_5;
+ else if (strcmp(name, "AE06") == 0) key = GLFW_KEY_6;
+ else if (strcmp(name, "AE07") == 0) key = GLFW_KEY_7;
+ else if (strcmp(name, "AE08") == 0) key = GLFW_KEY_8;
+ else if (strcmp(name, "AE09") == 0) key = GLFW_KEY_9;
+ else if (strcmp(name, "AE10") == 0) key = GLFW_KEY_0;
+ else if (strcmp(name, "AE11") == 0) key = GLFW_KEY_MINUS;
+ else if (strcmp(name, "AE12") == 0) key = GLFW_KEY_EQUAL;
+ else if (strcmp(name, "AD01") == 0) key = GLFW_KEY_Q;
+ else if (strcmp(name, "AD02") == 0) key = GLFW_KEY_W;
+ else if (strcmp(name, "AD03") == 0) key = GLFW_KEY_E;
+ else if (strcmp(name, "AD04") == 0) key = GLFW_KEY_R;
+ else if (strcmp(name, "AD05") == 0) key = GLFW_KEY_T;
+ else if (strcmp(name, "AD06") == 0) key = GLFW_KEY_Y;
+ else if (strcmp(name, "AD07") == 0) key = GLFW_KEY_U;
+ else if (strcmp(name, "AD08") == 0) key = GLFW_KEY_I;
+ else if (strcmp(name, "AD09") == 0) key = GLFW_KEY_O;
+ else if (strcmp(name, "AD10") == 0) key = GLFW_KEY_P;
+ else if (strcmp(name, "AD11") == 0) key = GLFW_KEY_LEFT_BRACKET;
+ else if (strcmp(name, "AD12") == 0) key = GLFW_KEY_RIGHT_BRACKET;
+ else if (strcmp(name, "AC01") == 0) key = GLFW_KEY_A;
+ else if (strcmp(name, "AC02") == 0) key = GLFW_KEY_S;
+ else if (strcmp(name, "AC03") == 0) key = GLFW_KEY_D;
+ else if (strcmp(name, "AC04") == 0) key = GLFW_KEY_F;
+ else if (strcmp(name, "AC05") == 0) key = GLFW_KEY_G;
+ else if (strcmp(name, "AC06") == 0) key = GLFW_KEY_H;
+ else if (strcmp(name, "AC07") == 0) key = GLFW_KEY_J;
+ else if (strcmp(name, "AC08") == 0) key = GLFW_KEY_K;
+ else if (strcmp(name, "AC09") == 0) key = GLFW_KEY_L;
+ else if (strcmp(name, "AC10") == 0) key = GLFW_KEY_SEMICOLON;
+ else if (strcmp(name, "AC11") == 0) key = GLFW_KEY_APOSTROPHE;
+ else if (strcmp(name, "AB01") == 0) key = GLFW_KEY_Z;
+ else if (strcmp(name, "AB02") == 0) key = GLFW_KEY_X;
+ else if (strcmp(name, "AB03") == 0) key = GLFW_KEY_C;
+ else if (strcmp(name, "AB04") == 0) key = GLFW_KEY_V;
+ else if (strcmp(name, "AB05") == 0) key = GLFW_KEY_B;
+ else if (strcmp(name, "AB06") == 0) key = GLFW_KEY_N;
+ else if (strcmp(name, "AB07") == 0) key = GLFW_KEY_M;
+ else if (strcmp(name, "AB08") == 0) key = GLFW_KEY_COMMA;
+ else if (strcmp(name, "AB09") == 0) key = GLFW_KEY_PERIOD;
+ else if (strcmp(name, "AB10") == 0) key = GLFW_KEY_SLASH;
+ else if (strcmp(name, "BKSL") == 0) key = GLFW_KEY_BACKSLASH;
+ else if (strcmp(name, "LSGT") == 0) key = GLFW_KEY_WORLD_1;
+ else key = GLFW_KEY_UNKNOWN;
+
+ if ((scancode >= 0) && (scancode < 256))
+ _glfw.x11.keycodes[scancode] = key;
+ }
+
+ XkbFreeNames(desc, XkbKeyNamesMask, True);
+ XkbFreeKeyboard(desc, 0, True);
+ }
+
+ for (scancode = 0; scancode < 256; scancode++)
+ {
+ // Translate the un-translated key codes using traditional X11 KeySym
+ // lookups
+ if (_glfw.x11.keycodes[scancode] < 0)
+ _glfw.x11.keycodes[scancode] = translateKeyCode(scancode);
+
+ // Store the reverse translation for faster key name lookup
+ if (_glfw.x11.keycodes[scancode] > 0)
+ _glfw.x11.scancodes[_glfw.x11.keycodes[scancode]] = scancode;
+ }
+}
+
+// Check whether the IM has a usable style
+//
+static GLFWbool hasUsableInputMethodStyle(void)
+{
+ GLFWbool found = GLFW_FALSE;
+ XIMStyles* styles = NULL;
+
+ if (XGetIMValues(_glfw.x11.im, XNQueryInputStyle, &styles, NULL) != NULL)
+ return GLFW_FALSE;
+
+ for (unsigned int i = 0; i < styles->count_styles; i++)
+ {
+ if (styles->supported_styles[i] == (XIMPreeditNothing | XIMStatusNothing))
+ {
+ found = GLFW_TRUE;
+ break;
+ }
+ }
+
+ XFree(styles);
+ return found;
+}
+
+static void inputMethodDestroyCallback(XIM im, XPointer clientData, XPointer callData)
+{
+ _glfw.x11.im = NULL;
+}
+
+static void inputMethodInstantiateCallback(Display* display,
+ XPointer clientData,
+ XPointer callData)
+{
+ if (_glfw.x11.im)
+ return;
+
+ _glfw.x11.im = XOpenIM(_glfw.x11.display, 0, NULL, NULL);
+ if (_glfw.x11.im)
+ {
+ if (!hasUsableInputMethodStyle())
+ {
+ XCloseIM(_glfw.x11.im);
+ _glfw.x11.im = NULL;
+ }
+ }
+
+ if (_glfw.x11.im)
+ {
+ XIMCallback callback;
+ callback.callback = (XIMProc) inputMethodDestroyCallback;
+ callback.client_data = NULL;
+ XSetIMValues(_glfw.x11.im, XNDestroyCallback, &callback, NULL);
+
+ for (_GLFWwindow* window = _glfw.windowListHead; window; window = window->next)
+ _glfwCreateInputContextX11(window);
+ }
+}
+
+// Check whether the specified atom is supported
+//
+static Atom getSupportedAtom(Atom* supportedAtoms,
+ unsigned long atomCount,
+ const char* atomName)
+{
+ const Atom atom = XInternAtom(_glfw.x11.display, atomName, False);
+
+ for (unsigned int i = 0; i < atomCount; i++)
+ {
+ if (supportedAtoms[i] == atom)
+ return atom;
+ }
+
+ return None;
+}
+
+// Check whether the running window manager is EWMH-compliant
+//
+static void detectEWMH(void)
+{
+ // First we read the _NET_SUPPORTING_WM_CHECK property on the root window
+
+ Window* windowFromRoot = NULL;
+ if (!_glfwGetWindowPropertyX11(_glfw.x11.root,
+ _glfw.x11.NET_SUPPORTING_WM_CHECK,
+ XA_WINDOW,
+ (unsigned char**) &windowFromRoot))
+ {
+ return;
+ }
+
+ _glfwGrabErrorHandlerX11();
+
+ // If it exists, it should be the XID of a top-level window
+ // Then we look for the same property on that window
+
+ Window* windowFromChild = NULL;
+ if (!_glfwGetWindowPropertyX11(*windowFromRoot,
+ _glfw.x11.NET_SUPPORTING_WM_CHECK,
+ XA_WINDOW,
+ (unsigned char**) &windowFromChild))
+ {
+ XFree(windowFromRoot);
+ return;
+ }
+
+ _glfwReleaseErrorHandlerX11();
+
+ // If the property exists, it should contain the XID of the window
+
+ if (*windowFromRoot != *windowFromChild)
+ {
+ XFree(windowFromRoot);
+ XFree(windowFromChild);
+ return;
+ }
+
+ XFree(windowFromRoot);
+ XFree(windowFromChild);
+
+ // We are now fairly sure that an EWMH-compliant WM is currently running
+ // We can now start querying the WM about what features it supports by
+ // looking in the _NET_SUPPORTED property on the root window
+ // It should contain a list of supported EWMH protocol and state atoms
+
+ Atom* supportedAtoms = NULL;
+ const unsigned long atomCount =
+ _glfwGetWindowPropertyX11(_glfw.x11.root,
+ _glfw.x11.NET_SUPPORTED,
+ XA_ATOM,
+ (unsigned char**) &supportedAtoms);
+
+ // See which of the atoms we support that are supported by the WM
+
+ _glfw.x11.NET_WM_STATE =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE");
+ _glfw.x11.NET_WM_STATE_ABOVE =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_ABOVE");
+ _glfw.x11.NET_WM_STATE_FULLSCREEN =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_FULLSCREEN");
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_VERT");
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_MAXIMIZED_HORZ");
+ _glfw.x11.NET_WM_STATE_DEMANDS_ATTENTION =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_DEMANDS_ATTENTION");
+ _glfw.x11.NET_WM_FULLSCREEN_MONITORS =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_FULLSCREEN_MONITORS");
+ _glfw.x11.NET_WM_WINDOW_TYPE =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE");
+ _glfw.x11.NET_WM_WINDOW_TYPE_NORMAL =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_WINDOW_TYPE_NORMAL");
+ _glfw.x11.NET_WORKAREA =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_WORKAREA");
+ _glfw.x11.NET_CURRENT_DESKTOP =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_CURRENT_DESKTOP");
+ _glfw.x11.NET_ACTIVE_WINDOW =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_ACTIVE_WINDOW");
+ _glfw.x11.NET_FRAME_EXTENTS =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_FRAME_EXTENTS");
+ _glfw.x11.NET_REQUEST_FRAME_EXTENTS =
+ getSupportedAtom(supportedAtoms, atomCount, "_NET_REQUEST_FRAME_EXTENTS");
+
+ if (supportedAtoms)
+ XFree(supportedAtoms);
+}
+
+// Look for and initialize supported X11 extensions
+//
+static GLFWbool initExtensions(void)
+{
+ _glfw.x11.vidmode.handle = _glfw_dlopen("libXxf86vm.so.1");
+ if (_glfw.x11.vidmode.handle)
+ {
+ _glfw.x11.vidmode.QueryExtension = (PFN_XF86VidModeQueryExtension)
+ _glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeQueryExtension");
+ _glfw.x11.vidmode.GetGammaRamp = (PFN_XF86VidModeGetGammaRamp)
+ _glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRamp");
+ _glfw.x11.vidmode.SetGammaRamp = (PFN_XF86VidModeSetGammaRamp)
+ _glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeSetGammaRamp");
+ _glfw.x11.vidmode.GetGammaRampSize = (PFN_XF86VidModeGetGammaRampSize)
+ _glfw_dlsym(_glfw.x11.vidmode.handle, "XF86VidModeGetGammaRampSize");
+
+ _glfw.x11.vidmode.available =
+ XF86VidModeQueryExtension(_glfw.x11.display,
+ &_glfw.x11.vidmode.eventBase,
+ &_glfw.x11.vidmode.errorBase);
+ }
+
+#if defined(__CYGWIN__)
+ _glfw.x11.xi.handle = _glfw_dlopen("libXi-6.so");
+#else
+ _glfw.x11.xi.handle = _glfw_dlopen("libXi.so.6");
+#endif
+ if (_glfw.x11.xi.handle)
+ {
+ _glfw.x11.xi.QueryVersion = (PFN_XIQueryVersion)
+ _glfw_dlsym(_glfw.x11.xi.handle, "XIQueryVersion");
+ _glfw.x11.xi.SelectEvents = (PFN_XISelectEvents)
+ _glfw_dlsym(_glfw.x11.xi.handle, "XISelectEvents");
+
+ if (XQueryExtension(_glfw.x11.display,
+ "XInputExtension",
+ &_glfw.x11.xi.majorOpcode,
+ &_glfw.x11.xi.eventBase,
+ &_glfw.x11.xi.errorBase))
+ {
+ _glfw.x11.xi.major = 2;
+ _glfw.x11.xi.minor = 0;
+
+ if (XIQueryVersion(_glfw.x11.display,
+ &_glfw.x11.xi.major,
+ &_glfw.x11.xi.minor) == Success)
+ {
+ _glfw.x11.xi.available = GLFW_TRUE;
+ }
+ }
+ }
+
+#if defined(__CYGWIN__)
+ _glfw.x11.randr.handle = _glfw_dlopen("libXrandr-2.so");
+#else
+ _glfw.x11.randr.handle = _glfw_dlopen("libXrandr.so.2");
+#endif
+ if (_glfw.x11.randr.handle)
+ {
+ _glfw.x11.randr.AllocGamma = (PFN_XRRAllocGamma)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRAllocGamma");
+ _glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeGamma");
+ _glfw.x11.randr.FreeCrtcInfo = (PFN_XRRFreeCrtcInfo)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeCrtcInfo");
+ _glfw.x11.randr.FreeGamma = (PFN_XRRFreeGamma)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeGamma");
+ _glfw.x11.randr.FreeOutputInfo = (PFN_XRRFreeOutputInfo)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeOutputInfo");
+ _glfw.x11.randr.FreeScreenResources = (PFN_XRRFreeScreenResources)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRFreeScreenResources");
+ _glfw.x11.randr.GetCrtcGamma = (PFN_XRRGetCrtcGamma)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRGetCrtcGamma");
+ _glfw.x11.randr.GetCrtcGammaSize = (PFN_XRRGetCrtcGammaSize)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRGetCrtcGammaSize");
+ _glfw.x11.randr.GetCrtcInfo = (PFN_XRRGetCrtcInfo)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRGetCrtcInfo");
+ _glfw.x11.randr.GetOutputInfo = (PFN_XRRGetOutputInfo)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRGetOutputInfo");
+ _glfw.x11.randr.GetOutputPrimary = (PFN_XRRGetOutputPrimary)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRGetOutputPrimary");
+ _glfw.x11.randr.GetScreenResourcesCurrent = (PFN_XRRGetScreenResourcesCurrent)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRGetScreenResourcesCurrent");
+ _glfw.x11.randr.QueryExtension = (PFN_XRRQueryExtension)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRQueryExtension");
+ _glfw.x11.randr.QueryVersion = (PFN_XRRQueryVersion)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRQueryVersion");
+ _glfw.x11.randr.SelectInput = (PFN_XRRSelectInput)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRSelectInput");
+ _glfw.x11.randr.SetCrtcConfig = (PFN_XRRSetCrtcConfig)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRSetCrtcConfig");
+ _glfw.x11.randr.SetCrtcGamma = (PFN_XRRSetCrtcGamma)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRSetCrtcGamma");
+ _glfw.x11.randr.UpdateConfiguration = (PFN_XRRUpdateConfiguration)
+ _glfw_dlsym(_glfw.x11.randr.handle, "XRRUpdateConfiguration");
+
+ if (XRRQueryExtension(_glfw.x11.display,
+ &_glfw.x11.randr.eventBase,
+ &_glfw.x11.randr.errorBase))
+ {
+ if (XRRQueryVersion(_glfw.x11.display,
+ &_glfw.x11.randr.major,
+ &_glfw.x11.randr.minor))
+ {
+ // The GLFW RandR path requires at least version 1.3
+ if (_glfw.x11.randr.major > 1 || _glfw.x11.randr.minor >= 3)
+ _glfw.x11.randr.available = GLFW_TRUE;
+ }
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to query RandR version");
+ }
+ }
+ }
+
+ if (_glfw.x11.randr.available)
+ {
+ XRRScreenResources* sr = XRRGetScreenResourcesCurrent(_glfw.x11.display,
+ _glfw.x11.root);
+
+ if (!sr->ncrtc || !XRRGetCrtcGammaSize(_glfw.x11.display, sr->crtcs[0]))
+ {
+ // This is likely an older Nvidia driver with broken gamma support
+ // Flag it as useless and fall back to xf86vm gamma, if available
+ _glfw.x11.randr.gammaBroken = GLFW_TRUE;
+ }
+
+ if (!sr->ncrtc)
+ {
+ // A system without CRTCs is likely a system with broken RandR
+ // Disable the RandR monitor path and fall back to core functions
+ _glfw.x11.randr.monitorBroken = GLFW_TRUE;
+ }
+
+ XRRFreeScreenResources(sr);
+ }
+
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ XRRSelectInput(_glfw.x11.display, _glfw.x11.root,
+ RROutputChangeNotifyMask);
+ }
+
+#if defined(__CYGWIN__)
+ _glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor-1.so");
+#else
+ _glfw.x11.xcursor.handle = _glfw_dlopen("libXcursor.so.1");
+#endif
+ if (_glfw.x11.xcursor.handle)
+ {
+ _glfw.x11.xcursor.ImageCreate = (PFN_XcursorImageCreate)
+ _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageCreate");
+ _glfw.x11.xcursor.ImageDestroy = (PFN_XcursorImageDestroy)
+ _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageDestroy");
+ _glfw.x11.xcursor.ImageLoadCursor = (PFN_XcursorImageLoadCursor)
+ _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorImageLoadCursor");
+ _glfw.x11.xcursor.GetTheme = (PFN_XcursorGetTheme)
+ _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorGetTheme");
+ _glfw.x11.xcursor.GetDefaultSize = (PFN_XcursorGetDefaultSize)
+ _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorGetDefaultSize");
+ _glfw.x11.xcursor.LibraryLoadImage = (PFN_XcursorLibraryLoadImage)
+ _glfw_dlsym(_glfw.x11.xcursor.handle, "XcursorLibraryLoadImage");
+ }
+
+#if defined(__CYGWIN__)
+ _glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama-1.so");
+#else
+ _glfw.x11.xinerama.handle = _glfw_dlopen("libXinerama.so.1");
+#endif
+ if (_glfw.x11.xinerama.handle)
+ {
+ _glfw.x11.xinerama.IsActive = (PFN_XineramaIsActive)
+ _glfw_dlsym(_glfw.x11.xinerama.handle, "XineramaIsActive");
+ _glfw.x11.xinerama.QueryExtension = (PFN_XineramaQueryExtension)
+ _glfw_dlsym(_glfw.x11.xinerama.handle, "XineramaQueryExtension");
+ _glfw.x11.xinerama.QueryScreens = (PFN_XineramaQueryScreens)
+ _glfw_dlsym(_glfw.x11.xinerama.handle, "XineramaQueryScreens");
+
+ if (XineramaQueryExtension(_glfw.x11.display,
+ &_glfw.x11.xinerama.major,
+ &_glfw.x11.xinerama.minor))
+ {
+ if (XineramaIsActive(_glfw.x11.display))
+ _glfw.x11.xinerama.available = GLFW_TRUE;
+ }
+ }
+
+ _glfw.x11.xkb.major = 1;
+ _glfw.x11.xkb.minor = 0;
+ _glfw.x11.xkb.available =
+ XkbQueryExtension(_glfw.x11.display,
+ &_glfw.x11.xkb.majorOpcode,
+ &_glfw.x11.xkb.eventBase,
+ &_glfw.x11.xkb.errorBase,
+ &_glfw.x11.xkb.major,
+ &_glfw.x11.xkb.minor);
+
+ if (_glfw.x11.xkb.available)
+ {
+ Bool supported;
+
+ if (XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported))
+ {
+ if (supported)
+ _glfw.x11.xkb.detectable = GLFW_TRUE;
+ }
+
+ _glfw.x11.xkb.group = 0;
+ XkbStateRec state;
+ if (XkbGetState(_glfw.x11.display, XkbUseCoreKbd, &state) == Success)
+ {
+ XkbSelectEventDetails(_glfw.x11.display, XkbUseCoreKbd, XkbStateNotify, XkbAllStateComponentsMask, XkbGroupStateMask);
+ _glfw.x11.xkb.group = (unsigned int)state.group;
+ }
+ }
+
+#if defined(__CYGWIN__)
+ _glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb-1.so");
+#else
+ _glfw.x11.x11xcb.handle = _glfw_dlopen("libX11-xcb.so.1");
+#endif
+ if (_glfw.x11.x11xcb.handle)
+ {
+ _glfw.x11.x11xcb.GetXCBConnection = (PFN_XGetXCBConnection)
+ _glfw_dlsym(_glfw.x11.x11xcb.handle, "XGetXCBConnection");
+ }
+
+#if defined(__CYGWIN__)
+ _glfw.x11.xrender.handle = _glfw_dlopen("libXrender-1.so");
+#else
+ _glfw.x11.xrender.handle = _glfw_dlopen("libXrender.so.1");
+#endif
+ if (_glfw.x11.xrender.handle)
+ {
+ _glfw.x11.xrender.QueryExtension = (PFN_XRenderQueryExtension)
+ _glfw_dlsym(_glfw.x11.xrender.handle, "XRenderQueryExtension");
+ _glfw.x11.xrender.QueryVersion = (PFN_XRenderQueryVersion)
+ _glfw_dlsym(_glfw.x11.xrender.handle, "XRenderQueryVersion");
+ _glfw.x11.xrender.FindVisualFormat = (PFN_XRenderFindVisualFormat)
+ _glfw_dlsym(_glfw.x11.xrender.handle, "XRenderFindVisualFormat");
+
+ if (XRenderQueryExtension(_glfw.x11.display,
+ &_glfw.x11.xrender.errorBase,
+ &_glfw.x11.xrender.eventBase))
+ {
+ if (XRenderQueryVersion(_glfw.x11.display,
+ &_glfw.x11.xrender.major,
+ &_glfw.x11.xrender.minor))
+ {
+ _glfw.x11.xrender.available = GLFW_TRUE;
+ }
+ }
+ }
+
+ // Update the key code LUT
+ // FIXME: We should listen to XkbMapNotify events to track changes to
+ // the keyboard mapping.
+ createKeyTables();
+
+ // String format atoms
+ _glfw.x11.NULL_ = XInternAtom(_glfw.x11.display, "NULL", False);
+ _glfw.x11.UTF8_STRING = XInternAtom(_glfw.x11.display, "UTF8_STRING", False);
+ _glfw.x11.ATOM_PAIR = XInternAtom(_glfw.x11.display, "ATOM_PAIR", False);
+
+ // Custom selection property atom
+ _glfw.x11.GLFW_SELECTION =
+ XInternAtom(_glfw.x11.display, "GLFW_SELECTION", False);
+
+ // ICCCM standard clipboard atoms
+ _glfw.x11.TARGETS = XInternAtom(_glfw.x11.display, "TARGETS", False);
+ _glfw.x11.MULTIPLE = XInternAtom(_glfw.x11.display, "MULTIPLE", False);
+ _glfw.x11.PRIMARY = XInternAtom(_glfw.x11.display, "PRIMARY", False);
+ _glfw.x11.INCR = XInternAtom(_glfw.x11.display, "INCR", False);
+ _glfw.x11.CLIPBOARD = XInternAtom(_glfw.x11.display, "CLIPBOARD", False);
+
+ // Clipboard manager atoms
+ _glfw.x11.CLIPBOARD_MANAGER =
+ XInternAtom(_glfw.x11.display, "CLIPBOARD_MANAGER", False);
+ _glfw.x11.SAVE_TARGETS =
+ XInternAtom(_glfw.x11.display, "SAVE_TARGETS", False);
+
+ // Xdnd (drag and drop) atoms
+ _glfw.x11.XdndAware = XInternAtom(_glfw.x11.display, "XdndAware", False);
+ _glfw.x11.XdndEnter = XInternAtom(_glfw.x11.display, "XdndEnter", False);
+ _glfw.x11.XdndPosition = XInternAtom(_glfw.x11.display, "XdndPosition", False);
+ _glfw.x11.XdndStatus = XInternAtom(_glfw.x11.display, "XdndStatus", False);
+ _glfw.x11.XdndActionCopy = XInternAtom(_glfw.x11.display, "XdndActionCopy", False);
+ _glfw.x11.XdndDrop = XInternAtom(_glfw.x11.display, "XdndDrop", False);
+ _glfw.x11.XdndFinished = XInternAtom(_glfw.x11.display, "XdndFinished", False);
+ _glfw.x11.XdndSelection = XInternAtom(_glfw.x11.display, "XdndSelection", False);
+ _glfw.x11.XdndTypeList = XInternAtom(_glfw.x11.display, "XdndTypeList", False);
+ _glfw.x11.text_uri_list = XInternAtom(_glfw.x11.display, "text/uri-list", False);
+
+ // ICCCM, EWMH and Motif window property atoms
+ // These can be set safely even without WM support
+ // The EWMH atoms that require WM support are handled in detectEWMH
+ _glfw.x11.WM_PROTOCOLS =
+ XInternAtom(_glfw.x11.display, "WM_PROTOCOLS", False);
+ _glfw.x11.WM_STATE =
+ XInternAtom(_glfw.x11.display, "WM_STATE", False);
+ _glfw.x11.WM_DELETE_WINDOW =
+ XInternAtom(_glfw.x11.display, "WM_DELETE_WINDOW", False);
+ _glfw.x11.NET_SUPPORTED =
+ XInternAtom(_glfw.x11.display, "_NET_SUPPORTED", False);
+ _glfw.x11.NET_SUPPORTING_WM_CHECK =
+ XInternAtom(_glfw.x11.display, "_NET_SUPPORTING_WM_CHECK", False);
+ _glfw.x11.NET_WM_ICON =
+ XInternAtom(_glfw.x11.display, "_NET_WM_ICON", False);
+ _glfw.x11.NET_WM_PING =
+ XInternAtom(_glfw.x11.display, "_NET_WM_PING", False);
+ _glfw.x11.NET_WM_PID =
+ XInternAtom(_glfw.x11.display, "_NET_WM_PID", False);
+ _glfw.x11.NET_WM_NAME =
+ XInternAtom(_glfw.x11.display, "_NET_WM_NAME", False);
+ _glfw.x11.NET_WM_ICON_NAME =
+ XInternAtom(_glfw.x11.display, "_NET_WM_ICON_NAME", False);
+ _glfw.x11.NET_WM_BYPASS_COMPOSITOR =
+ XInternAtom(_glfw.x11.display, "_NET_WM_BYPASS_COMPOSITOR", False);
+ _glfw.x11.NET_WM_WINDOW_OPACITY =
+ XInternAtom(_glfw.x11.display, "_NET_WM_WINDOW_OPACITY", False);
+ _glfw.x11.MOTIF_WM_HINTS =
+ XInternAtom(_glfw.x11.display, "_MOTIF_WM_HINTS", False);
+
+ // The compositing manager selection name contains the screen number
+ {
+ char name[32];
+ snprintf(name, sizeof(name), "_NET_WM_CM_S%u", _glfw.x11.screen);
+ _glfw.x11.NET_WM_CM_Sx = XInternAtom(_glfw.x11.display, name, False);
+ }
+
+ // Detect whether an EWMH-conformant window manager is running
+ detectEWMH();
+
+ return GLFW_TRUE;
+}
+
+// Retrieve system content scale via folklore heuristics
+//
+static void getSystemContentScale(float* xscale, float* yscale)
+{
+ // Start by assuming the default X11 DPI
+ // NOTE: Some desktop environments (KDE) may remove the Xft.dpi field when it
+ // would be set to 96, so assume that is the case if we cannot find it
+ float xdpi = 96.f, ydpi = 96.f;
+
+ // NOTE: Basing the scale on Xft.dpi where available should provide the most
+ // consistent user experience (matches Qt, Gtk, etc), although not
+ // always the most accurate one
+ char* rms = XResourceManagerString(_glfw.x11.display);
+ if (rms)
+ {
+ XrmDatabase db = XrmGetStringDatabase(rms);
+ if (db)
+ {
+ XrmValue value;
+ char* type = NULL;
+
+ if (XrmGetResource(db, "Xft.dpi", "Xft.Dpi", &type, &value))
+ {
+ if (type && strcmp(type, "String") == 0)
+ xdpi = ydpi = atof(value.addr);
+ }
+
+ XrmDestroyDatabase(db);
+ }
+ }
+
+ *xscale = xdpi / 96.f;
+ *yscale = ydpi / 96.f;
+}
+
+// Create a blank cursor for hidden and disabled cursor modes
+//
+static Cursor createHiddenCursor(void)
+{
+ unsigned char pixels[16 * 16 * 4] = { 0 };
+ GLFWimage image = { 16, 16, pixels };
+ return _glfwCreateCursorX11(&image, 0, 0);
+}
+
+// Create a helper window for IPC
+//
+static Window createHelperWindow(void)
+{
+ XSetWindowAttributes wa;
+ wa.event_mask = PropertyChangeMask;
+
+ return XCreateWindow(_glfw.x11.display, _glfw.x11.root,
+ 0, 0, 1, 1, 0, 0,
+ InputOnly,
+ DefaultVisual(_glfw.x11.display, _glfw.x11.screen),
+ CWEventMask, &wa);
+}
+
+// X error handler
+//
+static int errorHandler(Display *display, XErrorEvent* event)
+{
+ _glfw.x11.errorCode = event->error_code;
+ return 0;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Sets the X error handler callback
+//
+void _glfwGrabErrorHandlerX11(void)
+{
+ _glfw.x11.errorCode = Success;
+ XSetErrorHandler(errorHandler);
+}
+
+// Clears the X error handler callback
+//
+void _glfwReleaseErrorHandlerX11(void)
+{
+ // Synchronize to make sure all commands are processed
+ XSync(_glfw.x11.display, False);
+ XSetErrorHandler(NULL);
+}
+
+// Reports the specified error, appending information about the last X error
+//
+void _glfwInputErrorX11(int error, const char* message)
+{
+ char buffer[_GLFW_MESSAGE_SIZE];
+ XGetErrorText(_glfw.x11.display, _glfw.x11.errorCode,
+ buffer, sizeof(buffer));
+
+ _glfwInputError(error, "%s: %s", message, buffer);
+}
+
+// Creates a native cursor object from the specified image and hotspot
+//
+Cursor _glfwCreateCursorX11(const GLFWimage* image, int xhot, int yhot)
+{
+ int i;
+ Cursor cursor;
+
+ if (!_glfw.x11.xcursor.handle)
+ return None;
+
+ XcursorImage* native = XcursorImageCreate(image->width, image->height);
+ if (native == NULL)
+ return None;
+
+ native->xhot = xhot;
+ native->yhot = yhot;
+
+ unsigned char* source = (unsigned char*) image->pixels;
+ XcursorPixel* target = native->pixels;
+
+ for (i = 0; i < image->width * image->height; i++, target++, source += 4)
+ {
+ unsigned int alpha = source[3];
+
+ *target = (alpha << 24) |
+ ((unsigned char) ((source[0] * alpha) / 255) << 16) |
+ ((unsigned char) ((source[1] * alpha) / 255) << 8) |
+ ((unsigned char) ((source[2] * alpha) / 255) << 0);
+ }
+
+ cursor = XcursorImageLoadCursor(_glfw.x11.display, native);
+ XcursorImageDestroy(native);
+
+ return cursor;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformInit(void)
+{
+ // HACK: If the application has left the locale as "C" then both wide
+ // character text input and explicit UTF-8 input via XIM will break
+ // This sets the CTYPE part of the current locale from the environment
+ // in the hope that it is set to something more sane than "C"
+ if (strcmp(setlocale(LC_CTYPE, NULL), "C") == 0)
+ setlocale(LC_CTYPE, "");
+
+#if defined(__CYGWIN__)
+ _glfw.x11.xlib.handle = _glfw_dlopen("libX11-6.so");
+#else
+ _glfw.x11.xlib.handle = _glfw_dlopen("libX11.so.6");
+#endif
+ if (!_glfw.x11.xlib.handle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR, "X11: Failed to load Xlib");
+ return GLFW_FALSE;
+ }
+
+ _glfw.x11.xlib.AllocClassHint = (PFN_XAllocClassHint)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XAllocClassHint");
+ _glfw.x11.xlib.AllocSizeHints = (PFN_XAllocSizeHints)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XAllocSizeHints");
+ _glfw.x11.xlib.AllocWMHints = (PFN_XAllocWMHints)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XAllocWMHints");
+ _glfw.x11.xlib.ChangeProperty = (PFN_XChangeProperty)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XChangeProperty");
+ _glfw.x11.xlib.ChangeWindowAttributes = (PFN_XChangeWindowAttributes)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XChangeWindowAttributes");
+ _glfw.x11.xlib.CheckIfEvent = (PFN_XCheckIfEvent)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCheckIfEvent");
+ _glfw.x11.xlib.CheckTypedWindowEvent = (PFN_XCheckTypedWindowEvent)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCheckTypedWindowEvent");
+ _glfw.x11.xlib.CloseDisplay = (PFN_XCloseDisplay)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCloseDisplay");
+ _glfw.x11.xlib.CloseIM = (PFN_XCloseIM)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCloseIM");
+ _glfw.x11.xlib.ConvertSelection = (PFN_XConvertSelection)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XConvertSelection");
+ _glfw.x11.xlib.CreateColormap = (PFN_XCreateColormap)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCreateColormap");
+ _glfw.x11.xlib.CreateFontCursor = (PFN_XCreateFontCursor)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCreateFontCursor");
+ _glfw.x11.xlib.CreateIC = (PFN_XCreateIC)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCreateIC");
+ _glfw.x11.xlib.CreateWindow = (PFN_XCreateWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XCreateWindow");
+ _glfw.x11.xlib.DefineCursor = (PFN_XDefineCursor)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XDefineCursor");
+ _glfw.x11.xlib.DeleteContext = (PFN_XDeleteContext)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XDeleteContext");
+ _glfw.x11.xlib.DeleteProperty = (PFN_XDeleteProperty)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XDeleteProperty");
+ _glfw.x11.xlib.DestroyIC = (PFN_XDestroyIC)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XDestroyIC");
+ _glfw.x11.xlib.DestroyWindow = (PFN_XDestroyWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XDestroyWindow");
+ _glfw.x11.xlib.EventsQueued = (PFN_XEventsQueued)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XEventsQueued");
+ _glfw.x11.xlib.FilterEvent = (PFN_XFilterEvent)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XFilterEvent");
+ _glfw.x11.xlib.FindContext = (PFN_XFindContext)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XFindContext");
+ _glfw.x11.xlib.Flush = (PFN_XFlush)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XFlush");
+ _glfw.x11.xlib.Free = (PFN_XFree)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XFree");
+ _glfw.x11.xlib.FreeColormap = (PFN_XFreeColormap)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XFreeColormap");
+ _glfw.x11.xlib.FreeCursor = (PFN_XFreeCursor)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XFreeCursor");
+ _glfw.x11.xlib.FreeEventData = (PFN_XFreeEventData)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XFreeEventData");
+ _glfw.x11.xlib.GetErrorText = (PFN_XGetErrorText)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetErrorText");
+ _glfw.x11.xlib.GetEventData = (PFN_XGetEventData)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetEventData");
+ _glfw.x11.xlib.GetICValues = (PFN_XGetICValues)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetICValues");
+ _glfw.x11.xlib.GetIMValues = (PFN_XGetIMValues)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetIMValues");
+ _glfw.x11.xlib.GetInputFocus = (PFN_XGetInputFocus)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetInputFocus");
+ _glfw.x11.xlib.GetKeyboardMapping = (PFN_XGetKeyboardMapping)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetKeyboardMapping");
+ _glfw.x11.xlib.GetScreenSaver = (PFN_XGetScreenSaver)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetScreenSaver");
+ _glfw.x11.xlib.GetSelectionOwner = (PFN_XGetSelectionOwner)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetSelectionOwner");
+ _glfw.x11.xlib.GetVisualInfo = (PFN_XGetVisualInfo)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetVisualInfo");
+ _glfw.x11.xlib.GetWMNormalHints = (PFN_XGetWMNormalHints)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetWMNormalHints");
+ _glfw.x11.xlib.GetWindowAttributes = (PFN_XGetWindowAttributes)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetWindowAttributes");
+ _glfw.x11.xlib.GetWindowProperty = (PFN_XGetWindowProperty)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGetWindowProperty");
+ _glfw.x11.xlib.GrabPointer = (PFN_XGrabPointer)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XGrabPointer");
+ _glfw.x11.xlib.IconifyWindow = (PFN_XIconifyWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XIconifyWindow");
+ _glfw.x11.xlib.InitThreads = (PFN_XInitThreads)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XInitThreads");
+ _glfw.x11.xlib.InternAtom = (PFN_XInternAtom)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XInternAtom");
+ _glfw.x11.xlib.LookupString = (PFN_XLookupString)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XLookupString");
+ _glfw.x11.xlib.MapRaised = (PFN_XMapRaised)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XMapRaised");
+ _glfw.x11.xlib.MapWindow = (PFN_XMapWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XMapWindow");
+ _glfw.x11.xlib.MoveResizeWindow = (PFN_XMoveResizeWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XMoveResizeWindow");
+ _glfw.x11.xlib.MoveWindow = (PFN_XMoveWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XMoveWindow");
+ _glfw.x11.xlib.NextEvent = (PFN_XNextEvent)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XNextEvent");
+ _glfw.x11.xlib.OpenDisplay = (PFN_XOpenDisplay)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XOpenDisplay");
+ _glfw.x11.xlib.OpenIM = (PFN_XOpenIM)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XOpenIM");
+ _glfw.x11.xlib.PeekEvent = (PFN_XPeekEvent)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XPeekEvent");
+ _glfw.x11.xlib.Pending = (PFN_XPending)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XPending");
+ _glfw.x11.xlib.QueryExtension = (PFN_XQueryExtension)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XQueryExtension");
+ _glfw.x11.xlib.QueryPointer = (PFN_XQueryPointer)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XQueryPointer");
+ _glfw.x11.xlib.RaiseWindow = (PFN_XRaiseWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XRaiseWindow");
+ _glfw.x11.xlib.RegisterIMInstantiateCallback = (PFN_XRegisterIMInstantiateCallback)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XRegisterIMInstantiateCallback");
+ _glfw.x11.xlib.ResizeWindow = (PFN_XResizeWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XResizeWindow");
+ _glfw.x11.xlib.ResourceManagerString = (PFN_XResourceManagerString)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XResourceManagerString");
+ _glfw.x11.xlib.SaveContext = (PFN_XSaveContext)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSaveContext");
+ _glfw.x11.xlib.SelectInput = (PFN_XSelectInput)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSelectInput");
+ _glfw.x11.xlib.SendEvent = (PFN_XSendEvent)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSendEvent");
+ _glfw.x11.xlib.SetClassHint = (PFN_XSetClassHint)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetClassHint");
+ _glfw.x11.xlib.SetErrorHandler = (PFN_XSetErrorHandler)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetErrorHandler");
+ _glfw.x11.xlib.SetICFocus = (PFN_XSetICFocus)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetICFocus");
+ _glfw.x11.xlib.SetIMValues = (PFN_XSetIMValues)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetIMValues");
+ _glfw.x11.xlib.SetInputFocus = (PFN_XSetInputFocus)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetInputFocus");
+ _glfw.x11.xlib.SetLocaleModifiers = (PFN_XSetLocaleModifiers)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetLocaleModifiers");
+ _glfw.x11.xlib.SetScreenSaver = (PFN_XSetScreenSaver)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetScreenSaver");
+ _glfw.x11.xlib.SetSelectionOwner = (PFN_XSetSelectionOwner)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetSelectionOwner");
+ _glfw.x11.xlib.SetWMHints = (PFN_XSetWMHints)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetWMHints");
+ _glfw.x11.xlib.SetWMNormalHints = (PFN_XSetWMNormalHints)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetWMNormalHints");
+ _glfw.x11.xlib.SetWMProtocols = (PFN_XSetWMProtocols)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSetWMProtocols");
+ _glfw.x11.xlib.SupportsLocale = (PFN_XSupportsLocale)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSupportsLocale");
+ _glfw.x11.xlib.Sync = (PFN_XSync)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XSync");
+ _glfw.x11.xlib.TranslateCoordinates = (PFN_XTranslateCoordinates)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XTranslateCoordinates");
+ _glfw.x11.xlib.UndefineCursor = (PFN_XUndefineCursor)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XUndefineCursor");
+ _glfw.x11.xlib.UngrabPointer = (PFN_XUngrabPointer)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XUngrabPointer");
+ _glfw.x11.xlib.UnmapWindow = (PFN_XUnmapWindow)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XUnmapWindow");
+ _glfw.x11.xlib.UnsetICFocus = (PFN_XUnsetICFocus)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XUnsetICFocus");
+ _glfw.x11.xlib.VisualIDFromVisual = (PFN_XVisualIDFromVisual)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XVisualIDFromVisual");
+ _glfw.x11.xlib.WarpPointer = (PFN_XWarpPointer)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XWarpPointer");
+ _glfw.x11.xkb.FreeKeyboard = (PFN_XkbFreeKeyboard)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbFreeKeyboard");
+ _glfw.x11.xkb.FreeNames = (PFN_XkbFreeNames)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbFreeNames");
+ _glfw.x11.xkb.GetMap = (PFN_XkbGetMap)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbGetMap");
+ _glfw.x11.xkb.GetNames = (PFN_XkbGetNames)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbGetNames");
+ _glfw.x11.xkb.GetState = (PFN_XkbGetState)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbGetState");
+ _glfw.x11.xkb.KeycodeToKeysym = (PFN_XkbKeycodeToKeysym)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbKeycodeToKeysym");
+ _glfw.x11.xkb.QueryExtension = (PFN_XkbQueryExtension)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbQueryExtension");
+ _glfw.x11.xkb.SelectEventDetails = (PFN_XkbSelectEventDetails)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbSelectEventDetails");
+ _glfw.x11.xkb.SetDetectableAutoRepeat = (PFN_XkbSetDetectableAutoRepeat)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XkbSetDetectableAutoRepeat");
+ _glfw.x11.xrm.DestroyDatabase = (PFN_XrmDestroyDatabase)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XrmDestroyDatabase");
+ _glfw.x11.xrm.GetResource = (PFN_XrmGetResource)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XrmGetResource");
+ _glfw.x11.xrm.GetStringDatabase = (PFN_XrmGetStringDatabase)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XrmGetStringDatabase");
+ _glfw.x11.xrm.Initialize = (PFN_XrmInitialize)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XrmInitialize");
+ _glfw.x11.xrm.UniqueQuark = (PFN_XrmUniqueQuark)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XrmUniqueQuark");
+ _glfw.x11.xlib.UnregisterIMInstantiateCallback = (PFN_XUnregisterIMInstantiateCallback)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "XUnregisterIMInstantiateCallback");
+ _glfw.x11.xlib.utf8LookupString = (PFN_Xutf8LookupString)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "Xutf8LookupString");
+ _glfw.x11.xlib.utf8SetWMProperties = (PFN_Xutf8SetWMProperties)
+ _glfw_dlsym(_glfw.x11.xlib.handle, "Xutf8SetWMProperties");
+
+ XInitThreads();
+ XrmInitialize();
+
+ _glfw.x11.display = XOpenDisplay(NULL);
+ if (!_glfw.x11.display)
+ {
+ const char* display = getenv("DISPLAY");
+ if (display)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to open display %s", display);
+ }
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: The DISPLAY environment variable is missing");
+ }
+
+ return GLFW_FALSE;
+ }
+
+ _glfw.x11.screen = DefaultScreen(_glfw.x11.display);
+ _glfw.x11.root = RootWindow(_glfw.x11.display, _glfw.x11.screen);
+ _glfw.x11.context = XUniqueContext();
+
+ getSystemContentScale(&_glfw.x11.contentScaleX, &_glfw.x11.contentScaleY);
+
+ if (!initExtensions())
+ return GLFW_FALSE;
+
+ _glfw.x11.helperWindowHandle = createHelperWindow();
+ _glfw.x11.hiddenCursorHandle = createHiddenCursor();
+
+ if (XSupportsLocale())
+ {
+ XSetLocaleModifiers("");
+
+ // If an IM is already present our callback will be called right away
+ XRegisterIMInstantiateCallback(_glfw.x11.display,
+ NULL, NULL, NULL,
+ inputMethodInstantiateCallback,
+ NULL);
+ }
+
+#if defined(__linux__)
+ if (!_glfwInitJoysticksLinux())
+ return GLFW_FALSE;
+#endif
+
+ _glfwInitTimerPOSIX();
+
+ _glfwPollMonitorsX11();
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformTerminate(void)
+{
+ if (_glfw.x11.helperWindowHandle)
+ {
+ if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.CLIPBOARD) ==
+ _glfw.x11.helperWindowHandle)
+ {
+ _glfwPushSelectionToManagerX11();
+ }
+
+ XDestroyWindow(_glfw.x11.display, _glfw.x11.helperWindowHandle);
+ _glfw.x11.helperWindowHandle = None;
+ }
+
+ if (_glfw.x11.hiddenCursorHandle)
+ {
+ XFreeCursor(_glfw.x11.display, _glfw.x11.hiddenCursorHandle);
+ _glfw.x11.hiddenCursorHandle = (Cursor) 0;
+ }
+
+ free(_glfw.x11.primarySelectionString);
+ free(_glfw.x11.clipboardString);
+
+ XUnregisterIMInstantiateCallback(_glfw.x11.display,
+ NULL, NULL, NULL,
+ inputMethodInstantiateCallback,
+ NULL);
+
+ if (_glfw.x11.im)
+ {
+ XCloseIM(_glfw.x11.im);
+ _glfw.x11.im = NULL;
+ }
+
+ if (_glfw.x11.display)
+ {
+ XCloseDisplay(_glfw.x11.display);
+ _glfw.x11.display = NULL;
+ }
+
+ if (_glfw.x11.x11xcb.handle)
+ {
+ _glfw_dlclose(_glfw.x11.x11xcb.handle);
+ _glfw.x11.x11xcb.handle = NULL;
+ }
+
+ if (_glfw.x11.xcursor.handle)
+ {
+ _glfw_dlclose(_glfw.x11.xcursor.handle);
+ _glfw.x11.xcursor.handle = NULL;
+ }
+
+ if (_glfw.x11.randr.handle)
+ {
+ _glfw_dlclose(_glfw.x11.randr.handle);
+ _glfw.x11.randr.handle = NULL;
+ }
+
+ if (_glfw.x11.xinerama.handle)
+ {
+ _glfw_dlclose(_glfw.x11.xinerama.handle);
+ _glfw.x11.xinerama.handle = NULL;
+ }
+
+ if (_glfw.x11.xrender.handle)
+ {
+ _glfw_dlclose(_glfw.x11.xrender.handle);
+ _glfw.x11.xrender.handle = NULL;
+ }
+
+ if (_glfw.x11.vidmode.handle)
+ {
+ _glfw_dlclose(_glfw.x11.vidmode.handle);
+ _glfw.x11.vidmode.handle = NULL;
+ }
+
+ if (_glfw.x11.xi.handle)
+ {
+ _glfw_dlclose(_glfw.x11.xi.handle);
+ _glfw.x11.xi.handle = NULL;
+ }
+
+ // NOTE: These need to be unloaded after XCloseDisplay, as they register
+ // cleanup callbacks that get called by that function
+ _glfwTerminateEGL();
+ _glfwTerminateGLX();
+
+#if defined(__linux__)
+ _glfwTerminateJoysticksLinux();
+#endif
+
+ if (_glfw.x11.xlib.handle)
+ {
+ _glfw_dlclose(_glfw.x11.xlib.handle);
+ _glfw.x11.xlib.handle = NULL;
+ }
+}
+
+const char* _glfwPlatformGetVersionString(void)
+{
+ return _GLFW_VERSION_NUMBER " X11 GLX EGL OSMesa"
+#if defined(_POSIX_TIMERS) && defined(_POSIX_MONOTONIC_CLOCK)
+ " clock_gettime"
+#else
+ " gettimeofday"
+#endif
+#if defined(__linux__)
+ " evdev"
+#endif
+#if defined(_GLFW_BUILD_DLL)
+ " shared"
+#endif
+ ;
+}
+
diff --git a/glfw/x11_monitor.c b/glfw/x11_monitor.c
@@ -0,0 +1,614 @@
+//========================================================================
+// GLFW 3.4 X11 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+
+// Check whether the display mode should be included in enumeration
+//
+static GLFWbool modeIsGood(const XRRModeInfo* mi)
+{
+ return (mi->modeFlags & RR_Interlace) == 0;
+}
+
+// Calculates the refresh rate, in Hz, from the specified RandR mode info
+//
+static int calculateRefreshRate(const XRRModeInfo* mi)
+{
+ if (mi->hTotal && mi->vTotal)
+ return (int) round((double) mi->dotClock / ((double) mi->hTotal * (double) mi->vTotal));
+ else
+ return 0;
+}
+
+// Returns the mode info for a RandR mode XID
+//
+static const XRRModeInfo* getModeInfo(const XRRScreenResources* sr, RRMode id)
+{
+ for (int i = 0; i < sr->nmode; i++)
+ {
+ if (sr->modes[i].id == id)
+ return sr->modes + i;
+ }
+
+ return NULL;
+}
+
+// Convert RandR mode info to GLFW video mode
+//
+static GLFWvidmode vidmodeFromModeInfo(const XRRModeInfo* mi,
+ const XRRCrtcInfo* ci)
+{
+ GLFWvidmode mode;
+
+ if (ci->rotation == RR_Rotate_90 || ci->rotation == RR_Rotate_270)
+ {
+ mode.width = mi->height;
+ mode.height = mi->width;
+ }
+ else
+ {
+ mode.width = mi->width;
+ mode.height = mi->height;
+ }
+
+ mode.refreshRate = calculateRefreshRate(mi);
+
+ _glfwSplitBPP(DefaultDepth(_glfw.x11.display, _glfw.x11.screen),
+ &mode.redBits, &mode.greenBits, &mode.blueBits);
+
+ return mode;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Poll for changes in the set of connected monitors
+//
+void _glfwPollMonitorsX11(void)
+{
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ int disconnectedCount, screenCount = 0;
+ _GLFWmonitor** disconnected = NULL;
+ XineramaScreenInfo* screens = NULL;
+ XRRScreenResources* sr = XRRGetScreenResourcesCurrent(_glfw.x11.display,
+ _glfw.x11.root);
+ RROutput primary = XRRGetOutputPrimary(_glfw.x11.display,
+ _glfw.x11.root);
+
+ if (_glfw.x11.xinerama.available)
+ screens = XineramaQueryScreens(_glfw.x11.display, &screenCount);
+
+ disconnectedCount = _glfw.monitorCount;
+ if (disconnectedCount)
+ {
+ disconnected = calloc(_glfw.monitorCount, sizeof(_GLFWmonitor*));
+ memcpy(disconnected,
+ _glfw.monitors,
+ _glfw.monitorCount * sizeof(_GLFWmonitor*));
+ }
+
+ for (int i = 0; i < sr->noutput; i++)
+ {
+ int j, type, widthMM, heightMM;
+
+ XRROutputInfo* oi = XRRGetOutputInfo(_glfw.x11.display, sr, sr->outputs[i]);
+ if (oi->connection != RR_Connected || oi->crtc == None)
+ {
+ XRRFreeOutputInfo(oi);
+ continue;
+ }
+
+ for (j = 0; j < disconnectedCount; j++)
+ {
+ if (disconnected[j] &&
+ disconnected[j]->x11.output == sr->outputs[i])
+ {
+ disconnected[j] = NULL;
+ break;
+ }
+ }
+
+ if (j < disconnectedCount)
+ {
+ XRRFreeOutputInfo(oi);
+ continue;
+ }
+
+ XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, oi->crtc);
+ if (ci->rotation == RR_Rotate_90 || ci->rotation == RR_Rotate_270)
+ {
+ widthMM = oi->mm_height;
+ heightMM = oi->mm_width;
+ }
+ else
+ {
+ widthMM = oi->mm_width;
+ heightMM = oi->mm_height;
+ }
+
+ if (widthMM <= 0 || heightMM <= 0)
+ {
+ // HACK: If RandR does not provide a physical size, assume the
+ // X11 default 96 DPI and calcuate from the CRTC viewport
+ // NOTE: These members are affected by rotation, unlike the mode
+ // info and output info members
+ widthMM = (int) (ci->width * 25.4f / 96.f);
+ heightMM = (int) (ci->height * 25.4f / 96.f);
+ }
+
+ _GLFWmonitor* monitor = _glfwAllocMonitor(oi->name, widthMM, heightMM);
+ monitor->x11.output = sr->outputs[i];
+ monitor->x11.crtc = oi->crtc;
+
+ for (j = 0; j < screenCount; j++)
+ {
+ if (screens[j].x_org == ci->x &&
+ screens[j].y_org == ci->y &&
+ screens[j].width == ci->width &&
+ screens[j].height == ci->height)
+ {
+ monitor->x11.index = j;
+ break;
+ }
+ }
+
+ if (monitor->x11.output == primary)
+ type = _GLFW_INSERT_FIRST;
+ else
+ type = _GLFW_INSERT_LAST;
+
+ _glfwInputMonitor(monitor, GLFW_CONNECTED, type);
+
+ XRRFreeOutputInfo(oi);
+ XRRFreeCrtcInfo(ci);
+ }
+
+ XRRFreeScreenResources(sr);
+
+ if (screens)
+ XFree(screens);
+
+ for (int i = 0; i < disconnectedCount; i++)
+ {
+ if (disconnected[i])
+ _glfwInputMonitor(disconnected[i], GLFW_DISCONNECTED, 0);
+ }
+
+ free(disconnected);
+ }
+ else
+ {
+ const int widthMM = DisplayWidthMM(_glfw.x11.display, _glfw.x11.screen);
+ const int heightMM = DisplayHeightMM(_glfw.x11.display, _glfw.x11.screen);
+
+ _glfwInputMonitor(_glfwAllocMonitor("Display", widthMM, heightMM),
+ GLFW_CONNECTED,
+ _GLFW_INSERT_FIRST);
+ }
+}
+
+// Set the current video mode for the specified monitor
+//
+void _glfwSetVideoModeX11(_GLFWmonitor* monitor, const GLFWvidmode* desired)
+{
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ GLFWvidmode current;
+ RRMode native = None;
+
+ const GLFWvidmode* best = _glfwChooseVideoMode(monitor, desired);
+ _glfwPlatformGetVideoMode(monitor, ¤t);
+ if (_glfwCompareVideoModes(¤t, best) == 0)
+ return;
+
+ XRRScreenResources* sr =
+ XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
+ XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
+ XRROutputInfo* oi = XRRGetOutputInfo(_glfw.x11.display, sr, monitor->x11.output);
+
+ for (int i = 0; i < oi->nmode; i++)
+ {
+ const XRRModeInfo* mi = getModeInfo(sr, oi->modes[i]);
+ if (!modeIsGood(mi))
+ continue;
+
+ const GLFWvidmode mode = vidmodeFromModeInfo(mi, ci);
+ if (_glfwCompareVideoModes(best, &mode) == 0)
+ {
+ native = mi->id;
+ break;
+ }
+ }
+
+ if (native)
+ {
+ if (monitor->x11.oldMode == None)
+ monitor->x11.oldMode = ci->mode;
+
+ XRRSetCrtcConfig(_glfw.x11.display,
+ sr, monitor->x11.crtc,
+ CurrentTime,
+ ci->x, ci->y,
+ native,
+ ci->rotation,
+ ci->outputs,
+ ci->noutput);
+ }
+
+ XRRFreeOutputInfo(oi);
+ XRRFreeCrtcInfo(ci);
+ XRRFreeScreenResources(sr);
+ }
+}
+
+// Restore the saved (original) video mode for the specified monitor
+//
+void _glfwRestoreVideoModeX11(_GLFWmonitor* monitor)
+{
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ if (monitor->x11.oldMode == None)
+ return;
+
+ XRRScreenResources* sr =
+ XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
+ XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
+
+ XRRSetCrtcConfig(_glfw.x11.display,
+ sr, monitor->x11.crtc,
+ CurrentTime,
+ ci->x, ci->y,
+ monitor->x11.oldMode,
+ ci->rotation,
+ ci->outputs,
+ ci->noutput);
+
+ XRRFreeCrtcInfo(ci);
+ XRRFreeScreenResources(sr);
+
+ monitor->x11.oldMode = None;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor)
+{
+}
+
+void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
+{
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ XRRScreenResources* sr =
+ XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
+ XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
+
+ if (ci)
+ {
+ if (xpos)
+ *xpos = ci->x;
+ if (ypos)
+ *ypos = ci->y;
+
+ XRRFreeCrtcInfo(ci);
+ }
+
+ XRRFreeScreenResources(sr);
+ }
+}
+
+void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
+ float* xscale, float* yscale)
+{
+ if (xscale)
+ *xscale = _glfw.x11.contentScaleX;
+ if (yscale)
+ *yscale = _glfw.x11.contentScaleY;
+}
+
+void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor, int* xpos, int* ypos, int* width, int* height)
+{
+ int areaX = 0, areaY = 0, areaWidth = 0, areaHeight = 0;
+
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ XRRScreenResources* sr =
+ XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
+ XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
+
+ areaX = ci->x;
+ areaY = ci->y;
+
+ const XRRModeInfo* mi = getModeInfo(sr, ci->mode);
+
+ if (ci->rotation == RR_Rotate_90 || ci->rotation == RR_Rotate_270)
+ {
+ areaWidth = mi->height;
+ areaHeight = mi->width;
+ }
+ else
+ {
+ areaWidth = mi->width;
+ areaHeight = mi->height;
+ }
+
+ XRRFreeCrtcInfo(ci);
+ XRRFreeScreenResources(sr);
+ }
+ else
+ {
+ areaWidth = DisplayWidth(_glfw.x11.display, _glfw.x11.screen);
+ areaHeight = DisplayHeight(_glfw.x11.display, _glfw.x11.screen);
+ }
+
+ if (_glfw.x11.NET_WORKAREA && _glfw.x11.NET_CURRENT_DESKTOP)
+ {
+ Atom* extents = NULL;
+ Atom* desktop = NULL;
+ const unsigned long extentCount =
+ _glfwGetWindowPropertyX11(_glfw.x11.root,
+ _glfw.x11.NET_WORKAREA,
+ XA_CARDINAL,
+ (unsigned char**) &extents);
+
+ if (_glfwGetWindowPropertyX11(_glfw.x11.root,
+ _glfw.x11.NET_CURRENT_DESKTOP,
+ XA_CARDINAL,
+ (unsigned char**) &desktop) > 0)
+ {
+ if (extentCount >= 4 && *desktop < extentCount / 4)
+ {
+ const int globalX = extents[*desktop * 4 + 0];
+ const int globalY = extents[*desktop * 4 + 1];
+ const int globalWidth = extents[*desktop * 4 + 2];
+ const int globalHeight = extents[*desktop * 4 + 3];
+
+ if (areaX < globalX)
+ {
+ areaWidth -= globalX - areaX;
+ areaX = globalX;
+ }
+
+ if (areaY < globalY)
+ {
+ areaHeight -= globalY - areaY;
+ areaY = globalY;
+ }
+
+ if (areaX + areaWidth > globalX + globalWidth)
+ areaWidth = globalX - areaX + globalWidth;
+ if (areaY + areaHeight > globalY + globalHeight)
+ areaHeight = globalY - areaY + globalHeight;
+ }
+ }
+
+ if (extents)
+ XFree(extents);
+ if (desktop)
+ XFree(desktop);
+ }
+
+ if (xpos)
+ *xpos = areaX;
+ if (ypos)
+ *ypos = areaY;
+ if (width)
+ *width = areaWidth;
+ if (height)
+ *height = areaHeight;
+}
+
+GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
+{
+ GLFWvidmode* result;
+
+ *count = 0;
+
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ XRRScreenResources* sr =
+ XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
+ XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
+ XRROutputInfo* oi = XRRGetOutputInfo(_glfw.x11.display, sr, monitor->x11.output);
+
+ result = calloc(oi->nmode, sizeof(GLFWvidmode));
+
+ for (int i = 0; i < oi->nmode; i++)
+ {
+ const XRRModeInfo* mi = getModeInfo(sr, oi->modes[i]);
+ if (!modeIsGood(mi))
+ continue;
+
+ const GLFWvidmode mode = vidmodeFromModeInfo(mi, ci);
+ int j;
+
+ for (j = 0; j < *count; j++)
+ {
+ if (_glfwCompareVideoModes(result + j, &mode) == 0)
+ break;
+ }
+
+ // Skip duplicate modes
+ if (j < *count)
+ continue;
+
+ (*count)++;
+ result[*count - 1] = mode;
+ }
+
+ XRRFreeOutputInfo(oi);
+ XRRFreeCrtcInfo(ci);
+ XRRFreeScreenResources(sr);
+ }
+ else
+ {
+ *count = 1;
+ result = calloc(1, sizeof(GLFWvidmode));
+ _glfwPlatformGetVideoMode(monitor, result);
+ }
+
+ return result;
+}
+
+void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode)
+{
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.monitorBroken)
+ {
+ XRRScreenResources* sr =
+ XRRGetScreenResourcesCurrent(_glfw.x11.display, _glfw.x11.root);
+ XRRCrtcInfo* ci = XRRGetCrtcInfo(_glfw.x11.display, sr, monitor->x11.crtc);
+
+ if (ci)
+ {
+ const XRRModeInfo* mi = getModeInfo(sr, ci->mode);
+ if (mi) // mi can be NULL if the monitor has been disconnected
+ *mode = vidmodeFromModeInfo(mi, ci);
+
+ XRRFreeCrtcInfo(ci);
+ }
+
+ XRRFreeScreenResources(sr);
+ }
+ else
+ {
+ mode->width = DisplayWidth(_glfw.x11.display, _glfw.x11.screen);
+ mode->height = DisplayHeight(_glfw.x11.display, _glfw.x11.screen);
+ mode->refreshRate = 0;
+
+ _glfwSplitBPP(DefaultDepth(_glfw.x11.display, _glfw.x11.screen),
+ &mode->redBits, &mode->greenBits, &mode->blueBits);
+ }
+}
+
+GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
+{
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.gammaBroken)
+ {
+ const size_t size = XRRGetCrtcGammaSize(_glfw.x11.display,
+ monitor->x11.crtc);
+ XRRCrtcGamma* gamma = XRRGetCrtcGamma(_glfw.x11.display,
+ monitor->x11.crtc);
+
+ _glfwAllocGammaArrays(ramp, size);
+
+ memcpy(ramp->red, gamma->red, size * sizeof(unsigned short));
+ memcpy(ramp->green, gamma->green, size * sizeof(unsigned short));
+ memcpy(ramp->blue, gamma->blue, size * sizeof(unsigned short));
+
+ XRRFreeGamma(gamma);
+ return GLFW_TRUE;
+ }
+ else if (_glfw.x11.vidmode.available)
+ {
+ int size;
+ XF86VidModeGetGammaRampSize(_glfw.x11.display, _glfw.x11.screen, &size);
+
+ _glfwAllocGammaArrays(ramp, size);
+
+ XF86VidModeGetGammaRamp(_glfw.x11.display,
+ _glfw.x11.screen,
+ ramp->size, ramp->red, ramp->green, ramp->blue);
+ return GLFW_TRUE;
+ }
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Gamma ramp access not supported by server");
+ return GLFW_FALSE;
+ }
+}
+
+void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
+{
+ if (_glfw.x11.randr.available && !_glfw.x11.randr.gammaBroken)
+ {
+ if (XRRGetCrtcGammaSize(_glfw.x11.display, monitor->x11.crtc) != ramp->size)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Gamma ramp size must match current ramp size");
+ return;
+ }
+
+ XRRCrtcGamma* gamma = XRRAllocGamma(ramp->size);
+
+ memcpy(gamma->red, ramp->red, ramp->size * sizeof(unsigned short));
+ memcpy(gamma->green, ramp->green, ramp->size * sizeof(unsigned short));
+ memcpy(gamma->blue, ramp->blue, ramp->size * sizeof(unsigned short));
+
+ XRRSetCrtcGamma(_glfw.x11.display, monitor->x11.crtc, gamma);
+ XRRFreeGamma(gamma);
+ }
+ else if (_glfw.x11.vidmode.available)
+ {
+ XF86VidModeSetGammaRamp(_glfw.x11.display,
+ _glfw.x11.screen,
+ ramp->size,
+ (unsigned short*) ramp->red,
+ (unsigned short*) ramp->green,
+ (unsigned short*) ramp->blue);
+ }
+ else
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Gamma ramp access not supported by server");
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(None);
+ return monitor->x11.crtc;
+}
+
+GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* handle)
+{
+ _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(None);
+ return monitor->x11.output;
+}
+
diff --git a/glfw/x11_platform.h b/glfw/x11_platform.h
@@ -0,0 +1,766 @@
+//========================================================================
+// GLFW 3.4 X11 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+#include <unistd.h>
+#include <signal.h>
+#include <stdint.h>
+#include <dlfcn.h>
+
+#include <X11/Xlib.h>
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <X11/Xresource.h>
+#include <X11/Xcursor/Xcursor.h>
+
+// The XRandR extension provides mode setting and gamma control
+#include <X11/extensions/Xrandr.h>
+
+// The Xkb extension provides improved keyboard support
+#include <X11/XKBlib.h>
+
+// The Xinerama extension provides legacy monitor indices
+#include <X11/extensions/Xinerama.h>
+
+// The XInput extension provides raw mouse motion input
+#include <X11/extensions/XInput2.h>
+
+typedef XClassHint* (* PFN_XAllocClassHint)(void);
+typedef XSizeHints* (* PFN_XAllocSizeHints)(void);
+typedef XWMHints* (* PFN_XAllocWMHints)(void);
+typedef int (* PFN_XChangeProperty)(Display*,Window,Atom,Atom,int,int,const unsigned char*,int);
+typedef int (* PFN_XChangeWindowAttributes)(Display*,Window,unsigned long,XSetWindowAttributes*);
+typedef Bool (* PFN_XCheckIfEvent)(Display*,XEvent*,Bool(*)(Display*,XEvent*,XPointer),XPointer);
+typedef Bool (* PFN_XCheckTypedWindowEvent)(Display*,Window,int,XEvent*);
+typedef int (* PFN_XCloseDisplay)(Display*);
+typedef Status (* PFN_XCloseIM)(XIM);
+typedef int (* PFN_XConvertSelection)(Display*,Atom,Atom,Atom,Window,Time);
+typedef Colormap (* PFN_XCreateColormap)(Display*,Window,Visual*,int);
+typedef Cursor (* PFN_XCreateFontCursor)(Display*,unsigned int);
+typedef XIC (* PFN_XCreateIC)(XIM,...);
+typedef Window (* PFN_XCreateWindow)(Display*,Window,int,int,unsigned int,unsigned int,unsigned int,int,unsigned int,Visual*,unsigned long,XSetWindowAttributes*);
+typedef int (* PFN_XDefineCursor)(Display*,Window,Cursor);
+typedef int (* PFN_XDeleteContext)(Display*,XID,XContext);
+typedef int (* PFN_XDeleteProperty)(Display*,Window,Atom);
+typedef void (* PFN_XDestroyIC)(XIC);
+typedef int (* PFN_XDestroyWindow)(Display*,Window);
+typedef int (* PFN_XEventsQueued)(Display*,int);
+typedef Bool (* PFN_XFilterEvent)(XEvent*,Window);
+typedef int (* PFN_XFindContext)(Display*,XID,XContext,XPointer*);
+typedef int (* PFN_XFlush)(Display*);
+typedef int (* PFN_XFree)(void*);
+typedef int (* PFN_XFreeColormap)(Display*,Colormap);
+typedef int (* PFN_XFreeCursor)(Display*,Cursor);
+typedef void (* PFN_XFreeEventData)(Display*,XGenericEventCookie*);
+typedef int (* PFN_XGetErrorText)(Display*,int,char*,int);
+typedef Bool (* PFN_XGetEventData)(Display*,XGenericEventCookie*);
+typedef char* (* PFN_XGetICValues)(XIC,...);
+typedef char* (* PFN_XGetIMValues)(XIM,...);
+typedef int (* PFN_XGetInputFocus)(Display*,Window*,int*);
+typedef KeySym* (* PFN_XGetKeyboardMapping)(Display*,KeyCode,int,int*);
+typedef int (* PFN_XGetScreenSaver)(Display*,int*,int*,int*,int*);
+typedef Window (* PFN_XGetSelectionOwner)(Display*,Atom);
+typedef XVisualInfo* (* PFN_XGetVisualInfo)(Display*,long,XVisualInfo*,int*);
+typedef Status (* PFN_XGetWMNormalHints)(Display*,Window,XSizeHints*,long*);
+typedef Status (* PFN_XGetWindowAttributes)(Display*,Window,XWindowAttributes*);
+typedef int (* PFN_XGetWindowProperty)(Display*,Window,Atom,long,long,Bool,Atom,Atom*,int*,unsigned long*,unsigned long*,unsigned char**);
+typedef int (* PFN_XGrabPointer)(Display*,Window,Bool,unsigned int,int,int,Window,Cursor,Time);
+typedef Status (* PFN_XIconifyWindow)(Display*,Window,int);
+typedef Status (* PFN_XInitThreads)(void);
+typedef Atom (* PFN_XInternAtom)(Display*,const char*,Bool);
+typedef int (* PFN_XLookupString)(XKeyEvent*,char*,int,KeySym*,XComposeStatus*);
+typedef int (* PFN_XMapRaised)(Display*,Window);
+typedef int (* PFN_XMapWindow)(Display*,Window);
+typedef int (* PFN_XMoveResizeWindow)(Display*,Window,int,int,unsigned int,unsigned int);
+typedef int (* PFN_XMoveWindow)(Display*,Window,int,int);
+typedef int (* PFN_XNextEvent)(Display*,XEvent*);
+typedef Display* (* PFN_XOpenDisplay)(const char*);
+typedef XIM (* PFN_XOpenIM)(Display*,XrmDatabase*,char*,char*);
+typedef int (* PFN_XPeekEvent)(Display*,XEvent*);
+typedef int (* PFN_XPending)(Display*);
+typedef Bool (* PFN_XQueryExtension)(Display*,const char*,int*,int*,int*);
+typedef Bool (* PFN_XQueryPointer)(Display*,Window,Window*,Window*,int*,int*,int*,int*,unsigned int*);
+typedef int (* PFN_XRaiseWindow)(Display*,Window);
+typedef Bool (* PFN_XRegisterIMInstantiateCallback)(Display*,void*,char*,char*,XIDProc,XPointer);
+typedef int (* PFN_XResizeWindow)(Display*,Window,unsigned int,unsigned int);
+typedef char* (* PFN_XResourceManagerString)(Display*);
+typedef int (* PFN_XSaveContext)(Display*,XID,XContext,const char*);
+typedef int (* PFN_XSelectInput)(Display*,Window,long);
+typedef Status (* PFN_XSendEvent)(Display*,Window,Bool,long,XEvent*);
+typedef int (* PFN_XSetClassHint)(Display*,Window,XClassHint*);
+typedef XErrorHandler (* PFN_XSetErrorHandler)(XErrorHandler);
+typedef void (* PFN_XSetICFocus)(XIC);
+typedef char* (* PFN_XSetIMValues)(XIM,...);
+typedef int (* PFN_XSetInputFocus)(Display*,Window,int,Time);
+typedef char* (* PFN_XSetLocaleModifiers)(const char*);
+typedef int (* PFN_XSetScreenSaver)(Display*,int,int,int,int);
+typedef int (* PFN_XSetSelectionOwner)(Display*,Atom,Window,Time);
+typedef int (* PFN_XSetWMHints)(Display*,Window,XWMHints*);
+typedef void (* PFN_XSetWMNormalHints)(Display*,Window,XSizeHints*);
+typedef Status (* PFN_XSetWMProtocols)(Display*,Window,Atom*,int);
+typedef Bool (* PFN_XSupportsLocale)(void);
+typedef int (* PFN_XSync)(Display*,Bool);
+typedef Bool (* PFN_XTranslateCoordinates)(Display*,Window,Window,int,int,int*,int*,Window*);
+typedef int (* PFN_XUndefineCursor)(Display*,Window);
+typedef int (* PFN_XUngrabPointer)(Display*,Time);
+typedef int (* PFN_XUnmapWindow)(Display*,Window);
+typedef void (* PFN_XUnsetICFocus)(XIC);
+typedef VisualID (* PFN_XVisualIDFromVisual)(Visual*);
+typedef int (* PFN_XWarpPointer)(Display*,Window,Window,int,int,unsigned int,unsigned int,int,int);
+typedef void (* PFN_XkbFreeKeyboard)(XkbDescPtr,unsigned int,Bool);
+typedef void (* PFN_XkbFreeNames)(XkbDescPtr,unsigned int,Bool);
+typedef XkbDescPtr (* PFN_XkbGetMap)(Display*,unsigned int,unsigned int);
+typedef Status (* PFN_XkbGetNames)(Display*,unsigned int,XkbDescPtr);
+typedef Status (* PFN_XkbGetState)(Display*,unsigned int,XkbStatePtr);
+typedef KeySym (* PFN_XkbKeycodeToKeysym)(Display*,KeyCode,int,int);
+typedef Bool (* PFN_XkbQueryExtension)(Display*,int*,int*,int*,int*,int*);
+typedef Bool (* PFN_XkbSelectEventDetails)(Display*,unsigned int,unsigned int,unsigned long,unsigned long);
+typedef Bool (* PFN_XkbSetDetectableAutoRepeat)(Display*,Bool,Bool*);
+typedef void (* PFN_XrmDestroyDatabase)(XrmDatabase);
+typedef Bool (* PFN_XrmGetResource)(XrmDatabase,const char*,const char*,char**,XrmValue*);
+typedef XrmDatabase (* PFN_XrmGetStringDatabase)(const char*);
+typedef void (* PFN_XrmInitialize)(void);
+typedef XrmQuark (* PFN_XrmUniqueQuark)(void);
+typedef Bool (* PFN_XUnregisterIMInstantiateCallback)(Display*,void*,char*,char*,XIDProc,XPointer);
+typedef int (* PFN_Xutf8LookupString)(XIC,XKeyPressedEvent*,char*,int,KeySym*,Status*);
+typedef void (* PFN_Xutf8SetWMProperties)(Display*,Window,const char*,const char*,char**,int,XSizeHints*,XWMHints*,XClassHint*);
+#define XAllocClassHint _glfw.x11.xlib.AllocClassHint
+#define XAllocSizeHints _glfw.x11.xlib.AllocSizeHints
+#define XAllocWMHints _glfw.x11.xlib.AllocWMHints
+#define XChangeProperty _glfw.x11.xlib.ChangeProperty
+#define XChangeWindowAttributes _glfw.x11.xlib.ChangeWindowAttributes
+#define XCheckIfEvent _glfw.x11.xlib.CheckIfEvent
+#define XCheckTypedWindowEvent _glfw.x11.xlib.CheckTypedWindowEvent
+#define XCloseDisplay _glfw.x11.xlib.CloseDisplay
+#define XCloseIM _glfw.x11.xlib.CloseIM
+#define XConvertSelection _glfw.x11.xlib.ConvertSelection
+#define XCreateColormap _glfw.x11.xlib.CreateColormap
+#define XCreateFontCursor _glfw.x11.xlib.CreateFontCursor
+#define XCreateIC _glfw.x11.xlib.CreateIC
+#define XCreateWindow _glfw.x11.xlib.CreateWindow
+#define XDefineCursor _glfw.x11.xlib.DefineCursor
+#define XDeleteContext _glfw.x11.xlib.DeleteContext
+#define XDeleteProperty _glfw.x11.xlib.DeleteProperty
+#define XDestroyIC _glfw.x11.xlib.DestroyIC
+#define XDestroyWindow _glfw.x11.xlib.DestroyWindow
+#define XEventsQueued _glfw.x11.xlib.EventsQueued
+#define XFilterEvent _glfw.x11.xlib.FilterEvent
+#define XFindContext _glfw.x11.xlib.FindContext
+#define XFlush _glfw.x11.xlib.Flush
+#define XFree _glfw.x11.xlib.Free
+#define XFreeColormap _glfw.x11.xlib.FreeColormap
+#define XFreeCursor _glfw.x11.xlib.FreeCursor
+#define XFreeEventData _glfw.x11.xlib.FreeEventData
+#define XGetErrorText _glfw.x11.xlib.GetErrorText
+#define XGetEventData _glfw.x11.xlib.GetEventData
+#define XGetICValues _glfw.x11.xlib.GetICValues
+#define XGetIMValues _glfw.x11.xlib.GetIMValues
+#define XGetInputFocus _glfw.x11.xlib.GetInputFocus
+#define XGetKeyboardMapping _glfw.x11.xlib.GetKeyboardMapping
+#define XGetScreenSaver _glfw.x11.xlib.GetScreenSaver
+#define XGetSelectionOwner _glfw.x11.xlib.GetSelectionOwner
+#define XGetVisualInfo _glfw.x11.xlib.GetVisualInfo
+#define XGetWMNormalHints _glfw.x11.xlib.GetWMNormalHints
+#define XGetWindowAttributes _glfw.x11.xlib.GetWindowAttributes
+#define XGetWindowProperty _glfw.x11.xlib.GetWindowProperty
+#define XGrabPointer _glfw.x11.xlib.GrabPointer
+#define XIconifyWindow _glfw.x11.xlib.IconifyWindow
+#define XInitThreads _glfw.x11.xlib.InitThreads
+#define XInternAtom _glfw.x11.xlib.InternAtom
+#define XLookupString _glfw.x11.xlib.LookupString
+#define XMapRaised _glfw.x11.xlib.MapRaised
+#define XMapWindow _glfw.x11.xlib.MapWindow
+#define XMoveResizeWindow _glfw.x11.xlib.MoveResizeWindow
+#define XMoveWindow _glfw.x11.xlib.MoveWindow
+#define XNextEvent _glfw.x11.xlib.NextEvent
+#define XOpenDisplay _glfw.x11.xlib.OpenDisplay
+#define XOpenIM _glfw.x11.xlib.OpenIM
+#define XPeekEvent _glfw.x11.xlib.PeekEvent
+#define XPending _glfw.x11.xlib.Pending
+#define XQueryExtension _glfw.x11.xlib.QueryExtension
+#define XQueryPointer _glfw.x11.xlib.QueryPointer
+#define XRaiseWindow _glfw.x11.xlib.RaiseWindow
+#define XRegisterIMInstantiateCallback _glfw.x11.xlib.RegisterIMInstantiateCallback
+#define XResizeWindow _glfw.x11.xlib.ResizeWindow
+#define XResourceManagerString _glfw.x11.xlib.ResourceManagerString
+#define XSaveContext _glfw.x11.xlib.SaveContext
+#define XSelectInput _glfw.x11.xlib.SelectInput
+#define XSendEvent _glfw.x11.xlib.SendEvent
+#define XSetClassHint _glfw.x11.xlib.SetClassHint
+#define XSetErrorHandler _glfw.x11.xlib.SetErrorHandler
+#define XSetICFocus _glfw.x11.xlib.SetICFocus
+#define XSetIMValues _glfw.x11.xlib.SetIMValues
+#define XSetInputFocus _glfw.x11.xlib.SetInputFocus
+#define XSetLocaleModifiers _glfw.x11.xlib.SetLocaleModifiers
+#define XSetScreenSaver _glfw.x11.xlib.SetScreenSaver
+#define XSetSelectionOwner _glfw.x11.xlib.SetSelectionOwner
+#define XSetWMHints _glfw.x11.xlib.SetWMHints
+#define XSetWMNormalHints _glfw.x11.xlib.SetWMNormalHints
+#define XSetWMProtocols _glfw.x11.xlib.SetWMProtocols
+#define XSupportsLocale _glfw.x11.xlib.SupportsLocale
+#define XSync _glfw.x11.xlib.Sync
+#define XTranslateCoordinates _glfw.x11.xlib.TranslateCoordinates
+#define XUndefineCursor _glfw.x11.xlib.UndefineCursor
+#define XUngrabPointer _glfw.x11.xlib.UngrabPointer
+#define XUnmapWindow _glfw.x11.xlib.UnmapWindow
+#define XUnsetICFocus _glfw.x11.xlib.UnsetICFocus
+#define XVisualIDFromVisual _glfw.x11.xlib.VisualIDFromVisual
+#define XWarpPointer _glfw.x11.xlib.WarpPointer
+#define XkbFreeKeyboard _glfw.x11.xkb.FreeKeyboard
+#define XkbFreeNames _glfw.x11.xkb.FreeNames
+#define XkbGetMap _glfw.x11.xkb.GetMap
+#define XkbGetNames _glfw.x11.xkb.GetNames
+#define XkbGetState _glfw.x11.xkb.GetState
+#define XkbKeycodeToKeysym _glfw.x11.xkb.KeycodeToKeysym
+#define XkbQueryExtension _glfw.x11.xkb.QueryExtension
+#define XkbSelectEventDetails _glfw.x11.xkb.SelectEventDetails
+#define XkbSetDetectableAutoRepeat _glfw.x11.xkb.SetDetectableAutoRepeat
+#define XrmDestroyDatabase _glfw.x11.xrm.DestroyDatabase
+#define XrmGetResource _glfw.x11.xrm.GetResource
+#define XrmGetStringDatabase _glfw.x11.xrm.GetStringDatabase
+#define XrmInitialize _glfw.x11.xrm.Initialize
+#define XrmUniqueQuark _glfw.x11.xrm.UniqueQuark
+#define XUnregisterIMInstantiateCallback _glfw.x11.xlib.UnregisterIMInstantiateCallback
+#define Xutf8LookupString _glfw.x11.xlib.utf8LookupString
+#define Xutf8SetWMProperties _glfw.x11.xlib.utf8SetWMProperties
+
+typedef XRRCrtcGamma* (* PFN_XRRAllocGamma)(int);
+typedef void (* PFN_XRRFreeCrtcInfo)(XRRCrtcInfo*);
+typedef void (* PFN_XRRFreeGamma)(XRRCrtcGamma*);
+typedef void (* PFN_XRRFreeOutputInfo)(XRROutputInfo*);
+typedef void (* PFN_XRRFreeScreenResources)(XRRScreenResources*);
+typedef XRRCrtcGamma* (* PFN_XRRGetCrtcGamma)(Display*,RRCrtc);
+typedef int (* PFN_XRRGetCrtcGammaSize)(Display*,RRCrtc);
+typedef XRRCrtcInfo* (* PFN_XRRGetCrtcInfo) (Display*,XRRScreenResources*,RRCrtc);
+typedef XRROutputInfo* (* PFN_XRRGetOutputInfo)(Display*,XRRScreenResources*,RROutput);
+typedef RROutput (* PFN_XRRGetOutputPrimary)(Display*,Window);
+typedef XRRScreenResources* (* PFN_XRRGetScreenResourcesCurrent)(Display*,Window);
+typedef Bool (* PFN_XRRQueryExtension)(Display*,int*,int*);
+typedef Status (* PFN_XRRQueryVersion)(Display*,int*,int*);
+typedef void (* PFN_XRRSelectInput)(Display*,Window,int);
+typedef Status (* PFN_XRRSetCrtcConfig)(Display*,XRRScreenResources*,RRCrtc,Time,int,int,RRMode,Rotation,RROutput*,int);
+typedef void (* PFN_XRRSetCrtcGamma)(Display*,RRCrtc,XRRCrtcGamma*);
+typedef int (* PFN_XRRUpdateConfiguration)(XEvent*);
+#define XRRAllocGamma _glfw.x11.randr.AllocGamma
+#define XRRFreeCrtcInfo _glfw.x11.randr.FreeCrtcInfo
+#define XRRFreeGamma _glfw.x11.randr.FreeGamma
+#define XRRFreeOutputInfo _glfw.x11.randr.FreeOutputInfo
+#define XRRFreeScreenResources _glfw.x11.randr.FreeScreenResources
+#define XRRGetCrtcGamma _glfw.x11.randr.GetCrtcGamma
+#define XRRGetCrtcGammaSize _glfw.x11.randr.GetCrtcGammaSize
+#define XRRGetCrtcInfo _glfw.x11.randr.GetCrtcInfo
+#define XRRGetOutputInfo _glfw.x11.randr.GetOutputInfo
+#define XRRGetOutputPrimary _glfw.x11.randr.GetOutputPrimary
+#define XRRGetScreenResourcesCurrent _glfw.x11.randr.GetScreenResourcesCurrent
+#define XRRQueryExtension _glfw.x11.randr.QueryExtension
+#define XRRQueryVersion _glfw.x11.randr.QueryVersion
+#define XRRSelectInput _glfw.x11.randr.SelectInput
+#define XRRSetCrtcConfig _glfw.x11.randr.SetCrtcConfig
+#define XRRSetCrtcGamma _glfw.x11.randr.SetCrtcGamma
+#define XRRUpdateConfiguration _glfw.x11.randr.UpdateConfiguration
+
+typedef XcursorImage* (* PFN_XcursorImageCreate)(int,int);
+typedef void (* PFN_XcursorImageDestroy)(XcursorImage*);
+typedef Cursor (* PFN_XcursorImageLoadCursor)(Display*,const XcursorImage*);
+typedef char* (* PFN_XcursorGetTheme)(Display*);
+typedef int (* PFN_XcursorGetDefaultSize)(Display*);
+typedef XcursorImage* (* PFN_XcursorLibraryLoadImage)(const char*,const char*,int);
+#define XcursorImageCreate _glfw.x11.xcursor.ImageCreate
+#define XcursorImageDestroy _glfw.x11.xcursor.ImageDestroy
+#define XcursorImageLoadCursor _glfw.x11.xcursor.ImageLoadCursor
+#define XcursorGetTheme _glfw.x11.xcursor.GetTheme
+#define XcursorGetDefaultSize _glfw.x11.xcursor.GetDefaultSize
+#define XcursorLibraryLoadImage _glfw.x11.xcursor.LibraryLoadImage
+
+typedef Bool (* PFN_XineramaIsActive)(Display*);
+typedef Bool (* PFN_XineramaQueryExtension)(Display*,int*,int*);
+typedef XineramaScreenInfo* (* PFN_XineramaQueryScreens)(Display*,int*);
+#define XineramaIsActive _glfw.x11.xinerama.IsActive
+#define XineramaQueryExtension _glfw.x11.xinerama.QueryExtension
+#define XineramaQueryScreens _glfw.x11.xinerama.QueryScreens
+
+typedef XID xcb_window_t;
+typedef XID xcb_visualid_t;
+typedef struct xcb_connection_t xcb_connection_t;
+typedef xcb_connection_t* (* PFN_XGetXCBConnection)(Display*);
+#define XGetXCBConnection _glfw.x11.x11xcb.GetXCBConnection
+
+typedef Bool (* PFN_XF86VidModeQueryExtension)(Display*,int*,int*);
+typedef Bool (* PFN_XF86VidModeGetGammaRamp)(Display*,int,int,unsigned short*,unsigned short*,unsigned short*);
+typedef Bool (* PFN_XF86VidModeSetGammaRamp)(Display*,int,int,unsigned short*,unsigned short*,unsigned short*);
+typedef Bool (* PFN_XF86VidModeGetGammaRampSize)(Display*,int,int*);
+#define XF86VidModeQueryExtension _glfw.x11.vidmode.QueryExtension
+#define XF86VidModeGetGammaRamp _glfw.x11.vidmode.GetGammaRamp
+#define XF86VidModeSetGammaRamp _glfw.x11.vidmode.SetGammaRamp
+#define XF86VidModeGetGammaRampSize _glfw.x11.vidmode.GetGammaRampSize
+
+typedef Status (* PFN_XIQueryVersion)(Display*,int*,int*);
+typedef int (* PFN_XISelectEvents)(Display*,Window,XIEventMask*,int);
+#define XIQueryVersion _glfw.x11.xi.QueryVersion
+#define XISelectEvents _glfw.x11.xi.SelectEvents
+
+typedef Bool (* PFN_XRenderQueryExtension)(Display*,int*,int*);
+typedef Status (* PFN_XRenderQueryVersion)(Display*dpy,int*,int*);
+typedef XRenderPictFormat* (* PFN_XRenderFindVisualFormat)(Display*,Visual const*);
+#define XRenderQueryExtension _glfw.x11.xrender.QueryExtension
+#define XRenderQueryVersion _glfw.x11.xrender.QueryVersion
+#define XRenderFindVisualFormat _glfw.x11.xrender.FindVisualFormat
+
+typedef VkFlags VkXlibSurfaceCreateFlagsKHR;
+typedef VkFlags VkXcbSurfaceCreateFlagsKHR;
+
+typedef struct VkXlibSurfaceCreateInfoKHR
+{
+ VkStructureType sType;
+ const void* pNext;
+ VkXlibSurfaceCreateFlagsKHR flags;
+ Display* dpy;
+ Window window;
+} VkXlibSurfaceCreateInfoKHR;
+
+typedef struct VkXcbSurfaceCreateInfoKHR
+{
+ VkStructureType sType;
+ const void* pNext;
+ VkXcbSurfaceCreateFlagsKHR flags;
+ xcb_connection_t* connection;
+ xcb_window_t window;
+} VkXcbSurfaceCreateInfoKHR;
+
+typedef VkResult (APIENTRY *PFN_vkCreateXlibSurfaceKHR)(VkInstance,const VkXlibSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)(VkPhysicalDevice,uint32_t,Display*,VisualID);
+typedef VkResult (APIENTRY *PFN_vkCreateXcbSurfaceKHR)(VkInstance,const VkXcbSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR)(VkPhysicalDevice,uint32_t,xcb_connection_t*,xcb_visualid_t);
+
+#include "posix_thread.h"
+#include "posix_time.h"
+#include "xkb_unicode.h"
+#include "glx_context.h"
+#include "egl_context.h"
+#include "osmesa_context.h"
+#if defined(__linux__)
+#include "linux_joystick.h"
+#else
+#include "null_joystick.h"
+#endif
+
+#define _glfw_dlopen(name) dlopen(name, RTLD_LAZY | RTLD_LOCAL)
+#define _glfw_dlclose(handle) dlclose(handle)
+#define _glfw_dlsym(handle, name) dlsym(handle, name)
+
+#define _GLFW_EGL_NATIVE_WINDOW ((EGLNativeWindowType) window->x11.handle)
+#define _GLFW_EGL_NATIVE_DISPLAY ((EGLNativeDisplayType) _glfw.x11.display)
+
+#define _GLFW_PLATFORM_WINDOW_STATE _GLFWwindowX11 x11
+#define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryX11 x11
+#define _GLFW_PLATFORM_MONITOR_STATE _GLFWmonitorX11 x11
+#define _GLFW_PLATFORM_CURSOR_STATE _GLFWcursorX11 x11
+
+
+// X11-specific per-window data
+//
+typedef struct _GLFWwindowX11
+{
+ Colormap colormap;
+ Window handle;
+ Window parent;
+ XIC ic;
+
+ GLFWbool overrideRedirect;
+ GLFWbool iconified;
+ GLFWbool maximized;
+
+ // Whether the visual supports framebuffer transparency
+ GLFWbool transparent;
+
+ // Cached position and size used to filter out duplicate events
+ int width, height;
+ int xpos, ypos;
+
+ // The last received cursor position, regardless of source
+ int lastCursorPosX, lastCursorPosY;
+ // The last position the cursor was warped to by GLFW
+ int warpCursorPosX, warpCursorPosY;
+
+ // The time of the last KeyPress event
+ Time lastKeyTime;
+
+} _GLFWwindowX11;
+
+// X11-specific global data
+//
+typedef struct _GLFWlibraryX11
+{
+ Display* display;
+ int screen;
+ Window root;
+
+ // System content scale
+ float contentScaleX, contentScaleY;
+ // Helper window for IPC
+ Window helperWindowHandle;
+ // Invisible cursor for hidden cursor mode
+ Cursor hiddenCursorHandle;
+ // Context for mapping window XIDs to _GLFWwindow pointers
+ XContext context;
+ // XIM input method
+ XIM im;
+ // Most recent error code received by X error handler
+ int errorCode;
+ // Primary selection string (while the primary selection is owned)
+ char* primarySelectionString;
+ // Clipboard string (while the selection is owned)
+ char* clipboardString;
+ // Key name string
+ char keynames[GLFW_KEY_LAST + 1][5];
+ // X11 keycode to GLFW key LUT
+ short int keycodes[256];
+ // GLFW key to X11 keycode LUT
+ short int scancodes[GLFW_KEY_LAST + 1];
+ // Where to place the cursor when re-enabled
+ double restoreCursorPosX, restoreCursorPosY;
+ // The window whose disabled cursor mode is active
+ _GLFWwindow* disabledCursorWindow;
+
+ // Window manager atoms
+ Atom NET_SUPPORTED;
+ Atom NET_SUPPORTING_WM_CHECK;
+ Atom WM_PROTOCOLS;
+ Atom WM_STATE;
+ Atom WM_DELETE_WINDOW;
+ Atom NET_WM_NAME;
+ Atom NET_WM_ICON_NAME;
+ Atom NET_WM_ICON;
+ Atom NET_WM_PID;
+ Atom NET_WM_PING;
+ Atom NET_WM_WINDOW_TYPE;
+ Atom NET_WM_WINDOW_TYPE_NORMAL;
+ Atom NET_WM_STATE;
+ Atom NET_WM_STATE_ABOVE;
+ Atom NET_WM_STATE_FULLSCREEN;
+ Atom NET_WM_STATE_MAXIMIZED_VERT;
+ Atom NET_WM_STATE_MAXIMIZED_HORZ;
+ Atom NET_WM_STATE_DEMANDS_ATTENTION;
+ Atom NET_WM_BYPASS_COMPOSITOR;
+ Atom NET_WM_FULLSCREEN_MONITORS;
+ Atom NET_WM_WINDOW_OPACITY;
+ Atom NET_WM_CM_Sx;
+ Atom NET_WORKAREA;
+ Atom NET_CURRENT_DESKTOP;
+ Atom NET_ACTIVE_WINDOW;
+ Atom NET_FRAME_EXTENTS;
+ Atom NET_REQUEST_FRAME_EXTENTS;
+ Atom MOTIF_WM_HINTS;
+
+ // Xdnd (drag and drop) atoms
+ Atom XdndAware;
+ Atom XdndEnter;
+ Atom XdndPosition;
+ Atom XdndStatus;
+ Atom XdndActionCopy;
+ Atom XdndDrop;
+ Atom XdndFinished;
+ Atom XdndSelection;
+ Atom XdndTypeList;
+ Atom text_uri_list;
+
+ // Selection (clipboard) atoms
+ Atom TARGETS;
+ Atom MULTIPLE;
+ Atom INCR;
+ Atom CLIPBOARD;
+ Atom PRIMARY;
+ Atom CLIPBOARD_MANAGER;
+ Atom SAVE_TARGETS;
+ Atom NULL_;
+ Atom UTF8_STRING;
+ Atom COMPOUND_STRING;
+ Atom ATOM_PAIR;
+ Atom GLFW_SELECTION;
+
+ struct {
+ void* handle;
+ PFN_XAllocClassHint AllocClassHint;
+ PFN_XAllocSizeHints AllocSizeHints;
+ PFN_XAllocWMHints AllocWMHints;
+ PFN_XChangeProperty ChangeProperty;
+ PFN_XChangeWindowAttributes ChangeWindowAttributes;
+ PFN_XCheckIfEvent CheckIfEvent;
+ PFN_XCheckTypedWindowEvent CheckTypedWindowEvent;
+ PFN_XCloseDisplay CloseDisplay;
+ PFN_XCloseIM CloseIM;
+ PFN_XConvertSelection ConvertSelection;
+ PFN_XCreateColormap CreateColormap;
+ PFN_XCreateFontCursor CreateFontCursor;
+ PFN_XCreateIC CreateIC;
+ PFN_XCreateWindow CreateWindow;
+ PFN_XDefineCursor DefineCursor;
+ PFN_XDeleteContext DeleteContext;
+ PFN_XDeleteProperty DeleteProperty;
+ PFN_XDestroyIC DestroyIC;
+ PFN_XDestroyWindow DestroyWindow;
+ PFN_XEventsQueued EventsQueued;
+ PFN_XFilterEvent FilterEvent;
+ PFN_XFindContext FindContext;
+ PFN_XFlush Flush;
+ PFN_XFree Free;
+ PFN_XFreeColormap FreeColormap;
+ PFN_XFreeCursor FreeCursor;
+ PFN_XFreeEventData FreeEventData;
+ PFN_XGetErrorText GetErrorText;
+ PFN_XGetEventData GetEventData;
+ PFN_XGetICValues GetICValues;
+ PFN_XGetIMValues GetIMValues;
+ PFN_XGetInputFocus GetInputFocus;
+ PFN_XGetKeyboardMapping GetKeyboardMapping;
+ PFN_XGetScreenSaver GetScreenSaver;
+ PFN_XGetSelectionOwner GetSelectionOwner;
+ PFN_XGetVisualInfo GetVisualInfo;
+ PFN_XGetWMNormalHints GetWMNormalHints;
+ PFN_XGetWindowAttributes GetWindowAttributes;
+ PFN_XGetWindowProperty GetWindowProperty;
+ PFN_XGrabPointer GrabPointer;
+ PFN_XIconifyWindow IconifyWindow;
+ PFN_XInitThreads InitThreads;
+ PFN_XInternAtom InternAtom;
+ PFN_XLookupString LookupString;
+ PFN_XMapRaised MapRaised;
+ PFN_XMapWindow MapWindow;
+ PFN_XMoveResizeWindow MoveResizeWindow;
+ PFN_XMoveWindow MoveWindow;
+ PFN_XNextEvent NextEvent;
+ PFN_XOpenDisplay OpenDisplay;
+ PFN_XOpenIM OpenIM;
+ PFN_XPeekEvent PeekEvent;
+ PFN_XPending Pending;
+ PFN_XQueryExtension QueryExtension;
+ PFN_XQueryPointer QueryPointer;
+ PFN_XRaiseWindow RaiseWindow;
+ PFN_XRegisterIMInstantiateCallback RegisterIMInstantiateCallback;
+ PFN_XResizeWindow ResizeWindow;
+ PFN_XResourceManagerString ResourceManagerString;
+ PFN_XSaveContext SaveContext;
+ PFN_XSelectInput SelectInput;
+ PFN_XSendEvent SendEvent;
+ PFN_XSetClassHint SetClassHint;
+ PFN_XSetErrorHandler SetErrorHandler;
+ PFN_XSetICFocus SetICFocus;
+ PFN_XSetIMValues SetIMValues;
+ PFN_XSetInputFocus SetInputFocus;
+ PFN_XSetLocaleModifiers SetLocaleModifiers;
+ PFN_XSetScreenSaver SetScreenSaver;
+ PFN_XSetSelectionOwner SetSelectionOwner;
+ PFN_XSetWMHints SetWMHints;
+ PFN_XSetWMNormalHints SetWMNormalHints;
+ PFN_XSetWMProtocols SetWMProtocols;
+ PFN_XSupportsLocale SupportsLocale;
+ PFN_XSync Sync;
+ PFN_XTranslateCoordinates TranslateCoordinates;
+ PFN_XUndefineCursor UndefineCursor;
+ PFN_XUngrabPointer UngrabPointer;
+ PFN_XUnmapWindow UnmapWindow;
+ PFN_XUnsetICFocus UnsetICFocus;
+ PFN_XVisualIDFromVisual VisualIDFromVisual;
+ PFN_XWarpPointer WarpPointer;
+ PFN_XUnregisterIMInstantiateCallback UnregisterIMInstantiateCallback;
+ PFN_Xutf8LookupString utf8LookupString;
+ PFN_Xutf8SetWMProperties utf8SetWMProperties;
+ } xlib;
+
+ struct {
+ PFN_XrmDestroyDatabase DestroyDatabase;
+ PFN_XrmGetResource GetResource;
+ PFN_XrmGetStringDatabase GetStringDatabase;
+ PFN_XrmInitialize Initialize;
+ PFN_XrmUniqueQuark UniqueQuark;
+ } xrm;
+
+ struct {
+ GLFWbool available;
+ void* handle;
+ int eventBase;
+ int errorBase;
+ int major;
+ int minor;
+ GLFWbool gammaBroken;
+ GLFWbool monitorBroken;
+ PFN_XRRAllocGamma AllocGamma;
+ PFN_XRRFreeCrtcInfo FreeCrtcInfo;
+ PFN_XRRFreeGamma FreeGamma;
+ PFN_XRRFreeOutputInfo FreeOutputInfo;
+ PFN_XRRFreeScreenResources FreeScreenResources;
+ PFN_XRRGetCrtcGamma GetCrtcGamma;
+ PFN_XRRGetCrtcGammaSize GetCrtcGammaSize;
+ PFN_XRRGetCrtcInfo GetCrtcInfo;
+ PFN_XRRGetOutputInfo GetOutputInfo;
+ PFN_XRRGetOutputPrimary GetOutputPrimary;
+ PFN_XRRGetScreenResourcesCurrent GetScreenResourcesCurrent;
+ PFN_XRRQueryExtension QueryExtension;
+ PFN_XRRQueryVersion QueryVersion;
+ PFN_XRRSelectInput SelectInput;
+ PFN_XRRSetCrtcConfig SetCrtcConfig;
+ PFN_XRRSetCrtcGamma SetCrtcGamma;
+ PFN_XRRUpdateConfiguration UpdateConfiguration;
+ } randr;
+
+ struct {
+ GLFWbool available;
+ GLFWbool detectable;
+ int majorOpcode;
+ int eventBase;
+ int errorBase;
+ int major;
+ int minor;
+ unsigned int group;
+ PFN_XkbFreeKeyboard FreeKeyboard;
+ PFN_XkbFreeNames FreeNames;
+ PFN_XkbGetMap GetMap;
+ PFN_XkbGetNames GetNames;
+ PFN_XkbGetState GetState;
+ PFN_XkbKeycodeToKeysym KeycodeToKeysym;
+ PFN_XkbQueryExtension QueryExtension;
+ PFN_XkbSelectEventDetails SelectEventDetails;
+ PFN_XkbSetDetectableAutoRepeat SetDetectableAutoRepeat;
+ } xkb;
+
+ struct {
+ int count;
+ int timeout;
+ int interval;
+ int blanking;
+ int exposure;
+ } saver;
+
+ struct {
+ int version;
+ Window source;
+ Atom format;
+ } xdnd;
+
+ struct {
+ void* handle;
+ PFN_XcursorImageCreate ImageCreate;
+ PFN_XcursorImageDestroy ImageDestroy;
+ PFN_XcursorImageLoadCursor ImageLoadCursor;
+ PFN_XcursorGetTheme GetTheme;
+ PFN_XcursorGetDefaultSize GetDefaultSize;
+ PFN_XcursorLibraryLoadImage LibraryLoadImage;
+ } xcursor;
+
+ struct {
+ GLFWbool available;
+ void* handle;
+ int major;
+ int minor;
+ PFN_XineramaIsActive IsActive;
+ PFN_XineramaQueryExtension QueryExtension;
+ PFN_XineramaQueryScreens QueryScreens;
+ } xinerama;
+
+ struct {
+ void* handle;
+ PFN_XGetXCBConnection GetXCBConnection;
+ } x11xcb;
+
+ struct {
+ GLFWbool available;
+ void* handle;
+ int eventBase;
+ int errorBase;
+ PFN_XF86VidModeQueryExtension QueryExtension;
+ PFN_XF86VidModeGetGammaRamp GetGammaRamp;
+ PFN_XF86VidModeSetGammaRamp SetGammaRamp;
+ PFN_XF86VidModeGetGammaRampSize GetGammaRampSize;
+ } vidmode;
+
+ struct {
+ GLFWbool available;
+ void* handle;
+ int majorOpcode;
+ int eventBase;
+ int errorBase;
+ int major;
+ int minor;
+ PFN_XIQueryVersion QueryVersion;
+ PFN_XISelectEvents SelectEvents;
+ } xi;
+
+ struct {
+ GLFWbool available;
+ void* handle;
+ int major;
+ int minor;
+ int eventBase;
+ int errorBase;
+ PFN_XRenderQueryExtension QueryExtension;
+ PFN_XRenderQueryVersion QueryVersion;
+ PFN_XRenderFindVisualFormat FindVisualFormat;
+ } xrender;
+
+} _GLFWlibraryX11;
+
+// X11-specific per-monitor data
+//
+typedef struct _GLFWmonitorX11
+{
+ RROutput output;
+ RRCrtc crtc;
+ RRMode oldMode;
+
+ // Index of corresponding Xinerama screen,
+ // for EWMH full screen window placement
+ int index;
+
+} _GLFWmonitorX11;
+
+// X11-specific per-cursor data
+//
+typedef struct _GLFWcursorX11
+{
+ Cursor handle;
+
+} _GLFWcursorX11;
+
+
+void _glfwPollMonitorsX11(void);
+void _glfwSetVideoModeX11(_GLFWmonitor* monitor, const GLFWvidmode* desired);
+void _glfwRestoreVideoModeX11(_GLFWmonitor* monitor);
+
+Cursor _glfwCreateCursorX11(const GLFWimage* image, int xhot, int yhot);
+
+unsigned long _glfwGetWindowPropertyX11(Window window,
+ Atom property,
+ Atom type,
+ unsigned char** value);
+GLFWbool _glfwIsVisualTransparentX11(Visual* visual);
+
+void _glfwGrabErrorHandlerX11(void);
+void _glfwReleaseErrorHandlerX11(void);
+void _glfwInputErrorX11(int error, const char* message);
+
+void _glfwPushSelectionToManagerX11(void);
+void _glfwCreateInputContextX11(_GLFWwindow* window);
+
diff --git a/glfw/x11_window.c b/glfw/x11_window.c
@@ -0,0 +1,3236 @@
+//========================================================================
+// GLFW 3.4 X11 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+#include <X11/cursorfont.h>
+#include <X11/Xmd.h>
+
+#include <sys/select.h>
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <errno.h>
+#include <assert.h>
+
+// Action for EWMH client messages
+#define _NET_WM_STATE_REMOVE 0
+#define _NET_WM_STATE_ADD 1
+#define _NET_WM_STATE_TOGGLE 2
+
+// Additional mouse button names for XButtonEvent
+#define Button6 6
+#define Button7 7
+
+// Motif WM hints flags
+#define MWM_HINTS_DECORATIONS 2
+#define MWM_DECOR_ALL 1
+
+#define _GLFW_XDND_VERSION 5
+
+
+// Wait for data to arrive using select
+// This avoids blocking other threads via the per-display Xlib lock that also
+// covers GLX functions
+//
+static GLFWbool waitForEvent(double* timeout)
+{
+ fd_set fds;
+ const int fd = ConnectionNumber(_glfw.x11.display);
+ int count = fd + 1;
+
+#if defined(__linux__)
+ if (_glfw.linjs.inotify > fd)
+ count = _glfw.linjs.inotify + 1;
+#endif
+ for (;;)
+ {
+ FD_ZERO(&fds);
+ FD_SET(fd, &fds);
+#if defined(__linux__)
+ if (_glfw.linjs.inotify > 0)
+ FD_SET(_glfw.linjs.inotify, &fds);
+#endif
+
+ if (timeout)
+ {
+ const long seconds = (long) *timeout;
+ const long microseconds = (long) ((*timeout - seconds) * 1e6);
+ struct timeval tv = { seconds, microseconds };
+ const uint64_t base = _glfwPlatformGetTimerValue();
+
+ const int result = select(count, &fds, NULL, NULL, &tv);
+ const int error = errno;
+
+ *timeout -= (_glfwPlatformGetTimerValue() - base) /
+ (double) _glfwPlatformGetTimerFrequency();
+
+ if (result > 0)
+ return GLFW_TRUE;
+ if ((result == -1 && error == EINTR) || *timeout <= 0.0)
+ return GLFW_FALSE;
+ }
+ else if (select(count, &fds, NULL, NULL, NULL) != -1 || errno != EINTR)
+ return GLFW_TRUE;
+ }
+}
+
+// Waits until a VisibilityNotify event arrives for the specified window or the
+// timeout period elapses (ICCCM section 4.2.2)
+//
+static GLFWbool waitForVisibilityNotify(_GLFWwindow* window)
+{
+ XEvent dummy;
+ double timeout = 0.1;
+
+ while (!XCheckTypedWindowEvent(_glfw.x11.display,
+ window->x11.handle,
+ VisibilityNotify,
+ &dummy))
+ {
+ if (!waitForEvent(&timeout))
+ return GLFW_FALSE;
+ }
+
+ return GLFW_TRUE;
+}
+
+// Returns whether the window is iconified
+//
+static int getWindowState(_GLFWwindow* window)
+{
+ int result = WithdrawnState;
+ struct {
+ CARD32 state;
+ Window icon;
+ } *state = NULL;
+
+ if (_glfwGetWindowPropertyX11(window->x11.handle,
+ _glfw.x11.WM_STATE,
+ _glfw.x11.WM_STATE,
+ (unsigned char**) &state) >= 2)
+ {
+ result = state->state;
+ }
+
+ if (state)
+ XFree(state);
+
+ return result;
+}
+
+// Returns whether the event is a selection event
+//
+static Bool isSelectionEvent(Display* display, XEvent* event, XPointer pointer)
+{
+ if (event->xany.window != _glfw.x11.helperWindowHandle)
+ return False;
+
+ return event->type == SelectionRequest ||
+ event->type == SelectionNotify ||
+ event->type == SelectionClear;
+}
+
+// Returns whether it is a _NET_FRAME_EXTENTS event for the specified window
+//
+static Bool isFrameExtentsEvent(Display* display, XEvent* event, XPointer pointer)
+{
+ _GLFWwindow* window = (_GLFWwindow*) pointer;
+ return event->type == PropertyNotify &&
+ event->xproperty.state == PropertyNewValue &&
+ event->xproperty.window == window->x11.handle &&
+ event->xproperty.atom == _glfw.x11.NET_FRAME_EXTENTS;
+}
+
+// Returns whether it is a property event for the specified selection transfer
+//
+static Bool isSelPropNewValueNotify(Display* display, XEvent* event, XPointer pointer)
+{
+ XEvent* notification = (XEvent*) pointer;
+ return event->type == PropertyNotify &&
+ event->xproperty.state == PropertyNewValue &&
+ event->xproperty.window == notification->xselection.requestor &&
+ event->xproperty.atom == notification->xselection.property;
+}
+
+// Translates an X event modifier state mask
+//
+static int translateState(int state)
+{
+ int mods = 0;
+
+ if (state & ShiftMask)
+ mods |= GLFW_MOD_SHIFT;
+ if (state & ControlMask)
+ mods |= GLFW_MOD_CONTROL;
+ if (state & Mod1Mask)
+ mods |= GLFW_MOD_ALT;
+ if (state & Mod4Mask)
+ mods |= GLFW_MOD_SUPER;
+ if (state & LockMask)
+ mods |= GLFW_MOD_CAPS_LOCK;
+ if (state & Mod2Mask)
+ mods |= GLFW_MOD_NUM_LOCK;
+
+ return mods;
+}
+
+// Translates an X11 key code to a GLFW key token
+//
+static int translateKey(int scancode)
+{
+ // Use the pre-filled LUT (see createKeyTables() in x11_init.c)
+ if (scancode < 0 || scancode > 255)
+ return GLFW_KEY_UNKNOWN;
+
+ return _glfw.x11.keycodes[scancode];
+}
+
+// Sends an EWMH or ICCCM event to the window manager
+//
+static void sendEventToWM(_GLFWwindow* window, Atom type,
+ long a, long b, long c, long d, long e)
+{
+ XEvent event = { ClientMessage };
+ event.xclient.window = window->x11.handle;
+ event.xclient.format = 32; // Data is 32-bit longs
+ event.xclient.message_type = type;
+ event.xclient.data.l[0] = a;
+ event.xclient.data.l[1] = b;
+ event.xclient.data.l[2] = c;
+ event.xclient.data.l[3] = d;
+ event.xclient.data.l[4] = e;
+
+ XSendEvent(_glfw.x11.display, _glfw.x11.root,
+ False,
+ SubstructureNotifyMask | SubstructureRedirectMask,
+ &event);
+}
+
+// Updates the normal hints according to the window settings
+//
+static void updateNormalHints(_GLFWwindow* window, int width, int height)
+{
+ XSizeHints* hints = XAllocSizeHints();
+
+ if (!window->monitor)
+ {
+ if (window->resizable)
+ {
+ if (window->minwidth != GLFW_DONT_CARE &&
+ window->minheight != GLFW_DONT_CARE)
+ {
+ hints->flags |= PMinSize;
+ hints->min_width = window->minwidth;
+ hints->min_height = window->minheight;
+ }
+
+ if (window->maxwidth != GLFW_DONT_CARE &&
+ window->maxheight != GLFW_DONT_CARE)
+ {
+ hints->flags |= PMaxSize;
+ hints->max_width = window->maxwidth;
+ hints->max_height = window->maxheight;
+ }
+
+ if (window->numer != GLFW_DONT_CARE &&
+ window->denom != GLFW_DONT_CARE)
+ {
+ hints->flags |= PAspect;
+ hints->min_aspect.x = hints->max_aspect.x = window->numer;
+ hints->min_aspect.y = hints->max_aspect.y = window->denom;
+ }
+ }
+ else
+ {
+ hints->flags |= (PMinSize | PMaxSize);
+ hints->min_width = hints->max_width = width;
+ hints->min_height = hints->max_height = height;
+ }
+ }
+
+ hints->flags |= PWinGravity;
+ hints->win_gravity = StaticGravity;
+
+ XSetWMNormalHints(_glfw.x11.display, window->x11.handle, hints);
+ XFree(hints);
+}
+
+// Updates the full screen status of the window
+//
+static void updateWindowMode(_GLFWwindow* window)
+{
+ if (window->monitor)
+ {
+ if (_glfw.x11.xinerama.available &&
+ _glfw.x11.NET_WM_FULLSCREEN_MONITORS)
+ {
+ sendEventToWM(window,
+ _glfw.x11.NET_WM_FULLSCREEN_MONITORS,
+ window->monitor->x11.index,
+ window->monitor->x11.index,
+ window->monitor->x11.index,
+ window->monitor->x11.index,
+ 0);
+ }
+
+ if (_glfw.x11.NET_WM_STATE && _glfw.x11.NET_WM_STATE_FULLSCREEN)
+ {
+ sendEventToWM(window,
+ _glfw.x11.NET_WM_STATE,
+ _NET_WM_STATE_ADD,
+ _glfw.x11.NET_WM_STATE_FULLSCREEN,
+ 0, 1, 0);
+ }
+ else
+ {
+ // This is the butcher's way of removing window decorations
+ // Setting the override-redirect attribute on a window makes the
+ // window manager ignore the window completely (ICCCM, section 4)
+ // The good thing is that this makes undecorated full screen windows
+ // easy to do; the bad thing is that we have to do everything
+ // manually and some things (like iconify/restore) won't work at
+ // all, as those are tasks usually performed by the window manager
+
+ XSetWindowAttributes attributes;
+ attributes.override_redirect = True;
+ XChangeWindowAttributes(_glfw.x11.display,
+ window->x11.handle,
+ CWOverrideRedirect,
+ &attributes);
+
+ window->x11.overrideRedirect = GLFW_TRUE;
+ }
+
+ // Enable compositor bypass
+ if (!window->x11.transparent)
+ {
+ const unsigned long value = 1;
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_BYPASS_COMPOSITOR, XA_CARDINAL, 32,
+ PropModeReplace, (unsigned char*) &value, 1);
+ }
+ }
+ else
+ {
+ if (_glfw.x11.xinerama.available &&
+ _glfw.x11.NET_WM_FULLSCREEN_MONITORS)
+ {
+ XDeleteProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_FULLSCREEN_MONITORS);
+ }
+
+ if (_glfw.x11.NET_WM_STATE && _glfw.x11.NET_WM_STATE_FULLSCREEN)
+ {
+ sendEventToWM(window,
+ _glfw.x11.NET_WM_STATE,
+ _NET_WM_STATE_REMOVE,
+ _glfw.x11.NET_WM_STATE_FULLSCREEN,
+ 0, 1, 0);
+ }
+ else
+ {
+ XSetWindowAttributes attributes;
+ attributes.override_redirect = False;
+ XChangeWindowAttributes(_glfw.x11.display,
+ window->x11.handle,
+ CWOverrideRedirect,
+ &attributes);
+
+ window->x11.overrideRedirect = GLFW_FALSE;
+ }
+
+ // Disable compositor bypass
+ if (!window->x11.transparent)
+ {
+ XDeleteProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_BYPASS_COMPOSITOR);
+ }
+ }
+}
+
+// Splits and translates a text/uri-list into separate file paths
+// NOTE: This function destroys the provided string
+//
+static char** parseUriList(char* text, int* count)
+{
+ const char* prefix = "file://";
+ char** paths = NULL;
+ char* line;
+
+ *count = 0;
+
+ while ((line = strtok(text, "\r\n")))
+ {
+ text = NULL;
+
+ if (line[0] == '#')
+ continue;
+
+ if (strncmp(line, prefix, strlen(prefix)) == 0)
+ {
+ line += strlen(prefix);
+ // TODO: Validate hostname
+ while (*line != '/')
+ line++;
+ }
+
+ (*count)++;
+
+ char* path = calloc(strlen(line) + 1, 1);
+ paths = realloc(paths, *count * sizeof(char*));
+ paths[*count - 1] = path;
+
+ while (*line)
+ {
+ if (line[0] == '%' && line[1] && line[2])
+ {
+ const char digits[3] = { line[1], line[2], '\0' };
+ *path = strtol(digits, NULL, 16);
+ line += 2;
+ }
+ else
+ *path = *line;
+
+ path++;
+ line++;
+ }
+ }
+
+ return paths;
+}
+
+// Encode a Unicode code point to a UTF-8 stream
+// Based on cutef8 by Jeff Bezanson (Public Domain)
+//
+static size_t encodeUTF8(char* s, unsigned int ch)
+{
+ size_t count = 0;
+
+ if (ch < 0x80)
+ s[count++] = (char) ch;
+ else if (ch < 0x800)
+ {
+ s[count++] = (ch >> 6) | 0xc0;
+ s[count++] = (ch & 0x3f) | 0x80;
+ }
+ else if (ch < 0x10000)
+ {
+ s[count++] = (ch >> 12) | 0xe0;
+ s[count++] = ((ch >> 6) & 0x3f) | 0x80;
+ s[count++] = (ch & 0x3f) | 0x80;
+ }
+ else if (ch < 0x110000)
+ {
+ s[count++] = (ch >> 18) | 0xf0;
+ s[count++] = ((ch >> 12) & 0x3f) | 0x80;
+ s[count++] = ((ch >> 6) & 0x3f) | 0x80;
+ s[count++] = (ch & 0x3f) | 0x80;
+ }
+
+ return count;
+}
+
+// Decode a Unicode code point from a UTF-8 stream
+// Based on cutef8 by Jeff Bezanson (Public Domain)
+//
+#if defined(X_HAVE_UTF8_STRING)
+static unsigned int decodeUTF8(const char** s)
+{
+ unsigned int ch = 0, count = 0;
+ static const unsigned int offsets[] =
+ {
+ 0x00000000u, 0x00003080u, 0x000e2080u,
+ 0x03c82080u, 0xfa082080u, 0x82082080u
+ };
+
+ do
+ {
+ ch = (ch << 6) + (unsigned char) **s;
+ (*s)++;
+ count++;
+ } while ((**s & 0xc0) == 0x80);
+
+ assert(count <= 6);
+ return ch - offsets[count - 1];
+}
+#endif /*X_HAVE_UTF8_STRING*/
+
+// Convert the specified Latin-1 string to UTF-8
+//
+static char* convertLatin1toUTF8(const char* source)
+{
+ size_t size = 1;
+ const char* sp;
+
+ for (sp = source; *sp; sp++)
+ size += (*sp & 0x80) ? 2 : 1;
+
+ char* target = calloc(size, 1);
+ char* tp = target;
+
+ for (sp = source; *sp; sp++)
+ tp += encodeUTF8(tp, *sp);
+
+ return target;
+}
+
+// Updates the cursor image according to its cursor mode
+//
+static void updateCursorImage(_GLFWwindow* window)
+{
+ if (window->cursorMode == GLFW_CURSOR_NORMAL)
+ {
+ if (window->cursor)
+ {
+ XDefineCursor(_glfw.x11.display, window->x11.handle,
+ window->cursor->x11.handle);
+ }
+ else
+ XUndefineCursor(_glfw.x11.display, window->x11.handle);
+ }
+ else
+ {
+ XDefineCursor(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.hiddenCursorHandle);
+ }
+}
+
+// Enable XI2 raw mouse motion events
+//
+static void enableRawMouseMotion(_GLFWwindow* window)
+{
+ XIEventMask em;
+ unsigned char mask[XIMaskLen(XI_RawMotion)] = { 0 };
+
+ em.deviceid = XIAllMasterDevices;
+ em.mask_len = sizeof(mask);
+ em.mask = mask;
+ XISetMask(mask, XI_RawMotion);
+
+ XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1);
+}
+
+// Disable XI2 raw mouse motion events
+//
+static void disableRawMouseMotion(_GLFWwindow* window)
+{
+ XIEventMask em;
+ unsigned char mask[] = { 0 };
+
+ em.deviceid = XIAllMasterDevices;
+ em.mask_len = sizeof(mask);
+ em.mask = mask;
+
+ XISelectEvents(_glfw.x11.display, _glfw.x11.root, &em, 1);
+}
+
+// Apply disabled cursor mode to a focused window
+//
+static void disableCursor(_GLFWwindow* window)
+{
+ if (window->rawMouseMotion)
+ enableRawMouseMotion(window);
+
+ _glfw.x11.disabledCursorWindow = window;
+ _glfwPlatformGetCursorPos(window,
+ &_glfw.x11.restoreCursorPosX,
+ &_glfw.x11.restoreCursorPosY);
+ updateCursorImage(window);
+ _glfwCenterCursorInContentArea(window);
+ XGrabPointer(_glfw.x11.display, window->x11.handle, True,
+ ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
+ GrabModeAsync, GrabModeAsync,
+ window->x11.handle,
+ _glfw.x11.hiddenCursorHandle,
+ CurrentTime);
+}
+
+// Exit disabled cursor mode for the specified window
+//
+static void enableCursor(_GLFWwindow* window)
+{
+ if (window->rawMouseMotion)
+ disableRawMouseMotion(window);
+
+ _glfw.x11.disabledCursorWindow = NULL;
+ XUngrabPointer(_glfw.x11.display, CurrentTime);
+ _glfwPlatformSetCursorPos(window,
+ _glfw.x11.restoreCursorPosX,
+ _glfw.x11.restoreCursorPosY);
+ updateCursorImage(window);
+}
+
+// Clear its handle when the input context has been destroyed
+//
+static void inputContextDestroyCallback(XIC ic, XPointer clientData, XPointer callData)
+{
+ _GLFWwindow* window = (_GLFWwindow*) clientData;
+ window->x11.ic = NULL;
+}
+
+// Create the X11 window (and its colormap)
+//
+static GLFWbool createNativeWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ Visual* visual, int depth)
+{
+ int width = wndconfig->width;
+ int height = wndconfig->height;
+
+ if (wndconfig->scaleToMonitor)
+ {
+ width *= _glfw.x11.contentScaleX;
+ height *= _glfw.x11.contentScaleY;
+ }
+
+ // Create a colormap based on the visual used by the current context
+ window->x11.colormap = XCreateColormap(_glfw.x11.display,
+ _glfw.x11.root,
+ visual,
+ AllocNone);
+
+ window->x11.transparent = _glfwIsVisualTransparentX11(visual);
+
+ XSetWindowAttributes wa = { 0 };
+ wa.colormap = window->x11.colormap;
+ wa.event_mask = StructureNotifyMask | KeyPressMask | KeyReleaseMask |
+ PointerMotionMask | ButtonPressMask | ButtonReleaseMask |
+ ExposureMask | FocusChangeMask | VisibilityChangeMask |
+ EnterWindowMask | LeaveWindowMask | PropertyChangeMask;
+
+ _glfwGrabErrorHandlerX11();
+
+ window->x11.parent = _glfw.x11.root;
+ window->x11.handle = XCreateWindow(_glfw.x11.display,
+ _glfw.x11.root,
+ 0, 0, // Position
+ width, height,
+ 0, // Border width
+ depth, // Color depth
+ InputOutput,
+ visual,
+ CWBorderPixel | CWColormap | CWEventMask,
+ &wa);
+
+ _glfwReleaseErrorHandlerX11();
+
+ if (!window->x11.handle)
+ {
+ _glfwInputErrorX11(GLFW_PLATFORM_ERROR,
+ "X11: Failed to create window");
+ return GLFW_FALSE;
+ }
+
+ XSaveContext(_glfw.x11.display,
+ window->x11.handle,
+ _glfw.x11.context,
+ (XPointer) window);
+
+ if (!wndconfig->decorated)
+ _glfwPlatformSetWindowDecorated(window, GLFW_FALSE);
+
+ if (_glfw.x11.NET_WM_STATE && !window->monitor)
+ {
+ Atom states[3];
+ int count = 0;
+
+ if (wndconfig->floating)
+ {
+ if (_glfw.x11.NET_WM_STATE_ABOVE)
+ states[count++] = _glfw.x11.NET_WM_STATE_ABOVE;
+ }
+
+ if (wndconfig->maximized)
+ {
+ if (_glfw.x11.NET_WM_STATE_MAXIMIZED_VERT &&
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ)
+ {
+ states[count++] = _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT;
+ states[count++] = _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ;
+ window->x11.maximized = GLFW_TRUE;
+ }
+ }
+
+ if (count)
+ {
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_STATE, XA_ATOM, 32,
+ PropModeReplace, (unsigned char*) states, count);
+ }
+ }
+
+ // Declare the WM protocols supported by GLFW
+ {
+ Atom protocols[] =
+ {
+ _glfw.x11.WM_DELETE_WINDOW,
+ _glfw.x11.NET_WM_PING
+ };
+
+ XSetWMProtocols(_glfw.x11.display, window->x11.handle,
+ protocols, sizeof(protocols) / sizeof(Atom));
+ }
+
+ // Declare our PID
+ {
+ const long pid = getpid();
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_PID, XA_CARDINAL, 32,
+ PropModeReplace,
+ (unsigned char*) &pid, 1);
+ }
+
+ if (_glfw.x11.NET_WM_WINDOW_TYPE && _glfw.x11.NET_WM_WINDOW_TYPE_NORMAL)
+ {
+ Atom type = _glfw.x11.NET_WM_WINDOW_TYPE_NORMAL;
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_WINDOW_TYPE, XA_ATOM, 32,
+ PropModeReplace, (unsigned char*) &type, 1);
+ }
+
+ // Set ICCCM WM_HINTS property
+ {
+ XWMHints* hints = XAllocWMHints();
+ if (!hints)
+ {
+ _glfwInputError(GLFW_OUT_OF_MEMORY,
+ "X11: Failed to allocate WM hints");
+ return GLFW_FALSE;
+ }
+
+ hints->flags = StateHint;
+ hints->initial_state = NormalState;
+
+ XSetWMHints(_glfw.x11.display, window->x11.handle, hints);
+ XFree(hints);
+ }
+
+ updateNormalHints(window, width, height);
+
+ // Set ICCCM WM_CLASS property
+ {
+ XClassHint* hint = XAllocClassHint();
+
+ if (strlen(wndconfig->x11.instanceName) &&
+ strlen(wndconfig->x11.className))
+ {
+ hint->res_name = (char*) wndconfig->x11.instanceName;
+ hint->res_class = (char*) wndconfig->x11.className;
+ }
+ else
+ {
+ const char* resourceName = getenv("RESOURCE_NAME");
+ if (resourceName && strlen(resourceName))
+ hint->res_name = (char*) resourceName;
+ else if (strlen(wndconfig->title))
+ hint->res_name = (char*) wndconfig->title;
+ else
+ hint->res_name = (char*) "glfw-application";
+
+ if (strlen(wndconfig->title))
+ hint->res_class = (char*) wndconfig->title;
+ else
+ hint->res_class = (char*) "GLFW-Application";
+ }
+
+ XSetClassHint(_glfw.x11.display, window->x11.handle, hint);
+ XFree(hint);
+ }
+
+ // Announce support for Xdnd (drag and drop)
+ {
+ const Atom version = _GLFW_XDND_VERSION;
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.XdndAware, XA_ATOM, 32,
+ PropModeReplace, (unsigned char*) &version, 1);
+ }
+
+ if (_glfw.x11.im)
+ _glfwCreateInputContextX11(window);
+
+ _glfwPlatformSetWindowTitle(window, wndconfig->title);
+ _glfwPlatformGetWindowPos(window, &window->x11.xpos, &window->x11.ypos);
+ _glfwPlatformGetWindowSize(window, &window->x11.width, &window->x11.height);
+
+ return GLFW_TRUE;
+}
+
+// Set the specified property to the selection converted to the requested target
+//
+static Atom writeTargetToProperty(const XSelectionRequestEvent* request)
+{
+ int i;
+ char* selectionString = NULL;
+ const Atom formats[] = { _glfw.x11.UTF8_STRING, XA_STRING };
+ const int formatCount = sizeof(formats) / sizeof(formats[0]);
+
+ if (request->selection == _glfw.x11.PRIMARY)
+ selectionString = _glfw.x11.primarySelectionString;
+ else
+ selectionString = _glfw.x11.clipboardString;
+
+ if (request->property == None)
+ {
+ // The requester is a legacy client (ICCCM section 2.2)
+ // We don't support legacy clients, so fail here
+ return None;
+ }
+
+ if (request->target == _glfw.x11.TARGETS)
+ {
+ // The list of supported targets was requested
+
+ const Atom targets[] = { _glfw.x11.TARGETS,
+ _glfw.x11.MULTIPLE,
+ _glfw.x11.UTF8_STRING,
+ XA_STRING };
+
+ XChangeProperty(_glfw.x11.display,
+ request->requestor,
+ request->property,
+ XA_ATOM,
+ 32,
+ PropModeReplace,
+ (unsigned char*) targets,
+ sizeof(targets) / sizeof(targets[0]));
+
+ return request->property;
+ }
+
+ if (request->target == _glfw.x11.MULTIPLE)
+ {
+ // Multiple conversions were requested
+
+ Atom* targets;
+ unsigned long i, count;
+
+ count = _glfwGetWindowPropertyX11(request->requestor,
+ request->property,
+ _glfw.x11.ATOM_PAIR,
+ (unsigned char**) &targets);
+
+ for (i = 0; i < count; i += 2)
+ {
+ int j;
+
+ for (j = 0; j < formatCount; j++)
+ {
+ if (targets[i] == formats[j])
+ break;
+ }
+
+ if (j < formatCount)
+ {
+ XChangeProperty(_glfw.x11.display,
+ request->requestor,
+ targets[i + 1],
+ targets[i],
+ 8,
+ PropModeReplace,
+ (unsigned char *) selectionString,
+ strlen(selectionString));
+ }
+ else
+ targets[i + 1] = None;
+ }
+
+ XChangeProperty(_glfw.x11.display,
+ request->requestor,
+ request->property,
+ _glfw.x11.ATOM_PAIR,
+ 32,
+ PropModeReplace,
+ (unsigned char*) targets,
+ count);
+
+ XFree(targets);
+
+ return request->property;
+ }
+
+ if (request->target == _glfw.x11.SAVE_TARGETS)
+ {
+ // The request is a check whether we support SAVE_TARGETS
+ // It should be handled as a no-op side effect target
+
+ XChangeProperty(_glfw.x11.display,
+ request->requestor,
+ request->property,
+ _glfw.x11.NULL_,
+ 32,
+ PropModeReplace,
+ NULL,
+ 0);
+
+ return request->property;
+ }
+
+ // Conversion to a data target was requested
+
+ for (i = 0; i < formatCount; i++)
+ {
+ if (request->target == formats[i])
+ {
+ // The requested target is one we support
+
+ XChangeProperty(_glfw.x11.display,
+ request->requestor,
+ request->property,
+ request->target,
+ 8,
+ PropModeReplace,
+ (unsigned char *) selectionString,
+ strlen(selectionString));
+
+ return request->property;
+ }
+ }
+
+ // The requested target is not supported
+
+ return None;
+}
+
+static void handleSelectionClear(XEvent* event)
+{
+ if (event->xselectionclear.selection == _glfw.x11.PRIMARY)
+ {
+ free(_glfw.x11.primarySelectionString);
+ _glfw.x11.primarySelectionString = NULL;
+ }
+ else
+ {
+ free(_glfw.x11.clipboardString);
+ _glfw.x11.clipboardString = NULL;
+ }
+}
+
+static void handleSelectionRequest(XEvent* event)
+{
+ const XSelectionRequestEvent* request = &event->xselectionrequest;
+
+ XEvent reply = { SelectionNotify };
+ reply.xselection.property = writeTargetToProperty(request);
+ reply.xselection.display = request->display;
+ reply.xselection.requestor = request->requestor;
+ reply.xselection.selection = request->selection;
+ reply.xselection.target = request->target;
+ reply.xselection.time = request->time;
+
+ XSendEvent(_glfw.x11.display, request->requestor, False, 0, &reply);
+}
+
+static const char* getSelectionString(Atom selection)
+{
+ char** selectionString = NULL;
+ const Atom targets[] = { _glfw.x11.UTF8_STRING, XA_STRING };
+ const size_t targetCount = sizeof(targets) / sizeof(targets[0]);
+
+ if (selection == _glfw.x11.PRIMARY)
+ selectionString = &_glfw.x11.primarySelectionString;
+ else
+ selectionString = &_glfw.x11.clipboardString;
+
+ if (XGetSelectionOwner(_glfw.x11.display, selection) ==
+ _glfw.x11.helperWindowHandle)
+ {
+ // Instead of doing a large number of X round-trips just to put this
+ // string into a window property and then read it back, just return it
+ return *selectionString;
+ }
+
+ free(*selectionString);
+ *selectionString = NULL;
+
+ for (size_t i = 0; i < targetCount; i++)
+ {
+ char* data;
+ Atom actualType;
+ int actualFormat;
+ unsigned long itemCount, bytesAfter;
+ XEvent notification, dummy;
+
+ XConvertSelection(_glfw.x11.display,
+ selection,
+ targets[i],
+ _glfw.x11.GLFW_SELECTION,
+ _glfw.x11.helperWindowHandle,
+ CurrentTime);
+
+ while (!XCheckTypedWindowEvent(_glfw.x11.display,
+ _glfw.x11.helperWindowHandle,
+ SelectionNotify,
+ ¬ification))
+ {
+ waitForEvent(NULL);
+ }
+
+ if (notification.xselection.property == None)
+ continue;
+
+ XCheckIfEvent(_glfw.x11.display,
+ &dummy,
+ isSelPropNewValueNotify,
+ (XPointer) ¬ification);
+
+ XGetWindowProperty(_glfw.x11.display,
+ notification.xselection.requestor,
+ notification.xselection.property,
+ 0,
+ LONG_MAX,
+ True,
+ AnyPropertyType,
+ &actualType,
+ &actualFormat,
+ &itemCount,
+ &bytesAfter,
+ (unsigned char**) &data);
+
+ if (actualType == _glfw.x11.INCR)
+ {
+ size_t size = 1;
+ char* string = NULL;
+
+ for (;;)
+ {
+ while (!XCheckIfEvent(_glfw.x11.display,
+ &dummy,
+ isSelPropNewValueNotify,
+ (XPointer) ¬ification))
+ {
+ waitForEvent(NULL);
+ }
+
+ XFree(data);
+ XGetWindowProperty(_glfw.x11.display,
+ notification.xselection.requestor,
+ notification.xselection.property,
+ 0,
+ LONG_MAX,
+ True,
+ AnyPropertyType,
+ &actualType,
+ &actualFormat,
+ &itemCount,
+ &bytesAfter,
+ (unsigned char**) &data);
+
+ if (itemCount)
+ {
+ size += itemCount;
+ string = realloc(string, size);
+ string[size - itemCount - 1] = '\0';
+ strcat(string, data);
+ }
+
+ if (!itemCount)
+ {
+ if (targets[i] == XA_STRING)
+ {
+ *selectionString = convertLatin1toUTF8(string);
+ free(string);
+ }
+ else
+ *selectionString = string;
+
+ break;
+ }
+ }
+ }
+ else if (actualType == targets[i])
+ {
+ if (targets[i] == XA_STRING)
+ *selectionString = convertLatin1toUTF8(data);
+ else
+ *selectionString = _glfw_strdup(data);
+ }
+
+ XFree(data);
+
+ if (*selectionString)
+ break;
+ }
+
+ if (!*selectionString)
+ {
+ _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
+ "X11: Failed to convert selection to string");
+ }
+
+ return *selectionString;
+}
+
+// Make the specified window and its video mode active on its monitor
+//
+static void acquireMonitor(_GLFWwindow* window)
+{
+ if (_glfw.x11.saver.count == 0)
+ {
+ // Remember old screen saver settings
+ XGetScreenSaver(_glfw.x11.display,
+ &_glfw.x11.saver.timeout,
+ &_glfw.x11.saver.interval,
+ &_glfw.x11.saver.blanking,
+ &_glfw.x11.saver.exposure);
+
+ // Disable screen saver
+ XSetScreenSaver(_glfw.x11.display, 0, 0, DontPreferBlanking,
+ DefaultExposures);
+ }
+
+ if (!window->monitor->window)
+ _glfw.x11.saver.count++;
+
+ _glfwSetVideoModeX11(window->monitor, &window->videoMode);
+
+ if (window->x11.overrideRedirect)
+ {
+ int xpos, ypos;
+ GLFWvidmode mode;
+
+ // Manually position the window over its monitor
+ _glfwPlatformGetMonitorPos(window->monitor, &xpos, &ypos);
+ _glfwPlatformGetVideoMode(window->monitor, &mode);
+
+ XMoveResizeWindow(_glfw.x11.display, window->x11.handle,
+ xpos, ypos, mode.width, mode.height);
+ }
+
+ _glfwInputMonitorWindow(window->monitor, window);
+}
+
+// Remove the window and restore the original video mode
+//
+static void releaseMonitor(_GLFWwindow* window)
+{
+ if (window->monitor->window != window)
+ return;
+
+ _glfwInputMonitorWindow(window->monitor, NULL);
+ _glfwRestoreVideoModeX11(window->monitor);
+
+ _glfw.x11.saver.count--;
+
+ if (_glfw.x11.saver.count == 0)
+ {
+ // Restore old screen saver settings
+ XSetScreenSaver(_glfw.x11.display,
+ _glfw.x11.saver.timeout,
+ _glfw.x11.saver.interval,
+ _glfw.x11.saver.blanking,
+ _glfw.x11.saver.exposure);
+ }
+}
+
+// Process the specified X event
+//
+static void processEvent(XEvent *event)
+{
+ int keycode = 0;
+ Bool filtered = False;
+
+ // HACK: Save scancode as some IMs clear the field in XFilterEvent
+ if (event->type == KeyPress || event->type == KeyRelease)
+ keycode = event->xkey.keycode;
+
+ filtered = XFilterEvent(event, None);
+
+ if (_glfw.x11.randr.available)
+ {
+ if (event->type == _glfw.x11.randr.eventBase + RRNotify)
+ {
+ XRRUpdateConfiguration(event);
+ _glfwPollMonitorsX11();
+ return;
+ }
+ }
+
+ if (_glfw.x11.xkb.available)
+ {
+ if (event->type == _glfw.x11.xkb.eventBase + XkbEventCode)
+ {
+ if (((XkbEvent*) event)->any.xkb_type == XkbStateNotify &&
+ (((XkbEvent*) event)->state.changed & XkbGroupStateMask))
+ {
+ _glfw.x11.xkb.group = ((XkbEvent*) event)->state.group;
+ }
+ }
+ }
+
+ if (event->type == GenericEvent)
+ {
+ if (_glfw.x11.xi.available)
+ {
+ _GLFWwindow* window = _glfw.x11.disabledCursorWindow;
+
+ if (window &&
+ window->rawMouseMotion &&
+ event->xcookie.extension == _glfw.x11.xi.majorOpcode &&
+ XGetEventData(_glfw.x11.display, &event->xcookie) &&
+ event->xcookie.evtype == XI_RawMotion)
+ {
+ XIRawEvent* re = event->xcookie.data;
+ if (re->valuators.mask_len)
+ {
+ const double* values = re->raw_values;
+ double xpos = window->virtualCursorPosX;
+ double ypos = window->virtualCursorPosY;
+
+ if (XIMaskIsSet(re->valuators.mask, 0))
+ {
+ xpos += *values;
+ values++;
+ }
+
+ if (XIMaskIsSet(re->valuators.mask, 1))
+ ypos += *values;
+
+ _glfwInputCursorPos(window, xpos, ypos);
+ }
+ }
+
+ XFreeEventData(_glfw.x11.display, &event->xcookie);
+ }
+
+ return;
+ }
+
+ if (event->type == SelectionClear)
+ {
+ handleSelectionClear(event);
+ return;
+ }
+ else if (event->type == SelectionRequest)
+ {
+ handleSelectionRequest(event);
+ return;
+ }
+
+ _GLFWwindow* window = NULL;
+ if (XFindContext(_glfw.x11.display,
+ event->xany.window,
+ _glfw.x11.context,
+ (XPointer*) &window) != 0)
+ {
+ // This is an event for a window that has already been destroyed
+ return;
+ }
+
+ switch (event->type)
+ {
+ case ReparentNotify:
+ {
+ window->x11.parent = event->xreparent.parent;
+ return;
+ }
+
+ case KeyPress:
+ {
+ const int key = translateKey(keycode);
+ const int mods = translateState(event->xkey.state);
+ const int plain = !(mods & (GLFW_MOD_CONTROL | GLFW_MOD_ALT));
+
+ if (window->x11.ic)
+ {
+ // HACK: Ignore duplicate key press events generated by ibus
+ // These have the same timestamp as the original event
+ // Corresponding release events are filtered out
+ // implicitly by the GLFW key repeat logic
+ if (window->x11.lastKeyTime < event->xkey.time)
+ {
+ if (keycode)
+ _glfwInputKey(window, key, keycode, GLFW_PRESS, mods);
+
+ window->x11.lastKeyTime = event->xkey.time;
+ }
+
+ if (!filtered)
+ {
+ int count;
+ Status status;
+#if defined(X_HAVE_UTF8_STRING)
+ char buffer[100];
+ char* chars = buffer;
+
+ count = Xutf8LookupString(window->x11.ic,
+ &event->xkey,
+ buffer, sizeof(buffer) - 1,
+ NULL, &status);
+
+ if (status == XBufferOverflow)
+ {
+ chars = calloc(count + 1, 1);
+ count = Xutf8LookupString(window->x11.ic,
+ &event->xkey,
+ chars, count,
+ NULL, &status);
+ }
+
+ if (status == XLookupChars || status == XLookupBoth)
+ {
+ const char* c = chars;
+ chars[count] = '\0';
+ while (c - chars < count)
+ _glfwInputChar(window, decodeUTF8(&c), mods, plain);
+ }
+#else /*X_HAVE_UTF8_STRING*/
+ wchar_t buffer[16];
+ wchar_t* chars = buffer;
+
+ count = XwcLookupString(window->x11.ic,
+ &event->xkey,
+ buffer,
+ sizeof(buffer) / sizeof(wchar_t),
+ NULL,
+ &status);
+
+ if (status == XBufferOverflow)
+ {
+ chars = calloc(count, sizeof(wchar_t));
+ count = XwcLookupString(window->x11.ic,
+ &event->xkey,
+ chars, count,
+ NULL, &status);
+ }
+
+ if (status == XLookupChars || status == XLookupBoth)
+ {
+ int i;
+ for (i = 0; i < count; i++)
+ _glfwInputChar(window, chars[i], mods, plain);
+ }
+#endif /*X_HAVE_UTF8_STRING*/
+
+ if (chars != buffer)
+ free(chars);
+ }
+ }
+ else
+ {
+ KeySym keysym;
+ XLookupString(&event->xkey, NULL, 0, &keysym, NULL);
+
+ _glfwInputKey(window, key, keycode, GLFW_PRESS, mods);
+
+ const long character = _glfwKeySym2Unicode(keysym);
+ if (character != -1)
+ _glfwInputChar(window, character, mods, plain);
+ }
+
+ return;
+ }
+
+ case KeyRelease:
+ {
+ const int key = translateKey(keycode);
+ const int mods = translateState(event->xkey.state);
+
+ if (!_glfw.x11.xkb.detectable)
+ {
+ // HACK: Key repeat events will arrive as KeyRelease/KeyPress
+ // pairs with similar or identical time stamps
+ // The key repeat logic in _glfwInputKey expects only key
+ // presses to repeat, so detect and discard release events
+ if (XEventsQueued(_glfw.x11.display, QueuedAfterReading))
+ {
+ XEvent next;
+ XPeekEvent(_glfw.x11.display, &next);
+
+ if (next.type == KeyPress &&
+ next.xkey.window == event->xkey.window &&
+ next.xkey.keycode == keycode)
+ {
+ // HACK: The time of repeat events sometimes doesn't
+ // match that of the press event, so add an
+ // epsilon
+ // Toshiyuki Takahashi can press a button
+ // 16 times per second so it's fairly safe to
+ // assume that no human is pressing the key 50
+ // times per second (value is ms)
+ if ((next.xkey.time - event->xkey.time) < 20)
+ {
+ // This is very likely a server-generated key repeat
+ // event, so ignore it
+ return;
+ }
+ }
+ }
+ }
+
+ _glfwInputKey(window, key, keycode, GLFW_RELEASE, mods);
+ return;
+ }
+
+ case ButtonPress:
+ {
+ const int mods = translateState(event->xbutton.state);
+
+ if (event->xbutton.button == Button1)
+ _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_LEFT, GLFW_PRESS, mods);
+ else if (event->xbutton.button == Button2)
+ _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_MIDDLE, GLFW_PRESS, mods);
+ else if (event->xbutton.button == Button3)
+ _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_RIGHT, GLFW_PRESS, mods);
+
+ // Modern X provides scroll events as mouse button presses
+ else if (event->xbutton.button == Button4)
+ _glfwInputScroll(window, 0.0, 1.0);
+ else if (event->xbutton.button == Button5)
+ _glfwInputScroll(window, 0.0, -1.0);
+ else if (event->xbutton.button == Button6)
+ _glfwInputScroll(window, 1.0, 0.0);
+ else if (event->xbutton.button == Button7)
+ _glfwInputScroll(window, -1.0, 0.0);
+
+ else
+ {
+ // Additional buttons after 7 are treated as regular buttons
+ // We subtract 4 to fill the gap left by scroll input above
+ _glfwInputMouseClick(window,
+ event->xbutton.button - Button1 - 4,
+ GLFW_PRESS,
+ mods);
+ }
+
+ return;
+ }
+
+ case ButtonRelease:
+ {
+ const int mods = translateState(event->xbutton.state);
+
+ if (event->xbutton.button == Button1)
+ {
+ _glfwInputMouseClick(window,
+ GLFW_MOUSE_BUTTON_LEFT,
+ GLFW_RELEASE,
+ mods);
+ }
+ else if (event->xbutton.button == Button2)
+ {
+ _glfwInputMouseClick(window,
+ GLFW_MOUSE_BUTTON_MIDDLE,
+ GLFW_RELEASE,
+ mods);
+ }
+ else if (event->xbutton.button == Button3)
+ {
+ _glfwInputMouseClick(window,
+ GLFW_MOUSE_BUTTON_RIGHT,
+ GLFW_RELEASE,
+ mods);
+ }
+ else if (event->xbutton.button > Button7)
+ {
+ // Additional buttons after 7 are treated as regular buttons
+ // We subtract 4 to fill the gap left by scroll input above
+ _glfwInputMouseClick(window,
+ event->xbutton.button - Button1 - 4,
+ GLFW_RELEASE,
+ mods);
+ }
+
+ return;
+ }
+
+ case EnterNotify:
+ {
+ // XEnterWindowEvent is XCrossingEvent
+ const int x = event->xcrossing.x;
+ const int y = event->xcrossing.y;
+
+ // HACK: This is a workaround for WMs (KWM, Fluxbox) that otherwise
+ // ignore the defined cursor for hidden cursor mode
+ if (window->cursorMode == GLFW_CURSOR_HIDDEN)
+ updateCursorImage(window);
+
+ _glfwInputCursorEnter(window, GLFW_TRUE);
+ _glfwInputCursorPos(window, x, y);
+
+ window->x11.lastCursorPosX = x;
+ window->x11.lastCursorPosY = y;
+ return;
+ }
+
+ case LeaveNotify:
+ {
+ _glfwInputCursorEnter(window, GLFW_FALSE);
+ return;
+ }
+
+ case MotionNotify:
+ {
+ const int x = event->xmotion.x;
+ const int y = event->xmotion.y;
+
+ if (x != window->x11.warpCursorPosX ||
+ y != window->x11.warpCursorPosY)
+ {
+ // The cursor was moved by something other than GLFW
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ {
+ if (_glfw.x11.disabledCursorWindow != window)
+ return;
+ if (window->rawMouseMotion)
+ return;
+
+ const int dx = x - window->x11.lastCursorPosX;
+ const int dy = y - window->x11.lastCursorPosY;
+
+ _glfwInputCursorPos(window,
+ window->virtualCursorPosX + dx,
+ window->virtualCursorPosY + dy);
+ }
+ else
+ _glfwInputCursorPos(window, x, y);
+ }
+
+ window->x11.lastCursorPosX = x;
+ window->x11.lastCursorPosY = y;
+ return;
+ }
+
+ case ConfigureNotify:
+ {
+ if (event->xconfigure.width != window->x11.width ||
+ event->xconfigure.height != window->x11.height)
+ {
+ _glfwInputFramebufferSize(window,
+ event->xconfigure.width,
+ event->xconfigure.height);
+
+ _glfwInputWindowSize(window,
+ event->xconfigure.width,
+ event->xconfigure.height);
+
+ window->x11.width = event->xconfigure.width;
+ window->x11.height = event->xconfigure.height;
+ }
+
+ int xpos = event->xconfigure.x;
+ int ypos = event->xconfigure.y;
+
+ // NOTE: ConfigureNotify events from the server are in local
+ // coordinates, so if we are reparented we need to translate
+ // the position into root (screen) coordinates
+ if (!event->xany.send_event && window->x11.parent != _glfw.x11.root)
+ {
+ Window dummy;
+ XTranslateCoordinates(_glfw.x11.display,
+ window->x11.parent,
+ _glfw.x11.root,
+ xpos, ypos,
+ &xpos, &ypos,
+ &dummy);
+ }
+
+ if (xpos != window->x11.xpos || ypos != window->x11.ypos)
+ {
+ _glfwInputWindowPos(window, xpos, ypos);
+ window->x11.xpos = xpos;
+ window->x11.ypos = ypos;
+ }
+
+ return;
+ }
+
+ case ClientMessage:
+ {
+ // Custom client message, probably from the window manager
+
+ if (filtered)
+ return;
+
+ if (event->xclient.message_type == None)
+ return;
+
+ if (event->xclient.message_type == _glfw.x11.WM_PROTOCOLS)
+ {
+ const Atom protocol = event->xclient.data.l[0];
+ if (protocol == None)
+ return;
+
+ if (protocol == _glfw.x11.WM_DELETE_WINDOW)
+ {
+ // The window manager was asked to close the window, for
+ // example by the user pressing a 'close' window decoration
+ // button
+ _glfwInputWindowCloseRequest(window);
+ }
+ else if (protocol == _glfw.x11.NET_WM_PING)
+ {
+ // The window manager is pinging the application to ensure
+ // it's still responding to events
+
+ XEvent reply = *event;
+ reply.xclient.window = _glfw.x11.root;
+
+ XSendEvent(_glfw.x11.display, _glfw.x11.root,
+ False,
+ SubstructureNotifyMask | SubstructureRedirectMask,
+ &reply);
+ }
+ }
+ else if (event->xclient.message_type == _glfw.x11.XdndEnter)
+ {
+ // A drag operation has entered the window
+ unsigned long i, count;
+ Atom* formats = NULL;
+ const GLFWbool list = event->xclient.data.l[1] & 1;
+
+ _glfw.x11.xdnd.source = event->xclient.data.l[0];
+ _glfw.x11.xdnd.version = event->xclient.data.l[1] >> 24;
+ _glfw.x11.xdnd.format = None;
+
+ if (_glfw.x11.xdnd.version > _GLFW_XDND_VERSION)
+ return;
+
+ if (list)
+ {
+ count = _glfwGetWindowPropertyX11(_glfw.x11.xdnd.source,
+ _glfw.x11.XdndTypeList,
+ XA_ATOM,
+ (unsigned char**) &formats);
+ }
+ else
+ {
+ count = 3;
+ formats = (Atom*) event->xclient.data.l + 2;
+ }
+
+ for (i = 0; i < count; i++)
+ {
+ if (formats[i] == _glfw.x11.text_uri_list)
+ {
+ _glfw.x11.xdnd.format = _glfw.x11.text_uri_list;
+ break;
+ }
+ }
+
+ if (list && formats)
+ XFree(formats);
+ }
+ else if (event->xclient.message_type == _glfw.x11.XdndDrop)
+ {
+ // The drag operation has finished by dropping on the window
+ Time time = CurrentTime;
+
+ if (_glfw.x11.xdnd.version > _GLFW_XDND_VERSION)
+ return;
+
+ if (_glfw.x11.xdnd.format)
+ {
+ if (_glfw.x11.xdnd.version >= 1)
+ time = event->xclient.data.l[2];
+
+ // Request the chosen format from the source window
+ XConvertSelection(_glfw.x11.display,
+ _glfw.x11.XdndSelection,
+ _glfw.x11.xdnd.format,
+ _glfw.x11.XdndSelection,
+ window->x11.handle,
+ time);
+ }
+ else if (_glfw.x11.xdnd.version >= 2)
+ {
+ XEvent reply = { ClientMessage };
+ reply.xclient.window = _glfw.x11.xdnd.source;
+ reply.xclient.message_type = _glfw.x11.XdndFinished;
+ reply.xclient.format = 32;
+ reply.xclient.data.l[0] = window->x11.handle;
+ reply.xclient.data.l[1] = 0; // The drag was rejected
+ reply.xclient.data.l[2] = None;
+
+ XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.source,
+ False, NoEventMask, &reply);
+ XFlush(_glfw.x11.display);
+ }
+ }
+ else if (event->xclient.message_type == _glfw.x11.XdndPosition)
+ {
+ // The drag operation has moved over the window
+ const int xabs = (event->xclient.data.l[2] >> 16) & 0xffff;
+ const int yabs = (event->xclient.data.l[2]) & 0xffff;
+ Window dummy;
+ int xpos, ypos;
+
+ if (_glfw.x11.xdnd.version > _GLFW_XDND_VERSION)
+ return;
+
+ XTranslateCoordinates(_glfw.x11.display,
+ _glfw.x11.root,
+ window->x11.handle,
+ xabs, yabs,
+ &xpos, &ypos,
+ &dummy);
+
+ _glfwInputCursorPos(window, xpos, ypos);
+
+ XEvent reply = { ClientMessage };
+ reply.xclient.window = _glfw.x11.xdnd.source;
+ reply.xclient.message_type = _glfw.x11.XdndStatus;
+ reply.xclient.format = 32;
+ reply.xclient.data.l[0] = window->x11.handle;
+ reply.xclient.data.l[2] = 0; // Specify an empty rectangle
+ reply.xclient.data.l[3] = 0;
+
+ if (_glfw.x11.xdnd.format)
+ {
+ // Reply that we are ready to copy the dragged data
+ reply.xclient.data.l[1] = 1; // Accept with no rectangle
+ if (_glfw.x11.xdnd.version >= 2)
+ reply.xclient.data.l[4] = _glfw.x11.XdndActionCopy;
+ }
+
+ XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.source,
+ False, NoEventMask, &reply);
+ XFlush(_glfw.x11.display);
+ }
+
+ return;
+ }
+
+ case SelectionNotify:
+ {
+ if (event->xselection.property == _glfw.x11.XdndSelection)
+ {
+ // The converted data from the drag operation has arrived
+ char* data;
+ const unsigned long result =
+ _glfwGetWindowPropertyX11(event->xselection.requestor,
+ event->xselection.property,
+ event->xselection.target,
+ (unsigned char**) &data);
+
+ if (result)
+ {
+ int i, count;
+ char** paths = parseUriList(data, &count);
+
+ _glfwInputDrop(window, count, (const char**) paths);
+
+ for (i = 0; i < count; i++)
+ free(paths[i]);
+ free(paths);
+ }
+
+ if (data)
+ XFree(data);
+
+ if (_glfw.x11.xdnd.version >= 2)
+ {
+ XEvent reply = { ClientMessage };
+ reply.xclient.window = _glfw.x11.xdnd.source;
+ reply.xclient.message_type = _glfw.x11.XdndFinished;
+ reply.xclient.format = 32;
+ reply.xclient.data.l[0] = window->x11.handle;
+ reply.xclient.data.l[1] = result;
+ reply.xclient.data.l[2] = _glfw.x11.XdndActionCopy;
+
+ XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.source,
+ False, NoEventMask, &reply);
+ XFlush(_glfw.x11.display);
+ }
+ }
+
+ return;
+ }
+
+ case FocusIn:
+ {
+ if (event->xfocus.mode == NotifyGrab ||
+ event->xfocus.mode == NotifyUngrab)
+ {
+ // Ignore focus events from popup indicator windows, window menu
+ // key chords and window dragging
+ return;
+ }
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ disableCursor(window);
+
+ if (window->x11.ic)
+ XSetICFocus(window->x11.ic);
+
+ _glfwInputWindowFocus(window, GLFW_TRUE);
+ return;
+ }
+
+ case FocusOut:
+ {
+ if (event->xfocus.mode == NotifyGrab ||
+ event->xfocus.mode == NotifyUngrab)
+ {
+ // Ignore focus events from popup indicator windows, window menu
+ // key chords and window dragging
+ return;
+ }
+
+ if (window->cursorMode == GLFW_CURSOR_DISABLED)
+ enableCursor(window);
+
+ if (window->x11.ic)
+ XUnsetICFocus(window->x11.ic);
+
+ if (window->monitor && window->autoIconify)
+ _glfwPlatformIconifyWindow(window);
+
+ _glfwInputWindowFocus(window, GLFW_FALSE);
+ return;
+ }
+
+ case Expose:
+ {
+ _glfwInputWindowDamage(window);
+ return;
+ }
+
+ case PropertyNotify:
+ {
+ if (event->xproperty.state != PropertyNewValue)
+ return;
+
+ if (event->xproperty.atom == _glfw.x11.WM_STATE)
+ {
+ const int state = getWindowState(window);
+ if (state != IconicState && state != NormalState)
+ return;
+
+ const GLFWbool iconified = (state == IconicState);
+ if (window->x11.iconified != iconified)
+ {
+ if (window->monitor)
+ {
+ if (iconified)
+ releaseMonitor(window);
+ else
+ acquireMonitor(window);
+ }
+
+ window->x11.iconified = iconified;
+ _glfwInputWindowIconify(window, iconified);
+ }
+ }
+ else if (event->xproperty.atom == _glfw.x11.NET_WM_STATE)
+ {
+ const GLFWbool maximized = _glfwPlatformWindowMaximized(window);
+ if (window->x11.maximized != maximized)
+ {
+ window->x11.maximized = maximized;
+ _glfwInputWindowMaximize(window, maximized);
+ }
+ }
+
+ return;
+ }
+
+ case DestroyNotify:
+ return;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Retrieve a single window property of the specified type
+// Inspired by fghGetWindowProperty from freeglut
+//
+unsigned long _glfwGetWindowPropertyX11(Window window,
+ Atom property,
+ Atom type,
+ unsigned char** value)
+{
+ Atom actualType;
+ int actualFormat;
+ unsigned long itemCount, bytesAfter;
+
+ XGetWindowProperty(_glfw.x11.display,
+ window,
+ property,
+ 0,
+ LONG_MAX,
+ False,
+ type,
+ &actualType,
+ &actualFormat,
+ &itemCount,
+ &bytesAfter,
+ value);
+
+ return itemCount;
+}
+
+GLFWbool _glfwIsVisualTransparentX11(Visual* visual)
+{
+ if (!_glfw.x11.xrender.available)
+ return GLFW_FALSE;
+
+ XRenderPictFormat* pf = XRenderFindVisualFormat(_glfw.x11.display, visual);
+ return pf && pf->direct.alphaMask;
+}
+
+// Push contents of our selection to clipboard manager
+//
+void _glfwPushSelectionToManagerX11(void)
+{
+ XConvertSelection(_glfw.x11.display,
+ _glfw.x11.CLIPBOARD_MANAGER,
+ _glfw.x11.SAVE_TARGETS,
+ None,
+ _glfw.x11.helperWindowHandle,
+ CurrentTime);
+
+ for (;;)
+ {
+ XEvent event;
+
+ while (XCheckIfEvent(_glfw.x11.display, &event, isSelectionEvent, NULL))
+ {
+ switch (event.type)
+ {
+ case SelectionRequest:
+ handleSelectionRequest(&event);
+ break;
+
+ case SelectionClear:
+ handleSelectionClear(&event);
+ break;
+
+ case SelectionNotify:
+ {
+ if (event.xselection.target == _glfw.x11.SAVE_TARGETS)
+ {
+ // This means one of two things; either the selection
+ // was not owned, which means there is no clipboard
+ // manager, or the transfer to the clipboard manager has
+ // completed
+ // In either case, it means we are done here
+ return;
+ }
+
+ break;
+ }
+ }
+ }
+
+ waitForEvent(NULL);
+ }
+}
+
+void _glfwCreateInputContextX11(_GLFWwindow* window)
+{
+ XIMCallback callback;
+ callback.callback = (XIMProc) inputContextDestroyCallback;
+ callback.client_data = (XPointer) window;
+
+ window->x11.ic = XCreateIC(_glfw.x11.im,
+ XNInputStyle,
+ XIMPreeditNothing | XIMStatusNothing,
+ XNClientWindow,
+ window->x11.handle,
+ XNFocusWindow,
+ window->x11.handle,
+ XNDestroyCallback,
+ &callback,
+ NULL);
+
+ if (window->x11.ic)
+ {
+ XWindowAttributes attribs;
+ XGetWindowAttributes(_glfw.x11.display, window->x11.handle, &attribs);
+
+ unsigned long filter = 0;
+ if (XGetICValues(window->x11.ic, XNFilterEvents, &filter, NULL) == NULL)
+ {
+ XSelectInput(_glfw.x11.display,
+ window->x11.handle,
+ attribs.your_event_mask | filter);
+ }
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW platform API //////
+//////////////////////////////////////////////////////////////////////////
+
+int _glfwPlatformCreateWindow(_GLFWwindow* window,
+ const _GLFWwndconfig* wndconfig,
+ const _GLFWctxconfig* ctxconfig,
+ const _GLFWfbconfig* fbconfig)
+{
+ Visual* visual;
+ int depth;
+
+ if (ctxconfig->client != GLFW_NO_API)
+ {
+ if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API)
+ {
+ if (!_glfwInitGLX())
+ return GLFW_FALSE;
+ if (!_glfwChooseVisualGLX(wndconfig, ctxconfig, fbconfig, &visual, &depth))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_EGL_CONTEXT_API)
+ {
+ if (!_glfwInitEGL())
+ return GLFW_FALSE;
+ if (!_glfwChooseVisualEGL(wndconfig, ctxconfig, fbconfig, &visual, &depth))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+ {
+ if (!_glfwInitOSMesa())
+ return GLFW_FALSE;
+ }
+ }
+
+ if (ctxconfig->client == GLFW_NO_API ||
+ ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+ {
+ visual = DefaultVisual(_glfw.x11.display, _glfw.x11.screen);
+ depth = DefaultDepth(_glfw.x11.display, _glfw.x11.screen);
+ }
+
+ if (!createNativeWindow(window, wndconfig, visual, depth))
+ return GLFW_FALSE;
+
+ if (ctxconfig->client != GLFW_NO_API)
+ {
+ if (ctxconfig->source == GLFW_NATIVE_CONTEXT_API)
+ {
+ if (!_glfwCreateContextGLX(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_EGL_CONTEXT_API)
+ {
+ if (!_glfwCreateContextEGL(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ else if (ctxconfig->source == GLFW_OSMESA_CONTEXT_API)
+ {
+ if (!_glfwCreateContextOSMesa(window, ctxconfig, fbconfig))
+ return GLFW_FALSE;
+ }
+ }
+
+ if (window->monitor)
+ {
+ _glfwPlatformShowWindow(window);
+ updateWindowMode(window);
+ acquireMonitor(window);
+ }
+
+ XFlush(_glfw.x11.display);
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyWindow(_GLFWwindow* window)
+{
+ if (_glfw.x11.disabledCursorWindow == window)
+ _glfw.x11.disabledCursorWindow = NULL;
+
+ if (window->monitor)
+ releaseMonitor(window);
+
+ if (window->x11.ic)
+ {
+ XDestroyIC(window->x11.ic);
+ window->x11.ic = NULL;
+ }
+
+ if (window->context.destroy)
+ window->context.destroy(window);
+
+ if (window->x11.handle)
+ {
+ XDeleteContext(_glfw.x11.display, window->x11.handle, _glfw.x11.context);
+ XUnmapWindow(_glfw.x11.display, window->x11.handle);
+ XDestroyWindow(_glfw.x11.display, window->x11.handle);
+ window->x11.handle = (Window) 0;
+ }
+
+ if (window->x11.colormap)
+ {
+ XFreeColormap(_glfw.x11.display, window->x11.colormap);
+ window->x11.colormap = (Colormap) 0;
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title)
+{
+#if defined(X_HAVE_UTF8_STRING)
+ Xutf8SetWMProperties(_glfw.x11.display,
+ window->x11.handle,
+ title, title,
+ NULL, 0,
+ NULL, NULL, NULL);
+#else
+ // This may be a slightly better fallback than using XStoreName and
+ // XSetIconName, which always store their arguments using STRING
+ XmbSetWMProperties(_glfw.x11.display,
+ window->x11.handle,
+ title, title,
+ NULL, 0,
+ NULL, NULL, NULL);
+#endif
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_NAME, _glfw.x11.UTF8_STRING, 8,
+ PropModeReplace,
+ (unsigned char*) title, strlen(title));
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_ICON_NAME, _glfw.x11.UTF8_STRING, 8,
+ PropModeReplace,
+ (unsigned char*) title, strlen(title));
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformSetWindowIcon(_GLFWwindow* window,
+ int count, const GLFWimage* images)
+{
+ if (count)
+ {
+ int i, j, longCount = 0;
+
+ for (i = 0; i < count; i++)
+ longCount += 2 + images[i].width * images[i].height;
+
+ long* icon = calloc(longCount, sizeof(long));
+ long* target = icon;
+
+ for (i = 0; i < count; i++)
+ {
+ *target++ = images[i].width;
+ *target++ = images[i].height;
+
+ for (j = 0; j < images[i].width * images[i].height; j++)
+ {
+ *target++ = (images[i].pixels[j * 4 + 0] << 16) |
+ (images[i].pixels[j * 4 + 1] << 8) |
+ (images[i].pixels[j * 4 + 2] << 0) |
+ (images[i].pixels[j * 4 + 3] << 24);
+ }
+ }
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_ICON,
+ XA_CARDINAL, 32,
+ PropModeReplace,
+ (unsigned char*) icon,
+ longCount);
+
+ free(icon);
+ }
+ else
+ {
+ XDeleteProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_ICON);
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos)
+{
+ Window dummy;
+ int x, y;
+
+ XTranslateCoordinates(_glfw.x11.display, window->x11.handle, _glfw.x11.root,
+ 0, 0, &x, &y, &dummy);
+
+ if (xpos)
+ *xpos = x;
+ if (ypos)
+ *ypos = y;
+}
+
+void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos)
+{
+ // HACK: Explicitly setting PPosition to any value causes some WMs, notably
+ // Compiz and Metacity, to honor the position of unmapped windows
+ if (!_glfwPlatformWindowVisible(window))
+ {
+ long supplied;
+ XSizeHints* hints = XAllocSizeHints();
+
+ if (XGetWMNormalHints(_glfw.x11.display, window->x11.handle, hints, &supplied))
+ {
+ hints->flags |= PPosition;
+ hints->x = hints->y = 0;
+
+ XSetWMNormalHints(_glfw.x11.display, window->x11.handle, hints);
+ }
+
+ XFree(hints);
+ }
+
+ XMoveWindow(_glfw.x11.display, window->x11.handle, xpos, ypos);
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
+{
+ XWindowAttributes attribs;
+ XGetWindowAttributes(_glfw.x11.display, window->x11.handle, &attribs);
+
+ if (width)
+ *width = attribs.width;
+ if (height)
+ *height = attribs.height;
+}
+
+void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
+{
+ if (window->monitor)
+ {
+ if (window->monitor->window == window)
+ acquireMonitor(window);
+ }
+ else
+ {
+ if (!window->resizable)
+ updateNormalHints(window, width, height);
+
+ XResizeWindow(_glfw.x11.display, window->x11.handle, width, height);
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
+ int minwidth, int minheight,
+ int maxwidth, int maxheight)
+{
+ int width, height;
+ _glfwPlatformGetWindowSize(window, &width, &height);
+ updateNormalHints(window, width, height);
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int numer, int denom)
+{
+ int width, height;
+ _glfwPlatformGetWindowSize(window, &width, &height);
+ updateNormalHints(window, width, height);
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
+{
+ _glfwPlatformGetWindowSize(window, width, height);
+}
+
+void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
+ int* left, int* top,
+ int* right, int* bottom)
+{
+ long* extents = NULL;
+
+ if (window->monitor || !window->decorated)
+ return;
+
+ if (_glfw.x11.NET_FRAME_EXTENTS == None)
+ return;
+
+ if (!_glfwPlatformWindowVisible(window) &&
+ _glfw.x11.NET_REQUEST_FRAME_EXTENTS)
+ {
+ XEvent event;
+ double timeout = 0.5;
+
+ // Ensure _NET_FRAME_EXTENTS is set, allowing glfwGetWindowFrameSize to
+ // function before the window is mapped
+ sendEventToWM(window, _glfw.x11.NET_REQUEST_FRAME_EXTENTS,
+ 0, 0, 0, 0, 0);
+
+ // HACK: Use a timeout because earlier versions of some window managers
+ // (at least Unity, Fluxbox and Xfwm) failed to send the reply
+ // They have been fixed but broken versions are still in the wild
+ // If you are affected by this and your window manager is NOT
+ // listed above, PLEASE report it to their and our issue trackers
+ while (!XCheckIfEvent(_glfw.x11.display,
+ &event,
+ isFrameExtentsEvent,
+ (XPointer) window))
+ {
+ if (!waitForEvent(&timeout))
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: The window manager has a broken _NET_REQUEST_FRAME_EXTENTS implementation; please report this issue");
+ return;
+ }
+ }
+ }
+
+ if (_glfwGetWindowPropertyX11(window->x11.handle,
+ _glfw.x11.NET_FRAME_EXTENTS,
+ XA_CARDINAL,
+ (unsigned char**) &extents) == 4)
+ {
+ if (left)
+ *left = extents[0];
+ if (top)
+ *top = extents[2];
+ if (right)
+ *right = extents[1];
+ if (bottom)
+ *bottom = extents[3];
+ }
+
+ if (extents)
+ XFree(extents);
+}
+
+void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
+ float* xscale, float* yscale)
+{
+ if (xscale)
+ *xscale = _glfw.x11.contentScaleX;
+ if (yscale)
+ *yscale = _glfw.x11.contentScaleY;
+}
+
+void _glfwPlatformIconifyWindow(_GLFWwindow* window)
+{
+ if (window->x11.overrideRedirect)
+ {
+ // Override-redirect windows cannot be iconified or restored, as those
+ // tasks are performed by the window manager
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Iconification of full screen windows requires a WM that supports EWMH full screen");
+ return;
+ }
+
+ XIconifyWindow(_glfw.x11.display, window->x11.handle, _glfw.x11.screen);
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformRestoreWindow(_GLFWwindow* window)
+{
+ if (window->x11.overrideRedirect)
+ {
+ // Override-redirect windows cannot be iconified or restored, as those
+ // tasks are performed by the window manager
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Iconification of full screen windows requires a WM that supports EWMH full screen");
+ return;
+ }
+
+ if (_glfwPlatformWindowIconified(window))
+ {
+ XMapWindow(_glfw.x11.display, window->x11.handle);
+ waitForVisibilityNotify(window);
+ }
+ else if (_glfwPlatformWindowVisible(window))
+ {
+ if (_glfw.x11.NET_WM_STATE &&
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT &&
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ)
+ {
+ sendEventToWM(window,
+ _glfw.x11.NET_WM_STATE,
+ _NET_WM_STATE_REMOVE,
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT,
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ,
+ 1, 0);
+ }
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformMaximizeWindow(_GLFWwindow* window)
+{
+ if (!_glfw.x11.NET_WM_STATE ||
+ !_glfw.x11.NET_WM_STATE_MAXIMIZED_VERT ||
+ !_glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ)
+ {
+ return;
+ }
+
+ if (_glfwPlatformWindowVisible(window))
+ {
+ sendEventToWM(window,
+ _glfw.x11.NET_WM_STATE,
+ _NET_WM_STATE_ADD,
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT,
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ,
+ 1, 0);
+ }
+ else
+ {
+ Atom* states = NULL;
+ unsigned long count =
+ _glfwGetWindowPropertyX11(window->x11.handle,
+ _glfw.x11.NET_WM_STATE,
+ XA_ATOM,
+ (unsigned char**) &states);
+
+ // NOTE: We don't check for failure as this property may not exist yet
+ // and that's fine (and we'll create it implicitly with append)
+
+ Atom missing[2] =
+ {
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT,
+ _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ
+ };
+ unsigned long missingCount = 2;
+
+ for (unsigned long i = 0; i < count; i++)
+ {
+ for (unsigned long j = 0; j < missingCount; j++)
+ {
+ if (states[i] == missing[j])
+ {
+ missing[j] = missing[missingCount - 1];
+ missingCount--;
+ }
+ }
+ }
+
+ if (states)
+ XFree(states);
+
+ if (!missingCount)
+ return;
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_STATE, XA_ATOM, 32,
+ PropModeAppend,
+ (unsigned char*) missing,
+ missingCount);
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformShowWindow(_GLFWwindow* window)
+{
+ if (_glfwPlatformWindowVisible(window))
+ return;
+
+ XMapWindow(_glfw.x11.display, window->x11.handle);
+ waitForVisibilityNotify(window);
+}
+
+void _glfwPlatformHideWindow(_GLFWwindow* window)
+{
+ XUnmapWindow(_glfw.x11.display, window->x11.handle);
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
+{
+ if (!_glfw.x11.NET_WM_STATE || !_glfw.x11.NET_WM_STATE_DEMANDS_ATTENTION)
+ return;
+
+ sendEventToWM(window,
+ _glfw.x11.NET_WM_STATE,
+ _NET_WM_STATE_ADD,
+ _glfw.x11.NET_WM_STATE_DEMANDS_ATTENTION,
+ 0, 1, 0);
+}
+
+void _glfwPlatformFocusWindow(_GLFWwindow* window)
+{
+ if (_glfw.x11.NET_ACTIVE_WINDOW)
+ sendEventToWM(window, _glfw.x11.NET_ACTIVE_WINDOW, 1, 0, 0, 0, 0);
+ else if (_glfwPlatformWindowVisible(window))
+ {
+ XRaiseWindow(_glfw.x11.display, window->x11.handle);
+ XSetInputFocus(_glfw.x11.display, window->x11.handle,
+ RevertToParent, CurrentTime);
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
+ _GLFWmonitor* monitor,
+ int xpos, int ypos,
+ int width, int height,
+ int refreshRate)
+{
+ if (window->monitor == monitor)
+ {
+ if (monitor)
+ {
+ if (monitor->window == window)
+ acquireMonitor(window);
+ }
+ else
+ {
+ if (!window->resizable)
+ updateNormalHints(window, width, height);
+
+ XMoveResizeWindow(_glfw.x11.display, window->x11.handle,
+ xpos, ypos, width, height);
+ }
+
+ XFlush(_glfw.x11.display);
+ return;
+ }
+
+ if (window->monitor)
+ releaseMonitor(window);
+
+ _glfwInputWindowMonitor(window, monitor);
+ updateNormalHints(window, width, height);
+
+ if (window->monitor)
+ {
+ if (!_glfwPlatformWindowVisible(window))
+ {
+ XMapRaised(_glfw.x11.display, window->x11.handle);
+ waitForVisibilityNotify(window);
+ }
+
+ updateWindowMode(window);
+ acquireMonitor(window);
+ }
+ else
+ {
+ updateWindowMode(window);
+ XMoveResizeWindow(_glfw.x11.display, window->x11.handle,
+ xpos, ypos, width, height);
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+int _glfwPlatformWindowFocused(_GLFWwindow* window)
+{
+ Window focused;
+ int state;
+
+ XGetInputFocus(_glfw.x11.display, &focused, &state);
+ return window->x11.handle == focused;
+}
+
+int _glfwPlatformWindowIconified(_GLFWwindow* window)
+{
+ return getWindowState(window) == IconicState;
+}
+
+int _glfwPlatformWindowVisible(_GLFWwindow* window)
+{
+ XWindowAttributes wa;
+ XGetWindowAttributes(_glfw.x11.display, window->x11.handle, &wa);
+ return wa.map_state == IsViewable;
+}
+
+int _glfwPlatformWindowMaximized(_GLFWwindow* window)
+{
+ Atom* states;
+ unsigned long i;
+ GLFWbool maximized = GLFW_FALSE;
+
+ if (!_glfw.x11.NET_WM_STATE ||
+ !_glfw.x11.NET_WM_STATE_MAXIMIZED_VERT ||
+ !_glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ)
+ {
+ return maximized;
+ }
+
+ const unsigned long count =
+ _glfwGetWindowPropertyX11(window->x11.handle,
+ _glfw.x11.NET_WM_STATE,
+ XA_ATOM,
+ (unsigned char**) &states);
+
+ for (i = 0; i < count; i++)
+ {
+ if (states[i] == _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT ||
+ states[i] == _glfw.x11.NET_WM_STATE_MAXIMIZED_HORZ)
+ {
+ maximized = GLFW_TRUE;
+ break;
+ }
+ }
+
+ if (states)
+ XFree(states);
+
+ return maximized;
+}
+
+int _glfwPlatformWindowHovered(_GLFWwindow* window)
+{
+ Window w = _glfw.x11.root;
+ while (w)
+ {
+ Window root;
+ int rootX, rootY, childX, childY;
+ unsigned int mask;
+
+ if (!XQueryPointer(_glfw.x11.display, w,
+ &root, &w, &rootX, &rootY, &childX, &childY, &mask))
+ {
+ return GLFW_FALSE;
+ }
+
+ if (w == window->x11.handle)
+ return GLFW_TRUE;
+ }
+
+ return GLFW_FALSE;
+}
+
+int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
+{
+ if (!window->x11.transparent)
+ return GLFW_FALSE;
+
+ return XGetSelectionOwner(_glfw.x11.display, _glfw.x11.NET_WM_CM_Sx) != None;
+}
+
+void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
+{
+ int width, height;
+ _glfwPlatformGetWindowSize(window, &width, &height);
+ updateNormalHints(window, width, height);
+}
+
+void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
+{
+ struct
+ {
+ unsigned long flags;
+ unsigned long functions;
+ unsigned long decorations;
+ long input_mode;
+ unsigned long status;
+ } hints = {0};
+
+ hints.flags = MWM_HINTS_DECORATIONS;
+ hints.decorations = enabled ? MWM_DECOR_ALL : 0;
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.MOTIF_WM_HINTS,
+ _glfw.x11.MOTIF_WM_HINTS, 32,
+ PropModeReplace,
+ (unsigned char*) &hints,
+ sizeof(hints) / sizeof(long));
+}
+
+void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled)
+{
+ if (!_glfw.x11.NET_WM_STATE || !_glfw.x11.NET_WM_STATE_ABOVE)
+ return;
+
+ if (_glfwPlatformWindowVisible(window))
+ {
+ const long action = enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
+ sendEventToWM(window,
+ _glfw.x11.NET_WM_STATE,
+ action,
+ _glfw.x11.NET_WM_STATE_ABOVE,
+ 0, 1, 0);
+ }
+ else
+ {
+ Atom* states = NULL;
+ unsigned long i, count;
+
+ count = _glfwGetWindowPropertyX11(window->x11.handle,
+ _glfw.x11.NET_WM_STATE,
+ XA_ATOM,
+ (unsigned char**) &states);
+
+ // NOTE: We don't check for failure as this property may not exist yet
+ // and that's fine (and we'll create it implicitly with append)
+
+ if (enabled)
+ {
+ for (i = 0; i < count; i++)
+ {
+ if (states[i] == _glfw.x11.NET_WM_STATE_ABOVE)
+ break;
+ }
+
+ if (i < count)
+ return;
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_STATE, XA_ATOM, 32,
+ PropModeAppend,
+ (unsigned char*) &_glfw.x11.NET_WM_STATE_ABOVE,
+ 1);
+ }
+ else if (states)
+ {
+ for (i = 0; i < count; i++)
+ {
+ if (states[i] == _glfw.x11.NET_WM_STATE_ABOVE)
+ break;
+ }
+
+ if (i == count)
+ return;
+
+ states[i] = states[count - 1];
+ count--;
+
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_STATE, XA_ATOM, 32,
+ PropModeReplace, (unsigned char*) states, count);
+ }
+
+ if (states)
+ XFree(states);
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+float _glfwPlatformGetWindowOpacity(_GLFWwindow* window)
+{
+ float opacity = 1.f;
+
+ if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.NET_WM_CM_Sx))
+ {
+ CARD32* value = NULL;
+
+ if (_glfwGetWindowPropertyX11(window->x11.handle,
+ _glfw.x11.NET_WM_WINDOW_OPACITY,
+ XA_CARDINAL,
+ (unsigned char**) &value))
+ {
+ opacity = (float) (*value / (double) 0xffffffffu);
+ }
+
+ if (value)
+ XFree(value);
+ }
+
+ return opacity;
+}
+
+void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
+{
+ const CARD32 value = (CARD32) (0xffffffffu * (double) opacity);
+ XChangeProperty(_glfw.x11.display, window->x11.handle,
+ _glfw.x11.NET_WM_WINDOW_OPACITY, XA_CARDINAL, 32,
+ PropModeReplace, (unsigned char*) &value, 1);
+}
+
+void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
+{
+ if (!_glfw.x11.xi.available)
+ return;
+
+ if (_glfw.x11.disabledCursorWindow != window)
+ return;
+
+ if (enabled)
+ enableRawMouseMotion(window);
+ else
+ disableRawMouseMotion(window);
+}
+
+GLFWbool _glfwPlatformRawMouseMotionSupported(void)
+{
+ return _glfw.x11.xi.available;
+}
+
+void _glfwPlatformPollEvents(void)
+{
+ _GLFWwindow* window;
+
+#if defined(__linux__)
+ _glfwDetectJoystickConnectionLinux();
+#endif
+ XPending(_glfw.x11.display);
+
+ while (QLength(_glfw.x11.display))
+ {
+ XEvent event;
+ XNextEvent(_glfw.x11.display, &event);
+ processEvent(&event);
+ }
+
+ window = _glfw.x11.disabledCursorWindow;
+ if (window)
+ {
+ int width, height;
+ _glfwPlatformGetWindowSize(window, &width, &height);
+
+ // NOTE: Re-center the cursor only if it has moved since the last call,
+ // to avoid breaking glfwWaitEvents with MotionNotify
+ if (window->x11.lastCursorPosX != width / 2 ||
+ window->x11.lastCursorPosY != height / 2)
+ {
+ _glfwPlatformSetCursorPos(window, width / 2, height / 2);
+ }
+ }
+
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformWaitEvents(void)
+{
+ while (!XPending(_glfw.x11.display))
+ waitForEvent(NULL);
+
+ _glfwPlatformPollEvents();
+}
+
+void _glfwPlatformWaitEventsTimeout(double timeout)
+{
+ while (!XPending(_glfw.x11.display))
+ {
+ if (!waitForEvent(&timeout))
+ break;
+ }
+
+ _glfwPlatformPollEvents();
+}
+
+void _glfwPlatformPostEmptyEvent(void)
+{
+ XEvent event = { ClientMessage };
+ event.xclient.window = _glfw.x11.helperWindowHandle;
+ event.xclient.format = 32; // Data is 32-bit longs
+ event.xclient.message_type = _glfw.x11.NULL_;
+
+ XSendEvent(_glfw.x11.display, _glfw.x11.helperWindowHandle, False, 0, &event);
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
+{
+ Window root, child;
+ int rootX, rootY, childX, childY;
+ unsigned int mask;
+
+ XQueryPointer(_glfw.x11.display, window->x11.handle,
+ &root, &child,
+ &rootX, &rootY, &childX, &childY,
+ &mask);
+
+ if (xpos)
+ *xpos = childX;
+ if (ypos)
+ *ypos = childY;
+}
+
+void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
+{
+ // Store the new position so it can be recognized later
+ window->x11.warpCursorPosX = (int) x;
+ window->x11.warpCursorPosY = (int) y;
+
+ XWarpPointer(_glfw.x11.display, None, window->x11.handle,
+ 0,0,0,0, (int) x, (int) y);
+ XFlush(_glfw.x11.display);
+}
+
+void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
+{
+ if (mode == GLFW_CURSOR_DISABLED)
+ {
+ if (_glfwPlatformWindowFocused(window))
+ disableCursor(window);
+ }
+ else if (_glfw.x11.disabledCursorWindow == window)
+ enableCursor(window);
+ else
+ updateCursorImage(window);
+
+ XFlush(_glfw.x11.display);
+}
+
+const char* _glfwPlatformGetScancodeName(int scancode)
+{
+ if (!_glfw.x11.xkb.available)
+ return NULL;
+
+ if (scancode < 0 || scancode > 0xff ||
+ _glfw.x11.keycodes[scancode] == GLFW_KEY_UNKNOWN)
+ {
+ _glfwInputError(GLFW_INVALID_VALUE, "Invalid scancode");
+ return NULL;
+ }
+
+ const int key = _glfw.x11.keycodes[scancode];
+ const KeySym keysym = XkbKeycodeToKeysym(_glfw.x11.display,
+ scancode, _glfw.x11.xkb.group, 0);
+ if (keysym == NoSymbol)
+ return NULL;
+
+ const long ch = _glfwKeySym2Unicode(keysym);
+ if (ch == -1)
+ return NULL;
+
+ const size_t count = encodeUTF8(_glfw.x11.keynames[key], (unsigned int) ch);
+ if (count == 0)
+ return NULL;
+
+ _glfw.x11.keynames[key][count] = '\0';
+ return _glfw.x11.keynames[key];
+}
+
+int _glfwPlatformGetKeyScancode(int key)
+{
+ return _glfw.x11.scancodes[key];
+}
+
+int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
+ const GLFWimage* image,
+ int xhot, int yhot)
+{
+ cursor->x11.handle = _glfwCreateCursorX11(image, xhot, yhot);
+ if (!cursor->x11.handle)
+ return GLFW_FALSE;
+
+ return GLFW_TRUE;
+}
+
+int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape)
+{
+ if (_glfw.x11.xcursor.handle)
+ {
+ char* theme = XcursorGetTheme(_glfw.x11.display);
+ if (theme)
+ {
+ const int size = XcursorGetDefaultSize(_glfw.x11.display);
+ const char* name = NULL;
+
+ if (shape == GLFW_ARROW_CURSOR)
+ name = "default";
+ else if (shape == GLFW_IBEAM_CURSOR)
+ name = "text";
+ else if (shape == GLFW_CROSSHAIR_CURSOR)
+ name = "crosshair";
+ else if (shape == GLFW_POINTING_HAND_CURSOR)
+ name = "pointer";
+ else if (shape == GLFW_RESIZE_EW_CURSOR)
+ name = "ew-resize";
+ else if (shape == GLFW_RESIZE_NS_CURSOR)
+ name = "ns-resize";
+ else if (shape == GLFW_RESIZE_NWSE_CURSOR)
+ name = "nwse-resize";
+ else if (shape == GLFW_RESIZE_NESW_CURSOR)
+ name = "nesw-resize";
+ else if (shape == GLFW_RESIZE_ALL_CURSOR)
+ name = "all-scroll";
+ else if (shape == GLFW_NOT_ALLOWED_CURSOR)
+ name = "not-allowed";
+
+ XcursorImage* image = XcursorLibraryLoadImage(name, theme, size);
+ if (image)
+ {
+ cursor->x11.handle = XcursorImageLoadCursor(_glfw.x11.display, image);
+ XcursorImageDestroy(image);
+ }
+ }
+ }
+
+ if (!cursor->x11.handle)
+ {
+ unsigned int native = 0;
+
+ if (shape == GLFW_ARROW_CURSOR)
+ native = XC_left_ptr;
+ else if (shape == GLFW_IBEAM_CURSOR)
+ native = XC_xterm;
+ else if (shape == GLFW_CROSSHAIR_CURSOR)
+ native = XC_crosshair;
+ else if (shape == GLFW_POINTING_HAND_CURSOR)
+ native = XC_hand2;
+ else if (shape == GLFW_RESIZE_EW_CURSOR)
+ native = XC_sb_h_double_arrow;
+ else if (shape == GLFW_RESIZE_NS_CURSOR)
+ native = XC_sb_v_double_arrow;
+ else if (shape == GLFW_RESIZE_ALL_CURSOR)
+ native = XC_fleur;
+ else
+ {
+ _glfwInputError(GLFW_CURSOR_UNAVAILABLE,
+ "X11: Standard cursor shape unavailable");
+ return GLFW_FALSE;
+ }
+
+ cursor->x11.handle = XCreateFontCursor(_glfw.x11.display, native);
+ if (!cursor->x11.handle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to create standard cursor");
+ return GLFW_FALSE;
+ }
+ }
+
+ return GLFW_TRUE;
+}
+
+void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
+{
+ if (cursor->x11.handle)
+ XFreeCursor(_glfw.x11.display, cursor->x11.handle);
+}
+
+void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
+{
+ if (window->cursorMode == GLFW_CURSOR_NORMAL)
+ {
+ updateCursorImage(window);
+ XFlush(_glfw.x11.display);
+ }
+}
+
+void _glfwPlatformSetClipboardString(const char* string)
+{
+ char* copy = _glfw_strdup(string);
+ free(_glfw.x11.clipboardString);
+ _glfw.x11.clipboardString = copy;
+
+ XSetSelectionOwner(_glfw.x11.display,
+ _glfw.x11.CLIPBOARD,
+ _glfw.x11.helperWindowHandle,
+ CurrentTime);
+
+ if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.CLIPBOARD) !=
+ _glfw.x11.helperWindowHandle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to become owner of clipboard selection");
+ }
+}
+
+const char* _glfwPlatformGetClipboardString(void)
+{
+ return getSelectionString(_glfw.x11.CLIPBOARD);
+}
+
+void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
+{
+ if (!_glfw.vk.KHR_surface)
+ return;
+
+ if (!_glfw.vk.KHR_xcb_surface || !_glfw.x11.x11xcb.handle)
+ {
+ if (!_glfw.vk.KHR_xlib_surface)
+ return;
+ }
+
+ extensions[0] = "VK_KHR_surface";
+
+ // NOTE: VK_KHR_xcb_surface is preferred due to some early ICDs exposing but
+ // not correctly implementing VK_KHR_xlib_surface
+ if (_glfw.vk.KHR_xcb_surface && _glfw.x11.x11xcb.handle)
+ extensions[1] = "VK_KHR_xcb_surface";
+ else
+ extensions[1] = "VK_KHR_xlib_surface";
+}
+
+int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
+ VkPhysicalDevice device,
+ uint32_t queuefamily)
+{
+ VisualID visualID = XVisualIDFromVisual(DefaultVisual(_glfw.x11.display,
+ _glfw.x11.screen));
+
+ if (_glfw.vk.KHR_xcb_surface && _glfw.x11.x11xcb.handle)
+ {
+ PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR
+ vkGetPhysicalDeviceXcbPresentationSupportKHR =
+ (PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR)
+ vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceXcbPresentationSupportKHR");
+ if (!vkGetPhysicalDeviceXcbPresentationSupportKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "X11: Vulkan instance missing VK_KHR_xcb_surface extension");
+ return GLFW_FALSE;
+ }
+
+ xcb_connection_t* connection = XGetXCBConnection(_glfw.x11.display);
+ if (!connection)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to retrieve XCB connection");
+ return GLFW_FALSE;
+ }
+
+ return vkGetPhysicalDeviceXcbPresentationSupportKHR(device,
+ queuefamily,
+ connection,
+ visualID);
+ }
+ else
+ {
+ PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR
+ vkGetPhysicalDeviceXlibPresentationSupportKHR =
+ (PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)
+ vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceXlibPresentationSupportKHR");
+ if (!vkGetPhysicalDeviceXlibPresentationSupportKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "X11: Vulkan instance missing VK_KHR_xlib_surface extension");
+ return GLFW_FALSE;
+ }
+
+ return vkGetPhysicalDeviceXlibPresentationSupportKHR(device,
+ queuefamily,
+ _glfw.x11.display,
+ visualID);
+ }
+}
+
+VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
+ _GLFWwindow* window,
+ const VkAllocationCallbacks* allocator,
+ VkSurfaceKHR* surface)
+{
+ if (_glfw.vk.KHR_xcb_surface && _glfw.x11.x11xcb.handle)
+ {
+ VkResult err;
+ VkXcbSurfaceCreateInfoKHR sci;
+ PFN_vkCreateXcbSurfaceKHR vkCreateXcbSurfaceKHR;
+
+ xcb_connection_t* connection = XGetXCBConnection(_glfw.x11.display);
+ if (!connection)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to retrieve XCB connection");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ vkCreateXcbSurfaceKHR = (PFN_vkCreateXcbSurfaceKHR)
+ vkGetInstanceProcAddr(instance, "vkCreateXcbSurfaceKHR");
+ if (!vkCreateXcbSurfaceKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "X11: Vulkan instance missing VK_KHR_xcb_surface extension");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ memset(&sci, 0, sizeof(sci));
+ sci.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
+ sci.connection = connection;
+ sci.window = window->x11.handle;
+
+ err = vkCreateXcbSurfaceKHR(instance, &sci, allocator, surface);
+ if (err)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to create Vulkan XCB surface: %s",
+ _glfwGetVulkanResultString(err));
+ }
+
+ return err;
+ }
+ else
+ {
+ VkResult err;
+ VkXlibSurfaceCreateInfoKHR sci;
+ PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR;
+
+ vkCreateXlibSurfaceKHR = (PFN_vkCreateXlibSurfaceKHR)
+ vkGetInstanceProcAddr(instance, "vkCreateXlibSurfaceKHR");
+ if (!vkCreateXlibSurfaceKHR)
+ {
+ _glfwInputError(GLFW_API_UNAVAILABLE,
+ "X11: Vulkan instance missing VK_KHR_xlib_surface extension");
+ return VK_ERROR_EXTENSION_NOT_PRESENT;
+ }
+
+ memset(&sci, 0, sizeof(sci));
+ sci.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
+ sci.dpy = _glfw.x11.display;
+ sci.window = window->x11.handle;
+
+ err = vkCreateXlibSurfaceKHR(instance, &sci, allocator, surface);
+ if (err)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to create Vulkan X11 surface: %s",
+ _glfwGetVulkanResultString(err));
+ }
+
+ return err;
+ }
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW native API //////
+//////////////////////////////////////////////////////////////////////////
+
+GLFWAPI Display* glfwGetX11Display(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return _glfw.x11.display;
+}
+
+GLFWAPI Window glfwGetX11Window(GLFWwindow* handle)
+{
+ _GLFWwindow* window = (_GLFWwindow*) handle;
+ _GLFW_REQUIRE_INIT_OR_RETURN(None);
+ return window->x11.handle;
+}
+
+GLFWAPI void glfwSetX11SelectionString(const char* string)
+{
+ _GLFW_REQUIRE_INIT();
+
+ free(_glfw.x11.primarySelectionString);
+ _glfw.x11.primarySelectionString = _glfw_strdup(string);
+
+ XSetSelectionOwner(_glfw.x11.display,
+ _glfw.x11.PRIMARY,
+ _glfw.x11.helperWindowHandle,
+ CurrentTime);
+
+ if (XGetSelectionOwner(_glfw.x11.display, _glfw.x11.PRIMARY) !=
+ _glfw.x11.helperWindowHandle)
+ {
+ _glfwInputError(GLFW_PLATFORM_ERROR,
+ "X11: Failed to become owner of primary selection");
+ }
+}
+
+GLFWAPI const char* glfwGetX11SelectionString(void)
+{
+ _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
+ return getSelectionString(_glfw.x11.PRIMARY);
+}
+
diff --git a/glfw/xkb_unicode.c b/glfw/xkb_unicode.c
@@ -0,0 +1,942 @@
+//========================================================================
+// GLFW 3.4 X11 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+// It is fine to use C99 in this file because it will not be built with VS
+//========================================================================
+
+#include "internal.h"
+
+
+/*
+ * Marcus: This code was originally written by Markus G. Kuhn.
+ * I have made some slight changes (trimmed it down a bit from >60 KB to
+ * 20 KB), but the functionality is the same.
+ */
+
+/*
+ * This module converts keysym values into the corresponding ISO 10646
+ * (UCS, Unicode) values.
+ *
+ * The array keysymtab[] contains pairs of X11 keysym values for graphical
+ * characters and the corresponding Unicode value. The function
+ * _glfwKeySym2Unicode() maps a keysym onto a Unicode value using a binary
+ * search, therefore keysymtab[] must remain SORTED by keysym value.
+ *
+ * We allow to represent any UCS character in the range U-00000000 to
+ * U-00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff.
+ * This admittedly does not cover the entire 31-bit space of UCS, but
+ * it does cover all of the characters up to U-10FFFF, which can be
+ * represented by UTF-16, and more, and it is very unlikely that higher
+ * UCS codes will ever be assigned by ISO. So to get Unicode character
+ * U+ABCD you can directly use keysym 0x0100abcd.
+ *
+ * Original author: Markus G. Kuhn <mkuhn@acm.org>, University of
+ * Cambridge, April 2001
+ *
+ * Special thanks to Richard Verhoeven <river@win.tue.nl> for preparing
+ * an initial draft of the mapping table.
+ *
+ */
+
+
+//************************************************************************
+//**** KeySym to Unicode mapping table ****
+//************************************************************************
+
+static const struct codepair {
+ unsigned short keysym;
+ unsigned short ucs;
+} keysymtab[] = {
+ { 0x01a1, 0x0104 },
+ { 0x01a2, 0x02d8 },
+ { 0x01a3, 0x0141 },
+ { 0x01a5, 0x013d },
+ { 0x01a6, 0x015a },
+ { 0x01a9, 0x0160 },
+ { 0x01aa, 0x015e },
+ { 0x01ab, 0x0164 },
+ { 0x01ac, 0x0179 },
+ { 0x01ae, 0x017d },
+ { 0x01af, 0x017b },
+ { 0x01b1, 0x0105 },
+ { 0x01b2, 0x02db },
+ { 0x01b3, 0x0142 },
+ { 0x01b5, 0x013e },
+ { 0x01b6, 0x015b },
+ { 0x01b7, 0x02c7 },
+ { 0x01b9, 0x0161 },
+ { 0x01ba, 0x015f },
+ { 0x01bb, 0x0165 },
+ { 0x01bc, 0x017a },
+ { 0x01bd, 0x02dd },
+ { 0x01be, 0x017e },
+ { 0x01bf, 0x017c },
+ { 0x01c0, 0x0154 },
+ { 0x01c3, 0x0102 },
+ { 0x01c5, 0x0139 },
+ { 0x01c6, 0x0106 },
+ { 0x01c8, 0x010c },
+ { 0x01ca, 0x0118 },
+ { 0x01cc, 0x011a },
+ { 0x01cf, 0x010e },
+ { 0x01d0, 0x0110 },
+ { 0x01d1, 0x0143 },
+ { 0x01d2, 0x0147 },
+ { 0x01d5, 0x0150 },
+ { 0x01d8, 0x0158 },
+ { 0x01d9, 0x016e },
+ { 0x01db, 0x0170 },
+ { 0x01de, 0x0162 },
+ { 0x01e0, 0x0155 },
+ { 0x01e3, 0x0103 },
+ { 0x01e5, 0x013a },
+ { 0x01e6, 0x0107 },
+ { 0x01e8, 0x010d },
+ { 0x01ea, 0x0119 },
+ { 0x01ec, 0x011b },
+ { 0x01ef, 0x010f },
+ { 0x01f0, 0x0111 },
+ { 0x01f1, 0x0144 },
+ { 0x01f2, 0x0148 },
+ { 0x01f5, 0x0151 },
+ { 0x01f8, 0x0159 },
+ { 0x01f9, 0x016f },
+ { 0x01fb, 0x0171 },
+ { 0x01fe, 0x0163 },
+ { 0x01ff, 0x02d9 },
+ { 0x02a1, 0x0126 },
+ { 0x02a6, 0x0124 },
+ { 0x02a9, 0x0130 },
+ { 0x02ab, 0x011e },
+ { 0x02ac, 0x0134 },
+ { 0x02b1, 0x0127 },
+ { 0x02b6, 0x0125 },
+ { 0x02b9, 0x0131 },
+ { 0x02bb, 0x011f },
+ { 0x02bc, 0x0135 },
+ { 0x02c5, 0x010a },
+ { 0x02c6, 0x0108 },
+ { 0x02d5, 0x0120 },
+ { 0x02d8, 0x011c },
+ { 0x02dd, 0x016c },
+ { 0x02de, 0x015c },
+ { 0x02e5, 0x010b },
+ { 0x02e6, 0x0109 },
+ { 0x02f5, 0x0121 },
+ { 0x02f8, 0x011d },
+ { 0x02fd, 0x016d },
+ { 0x02fe, 0x015d },
+ { 0x03a2, 0x0138 },
+ { 0x03a3, 0x0156 },
+ { 0x03a5, 0x0128 },
+ { 0x03a6, 0x013b },
+ { 0x03aa, 0x0112 },
+ { 0x03ab, 0x0122 },
+ { 0x03ac, 0x0166 },
+ { 0x03b3, 0x0157 },
+ { 0x03b5, 0x0129 },
+ { 0x03b6, 0x013c },
+ { 0x03ba, 0x0113 },
+ { 0x03bb, 0x0123 },
+ { 0x03bc, 0x0167 },
+ { 0x03bd, 0x014a },
+ { 0x03bf, 0x014b },
+ { 0x03c0, 0x0100 },
+ { 0x03c7, 0x012e },
+ { 0x03cc, 0x0116 },
+ { 0x03cf, 0x012a },
+ { 0x03d1, 0x0145 },
+ { 0x03d2, 0x014c },
+ { 0x03d3, 0x0136 },
+ { 0x03d9, 0x0172 },
+ { 0x03dd, 0x0168 },
+ { 0x03de, 0x016a },
+ { 0x03e0, 0x0101 },
+ { 0x03e7, 0x012f },
+ { 0x03ec, 0x0117 },
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+ { 0x08aa, 0x23a6 },
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+ { 0x08ad, 0x239e },
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+ { 0x08da, 0x2282 },
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+ { 0x09f5, 0x2524 },
+ { 0x09f6, 0x2534 },
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+ { 0x09f8, 0x2502 },
+ { 0x0aa1, 0x2003 },
+ { 0x0aa2, 0x2002 },
+ { 0x0aa3, 0x2004 },
+ { 0x0aa4, 0x2005 },
+ { 0x0aa5, 0x2007 },
+ { 0x0aa6, 0x2008 },
+ { 0x0aa7, 0x2009 },
+ { 0x0aa8, 0x200a },
+ { 0x0aa9, 0x2014 },
+ { 0x0aaa, 0x2013 },
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+ { 0x0aaf, 0x2025 },
+ { 0x0ab0, 0x2153 },
+ { 0x0ab1, 0x2154 },
+ { 0x0ab2, 0x2155 },
+ { 0x0ab3, 0x2156 },
+ { 0x0ab4, 0x2157 },
+ { 0x0ab5, 0x2158 },
+ { 0x0ab6, 0x2159 },
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+ { 0x0ab8, 0x2105 },
+ { 0x0abb, 0x2012 },
+ { 0x0abc, 0x2329 },
+ { 0x0abe, 0x232a },
+ { 0x0ac3, 0x215b },
+ { 0x0ac4, 0x215c },
+ { 0x0ac5, 0x215d },
+ { 0x0ac6, 0x215e },
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+ { 0x0aca, 0x2613 },
+ { 0x0acc, 0x25c1 },
+ { 0x0acd, 0x25b7 },
+ { 0x0ace, 0x25cb },
+ { 0x0acf, 0x25af },
+ { 0x0ad0, 0x2018 },
+ { 0x0ad1, 0x2019 },
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+ { 0x0ad3, 0x201d },
+ { 0x0ad4, 0x211e },
+ { 0x0ad6, 0x2032 },
+ { 0x0ad7, 0x2033 },
+ { 0x0ad9, 0x271d },
+ { 0x0adb, 0x25ac },
+ { 0x0adc, 0x25c0 },
+ { 0x0add, 0x25b6 },
+ { 0x0ade, 0x25cf },
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+ { 0x0ae0, 0x25e6 },
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+ { 0x0ae3, 0x25b3 },
+ { 0x0ae4, 0x25bd },
+ { 0x0ae5, 0x2606 },
+ { 0x0ae6, 0x2022 },
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+ { 0x0ae8, 0x25b2 },
+ { 0x0ae9, 0x25bc },
+ { 0x0aea, 0x261c },
+ { 0x0aeb, 0x261e },
+ { 0x0aec, 0x2663 },
+ { 0x0aed, 0x2666 },
+ { 0x0aee, 0x2665 },
+ { 0x0af0, 0x2720 },
+ { 0x0af1, 0x2020 },
+ { 0x0af2, 0x2021 },
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+ { 0x0af5, 0x266f },
+ { 0x0af6, 0x266d },
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+ { 0x0afb, 0x2117 },
+ { 0x0afc, 0x2038 },
+ { 0x0afd, 0x201a },
+ { 0x0afe, 0x201e },
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+ { 0x0ba9, 0x2227 },
+ { 0x0bc0, 0x00af },
+ { 0x0bc2, 0x22a5 },
+ { 0x0bc3, 0x2229 },
+ { 0x0bc4, 0x230a },
+ { 0x0bc6, 0x005f },
+ { 0x0bca, 0x2218 },
+ { 0x0bcc, 0x2395 },
+ { 0x0bce, 0x22a4 },
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+ { 0x0bd3, 0x2308 },
+ { 0x0bd6, 0x222a },
+ { 0x0bd8, 0x2283 },
+ { 0x0bda, 0x2282 },
+ { 0x0bdc, 0x22a2 },
+ { 0x0bfc, 0x22a3 },
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+ { 0x0ce7, 0x05d7 },
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+ { 0x0ceb, 0x05db },
+ { 0x0cec, 0x05dc },
+ { 0x0ced, 0x05dd },
+ { 0x0cee, 0x05de },
+ { 0x0cef, 0x05df },
+ { 0x0cf0, 0x05e0 },
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+ { 0x0cf3, 0x05e3 },
+ { 0x0cf4, 0x05e4 },
+ { 0x0cf5, 0x05e5 },
+ { 0x0cf6, 0x05e6 },
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+ { 0x0da5, 0x0e05 },
+ { 0x0da6, 0x0e06 },
+ { 0x0da7, 0x0e07 },
+ { 0x0da8, 0x0e08 },
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+ { 0x0dac, 0x0e0c },
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+ { 0x0de8, 0x0e48 },
+ { 0x0de9, 0x0e49 },
+ { 0x0dea, 0x0e4a },
+ { 0x0deb, 0x0e4b },
+ { 0x0dec, 0x0e4c },
+ { 0x0ded, 0x0e4d },
+ { 0x0df0, 0x0e50 },
+ { 0x0df1, 0x0e51 },
+ { 0x0df2, 0x0e52 },
+ { 0x0df3, 0x0e53 },
+ { 0x0df4, 0x0e54 },
+ { 0x0df5, 0x0e55 },
+ { 0x0df6, 0x0e56 },
+ { 0x0df7, 0x0e57 },
+ { 0x0df8, 0x0e58 },
+ { 0x0df9, 0x0e59 },
+ { 0x0ea1, 0x3131 },
+ { 0x0ea2, 0x3132 },
+ { 0x0ea3, 0x3133 },
+ { 0x0ea4, 0x3134 },
+ { 0x0ea5, 0x3135 },
+ { 0x0ea6, 0x3136 },
+ { 0x0ea7, 0x3137 },
+ { 0x0ea8, 0x3138 },
+ { 0x0ea9, 0x3139 },
+ { 0x0eaa, 0x313a },
+ { 0x0eab, 0x313b },
+ { 0x0eac, 0x313c },
+ { 0x0ead, 0x313d },
+ { 0x0eae, 0x313e },
+ { 0x0eaf, 0x313f },
+ { 0x0eb0, 0x3140 },
+ { 0x0eb1, 0x3141 },
+ { 0x0eb2, 0x3142 },
+ { 0x0eb3, 0x3143 },
+ { 0x0eb4, 0x3144 },
+ { 0x0eb5, 0x3145 },
+ { 0x0eb6, 0x3146 },
+ { 0x0eb7, 0x3147 },
+ { 0x0eb8, 0x3148 },
+ { 0x0eb9, 0x3149 },
+ { 0x0eba, 0x314a },
+ { 0x0ebb, 0x314b },
+ { 0x0ebc, 0x314c },
+ { 0x0ebd, 0x314d },
+ { 0x0ebe, 0x314e },
+ { 0x0ebf, 0x314f },
+ { 0x0ec0, 0x3150 },
+ { 0x0ec1, 0x3151 },
+ { 0x0ec2, 0x3152 },
+ { 0x0ec3, 0x3153 },
+ { 0x0ec4, 0x3154 },
+ { 0x0ec5, 0x3155 },
+ { 0x0ec6, 0x3156 },
+ { 0x0ec7, 0x3157 },
+ { 0x0ec8, 0x3158 },
+ { 0x0ec9, 0x3159 },
+ { 0x0eca, 0x315a },
+ { 0x0ecb, 0x315b },
+ { 0x0ecc, 0x315c },
+ { 0x0ecd, 0x315d },
+ { 0x0ece, 0x315e },
+ { 0x0ecf, 0x315f },
+ { 0x0ed0, 0x3160 },
+ { 0x0ed1, 0x3161 },
+ { 0x0ed2, 0x3162 },
+ { 0x0ed3, 0x3163 },
+ { 0x0ed4, 0x11a8 },
+ { 0x0ed5, 0x11a9 },
+ { 0x0ed6, 0x11aa },
+ { 0x0ed7, 0x11ab },
+ { 0x0ed8, 0x11ac },
+ { 0x0ed9, 0x11ad },
+ { 0x0eda, 0x11ae },
+ { 0x0edb, 0x11af },
+ { 0x0edc, 0x11b0 },
+ { 0x0edd, 0x11b1 },
+ { 0x0ede, 0x11b2 },
+ { 0x0edf, 0x11b3 },
+ { 0x0ee0, 0x11b4 },
+ { 0x0ee1, 0x11b5 },
+ { 0x0ee2, 0x11b6 },
+ { 0x0ee3, 0x11b7 },
+ { 0x0ee4, 0x11b8 },
+ { 0x0ee5, 0x11b9 },
+ { 0x0ee6, 0x11ba },
+ { 0x0ee7, 0x11bb },
+ { 0x0ee8, 0x11bc },
+ { 0x0ee9, 0x11bd },
+ { 0x0eea, 0x11be },
+ { 0x0eeb, 0x11bf },
+ { 0x0eec, 0x11c0 },
+ { 0x0eed, 0x11c1 },
+ { 0x0eee, 0x11c2 },
+ { 0x0eef, 0x316d },
+ { 0x0ef0, 0x3171 },
+ { 0x0ef1, 0x3178 },
+ { 0x0ef2, 0x317f },
+ { 0x0ef3, 0x3181 },
+ { 0x0ef4, 0x3184 },
+ { 0x0ef5, 0x3186 },
+ { 0x0ef6, 0x318d },
+ { 0x0ef7, 0x318e },
+ { 0x0ef8, 0x11eb },
+ { 0x0ef9, 0x11f0 },
+ { 0x0efa, 0x11f9 },
+ { 0x0eff, 0x20a9 },
+ { 0x13a4, 0x20ac },
+ { 0x13bc, 0x0152 },
+ { 0x13bd, 0x0153 },
+ { 0x13be, 0x0178 },
+ { 0x20ac, 0x20ac },
+ { 0xfe50, '`' },
+ { 0xfe51, 0x00b4 },
+ { 0xfe52, '^' },
+ { 0xfe53, '~' },
+ { 0xfe54, 0x00af },
+ { 0xfe55, 0x02d8 },
+ { 0xfe56, 0x02d9 },
+ { 0xfe57, 0x00a8 },
+ { 0xfe58, 0x02da },
+ { 0xfe59, 0x02dd },
+ { 0xfe5a, 0x02c7 },
+ { 0xfe5b, 0x00b8 },
+ { 0xfe5c, 0x02db },
+ { 0xfe5d, 0x037a },
+ { 0xfe5e, 0x309b },
+ { 0xfe5f, 0x309c },
+ { 0xfe63, '/' },
+ { 0xfe64, 0x02bc },
+ { 0xfe65, 0x02bd },
+ { 0xfe66, 0x02f5 },
+ { 0xfe67, 0x02f3 },
+ { 0xfe68, 0x02cd },
+ { 0xfe69, 0xa788 },
+ { 0xfe6a, 0x02f7 },
+ { 0xfe6e, ',' },
+ { 0xfe6f, 0x00a4 },
+ { 0xfe80, 'a' }, // XK_dead_a
+ { 0xfe81, 'A' }, // XK_dead_A
+ { 0xfe82, 'e' }, // XK_dead_e
+ { 0xfe83, 'E' }, // XK_dead_E
+ { 0xfe84, 'i' }, // XK_dead_i
+ { 0xfe85, 'I' }, // XK_dead_I
+ { 0xfe86, 'o' }, // XK_dead_o
+ { 0xfe87, 'O' }, // XK_dead_O
+ { 0xfe88, 'u' }, // XK_dead_u
+ { 0xfe89, 'U' }, // XK_dead_U
+ { 0xfe8a, 0x0259 },
+ { 0xfe8b, 0x018f },
+ { 0xfe8c, 0x00b5 },
+ { 0xfe90, '_' },
+ { 0xfe91, 0x02c8 },
+ { 0xfe92, 0x02cc },
+ { 0xff80 /*XKB_KEY_KP_Space*/, ' ' },
+ { 0xff95 /*XKB_KEY_KP_7*/, 0x0037 },
+ { 0xff96 /*XKB_KEY_KP_4*/, 0x0034 },
+ { 0xff97 /*XKB_KEY_KP_8*/, 0x0038 },
+ { 0xff98 /*XKB_KEY_KP_6*/, 0x0036 },
+ { 0xff99 /*XKB_KEY_KP_2*/, 0x0032 },
+ { 0xff9a /*XKB_KEY_KP_9*/, 0x0039 },
+ { 0xff9b /*XKB_KEY_KP_3*/, 0x0033 },
+ { 0xff9c /*XKB_KEY_KP_1*/, 0x0031 },
+ { 0xff9d /*XKB_KEY_KP_5*/, 0x0035 },
+ { 0xff9e /*XKB_KEY_KP_0*/, 0x0030 },
+ { 0xffaa /*XKB_KEY_KP_Multiply*/, '*' },
+ { 0xffab /*XKB_KEY_KP_Add*/, '+' },
+ { 0xffac /*XKB_KEY_KP_Separator*/, ',' },
+ { 0xffad /*XKB_KEY_KP_Subtract*/, '-' },
+ { 0xffae /*XKB_KEY_KP_Decimal*/, '.' },
+ { 0xffaf /*XKB_KEY_KP_Divide*/, '/' },
+ { 0xffb0 /*XKB_KEY_KP_0*/, 0x0030 },
+ { 0xffb1 /*XKB_KEY_KP_1*/, 0x0031 },
+ { 0xffb2 /*XKB_KEY_KP_2*/, 0x0032 },
+ { 0xffb3 /*XKB_KEY_KP_3*/, 0x0033 },
+ { 0xffb4 /*XKB_KEY_KP_4*/, 0x0034 },
+ { 0xffb5 /*XKB_KEY_KP_5*/, 0x0035 },
+ { 0xffb6 /*XKB_KEY_KP_6*/, 0x0036 },
+ { 0xffb7 /*XKB_KEY_KP_7*/, 0x0037 },
+ { 0xffb8 /*XKB_KEY_KP_8*/, 0x0038 },
+ { 0xffb9 /*XKB_KEY_KP_9*/, 0x0039 },
+ { 0xffbd /*XKB_KEY_KP_Equal*/, '=' }
+};
+
+
+//////////////////////////////////////////////////////////////////////////
+////// GLFW internal API //////
+//////////////////////////////////////////////////////////////////////////
+
+// Convert XKB KeySym to Unicode
+//
+long _glfwKeySym2Unicode(unsigned int keysym)
+{
+ int min = 0;
+ int max = sizeof(keysymtab) / sizeof(struct codepair) - 1;
+ int mid;
+
+ // First check for Latin-1 characters (1:1 mapping)
+ if ((keysym >= 0x0020 && keysym <= 0x007e) ||
+ (keysym >= 0x00a0 && keysym <= 0x00ff))
+ {
+ return keysym;
+ }
+
+ // Also check for directly encoded 24-bit UCS characters
+ if ((keysym & 0xff000000) == 0x01000000)
+ return keysym & 0x00ffffff;
+
+ // Binary search in table
+ while (max >= min)
+ {
+ mid = (min + max) / 2;
+ if (keysymtab[mid].keysym < keysym)
+ min = mid + 1;
+ else if (keysymtab[mid].keysym > keysym)
+ max = mid - 1;
+ else
+ return keysymtab[mid].ucs;
+ }
+
+ // No matching Unicode value found
+ return -1;
+}
+
diff --git a/glfw/xkb_unicode.h b/glfw/xkb_unicode.h
@@ -0,0 +1,28 @@
+//========================================================================
+// GLFW 3.4 Linux - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2014 Jonas Ådahl <jadahl@gmail.com>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+// claim that you wrote the original software. If you use this software
+// in a product, an acknowledgment in the product documentation would
+// be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+// be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+// distribution.
+//
+//========================================================================
+
+long _glfwKeySym2Unicode(unsigned int keysym);
+
diff --git a/hs_data.h b/hs_data.h
@@ -0,0 +1,119 @@
+#define HS_DEFAULT_TRIANGLE { \
+ -0.5f, -0.5f, 0.0f, \
+ 0.5f, -0.5f, 0.0f, \
+ 0.0f, 0.5f, 0.0f}
+
+#define HS_DEFAULT_SQUARE_VERT_ONLY { \
+ 0.5f, 0.5f, 0.0f, \
+ 0.5f, -0.5f, 0.0f, \
+ -0.5f, 0.5f, 0.0f, \
+ 0.5f, -0.5f, 0.0f, \
+ -0.5f, -0.5f, 0.0f, \
+ -0.5f, 0.5f, 0.0f}
+
+#define HS_DEFAULT_SQUARE_VERTECIES { \
+ 0.5f, 0.5f, 0.0f, \
+ 0.5f, -0.5f, 0.0f, \
+ -0.5f, -0.5f, 0.0f, \
+ -0.5f, 0.5f, 0.0f }
+
+#define HS_DEFAULT_SQUARE_SCALED(scale) { \
+ scale, scale, 0.0f, \
+ scale, -scale, 0.0f, \
+ -scale, -scale, 0.0f, \
+ -scale, scale, 0.0f }
+#define HS_DEFAULT_SQUARE_INDECIES {0, 1, 3, 1, 2, 3}
+
+#define HS_DEFAULT_SQUARE_TEX_VERT_ONLY { \
+ 0.5f, 0.5f, 0.0f, 1.0f, 0.0f, \
+ 0.5f, -0.5f, 0.0f, 1.0f, 1.0f, \
+ -0.5f, 0.5f, 0.0f, 0.0f, 0.0f, \
+ 0.5f, -0.5f, 0.0f, 1.0f, 1.0f, \
+ -0.5f, -0.5f, 0.0f, 0.0f, 1.0f, \
+ -0.5f, 0.5f, 0.0f, 0.0f, 0.0f}
+
+#define HS_DEFAULT_SQUARE_SCALED_TEX_VERT_ONLY(width, height) { \
+ width, height, 1.0f, 0.0f, \
+ width, -height, 1.0f, 1.0f, \
+ -width, height, 0.0f, 0.0f, \
+ width, -height, 1.0f, 1.0f, \
+ -width, -height, 0.0f, 1.0f, \
+ -width, height, 0.0f, 0.0f}
+
+#define HS_SCALED_TEX_SQUARE(scale) { \
+ 0.5f, 0.5f, 0.0f, scale, scale, \
+ 0.5f, -0.5f, 0.0f, scale, 0.0f, \
+ -0.5f, -0.5f, 0.0f, 0.0f, 0.0f, \
+ -0.5f, 0.5f, 0.0f, 0.0f, scale}
+
+#define HS_SCALED_TEX_SQUARE_SCALED(scale, scale_cube) { \
+ scale_cube, scale_cube, 0.0f, scale, scale, \
+ scale_cube, -scale_cube, 0.0f, scale, 0.0f, \
+ -scale_cube, -scale_cube, 0.0f, 0.0f, 0.0f, \
+ -scale_cube, scale_cube, 0.0f, 0.0f, scale}
+
+#define HS_DEFAULT_CUBE { \
+ -0.5f, -0.5f, -0.5f, 0.0f, 0.0f, \
+ 0.5f, -0.5f, -0.5f, 1.0f, 0.0f, \
+ 0.5f, 0.5f, -0.5f, 1.0f, 1.0f, \
+ 0.5f, 0.5f, -0.5f, 1.0f, 1.0f, \
+ -0.5f, 0.5f, -0.5f, 0.0f, 1.0f, \
+ -0.5f, -0.5f, -0.5f, 0.0f, 0.0f, \
+ \
+ -0.5f, -0.5f, 0.5f, 0.0f, 0.0f, \
+ 0.5f, -0.5f, 0.5f, 1.0f, 0.0f, \
+ 0.5f, 0.5f, 0.5f, 1.0f, 1.0f, \
+ 0.5f, 0.5f, 0.5f, 1.0f, 1.0f, \
+ -0.5f, 0.5f, 0.5f, 0.0f, 1.0f, \
+ -0.5f, -0.5f, 0.5f, 0.0f, 0.0f, \
+ \
+ -0.5f, 0.5f, 0.5f, 1.0f, 0.0f, \
+ -0.5f, 0.5f, -0.5f, 1.0f, 1.0f, \
+ -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, \
+ -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, \
+ -0.5f, -0.5f, 0.5f, 0.0f, 0.0f, \
+ -0.5f, 0.5f, 0.5f, 1.0f, 0.0f, \
+ \
+ 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, \
+ 0.5f, 0.5f, -0.5f, 1.0f, 1.0f, \
+ 0.5f, -0.5f, -0.5f, 0.0f, 1.0f, \
+ 0.5f, -0.5f, -0.5f, 0.0f, 1.0f, \
+ 0.5f, -0.5f, 0.5f, 0.0f, 0.0f, \
+ 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, \
+ \
+ -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, \
+ 0.5f, -0.5f, -0.5f, 1.0f, 1.0f, \
+ 0.5f, -0.5f, 0.5f, 1.0f, 0.0f, \
+ 0.5f, -0.5f, 0.5f, 1.0f, 0.0f, \
+ -0.5f, -0.5f, 0.5f, 0.0f, 0.0f, \
+ -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, \
+ \
+ -0.5f, 0.5f, -0.5f, 0.0f, 1.0f, \
+ 0.5f, 0.5f, -0.5f, 1.0f, 1.0f, \
+ 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, \
+ 0.5f, 0.5f, 0.5f, 1.0f, 0.0f, \
+ -0.5f, 0.5f, 0.5f, 0.0f, 0.0f, \
+ -0.5f, 0.5f, -0.5f, 0.0f, 1.0f}
+
+static const char* texture_transform_vert =
+ "#version 330 core\n"
+ "layout (location = 0) in vec2 aPos;\n"
+ "layout (location = 1) in vec2 aTexCoord;\n"
+ "out vec2 TexCoord;\n"
+ "uniform mat4 u_transform;\n"
+ "void main()\n"
+ "{\n"
+ "gl_Position = u_transform * vec4(aPos, 0.0f, 1.0);\n"
+ "TexCoord = vec2(aTexCoord.x, aTexCoord.y);\n"
+ "}";
+
+static const char* texture_transform_frag =
+ "#version 330 core\n"
+ "out vec4 FragColor;\n"
+ "in vec3 ourColor;\n"
+ "in vec2 TexCoord;\n"
+ "uniform sampler2D u_tex;\n"
+ "void main()\n"
+ "{\n"
+ "FragColor = texture(u_tex, TexCoord);\n"
+ "}";
diff --git a/hs_graphics.h b/hs_graphics.h
@@ -0,0 +1,860 @@
+#ifndef HS_GRAPHICS_H_
+#define HS_GRAPHICS_H_
+
+#include "glad/glad.h"
+#include "glfw/glfw3.h"
+#include <stdlib.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdbool.h>
+#ifndef NO_STBI
+#define STB_IMAGE_IMPLEMENTATION
+#include "stb_image.h"
+#endif
+#include "hs_math.h"
+#include "hs_data.h"
+
+#ifdef WIN32
+#define OEMRESOURCE
+#include <windows.h>
+#endif
+
+#define hs_loop(game_data, update_func) while(hs_window_up(game_data)) {update_func; hs_end_frame(game_data);}
+
+typedef struct {
+ uint32_t count, vbo, vao, ebo;
+} hs_vobj;
+
+typedef struct {
+ uint32_t p;
+ hs_vobj* vobj;
+} hs_shader_program;
+
+typedef struct {
+ uint32_t tex_unit, u_tex;
+} hs_tex;
+
+typedef struct {
+ uint32_t p;
+ hs_vobj* vobj;
+ hs_tex tex;
+} hs_shader_program_tex;
+
+typedef struct {
+ uint32_t model, view, proj;
+} hs_coord;
+
+typedef struct {
+ vec3 pos, up, front;
+ float yaw, pitch, roll;
+} hs_camera;
+
+typedef struct {
+ float pos[2], tex[2];
+} hs_tex_corner;
+
+typedef hs_tex_corner hs_tex_square[6];
+
+typedef struct {
+ const uint32_t width, height, sub_tex_width_count;
+ const float half_tile_width, sub_tex_width;
+ hs_shader_program_tex sp;
+ hs_tex_square* vertices;
+} hs_tilemap;
+
+typedef struct {
+ uint32_t width, height;
+ GLFWwindow* window;
+} hs_game_data;
+
+
+extern void hs_close(const hs_game_data gd);
+extern int32_t hs_window_up(const hs_game_data gd);
+extern int32_t hs_get_key(const hs_game_data gd, const int key);
+extern void hs_clear(const float r, const float g, const float b, const float a, const GLbitfield mask);
+extern void hs_enable_vattrib(const uint32_t index, const uint32_t size,
+ const GLenum type, const uint32_t stride, const size_t pointer);
+extern void hs_vattrib_enable_float(const uint32_t index, const uint32_t size,
+ const uint32_t stride, const size_t pointer);
+extern uint32_t hs_uniform_create(const uint32_t program, const char* name);
+extern hs_coord hs_uniform_coord_create(const uint32_t program,
+ const char* model, const char* view, const char* proj);
+// time since previous call of hs_delta
+extern float hs_delta();
+extern void hs_sp_use(const hs_shader_program sp);
+
+extern char* hs_file_read(const char *file_path);
+extern uint32_t hs_shader_create(const char *src, const GLenum shader_type);
+extern uint32_t hs_sp_create(const uint32_t v_shader, const uint32_t f_shader);
+extern uint32_t hs_sp_texture_transform_create();
+extern uint32_t hs_sp_create_from_src(const char *v_src, const char *f_src);
+extern uint32_t hs_sp_create_from_file(const char *v_file, const char *f_file);
+extern uint32_t hs_fbo_resize_color_create(const uint32_t width, const uint32_t height, uint32_t* tex);
+extern void hs_fbo_draw_to_screen(const uint32_t fbo, const uint32_t src_w, const uint32_t src_h,
+ const uint32_t dst_x, const uint32_t dst_y, const uint32_t dst_w, const uint32_t dst_h);
+extern void hs_sp_delete(hs_shader_program sp);
+extern void hs_sp_tex_delete(hs_shader_program_tex sp);
+extern void hs_avg_frametime_print(const float delta, const float interval);
+extern void hs_avg_fps_print(const float delta, const float interval);
+extern hs_shader_program hs_shader_program_create(const uint32_t sp, hs_vobj* vobj);
+extern hs_shader_program_tex hs_shader_program_tex_create(const hs_shader_program sp, uint32_t tex_unit, const char* uniform_name);
+
+extern void hs_tex_uniform_set(const hs_tex tex, const uint32_t val);
+extern void hs_tex2d_activate(const uint32_t texture_object, const GLenum texindex);
+#ifndef NO_STBI
+extern uint32_t hs_tex2d_create(const char *filename, const GLenum format,
+ const GLenum wrap, const GLenum filter,
+ const uint32_t count);
+extern uint32_t hs_tex2d_create_size_info(const char *filename, const GLenum format,
+ const GLenum wrap, const GLenum filter,
+ int* width, int* height);
+#endif
+
+/* Camera stuff */
+extern hs_camera hs_init_fps_camera();
+extern void hs_camera_move_front(hs_camera* camera, const float scale);
+extern void hs_camera_move_right(hs_camera* camera, const float scale);
+extern void hs_camera_move_frontv(const hs_camera camera, vec3* new_pos);
+extern void hs_camera_move_backv(const hs_camera camera, vec3* new_pos);
+extern void hs_camera_move_rightv(const hs_camera camera, vec3* new_pos);
+extern void hs_camera_move_leftv(const hs_camera camera, vec3* new_pos);
+extern void hs_camera_look_at(mat4 view, const hs_camera camera);
+extern vec2 hs_pos_to_offset(const float xpos, const float ypos, const float sens);
+extern void hs_camera_update_front(hs_camera* camera);
+
+/* Tilemap stuff */
+extern void hs_tilemap_set(hs_tilemap* tilemap, const uint32_t vertex, uint32_t tile);
+extern void hs_tilemap_set_xy(hs_tilemap* tilemap, const uint32_t x, const uint32_t y, uint32_t tile);
+extern uint32_t hs_tilemap_sizeof(const hs_tilemap tilemap);
+// vobj may be NULL
+extern void hs_tilemap_init(hs_tilemap* tilemap, const char* texture, const GLenum colour_channel,
+ const uint32_t default_tex, hs_vobj* vobj);
+extern void hs_tilemap_update_vbo(const hs_tilemap tilemap);
+extern void hs_tilemap_draw(const hs_tilemap tilemap);
+extern void hs_tilemap_free(hs_tilemap* tilemap);
+extern void hs_tilemap_transform(const hs_tilemap tilemap, const mat4 trans);
+
+// vobj may be NULL
+extern void hs_sprite_transform(const hs_shader_program_tex sprite, const mat4 trans);
+extern hs_shader_program_tex hs_sprite_create(const char* texture, const GLenum colour_channel, hs_vobj* vobj, const hs_game_data gd);
+extern void hs_sprite_draw(const hs_shader_program_tex sp);
+
+extern uint32_t hs_create_vao(const uint32_t count);
+extern uint32_t hs_vbo_create(const float *vbuff, const uint32_t buffsize,
+ const GLenum usage, const uint32_t count);
+extern uint32_t hs_ebo_create(const uint32_t *ibuff, const uint32_t buffsize,
+ const GLenum usage, const uint32_t count);
+extern hs_vobj* hs_vobj_create(const float *vbuff, const uint32_t vbuffsize,
+ const uint32_t *ibuff, const uint32_t ibuffsize,
+ const GLenum usage, const uint32_t count);
+extern void hs_vobj_delete(hs_vobj* vobj);
+extern void hs_fps_callback_init(const hs_game_data gd, void(*mouse_callback)(GLFWwindow*, double xpos, double ypos));
+
+
+#ifdef HS_IMPL
+
+#define GLAD_IMPL
+#include "glad/glad_impl.h"
+#define GLFW_IMPL
+#include "glfw/glfw_impl.h"
+
+
+inline void
+hs_clear(const float r, const float g, const float b, const float a, const GLbitfield mask)
+{
+ glClearColor(r, g, b, a);
+ glClear(GL_COLOR_BUFFER_BIT | mask);
+}
+
+inline uint32_t
+hs_uniform_create(const uint32_t program, const char *name)
+{
+ return glGetUniformLocation(program, name);
+}
+
+inline hs_coord
+hs_uniform_coord_create(const uint32_t program,
+ const char* model, const char* view, const char* proj)
+{
+ return (hs_coord) {
+ .model = glGetUniformLocation(program, model),
+ .view = glGetUniformLocation(program, view),
+ .proj = glGetUniformLocation(program, proj)
+ };
+}
+
+inline int
+hs_get_key(const hs_game_data gd, const int key)
+{
+ return glfwGetKey(gd.window, key);
+}
+
+inline int
+hs_window_up(const hs_game_data gd) {return !glfwWindowShouldClose(gd.window);}
+
+inline void
+hs_close(const hs_game_data gd)
+{
+ return glfwSetWindowShouldClose(gd.window, true);
+}
+
+inline void
+hs_enable_vattrib(const uint32_t index, const uint32_t size,
+ const GLenum type, const uint32_t stride, const size_t pointer)
+{
+ glVertexAttribPointer(index, size, type, GL_FALSE, stride, (void*)pointer);
+ glEnableVertexAttribArray(index);
+}
+
+inline void
+hs_vattrib_enable_float(const uint32_t index, const uint32_t size,
+ const uint32_t stride, const size_t pointer)
+{
+ hs_enable_vattrib(index, size, GL_FLOAT, stride * sizeof(float), pointer * sizeof(float));
+}
+
+inline float
+hs_delta()
+{
+ static float last_frame = 0.0f;
+ float current_frame = glfwGetTime() * 1000.0f;
+ float delta = current_frame - last_frame;
+
+ last_frame = current_frame;
+ return delta;
+}
+
+inline void
+hs_sp_use(const hs_shader_program sp)
+{
+ glUseProgram(sp.p);
+ glBindVertexArray(sp.vobj->vao);
+}
+
+char*
+hs_file_read(const char *file_path)
+{
+ FILE *fp = fopen(file_path, "r");
+ assert(fp);
+
+ fseek(fp, 0L, SEEK_END);
+ uint32_t readsize = ftell(fp);
+ rewind(fp);
+
+ char *buffer = malloc(readsize);
+ assert(buffer);
+
+ fread(buffer, 1, readsize, fp);
+ buffer[readsize] = '\0';
+
+ fclose(fp);
+ return buffer;
+}
+
+uint32_t
+hs_shader_create(const char *src, const GLenum shader_type)
+{
+ uint32_t shader = glCreateShader(shader_type);
+ glShaderSource(shader, 1, &src, NULL);
+ glCompileShader(shader);
+
+ int shader_compile_success;
+ glGetShaderiv(shader, GL_COMPILE_STATUS, &shader_compile_success);
+
+ if (!shader_compile_success) {
+ char info_log[512];
+ glGetShaderInfoLog(shader, 512, NULL, info_log);
+ fprintf(stderr, "-------------ERROR------------\n"
+ "::OpenGL Failed to compile shader::\n%s\n", info_log);
+ fprintf(stderr, "-------------SOURCE------------\n");
+ fprintf(stderr, "%s\n", src);
+ fprintf(stderr, "\n------------END_SOURCE----------\n");
+ assert(shader_compile_success);
+ }
+
+ return shader;
+}
+
+uint32_t
+hs_sp_create(const uint32_t v_shader, const uint32_t f_shader)
+{
+ uint32_t program = glCreateProgram();
+ glAttachShader(program, v_shader);
+ glAttachShader(program, f_shader);
+ glLinkProgram(program);
+
+ int program_link_success;
+ glGetProgramiv(program, GL_LINK_STATUS, &program_link_success);
+
+ if (!program_link_success) {
+ char info_log[512];
+ glGetProgramInfoLog(program, 512, NULL, info_log);
+ fprintf(stderr, "-------------ERROR------------\n"
+ "::OpenGL Failed to link program::\n%s\n", info_log);
+ assert(program_link_success);
+ }
+
+ glDeleteShader(v_shader);
+ glDeleteShader(f_shader);
+
+ glUseProgram(program);
+ return program;
+}
+
+inline uint32_t
+hs_sp_texture_transform_create()
+{
+ return hs_sp_create_from_src(texture_transform_vert, texture_transform_frag);
+}
+
+inline uint32_t
+hs_sp_create_from_src(const char *v_src, const char *f_src)
+{
+ uint32_t v_shader = hs_shader_create(v_src, GL_VERTEX_SHADER);
+ uint32_t f_shader = hs_shader_create(f_src, GL_FRAGMENT_SHADER);
+
+ return hs_sp_create(v_shader, f_shader);
+}
+
+uint32_t
+hs_sp_create_from_file(const char *v_file, const char *f_file)
+{
+ char *v_src = hs_file_read(v_file);
+ char *f_src = hs_file_read(f_file);
+
+ uint32_t sp = hs_sp_create_from_src(v_src, f_src);
+
+ free(v_src);
+ free(f_src);
+
+ glUseProgram(sp);
+ return sp;
+}
+
+inline uint32_t
+hs_fbo_resize_color_create(const uint32_t width, const uint32_t height, uint32_t* tex)
+{
+ uint32_t fbo;
+ glGenFramebuffers(1, &fbo);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
+
+ glGenTextures(1, tex);
+ glBindTexture(GL_TEXTURE_2D, *tex);
+
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, *tex, 0);
+
+ assert(glCheckFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE);
+ return fbo;
+}
+
+inline void
+hs_fbo_draw_to_screen(const uint32_t fbo, const uint32_t src_w, const uint32_t src_h,
+ const uint32_t dst_x, const uint32_t dst_y, const uint32_t dst_w, const uint32_t dst_h)
+{
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, fbo);
+ glReadBuffer(GL_COLOR_ATTACHMENT0);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
+ hs_clear(0.0f, 0.0f, 0.0f, 1.0f, 0);
+
+ glBlitFramebuffer(0, 0, src_w, src_h, dst_x, dst_y, dst_w, dst_h, GL_COLOR_BUFFER_BIT, GL_NEAREST);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
+}
+
+inline hs_shader_program
+hs_shader_program_create(const uint32_t sp, hs_vobj* vobj)
+{
+ return (hs_shader_program) {
+ .p = sp,
+ .vobj = vobj,
+ };
+}
+
+inline hs_shader_program_tex
+hs_shader_program_tex_create(const hs_shader_program sp, uint32_t tex_unit, const char* uniform_name)
+{
+ return (hs_shader_program_tex) {
+ .p = sp.p,
+ .vobj = sp.vobj,
+ .tex = {
+ .tex_unit = tex_unit,
+ .u_tex = hs_uniform_create(sp.p, uniform_name)
+ }
+ };
+}
+
+inline void
+hs_sp_delete(hs_shader_program sp)
+{
+ glDeleteProgram(sp.p);
+ hs_vobj_delete(sp.vobj);
+}
+
+inline void
+hs_sp_tex_delete(hs_shader_program_tex sp)
+{
+ glDeleteProgram(sp.p);
+ hs_vobj_delete(sp.vobj);
+ glDeleteTextures(1, &sp.tex.tex_unit);
+}
+
+inline void
+hs_avg_frametime_print(const float delta, const float interval)
+{
+ static float prev = 0.0f;
+ static float acum = 0.0f;
+ static uint32_t times = 0;
+ prev += delta;
+ acum += delta;
+ times++;
+
+ if (prev > interval) {
+ printf("avg frametime: %f\n", (acum/times));
+ prev = 0.0f;
+ acum = 0.0f;
+ times = 0;
+ }
+}
+
+inline void
+hs_avg_fps_print(const float delta, const float interval)
+{
+ static float prev = 0.0f;
+ static float acum = 0.0f;
+ static uint32_t times = 0;
+ prev += delta;
+ acum += delta;
+ times++;
+
+ if (prev > interval) {
+ printf("avg fps: %f\n", 1000/(acum/times));
+ prev = 0.0f;
+ acum = 0.0f;
+ times = 0;
+ }
+}
+
+inline void
+hs_tex_uniform_set(const hs_tex tex, const uint32_t val)
+{
+ glUniform1i(tex.u_tex, val);
+}
+
+inline void
+hs_tex2d_activate(const uint32_t texture_object, const GLenum texindex)
+{
+ glActiveTexture(texindex);
+ glBindTexture(GL_TEXTURE_2D, texture_object);
+}
+
+#ifndef NO_STBI
+uint32_t
+hs_tex2d_create(const char *filename, const GLenum format,
+ const GLenum wrap, const GLenum filter,
+ const uint32_t count)
+{
+ uint32_t tex;
+ glGenTextures(count, &tex);
+ glBindTexture(GL_TEXTURE_2D, tex);
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrap);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrap);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter);
+
+ int width, height, nr_channels;
+ unsigned char* texture_data = stbi_load(filename, &width, &height, &nr_channels, 0);
+ assert(texture_data);
+ glTexImage2D(GL_TEXTURE_2D, 0, format, width, height, 0, format, GL_UNSIGNED_BYTE, texture_data);
+ glGenerateMipmap(GL_TEXTURE_2D);
+ stbi_image_free(texture_data);
+
+ return tex;
+}
+uint32_t
+hs_create_tex2d_size_info(const char *filename, const GLenum format,
+ const GLenum wrap, const GLenum filter,
+ int* width, int* height)
+{
+ uint32_t tex;
+ glGenTextures(1, &tex);
+ glBindTexture(GL_TEXTURE_2D, tex);
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrap);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrap);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter);
+
+ int nr_channels;
+ unsigned char* texture_data = stbi_load(filename, width, height, &nr_channels, 0);
+ assert(texture_data);
+ glTexImage2D(GL_TEXTURE_2D, 0, format, *width, *height, 0, format, GL_UNSIGNED_BYTE, texture_data);
+ glGenerateMipmap(GL_TEXTURE_2D);
+ stbi_image_free(texture_data);
+
+ return tex;
+}
+#endif
+
+inline hs_camera
+hs_init_fps_camera()
+{
+ return (hs_camera){
+ .up = {0.0f, 1.0f, 0.0f},
+ .front = {0.0f, 0.0f, -1.0f},
+ .yaw = -90.0f
+ };
+}
+
+inline void
+hs_camera_move_front(hs_camera* camera, const float scale)
+{
+ camera->pos = vec3_add(camera->pos, vec3_scale(camera->front, scale));
+}
+
+inline void
+hs_camera_move_right(hs_camera* camera, const float scale)
+{
+ camera->pos = vec3_add(camera->pos, vec3_scale(vec3_norm(vec3_cross(camera->front, camera->up)), scale));
+}
+
+inline void
+hs_camera_move_frontv(const hs_camera camera, vec3* new_pos)
+{
+ *new_pos = vec3_add(*new_pos, camera.front);
+}
+
+inline void
+hs_camera_move_rightv(const hs_camera camera, vec3* new_pos)
+{
+ *new_pos = vec3_add(*new_pos, vec3_norm(vec3_cross(camera.front, camera.up)));
+}
+
+inline void
+hs_camera_move_backv(const hs_camera camera, vec3* new_pos)
+{
+ *new_pos = vec3_sub(*new_pos, camera.front);
+}
+
+inline void
+hs_camera_move_leftv(const hs_camera camera, vec3* new_pos)
+{
+ *new_pos = vec3_sub(*new_pos, vec3_norm(vec3_cross(camera.front, camera.up)));
+}
+
+inline void
+hs_camera_look_at(mat4 view, const hs_camera camera)
+{
+ mat4_look_at(view, camera.pos,
+ vec3_add(camera.pos, camera.front),
+ camera.up);
+}
+
+inline vec2
+hs_pos_to_offset(const float xpos, const float ypos, const float sens)
+{
+ static bool first_mouse = true;
+ static float last_x = 400;
+ static float last_y = 300;
+
+ if (first_mouse) {
+ last_x = xpos;
+ last_y = ypos;
+ first_mouse = false;
+ }
+ float xoffset = xpos - last_x;
+ float yoffset = last_y - ypos;
+ last_x = xpos;
+ last_y = ypos;
+
+ return (vec2){
+ xoffset * sens,
+ yoffset * sens,
+ };
+}
+
+inline void
+hs_camera_update_front(hs_camera* camera)
+{
+ camera->front = vec3_norm((vec3){
+ cosf(deg2rad(camera->yaw)) * cosf(deg2rad(camera->pitch)),
+ sinf(deg2rad(camera->pitch)),
+ sinf(deg2rad(camera->yaw)) * cosf(deg2rad(camera->pitch)),
+ });
+}
+
+void
+hs_tilemap_set(hs_tilemap* tilemap, const uint32_t vertex, uint32_t tile)
+{
+ // make tiles start at 0 instead of 1
+ tile++;
+
+ const float sub_tex_width = tilemap->sub_tex_width;
+ const float xpos = sub_tex_width * (tile % tilemap->sub_tex_width_count);
+ const float ypos = sub_tex_width * ceilf((float)tile / (float)3);
+
+ // bottom left
+ tilemap->vertices[vertex][0].tex[0] = xpos - sub_tex_width;
+ tilemap->vertices[vertex][0].tex[1] = ypos - sub_tex_width;
+
+ // bottom right
+ tilemap->vertices[vertex][1].tex[0] = xpos;
+ tilemap->vertices[vertex][1].tex[1] = ypos - sub_tex_width;
+
+ // top right
+ tilemap->vertices[vertex][2].tex[0] = xpos;
+ tilemap->vertices[vertex][2].tex[1] = ypos;
+
+ // top right
+ tilemap->vertices[vertex][3].tex[0] = xpos;
+ tilemap->vertices[vertex][3].tex[1] = ypos;
+
+ // top left
+ tilemap->vertices[vertex][4].tex[0] = xpos - sub_tex_width;
+ tilemap->vertices[vertex][4].tex[1] = ypos;
+
+ // bottom left
+ tilemap->vertices[vertex][5].tex[0] = xpos - sub_tex_width;
+ tilemap->vertices[vertex][5].tex[1] = ypos - sub_tex_width;
+}
+
+inline void
+hs_tilemap_set_xy(hs_tilemap* tilemap, const uint32_t x, uint32_t y, uint32_t tile)
+{
+ hs_tilemap_set(tilemap, y * tilemap->width + x, tile);
+}
+
+inline uint32_t
+hs_tilemap_sizeof(const hs_tilemap tilemap)
+{
+ return sizeof(hs_tex_square) * tilemap.width * tilemap.height;
+}
+
+void
+hs_tilemap_init(hs_tilemap* tilemap, const char* texture, const GLenum colour_channel,
+ const uint32_t default_tex, hs_vobj* vobj)
+{
+ assert(tilemap->width);
+ assert(tilemap->height);
+
+ tilemap->vertices = malloc(hs_tilemap_sizeof(*tilemap));
+ assert(tilemap->vertices);
+
+ vec2 offset = {-(float)tilemap->width * tilemap->half_tile_width + tilemap->half_tile_width,
+ (float)tilemap->height * tilemap->half_tile_width - tilemap->half_tile_width};
+ uint32_t vertex = 0;
+
+ for (uint32_t y = 0; y < tilemap->height; y++) {
+ const float down = offset.y + tilemap->half_tile_width;
+ const float up = offset.y - tilemap->half_tile_width ;
+
+ for (uint32_t x = 0; x < tilemap->width; x++) {
+ const float right = offset.x + tilemap->half_tile_width;
+ const float left = offset.x - tilemap->half_tile_width;
+
+ tilemap->vertices[vertex][0].pos[0] = left;
+ tilemap->vertices[vertex][0].pos[1] = down;
+
+ tilemap->vertices[vertex][1].pos[0] = right;
+ tilemap->vertices[vertex][1].pos[1] = down;
+
+ tilemap->vertices[vertex][2].pos[0] = right;
+ tilemap->vertices[vertex][2].pos[1] = up;
+
+ tilemap->vertices[vertex][3].pos[0] = right;
+ tilemap->vertices[vertex][3].pos[1] = up;
+
+ tilemap->vertices[vertex][4].pos[0] = left;
+ tilemap->vertices[vertex][4].pos[1] = up;
+
+ tilemap->vertices[vertex][5].pos[0] = left;
+ tilemap->vertices[vertex][5].pos[1] = down;
+
+ hs_tilemap_set(tilemap, vertex, default_tex);
+ offset.x += tilemap->half_tile_width * 2;
+ vertex++;
+ }
+ offset.x = -(float)tilemap->width * tilemap->half_tile_width + tilemap->half_tile_width;
+ offset.y -= tilemap->half_tile_width * 2;
+ }
+
+ if (!vobj) vobj = hs_vobj_create(castf(tilemap->vertices), hs_tilemap_sizeof(*tilemap), 0, 0, GL_DYNAMIC_DRAW, 1);
+ tilemap->sp = hs_shader_program_tex_create(
+ hs_shader_program_create(hs_sp_texture_transform_create(), vobj),
+ hs_tex2d_create(texture, colour_channel, GL_REPEAT, GL_NEAREST, 1), "u_tex");
+
+ // anders tale uses 16/9 ratio, change this or remove it for other games
+ hs_tilemap_transform(*tilemap, (mat4)MAT4_169);
+
+ hs_vattrib_enable_float(0, 2, 4, 0);
+ hs_vattrib_enable_float(1, 2, 4, 2);
+}
+
+inline void
+hs_tilemap_update_vbo(const hs_tilemap tilemap)
+{
+ glBindBuffer(GL_ARRAY_BUFFER, tilemap.sp.vobj->vbo);
+ glBufferData(GL_ARRAY_BUFFER, hs_tilemap_sizeof(tilemap), castf(tilemap.vertices), GL_DYNAMIC_DRAW);
+}
+
+inline void
+hs_tilemap_draw(const hs_tilemap tilemap)
+{
+ glUseProgram(tilemap.sp.p);
+ glBindVertexArray(tilemap.sp.vobj->vao);
+ glDrawArrays(GL_TRIANGLES, 0, 6 * tilemap.width * tilemap.height);
+}
+
+inline void
+hs_tilemap_free(hs_tilemap* tilemap)
+{
+ free(tilemap->vertices);
+ hs_sp_tex_delete(tilemap->sp);
+}
+
+inline void
+hs_tilemap_transform(const hs_tilemap tilemap, const mat4 trans)
+{
+ glUseProgram(tilemap.sp.p);
+ glUniformMatrix4fv(0, 1, GL_FALSE, castf(trans));
+}
+
+inline hs_shader_program_tex
+hs_sprite_create(const char* texture, const GLenum colour_channel, hs_vobj* vobj, const hs_game_data gd)
+{
+
+ int width, height;
+ uint32_t tex = hs_create_tex2d_size_info(texture, colour_channel, GL_REPEAT, GL_NEAREST, &width, &height);
+ const float vertices[] = HS_DEFAULT_SQUARE_SCALED_TEX_VERT_ONLY((float)width/(float)gd.width, (float)height/(float)gd.height);
+
+ if (!vobj) vobj = hs_vobj_create(vertices, sizeof(vertices), 0, 0, GL_STATIC_DRAW, 1);
+ const hs_shader_program_tex sp = hs_shader_program_tex_create(
+ hs_shader_program_create(hs_sp_texture_transform_create(), vobj), tex, "u_tex");
+
+ hs_vattrib_enable_float(0, 2, 4, 0);
+ hs_vattrib_enable_float(1, 2, 4, 2);
+
+ hs_sprite_transform(sp, (mat4)MAT4_IDENTITY);
+
+ return sp;
+}
+
+inline void
+hs_sprite_transform(const hs_shader_program_tex sprite, const mat4 trans)
+{
+ glUseProgram(sprite.p);
+ glUniformMatrix4fv(0, 1, GL_FALSE, castf(trans));
+}
+
+inline void
+hs_sprite_draw(const hs_shader_program_tex sp)
+{
+ glUseProgram(sp.p);
+ glBindVertexArray(sp.vobj->vao);
+ glDrawArrays(GL_TRIANGLES, 0, 6);
+}
+
+inline uint32_t
+hs_create_vao(const uint32_t count)
+{
+ uint32_t vao;
+ glGenVertexArrays(count, &vao);
+ glBindVertexArray(vao);
+ return vao;
+}
+
+inline uint32_t
+hs_vbo_create(const float *vbuff, const uint32_t buffsize, const GLenum usage, const uint32_t count)
+{
+ uint32_t vbo;
+ glGenBuffers(count, &vbo);
+ glBindBuffer(GL_ARRAY_BUFFER, vbo);
+ glBufferData(GL_ARRAY_BUFFER, buffsize, vbuff, usage);
+ return vbo;
+}
+
+inline uint32_t
+hs_ebo_create(const uint32_t *ibuff, const uint32_t buffsize, const GLenum usage, const uint32_t count)
+{
+ if(!buffsize)
+ return 0;
+ uint32_t ebo;
+ glGenBuffers(1, &ebo);
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo);
+ glBufferData(GL_ELEMENT_ARRAY_BUFFER, buffsize, ibuff, usage);
+ return ebo;
+}
+
+inline hs_vobj*
+hs_vobj_create(const float *vbuff, const uint32_t vbuffsize,
+ const uint32_t *ibuff, const uint32_t ibuffsize,
+ const GLenum usage, const uint32_t count)
+{
+ hs_vobj* vobj = malloc(sizeof(hs_vobj));
+ assert(vobj);
+ vobj->vbo = hs_vbo_create(vbuff, vbuffsize, usage, count);
+ vobj->ebo = hs_ebo_create(ibuff, ibuffsize, usage, count);
+ vobj->vao = hs_create_vao(count);
+ vobj->count = count;
+ return vobj;
+}
+
+inline void
+hs_vobj_delete(hs_vobj* vobj)
+{
+ glDeleteVertexArrays(vobj->count, &vobj->vao);
+ glDeleteBuffers(vobj->count, &vobj->ebo);
+ glDeleteBuffers(vobj->count, &vobj->vbo);
+}
+
+inline void
+hs_fps_callback_init(const hs_game_data gd, void(*mouse_callback)(GLFWwindow*, double xpos, double ypos))
+{
+ glfwSetInputMode(gd.window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+ glfwSetCursorPosCallback(gd.window, mouse_callback);
+}
+
+inline static void
+hs_disable_vsync()
+{
+ glfwSwapInterval(0);
+}
+
+inline static hs_game_data
+hs_init(const uint32_t width, const uint32_t height, const char *name)
+{
+ glfwInit();
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+ glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
+ glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
+
+ GLFWwindow* window= glfwCreateWindow(width, height, name, NULL, NULL);
+ assert(window);
+
+ glfwMakeContextCurrent(window);
+ assert(gladLoadGLLoader((GLADloadproc)glfwGetProcAddress));
+
+ glViewport(0, 0, width, height);
+
+ return (hs_game_data) {
+ .width = width,
+ .height = height,
+ .window = window,
+ };
+}
+
+inline static void
+hs_end_frame(const hs_game_data gd)
+{
+ glfwSwapBuffers(gd.window);
+ glfwPollEvents();
+}
+
+inline static void
+hs_exit() {glfwTerminate();}
+
+#endif // HS_IMPL
+
+#endif // HS_GRAPHICS_H_
diff --git a/hs_math.h b/hs_math.h
@@ -0,0 +1,341 @@
+#ifndef HS_MATH_H_
+#define HS_MATH_H_
+
+#include <math.h>
+#include <stdint.h>
+#include <string.h>
+
+#ifndef NO_STDIO
+#include <stdio.h>
+#endif
+
+#define sq(_x) (((_x)*(_x)))
+#define castf(_val) ((float*)(_val))
+
+#define PI 3.141592653589793
+#define HALF_PI 1.570796326794897
+#define TWO_PI 6.283185307179586
+#define EULER 2.718281828459045
+
+#define deg2rad(deg) ((deg * PI) / 180.0)
+
+#define MAT4_DIAG(__f) \
+ {{__f, 0.f, 0.f, 0.f}, \
+ {0.f, __f, 0.f, 0.f}, \
+ {0.f, 0.f, __f, 0.f}, \
+ {0.f, 0.f, 0.f, __f}}
+#define MAT4_IDENTITY MAT4_DIAG(1.0f)
+#define VEC3_SAME(__f) (vec3){__f, __f, __f}
+
+#define MAT4_169 \
+ {{9.0f/16.0f, 0.f, 0.f, 0.f}, \
+ {0.f, 1.0f, 0.f, 0.f}, \
+ {0.f, 0.f, 1.0f, 0.f}, \
+ {0.f, 0.f, 0.f, 1.0f}}
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+
+// a is min, b is max
+#define constrain(x, a, b) ({x = x < a ? a : x; x = x > b ? b : x;})
+
+
+typedef union {
+ struct {
+ float x, y;
+ };
+ float axis[2];
+ float xy[2];
+} vec2;
+
+typedef union {
+ struct {
+ float x, y, z;
+ };
+ struct {
+ float r, g, b;
+ };
+ float xyz[3];
+ float axis[4];
+ float rgb[3];
+} vec3;
+
+typedef union {
+ struct {
+ float x, y, z, w;
+ };
+ struct {
+ float r, g, b, a;
+ };
+ float xyzw[4];
+ float axis[4];
+ float rgba[4];
+} vec4;
+
+typedef float mat2[2][2];
+typedef float mat3[3][3];
+typedef float mat4[4][4];
+
+inline static float
+vec2_len(vec2 vector)
+{
+ return sqrtf(sq(vector.x) + sq(vector.y));
+}
+
+inline static vec2
+vec2_add(const vec2 v1, const vec2 v2)
+{
+ return (vec2){v1.x + v2.x, v1.y + v2.y};
+}
+
+inline static vec2
+vec2_sub(const vec2 v1, const vec2 v2)
+{
+ return (vec2){v1.x - v2.x, v1.y - v2.y};
+}
+
+inline static float
+vec2_dot(const vec2 v1, const vec2 v2)
+{
+ return v1.x * v2.x + v1.y * v2.y;
+}
+
+inline static float
+vec2_cos(const vec2 v1, const vec2 v2)
+{
+ return vec2_dot(v1, v2) / (vec2_len(v1) * vec2_len(v2));
+}
+
+inline static vec2
+vec2_scale(const vec2 vector, const float scalar)
+{
+ return (vec2){
+ vector.x * scalar,
+ vector.y * scalar,
+ };
+}
+
+inline static vec2
+vec2_norm(const vec2 vector)
+{
+ float len = vec2_len(vector);
+ return len == 0.0f ? vector : vec2_scale(vector, 1.0f / len);
+}
+
+inline static float
+vec3_len(const vec3 vector)
+{
+ return sqrtf(sq(vector.x) + sq(vector.y) + sq(vector.z));
+}
+
+inline static vec3
+vec3_scale(const vec3 vector, const float scalar)
+{
+ return (vec3){
+ vector.x * scalar,
+ vector.y * scalar,
+ vector.z * scalar,
+ };
+}
+
+inline static vec3
+vec3_sub(const vec3 v1, const vec3 v2)
+{
+ return (vec3){
+ v1.x - v2.x,
+ v1.y - v2.y,
+ v1.z - v2.z
+ };
+}
+
+inline static vec3
+vec3_add(const vec3 v1, const vec3 v2)
+{
+ return (vec3){
+ v1.x + v2.x,
+ v1.y + v2.y,
+ v1.z + v2.z
+ };
+}
+
+inline static vec3
+vec3_mul(const vec3 v1, const vec3 v2)
+{
+ return (vec3){
+ v1.x * v2.x,
+ v1.y * v2.y,
+ v1.z * v2.z
+ };
+}
+
+inline static vec3
+vec3_cross(const vec3 v1, const vec3 v2)
+{
+ return (vec3){
+ v1.y * v2.z - v1.z * v2.y,
+ v1.z * v2.x - v1.x * v2.z,
+ v1.x * v2.y - v1.y * v2.x
+ };
+}
+
+inline static vec3
+vec3_norm(const vec3 vector)
+{
+ float len = vec3_len(vector);
+ return len == 0.0f ? vector : vec3_scale(vector, 1.0f / len);
+}
+
+inline static float
+vec3_dot(const vec3 v1, const vec3 v2)
+{
+ return ((v1.x * v2.x) + (v1.y * v2.y) + (v1.z * v2.z));
+}
+
+inline static vec4
+vec4_scale(const vec4 vector, const float scalar)
+{
+ return (vec4){
+ vector.x * scalar,
+ vector.y * scalar,
+ vector.z * scalar,
+ vector.w * scalar,
+ };
+}
+
+#ifndef NO_STDIO
+inline static void
+mat4_print(const mat4 mat)
+{
+ for (uint32_t i = 0; i < 4; i++)
+ printf("mat[%d] is %f %f %f %f\n", i, mat[i][0], mat[i][1], mat[i][2], mat[i][3]);
+}
+inline static void
+vec3_print(const vec3 vec)
+{
+ printf("vec3 is %f %f %f\n", vec.x, vec.y, vec.z);
+}
+#endif
+
+inline static void
+mat4_mul(mat4 res, const mat4 m1, const mat4 m2)
+{
+ memset(res, 0, sizeof(mat4));
+ for (uint32_t y = 0; y < 4; y++)
+ for (uint32_t x = 0; x < 4; x++)
+ for (uint32_t e = 0; e < 4; e++)
+ res[x][y] += m1[x][e] * m2[e][y];
+}
+
+inline static void
+mat4_scale(mat4 mat, const vec3 vector)
+{
+ for (unsigned i = 0; i < 3; i++)
+ mat[i][i] *= vector.xyz[i];
+}
+
+inline static void
+mat4_translate(mat4 mat, const vec3 vector)
+{
+ for (unsigned i = 0; i < 3; i++) {
+ mat[3][i] += vector.xyz[i];
+ }
+}
+
+inline static void
+mat4_rotate(mat4 mat, const float angle, const vec3 axis)
+{
+ mat4 matr = MAT4_IDENTITY;
+
+ float c = cosf(angle);
+ float s = sinf(angle);
+
+ vec3 naxis = vec3_norm(axis);
+ float x = naxis.x;
+ float y = naxis.y;
+ float z = naxis.z;
+
+ matr[0][0] = x * x * (1 - c) + c;
+ matr[0][1] = x * y * (1 - c) + z * s;
+ matr[0][2] = x * z * (1 - c) - y * s;
+
+ matr[1][0] = x * y * (1 - c) - z * s;
+ matr[1][1] = y * y * (1 - c) + c;
+ matr[1][2] = y * z * (1 - c) + x * s;
+
+ matr[2][0] = x * z * (1 - c) + y * s;
+ matr[2][1] = y * z * (1 - c) - x * s;
+ matr[2][2] = z * z * (1 - c) + c;
+
+ mat4 m2;
+ memcpy(m2, mat, sizeof(m2));
+ mat4_mul(mat, m2, matr);
+}
+
+inline static void
+mat4_ortho(mat4 res, const float l, const float r, const float b, const float t, const float n, const float f)
+{
+ // Main diagonal
+ mat4_scale(res, (vec3){2.0f / (r - l), 2.0f / ( t - b ), -2.0f / (f - n)});
+
+ return;
+ // Last column
+ mat4_translate(res, (vec3){-(r + l) / (r - l), -(t + b) / (t - b), -(f + n) / (f - n)});
+}
+
+// Expects an empty identity mat4
+inline static void
+mat4_perspective(mat4 res, const float fov, const float asp_ratio, const float n, const float f)
+{
+ float q = 1.0f / tanf(0.5f * fov);
+
+ res[0][0] = q / asp_ratio;
+ res[1][1] = q;
+ res[2][2] = (n + f) / (n - f);
+ res[3][2] = (2.0f * n * f) / (n - f);
+ res[2][3] = -1.0f;
+}
+
+inline static void
+mat4_look_at(mat4 res, const vec3 position, const vec3 target, const vec3 up)
+{
+ vec3 f = vec3_norm(vec3_sub(target, position));
+ vec3 s = vec3_norm(vec3_cross(f, up));
+ vec3 u = vec3_cross(s, f);
+
+ res[0][0] = s.x;
+ res[1][0] = s.y;
+ res[2][0] = s.z;
+
+ res[0][1] = u.x;
+ res[1][1] = u.y;
+ res[2][1] = u.z;
+
+ res[0][2] = -f.x;
+ res[1][2] = -f.y;
+ res[2][2] = -f.z;
+
+ res[3][0] = -vec3_dot(s, position);
+ res[3][1] = -vec3_dot(u, position);
+ res[3][2] = vec3_dot(f, position) + 1.0f;
+}
+
+/* inline static vec4 */
+/* mat4_mul_vec4(const mat4 mat, const vec4 vec) */
+/* { */
+/* vec4 res; */
+
+/* for (unsigned i = 0; i < 3; i++) */
+/* res.xyzw[i] = mat[i][i] * vec.xyzw[i] + mat[3][i]; */
+/* res.w = mat[3][3] * vec.w; */
+
+/* return res; */
+/* } */
+
+/* inline static vec4 */
+/* mat4_mul_vec3(const mat4 mat, const vec3 vec) */
+/* { */
+/* vec4 v = (vec4){vec.x, vec.y, vec.z, 1.0f}; */
+/* return mat4_mul_vec4(mat, v); */
+/* } */
+
+#endif // HS_MATH_H_
diff --git a/stb_image.h b/stb_image.h
@@ -0,0 +1,7890 @@
+/* stb_image - v2.27 - public domain image loader - http://nothings.org/stb
+ no warranty implied; use at your own risk
+
+ Do this:
+ #define STB_IMAGE_IMPLEMENTATION
+ before you include this file in *one* C or C++ file to create the implementation.
+
+ // i.e. it should look like this:
+ #include ...
+ #include ...
+ #include ...
+ #define STB_IMAGE_IMPLEMENTATION
+ #include "stb_image.h"
+
+ You can #define STBI_ASSERT(x) before the #include to avoid using assert.h.
+ And #define STBI_MALLOC, STBI_REALLOC, and STBI_FREE to avoid using malloc,realloc,free
+
+
+ QUICK NOTES:
+ Primarily of interest to game developers and other people who can
+ avoid problematic images and only need the trivial interface
+
+ JPEG baseline & progressive (12 bpc/arithmetic not supported, same as stock IJG lib)
+ PNG 1/2/4/8/16-bit-per-channel
+
+ TGA (not sure what subset, if a subset)
+ BMP non-1bpp, non-RLE
+ PSD (composited view only, no extra channels, 8/16 bit-per-channel)
+
+ GIF (*comp always reports as 4-channel)
+ HDR (radiance rgbE format)
+ PIC (Softimage PIC)
+ PNM (PPM and PGM binary only)
+
+ Animated GIF still needs a proper API, but here's one way to do it:
+ http://gist.github.com/urraka/685d9a6340b26b830d49
+
+ - decode from memory or through FILE (define STBI_NO_STDIO to remove code)
+ - decode from arbitrary I/O callbacks
+ - SIMD acceleration on x86/x64 (SSE2) and ARM (NEON)
+
+ Full documentation under "DOCUMENTATION" below.
+
+
+LICENSE
+
+ See end of file for license information.
+
+RECENT REVISION HISTORY:
+
+ 2.27 (2021-07-11) document stbi_info better, 16-bit PNM support, bug fixes
+ 2.26 (2020-07-13) many minor fixes
+ 2.25 (2020-02-02) fix warnings
+ 2.24 (2020-02-02) fix warnings; thread-local failure_reason and flip_vertically
+ 2.23 (2019-08-11) fix clang static analysis warning
+ 2.22 (2019-03-04) gif fixes, fix warnings
+ 2.21 (2019-02-25) fix typo in comment
+ 2.20 (2019-02-07) support utf8 filenames in Windows; fix warnings and platform ifdefs
+ 2.19 (2018-02-11) fix warning
+ 2.18 (2018-01-30) fix warnings
+ 2.17 (2018-01-29) bugfix, 1-bit BMP, 16-bitness query, fix warnings
+ 2.16 (2017-07-23) all functions have 16-bit variants; optimizations; bugfixes
+ 2.15 (2017-03-18) fix png-1,2,4; all Imagenet JPGs; no runtime SSE detection on GCC
+ 2.14 (2017-03-03) remove deprecated STBI_JPEG_OLD; fixes for Imagenet JPGs
+ 2.13 (2016-12-04) experimental 16-bit API, only for PNG so far; fixes
+ 2.12 (2016-04-02) fix typo in 2.11 PSD fix that caused crashes
+ 2.11 (2016-04-02) 16-bit PNGS; enable SSE2 in non-gcc x64
+ RGB-format JPEG; remove white matting in PSD;
+ allocate large structures on the stack;
+ correct channel count for PNG & BMP
+ 2.10 (2016-01-22) avoid warning introduced in 2.09
+ 2.09 (2016-01-16) 16-bit TGA; comments in PNM files; STBI_REALLOC_SIZED
+
+ See end of file for full revision history.
+
+
+ ============================ Contributors =========================
+
+ Image formats Extensions, features
+ Sean Barrett (jpeg, png, bmp) Jetro Lauha (stbi_info)
+ Nicolas Schulz (hdr, psd) Martin "SpartanJ" Golini (stbi_info)
+ Jonathan Dummer (tga) James "moose2000" Brown (iPhone PNG)
+ Jean-Marc Lienher (gif) Ben "Disch" Wenger (io callbacks)
+ Tom Seddon (pic) Omar Cornut (1/2/4-bit PNG)
+ Thatcher Ulrich (psd) Nicolas Guillemot (vertical flip)
+ Ken Miller (pgm, ppm) Richard Mitton (16-bit PSD)
+ github:urraka (animated gif) Junggon Kim (PNM comments)
+ Christopher Forseth (animated gif) Daniel Gibson (16-bit TGA)
+ socks-the-fox (16-bit PNG)
+ Jeremy Sawicki (handle all ImageNet JPGs)
+ Optimizations & bugfixes Mikhail Morozov (1-bit BMP)
+ Fabian "ryg" Giesen Anael Seghezzi (is-16-bit query)
+ Arseny Kapoulkine Simon Breuss (16-bit PNM)
+ John-Mark Allen
+ Carmelo J Fdez-Aguera
+
+ Bug & warning fixes
+ Marc LeBlanc David Woo Guillaume George Martins Mozeiko
+ Christpher Lloyd Jerry Jansson Joseph Thomson Blazej Dariusz Roszkowski
+ Phil Jordan Dave Moore Roy Eltham
+ Hayaki Saito Nathan Reed Won Chun
+ Luke Graham Johan Duparc Nick Verigakis the Horde3D community
+ Thomas Ruf Ronny Chevalier github:rlyeh
+ Janez Zemva John Bartholomew Michal Cichon github:romigrou
+ Jonathan Blow Ken Hamada Tero Hanninen github:svdijk
+ Eugene Golushkov Laurent Gomila Cort Stratton github:snagar
+ Aruelien Pocheville Sergio Gonzalez Thibault Reuille github:Zelex
+ Cass Everitt Ryamond Barbiero github:grim210
+ Paul Du Bois Engin Manap Aldo Culquicondor github:sammyhw
+ Philipp Wiesemann Dale Weiler Oriol Ferrer Mesia github:phprus
+ Josh Tobin Matthew Gregan github:poppolopoppo
+ Julian Raschke Gregory Mullen Christian Floisand github:darealshinji
+ Baldur Karlsson Kevin Schmidt JR Smith github:Michaelangel007
+ Brad Weinberger Matvey Cherevko github:mosra
+ Luca Sas Alexander Veselov Zack Middleton [reserved]
+ Ryan C. Gordon [reserved] [reserved]
+ DO NOT ADD YOUR NAME HERE
+
+ Jacko Dirks
+
+ To add your name to the credits, pick a random blank space in the middle and fill it.
+ 80% of merge conflicts on stb PRs are due to people adding their name at the end
+ of the credits.
+*/
+
+#ifndef STBI_INCLUDE_STB_IMAGE_H
+#define STBI_INCLUDE_STB_IMAGE_H
+
+// DOCUMENTATION
+//
+// Limitations:
+// - no 12-bit-per-channel JPEG
+// - no JPEGs with arithmetic coding
+// - GIF always returns *comp=4
+//
+// Basic usage (see HDR discussion below for HDR usage):
+// int x,y,n;
+// unsigned char *data = stbi_load(filename, &x, &y, &n, 0);
+// // ... process data if not NULL ...
+// // ... x = width, y = height, n = # 8-bit components per pixel ...
+// // ... replace '0' with '1'..'4' to force that many components per pixel
+// // ... but 'n' will always be the number that it would have been if you said 0
+// stbi_image_free(data)
+//
+// Standard parameters:
+// int *x -- outputs image width in pixels
+// int *y -- outputs image height in pixels
+// int *channels_in_file -- outputs # of image components in image file
+// int desired_channels -- if non-zero, # of image components requested in result
+//
+// The return value from an image loader is an 'unsigned char *' which points
+// to the pixel data, or NULL on an allocation failure or if the image is
+// corrupt or invalid. The pixel data consists of *y scanlines of *x pixels,
+// with each pixel consisting of N interleaved 8-bit components; the first
+// pixel pointed to is top-left-most in the image. There is no padding between
+// image scanlines or between pixels, regardless of format. The number of
+// components N is 'desired_channels' if desired_channels is non-zero, or
+// *channels_in_file otherwise. If desired_channels is non-zero,
+// *channels_in_file has the number of components that _would_ have been
+// output otherwise. E.g. if you set desired_channels to 4, you will always
+// get RGBA output, but you can check *channels_in_file to see if it's trivially
+// opaque because e.g. there were only 3 channels in the source image.
+//
+// An output image with N components has the following components interleaved
+// in this order in each pixel:
+//
+// N=#comp components
+// 1 grey
+// 2 grey, alpha
+// 3 red, green, blue
+// 4 red, green, blue, alpha
+//
+// If image loading fails for any reason, the return value will be NULL,
+// and *x, *y, *channels_in_file will be unchanged. The function
+// stbi_failure_reason() can be queried for an extremely brief, end-user
+// unfriendly explanation of why the load failed. Define STBI_NO_FAILURE_STRINGS
+// to avoid compiling these strings at all, and STBI_FAILURE_USERMSG to get slightly
+// more user-friendly ones.
+//
+// Paletted PNG, BMP, GIF, and PIC images are automatically depalettized.
+//
+// To query the width, height and component count of an image without having to
+// decode the full file, you can use the stbi_info family of functions:
+//
+// int x,y,n,ok;
+// ok = stbi_info(filename, &x, &y, &n);
+// // returns ok=1 and sets x, y, n if image is a supported format,
+// // 0 otherwise.
+//
+// Note that stb_image pervasively uses ints in its public API for sizes,
+// including sizes of memory buffers. This is now part of the API and thus
+// hard to change without causing breakage. As a result, the various image
+// loaders all have certain limits on image size; these differ somewhat
+// by format but generally boil down to either just under 2GB or just under
+// 1GB. When the decoded image would be larger than this, stb_image decoding
+// will fail.
+//
+// Additionally, stb_image will reject image files that have any of their
+// dimensions set to a larger value than the configurable STBI_MAX_DIMENSIONS,
+// which defaults to 2**24 = 16777216 pixels. Due to the above memory limit,
+// the only way to have an image with such dimensions load correctly
+// is for it to have a rather extreme aspect ratio. Either way, the
+// assumption here is that such larger images are likely to be malformed
+// or malicious. If you do need to load an image with individual dimensions
+// larger than that, and it still fits in the overall size limit, you can
+// #define STBI_MAX_DIMENSIONS on your own to be something larger.
+//
+// ===========================================================================
+//
+// UNICODE:
+//
+// If compiling for Windows and you wish to use Unicode filenames, compile
+// with
+// #define STBI_WINDOWS_UTF8
+// and pass utf8-encoded filenames. Call stbi_convert_wchar_to_utf8 to convert
+// Windows wchar_t filenames to utf8.
+//
+// ===========================================================================
+//
+// Philosophy
+//
+// stb libraries are designed with the following priorities:
+//
+// 1. easy to use
+// 2. easy to maintain
+// 3. good performance
+//
+// Sometimes I let "good performance" creep up in priority over "easy to maintain",
+// and for best performance I may provide less-easy-to-use APIs that give higher
+// performance, in addition to the easy-to-use ones. Nevertheless, it's important
+// to keep in mind that from the standpoint of you, a client of this library,
+// all you care about is #1 and #3, and stb libraries DO NOT emphasize #3 above all.
+//
+// Some secondary priorities arise directly from the first two, some of which
+// provide more explicit reasons why performance can't be emphasized.
+//
+// - Portable ("ease of use")
+// - Small source code footprint ("easy to maintain")
+// - No dependencies ("ease of use")
+//
+// ===========================================================================
+//
+// I/O callbacks
+//
+// I/O callbacks allow you to read from arbitrary sources, like packaged
+// files or some other source. Data read from callbacks are processed
+// through a small internal buffer (currently 128 bytes) to try to reduce
+// overhead.
+//
+// The three functions you must define are "read" (reads some bytes of data),
+// "skip" (skips some bytes of data), "eof" (reports if the stream is at the end).
+//
+// ===========================================================================
+//
+// SIMD support
+//
+// The JPEG decoder will try to automatically use SIMD kernels on x86 when
+// supported by the compiler. For ARM Neon support, you must explicitly
+// request it.
+//
+// (The old do-it-yourself SIMD API is no longer supported in the current
+// code.)
+//
+// On x86, SSE2 will automatically be used when available based on a run-time
+// test; if not, the generic C versions are used as a fall-back. On ARM targets,
+// the typical path is to have separate builds for NEON and non-NEON devices
+// (at least this is true for iOS and Android). Therefore, the NEON support is
+// toggled by a build flag: define STBI_NEON to get NEON loops.
+//
+// If for some reason you do not want to use any of SIMD code, or if
+// you have issues compiling it, you can disable it entirely by
+// defining STBI_NO_SIMD.
+//
+// ===========================================================================
+//
+// HDR image support (disable by defining STBI_NO_HDR)
+//
+// stb_image supports loading HDR images in general, and currently the Radiance
+// .HDR file format specifically. You can still load any file through the existing
+// interface; if you attempt to load an HDR file, it will be automatically remapped
+// to LDR, assuming gamma 2.2 and an arbitrary scale factor defaulting to 1;
+// both of these constants can be reconfigured through this interface:
+//
+// stbi_hdr_to_ldr_gamma(2.2f);
+// stbi_hdr_to_ldr_scale(1.0f);
+//
+// (note, do not use _inverse_ constants; stbi_image will invert them
+// appropriately).
+//
+// Additionally, there is a new, parallel interface for loading files as
+// (linear) floats to preserve the full dynamic range:
+//
+// float *data = stbi_loadf(filename, &x, &y, &n, 0);
+//
+// If you load LDR images through this interface, those images will
+// be promoted to floating point values, run through the inverse of
+// constants corresponding to the above:
+//
+// stbi_ldr_to_hdr_scale(1.0f);
+// stbi_ldr_to_hdr_gamma(2.2f);
+//
+// Finally, given a filename (or an open file or memory block--see header
+// file for details) containing image data, you can query for the "most
+// appropriate" interface to use (that is, whether the image is HDR or
+// not), using:
+//
+// stbi_is_hdr(char *filename);
+//
+// ===========================================================================
+//
+// iPhone PNG support:
+//
+// We optionally support converting iPhone-formatted PNGs (which store
+// premultiplied BGRA) back to RGB, even though they're internally encoded
+// differently. To enable this conversion, call
+// stbi_convert_iphone_png_to_rgb(1).
+//
+// Call stbi_set_unpremultiply_on_load(1) as well to force a divide per
+// pixel to remove any premultiplied alpha *only* if the image file explicitly
+// says there's premultiplied data (currently only happens in iPhone images,
+// and only if iPhone convert-to-rgb processing is on).
+//
+// ===========================================================================
+//
+// ADDITIONAL CONFIGURATION
+//
+// - You can suppress implementation of any of the decoders to reduce
+// your code footprint by #defining one or more of the following
+// symbols before creating the implementation.
+//
+// STBI_NO_JPEG
+// STBI_NO_PNG
+// STBI_NO_BMP
+// STBI_NO_PSD
+// STBI_NO_TGA
+// STBI_NO_GIF
+// STBI_NO_HDR
+// STBI_NO_PIC
+// STBI_NO_PNM (.ppm and .pgm)
+//
+// - You can request *only* certain decoders and suppress all other ones
+// (this will be more forward-compatible, as addition of new decoders
+// doesn't require you to disable them explicitly):
+//
+// STBI_ONLY_JPEG
+// STBI_ONLY_PNG
+// STBI_ONLY_BMP
+// STBI_ONLY_PSD
+// STBI_ONLY_TGA
+// STBI_ONLY_GIF
+// STBI_ONLY_HDR
+// STBI_ONLY_PIC
+// STBI_ONLY_PNM (.ppm and .pgm)
+//
+// - If you use STBI_NO_PNG (or _ONLY_ without PNG), and you still
+// want the zlib decoder to be available, #define STBI_SUPPORT_ZLIB
+//
+// - If you define STBI_MAX_DIMENSIONS, stb_image will reject images greater
+// than that size (in either width or height) without further processing.
+// This is to let programs in the wild set an upper bound to prevent
+// denial-of-service attacks on untrusted data, as one could generate a
+// valid image of gigantic dimensions and force stb_image to allocate a
+// huge block of memory and spend disproportionate time decoding it. By
+// default this is set to (1 << 24), which is 16777216, but that's still
+// very big.
+
+#ifndef STBI_NO_STDIO
+#include <stdio.h>
+#endif // STBI_NO_STDIO
+
+#define STBI_VERSION 1
+
+enum
+{
+ STBI_default = 0, // only used for desired_channels
+
+ STBI_grey = 1,
+ STBI_grey_alpha = 2,
+ STBI_rgb = 3,
+ STBI_rgb_alpha = 4
+};
+
+#include <stdlib.h>
+typedef unsigned char stbi_uc;
+typedef unsigned short stbi_us;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef STBIDEF
+#ifdef STB_IMAGE_STATIC
+#define STBIDEF static
+#else
+#define STBIDEF extern
+#endif
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// PRIMARY API - works on images of any type
+//
+
+//
+// load image by filename, open file, or memory buffer
+//
+
+typedef struct
+{
+ int (*read) (void *user,char *data,int size); // fill 'data' with 'size' bytes. return number of bytes actually read
+ void (*skip) (void *user,int n); // skip the next 'n' bytes, or 'unget' the last -n bytes if negative
+ int (*eof) (void *user); // returns nonzero if we are at end of file/data
+} stbi_io_callbacks;
+
+////////////////////////////////////
+//
+// 8-bits-per-channel interface
+//
+
+STBIDEF stbi_uc *stbi_load_from_memory (stbi_uc const *buffer, int len , int *x, int *y, int *channels_in_file, int desired_channels);
+STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk , void *user, int *x, int *y, int *channels_in_file, int desired_channels);
+
+#ifndef STBI_NO_STDIO
+STBIDEF stbi_uc *stbi_load (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels);
+STBIDEF stbi_uc *stbi_load_from_file (FILE *f, int *x, int *y, int *channels_in_file, int desired_channels);
+// for stbi_load_from_file, file pointer is left pointing immediately after image
+#endif
+
+#ifndef STBI_NO_GIF
+STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp);
+#endif
+
+#ifdef STBI_WINDOWS_UTF8
+STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input);
+#endif
+
+////////////////////////////////////
+//
+// 16-bits-per-channel interface
+//
+
+STBIDEF stbi_us *stbi_load_16_from_memory (stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels);
+STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels);
+
+#ifndef STBI_NO_STDIO
+STBIDEF stbi_us *stbi_load_16 (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels);
+STBIDEF stbi_us *stbi_load_from_file_16(FILE *f, int *x, int *y, int *channels_in_file, int desired_channels);
+#endif
+
+////////////////////////////////////
+//
+// float-per-channel interface
+//
+#ifndef STBI_NO_LINEAR
+ STBIDEF float *stbi_loadf_from_memory (stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels);
+ STBIDEF float *stbi_loadf_from_callbacks (stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels);
+
+ #ifndef STBI_NO_STDIO
+ STBIDEF float *stbi_loadf (char const *filename, int *x, int *y, int *channels_in_file, int desired_channels);
+ STBIDEF float *stbi_loadf_from_file (FILE *f, int *x, int *y, int *channels_in_file, int desired_channels);
+ #endif
+#endif
+
+#ifndef STBI_NO_HDR
+ STBIDEF void stbi_hdr_to_ldr_gamma(float gamma);
+ STBIDEF void stbi_hdr_to_ldr_scale(float scale);
+#endif // STBI_NO_HDR
+
+#ifndef STBI_NO_LINEAR
+ STBIDEF void stbi_ldr_to_hdr_gamma(float gamma);
+ STBIDEF void stbi_ldr_to_hdr_scale(float scale);
+#endif // STBI_NO_LINEAR
+
+// stbi_is_hdr is always defined, but always returns false if STBI_NO_HDR
+STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user);
+STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len);
+#ifndef STBI_NO_STDIO
+STBIDEF int stbi_is_hdr (char const *filename);
+STBIDEF int stbi_is_hdr_from_file(FILE *f);
+#endif // STBI_NO_STDIO
+
+
+// get a VERY brief reason for failure
+// on most compilers (and ALL modern mainstream compilers) this is threadsafe
+STBIDEF const char *stbi_failure_reason (void);
+
+// free the loaded image -- this is just free()
+STBIDEF void stbi_image_free (void *retval_from_stbi_load);
+
+// get image dimensions & components without fully decoding
+STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp);
+STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp);
+STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len);
+STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *clbk, void *user);
+
+#ifndef STBI_NO_STDIO
+STBIDEF int stbi_info (char const *filename, int *x, int *y, int *comp);
+STBIDEF int stbi_info_from_file (FILE *f, int *x, int *y, int *comp);
+STBIDEF int stbi_is_16_bit (char const *filename);
+STBIDEF int stbi_is_16_bit_from_file(FILE *f);
+#endif
+
+
+
+// for image formats that explicitly notate that they have premultiplied alpha,
+// we just return the colors as stored in the file. set this flag to force
+// unpremultiplication. results are undefined if the unpremultiply overflow.
+STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply);
+
+// indicate whether we should process iphone images back to canonical format,
+// or just pass them through "as-is"
+STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert);
+
+// flip the image vertically, so the first pixel in the output array is the bottom left
+STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip);
+
+// as above, but only applies to images loaded on the thread that calls the function
+// this function is only available if your compiler supports thread-local variables;
+// calling it will fail to link if your compiler doesn't
+STBIDEF void stbi_set_unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply);
+STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert);
+STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip);
+
+// ZLIB client - used by PNG, available for other purposes
+
+STBIDEF char *stbi_zlib_decode_malloc_guesssize(const char *buffer, int len, int initial_size, int *outlen);
+STBIDEF char *stbi_zlib_decode_malloc_guesssize_headerflag(const char *buffer, int len, int initial_size, int *outlen, int parse_header);
+STBIDEF char *stbi_zlib_decode_malloc(const char *buffer, int len, int *outlen);
+STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, const char *ibuffer, int ilen);
+
+STBIDEF char *stbi_zlib_decode_noheader_malloc(const char *buffer, int len, int *outlen);
+STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+//
+//
+//// end header file /////////////////////////////////////////////////////
+#endif // STBI_INCLUDE_STB_IMAGE_H
+
+#ifdef STB_IMAGE_IMPLEMENTATION
+
+#if defined(STBI_ONLY_JPEG) || defined(STBI_ONLY_PNG) || defined(STBI_ONLY_BMP) \
+ || defined(STBI_ONLY_TGA) || defined(STBI_ONLY_GIF) || defined(STBI_ONLY_PSD) \
+ || defined(STBI_ONLY_HDR) || defined(STBI_ONLY_PIC) || defined(STBI_ONLY_PNM) \
+ || defined(STBI_ONLY_ZLIB)
+ #ifndef STBI_ONLY_JPEG
+ #define STBI_NO_JPEG
+ #endif
+ #ifndef STBI_ONLY_PNG
+ #define STBI_NO_PNG
+ #endif
+ #ifndef STBI_ONLY_BMP
+ #define STBI_NO_BMP
+ #endif
+ #ifndef STBI_ONLY_PSD
+ #define STBI_NO_PSD
+ #endif
+ #ifndef STBI_ONLY_TGA
+ #define STBI_NO_TGA
+ #endif
+ #ifndef STBI_ONLY_GIF
+ #define STBI_NO_GIF
+ #endif
+ #ifndef STBI_ONLY_HDR
+ #define STBI_NO_HDR
+ #endif
+ #ifndef STBI_ONLY_PIC
+ #define STBI_NO_PIC
+ #endif
+ #ifndef STBI_ONLY_PNM
+ #define STBI_NO_PNM
+ #endif
+#endif
+
+#if defined(STBI_NO_PNG) && !defined(STBI_SUPPORT_ZLIB) && !defined(STBI_NO_ZLIB)
+#define STBI_NO_ZLIB
+#endif
+
+
+#include <stdarg.h>
+#include <stddef.h> // ptrdiff_t on osx
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+#if !defined(STBI_NO_LINEAR) || !defined(STBI_NO_HDR)
+#include <math.h> // ldexp, pow
+#endif
+
+#ifndef STBI_NO_STDIO
+#include <stdio.h>
+#endif
+
+#ifndef STBI_ASSERT
+#include <assert.h>
+#define STBI_ASSERT(x) assert(x)
+#endif
+
+#ifdef __cplusplus
+#define STBI_EXTERN extern "C"
+#else
+#define STBI_EXTERN extern
+#endif
+
+
+#ifndef _MSC_VER
+ #ifdef __cplusplus
+ #define stbi_inline inline
+ #else
+ #define stbi_inline
+ #endif
+#else
+ #define stbi_inline __forceinline
+#endif
+
+#ifndef STBI_NO_THREAD_LOCALS
+ #if defined(__cplusplus) && __cplusplus >= 201103L
+ #define STBI_THREAD_LOCAL thread_local
+ #elif defined(__GNUC__) && __GNUC__ < 5
+ #define STBI_THREAD_LOCAL __thread
+ #elif defined(_MSC_VER)
+ #define STBI_THREAD_LOCAL __declspec(thread)
+ #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L && !defined(__STDC_NO_THREADS__)
+ #define STBI_THREAD_LOCAL _Thread_local
+ #endif
+
+ #ifndef STBI_THREAD_LOCAL
+ #if defined(__GNUC__)
+ #define STBI_THREAD_LOCAL __thread
+ #endif
+ #endif
+#endif
+
+#ifdef _MSC_VER
+typedef unsigned short stbi__uint16;
+typedef signed short stbi__int16;
+typedef unsigned int stbi__uint32;
+typedef signed int stbi__int32;
+#else
+#include <stdint.h>
+typedef uint16_t stbi__uint16;
+typedef int16_t stbi__int16;
+typedef uint32_t stbi__uint32;
+typedef int32_t stbi__int32;
+#endif
+
+// should produce compiler error if size is wrong
+typedef unsigned char validate_uint32[sizeof(stbi__uint32)==4 ? 1 : -1];
+
+#ifdef _MSC_VER
+#define STBI_NOTUSED(v) (void)(v)
+#else
+#define STBI_NOTUSED(v) (void)sizeof(v)
+#endif
+
+#ifdef _MSC_VER
+#define STBI_HAS_LROTL
+#endif
+
+#ifdef STBI_HAS_LROTL
+ #define stbi_lrot(x,y) _lrotl(x,y)
+#else
+ #define stbi_lrot(x,y) (((x) << (y)) | ((x) >> (-(y) & 31)))
+#endif
+
+#if defined(STBI_MALLOC) && defined(STBI_FREE) && (defined(STBI_REALLOC) || defined(STBI_REALLOC_SIZED))
+// ok
+#elif !defined(STBI_MALLOC) && !defined(STBI_FREE) && !defined(STBI_REALLOC) && !defined(STBI_REALLOC_SIZED)
+// ok
+#else
+#error "Must define all or none of STBI_MALLOC, STBI_FREE, and STBI_REALLOC (or STBI_REALLOC_SIZED)."
+#endif
+
+#ifndef STBI_MALLOC
+#define STBI_MALLOC(sz) malloc(sz)
+#define STBI_REALLOC(p,newsz) realloc(p,newsz)
+#define STBI_FREE(p) free(p)
+#endif
+
+#ifndef STBI_REALLOC_SIZED
+#define STBI_REALLOC_SIZED(p,oldsz,newsz) STBI_REALLOC(p,newsz)
+#endif
+
+// x86/x64 detection
+#if defined(__x86_64__) || defined(_M_X64)
+#define STBI__X64_TARGET
+#elif defined(__i386) || defined(_M_IX86)
+#define STBI__X86_TARGET
+#endif
+
+#if defined(__GNUC__) && defined(STBI__X86_TARGET) && !defined(__SSE2__) && !defined(STBI_NO_SIMD)
+// gcc doesn't support sse2 intrinsics unless you compile with -msse2,
+// which in turn means it gets to use SSE2 everywhere. This is unfortunate,
+// but previous attempts to provide the SSE2 functions with runtime
+// detection caused numerous issues. The way architecture extensions are
+// exposed in GCC/Clang is, sadly, not really suited for one-file libs.
+// New behavior: if compiled with -msse2, we use SSE2 without any
+// detection; if not, we don't use it at all.
+#define STBI_NO_SIMD
+#endif
+
+#if defined(__MINGW32__) && defined(STBI__X86_TARGET) && !defined(STBI_MINGW_ENABLE_SSE2) && !defined(STBI_NO_SIMD)
+// Note that __MINGW32__ doesn't actually mean 32-bit, so we have to avoid STBI__X64_TARGET
+//
+// 32-bit MinGW wants ESP to be 16-byte aligned, but this is not in the
+// Windows ABI and VC++ as well as Windows DLLs don't maintain that invariant.
+// As a result, enabling SSE2 on 32-bit MinGW is dangerous when not
+// simultaneously enabling "-mstackrealign".
+//
+// See https://github.com/nothings/stb/issues/81 for more information.
+//
+// So default to no SSE2 on 32-bit MinGW. If you've read this far and added
+// -mstackrealign to your build settings, feel free to #define STBI_MINGW_ENABLE_SSE2.
+#define STBI_NO_SIMD
+#endif
+
+#if !defined(STBI_NO_SIMD) && (defined(STBI__X86_TARGET) || defined(STBI__X64_TARGET))
+#define STBI_SSE2
+#include <emmintrin.h>
+
+#ifdef _MSC_VER
+
+#if _MSC_VER >= 1400 // not VC6
+#include <intrin.h> // __cpuid
+static int stbi__cpuid3(void)
+{
+ int info[4];
+ __cpuid(info,1);
+ return info[3];
+}
+#else
+static int stbi__cpuid3(void)
+{
+ int res;
+ __asm {
+ mov eax,1
+ cpuid
+ mov res,edx
+ }
+ return res;
+}
+#endif
+
+#define STBI_SIMD_ALIGN(type, name) __declspec(align(16)) type name
+
+#if !defined(STBI_NO_JPEG) && defined(STBI_SSE2)
+static int stbi__sse2_available(void)
+{
+ int info3 = stbi__cpuid3();
+ return ((info3 >> 26) & 1) != 0;
+}
+#endif
+
+#else // assume GCC-style if not VC++
+#define STBI_SIMD_ALIGN(type, name) type name __attribute__((aligned(16)))
+
+#if !defined(STBI_NO_JPEG) && defined(STBI_SSE2)
+static int stbi__sse2_available(void)
+{
+ // If we're even attempting to compile this on GCC/Clang, that means
+ // -msse2 is on, which means the compiler is allowed to use SSE2
+ // instructions at will, and so are we.
+ return 1;
+}
+#endif
+
+#endif
+#endif
+
+// ARM NEON
+#if defined(STBI_NO_SIMD) && defined(STBI_NEON)
+#undef STBI_NEON
+#endif
+
+#ifdef STBI_NEON
+#include <arm_neon.h>
+#ifdef _MSC_VER
+#define STBI_SIMD_ALIGN(type, name) __declspec(align(16)) type name
+#else
+#define STBI_SIMD_ALIGN(type, name) type name __attribute__((aligned(16)))
+#endif
+#endif
+
+#ifndef STBI_SIMD_ALIGN
+#define STBI_SIMD_ALIGN(type, name) type name
+#endif
+
+#ifndef STBI_MAX_DIMENSIONS
+#define STBI_MAX_DIMENSIONS (1 << 24)
+#endif
+
+///////////////////////////////////////////////
+//
+// stbi__context struct and start_xxx functions
+
+// stbi__context structure is our basic context used by all images, so it
+// contains all the IO context, plus some basic image information
+typedef struct
+{
+ stbi__uint32 img_x, img_y;
+ int img_n, img_out_n;
+
+ stbi_io_callbacks io;
+ void *io_user_data;
+
+ int read_from_callbacks;
+ int buflen;
+ stbi_uc buffer_start[128];
+ int callback_already_read;
+
+ stbi_uc *img_buffer, *img_buffer_end;
+ stbi_uc *img_buffer_original, *img_buffer_original_end;
+} stbi__context;
+
+
+static void stbi__refill_buffer(stbi__context *s);
+
+// initialize a memory-decode context
+static void stbi__start_mem(stbi__context *s, stbi_uc const *buffer, int len)
+{
+ s->io.read = NULL;
+ s->read_from_callbacks = 0;
+ s->callback_already_read = 0;
+ s->img_buffer = s->img_buffer_original = (stbi_uc *) buffer;
+ s->img_buffer_end = s->img_buffer_original_end = (stbi_uc *) buffer+len;
+}
+
+// initialize a callback-based context
+static void stbi__start_callbacks(stbi__context *s, stbi_io_callbacks *c, void *user)
+{
+ s->io = *c;
+ s->io_user_data = user;
+ s->buflen = sizeof(s->buffer_start);
+ s->read_from_callbacks = 1;
+ s->callback_already_read = 0;
+ s->img_buffer = s->img_buffer_original = s->buffer_start;
+ stbi__refill_buffer(s);
+ s->img_buffer_original_end = s->img_buffer_end;
+}
+
+#ifndef STBI_NO_STDIO
+
+static int stbi__stdio_read(void *user, char *data, int size)
+{
+ return (int) fread(data,1,size,(FILE*) user);
+}
+
+static void stbi__stdio_skip(void *user, int n)
+{
+ int ch;
+ fseek((FILE*) user, n, SEEK_CUR);
+ ch = fgetc((FILE*) user); /* have to read a byte to reset feof()'s flag */
+ if (ch != EOF) {
+ ungetc(ch, (FILE *) user); /* push byte back onto stream if valid. */
+ }
+}
+
+static int stbi__stdio_eof(void *user)
+{
+ return feof((FILE*) user) || ferror((FILE *) user);
+}
+
+static stbi_io_callbacks stbi__stdio_callbacks =
+{
+ stbi__stdio_read,
+ stbi__stdio_skip,
+ stbi__stdio_eof,
+};
+
+static void stbi__start_file(stbi__context *s, FILE *f)
+{
+ stbi__start_callbacks(s, &stbi__stdio_callbacks, (void *) f);
+}
+
+//static void stop_file(stbi__context *s) { }
+
+#endif // !STBI_NO_STDIO
+
+static void stbi__rewind(stbi__context *s)
+{
+ // conceptually rewind SHOULD rewind to the beginning of the stream,
+ // but we just rewind to the beginning of the initial buffer, because
+ // we only use it after doing 'test', which only ever looks at at most 92 bytes
+ s->img_buffer = s->img_buffer_original;
+ s->img_buffer_end = s->img_buffer_original_end;
+}
+
+enum
+{
+ STBI_ORDER_RGB,
+ STBI_ORDER_BGR
+};
+
+typedef struct
+{
+ int bits_per_channel;
+ int num_channels;
+ int channel_order;
+} stbi__result_info;
+
+#ifndef STBI_NO_JPEG
+static int stbi__jpeg_test(stbi__context *s);
+static void *stbi__jpeg_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static int stbi__jpeg_info(stbi__context *s, int *x, int *y, int *comp);
+#endif
+
+#ifndef STBI_NO_PNG
+static int stbi__png_test(stbi__context *s);
+static void *stbi__png_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static int stbi__png_info(stbi__context *s, int *x, int *y, int *comp);
+static int stbi__png_is16(stbi__context *s);
+#endif
+
+#ifndef STBI_NO_BMP
+static int stbi__bmp_test(stbi__context *s);
+static void *stbi__bmp_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static int stbi__bmp_info(stbi__context *s, int *x, int *y, int *comp);
+#endif
+
+#ifndef STBI_NO_TGA
+static int stbi__tga_test(stbi__context *s);
+static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static int stbi__tga_info(stbi__context *s, int *x, int *y, int *comp);
+#endif
+
+#ifndef STBI_NO_PSD
+static int stbi__psd_test(stbi__context *s);
+static void *stbi__psd_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri, int bpc);
+static int stbi__psd_info(stbi__context *s, int *x, int *y, int *comp);
+static int stbi__psd_is16(stbi__context *s);
+#endif
+
+#ifndef STBI_NO_HDR
+static int stbi__hdr_test(stbi__context *s);
+static float *stbi__hdr_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static int stbi__hdr_info(stbi__context *s, int *x, int *y, int *comp);
+#endif
+
+#ifndef STBI_NO_PIC
+static int stbi__pic_test(stbi__context *s);
+static void *stbi__pic_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static int stbi__pic_info(stbi__context *s, int *x, int *y, int *comp);
+#endif
+
+#ifndef STBI_NO_GIF
+static int stbi__gif_test(stbi__context *s);
+static void *stbi__gif_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static void *stbi__load_gif_main(stbi__context *s, int **delays, int *x, int *y, int *z, int *comp, int req_comp);
+static int stbi__gif_info(stbi__context *s, int *x, int *y, int *comp);
+#endif
+
+#ifndef STBI_NO_PNM
+static int stbi__pnm_test(stbi__context *s);
+static void *stbi__pnm_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri);
+static int stbi__pnm_info(stbi__context *s, int *x, int *y, int *comp);
+static int stbi__pnm_is16(stbi__context *s);
+#endif
+
+static
+#ifdef STBI_THREAD_LOCAL
+STBI_THREAD_LOCAL
+#endif
+const char *stbi__g_failure_reason;
+
+STBIDEF const char *stbi_failure_reason(void)
+{
+ return stbi__g_failure_reason;
+}
+
+#ifndef STBI_NO_FAILURE_STRINGS
+static int stbi__err(const char *str)
+{
+ stbi__g_failure_reason = str;
+ return 0;
+}
+#endif
+
+static void *stbi__malloc(size_t size)
+{
+ return STBI_MALLOC(size);
+}
+
+// stb_image uses ints pervasively, including for offset calculations.
+// therefore the largest decoded image size we can support with the
+// current code, even on 64-bit targets, is INT_MAX. this is not a
+// significant limitation for the intended use case.
+//
+// we do, however, need to make sure our size calculations don't
+// overflow. hence a few helper functions for size calculations that
+// multiply integers together, making sure that they're non-negative
+// and no overflow occurs.
+
+// return 1 if the sum is valid, 0 on overflow.
+// negative terms are considered invalid.
+static int stbi__addsizes_valid(int a, int b)
+{
+ if (b < 0) return 0;
+ // now 0 <= b <= INT_MAX, hence also
+ // 0 <= INT_MAX - b <= INTMAX.
+ // And "a + b <= INT_MAX" (which might overflow) is the
+ // same as a <= INT_MAX - b (no overflow)
+ return a <= INT_MAX - b;
+}
+
+// returns 1 if the product is valid, 0 on overflow.
+// negative factors are considered invalid.
+static int stbi__mul2sizes_valid(int a, int b)
+{
+ if (a < 0 || b < 0) return 0;
+ if (b == 0) return 1; // mul-by-0 is always safe
+ // portable way to check for no overflows in a*b
+ return a <= INT_MAX/b;
+}
+
+#if !defined(STBI_NO_JPEG) || !defined(STBI_NO_PNG) || !defined(STBI_NO_TGA) || !defined(STBI_NO_HDR)
+// returns 1 if "a*b + add" has no negative terms/factors and doesn't overflow
+static int stbi__mad2sizes_valid(int a, int b, int add)
+{
+ return stbi__mul2sizes_valid(a, b) && stbi__addsizes_valid(a*b, add);
+}
+#endif
+
+// returns 1 if "a*b*c + add" has no negative terms/factors and doesn't overflow
+static int stbi__mad3sizes_valid(int a, int b, int c, int add)
+{
+ return stbi__mul2sizes_valid(a, b) && stbi__mul2sizes_valid(a*b, c) &&
+ stbi__addsizes_valid(a*b*c, add);
+}
+
+// returns 1 if "a*b*c*d + add" has no negative terms/factors and doesn't overflow
+#if !defined(STBI_NO_LINEAR) || !defined(STBI_NO_HDR)
+static int stbi__mad4sizes_valid(int a, int b, int c, int d, int add)
+{
+ return stbi__mul2sizes_valid(a, b) && stbi__mul2sizes_valid(a*b, c) &&
+ stbi__mul2sizes_valid(a*b*c, d) && stbi__addsizes_valid(a*b*c*d, add);
+}
+#endif
+
+#if !defined(STBI_NO_JPEG) || !defined(STBI_NO_PNG) || !defined(STBI_NO_TGA) || !defined(STBI_NO_HDR)
+// mallocs with size overflow checking
+static void *stbi__malloc_mad2(int a, int b, int add)
+{
+ if (!stbi__mad2sizes_valid(a, b, add)) return NULL;
+ return stbi__malloc(a*b + add);
+}
+#endif
+
+static void *stbi__malloc_mad3(int a, int b, int c, int add)
+{
+ if (!stbi__mad3sizes_valid(a, b, c, add)) return NULL;
+ return stbi__malloc(a*b*c + add);
+}
+
+#if !defined(STBI_NO_LINEAR) || !defined(STBI_NO_HDR)
+static void *stbi__malloc_mad4(int a, int b, int c, int d, int add)
+{
+ if (!stbi__mad4sizes_valid(a, b, c, d, add)) return NULL;
+ return stbi__malloc(a*b*c*d + add);
+}
+#endif
+
+// stbi__err - error
+// stbi__errpf - error returning pointer to float
+// stbi__errpuc - error returning pointer to unsigned char
+
+#ifdef STBI_NO_FAILURE_STRINGS
+ #define stbi__err(x,y) 0
+#elif defined(STBI_FAILURE_USERMSG)
+ #define stbi__err(x,y) stbi__err(y)
+#else
+ #define stbi__err(x,y) stbi__err(x)
+#endif
+
+#define stbi__errpf(x,y) ((float *)(size_t) (stbi__err(x,y)?NULL:NULL))
+#define stbi__errpuc(x,y) ((unsigned char *)(size_t) (stbi__err(x,y)?NULL:NULL))
+
+STBIDEF void stbi_image_free(void *retval_from_stbi_load)
+{
+ STBI_FREE(retval_from_stbi_load);
+}
+
+#ifndef STBI_NO_LINEAR
+static float *stbi__ldr_to_hdr(stbi_uc *data, int x, int y, int comp);
+#endif
+
+#ifndef STBI_NO_HDR
+static stbi_uc *stbi__hdr_to_ldr(float *data, int x, int y, int comp);
+#endif
+
+static int stbi__vertically_flip_on_load_global = 0;
+
+STBIDEF void stbi_set_flip_vertically_on_load(int flag_true_if_should_flip)
+{
+ stbi__vertically_flip_on_load_global = flag_true_if_should_flip;
+}
+
+#ifndef STBI_THREAD_LOCAL
+#define stbi__vertically_flip_on_load stbi__vertically_flip_on_load_global
+#else
+static STBI_THREAD_LOCAL int stbi__vertically_flip_on_load_local, stbi__vertically_flip_on_load_set;
+
+STBIDEF void stbi_set_flip_vertically_on_load_thread(int flag_true_if_should_flip)
+{
+ stbi__vertically_flip_on_load_local = flag_true_if_should_flip;
+ stbi__vertically_flip_on_load_set = 1;
+}
+
+#define stbi__vertically_flip_on_load (stbi__vertically_flip_on_load_set \
+ ? stbi__vertically_flip_on_load_local \
+ : stbi__vertically_flip_on_load_global)
+#endif // STBI_THREAD_LOCAL
+
+static void *stbi__load_main(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri, int bpc)
+{
+ memset(ri, 0, sizeof(*ri)); // make sure it's initialized if we add new fields
+ ri->bits_per_channel = 8; // default is 8 so most paths don't have to be changed
+ ri->channel_order = STBI_ORDER_RGB; // all current input & output are this, but this is here so we can add BGR order
+ ri->num_channels = 0;
+
+ // test the formats with a very explicit header first (at least a FOURCC
+ // or distinctive magic number first)
+ #ifndef STBI_NO_PNG
+ if (stbi__png_test(s)) return stbi__png_load(s,x,y,comp,req_comp, ri);
+ #endif
+ #ifndef STBI_NO_BMP
+ if (stbi__bmp_test(s)) return stbi__bmp_load(s,x,y,comp,req_comp, ri);
+ #endif
+ #ifndef STBI_NO_GIF
+ if (stbi__gif_test(s)) return stbi__gif_load(s,x,y,comp,req_comp, ri);
+ #endif
+ #ifndef STBI_NO_PSD
+ if (stbi__psd_test(s)) return stbi__psd_load(s,x,y,comp,req_comp, ri, bpc);
+ #else
+ STBI_NOTUSED(bpc);
+ #endif
+ #ifndef STBI_NO_PIC
+ if (stbi__pic_test(s)) return stbi__pic_load(s,x,y,comp,req_comp, ri);
+ #endif
+
+ // then the formats that can end up attempting to load with just 1 or 2
+ // bytes matching expectations; these are prone to false positives, so
+ // try them later
+ #ifndef STBI_NO_JPEG
+ if (stbi__jpeg_test(s)) return stbi__jpeg_load(s,x,y,comp,req_comp, ri);
+ #endif
+ #ifndef STBI_NO_PNM
+ if (stbi__pnm_test(s)) return stbi__pnm_load(s,x,y,comp,req_comp, ri);
+ #endif
+
+ #ifndef STBI_NO_HDR
+ if (stbi__hdr_test(s)) {
+ float *hdr = stbi__hdr_load(s, x,y,comp,req_comp, ri);
+ return stbi__hdr_to_ldr(hdr, *x, *y, req_comp ? req_comp : *comp);
+ }
+ #endif
+
+ #ifndef STBI_NO_TGA
+ // test tga last because it's a crappy test!
+ if (stbi__tga_test(s))
+ return stbi__tga_load(s,x,y,comp,req_comp, ri);
+ #endif
+
+ return stbi__errpuc("unknown image type", "Image not of any known type, or corrupt");
+}
+
+static stbi_uc *stbi__convert_16_to_8(stbi__uint16 *orig, int w, int h, int channels)
+{
+ int i;
+ int img_len = w * h * channels;
+ stbi_uc *reduced;
+
+ reduced = (stbi_uc *) stbi__malloc(img_len);
+ if (reduced == NULL) return stbi__errpuc("outofmem", "Out of memory");
+
+ for (i = 0; i < img_len; ++i)
+ reduced[i] = (stbi_uc)((orig[i] >> 8) & 0xFF); // top half of each byte is sufficient approx of 16->8 bit scaling
+
+ STBI_FREE(orig);
+ return reduced;
+}
+
+static stbi__uint16 *stbi__convert_8_to_16(stbi_uc *orig, int w, int h, int channels)
+{
+ int i;
+ int img_len = w * h * channels;
+ stbi__uint16 *enlarged;
+
+ enlarged = (stbi__uint16 *) stbi__malloc(img_len*2);
+ if (enlarged == NULL) return (stbi__uint16 *) stbi__errpuc("outofmem", "Out of memory");
+
+ for (i = 0; i < img_len; ++i)
+ enlarged[i] = (stbi__uint16)((orig[i] << 8) + orig[i]); // replicate to high and low byte, maps 0->0, 255->0xffff
+
+ STBI_FREE(orig);
+ return enlarged;
+}
+
+static void stbi__vertical_flip(void *image, int w, int h, int bytes_per_pixel)
+{
+ int row;
+ size_t bytes_per_row = (size_t)w * bytes_per_pixel;
+ stbi_uc temp[2048];
+ stbi_uc *bytes = (stbi_uc *)image;
+
+ for (row = 0; row < (h>>1); row++) {
+ stbi_uc *row0 = bytes + row*bytes_per_row;
+ stbi_uc *row1 = bytes + (h - row - 1)*bytes_per_row;
+ // swap row0 with row1
+ size_t bytes_left = bytes_per_row;
+ while (bytes_left) {
+ size_t bytes_copy = (bytes_left < sizeof(temp)) ? bytes_left : sizeof(temp);
+ memcpy(temp, row0, bytes_copy);
+ memcpy(row0, row1, bytes_copy);
+ memcpy(row1, temp, bytes_copy);
+ row0 += bytes_copy;
+ row1 += bytes_copy;
+ bytes_left -= bytes_copy;
+ }
+ }
+}
+
+#ifndef STBI_NO_GIF
+static void stbi__vertical_flip_slices(void *image, int w, int h, int z, int bytes_per_pixel)
+{
+ int slice;
+ int slice_size = w * h * bytes_per_pixel;
+
+ stbi_uc *bytes = (stbi_uc *)image;
+ for (slice = 0; slice < z; ++slice) {
+ stbi__vertical_flip(bytes, w, h, bytes_per_pixel);
+ bytes += slice_size;
+ }
+}
+#endif
+
+static unsigned char *stbi__load_and_postprocess_8bit(stbi__context *s, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__result_info ri;
+ void *result = stbi__load_main(s, x, y, comp, req_comp, &ri, 8);
+
+ if (result == NULL)
+ return NULL;
+
+ // it is the responsibility of the loaders to make sure we get either 8 or 16 bit.
+ STBI_ASSERT(ri.bits_per_channel == 8 || ri.bits_per_channel == 16);
+
+ if (ri.bits_per_channel != 8) {
+ result = stbi__convert_16_to_8((stbi__uint16 *) result, *x, *y, req_comp == 0 ? *comp : req_comp);
+ ri.bits_per_channel = 8;
+ }
+
+ // @TODO: move stbi__convert_format to here
+
+ if (stbi__vertically_flip_on_load) {
+ int channels = req_comp ? req_comp : *comp;
+ stbi__vertical_flip(result, *x, *y, channels * sizeof(stbi_uc));
+ }
+
+ return (unsigned char *) result;
+}
+
+static stbi__uint16 *stbi__load_and_postprocess_16bit(stbi__context *s, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__result_info ri;
+ void *result = stbi__load_main(s, x, y, comp, req_comp, &ri, 16);
+
+ if (result == NULL)
+ return NULL;
+
+ // it is the responsibility of the loaders to make sure we get either 8 or 16 bit.
+ STBI_ASSERT(ri.bits_per_channel == 8 || ri.bits_per_channel == 16);
+
+ if (ri.bits_per_channel != 16) {
+ result = stbi__convert_8_to_16((stbi_uc *) result, *x, *y, req_comp == 0 ? *comp : req_comp);
+ ri.bits_per_channel = 16;
+ }
+
+ // @TODO: move stbi__convert_format16 to here
+ // @TODO: special case RGB-to-Y (and RGBA-to-YA) for 8-bit-to-16-bit case to keep more precision
+
+ if (stbi__vertically_flip_on_load) {
+ int channels = req_comp ? req_comp : *comp;
+ stbi__vertical_flip(result, *x, *y, channels * sizeof(stbi__uint16));
+ }
+
+ return (stbi__uint16 *) result;
+}
+
+#if !defined(STBI_NO_HDR) && !defined(STBI_NO_LINEAR)
+static void stbi__float_postprocess(float *result, int *x, int *y, int *comp, int req_comp)
+{
+ if (stbi__vertically_flip_on_load && result != NULL) {
+ int channels = req_comp ? req_comp : *comp;
+ stbi__vertical_flip(result, *x, *y, channels * sizeof(float));
+ }
+}
+#endif
+
+#ifndef STBI_NO_STDIO
+
+#if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
+STBI_EXTERN __declspec(dllimport) int __stdcall MultiByteToWideChar(unsigned int cp, unsigned long flags, const char *str, int cbmb, wchar_t *widestr, int cchwide);
+STBI_EXTERN __declspec(dllimport) int __stdcall WideCharToMultiByte(unsigned int cp, unsigned long flags, const wchar_t *widestr, int cchwide, char *str, int cbmb, const char *defchar, int *used_default);
+#endif
+
+#if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
+STBIDEF int stbi_convert_wchar_to_utf8(char *buffer, size_t bufferlen, const wchar_t* input)
+{
+ return WideCharToMultiByte(65001 /* UTF8 */, 0, input, -1, buffer, (int) bufferlen, NULL, NULL);
+}
+#endif
+
+static FILE *stbi__fopen(char const *filename, char const *mode)
+{
+ FILE *f;
+#if defined(_WIN32) && defined(STBI_WINDOWS_UTF8)
+ wchar_t wMode[64];
+ wchar_t wFilename[1024];
+ if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, filename, -1, wFilename, sizeof(wFilename)/sizeof(*wFilename)))
+ return 0;
+
+ if (0 == MultiByteToWideChar(65001 /* UTF8 */, 0, mode, -1, wMode, sizeof(wMode)/sizeof(*wMode)))
+ return 0;
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+ if (0 != _wfopen_s(&f, wFilename, wMode))
+ f = 0;
+#else
+ f = _wfopen(wFilename, wMode);
+#endif
+
+#elif defined(_MSC_VER) && _MSC_VER >= 1400
+ if (0 != fopen_s(&f, filename, mode))
+ f=0;
+#else
+ f = fopen(filename, mode);
+#endif
+ return f;
+}
+
+
+STBIDEF stbi_uc *stbi_load(char const *filename, int *x, int *y, int *comp, int req_comp)
+{
+ FILE *f = stbi__fopen(filename, "rb");
+ unsigned char *result;
+ if (!f) return stbi__errpuc("can't fopen", "Unable to open file");
+ result = stbi_load_from_file(f,x,y,comp,req_comp);
+ fclose(f);
+ return result;
+}
+
+STBIDEF stbi_uc *stbi_load_from_file(FILE *f, int *x, int *y, int *comp, int req_comp)
+{
+ unsigned char *result;
+ stbi__context s;
+ stbi__start_file(&s,f);
+ result = stbi__load_and_postprocess_8bit(&s,x,y,comp,req_comp);
+ if (result) {
+ // need to 'unget' all the characters in the IO buffer
+ fseek(f, - (int) (s.img_buffer_end - s.img_buffer), SEEK_CUR);
+ }
+ return result;
+}
+
+STBIDEF stbi__uint16 *stbi_load_from_file_16(FILE *f, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__uint16 *result;
+ stbi__context s;
+ stbi__start_file(&s,f);
+ result = stbi__load_and_postprocess_16bit(&s,x,y,comp,req_comp);
+ if (result) {
+ // need to 'unget' all the characters in the IO buffer
+ fseek(f, - (int) (s.img_buffer_end - s.img_buffer), SEEK_CUR);
+ }
+ return result;
+}
+
+STBIDEF stbi_us *stbi_load_16(char const *filename, int *x, int *y, int *comp, int req_comp)
+{
+ FILE *f = stbi__fopen(filename, "rb");
+ stbi__uint16 *result;
+ if (!f) return (stbi_us *) stbi__errpuc("can't fopen", "Unable to open file");
+ result = stbi_load_from_file_16(f,x,y,comp,req_comp);
+ fclose(f);
+ return result;
+}
+
+
+#endif //!STBI_NO_STDIO
+
+STBIDEF stbi_us *stbi_load_16_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *channels_in_file, int desired_channels)
+{
+ stbi__context s;
+ stbi__start_mem(&s,buffer,len);
+ return stbi__load_and_postprocess_16bit(&s,x,y,channels_in_file,desired_channels);
+}
+
+STBIDEF stbi_us *stbi_load_16_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *channels_in_file, int desired_channels)
+{
+ stbi__context s;
+ stbi__start_callbacks(&s, (stbi_io_callbacks *)clbk, user);
+ return stbi__load_and_postprocess_16bit(&s,x,y,channels_in_file,desired_channels);
+}
+
+STBIDEF stbi_uc *stbi_load_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__context s;
+ stbi__start_mem(&s,buffer,len);
+ return stbi__load_and_postprocess_8bit(&s,x,y,comp,req_comp);
+}
+
+STBIDEF stbi_uc *stbi_load_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__context s;
+ stbi__start_callbacks(&s, (stbi_io_callbacks *) clbk, user);
+ return stbi__load_and_postprocess_8bit(&s,x,y,comp,req_comp);
+}
+
+#ifndef STBI_NO_GIF
+STBIDEF stbi_uc *stbi_load_gif_from_memory(stbi_uc const *buffer, int len, int **delays, int *x, int *y, int *z, int *comp, int req_comp)
+{
+ unsigned char *result;
+ stbi__context s;
+ stbi__start_mem(&s,buffer,len);
+
+ result = (unsigned char*) stbi__load_gif_main(&s, delays, x, y, z, comp, req_comp);
+ if (stbi__vertically_flip_on_load) {
+ stbi__vertical_flip_slices( result, *x, *y, *z, *comp );
+ }
+
+ return result;
+}
+#endif
+
+#ifndef STBI_NO_LINEAR
+static float *stbi__loadf_main(stbi__context *s, int *x, int *y, int *comp, int req_comp)
+{
+ unsigned char *data;
+ #ifndef STBI_NO_HDR
+ if (stbi__hdr_test(s)) {
+ stbi__result_info ri;
+ float *hdr_data = stbi__hdr_load(s,x,y,comp,req_comp, &ri);
+ if (hdr_data)
+ stbi__float_postprocess(hdr_data,x,y,comp,req_comp);
+ return hdr_data;
+ }
+ #endif
+ data = stbi__load_and_postprocess_8bit(s, x, y, comp, req_comp);
+ if (data)
+ return stbi__ldr_to_hdr(data, *x, *y, req_comp ? req_comp : *comp);
+ return stbi__errpf("unknown image type", "Image not of any known type, or corrupt");
+}
+
+STBIDEF float *stbi_loadf_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__context s;
+ stbi__start_mem(&s,buffer,len);
+ return stbi__loadf_main(&s,x,y,comp,req_comp);
+}
+
+STBIDEF float *stbi_loadf_from_callbacks(stbi_io_callbacks const *clbk, void *user, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__context s;
+ stbi__start_callbacks(&s, (stbi_io_callbacks *) clbk, user);
+ return stbi__loadf_main(&s,x,y,comp,req_comp);
+}
+
+#ifndef STBI_NO_STDIO
+STBIDEF float *stbi_loadf(char const *filename, int *x, int *y, int *comp, int req_comp)
+{
+ float *result;
+ FILE *f = stbi__fopen(filename, "rb");
+ if (!f) return stbi__errpf("can't fopen", "Unable to open file");
+ result = stbi_loadf_from_file(f,x,y,comp,req_comp);
+ fclose(f);
+ return result;
+}
+
+STBIDEF float *stbi_loadf_from_file(FILE *f, int *x, int *y, int *comp, int req_comp)
+{
+ stbi__context s;
+ stbi__start_file(&s,f);
+ return stbi__loadf_main(&s,x,y,comp,req_comp);
+}
+#endif // !STBI_NO_STDIO
+
+#endif // !STBI_NO_LINEAR
+
+// these is-hdr-or-not is defined independent of whether STBI_NO_LINEAR is
+// defined, for API simplicity; if STBI_NO_LINEAR is defined, it always
+// reports false!
+
+STBIDEF int stbi_is_hdr_from_memory(stbi_uc const *buffer, int len)
+{
+ #ifndef STBI_NO_HDR
+ stbi__context s;
+ stbi__start_mem(&s,buffer,len);
+ return stbi__hdr_test(&s);
+ #else
+ STBI_NOTUSED(buffer);
+ STBI_NOTUSED(len);
+ return 0;
+ #endif
+}
+
+#ifndef STBI_NO_STDIO
+STBIDEF int stbi_is_hdr (char const *filename)
+{
+ FILE *f = stbi__fopen(filename, "rb");
+ int result=0;
+ if (f) {
+ result = stbi_is_hdr_from_file(f);
+ fclose(f);
+ }
+ return result;
+}
+
+STBIDEF int stbi_is_hdr_from_file(FILE *f)
+{
+ #ifndef STBI_NO_HDR
+ long pos = ftell(f);
+ int res;
+ stbi__context s;
+ stbi__start_file(&s,f);
+ res = stbi__hdr_test(&s);
+ fseek(f, pos, SEEK_SET);
+ return res;
+ #else
+ STBI_NOTUSED(f);
+ return 0;
+ #endif
+}
+#endif // !STBI_NO_STDIO
+
+STBIDEF int stbi_is_hdr_from_callbacks(stbi_io_callbacks const *clbk, void *user)
+{
+ #ifndef STBI_NO_HDR
+ stbi__context s;
+ stbi__start_callbacks(&s, (stbi_io_callbacks *) clbk, user);
+ return stbi__hdr_test(&s);
+ #else
+ STBI_NOTUSED(clbk);
+ STBI_NOTUSED(user);
+ return 0;
+ #endif
+}
+
+#ifndef STBI_NO_LINEAR
+static float stbi__l2h_gamma=2.2f, stbi__l2h_scale=1.0f;
+
+STBIDEF void stbi_ldr_to_hdr_gamma(float gamma) { stbi__l2h_gamma = gamma; }
+STBIDEF void stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
+#endif
+
+static float stbi__h2l_gamma_i=1.0f/2.2f, stbi__h2l_scale_i=1.0f;
+
+STBIDEF void stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
+STBIDEF void stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
+
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// Common code used by all image loaders
+//
+
+enum
+{
+ STBI__SCAN_load=0,
+ STBI__SCAN_type,
+ STBI__SCAN_header
+};
+
+static void stbi__refill_buffer(stbi__context *s)
+{
+ int n = (s->io.read)(s->io_user_data,(char*)s->buffer_start,s->buflen);
+ s->callback_already_read += (int) (s->img_buffer - s->img_buffer_original);
+ if (n == 0) {
+ // at end of file, treat same as if from memory, but need to handle case
+ // where s->img_buffer isn't pointing to safe memory, e.g. 0-byte file
+ s->read_from_callbacks = 0;
+ s->img_buffer = s->buffer_start;
+ s->img_buffer_end = s->buffer_start+1;
+ *s->img_buffer = 0;
+ } else {
+ s->img_buffer = s->buffer_start;
+ s->img_buffer_end = s->buffer_start + n;
+ }
+}
+
+stbi_inline static stbi_uc stbi__get8(stbi__context *s)
+{
+ if (s->img_buffer < s->img_buffer_end)
+ return *s->img_buffer++;
+ if (s->read_from_callbacks) {
+ stbi__refill_buffer(s);
+ return *s->img_buffer++;
+ }
+ return 0;
+}
+
+#if defined(STBI_NO_JPEG) && defined(STBI_NO_HDR) && defined(STBI_NO_PIC) && defined(STBI_NO_PNM)
+// nothing
+#else
+stbi_inline static int stbi__at_eof(stbi__context *s)
+{
+ if (s->io.read) {
+ if (!(s->io.eof)(s->io_user_data)) return 0;
+ // if feof() is true, check if buffer = end
+ // special case: we've only got the special 0 character at the end
+ if (s->read_from_callbacks == 0) return 1;
+ }
+
+ return s->img_buffer >= s->img_buffer_end;
+}
+#endif
+
+#if defined(STBI_NO_JPEG) && defined(STBI_NO_PNG) && defined(STBI_NO_BMP) && defined(STBI_NO_PSD) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF) && defined(STBI_NO_PIC)
+// nothing
+#else
+static void stbi__skip(stbi__context *s, int n)
+{
+ if (n == 0) return; // already there!
+ if (n < 0) {
+ s->img_buffer = s->img_buffer_end;
+ return;
+ }
+ if (s->io.read) {
+ int blen = (int) (s->img_buffer_end - s->img_buffer);
+ if (blen < n) {
+ s->img_buffer = s->img_buffer_end;
+ (s->io.skip)(s->io_user_data, n - blen);
+ return;
+ }
+ }
+ s->img_buffer += n;
+}
+#endif
+
+#if defined(STBI_NO_PNG) && defined(STBI_NO_TGA) && defined(STBI_NO_HDR) && defined(STBI_NO_PNM)
+// nothing
+#else
+static int stbi__getn(stbi__context *s, stbi_uc *buffer, int n)
+{
+ if (s->io.read) {
+ int blen = (int) (s->img_buffer_end - s->img_buffer);
+ if (blen < n) {
+ int res, count;
+
+ memcpy(buffer, s->img_buffer, blen);
+
+ count = (s->io.read)(s->io_user_data, (char*) buffer + blen, n - blen);
+ res = (count == (n-blen));
+ s->img_buffer = s->img_buffer_end;
+ return res;
+ }
+ }
+
+ if (s->img_buffer+n <= s->img_buffer_end) {
+ memcpy(buffer, s->img_buffer, n);
+ s->img_buffer += n;
+ return 1;
+ } else
+ return 0;
+}
+#endif
+
+#if defined(STBI_NO_JPEG) && defined(STBI_NO_PNG) && defined(STBI_NO_PSD) && defined(STBI_NO_PIC)
+// nothing
+#else
+static int stbi__get16be(stbi__context *s)
+{
+ int z = stbi__get8(s);
+ return (z << 8) + stbi__get8(s);
+}
+#endif
+
+#if defined(STBI_NO_PNG) && defined(STBI_NO_PSD) && defined(STBI_NO_PIC)
+// nothing
+#else
+static stbi__uint32 stbi__get32be(stbi__context *s)
+{
+ stbi__uint32 z = stbi__get16be(s);
+ return (z << 16) + stbi__get16be(s);
+}
+#endif
+
+#if defined(STBI_NO_BMP) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF)
+// nothing
+#else
+static int stbi__get16le(stbi__context *s)
+{
+ int z = stbi__get8(s);
+ return z + (stbi__get8(s) << 8);
+}
+#endif
+
+#ifndef STBI_NO_BMP
+static stbi__uint32 stbi__get32le(stbi__context *s)
+{
+ stbi__uint32 z = stbi__get16le(s);
+ z += (stbi__uint32)stbi__get16le(s) << 16;
+ return z;
+}
+#endif
+
+#define STBI__BYTECAST(x) ((stbi_uc) ((x) & 255)) // truncate int to byte without warnings
+
+#if defined(STBI_NO_JPEG) && defined(STBI_NO_PNG) && defined(STBI_NO_BMP) && defined(STBI_NO_PSD) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF) && defined(STBI_NO_PIC) && defined(STBI_NO_PNM)
+// nothing
+#else
+//////////////////////////////////////////////////////////////////////////////
+//
+// generic converter from built-in img_n to req_comp
+// individual types do this automatically as much as possible (e.g. jpeg
+// does all cases internally since it needs to colorspace convert anyway,
+// and it never has alpha, so very few cases ). png can automatically
+// interleave an alpha=255 channel, but falls back to this for other cases
+//
+// assume data buffer is malloced, so malloc a new one and free that one
+// only failure mode is malloc failing
+
+static stbi_uc stbi__compute_y(int r, int g, int b)
+{
+ return (stbi_uc) (((r*77) + (g*150) + (29*b)) >> 8);
+}
+#endif
+
+#if defined(STBI_NO_PNG) && defined(STBI_NO_BMP) && defined(STBI_NO_PSD) && defined(STBI_NO_TGA) && defined(STBI_NO_GIF) && defined(STBI_NO_PIC) && defined(STBI_NO_PNM)
+// nothing
+#else
+static unsigned char *stbi__convert_format(unsigned char *data, int img_n, int req_comp, unsigned int x, unsigned int y)
+{
+ int i,j;
+ unsigned char *good;
+
+ if (req_comp == img_n) return data;
+ STBI_ASSERT(req_comp >= 1 && req_comp <= 4);
+
+ good = (unsigned char *) stbi__malloc_mad3(req_comp, x, y, 0);
+ if (good == NULL) {
+ STBI_FREE(data);
+ return stbi__errpuc("outofmem", "Out of memory");
+ }
+
+ for (j=0; j < (int) y; ++j) {
+ unsigned char *src = data + j * x * img_n ;
+ unsigned char *dest = good + j * x * req_comp;
+
+ #define STBI__COMBO(a,b) ((a)*8+(b))
+ #define STBI__CASE(a,b) case STBI__COMBO(a,b): for(i=x-1; i >= 0; --i, src += a, dest += b)
+ // convert source image with img_n components to one with req_comp components;
+ // avoid switch per pixel, so use switch per scanline and massive macros
+ switch (STBI__COMBO(img_n, req_comp)) {
+ STBI__CASE(1,2) { dest[0]=src[0]; dest[1]=255; } break;
+ STBI__CASE(1,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
+ STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=255; } break;
+ STBI__CASE(2,1) { dest[0]=src[0]; } break;
+ STBI__CASE(2,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
+ STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=src[1]; } break;
+ STBI__CASE(3,4) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2];dest[3]=255; } break;
+ STBI__CASE(3,1) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); } break;
+ STBI__CASE(3,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); dest[1] = 255; } break;
+ STBI__CASE(4,1) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); } break;
+ STBI__CASE(4,2) { dest[0]=stbi__compute_y(src[0],src[1],src[2]); dest[1] = src[3]; } break;
+ STBI__CASE(4,3) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2]; } break;
+ default: STBI_ASSERT(0); STBI_FREE(data); STBI_FREE(good); return stbi__errpuc("unsupported", "Unsupported format conversion");
+ }
+ #undef STBI__CASE
+ }
+
+ STBI_FREE(data);
+ return good;
+}
+#endif
+
+#if defined(STBI_NO_PNG) && defined(STBI_NO_PSD)
+// nothing
+#else
+static stbi__uint16 stbi__compute_y_16(int r, int g, int b)
+{
+ return (stbi__uint16) (((r*77) + (g*150) + (29*b)) >> 8);
+}
+#endif
+
+#if defined(STBI_NO_PNG) && defined(STBI_NO_PSD)
+// nothing
+#else
+static stbi__uint16 *stbi__convert_format16(stbi__uint16 *data, int img_n, int req_comp, unsigned int x, unsigned int y)
+{
+ int i,j;
+ stbi__uint16 *good;
+
+ if (req_comp == img_n) return data;
+ STBI_ASSERT(req_comp >= 1 && req_comp <= 4);
+
+ good = (stbi__uint16 *) stbi__malloc(req_comp * x * y * 2);
+ if (good == NULL) {
+ STBI_FREE(data);
+ return (stbi__uint16 *) stbi__errpuc("outofmem", "Out of memory");
+ }
+
+ for (j=0; j < (int) y; ++j) {
+ stbi__uint16 *src = data + j * x * img_n ;
+ stbi__uint16 *dest = good + j * x * req_comp;
+
+ #define STBI__COMBO(a,b) ((a)*8+(b))
+ #define STBI__CASE(a,b) case STBI__COMBO(a,b): for(i=x-1; i >= 0; --i, src += a, dest += b)
+ // convert source image with img_n components to one with req_comp components;
+ // avoid switch per pixel, so use switch per scanline and massive macros
+ switch (STBI__COMBO(img_n, req_comp)) {
+ STBI__CASE(1,2) { dest[0]=src[0]; dest[1]=0xffff; } break;
+ STBI__CASE(1,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
+ STBI__CASE(1,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=0xffff; } break;
+ STBI__CASE(2,1) { dest[0]=src[0]; } break;
+ STBI__CASE(2,3) { dest[0]=dest[1]=dest[2]=src[0]; } break;
+ STBI__CASE(2,4) { dest[0]=dest[1]=dest[2]=src[0]; dest[3]=src[1]; } break;
+ STBI__CASE(3,4) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2];dest[3]=0xffff; } break;
+ STBI__CASE(3,1) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); } break;
+ STBI__CASE(3,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); dest[1] = 0xffff; } break;
+ STBI__CASE(4,1) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); } break;
+ STBI__CASE(4,2) { dest[0]=stbi__compute_y_16(src[0],src[1],src[2]); dest[1] = src[3]; } break;
+ STBI__CASE(4,3) { dest[0]=src[0];dest[1]=src[1];dest[2]=src[2]; } break;
+ default: STBI_ASSERT(0); STBI_FREE(data); STBI_FREE(good); return (stbi__uint16*) stbi__errpuc("unsupported", "Unsupported format conversion");
+ }
+ #undef STBI__CASE
+ }
+
+ STBI_FREE(data);
+ return good;
+}
+#endif
+
+#ifndef STBI_NO_LINEAR
+static float *stbi__ldr_to_hdr(stbi_uc *data, int x, int y, int comp)
+{
+ int i,k,n;
+ float *output;
+ if (!data) return NULL;
+ output = (float *) stbi__malloc_mad4(x, y, comp, sizeof(float), 0);
+ if (output == NULL) { STBI_FREE(data); return stbi__errpf("outofmem", "Out of memory"); }
+ // compute number of non-alpha components
+ if (comp & 1) n = comp; else n = comp-1;
+ for (i=0; i < x*y; ++i) {
+ for (k=0; k < n; ++k) {
+ output[i*comp + k] = (float) (pow(data[i*comp+k]/255.0f, stbi__l2h_gamma) * stbi__l2h_scale);
+ }
+ }
+ if (n < comp) {
+ for (i=0; i < x*y; ++i) {
+ output[i*comp + n] = data[i*comp + n]/255.0f;
+ }
+ }
+ STBI_FREE(data);
+ return output;
+}
+#endif
+
+#ifndef STBI_NO_HDR
+#define stbi__float2int(x) ((int) (x))
+static stbi_uc *stbi__hdr_to_ldr(float *data, int x, int y, int comp)
+{
+ int i,k,n;
+ stbi_uc *output;
+ if (!data) return NULL;
+ output = (stbi_uc *) stbi__malloc_mad3(x, y, comp, 0);
+ if (output == NULL) { STBI_FREE(data); return stbi__errpuc("outofmem", "Out of memory"); }
+ // compute number of non-alpha components
+ if (comp & 1) n = comp; else n = comp-1;
+ for (i=0; i < x*y; ++i) {
+ for (k=0; k < n; ++k) {
+ float z = (float) pow(data[i*comp+k]*stbi__h2l_scale_i, stbi__h2l_gamma_i) * 255 + 0.5f;
+ if (z < 0) z = 0;
+ if (z > 255) z = 255;
+ output[i*comp + k] = (stbi_uc) stbi__float2int(z);
+ }
+ if (k < comp) {
+ float z = data[i*comp+k] * 255 + 0.5f;
+ if (z < 0) z = 0;
+ if (z > 255) z = 255;
+ output[i*comp + k] = (stbi_uc) stbi__float2int(z);
+ }
+ }
+ STBI_FREE(data);
+ return output;
+}
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+//
+// "baseline" JPEG/JFIF decoder
+//
+// simple implementation
+// - doesn't support delayed output of y-dimension
+// - simple interface (only one output format: 8-bit interleaved RGB)
+// - doesn't try to recover corrupt jpegs
+// - doesn't allow partial loading, loading multiple at once
+// - still fast on x86 (copying globals into locals doesn't help x86)
+// - allocates lots of intermediate memory (full size of all components)
+// - non-interleaved case requires this anyway
+// - allows good upsampling (see next)
+// high-quality
+// - upsampled channels are bilinearly interpolated, even across blocks
+// - quality integer IDCT derived from IJG's 'slow'
+// performance
+// - fast huffman; reasonable integer IDCT
+// - some SIMD kernels for common paths on targets with SSE2/NEON
+// - uses a lot of intermediate memory, could cache poorly
+
+#ifndef STBI_NO_JPEG
+
+// huffman decoding acceleration
+#define FAST_BITS 9 // larger handles more cases; smaller stomps less cache
+
+typedef struct
+{
+ stbi_uc fast[1 << FAST_BITS];
+ // weirdly, repacking this into AoS is a 10% speed loss, instead of a win
+ stbi__uint16 code[256];
+ stbi_uc values[256];
+ stbi_uc size[257];
+ unsigned int maxcode[18];
+ int delta[17]; // old 'firstsymbol' - old 'firstcode'
+} stbi__huffman;
+
+typedef struct
+{
+ stbi__context *s;
+ stbi__huffman huff_dc[4];
+ stbi__huffman huff_ac[4];
+ stbi__uint16 dequant[4][64];
+ stbi__int16 fast_ac[4][1 << FAST_BITS];
+
+// sizes for components, interleaved MCUs
+ int img_h_max, img_v_max;
+ int img_mcu_x, img_mcu_y;
+ int img_mcu_w, img_mcu_h;
+
+// definition of jpeg image component
+ struct
+ {
+ int id;
+ int h,v;
+ int tq;
+ int hd,ha;
+ int dc_pred;
+
+ int x,y,w2,h2;
+ stbi_uc *data;
+ void *raw_data, *raw_coeff;
+ stbi_uc *linebuf;
+ short *coeff; // progressive only
+ int coeff_w, coeff_h; // number of 8x8 coefficient blocks
+ } img_comp[4];
+
+ stbi__uint32 code_buffer; // jpeg entropy-coded buffer
+ int code_bits; // number of valid bits
+ unsigned char marker; // marker seen while filling entropy buffer
+ int nomore; // flag if we saw a marker so must stop
+
+ int progressive;
+ int spec_start;
+ int spec_end;
+ int succ_high;
+ int succ_low;
+ int eob_run;
+ int jfif;
+ int app14_color_transform; // Adobe APP14 tag
+ int rgb;
+
+ int scan_n, order[4];
+ int restart_interval, todo;
+
+// kernels
+ void (*idct_block_kernel)(stbi_uc *out, int out_stride, short data[64]);
+ void (*YCbCr_to_RGB_kernel)(stbi_uc *out, const stbi_uc *y, const stbi_uc *pcb, const stbi_uc *pcr, int count, int step);
+ stbi_uc *(*resample_row_hv_2_kernel)(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs);
+} stbi__jpeg;
+
+static int stbi__build_huffman(stbi__huffman *h, int *count)
+{
+ int i,j,k=0;
+ unsigned int code;
+ // build size list for each symbol (from JPEG spec)
+ for (i=0; i < 16; ++i)
+ for (j=0; j < count[i]; ++j)
+ h->size[k++] = (stbi_uc) (i+1);
+ h->size[k] = 0;
+
+ // compute actual symbols (from jpeg spec)
+ code = 0;
+ k = 0;
+ for(j=1; j <= 16; ++j) {
+ // compute delta to add to code to compute symbol id
+ h->delta[j] = k - code;
+ if (h->size[k] == j) {
+ while (h->size[k] == j)
+ h->code[k++] = (stbi__uint16) (code++);
+ if (code-1 >= (1u << j)) return stbi__err("bad code lengths","Corrupt JPEG");
+ }
+ // compute largest code + 1 for this size, preshifted as needed later
+ h->maxcode[j] = code << (16-j);
+ code <<= 1;
+ }
+ h->maxcode[j] = 0xffffffff;
+
+ // build non-spec acceleration table; 255 is flag for not-accelerated
+ memset(h->fast, 255, 1 << FAST_BITS);
+ for (i=0; i < k; ++i) {
+ int s = h->size[i];
+ if (s <= FAST_BITS) {
+ int c = h->code[i] << (FAST_BITS-s);
+ int m = 1 << (FAST_BITS-s);
+ for (j=0; j < m; ++j) {
+ h->fast[c+j] = (stbi_uc) i;
+ }
+ }
+ }
+ return 1;
+}
+
+// build a table that decodes both magnitude and value of small ACs in
+// one go.
+static void stbi__build_fast_ac(stbi__int16 *fast_ac, stbi__huffman *h)
+{
+ int i;
+ for (i=0; i < (1 << FAST_BITS); ++i) {
+ stbi_uc fast = h->fast[i];
+ fast_ac[i] = 0;
+ if (fast < 255) {
+ int rs = h->values[fast];
+ int run = (rs >> 4) & 15;
+ int magbits = rs & 15;
+ int len = h->size[fast];
+
+ if (magbits && len + magbits <= FAST_BITS) {
+ // magnitude code followed by receive_extend code
+ int k = ((i << len) & ((1 << FAST_BITS) - 1)) >> (FAST_BITS - magbits);
+ int m = 1 << (magbits - 1);
+ if (k < m) k += (~0U << magbits) + 1;
+ // if the result is small enough, we can fit it in fast_ac table
+ if (k >= -128 && k <= 127)
+ fast_ac[i] = (stbi__int16) ((k * 256) + (run * 16) + (len + magbits));
+ }
+ }
+ }
+}
+
+static void stbi__grow_buffer_unsafe(stbi__jpeg *j)
+{
+ do {
+ unsigned int b = j->nomore ? 0 : stbi__get8(j->s);
+ if (b == 0xff) {
+ int c = stbi__get8(j->s);
+ while (c == 0xff) c = stbi__get8(j->s); // consume fill bytes
+ if (c != 0) {
+ j->marker = (unsigned char) c;
+ j->nomore = 1;
+ return;
+ }
+ }
+ j->code_buffer |= b << (24 - j->code_bits);
+ j->code_bits += 8;
+ } while (j->code_bits <= 24);
+}
+
+// (1 << n) - 1
+static const stbi__uint32 stbi__bmask[17]={0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535};
+
+// decode a jpeg huffman value from the bitstream
+stbi_inline static int stbi__jpeg_huff_decode(stbi__jpeg *j, stbi__huffman *h)
+{
+ unsigned int temp;
+ int c,k;
+
+ if (j->code_bits < 16) stbi__grow_buffer_unsafe(j);
+
+ // look at the top FAST_BITS and determine what symbol ID it is,
+ // if the code is <= FAST_BITS
+ c = (j->code_buffer >> (32 - FAST_BITS)) & ((1 << FAST_BITS)-1);
+ k = h->fast[c];
+ if (k < 255) {
+ int s = h->size[k];
+ if (s > j->code_bits)
+ return -1;
+ j->code_buffer <<= s;
+ j->code_bits -= s;
+ return h->values[k];
+ }
+
+ // naive test is to shift the code_buffer down so k bits are
+ // valid, then test against maxcode. To speed this up, we've
+ // preshifted maxcode left so that it has (16-k) 0s at the
+ // end; in other words, regardless of the number of bits, it
+ // wants to be compared against something shifted to have 16;
+ // that way we don't need to shift inside the loop.
+ temp = j->code_buffer >> 16;
+ for (k=FAST_BITS+1 ; ; ++k)
+ if (temp < h->maxcode[k])
+ break;
+ if (k == 17) {
+ // error! code not found
+ j->code_bits -= 16;
+ return -1;
+ }
+
+ if (k > j->code_bits)
+ return -1;
+
+ // convert the huffman code to the symbol id
+ c = ((j->code_buffer >> (32 - k)) & stbi__bmask[k]) + h->delta[k];
+ STBI_ASSERT((((j->code_buffer) >> (32 - h->size[c])) & stbi__bmask[h->size[c]]) == h->code[c]);
+
+ // convert the id to a symbol
+ j->code_bits -= k;
+ j->code_buffer <<= k;
+ return h->values[c];
+}
+
+// bias[n] = (-1<<n) + 1
+static const int stbi__jbias[16] = {0,-1,-3,-7,-15,-31,-63,-127,-255,-511,-1023,-2047,-4095,-8191,-16383,-32767};
+
+// combined JPEG 'receive' and JPEG 'extend', since baseline
+// always extends everything it receives.
+stbi_inline static int stbi__extend_receive(stbi__jpeg *j, int n)
+{
+ unsigned int k;
+ int sgn;
+ if (j->code_bits < n) stbi__grow_buffer_unsafe(j);
+
+ sgn = j->code_buffer >> 31; // sign bit always in MSB; 0 if MSB clear (positive), 1 if MSB set (negative)
+ k = stbi_lrot(j->code_buffer, n);
+ j->code_buffer = k & ~stbi__bmask[n];
+ k &= stbi__bmask[n];
+ j->code_bits -= n;
+ return k + (stbi__jbias[n] & (sgn - 1));
+}
+
+// get some unsigned bits
+stbi_inline static int stbi__jpeg_get_bits(stbi__jpeg *j, int n)
+{
+ unsigned int k;
+ if (j->code_bits < n) stbi__grow_buffer_unsafe(j);
+ k = stbi_lrot(j->code_buffer, n);
+ j->code_buffer = k & ~stbi__bmask[n];
+ k &= stbi__bmask[n];
+ j->code_bits -= n;
+ return k;
+}
+
+stbi_inline static int stbi__jpeg_get_bit(stbi__jpeg *j)
+{
+ unsigned int k;
+ if (j->code_bits < 1) stbi__grow_buffer_unsafe(j);
+ k = j->code_buffer;
+ j->code_buffer <<= 1;
+ --j->code_bits;
+ return k & 0x80000000;
+}
+
+// given a value that's at position X in the zigzag stream,
+// where does it appear in the 8x8 matrix coded as row-major?
+static const stbi_uc stbi__jpeg_dezigzag[64+15] =
+{
+ 0, 1, 8, 16, 9, 2, 3, 10,
+ 17, 24, 32, 25, 18, 11, 4, 5,
+ 12, 19, 26, 33, 40, 48, 41, 34,
+ 27, 20, 13, 6, 7, 14, 21, 28,
+ 35, 42, 49, 56, 57, 50, 43, 36,
+ 29, 22, 15, 23, 30, 37, 44, 51,
+ 58, 59, 52, 45, 38, 31, 39, 46,
+ 53, 60, 61, 54, 47, 55, 62, 63,
+ // let corrupt input sample past end
+ 63, 63, 63, 63, 63, 63, 63, 63,
+ 63, 63, 63, 63, 63, 63, 63
+};
+
+// decode one 64-entry block--
+static int stbi__jpeg_decode_block(stbi__jpeg *j, short data[64], stbi__huffman *hdc, stbi__huffman *hac, stbi__int16 *fac, int b, stbi__uint16 *dequant)
+{
+ int diff,dc,k;
+ int t;
+
+ if (j->code_bits < 16) stbi__grow_buffer_unsafe(j);
+ t = stbi__jpeg_huff_decode(j, hdc);
+ if (t < 0 || t > 15) return stbi__err("bad huffman code","Corrupt JPEG");
+
+ // 0 all the ac values now so we can do it 32-bits at a time
+ memset(data,0,64*sizeof(data[0]));
+
+ diff = t ? stbi__extend_receive(j, t) : 0;
+ dc = j->img_comp[b].dc_pred + diff;
+ j->img_comp[b].dc_pred = dc;
+ data[0] = (short) (dc * dequant[0]);
+
+ // decode AC components, see JPEG spec
+ k = 1;
+ do {
+ unsigned int zig;
+ int c,r,s;
+ if (j->code_bits < 16) stbi__grow_buffer_unsafe(j);
+ c = (j->code_buffer >> (32 - FAST_BITS)) & ((1 << FAST_BITS)-1);
+ r = fac[c];
+ if (r) { // fast-AC path
+ k += (r >> 4) & 15; // run
+ s = r & 15; // combined length
+ j->code_buffer <<= s;
+ j->code_bits -= s;
+ // decode into unzigzag'd location
+ zig = stbi__jpeg_dezigzag[k++];
+ data[zig] = (short) ((r >> 8) * dequant[zig]);
+ } else {
+ int rs = stbi__jpeg_huff_decode(j, hac);
+ if (rs < 0) return stbi__err("bad huffman code","Corrupt JPEG");
+ s = rs & 15;
+ r = rs >> 4;
+ if (s == 0) {
+ if (rs != 0xf0) break; // end block
+ k += 16;
+ } else {
+ k += r;
+ // decode into unzigzag'd location
+ zig = stbi__jpeg_dezigzag[k++];
+ data[zig] = (short) (stbi__extend_receive(j,s) * dequant[zig]);
+ }
+ }
+ } while (k < 64);
+ return 1;
+}
+
+static int stbi__jpeg_decode_block_prog_dc(stbi__jpeg *j, short data[64], stbi__huffman *hdc, int b)
+{
+ int diff,dc;
+ int t;
+ if (j->spec_end != 0) return stbi__err("can't merge dc and ac", "Corrupt JPEG");
+
+ if (j->code_bits < 16) stbi__grow_buffer_unsafe(j);
+
+ if (j->succ_high == 0) {
+ // first scan for DC coefficient, must be first
+ memset(data,0,64*sizeof(data[0])); // 0 all the ac values now
+ t = stbi__jpeg_huff_decode(j, hdc);
+ if (t < 0 || t > 15) return stbi__err("can't merge dc and ac", "Corrupt JPEG");
+ diff = t ? stbi__extend_receive(j, t) : 0;
+
+ dc = j->img_comp[b].dc_pred + diff;
+ j->img_comp[b].dc_pred = dc;
+ data[0] = (short) (dc * (1 << j->succ_low));
+ } else {
+ // refinement scan for DC coefficient
+ if (stbi__jpeg_get_bit(j))
+ data[0] += (short) (1 << j->succ_low);
+ }
+ return 1;
+}
+
+// @OPTIMIZE: store non-zigzagged during the decode passes,
+// and only de-zigzag when dequantizing
+static int stbi__jpeg_decode_block_prog_ac(stbi__jpeg *j, short data[64], stbi__huffman *hac, stbi__int16 *fac)
+{
+ int k;
+ if (j->spec_start == 0) return stbi__err("can't merge dc and ac", "Corrupt JPEG");
+
+ if (j->succ_high == 0) {
+ int shift = j->succ_low;
+
+ if (j->eob_run) {
+ --j->eob_run;
+ return 1;
+ }
+
+ k = j->spec_start;
+ do {
+ unsigned int zig;
+ int c,r,s;
+ if (j->code_bits < 16) stbi__grow_buffer_unsafe(j);
+ c = (j->code_buffer >> (32 - FAST_BITS)) & ((1 << FAST_BITS)-1);
+ r = fac[c];
+ if (r) { // fast-AC path
+ k += (r >> 4) & 15; // run
+ s = r & 15; // combined length
+ j->code_buffer <<= s;
+ j->code_bits -= s;
+ zig = stbi__jpeg_dezigzag[k++];
+ data[zig] = (short) ((r >> 8) * (1 << shift));
+ } else {
+ int rs = stbi__jpeg_huff_decode(j, hac);
+ if (rs < 0) return stbi__err("bad huffman code","Corrupt JPEG");
+ s = rs & 15;
+ r = rs >> 4;
+ if (s == 0) {
+ if (r < 15) {
+ j->eob_run = (1 << r);
+ if (r)
+ j->eob_run += stbi__jpeg_get_bits(j, r);
+ --j->eob_run;
+ break;
+ }
+ k += 16;
+ } else {
+ k += r;
+ zig = stbi__jpeg_dezigzag[k++];
+ data[zig] = (short) (stbi__extend_receive(j,s) * (1 << shift));
+ }
+ }
+ } while (k <= j->spec_end);
+ } else {
+ // refinement scan for these AC coefficients
+
+ short bit = (short) (1 << j->succ_low);
+
+ if (j->eob_run) {
+ --j->eob_run;
+ for (k = j->spec_start; k <= j->spec_end; ++k) {
+ short *p = &data[stbi__jpeg_dezigzag[k]];
+ if (*p != 0)
+ if (stbi__jpeg_get_bit(j))
+ if ((*p & bit)==0) {
+ if (*p > 0)
+ *p += bit;
+ else
+ *p -= bit;
+ }
+ }
+ } else {
+ k = j->spec_start;
+ do {
+ int r,s;
+ int rs = stbi__jpeg_huff_decode(j, hac); // @OPTIMIZE see if we can use the fast path here, advance-by-r is so slow, eh
+ if (rs < 0) return stbi__err("bad huffman code","Corrupt JPEG");
+ s = rs & 15;
+ r = rs >> 4;
+ if (s == 0) {
+ if (r < 15) {
+ j->eob_run = (1 << r) - 1;
+ if (r)
+ j->eob_run += stbi__jpeg_get_bits(j, r);
+ r = 64; // force end of block
+ } else {
+ // r=15 s=0 should write 16 0s, so we just do
+ // a run of 15 0s and then write s (which is 0),
+ // so we don't have to do anything special here
+ }
+ } else {
+ if (s != 1) return stbi__err("bad huffman code", "Corrupt JPEG");
+ // sign bit
+ if (stbi__jpeg_get_bit(j))
+ s = bit;
+ else
+ s = -bit;
+ }
+
+ // advance by r
+ while (k <= j->spec_end) {
+ short *p = &data[stbi__jpeg_dezigzag[k++]];
+ if (*p != 0) {
+ if (stbi__jpeg_get_bit(j))
+ if ((*p & bit)==0) {
+ if (*p > 0)
+ *p += bit;
+ else
+ *p -= bit;
+ }
+ } else {
+ if (r == 0) {
+ *p = (short) s;
+ break;
+ }
+ --r;
+ }
+ }
+ } while (k <= j->spec_end);
+ }
+ }
+ return 1;
+}
+
+// take a -128..127 value and stbi__clamp it and convert to 0..255
+stbi_inline static stbi_uc stbi__clamp(int x)
+{
+ // trick to use a single test to catch both cases
+ if ((unsigned int) x > 255) {
+ if (x < 0) return 0;
+ if (x > 255) return 255;
+ }
+ return (stbi_uc) x;
+}
+
+#define stbi__f2f(x) ((int) (((x) * 4096 + 0.5)))
+#define stbi__fsh(x) ((x) * 4096)
+
+// derived from jidctint -- DCT_ISLOW
+#define STBI__IDCT_1D(s0,s1,s2,s3,s4,s5,s6,s7) \
+ int t0,t1,t2,t3,p1,p2,p3,p4,p5,x0,x1,x2,x3; \
+ p2 = s2; \
+ p3 = s6; \
+ p1 = (p2+p3) * stbi__f2f(0.5411961f); \
+ t2 = p1 + p3*stbi__f2f(-1.847759065f); \
+ t3 = p1 + p2*stbi__f2f( 0.765366865f); \
+ p2 = s0; \
+ p3 = s4; \
+ t0 = stbi__fsh(p2+p3); \
+ t1 = stbi__fsh(p2-p3); \
+ x0 = t0+t3; \
+ x3 = t0-t3; \
+ x1 = t1+t2; \
+ x2 = t1-t2; \
+ t0 = s7; \
+ t1 = s5; \
+ t2 = s3; \
+ t3 = s1; \
+ p3 = t0+t2; \
+ p4 = t1+t3; \
+ p1 = t0+t3; \
+ p2 = t1+t2; \
+ p5 = (p3+p4)*stbi__f2f( 1.175875602f); \
+ t0 = t0*stbi__f2f( 0.298631336f); \
+ t1 = t1*stbi__f2f( 2.053119869f); \
+ t2 = t2*stbi__f2f( 3.072711026f); \
+ t3 = t3*stbi__f2f( 1.501321110f); \
+ p1 = p5 + p1*stbi__f2f(-0.899976223f); \
+ p2 = p5 + p2*stbi__f2f(-2.562915447f); \
+ p3 = p3*stbi__f2f(-1.961570560f); \
+ p4 = p4*stbi__f2f(-0.390180644f); \
+ t3 += p1+p4; \
+ t2 += p2+p3; \
+ t1 += p2+p4; \
+ t0 += p1+p3;
+
+static void stbi__idct_block(stbi_uc *out, int out_stride, short data[64])
+{
+ int i,val[64],*v=val;
+ stbi_uc *o;
+ short *d = data;
+
+ // columns
+ for (i=0; i < 8; ++i,++d, ++v) {
+ // if all zeroes, shortcut -- this avoids dequantizing 0s and IDCTing
+ if (d[ 8]==0 && d[16]==0 && d[24]==0 && d[32]==0
+ && d[40]==0 && d[48]==0 && d[56]==0) {
+ // no shortcut 0 seconds
+ // (1|2|3|4|5|6|7)==0 0 seconds
+ // all separate -0.047 seconds
+ // 1 && 2|3 && 4|5 && 6|7: -0.047 seconds
+ int dcterm = d[0]*4;
+ v[0] = v[8] = v[16] = v[24] = v[32] = v[40] = v[48] = v[56] = dcterm;
+ } else {
+ STBI__IDCT_1D(d[ 0],d[ 8],d[16],d[24],d[32],d[40],d[48],d[56])
+ // constants scaled things up by 1<<12; let's bring them back
+ // down, but keep 2 extra bits of precision
+ x0 += 512; x1 += 512; x2 += 512; x3 += 512;
+ v[ 0] = (x0+t3) >> 10;
+ v[56] = (x0-t3) >> 10;
+ v[ 8] = (x1+t2) >> 10;
+ v[48] = (x1-t2) >> 10;
+ v[16] = (x2+t1) >> 10;
+ v[40] = (x2-t1) >> 10;
+ v[24] = (x3+t0) >> 10;
+ v[32] = (x3-t0) >> 10;
+ }
+ }
+
+ for (i=0, v=val, o=out; i < 8; ++i,v+=8,o+=out_stride) {
+ // no fast case since the first 1D IDCT spread components out
+ STBI__IDCT_1D(v[0],v[1],v[2],v[3],v[4],v[5],v[6],v[7])
+ // constants scaled things up by 1<<12, plus we had 1<<2 from first
+ // loop, plus horizontal and vertical each scale by sqrt(8) so together
+ // we've got an extra 1<<3, so 1<<17 total we need to remove.
+ // so we want to round that, which means adding 0.5 * 1<<17,
+ // aka 65536. Also, we'll end up with -128 to 127 that we want
+ // to encode as 0..255 by adding 128, so we'll add that before the shift
+ x0 += 65536 + (128<<17);
+ x1 += 65536 + (128<<17);
+ x2 += 65536 + (128<<17);
+ x3 += 65536 + (128<<17);
+ // tried computing the shifts into temps, or'ing the temps to see
+ // if any were out of range, but that was slower
+ o[0] = stbi__clamp((x0+t3) >> 17);
+ o[7] = stbi__clamp((x0-t3) >> 17);
+ o[1] = stbi__clamp((x1+t2) >> 17);
+ o[6] = stbi__clamp((x1-t2) >> 17);
+ o[2] = stbi__clamp((x2+t1) >> 17);
+ o[5] = stbi__clamp((x2-t1) >> 17);
+ o[3] = stbi__clamp((x3+t0) >> 17);
+ o[4] = stbi__clamp((x3-t0) >> 17);
+ }
+}
+
+#ifdef STBI_SSE2
+// sse2 integer IDCT. not the fastest possible implementation but it
+// produces bit-identical results to the generic C version so it's
+// fully "transparent".
+static void stbi__idct_simd(stbi_uc *out, int out_stride, short data[64])
+{
+ // This is constructed to match our regular (generic) integer IDCT exactly.
+ __m128i row0, row1, row2, row3, row4, row5, row6, row7;
+ __m128i tmp;
+
+ // dot product constant: even elems=x, odd elems=y
+ #define dct_const(x,y) _mm_setr_epi16((x),(y),(x),(y),(x),(y),(x),(y))
+
+ // out(0) = c0[even]*x + c0[odd]*y (c0, x, y 16-bit, out 32-bit)
+ // out(1) = c1[even]*x + c1[odd]*y
+ #define dct_rot(out0,out1, x,y,c0,c1) \
+ __m128i c0##lo = _mm_unpacklo_epi16((x),(y)); \
+ __m128i c0##hi = _mm_unpackhi_epi16((x),(y)); \
+ __m128i out0##_l = _mm_madd_epi16(c0##lo, c0); \
+ __m128i out0##_h = _mm_madd_epi16(c0##hi, c0); \
+ __m128i out1##_l = _mm_madd_epi16(c0##lo, c1); \
+ __m128i out1##_h = _mm_madd_epi16(c0##hi, c1)
+
+ // out = in << 12 (in 16-bit, out 32-bit)
+ #define dct_widen(out, in) \
+ __m128i out##_l = _mm_srai_epi32(_mm_unpacklo_epi16(_mm_setzero_si128(), (in)), 4); \
+ __m128i out##_h = _mm_srai_epi32(_mm_unpackhi_epi16(_mm_setzero_si128(), (in)), 4)
+
+ // wide add
+ #define dct_wadd(out, a, b) \
+ __m128i out##_l = _mm_add_epi32(a##_l, b##_l); \
+ __m128i out##_h = _mm_add_epi32(a##_h, b##_h)
+
+ // wide sub
+ #define dct_wsub(out, a, b) \
+ __m128i out##_l = _mm_sub_epi32(a##_l, b##_l); \
+ __m128i out##_h = _mm_sub_epi32(a##_h, b##_h)
+
+ // butterfly a/b, add bias, then shift by "s" and pack
+ #define dct_bfly32o(out0, out1, a,b,bias,s) \
+ { \
+ __m128i abiased_l = _mm_add_epi32(a##_l, bias); \
+ __m128i abiased_h = _mm_add_epi32(a##_h, bias); \
+ dct_wadd(sum, abiased, b); \
+ dct_wsub(dif, abiased, b); \
+ out0 = _mm_packs_epi32(_mm_srai_epi32(sum_l, s), _mm_srai_epi32(sum_h, s)); \
+ out1 = _mm_packs_epi32(_mm_srai_epi32(dif_l, s), _mm_srai_epi32(dif_h, s)); \
+ }
+
+ // 8-bit interleave step (for transposes)
+ #define dct_interleave8(a, b) \
+ tmp = a; \
+ a = _mm_unpacklo_epi8(a, b); \
+ b = _mm_unpackhi_epi8(tmp, b)
+
+ // 16-bit interleave step (for transposes)
+ #define dct_interleave16(a, b) \
+ tmp = a; \
+ a = _mm_unpacklo_epi16(a, b); \
+ b = _mm_unpackhi_epi16(tmp, b)
+
+ #define dct_pass(bias,shift) \
+ { \
+ /* even part */ \
+ dct_rot(t2e,t3e, row2,row6, rot0_0,rot0_1); \
+ __m128i sum04 = _mm_add_epi16(row0, row4); \
+ __m128i dif04 = _mm_sub_epi16(row0, row4); \
+ dct_widen(t0e, sum04); \
+ dct_widen(t1e, dif04); \
+ dct_wadd(x0, t0e, t3e); \
+ dct_wsub(x3, t0e, t3e); \
+ dct_wadd(x1, t1e, t2e); \
+ dct_wsub(x2, t1e, t2e); \
+ /* odd part */ \
+ dct_rot(y0o,y2o, row7,row3, rot2_0,rot2_1); \
+ dct_rot(y1o,y3o, row5,row1, rot3_0,rot3_1); \
+ __m128i sum17 = _mm_add_epi16(row1, row7); \
+ __m128i sum35 = _mm_add_epi16(row3, row5); \
+ dct_rot(y4o,y5o, sum17,sum35, rot1_0,rot1_1); \
+ dct_wadd(x4, y0o, y4o); \
+ dct_wadd(x5, y1o, y5o); \
+ dct_wadd(x6, y2o, y5o); \
+ dct_wadd(x7, y3o, y4o); \
+ dct_bfly32o(row0,row7, x0,x7,bias,shift); \
+ dct_bfly32o(row1,row6, x1,x6,bias,shift); \
+ dct_bfly32o(row2,row5, x2,x5,bias,shift); \
+ dct_bfly32o(row3,row4, x3,x4,bias,shift); \
+ }
+
+ __m128i rot0_0 = dct_const(stbi__f2f(0.5411961f), stbi__f2f(0.5411961f) + stbi__f2f(-1.847759065f));
+ __m128i rot0_1 = dct_const(stbi__f2f(0.5411961f) + stbi__f2f( 0.765366865f), stbi__f2f(0.5411961f));
+ __m128i rot1_0 = dct_const(stbi__f2f(1.175875602f) + stbi__f2f(-0.899976223f), stbi__f2f(1.175875602f));
+ __m128i rot1_1 = dct_const(stbi__f2f(1.175875602f), stbi__f2f(1.175875602f) + stbi__f2f(-2.562915447f));
+ __m128i rot2_0 = dct_const(stbi__f2f(-1.961570560f) + stbi__f2f( 0.298631336f), stbi__f2f(-1.961570560f));
+ __m128i rot2_1 = dct_const(stbi__f2f(-1.961570560f), stbi__f2f(-1.961570560f) + stbi__f2f( 3.072711026f));
+ __m128i rot3_0 = dct_const(stbi__f2f(-0.390180644f) + stbi__f2f( 2.053119869f), stbi__f2f(-0.390180644f));
+ __m128i rot3_1 = dct_const(stbi__f2f(-0.390180644f), stbi__f2f(-0.390180644f) + stbi__f2f( 1.501321110f));
+
+ // rounding biases in column/row passes, see stbi__idct_block for explanation.
+ __m128i bias_0 = _mm_set1_epi32(512);
+ __m128i bias_1 = _mm_set1_epi32(65536 + (128<<17));
+
+ // load
+ row0 = _mm_load_si128((const __m128i *) (data + 0*8));
+ row1 = _mm_load_si128((const __m128i *) (data + 1*8));
+ row2 = _mm_load_si128((const __m128i *) (data + 2*8));
+ row3 = _mm_load_si128((const __m128i *) (data + 3*8));
+ row4 = _mm_load_si128((const __m128i *) (data + 4*8));
+ row5 = _mm_load_si128((const __m128i *) (data + 5*8));
+ row6 = _mm_load_si128((const __m128i *) (data + 6*8));
+ row7 = _mm_load_si128((const __m128i *) (data + 7*8));
+
+ // column pass
+ dct_pass(bias_0, 10);
+
+ {
+ // 16bit 8x8 transpose pass 1
+ dct_interleave16(row0, row4);
+ dct_interleave16(row1, row5);
+ dct_interleave16(row2, row6);
+ dct_interleave16(row3, row7);
+
+ // transpose pass 2
+ dct_interleave16(row0, row2);
+ dct_interleave16(row1, row3);
+ dct_interleave16(row4, row6);
+ dct_interleave16(row5, row7);
+
+ // transpose pass 3
+ dct_interleave16(row0, row1);
+ dct_interleave16(row2, row3);
+ dct_interleave16(row4, row5);
+ dct_interleave16(row6, row7);
+ }
+
+ // row pass
+ dct_pass(bias_1, 17);
+
+ {
+ // pack
+ __m128i p0 = _mm_packus_epi16(row0, row1); // a0a1a2a3...a7b0b1b2b3...b7
+ __m128i p1 = _mm_packus_epi16(row2, row3);
+ __m128i p2 = _mm_packus_epi16(row4, row5);
+ __m128i p3 = _mm_packus_epi16(row6, row7);
+
+ // 8bit 8x8 transpose pass 1
+ dct_interleave8(p0, p2); // a0e0a1e1...
+ dct_interleave8(p1, p3); // c0g0c1g1...
+
+ // transpose pass 2
+ dct_interleave8(p0, p1); // a0c0e0g0...
+ dct_interleave8(p2, p3); // b0d0f0h0...
+
+ // transpose pass 3
+ dct_interleave8(p0, p2); // a0b0c0d0...
+ dct_interleave8(p1, p3); // a4b4c4d4...
+
+ // store
+ _mm_storel_epi64((__m128i *) out, p0); out += out_stride;
+ _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p0, 0x4e)); out += out_stride;
+ _mm_storel_epi64((__m128i *) out, p2); out += out_stride;
+ _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p2, 0x4e)); out += out_stride;
+ _mm_storel_epi64((__m128i *) out, p1); out += out_stride;
+ _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p1, 0x4e)); out += out_stride;
+ _mm_storel_epi64((__m128i *) out, p3); out += out_stride;
+ _mm_storel_epi64((__m128i *) out, _mm_shuffle_epi32(p3, 0x4e));
+ }
+
+#undef dct_const
+#undef dct_rot
+#undef dct_widen
+#undef dct_wadd
+#undef dct_wsub
+#undef dct_bfly32o
+#undef dct_interleave8
+#undef dct_interleave16
+#undef dct_pass
+}
+
+#endif // STBI_SSE2
+
+#ifdef STBI_NEON
+
+// NEON integer IDCT. should produce bit-identical
+// results to the generic C version.
+static void stbi__idct_simd(stbi_uc *out, int out_stride, short data[64])
+{
+ int16x8_t row0, row1, row2, row3, row4, row5, row6, row7;
+
+ int16x4_t rot0_0 = vdup_n_s16(stbi__f2f(0.5411961f));
+ int16x4_t rot0_1 = vdup_n_s16(stbi__f2f(-1.847759065f));
+ int16x4_t rot0_2 = vdup_n_s16(stbi__f2f( 0.765366865f));
+ int16x4_t rot1_0 = vdup_n_s16(stbi__f2f( 1.175875602f));
+ int16x4_t rot1_1 = vdup_n_s16(stbi__f2f(-0.899976223f));
+ int16x4_t rot1_2 = vdup_n_s16(stbi__f2f(-2.562915447f));
+ int16x4_t rot2_0 = vdup_n_s16(stbi__f2f(-1.961570560f));
+ int16x4_t rot2_1 = vdup_n_s16(stbi__f2f(-0.390180644f));
+ int16x4_t rot3_0 = vdup_n_s16(stbi__f2f( 0.298631336f));
+ int16x4_t rot3_1 = vdup_n_s16(stbi__f2f( 2.053119869f));
+ int16x4_t rot3_2 = vdup_n_s16(stbi__f2f( 3.072711026f));
+ int16x4_t rot3_3 = vdup_n_s16(stbi__f2f( 1.501321110f));
+
+#define dct_long_mul(out, inq, coeff) \
+ int32x4_t out##_l = vmull_s16(vget_low_s16(inq), coeff); \
+ int32x4_t out##_h = vmull_s16(vget_high_s16(inq), coeff)
+
+#define dct_long_mac(out, acc, inq, coeff) \
+ int32x4_t out##_l = vmlal_s16(acc##_l, vget_low_s16(inq), coeff); \
+ int32x4_t out##_h = vmlal_s16(acc##_h, vget_high_s16(inq), coeff)
+
+#define dct_widen(out, inq) \
+ int32x4_t out##_l = vshll_n_s16(vget_low_s16(inq), 12); \
+ int32x4_t out##_h = vshll_n_s16(vget_high_s16(inq), 12)
+
+// wide add
+#define dct_wadd(out, a, b) \
+ int32x4_t out##_l = vaddq_s32(a##_l, b##_l); \
+ int32x4_t out##_h = vaddq_s32(a##_h, b##_h)
+
+// wide sub
+#define dct_wsub(out, a, b) \
+ int32x4_t out##_l = vsubq_s32(a##_l, b##_l); \
+ int32x4_t out##_h = vsubq_s32(a##_h, b##_h)
+
+// butterfly a/b, then shift using "shiftop" by "s" and pack
+#define dct_bfly32o(out0,out1, a,b,shiftop,s) \
+ { \
+ dct_wadd(sum, a, b); \
+ dct_wsub(dif, a, b); \
+ out0 = vcombine_s16(shiftop(sum_l, s), shiftop(sum_h, s)); \
+ out1 = vcombine_s16(shiftop(dif_l, s), shiftop(dif_h, s)); \
+ }
+
+#define dct_pass(shiftop, shift) \
+ { \
+ /* even part */ \
+ int16x8_t sum26 = vaddq_s16(row2, row6); \
+ dct_long_mul(p1e, sum26, rot0_0); \
+ dct_long_mac(t2e, p1e, row6, rot0_1); \
+ dct_long_mac(t3e, p1e, row2, rot0_2); \
+ int16x8_t sum04 = vaddq_s16(row0, row4); \
+ int16x8_t dif04 = vsubq_s16(row0, row4); \
+ dct_widen(t0e, sum04); \
+ dct_widen(t1e, dif04); \
+ dct_wadd(x0, t0e, t3e); \
+ dct_wsub(x3, t0e, t3e); \
+ dct_wadd(x1, t1e, t2e); \
+ dct_wsub(x2, t1e, t2e); \
+ /* odd part */ \
+ int16x8_t sum15 = vaddq_s16(row1, row5); \
+ int16x8_t sum17 = vaddq_s16(row1, row7); \
+ int16x8_t sum35 = vaddq_s16(row3, row5); \
+ int16x8_t sum37 = vaddq_s16(row3, row7); \
+ int16x8_t sumodd = vaddq_s16(sum17, sum35); \
+ dct_long_mul(p5o, sumodd, rot1_0); \
+ dct_long_mac(p1o, p5o, sum17, rot1_1); \
+ dct_long_mac(p2o, p5o, sum35, rot1_2); \
+ dct_long_mul(p3o, sum37, rot2_0); \
+ dct_long_mul(p4o, sum15, rot2_1); \
+ dct_wadd(sump13o, p1o, p3o); \
+ dct_wadd(sump24o, p2o, p4o); \
+ dct_wadd(sump23o, p2o, p3o); \
+ dct_wadd(sump14o, p1o, p4o); \
+ dct_long_mac(x4, sump13o, row7, rot3_0); \
+ dct_long_mac(x5, sump24o, row5, rot3_1); \
+ dct_long_mac(x6, sump23o, row3, rot3_2); \
+ dct_long_mac(x7, sump14o, row1, rot3_3); \
+ dct_bfly32o(row0,row7, x0,x7,shiftop,shift); \
+ dct_bfly32o(row1,row6, x1,x6,shiftop,shift); \
+ dct_bfly32o(row2,row5, x2,x5,shiftop,shift); \
+ dct_bfly32o(row3,row4, x3,x4,shiftop,shift); \
+ }
+
+ // load
+ row0 = vld1q_s16(data + 0*8);
+ row1 = vld1q_s16(data + 1*8);
+ row2 = vld1q_s16(data + 2*8);
+ row3 = vld1q_s16(data + 3*8);
+ row4 = vld1q_s16(data + 4*8);
+ row5 = vld1q_s16(data + 5*8);
+ row6 = vld1q_s16(data + 6*8);
+ row7 = vld1q_s16(data + 7*8);
+
+ // add DC bias
+ row0 = vaddq_s16(row0, vsetq_lane_s16(1024, vdupq_n_s16(0), 0));
+
+ // column pass
+ dct_pass(vrshrn_n_s32, 10);
+
+ // 16bit 8x8 transpose
+ {
+// these three map to a single VTRN.16, VTRN.32, and VSWP, respectively.
+// whether compilers actually get this is another story, sadly.
+#define dct_trn16(x, y) { int16x8x2_t t = vtrnq_s16(x, y); x = t.val[0]; y = t.val[1]; }
+#define dct_trn32(x, y) { int32x4x2_t t = vtrnq_s32(vreinterpretq_s32_s16(x), vreinterpretq_s32_s16(y)); x = vreinterpretq_s16_s32(t.val[0]); y = vreinterpretq_s16_s32(t.val[1]); }
+#define dct_trn64(x, y) { int16x8_t x0 = x; int16x8_t y0 = y; x = vcombine_s16(vget_low_s16(x0), vget_low_s16(y0)); y = vcombine_s16(vget_high_s16(x0), vget_high_s16(y0)); }
+
+ // pass 1
+ dct_trn16(row0, row1); // a0b0a2b2a4b4a6b6
+ dct_trn16(row2, row3);
+ dct_trn16(row4, row5);
+ dct_trn16(row6, row7);
+
+ // pass 2
+ dct_trn32(row0, row2); // a0b0c0d0a4b4c4d4
+ dct_trn32(row1, row3);
+ dct_trn32(row4, row6);
+ dct_trn32(row5, row7);
+
+ // pass 3
+ dct_trn64(row0, row4); // a0b0c0d0e0f0g0h0
+ dct_trn64(row1, row5);
+ dct_trn64(row2, row6);
+ dct_trn64(row3, row7);
+
+#undef dct_trn16
+#undef dct_trn32
+#undef dct_trn64
+ }
+
+ // row pass
+ // vrshrn_n_s32 only supports shifts up to 16, we need
+ // 17. so do a non-rounding shift of 16 first then follow
+ // up with a rounding shift by 1.
+ dct_pass(vshrn_n_s32, 16);
+
+ {
+ // pack and round
+ uint8x8_t p0 = vqrshrun_n_s16(row0, 1);
+ uint8x8_t p1 = vqrshrun_n_s16(row1, 1);
+ uint8x8_t p2 = vqrshrun_n_s16(row2, 1);
+ uint8x8_t p3 = vqrshrun_n_s16(row3, 1);
+ uint8x8_t p4 = vqrshrun_n_s16(row4, 1);
+ uint8x8_t p5 = vqrshrun_n_s16(row5, 1);
+ uint8x8_t p6 = vqrshrun_n_s16(row6, 1);
+ uint8x8_t p7 = vqrshrun_n_s16(row7, 1);
+
+ // again, these can translate into one instruction, but often don't.
+#define dct_trn8_8(x, y) { uint8x8x2_t t = vtrn_u8(x, y); x = t.val[0]; y = t.val[1]; }
+#define dct_trn8_16(x, y) { uint16x4x2_t t = vtrn_u16(vreinterpret_u16_u8(x), vreinterpret_u16_u8(y)); x = vreinterpret_u8_u16(t.val[0]); y = vreinterpret_u8_u16(t.val[1]); }
+#define dct_trn8_32(x, y) { uint32x2x2_t t = vtrn_u32(vreinterpret_u32_u8(x), vreinterpret_u32_u8(y)); x = vreinterpret_u8_u32(t.val[0]); y = vreinterpret_u8_u32(t.val[1]); }
+
+ // sadly can't use interleaved stores here since we only write
+ // 8 bytes to each scan line!
+
+ // 8x8 8-bit transpose pass 1
+ dct_trn8_8(p0, p1);
+ dct_trn8_8(p2, p3);
+ dct_trn8_8(p4, p5);
+ dct_trn8_8(p6, p7);
+
+ // pass 2
+ dct_trn8_16(p0, p2);
+ dct_trn8_16(p1, p3);
+ dct_trn8_16(p4, p6);
+ dct_trn8_16(p5, p7);
+
+ // pass 3
+ dct_trn8_32(p0, p4);
+ dct_trn8_32(p1, p5);
+ dct_trn8_32(p2, p6);
+ dct_trn8_32(p3, p7);
+
+ // store
+ vst1_u8(out, p0); out += out_stride;
+ vst1_u8(out, p1); out += out_stride;
+ vst1_u8(out, p2); out += out_stride;
+ vst1_u8(out, p3); out += out_stride;
+ vst1_u8(out, p4); out += out_stride;
+ vst1_u8(out, p5); out += out_stride;
+ vst1_u8(out, p6); out += out_stride;
+ vst1_u8(out, p7);
+
+#undef dct_trn8_8
+#undef dct_trn8_16
+#undef dct_trn8_32
+ }
+
+#undef dct_long_mul
+#undef dct_long_mac
+#undef dct_widen
+#undef dct_wadd
+#undef dct_wsub
+#undef dct_bfly32o
+#undef dct_pass
+}
+
+#endif // STBI_NEON
+
+#define STBI__MARKER_none 0xff
+// if there's a pending marker from the entropy stream, return that
+// otherwise, fetch from the stream and get a marker. if there's no
+// marker, return 0xff, which is never a valid marker value
+static stbi_uc stbi__get_marker(stbi__jpeg *j)
+{
+ stbi_uc x;
+ if (j->marker != STBI__MARKER_none) { x = j->marker; j->marker = STBI__MARKER_none; return x; }
+ x = stbi__get8(j->s);
+ if (x != 0xff) return STBI__MARKER_none;
+ while (x == 0xff)
+ x = stbi__get8(j->s); // consume repeated 0xff fill bytes
+ return x;
+}
+
+// in each scan, we'll have scan_n components, and the order
+// of the components is specified by order[]
+#define STBI__RESTART(x) ((x) >= 0xd0 && (x) <= 0xd7)
+
+// after a restart interval, stbi__jpeg_reset the entropy decoder and
+// the dc prediction
+static void stbi__jpeg_reset(stbi__jpeg *j)
+{
+ j->code_bits = 0;
+ j->code_buffer = 0;
+ j->nomore = 0;
+ j->img_comp[0].dc_pred = j->img_comp[1].dc_pred = j->img_comp[2].dc_pred = j->img_comp[3].dc_pred = 0;
+ j->marker = STBI__MARKER_none;
+ j->todo = j->restart_interval ? j->restart_interval : 0x7fffffff;
+ j->eob_run = 0;
+ // no more than 1<<31 MCUs if no restart_interal? that's plenty safe,
+ // since we don't even allow 1<<30 pixels
+}
+
+static int stbi__parse_entropy_coded_data(stbi__jpeg *z)
+{
+ stbi__jpeg_reset(z);
+ if (!z->progressive) {
+ if (z->scan_n == 1) {
+ int i,j;
+ STBI_SIMD_ALIGN(short, data[64]);
+ int n = z->order[0];
+ // non-interleaved data, we just need to process one block at a time,
+ // in trivial scanline order
+ // number of blocks to do just depends on how many actual "pixels" this
+ // component has, independent of interleaved MCU blocking and such
+ int w = (z->img_comp[n].x+7) >> 3;
+ int h = (z->img_comp[n].y+7) >> 3;
+ for (j=0; j < h; ++j) {
+ for (i=0; i < w; ++i) {
+ int ha = z->img_comp[n].ha;
+ if (!stbi__jpeg_decode_block(z, data, z->huff_dc+z->img_comp[n].hd, z->huff_ac+ha, z->fast_ac[ha], n, z->dequant[z->img_comp[n].tq])) return 0;
+ z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*j*8+i*8, z->img_comp[n].w2, data);
+ // every data block is an MCU, so countdown the restart interval
+ if (--z->todo <= 0) {
+ if (z->code_bits < 24) stbi__grow_buffer_unsafe(z);
+ // if it's NOT a restart, then just bail, so we get corrupt data
+ // rather than no data
+ if (!STBI__RESTART(z->marker)) return 1;
+ stbi__jpeg_reset(z);
+ }
+ }
+ }
+ return 1;
+ } else { // interleaved
+ int i,j,k,x,y;
+ STBI_SIMD_ALIGN(short, data[64]);
+ for (j=0; j < z->img_mcu_y; ++j) {
+ for (i=0; i < z->img_mcu_x; ++i) {
+ // scan an interleaved mcu... process scan_n components in order
+ for (k=0; k < z->scan_n; ++k) {
+ int n = z->order[k];
+ // scan out an mcu's worth of this component; that's just determined
+ // by the basic H and V specified for the component
+ for (y=0; y < z->img_comp[n].v; ++y) {
+ for (x=0; x < z->img_comp[n].h; ++x) {
+ int x2 = (i*z->img_comp[n].h + x)*8;
+ int y2 = (j*z->img_comp[n].v + y)*8;
+ int ha = z->img_comp[n].ha;
+ if (!stbi__jpeg_decode_block(z, data, z->huff_dc+z->img_comp[n].hd, z->huff_ac+ha, z->fast_ac[ha], n, z->dequant[z->img_comp[n].tq])) return 0;
+ z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*y2+x2, z->img_comp[n].w2, data);
+ }
+ }
+ }
+ // after all interleaved components, that's an interleaved MCU,
+ // so now count down the restart interval
+ if (--z->todo <= 0) {
+ if (z->code_bits < 24) stbi__grow_buffer_unsafe(z);
+ if (!STBI__RESTART(z->marker)) return 1;
+ stbi__jpeg_reset(z);
+ }
+ }
+ }
+ return 1;
+ }
+ } else {
+ if (z->scan_n == 1) {
+ int i,j;
+ int n = z->order[0];
+ // non-interleaved data, we just need to process one block at a time,
+ // in trivial scanline order
+ // number of blocks to do just depends on how many actual "pixels" this
+ // component has, independent of interleaved MCU blocking and such
+ int w = (z->img_comp[n].x+7) >> 3;
+ int h = (z->img_comp[n].y+7) >> 3;
+ for (j=0; j < h; ++j) {
+ for (i=0; i < w; ++i) {
+ short *data = z->img_comp[n].coeff + 64 * (i + j * z->img_comp[n].coeff_w);
+ if (z->spec_start == 0) {
+ if (!stbi__jpeg_decode_block_prog_dc(z, data, &z->huff_dc[z->img_comp[n].hd], n))
+ return 0;
+ } else {
+ int ha = z->img_comp[n].ha;
+ if (!stbi__jpeg_decode_block_prog_ac(z, data, &z->huff_ac[ha], z->fast_ac[ha]))
+ return 0;
+ }
+ // every data block is an MCU, so countdown the restart interval
+ if (--z->todo <= 0) {
+ if (z->code_bits < 24) stbi__grow_buffer_unsafe(z);
+ if (!STBI__RESTART(z->marker)) return 1;
+ stbi__jpeg_reset(z);
+ }
+ }
+ }
+ return 1;
+ } else { // interleaved
+ int i,j,k,x,y;
+ for (j=0; j < z->img_mcu_y; ++j) {
+ for (i=0; i < z->img_mcu_x; ++i) {
+ // scan an interleaved mcu... process scan_n components in order
+ for (k=0; k < z->scan_n; ++k) {
+ int n = z->order[k];
+ // scan out an mcu's worth of this component; that's just determined
+ // by the basic H and V specified for the component
+ for (y=0; y < z->img_comp[n].v; ++y) {
+ for (x=0; x < z->img_comp[n].h; ++x) {
+ int x2 = (i*z->img_comp[n].h + x);
+ int y2 = (j*z->img_comp[n].v + y);
+ short *data = z->img_comp[n].coeff + 64 * (x2 + y2 * z->img_comp[n].coeff_w);
+ if (!stbi__jpeg_decode_block_prog_dc(z, data, &z->huff_dc[z->img_comp[n].hd], n))
+ return 0;
+ }
+ }
+ }
+ // after all interleaved components, that's an interleaved MCU,
+ // so now count down the restart interval
+ if (--z->todo <= 0) {
+ if (z->code_bits < 24) stbi__grow_buffer_unsafe(z);
+ if (!STBI__RESTART(z->marker)) return 1;
+ stbi__jpeg_reset(z);
+ }
+ }
+ }
+ return 1;
+ }
+ }
+}
+
+static void stbi__jpeg_dequantize(short *data, stbi__uint16 *dequant)
+{
+ int i;
+ for (i=0; i < 64; ++i)
+ data[i] *= dequant[i];
+}
+
+static void stbi__jpeg_finish(stbi__jpeg *z)
+{
+ if (z->progressive) {
+ // dequantize and idct the data
+ int i,j,n;
+ for (n=0; n < z->s->img_n; ++n) {
+ int w = (z->img_comp[n].x+7) >> 3;
+ int h = (z->img_comp[n].y+7) >> 3;
+ for (j=0; j < h; ++j) {
+ for (i=0; i < w; ++i) {
+ short *data = z->img_comp[n].coeff + 64 * (i + j * z->img_comp[n].coeff_w);
+ stbi__jpeg_dequantize(data, z->dequant[z->img_comp[n].tq]);
+ z->idct_block_kernel(z->img_comp[n].data+z->img_comp[n].w2*j*8+i*8, z->img_comp[n].w2, data);
+ }
+ }
+ }
+ }
+}
+
+static int stbi__process_marker(stbi__jpeg *z, int m)
+{
+ int L;
+ switch (m) {
+ case STBI__MARKER_none: // no marker found
+ return stbi__err("expected marker","Corrupt JPEG");
+
+ case 0xDD: // DRI - specify restart interval
+ if (stbi__get16be(z->s) != 4) return stbi__err("bad DRI len","Corrupt JPEG");
+ z->restart_interval = stbi__get16be(z->s);
+ return 1;
+
+ case 0xDB: // DQT - define quantization table
+ L = stbi__get16be(z->s)-2;
+ while (L > 0) {
+ int q = stbi__get8(z->s);
+ int p = q >> 4, sixteen = (p != 0);
+ int t = q & 15,i;
+ if (p != 0 && p != 1) return stbi__err("bad DQT type","Corrupt JPEG");
+ if (t > 3) return stbi__err("bad DQT table","Corrupt JPEG");
+
+ for (i=0; i < 64; ++i)
+ z->dequant[t][stbi__jpeg_dezigzag[i]] = (stbi__uint16)(sixteen ? stbi__get16be(z->s) : stbi__get8(z->s));
+ L -= (sixteen ? 129 : 65);
+ }
+ return L==0;
+
+ case 0xC4: // DHT - define huffman table
+ L = stbi__get16be(z->s)-2;
+ while (L > 0) {
+ stbi_uc *v;
+ int sizes[16],i,n=0;
+ int q = stbi__get8(z->s);
+ int tc = q >> 4;
+ int th = q & 15;
+ if (tc > 1 || th > 3) return stbi__err("bad DHT header","Corrupt JPEG");
+ for (i=0; i < 16; ++i) {
+ sizes[i] = stbi__get8(z->s);
+ n += sizes[i];
+ }
+ L -= 17;
+ if (tc == 0) {
+ if (!stbi__build_huffman(z->huff_dc+th, sizes)) return 0;
+ v = z->huff_dc[th].values;
+ } else {
+ if (!stbi__build_huffman(z->huff_ac+th, sizes)) return 0;
+ v = z->huff_ac[th].values;
+ }
+ for (i=0; i < n; ++i)
+ v[i] = stbi__get8(z->s);
+ if (tc != 0)
+ stbi__build_fast_ac(z->fast_ac[th], z->huff_ac + th);
+ L -= n;
+ }
+ return L==0;
+ }
+
+ // check for comment block or APP blocks
+ if ((m >= 0xE0 && m <= 0xEF) || m == 0xFE) {
+ L = stbi__get16be(z->s);
+ if (L < 2) {
+ if (m == 0xFE)
+ return stbi__err("bad COM len","Corrupt JPEG");
+ else
+ return stbi__err("bad APP len","Corrupt JPEG");
+ }
+ L -= 2;
+
+ if (m == 0xE0 && L >= 5) { // JFIF APP0 segment
+ static const unsigned char tag[5] = {'J','F','I','F','\0'};
+ int ok = 1;
+ int i;
+ for (i=0; i < 5; ++i)
+ if (stbi__get8(z->s) != tag[i])
+ ok = 0;
+ L -= 5;
+ if (ok)
+ z->jfif = 1;
+ } else if (m == 0xEE && L >= 12) { // Adobe APP14 segment
+ static const unsigned char tag[6] = {'A','d','o','b','e','\0'};
+ int ok = 1;
+ int i;
+ for (i=0; i < 6; ++i)
+ if (stbi__get8(z->s) != tag[i])
+ ok = 0;
+ L -= 6;
+ if (ok) {
+ stbi__get8(z->s); // version
+ stbi__get16be(z->s); // flags0
+ stbi__get16be(z->s); // flags1
+ z->app14_color_transform = stbi__get8(z->s); // color transform
+ L -= 6;
+ }
+ }
+
+ stbi__skip(z->s, L);
+ return 1;
+ }
+
+ return stbi__err("unknown marker","Corrupt JPEG");
+}
+
+// after we see SOS
+static int stbi__process_scan_header(stbi__jpeg *z)
+{
+ int i;
+ int Ls = stbi__get16be(z->s);
+ z->scan_n = stbi__get8(z->s);
+ if (z->scan_n < 1 || z->scan_n > 4 || z->scan_n > (int) z->s->img_n) return stbi__err("bad SOS component count","Corrupt JPEG");
+ if (Ls != 6+2*z->scan_n) return stbi__err("bad SOS len","Corrupt JPEG");
+ for (i=0; i < z->scan_n; ++i) {
+ int id = stbi__get8(z->s), which;
+ int q = stbi__get8(z->s);
+ for (which = 0; which < z->s->img_n; ++which)
+ if (z->img_comp[which].id == id)
+ break;
+ if (which == z->s->img_n) return 0; // no match
+ z->img_comp[which].hd = q >> 4; if (z->img_comp[which].hd > 3) return stbi__err("bad DC huff","Corrupt JPEG");
+ z->img_comp[which].ha = q & 15; if (z->img_comp[which].ha > 3) return stbi__err("bad AC huff","Corrupt JPEG");
+ z->order[i] = which;
+ }
+
+ {
+ int aa;
+ z->spec_start = stbi__get8(z->s);
+ z->spec_end = stbi__get8(z->s); // should be 63, but might be 0
+ aa = stbi__get8(z->s);
+ z->succ_high = (aa >> 4);
+ z->succ_low = (aa & 15);
+ if (z->progressive) {
+ if (z->spec_start > 63 || z->spec_end > 63 || z->spec_start > z->spec_end || z->succ_high > 13 || z->succ_low > 13)
+ return stbi__err("bad SOS", "Corrupt JPEG");
+ } else {
+ if (z->spec_start != 0) return stbi__err("bad SOS","Corrupt JPEG");
+ if (z->succ_high != 0 || z->succ_low != 0) return stbi__err("bad SOS","Corrupt JPEG");
+ z->spec_end = 63;
+ }
+ }
+
+ return 1;
+}
+
+static int stbi__free_jpeg_components(stbi__jpeg *z, int ncomp, int why)
+{
+ int i;
+ for (i=0; i < ncomp; ++i) {
+ if (z->img_comp[i].raw_data) {
+ STBI_FREE(z->img_comp[i].raw_data);
+ z->img_comp[i].raw_data = NULL;
+ z->img_comp[i].data = NULL;
+ }
+ if (z->img_comp[i].raw_coeff) {
+ STBI_FREE(z->img_comp[i].raw_coeff);
+ z->img_comp[i].raw_coeff = 0;
+ z->img_comp[i].coeff = 0;
+ }
+ if (z->img_comp[i].linebuf) {
+ STBI_FREE(z->img_comp[i].linebuf);
+ z->img_comp[i].linebuf = NULL;
+ }
+ }
+ return why;
+}
+
+static int stbi__process_frame_header(stbi__jpeg *z, int scan)
+{
+ stbi__context *s = z->s;
+ int Lf,p,i,q, h_max=1,v_max=1,c;
+ Lf = stbi__get16be(s); if (Lf < 11) return stbi__err("bad SOF len","Corrupt JPEG"); // JPEG
+ p = stbi__get8(s); if (p != 8) return stbi__err("only 8-bit","JPEG format not supported: 8-bit only"); // JPEG baseline
+ s->img_y = stbi__get16be(s); if (s->img_y == 0) return stbi__err("no header height", "JPEG format not supported: delayed height"); // Legal, but we don't handle it--but neither does IJG
+ s->img_x = stbi__get16be(s); if (s->img_x == 0) return stbi__err("0 width","Corrupt JPEG"); // JPEG requires
+ if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)");
+ if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)");
+ c = stbi__get8(s);
+ if (c != 3 && c != 1 && c != 4) return stbi__err("bad component count","Corrupt JPEG");
+ s->img_n = c;
+ for (i=0; i < c; ++i) {
+ z->img_comp[i].data = NULL;
+ z->img_comp[i].linebuf = NULL;
+ }
+
+ if (Lf != 8+3*s->img_n) return stbi__err("bad SOF len","Corrupt JPEG");
+
+ z->rgb = 0;
+ for (i=0; i < s->img_n; ++i) {
+ static const unsigned char rgb[3] = { 'R', 'G', 'B' };
+ z->img_comp[i].id = stbi__get8(s);
+ if (s->img_n == 3 && z->img_comp[i].id == rgb[i])
+ ++z->rgb;
+ q = stbi__get8(s);
+ z->img_comp[i].h = (q >> 4); if (!z->img_comp[i].h || z->img_comp[i].h > 4) return stbi__err("bad H","Corrupt JPEG");
+ z->img_comp[i].v = q & 15; if (!z->img_comp[i].v || z->img_comp[i].v > 4) return stbi__err("bad V","Corrupt JPEG");
+ z->img_comp[i].tq = stbi__get8(s); if (z->img_comp[i].tq > 3) return stbi__err("bad TQ","Corrupt JPEG");
+ }
+
+ if (scan != STBI__SCAN_load) return 1;
+
+ if (!stbi__mad3sizes_valid(s->img_x, s->img_y, s->img_n, 0)) return stbi__err("too large", "Image too large to decode");
+
+ for (i=0; i < s->img_n; ++i) {
+ if (z->img_comp[i].h > h_max) h_max = z->img_comp[i].h;
+ if (z->img_comp[i].v > v_max) v_max = z->img_comp[i].v;
+ }
+
+ // compute interleaved mcu info
+ z->img_h_max = h_max;
+ z->img_v_max = v_max;
+ z->img_mcu_w = h_max * 8;
+ z->img_mcu_h = v_max * 8;
+ // these sizes can't be more than 17 bits
+ z->img_mcu_x = (s->img_x + z->img_mcu_w-1) / z->img_mcu_w;
+ z->img_mcu_y = (s->img_y + z->img_mcu_h-1) / z->img_mcu_h;
+
+ for (i=0; i < s->img_n; ++i) {
+ // number of effective pixels (e.g. for non-interleaved MCU)
+ z->img_comp[i].x = (s->img_x * z->img_comp[i].h + h_max-1) / h_max;
+ z->img_comp[i].y = (s->img_y * z->img_comp[i].v + v_max-1) / v_max;
+ // to simplify generation, we'll allocate enough memory to decode
+ // the bogus oversized data from using interleaved MCUs and their
+ // big blocks (e.g. a 16x16 iMCU on an image of width 33); we won't
+ // discard the extra data until colorspace conversion
+ //
+ // img_mcu_x, img_mcu_y: <=17 bits; comp[i].h and .v are <=4 (checked earlier)
+ // so these muls can't overflow with 32-bit ints (which we require)
+ z->img_comp[i].w2 = z->img_mcu_x * z->img_comp[i].h * 8;
+ z->img_comp[i].h2 = z->img_mcu_y * z->img_comp[i].v * 8;
+ z->img_comp[i].coeff = 0;
+ z->img_comp[i].raw_coeff = 0;
+ z->img_comp[i].linebuf = NULL;
+ z->img_comp[i].raw_data = stbi__malloc_mad2(z->img_comp[i].w2, z->img_comp[i].h2, 15);
+ if (z->img_comp[i].raw_data == NULL)
+ return stbi__free_jpeg_components(z, i+1, stbi__err("outofmem", "Out of memory"));
+ // align blocks for idct using mmx/sse
+ z->img_comp[i].data = (stbi_uc*) (((size_t) z->img_comp[i].raw_data + 15) & ~15);
+ if (z->progressive) {
+ // w2, h2 are multiples of 8 (see above)
+ z->img_comp[i].coeff_w = z->img_comp[i].w2 / 8;
+ z->img_comp[i].coeff_h = z->img_comp[i].h2 / 8;
+ z->img_comp[i].raw_coeff = stbi__malloc_mad3(z->img_comp[i].w2, z->img_comp[i].h2, sizeof(short), 15);
+ if (z->img_comp[i].raw_coeff == NULL)
+ return stbi__free_jpeg_components(z, i+1, stbi__err("outofmem", "Out of memory"));
+ z->img_comp[i].coeff = (short*) (((size_t) z->img_comp[i].raw_coeff + 15) & ~15);
+ }
+ }
+
+ return 1;
+}
+
+// use comparisons since in some cases we handle more than one case (e.g. SOF)
+#define stbi__DNL(x) ((x) == 0xdc)
+#define stbi__SOI(x) ((x) == 0xd8)
+#define stbi__EOI(x) ((x) == 0xd9)
+#define stbi__SOF(x) ((x) == 0xc0 || (x) == 0xc1 || (x) == 0xc2)
+#define stbi__SOS(x) ((x) == 0xda)
+
+#define stbi__SOF_progressive(x) ((x) == 0xc2)
+
+static int stbi__decode_jpeg_header(stbi__jpeg *z, int scan)
+{
+ int m;
+ z->jfif = 0;
+ z->app14_color_transform = -1; // valid values are 0,1,2
+ z->marker = STBI__MARKER_none; // initialize cached marker to empty
+ m = stbi__get_marker(z);
+ if (!stbi__SOI(m)) return stbi__err("no SOI","Corrupt JPEG");
+ if (scan == STBI__SCAN_type) return 1;
+ m = stbi__get_marker(z);
+ while (!stbi__SOF(m)) {
+ if (!stbi__process_marker(z,m)) return 0;
+ m = stbi__get_marker(z);
+ while (m == STBI__MARKER_none) {
+ // some files have extra padding after their blocks, so ok, we'll scan
+ if (stbi__at_eof(z->s)) return stbi__err("no SOF", "Corrupt JPEG");
+ m = stbi__get_marker(z);
+ }
+ }
+ z->progressive = stbi__SOF_progressive(m);
+ if (!stbi__process_frame_header(z, scan)) return 0;
+ return 1;
+}
+
+// decode image to YCbCr format
+static int stbi__decode_jpeg_image(stbi__jpeg *j)
+{
+ int m;
+ for (m = 0; m < 4; m++) {
+ j->img_comp[m].raw_data = NULL;
+ j->img_comp[m].raw_coeff = NULL;
+ }
+ j->restart_interval = 0;
+ if (!stbi__decode_jpeg_header(j, STBI__SCAN_load)) return 0;
+ m = stbi__get_marker(j);
+ while (!stbi__EOI(m)) {
+ if (stbi__SOS(m)) {
+ if (!stbi__process_scan_header(j)) return 0;
+ if (!stbi__parse_entropy_coded_data(j)) return 0;
+ if (j->marker == STBI__MARKER_none ) {
+ // handle 0s at the end of image data from IP Kamera 9060
+ while (!stbi__at_eof(j->s)) {
+ int x = stbi__get8(j->s);
+ if (x == 255) {
+ j->marker = stbi__get8(j->s);
+ break;
+ }
+ }
+ // if we reach eof without hitting a marker, stbi__get_marker() below will fail and we'll eventually return 0
+ }
+ } else if (stbi__DNL(m)) {
+ int Ld = stbi__get16be(j->s);
+ stbi__uint32 NL = stbi__get16be(j->s);
+ if (Ld != 4) return stbi__err("bad DNL len", "Corrupt JPEG");
+ if (NL != j->s->img_y) return stbi__err("bad DNL height", "Corrupt JPEG");
+ } else {
+ if (!stbi__process_marker(j, m)) return 0;
+ }
+ m = stbi__get_marker(j);
+ }
+ if (j->progressive)
+ stbi__jpeg_finish(j);
+ return 1;
+}
+
+// static jfif-centered resampling (across block boundaries)
+
+typedef stbi_uc *(*resample_row_func)(stbi_uc *out, stbi_uc *in0, stbi_uc *in1,
+ int w, int hs);
+
+#define stbi__div4(x) ((stbi_uc) ((x) >> 2))
+
+static stbi_uc *resample_row_1(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs)
+{
+ STBI_NOTUSED(out);
+ STBI_NOTUSED(in_far);
+ STBI_NOTUSED(w);
+ STBI_NOTUSED(hs);
+ return in_near;
+}
+
+static stbi_uc* stbi__resample_row_v_2(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs)
+{
+ // need to generate two samples vertically for every one in input
+ int i;
+ STBI_NOTUSED(hs);
+ for (i=0; i < w; ++i)
+ out[i] = stbi__div4(3*in_near[i] + in_far[i] + 2);
+ return out;
+}
+
+static stbi_uc* stbi__resample_row_h_2(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs)
+{
+ // need to generate two samples horizontally for every one in input
+ int i;
+ stbi_uc *input = in_near;
+
+ if (w == 1) {
+ // if only one sample, can't do any interpolation
+ out[0] = out[1] = input[0];
+ return out;
+ }
+
+ out[0] = input[0];
+ out[1] = stbi__div4(input[0]*3 + input[1] + 2);
+ for (i=1; i < w-1; ++i) {
+ int n = 3*input[i]+2;
+ out[i*2+0] = stbi__div4(n+input[i-1]);
+ out[i*2+1] = stbi__div4(n+input[i+1]);
+ }
+ out[i*2+0] = stbi__div4(input[w-2]*3 + input[w-1] + 2);
+ out[i*2+1] = input[w-1];
+
+ STBI_NOTUSED(in_far);
+ STBI_NOTUSED(hs);
+
+ return out;
+}
+
+#define stbi__div16(x) ((stbi_uc) ((x) >> 4))
+
+static stbi_uc *stbi__resample_row_hv_2(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs)
+{
+ // need to generate 2x2 samples for every one in input
+ int i,t0,t1;
+ if (w == 1) {
+ out[0] = out[1] = stbi__div4(3*in_near[0] + in_far[0] + 2);
+ return out;
+ }
+
+ t1 = 3*in_near[0] + in_far[0];
+ out[0] = stbi__div4(t1+2);
+ for (i=1; i < w; ++i) {
+ t0 = t1;
+ t1 = 3*in_near[i]+in_far[i];
+ out[i*2-1] = stbi__div16(3*t0 + t1 + 8);
+ out[i*2 ] = stbi__div16(3*t1 + t0 + 8);
+ }
+ out[w*2-1] = stbi__div4(t1+2);
+
+ STBI_NOTUSED(hs);
+
+ return out;
+}
+
+#if defined(STBI_SSE2) || defined(STBI_NEON)
+static stbi_uc *stbi__resample_row_hv_2_simd(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs)
+{
+ // need to generate 2x2 samples for every one in input
+ int i=0,t0,t1;
+
+ if (w == 1) {
+ out[0] = out[1] = stbi__div4(3*in_near[0] + in_far[0] + 2);
+ return out;
+ }
+
+ t1 = 3*in_near[0] + in_far[0];
+ // process groups of 8 pixels for as long as we can.
+ // note we can't handle the last pixel in a row in this loop
+ // because we need to handle the filter boundary conditions.
+ for (; i < ((w-1) & ~7); i += 8) {
+#if defined(STBI_SSE2)
+ // load and perform the vertical filtering pass
+ // this uses 3*x + y = 4*x + (y - x)
+ __m128i zero = _mm_setzero_si128();
+ __m128i farb = _mm_loadl_epi64((__m128i *) (in_far + i));
+ __m128i nearb = _mm_loadl_epi64((__m128i *) (in_near + i));
+ __m128i farw = _mm_unpacklo_epi8(farb, zero);
+ __m128i nearw = _mm_unpacklo_epi8(nearb, zero);
+ __m128i diff = _mm_sub_epi16(farw, nearw);
+ __m128i nears = _mm_slli_epi16(nearw, 2);
+ __m128i curr = _mm_add_epi16(nears, diff); // current row
+
+ // horizontal filter works the same based on shifted vers of current
+ // row. "prev" is current row shifted right by 1 pixel; we need to
+ // insert the previous pixel value (from t1).
+ // "next" is current row shifted left by 1 pixel, with first pixel
+ // of next block of 8 pixels added in.
+ __m128i prv0 = _mm_slli_si128(curr, 2);
+ __m128i nxt0 = _mm_srli_si128(curr, 2);
+ __m128i prev = _mm_insert_epi16(prv0, t1, 0);
+ __m128i next = _mm_insert_epi16(nxt0, 3*in_near[i+8] + in_far[i+8], 7);
+
+ // horizontal filter, polyphase implementation since it's convenient:
+ // even pixels = 3*cur + prev = cur*4 + (prev - cur)
+ // odd pixels = 3*cur + next = cur*4 + (next - cur)
+ // note the shared term.
+ __m128i bias = _mm_set1_epi16(8);
+ __m128i curs = _mm_slli_epi16(curr, 2);
+ __m128i prvd = _mm_sub_epi16(prev, curr);
+ __m128i nxtd = _mm_sub_epi16(next, curr);
+ __m128i curb = _mm_add_epi16(curs, bias);
+ __m128i even = _mm_add_epi16(prvd, curb);
+ __m128i odd = _mm_add_epi16(nxtd, curb);
+
+ // interleave even and odd pixels, then undo scaling.
+ __m128i int0 = _mm_unpacklo_epi16(even, odd);
+ __m128i int1 = _mm_unpackhi_epi16(even, odd);
+ __m128i de0 = _mm_srli_epi16(int0, 4);
+ __m128i de1 = _mm_srli_epi16(int1, 4);
+
+ // pack and write output
+ __m128i outv = _mm_packus_epi16(de0, de1);
+ _mm_storeu_si128((__m128i *) (out + i*2), outv);
+#elif defined(STBI_NEON)
+ // load and perform the vertical filtering pass
+ // this uses 3*x + y = 4*x + (y - x)
+ uint8x8_t farb = vld1_u8(in_far + i);
+ uint8x8_t nearb = vld1_u8(in_near + i);
+ int16x8_t diff = vreinterpretq_s16_u16(vsubl_u8(farb, nearb));
+ int16x8_t nears = vreinterpretq_s16_u16(vshll_n_u8(nearb, 2));
+ int16x8_t curr = vaddq_s16(nears, diff); // current row
+
+ // horizontal filter works the same based on shifted vers of current
+ // row. "prev" is current row shifted right by 1 pixel; we need to
+ // insert the previous pixel value (from t1).
+ // "next" is current row shifted left by 1 pixel, with first pixel
+ // of next block of 8 pixels added in.
+ int16x8_t prv0 = vextq_s16(curr, curr, 7);
+ int16x8_t nxt0 = vextq_s16(curr, curr, 1);
+ int16x8_t prev = vsetq_lane_s16(t1, prv0, 0);
+ int16x8_t next = vsetq_lane_s16(3*in_near[i+8] + in_far[i+8], nxt0, 7);
+
+ // horizontal filter, polyphase implementation since it's convenient:
+ // even pixels = 3*cur + prev = cur*4 + (prev - cur)
+ // odd pixels = 3*cur + next = cur*4 + (next - cur)
+ // note the shared term.
+ int16x8_t curs = vshlq_n_s16(curr, 2);
+ int16x8_t prvd = vsubq_s16(prev, curr);
+ int16x8_t nxtd = vsubq_s16(next, curr);
+ int16x8_t even = vaddq_s16(curs, prvd);
+ int16x8_t odd = vaddq_s16(curs, nxtd);
+
+ // undo scaling and round, then store with even/odd phases interleaved
+ uint8x8x2_t o;
+ o.val[0] = vqrshrun_n_s16(even, 4);
+ o.val[1] = vqrshrun_n_s16(odd, 4);
+ vst2_u8(out + i*2, o);
+#endif
+
+ // "previous" value for next iter
+ t1 = 3*in_near[i+7] + in_far[i+7];
+ }
+
+ t0 = t1;
+ t1 = 3*in_near[i] + in_far[i];
+ out[i*2] = stbi__div16(3*t1 + t0 + 8);
+
+ for (++i; i < w; ++i) {
+ t0 = t1;
+ t1 = 3*in_near[i]+in_far[i];
+ out[i*2-1] = stbi__div16(3*t0 + t1 + 8);
+ out[i*2 ] = stbi__div16(3*t1 + t0 + 8);
+ }
+ out[w*2-1] = stbi__div4(t1+2);
+
+ STBI_NOTUSED(hs);
+
+ return out;
+}
+#endif
+
+static stbi_uc *stbi__resample_row_generic(stbi_uc *out, stbi_uc *in_near, stbi_uc *in_far, int w, int hs)
+{
+ // resample with nearest-neighbor
+ int i,j;
+ STBI_NOTUSED(in_far);
+ for (i=0; i < w; ++i)
+ for (j=0; j < hs; ++j)
+ out[i*hs+j] = in_near[i];
+ return out;
+}
+
+// this is a reduced-precision calculation of YCbCr-to-RGB introduced
+// to make sure the code produces the same results in both SIMD and scalar
+#define stbi__float2fixed(x) (((int) ((x) * 4096.0f + 0.5f)) << 8)
+static void stbi__YCbCr_to_RGB_row(stbi_uc *out, const stbi_uc *y, const stbi_uc *pcb, const stbi_uc *pcr, int count, int step)
+{
+ int i;
+ for (i=0; i < count; ++i) {
+ int y_fixed = (y[i] << 20) + (1<<19); // rounding
+ int r,g,b;
+ int cr = pcr[i] - 128;
+ int cb = pcb[i] - 128;
+ r = y_fixed + cr* stbi__float2fixed(1.40200f);
+ g = y_fixed + (cr*-stbi__float2fixed(0.71414f)) + ((cb*-stbi__float2fixed(0.34414f)) & 0xffff0000);
+ b = y_fixed + cb* stbi__float2fixed(1.77200f);
+ r >>= 20;
+ g >>= 20;
+ b >>= 20;
+ if ((unsigned) r > 255) { if (r < 0) r = 0; else r = 255; }
+ if ((unsigned) g > 255) { if (g < 0) g = 0; else g = 255; }
+ if ((unsigned) b > 255) { if (b < 0) b = 0; else b = 255; }
+ out[0] = (stbi_uc)r;
+ out[1] = (stbi_uc)g;
+ out[2] = (stbi_uc)b;
+ out[3] = 255;
+ out += step;
+ }
+}
+
+#if defined(STBI_SSE2) || defined(STBI_NEON)
+static void stbi__YCbCr_to_RGB_simd(stbi_uc *out, stbi_uc const *y, stbi_uc const *pcb, stbi_uc const *pcr, int count, int step)
+{
+ int i = 0;
+
+#ifdef STBI_SSE2
+ // step == 3 is pretty ugly on the final interleave, and i'm not convinced
+ // it's useful in practice (you wouldn't use it for textures, for example).
+ // so just accelerate step == 4 case.
+ if (step == 4) {
+ // this is a fairly straightforward implementation and not super-optimized.
+ __m128i signflip = _mm_set1_epi8(-0x80);
+ __m128i cr_const0 = _mm_set1_epi16( (short) ( 1.40200f*4096.0f+0.5f));
+ __m128i cr_const1 = _mm_set1_epi16( - (short) ( 0.71414f*4096.0f+0.5f));
+ __m128i cb_const0 = _mm_set1_epi16( - (short) ( 0.34414f*4096.0f+0.5f));
+ __m128i cb_const1 = _mm_set1_epi16( (short) ( 1.77200f*4096.0f+0.5f));
+ __m128i y_bias = _mm_set1_epi8((char) (unsigned char) 128);
+ __m128i xw = _mm_set1_epi16(255); // alpha channel
+
+ for (; i+7 < count; i += 8) {
+ // load
+ __m128i y_bytes = _mm_loadl_epi64((__m128i *) (y+i));
+ __m128i cr_bytes = _mm_loadl_epi64((__m128i *) (pcr+i));
+ __m128i cb_bytes = _mm_loadl_epi64((__m128i *) (pcb+i));
+ __m128i cr_biased = _mm_xor_si128(cr_bytes, signflip); // -128
+ __m128i cb_biased = _mm_xor_si128(cb_bytes, signflip); // -128
+
+ // unpack to short (and left-shift cr, cb by 8)
+ __m128i yw = _mm_unpacklo_epi8(y_bias, y_bytes);
+ __m128i crw = _mm_unpacklo_epi8(_mm_setzero_si128(), cr_biased);
+ __m128i cbw = _mm_unpacklo_epi8(_mm_setzero_si128(), cb_biased);
+
+ // color transform
+ __m128i yws = _mm_srli_epi16(yw, 4);
+ __m128i cr0 = _mm_mulhi_epi16(cr_const0, crw);
+ __m128i cb0 = _mm_mulhi_epi16(cb_const0, cbw);
+ __m128i cb1 = _mm_mulhi_epi16(cbw, cb_const1);
+ __m128i cr1 = _mm_mulhi_epi16(crw, cr_const1);
+ __m128i rws = _mm_add_epi16(cr0, yws);
+ __m128i gwt = _mm_add_epi16(cb0, yws);
+ __m128i bws = _mm_add_epi16(yws, cb1);
+ __m128i gws = _mm_add_epi16(gwt, cr1);
+
+ // descale
+ __m128i rw = _mm_srai_epi16(rws, 4);
+ __m128i bw = _mm_srai_epi16(bws, 4);
+ __m128i gw = _mm_srai_epi16(gws, 4);
+
+ // back to byte, set up for transpose
+ __m128i brb = _mm_packus_epi16(rw, bw);
+ __m128i gxb = _mm_packus_epi16(gw, xw);
+
+ // transpose to interleave channels
+ __m128i t0 = _mm_unpacklo_epi8(brb, gxb);
+ __m128i t1 = _mm_unpackhi_epi8(brb, gxb);
+ __m128i o0 = _mm_unpacklo_epi16(t0, t1);
+ __m128i o1 = _mm_unpackhi_epi16(t0, t1);
+
+ // store
+ _mm_storeu_si128((__m128i *) (out + 0), o0);
+ _mm_storeu_si128((__m128i *) (out + 16), o1);
+ out += 32;
+ }
+ }
+#endif
+
+#ifdef STBI_NEON
+ // in this version, step=3 support would be easy to add. but is there demand?
+ if (step == 4) {
+ // this is a fairly straightforward implementation and not super-optimized.
+ uint8x8_t signflip = vdup_n_u8(0x80);
+ int16x8_t cr_const0 = vdupq_n_s16( (short) ( 1.40200f*4096.0f+0.5f));
+ int16x8_t cr_const1 = vdupq_n_s16( - (short) ( 0.71414f*4096.0f+0.5f));
+ int16x8_t cb_const0 = vdupq_n_s16( - (short) ( 0.34414f*4096.0f+0.5f));
+ int16x8_t cb_const1 = vdupq_n_s16( (short) ( 1.77200f*4096.0f+0.5f));
+
+ for (; i+7 < count; i += 8) {
+ // load
+ uint8x8_t y_bytes = vld1_u8(y + i);
+ uint8x8_t cr_bytes = vld1_u8(pcr + i);
+ uint8x8_t cb_bytes = vld1_u8(pcb + i);
+ int8x8_t cr_biased = vreinterpret_s8_u8(vsub_u8(cr_bytes, signflip));
+ int8x8_t cb_biased = vreinterpret_s8_u8(vsub_u8(cb_bytes, signflip));
+
+ // expand to s16
+ int16x8_t yws = vreinterpretq_s16_u16(vshll_n_u8(y_bytes, 4));
+ int16x8_t crw = vshll_n_s8(cr_biased, 7);
+ int16x8_t cbw = vshll_n_s8(cb_biased, 7);
+
+ // color transform
+ int16x8_t cr0 = vqdmulhq_s16(crw, cr_const0);
+ int16x8_t cb0 = vqdmulhq_s16(cbw, cb_const0);
+ int16x8_t cr1 = vqdmulhq_s16(crw, cr_const1);
+ int16x8_t cb1 = vqdmulhq_s16(cbw, cb_const1);
+ int16x8_t rws = vaddq_s16(yws, cr0);
+ int16x8_t gws = vaddq_s16(vaddq_s16(yws, cb0), cr1);
+ int16x8_t bws = vaddq_s16(yws, cb1);
+
+ // undo scaling, round, convert to byte
+ uint8x8x4_t o;
+ o.val[0] = vqrshrun_n_s16(rws, 4);
+ o.val[1] = vqrshrun_n_s16(gws, 4);
+ o.val[2] = vqrshrun_n_s16(bws, 4);
+ o.val[3] = vdup_n_u8(255);
+
+ // store, interleaving r/g/b/a
+ vst4_u8(out, o);
+ out += 8*4;
+ }
+ }
+#endif
+
+ for (; i < count; ++i) {
+ int y_fixed = (y[i] << 20) + (1<<19); // rounding
+ int r,g,b;
+ int cr = pcr[i] - 128;
+ int cb = pcb[i] - 128;
+ r = y_fixed + cr* stbi__float2fixed(1.40200f);
+ g = y_fixed + cr*-stbi__float2fixed(0.71414f) + ((cb*-stbi__float2fixed(0.34414f)) & 0xffff0000);
+ b = y_fixed + cb* stbi__float2fixed(1.77200f);
+ r >>= 20;
+ g >>= 20;
+ b >>= 20;
+ if ((unsigned) r > 255) { if (r < 0) r = 0; else r = 255; }
+ if ((unsigned) g > 255) { if (g < 0) g = 0; else g = 255; }
+ if ((unsigned) b > 255) { if (b < 0) b = 0; else b = 255; }
+ out[0] = (stbi_uc)r;
+ out[1] = (stbi_uc)g;
+ out[2] = (stbi_uc)b;
+ out[3] = 255;
+ out += step;
+ }
+}
+#endif
+
+// set up the kernels
+static void stbi__setup_jpeg(stbi__jpeg *j)
+{
+ j->idct_block_kernel = stbi__idct_block;
+ j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_row;
+ j->resample_row_hv_2_kernel = stbi__resample_row_hv_2;
+
+#ifdef STBI_SSE2
+ if (stbi__sse2_available()) {
+ j->idct_block_kernel = stbi__idct_simd;
+ j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_simd;
+ j->resample_row_hv_2_kernel = stbi__resample_row_hv_2_simd;
+ }
+#endif
+
+#ifdef STBI_NEON
+ j->idct_block_kernel = stbi__idct_simd;
+ j->YCbCr_to_RGB_kernel = stbi__YCbCr_to_RGB_simd;
+ j->resample_row_hv_2_kernel = stbi__resample_row_hv_2_simd;
+#endif
+}
+
+// clean up the temporary component buffers
+static void stbi__cleanup_jpeg(stbi__jpeg *j)
+{
+ stbi__free_jpeg_components(j, j->s->img_n, 0);
+}
+
+typedef struct
+{
+ resample_row_func resample;
+ stbi_uc *line0,*line1;
+ int hs,vs; // expansion factor in each axis
+ int w_lores; // horizontal pixels pre-expansion
+ int ystep; // how far through vertical expansion we are
+ int ypos; // which pre-expansion row we're on
+} stbi__resample;
+
+// fast 0..255 * 0..255 => 0..255 rounded multiplication
+static stbi_uc stbi__blinn_8x8(stbi_uc x, stbi_uc y)
+{
+ unsigned int t = x*y + 128;
+ return (stbi_uc) ((t + (t >>8)) >> 8);
+}
+
+static stbi_uc *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp, int req_comp)
+{
+ int n, decode_n, is_rgb;
+ z->s->img_n = 0; // make stbi__cleanup_jpeg safe
+
+ // validate req_comp
+ if (req_comp < 0 || req_comp > 4) return stbi__errpuc("bad req_comp", "Internal error");
+
+ // load a jpeg image from whichever source, but leave in YCbCr format
+ if (!stbi__decode_jpeg_image(z)) { stbi__cleanup_jpeg(z); return NULL; }
+
+ // determine actual number of components to generate
+ n = req_comp ? req_comp : z->s->img_n >= 3 ? 3 : 1;
+
+ is_rgb = z->s->img_n == 3 && (z->rgb == 3 || (z->app14_color_transform == 0 && !z->jfif));
+
+ if (z->s->img_n == 3 && n < 3 && !is_rgb)
+ decode_n = 1;
+ else
+ decode_n = z->s->img_n;
+
+ // nothing to do if no components requested; check this now to avoid
+ // accessing uninitialized coutput[0] later
+ if (decode_n <= 0) { stbi__cleanup_jpeg(z); return NULL; }
+
+ // resample and color-convert
+ {
+ int k;
+ unsigned int i,j;
+ stbi_uc *output;
+ stbi_uc *coutput[4] = { NULL, NULL, NULL, NULL };
+
+ stbi__resample res_comp[4];
+
+ for (k=0; k < decode_n; ++k) {
+ stbi__resample *r = &res_comp[k];
+
+ // allocate line buffer big enough for upsampling off the edges
+ // with upsample factor of 4
+ z->img_comp[k].linebuf = (stbi_uc *) stbi__malloc(z->s->img_x + 3);
+ if (!z->img_comp[k].linebuf) { stbi__cleanup_jpeg(z); return stbi__errpuc("outofmem", "Out of memory"); }
+
+ r->hs = z->img_h_max / z->img_comp[k].h;
+ r->vs = z->img_v_max / z->img_comp[k].v;
+ r->ystep = r->vs >> 1;
+ r->w_lores = (z->s->img_x + r->hs-1) / r->hs;
+ r->ypos = 0;
+ r->line0 = r->line1 = z->img_comp[k].data;
+
+ if (r->hs == 1 && r->vs == 1) r->resample = resample_row_1;
+ else if (r->hs == 1 && r->vs == 2) r->resample = stbi__resample_row_v_2;
+ else if (r->hs == 2 && r->vs == 1) r->resample = stbi__resample_row_h_2;
+ else if (r->hs == 2 && r->vs == 2) r->resample = z->resample_row_hv_2_kernel;
+ else r->resample = stbi__resample_row_generic;
+ }
+
+ // can't error after this so, this is safe
+ output = (stbi_uc *) stbi__malloc_mad3(n, z->s->img_x, z->s->img_y, 1);
+ if (!output) { stbi__cleanup_jpeg(z); return stbi__errpuc("outofmem", "Out of memory"); }
+
+ // now go ahead and resample
+ for (j=0; j < z->s->img_y; ++j) {
+ stbi_uc *out = output + n * z->s->img_x * j;
+ for (k=0; k < decode_n; ++k) {
+ stbi__resample *r = &res_comp[k];
+ int y_bot = r->ystep >= (r->vs >> 1);
+ coutput[k] = r->resample(z->img_comp[k].linebuf,
+ y_bot ? r->line1 : r->line0,
+ y_bot ? r->line0 : r->line1,
+ r->w_lores, r->hs);
+ if (++r->ystep >= r->vs) {
+ r->ystep = 0;
+ r->line0 = r->line1;
+ if (++r->ypos < z->img_comp[k].y)
+ r->line1 += z->img_comp[k].w2;
+ }
+ }
+ if (n >= 3) {
+ stbi_uc *y = coutput[0];
+ if (z->s->img_n == 3) {
+ if (is_rgb) {
+ for (i=0; i < z->s->img_x; ++i) {
+ out[0] = y[i];
+ out[1] = coutput[1][i];
+ out[2] = coutput[2][i];
+ out[3] = 255;
+ out += n;
+ }
+ } else {
+ z->YCbCr_to_RGB_kernel(out, y, coutput[1], coutput[2], z->s->img_x, n);
+ }
+ } else if (z->s->img_n == 4) {
+ if (z->app14_color_transform == 0) { // CMYK
+ for (i=0; i < z->s->img_x; ++i) {
+ stbi_uc m = coutput[3][i];
+ out[0] = stbi__blinn_8x8(coutput[0][i], m);
+ out[1] = stbi__blinn_8x8(coutput[1][i], m);
+ out[2] = stbi__blinn_8x8(coutput[2][i], m);
+ out[3] = 255;
+ out += n;
+ }
+ } else if (z->app14_color_transform == 2) { // YCCK
+ z->YCbCr_to_RGB_kernel(out, y, coutput[1], coutput[2], z->s->img_x, n);
+ for (i=0; i < z->s->img_x; ++i) {
+ stbi_uc m = coutput[3][i];
+ out[0] = stbi__blinn_8x8(255 - out[0], m);
+ out[1] = stbi__blinn_8x8(255 - out[1], m);
+ out[2] = stbi__blinn_8x8(255 - out[2], m);
+ out += n;
+ }
+ } else { // YCbCr + alpha? Ignore the fourth channel for now
+ z->YCbCr_to_RGB_kernel(out, y, coutput[1], coutput[2], z->s->img_x, n);
+ }
+ } else
+ for (i=0; i < z->s->img_x; ++i) {
+ out[0] = out[1] = out[2] = y[i];
+ out[3] = 255; // not used if n==3
+ out += n;
+ }
+ } else {
+ if (is_rgb) {
+ if (n == 1)
+ for (i=0; i < z->s->img_x; ++i)
+ *out++ = stbi__compute_y(coutput[0][i], coutput[1][i], coutput[2][i]);
+ else {
+ for (i=0; i < z->s->img_x; ++i, out += 2) {
+ out[0] = stbi__compute_y(coutput[0][i], coutput[1][i], coutput[2][i]);
+ out[1] = 255;
+ }
+ }
+ } else if (z->s->img_n == 4 && z->app14_color_transform == 0) {
+ for (i=0; i < z->s->img_x; ++i) {
+ stbi_uc m = coutput[3][i];
+ stbi_uc r = stbi__blinn_8x8(coutput[0][i], m);
+ stbi_uc g = stbi__blinn_8x8(coutput[1][i], m);
+ stbi_uc b = stbi__blinn_8x8(coutput[2][i], m);
+ out[0] = stbi__compute_y(r, g, b);
+ out[1] = 255;
+ out += n;
+ }
+ } else if (z->s->img_n == 4 && z->app14_color_transform == 2) {
+ for (i=0; i < z->s->img_x; ++i) {
+ out[0] = stbi__blinn_8x8(255 - coutput[0][i], coutput[3][i]);
+ out[1] = 255;
+ out += n;
+ }
+ } else {
+ stbi_uc *y = coutput[0];
+ if (n == 1)
+ for (i=0; i < z->s->img_x; ++i) out[i] = y[i];
+ else
+ for (i=0; i < z->s->img_x; ++i) { *out++ = y[i]; *out++ = 255; }
+ }
+ }
+ }
+ stbi__cleanup_jpeg(z);
+ *out_x = z->s->img_x;
+ *out_y = z->s->img_y;
+ if (comp) *comp = z->s->img_n >= 3 ? 3 : 1; // report original components, not output
+ return output;
+ }
+}
+
+static void *stbi__jpeg_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
+{
+ unsigned char* result;
+ stbi__jpeg* j = (stbi__jpeg*) stbi__malloc(sizeof(stbi__jpeg));
+ if (!j) return stbi__errpuc("outofmem", "Out of memory");
+ STBI_NOTUSED(ri);
+ j->s = s;
+ stbi__setup_jpeg(j);
+ result = load_jpeg_image(j, x,y,comp,req_comp);
+ STBI_FREE(j);
+ return result;
+}
+
+static int stbi__jpeg_test(stbi__context *s)
+{
+ int r;
+ stbi__jpeg* j = (stbi__jpeg*)stbi__malloc(sizeof(stbi__jpeg));
+ if (!j) return stbi__err("outofmem", "Out of memory");
+ j->s = s;
+ stbi__setup_jpeg(j);
+ r = stbi__decode_jpeg_header(j, STBI__SCAN_type);
+ stbi__rewind(s);
+ STBI_FREE(j);
+ return r;
+}
+
+static int stbi__jpeg_info_raw(stbi__jpeg *j, int *x, int *y, int *comp)
+{
+ if (!stbi__decode_jpeg_header(j, STBI__SCAN_header)) {
+ stbi__rewind( j->s );
+ return 0;
+ }
+ if (x) *x = j->s->img_x;
+ if (y) *y = j->s->img_y;
+ if (comp) *comp = j->s->img_n >= 3 ? 3 : 1;
+ return 1;
+}
+
+static int stbi__jpeg_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ int result;
+ stbi__jpeg* j = (stbi__jpeg*) (stbi__malloc(sizeof(stbi__jpeg)));
+ if (!j) return stbi__err("outofmem", "Out of memory");
+ j->s = s;
+ result = stbi__jpeg_info_raw(j, x, y, comp);
+ STBI_FREE(j);
+ return result;
+}
+#endif
+
+// public domain zlib decode v0.2 Sean Barrett 2006-11-18
+// simple implementation
+// - all input must be provided in an upfront buffer
+// - all output is written to a single output buffer (can malloc/realloc)
+// performance
+// - fast huffman
+
+#ifndef STBI_NO_ZLIB
+
+// fast-way is faster to check than jpeg huffman, but slow way is slower
+#define STBI__ZFAST_BITS 9 // accelerate all cases in default tables
+#define STBI__ZFAST_MASK ((1 << STBI__ZFAST_BITS) - 1)
+#define STBI__ZNSYMS 288 // number of symbols in literal/length alphabet
+
+// zlib-style huffman encoding
+// (jpegs packs from left, zlib from right, so can't share code)
+typedef struct
+{
+ stbi__uint16 fast[1 << STBI__ZFAST_BITS];
+ stbi__uint16 firstcode[16];
+ int maxcode[17];
+ stbi__uint16 firstsymbol[16];
+ stbi_uc size[STBI__ZNSYMS];
+ stbi__uint16 value[STBI__ZNSYMS];
+} stbi__zhuffman;
+
+stbi_inline static int stbi__bitreverse16(int n)
+{
+ n = ((n & 0xAAAA) >> 1) | ((n & 0x5555) << 1);
+ n = ((n & 0xCCCC) >> 2) | ((n & 0x3333) << 2);
+ n = ((n & 0xF0F0) >> 4) | ((n & 0x0F0F) << 4);
+ n = ((n & 0xFF00) >> 8) | ((n & 0x00FF) << 8);
+ return n;
+}
+
+stbi_inline static int stbi__bit_reverse(int v, int bits)
+{
+ STBI_ASSERT(bits <= 16);
+ // to bit reverse n bits, reverse 16 and shift
+ // e.g. 11 bits, bit reverse and shift away 5
+ return stbi__bitreverse16(v) >> (16-bits);
+}
+
+static int stbi__zbuild_huffman(stbi__zhuffman *z, const stbi_uc *sizelist, int num)
+{
+ int i,k=0;
+ int code, next_code[16], sizes[17];
+
+ // DEFLATE spec for generating codes
+ memset(sizes, 0, sizeof(sizes));
+ memset(z->fast, 0, sizeof(z->fast));
+ for (i=0; i < num; ++i)
+ ++sizes[sizelist[i]];
+ sizes[0] = 0;
+ for (i=1; i < 16; ++i)
+ if (sizes[i] > (1 << i))
+ return stbi__err("bad sizes", "Corrupt PNG");
+ code = 0;
+ for (i=1; i < 16; ++i) {
+ next_code[i] = code;
+ z->firstcode[i] = (stbi__uint16) code;
+ z->firstsymbol[i] = (stbi__uint16) k;
+ code = (code + sizes[i]);
+ if (sizes[i])
+ if (code-1 >= (1 << i)) return stbi__err("bad codelengths","Corrupt PNG");
+ z->maxcode[i] = code << (16-i); // preshift for inner loop
+ code <<= 1;
+ k += sizes[i];
+ }
+ z->maxcode[16] = 0x10000; // sentinel
+ for (i=0; i < num; ++i) {
+ int s = sizelist[i];
+ if (s) {
+ int c = next_code[s] - z->firstcode[s] + z->firstsymbol[s];
+ stbi__uint16 fastv = (stbi__uint16) ((s << 9) | i);
+ z->size [c] = (stbi_uc ) s;
+ z->value[c] = (stbi__uint16) i;
+ if (s <= STBI__ZFAST_BITS) {
+ int j = stbi__bit_reverse(next_code[s],s);
+ while (j < (1 << STBI__ZFAST_BITS)) {
+ z->fast[j] = fastv;
+ j += (1 << s);
+ }
+ }
+ ++next_code[s];
+ }
+ }
+ return 1;
+}
+
+// zlib-from-memory implementation for PNG reading
+// because PNG allows splitting the zlib stream arbitrarily,
+// and it's annoying structurally to have PNG call ZLIB call PNG,
+// we require PNG read all the IDATs and combine them into a single
+// memory buffer
+
+typedef struct
+{
+ stbi_uc *zbuffer, *zbuffer_end;
+ int num_bits;
+ stbi__uint32 code_buffer;
+
+ char *zout;
+ char *zout_start;
+ char *zout_end;
+ int z_expandable;
+
+ stbi__zhuffman z_length, z_distance;
+} stbi__zbuf;
+
+stbi_inline static int stbi__zeof(stbi__zbuf *z)
+{
+ return (z->zbuffer >= z->zbuffer_end);
+}
+
+stbi_inline static stbi_uc stbi__zget8(stbi__zbuf *z)
+{
+ return stbi__zeof(z) ? 0 : *z->zbuffer++;
+}
+
+static void stbi__fill_bits(stbi__zbuf *z)
+{
+ do {
+ if (z->code_buffer >= (1U << z->num_bits)) {
+ z->zbuffer = z->zbuffer_end; /* treat this as EOF so we fail. */
+ return;
+ }
+ z->code_buffer |= (unsigned int) stbi__zget8(z) << z->num_bits;
+ z->num_bits += 8;
+ } while (z->num_bits <= 24);
+}
+
+stbi_inline static unsigned int stbi__zreceive(stbi__zbuf *z, int n)
+{
+ unsigned int k;
+ if (z->num_bits < n) stbi__fill_bits(z);
+ k = z->code_buffer & ((1 << n) - 1);
+ z->code_buffer >>= n;
+ z->num_bits -= n;
+ return k;
+}
+
+static int stbi__zhuffman_decode_slowpath(stbi__zbuf *a, stbi__zhuffman *z)
+{
+ int b,s,k;
+ // not resolved by fast table, so compute it the slow way
+ // use jpeg approach, which requires MSbits at top
+ k = stbi__bit_reverse(a->code_buffer, 16);
+ for (s=STBI__ZFAST_BITS+1; ; ++s)
+ if (k < z->maxcode[s])
+ break;
+ if (s >= 16) return -1; // invalid code!
+ // code size is s, so:
+ b = (k >> (16-s)) - z->firstcode[s] + z->firstsymbol[s];
+ if (b >= STBI__ZNSYMS) return -1; // some data was corrupt somewhere!
+ if (z->size[b] != s) return -1; // was originally an assert, but report failure instead.
+ a->code_buffer >>= s;
+ a->num_bits -= s;
+ return z->value[b];
+}
+
+stbi_inline static int stbi__zhuffman_decode(stbi__zbuf *a, stbi__zhuffman *z)
+{
+ int b,s;
+ if (a->num_bits < 16) {
+ if (stbi__zeof(a)) {
+ return -1; /* report error for unexpected end of data. */
+ }
+ stbi__fill_bits(a);
+ }
+ b = z->fast[a->code_buffer & STBI__ZFAST_MASK];
+ if (b) {
+ s = b >> 9;
+ a->code_buffer >>= s;
+ a->num_bits -= s;
+ return b & 511;
+ }
+ return stbi__zhuffman_decode_slowpath(a, z);
+}
+
+static int stbi__zexpand(stbi__zbuf *z, char *zout, int n) // need to make room for n bytes
+{
+ char *q;
+ unsigned int cur, limit, old_limit;
+ z->zout = zout;
+ if (!z->z_expandable) return stbi__err("output buffer limit","Corrupt PNG");
+ cur = (unsigned int) (z->zout - z->zout_start);
+ limit = old_limit = (unsigned) (z->zout_end - z->zout_start);
+ if (UINT_MAX - cur < (unsigned) n) return stbi__err("outofmem", "Out of memory");
+ while (cur + n > limit) {
+ if(limit > UINT_MAX / 2) return stbi__err("outofmem", "Out of memory");
+ limit *= 2;
+ }
+ q = (char *) STBI_REALLOC_SIZED(z->zout_start, old_limit, limit);
+ STBI_NOTUSED(old_limit);
+ if (q == NULL) return stbi__err("outofmem", "Out of memory");
+ z->zout_start = q;
+ z->zout = q + cur;
+ z->zout_end = q + limit;
+ return 1;
+}
+
+static const int stbi__zlength_base[31] = {
+ 3,4,5,6,7,8,9,10,11,13,
+ 15,17,19,23,27,31,35,43,51,59,
+ 67,83,99,115,131,163,195,227,258,0,0 };
+
+static const int stbi__zlength_extra[31]=
+{ 0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0 };
+
+static const int stbi__zdist_base[32] = { 1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,
+257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0};
+
+static const int stbi__zdist_extra[32] =
+{ 0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13};
+
+static int stbi__parse_huffman_block(stbi__zbuf *a)
+{
+ char *zout = a->zout;
+ for(;;) {
+ int z = stbi__zhuffman_decode(a, &a->z_length);
+ if (z < 256) {
+ if (z < 0) return stbi__err("bad huffman code","Corrupt PNG"); // error in huffman codes
+ if (zout >= a->zout_end) {
+ if (!stbi__zexpand(a, zout, 1)) return 0;
+ zout = a->zout;
+ }
+ *zout++ = (char) z;
+ } else {
+ stbi_uc *p;
+ int len,dist;
+ if (z == 256) {
+ a->zout = zout;
+ return 1;
+ }
+ z -= 257;
+ len = stbi__zlength_base[z];
+ if (stbi__zlength_extra[z]) len += stbi__zreceive(a, stbi__zlength_extra[z]);
+ z = stbi__zhuffman_decode(a, &a->z_distance);
+ if (z < 0) return stbi__err("bad huffman code","Corrupt PNG");
+ dist = stbi__zdist_base[z];
+ if (stbi__zdist_extra[z]) dist += stbi__zreceive(a, stbi__zdist_extra[z]);
+ if (zout - a->zout_start < dist) return stbi__err("bad dist","Corrupt PNG");
+ if (zout + len > a->zout_end) {
+ if (!stbi__zexpand(a, zout, len)) return 0;
+ zout = a->zout;
+ }
+ p = (stbi_uc *) (zout - dist);
+ if (dist == 1) { // run of one byte; common in images.
+ stbi_uc v = *p;
+ if (len) { do *zout++ = v; while (--len); }
+ } else {
+ if (len) { do *zout++ = *p++; while (--len); }
+ }
+ }
+ }
+}
+
+static int stbi__compute_huffman_codes(stbi__zbuf *a)
+{
+ static const stbi_uc length_dezigzag[19] = { 16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15 };
+ stbi__zhuffman z_codelength;
+ stbi_uc lencodes[286+32+137];//padding for maximum single op
+ stbi_uc codelength_sizes[19];
+ int i,n;
+
+ int hlit = stbi__zreceive(a,5) + 257;
+ int hdist = stbi__zreceive(a,5) + 1;
+ int hclen = stbi__zreceive(a,4) + 4;
+ int ntot = hlit + hdist;
+
+ memset(codelength_sizes, 0, sizeof(codelength_sizes));
+ for (i=0; i < hclen; ++i) {
+ int s = stbi__zreceive(a,3);
+ codelength_sizes[length_dezigzag[i]] = (stbi_uc) s;
+ }
+ if (!stbi__zbuild_huffman(&z_codelength, codelength_sizes, 19)) return 0;
+
+ n = 0;
+ while (n < ntot) {
+ int c = stbi__zhuffman_decode(a, &z_codelength);
+ if (c < 0 || c >= 19) return stbi__err("bad codelengths", "Corrupt PNG");
+ if (c < 16)
+ lencodes[n++] = (stbi_uc) c;
+ else {
+ stbi_uc fill = 0;
+ if (c == 16) {
+ c = stbi__zreceive(a,2)+3;
+ if (n == 0) return stbi__err("bad codelengths", "Corrupt PNG");
+ fill = lencodes[n-1];
+ } else if (c == 17) {
+ c = stbi__zreceive(a,3)+3;
+ } else if (c == 18) {
+ c = stbi__zreceive(a,7)+11;
+ } else {
+ return stbi__err("bad codelengths", "Corrupt PNG");
+ }
+ if (ntot - n < c) return stbi__err("bad codelengths", "Corrupt PNG");
+ memset(lencodes+n, fill, c);
+ n += c;
+ }
+ }
+ if (n != ntot) return stbi__err("bad codelengths","Corrupt PNG");
+ if (!stbi__zbuild_huffman(&a->z_length, lencodes, hlit)) return 0;
+ if (!stbi__zbuild_huffman(&a->z_distance, lencodes+hlit, hdist)) return 0;
+ return 1;
+}
+
+static int stbi__parse_uncompressed_block(stbi__zbuf *a)
+{
+ stbi_uc header[4];
+ int len,nlen,k;
+ if (a->num_bits & 7)
+ stbi__zreceive(a, a->num_bits & 7); // discard
+ // drain the bit-packed data into header
+ k = 0;
+ while (a->num_bits > 0) {
+ header[k++] = (stbi_uc) (a->code_buffer & 255); // suppress MSVC run-time check
+ a->code_buffer >>= 8;
+ a->num_bits -= 8;
+ }
+ if (a->num_bits < 0) return stbi__err("zlib corrupt","Corrupt PNG");
+ // now fill header the normal way
+ while (k < 4)
+ header[k++] = stbi__zget8(a);
+ len = header[1] * 256 + header[0];
+ nlen = header[3] * 256 + header[2];
+ if (nlen != (len ^ 0xffff)) return stbi__err("zlib corrupt","Corrupt PNG");
+ if (a->zbuffer + len > a->zbuffer_end) return stbi__err("read past buffer","Corrupt PNG");
+ if (a->zout + len > a->zout_end)
+ if (!stbi__zexpand(a, a->zout, len)) return 0;
+ memcpy(a->zout, a->zbuffer, len);
+ a->zbuffer += len;
+ a->zout += len;
+ return 1;
+}
+
+static int stbi__parse_zlib_header(stbi__zbuf *a)
+{
+ int cmf = stbi__zget8(a);
+ int cm = cmf & 15;
+ /* int cinfo = cmf >> 4; */
+ int flg = stbi__zget8(a);
+ if (stbi__zeof(a)) return stbi__err("bad zlib header","Corrupt PNG"); // zlib spec
+ if ((cmf*256+flg) % 31 != 0) return stbi__err("bad zlib header","Corrupt PNG"); // zlib spec
+ if (flg & 32) return stbi__err("no preset dict","Corrupt PNG"); // preset dictionary not allowed in png
+ if (cm != 8) return stbi__err("bad compression","Corrupt PNG"); // DEFLATE required for png
+ // window = 1 << (8 + cinfo)... but who cares, we fully buffer output
+ return 1;
+}
+
+static const stbi_uc stbi__zdefault_length[STBI__ZNSYMS] =
+{
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
+ 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+ 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+ 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+ 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
+ 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8
+};
+static const stbi_uc stbi__zdefault_distance[32] =
+{
+ 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5
+};
+/*
+Init algorithm:
+{
+ int i; // use <= to match clearly with spec
+ for (i=0; i <= 143; ++i) stbi__zdefault_length[i] = 8;
+ for ( ; i <= 255; ++i) stbi__zdefault_length[i] = 9;
+ for ( ; i <= 279; ++i) stbi__zdefault_length[i] = 7;
+ for ( ; i <= 287; ++i) stbi__zdefault_length[i] = 8;
+
+ for (i=0; i <= 31; ++i) stbi__zdefault_distance[i] = 5;
+}
+*/
+
+static int stbi__parse_zlib(stbi__zbuf *a, int parse_header)
+{
+ int final, type;
+ if (parse_header)
+ if (!stbi__parse_zlib_header(a)) return 0;
+ a->num_bits = 0;
+ a->code_buffer = 0;
+ do {
+ final = stbi__zreceive(a,1);
+ type = stbi__zreceive(a,2);
+ if (type == 0) {
+ if (!stbi__parse_uncompressed_block(a)) return 0;
+ } else if (type == 3) {
+ return 0;
+ } else {
+ if (type == 1) {
+ // use fixed code lengths
+ if (!stbi__zbuild_huffman(&a->z_length , stbi__zdefault_length , STBI__ZNSYMS)) return 0;
+ if (!stbi__zbuild_huffman(&a->z_distance, stbi__zdefault_distance, 32)) return 0;
+ } else {
+ if (!stbi__compute_huffman_codes(a)) return 0;
+ }
+ if (!stbi__parse_huffman_block(a)) return 0;
+ }
+ } while (!final);
+ return 1;
+}
+
+static int stbi__do_zlib(stbi__zbuf *a, char *obuf, int olen, int exp, int parse_header)
+{
+ a->zout_start = obuf;
+ a->zout = obuf;
+ a->zout_end = obuf + olen;
+ a->z_expandable = exp;
+
+ return stbi__parse_zlib(a, parse_header);
+}
+
+STBIDEF char *stbi_zlib_decode_malloc_guesssize(const char *buffer, int len, int initial_size, int *outlen)
+{
+ stbi__zbuf a;
+ char *p = (char *) stbi__malloc(initial_size);
+ if (p == NULL) return NULL;
+ a.zbuffer = (stbi_uc *) buffer;
+ a.zbuffer_end = (stbi_uc *) buffer + len;
+ if (stbi__do_zlib(&a, p, initial_size, 1, 1)) {
+ if (outlen) *outlen = (int) (a.zout - a.zout_start);
+ return a.zout_start;
+ } else {
+ STBI_FREE(a.zout_start);
+ return NULL;
+ }
+}
+
+STBIDEF char *stbi_zlib_decode_malloc(char const *buffer, int len, int *outlen)
+{
+ return stbi_zlib_decode_malloc_guesssize(buffer, len, 16384, outlen);
+}
+
+STBIDEF char *stbi_zlib_decode_malloc_guesssize_headerflag(const char *buffer, int len, int initial_size, int *outlen, int parse_header)
+{
+ stbi__zbuf a;
+ char *p = (char *) stbi__malloc(initial_size);
+ if (p == NULL) return NULL;
+ a.zbuffer = (stbi_uc *) buffer;
+ a.zbuffer_end = (stbi_uc *) buffer + len;
+ if (stbi__do_zlib(&a, p, initial_size, 1, parse_header)) {
+ if (outlen) *outlen = (int) (a.zout - a.zout_start);
+ return a.zout_start;
+ } else {
+ STBI_FREE(a.zout_start);
+ return NULL;
+ }
+}
+
+STBIDEF int stbi_zlib_decode_buffer(char *obuffer, int olen, char const *ibuffer, int ilen)
+{
+ stbi__zbuf a;
+ a.zbuffer = (stbi_uc *) ibuffer;
+ a.zbuffer_end = (stbi_uc *) ibuffer + ilen;
+ if (stbi__do_zlib(&a, obuffer, olen, 0, 1))
+ return (int) (a.zout - a.zout_start);
+ else
+ return -1;
+}
+
+STBIDEF char *stbi_zlib_decode_noheader_malloc(char const *buffer, int len, int *outlen)
+{
+ stbi__zbuf a;
+ char *p = (char *) stbi__malloc(16384);
+ if (p == NULL) return NULL;
+ a.zbuffer = (stbi_uc *) buffer;
+ a.zbuffer_end = (stbi_uc *) buffer+len;
+ if (stbi__do_zlib(&a, p, 16384, 1, 0)) {
+ if (outlen) *outlen = (int) (a.zout - a.zout_start);
+ return a.zout_start;
+ } else {
+ STBI_FREE(a.zout_start);
+ return NULL;
+ }
+}
+
+STBIDEF int stbi_zlib_decode_noheader_buffer(char *obuffer, int olen, const char *ibuffer, int ilen)
+{
+ stbi__zbuf a;
+ a.zbuffer = (stbi_uc *) ibuffer;
+ a.zbuffer_end = (stbi_uc *) ibuffer + ilen;
+ if (stbi__do_zlib(&a, obuffer, olen, 0, 0))
+ return (int) (a.zout - a.zout_start);
+ else
+ return -1;
+}
+#endif
+
+// public domain "baseline" PNG decoder v0.10 Sean Barrett 2006-11-18
+// simple implementation
+// - only 8-bit samples
+// - no CRC checking
+// - allocates lots of intermediate memory
+// - avoids problem of streaming data between subsystems
+// - avoids explicit window management
+// performance
+// - uses stb_zlib, a PD zlib implementation with fast huffman decoding
+
+#ifndef STBI_NO_PNG
+typedef struct
+{
+ stbi__uint32 length;
+ stbi__uint32 type;
+} stbi__pngchunk;
+
+static stbi__pngchunk stbi__get_chunk_header(stbi__context *s)
+{
+ stbi__pngchunk c;
+ c.length = stbi__get32be(s);
+ c.type = stbi__get32be(s);
+ return c;
+}
+
+static int stbi__check_png_header(stbi__context *s)
+{
+ static const stbi_uc png_sig[8] = { 137,80,78,71,13,10,26,10 };
+ int i;
+ for (i=0; i < 8; ++i)
+ if (stbi__get8(s) != png_sig[i]) return stbi__err("bad png sig","Not a PNG");
+ return 1;
+}
+
+typedef struct
+{
+ stbi__context *s;
+ stbi_uc *idata, *expanded, *out;
+ int depth;
+} stbi__png;
+
+
+enum {
+ STBI__F_none=0,
+ STBI__F_sub=1,
+ STBI__F_up=2,
+ STBI__F_avg=3,
+ STBI__F_paeth=4,
+ // synthetic filters used for first scanline to avoid needing a dummy row of 0s
+ STBI__F_avg_first,
+ STBI__F_paeth_first
+};
+
+static stbi_uc first_row_filter[5] =
+{
+ STBI__F_none,
+ STBI__F_sub,
+ STBI__F_none,
+ STBI__F_avg_first,
+ STBI__F_paeth_first
+};
+
+static int stbi__paeth(int a, int b, int c)
+{
+ int p = a + b - c;
+ int pa = abs(p-a);
+ int pb = abs(p-b);
+ int pc = abs(p-c);
+ if (pa <= pb && pa <= pc) return a;
+ if (pb <= pc) return b;
+ return c;
+}
+
+static const stbi_uc stbi__depth_scale_table[9] = { 0, 0xff, 0x55, 0, 0x11, 0,0,0, 0x01 };
+
+// create the png data from post-deflated data
+static int stbi__create_png_image_raw(stbi__png *a, stbi_uc *raw, stbi__uint32 raw_len, int out_n, stbi__uint32 x, stbi__uint32 y, int depth, int color)
+{
+ int bytes = (depth == 16? 2 : 1);
+ stbi__context *s = a->s;
+ stbi__uint32 i,j,stride = x*out_n*bytes;
+ stbi__uint32 img_len, img_width_bytes;
+ int k;
+ int img_n = s->img_n; // copy it into a local for later
+
+ int output_bytes = out_n*bytes;
+ int filter_bytes = img_n*bytes;
+ int width = x;
+
+ STBI_ASSERT(out_n == s->img_n || out_n == s->img_n+1);
+ a->out = (stbi_uc *) stbi__malloc_mad3(x, y, output_bytes, 0); // extra bytes to write off the end into
+ if (!a->out) return stbi__err("outofmem", "Out of memory");
+
+ if (!stbi__mad3sizes_valid(img_n, x, depth, 7)) return stbi__err("too large", "Corrupt PNG");
+ img_width_bytes = (((img_n * x * depth) + 7) >> 3);
+ img_len = (img_width_bytes + 1) * y;
+
+ // we used to check for exact match between raw_len and img_len on non-interlaced PNGs,
+ // but issue #276 reported a PNG in the wild that had extra data at the end (all zeros),
+ // so just check for raw_len < img_len always.
+ if (raw_len < img_len) return stbi__err("not enough pixels","Corrupt PNG");
+
+ for (j=0; j < y; ++j) {
+ stbi_uc *cur = a->out + stride*j;
+ stbi_uc *prior;
+ int filter = *raw++;
+
+ if (filter > 4)
+ return stbi__err("invalid filter","Corrupt PNG");
+
+ if (depth < 8) {
+ if (img_width_bytes > x) return stbi__err("invalid width","Corrupt PNG");
+ cur += x*out_n - img_width_bytes; // store output to the rightmost img_len bytes, so we can decode in place
+ filter_bytes = 1;
+ width = img_width_bytes;
+ }
+ prior = cur - stride; // bugfix: need to compute this after 'cur +=' computation above
+
+ // if first row, use special filter that doesn't sample previous row
+ if (j == 0) filter = first_row_filter[filter];
+
+ // handle first byte explicitly
+ for (k=0; k < filter_bytes; ++k) {
+ switch (filter) {
+ case STBI__F_none : cur[k] = raw[k]; break;
+ case STBI__F_sub : cur[k] = raw[k]; break;
+ case STBI__F_up : cur[k] = STBI__BYTECAST(raw[k] + prior[k]); break;
+ case STBI__F_avg : cur[k] = STBI__BYTECAST(raw[k] + (prior[k]>>1)); break;
+ case STBI__F_paeth : cur[k] = STBI__BYTECAST(raw[k] + stbi__paeth(0,prior[k],0)); break;
+ case STBI__F_avg_first : cur[k] = raw[k]; break;
+ case STBI__F_paeth_first: cur[k] = raw[k]; break;
+ }
+ }
+
+ if (depth == 8) {
+ if (img_n != out_n)
+ cur[img_n] = 255; // first pixel
+ raw += img_n;
+ cur += out_n;
+ prior += out_n;
+ } else if (depth == 16) {
+ if (img_n != out_n) {
+ cur[filter_bytes] = 255; // first pixel top byte
+ cur[filter_bytes+1] = 255; // first pixel bottom byte
+ }
+ raw += filter_bytes;
+ cur += output_bytes;
+ prior += output_bytes;
+ } else {
+ raw += 1;
+ cur += 1;
+ prior += 1;
+ }
+
+ // this is a little gross, so that we don't switch per-pixel or per-component
+ if (depth < 8 || img_n == out_n) {
+ int nk = (width - 1)*filter_bytes;
+ #define STBI__CASE(f) \
+ case f: \
+ for (k=0; k < nk; ++k)
+ switch (filter) {
+ // "none" filter turns into a memcpy here; make that explicit.
+ case STBI__F_none: memcpy(cur, raw, nk); break;
+ STBI__CASE(STBI__F_sub) { cur[k] = STBI__BYTECAST(raw[k] + cur[k-filter_bytes]); } break;
+ STBI__CASE(STBI__F_up) { cur[k] = STBI__BYTECAST(raw[k] + prior[k]); } break;
+ STBI__CASE(STBI__F_avg) { cur[k] = STBI__BYTECAST(raw[k] + ((prior[k] + cur[k-filter_bytes])>>1)); } break;
+ STBI__CASE(STBI__F_paeth) { cur[k] = STBI__BYTECAST(raw[k] + stbi__paeth(cur[k-filter_bytes],prior[k],prior[k-filter_bytes])); } break;
+ STBI__CASE(STBI__F_avg_first) { cur[k] = STBI__BYTECAST(raw[k] + (cur[k-filter_bytes] >> 1)); } break;
+ STBI__CASE(STBI__F_paeth_first) { cur[k] = STBI__BYTECAST(raw[k] + stbi__paeth(cur[k-filter_bytes],0,0)); } break;
+ }
+ #undef STBI__CASE
+ raw += nk;
+ } else {
+ STBI_ASSERT(img_n+1 == out_n);
+ #define STBI__CASE(f) \
+ case f: \
+ for (i=x-1; i >= 1; --i, cur[filter_bytes]=255,raw+=filter_bytes,cur+=output_bytes,prior+=output_bytes) \
+ for (k=0; k < filter_bytes; ++k)
+ switch (filter) {
+ STBI__CASE(STBI__F_none) { cur[k] = raw[k]; } break;
+ STBI__CASE(STBI__F_sub) { cur[k] = STBI__BYTECAST(raw[k] + cur[k- output_bytes]); } break;
+ STBI__CASE(STBI__F_up) { cur[k] = STBI__BYTECAST(raw[k] + prior[k]); } break;
+ STBI__CASE(STBI__F_avg) { cur[k] = STBI__BYTECAST(raw[k] + ((prior[k] + cur[k- output_bytes])>>1)); } break;
+ STBI__CASE(STBI__F_paeth) { cur[k] = STBI__BYTECAST(raw[k] + stbi__paeth(cur[k- output_bytes],prior[k],prior[k- output_bytes])); } break;
+ STBI__CASE(STBI__F_avg_first) { cur[k] = STBI__BYTECAST(raw[k] + (cur[k- output_bytes] >> 1)); } break;
+ STBI__CASE(STBI__F_paeth_first) { cur[k] = STBI__BYTECAST(raw[k] + stbi__paeth(cur[k- output_bytes],0,0)); } break;
+ }
+ #undef STBI__CASE
+
+ // the loop above sets the high byte of the pixels' alpha, but for
+ // 16 bit png files we also need the low byte set. we'll do that here.
+ if (depth == 16) {
+ cur = a->out + stride*j; // start at the beginning of the row again
+ for (i=0; i < x; ++i,cur+=output_bytes) {
+ cur[filter_bytes+1] = 255;
+ }
+ }
+ }
+ }
+
+ // we make a separate pass to expand bits to pixels; for performance,
+ // this could run two scanlines behind the above code, so it won't
+ // intefere with filtering but will still be in the cache.
+ if (depth < 8) {
+ for (j=0; j < y; ++j) {
+ stbi_uc *cur = a->out + stride*j;
+ stbi_uc *in = a->out + stride*j + x*out_n - img_width_bytes;
+ // unpack 1/2/4-bit into a 8-bit buffer. allows us to keep the common 8-bit path optimal at minimal cost for 1/2/4-bit
+ // png guarante byte alignment, if width is not multiple of 8/4/2 we'll decode dummy trailing data that will be skipped in the later loop
+ stbi_uc scale = (color == 0) ? stbi__depth_scale_table[depth] : 1; // scale grayscale values to 0..255 range
+
+ // note that the final byte might overshoot and write more data than desired.
+ // we can allocate enough data that this never writes out of memory, but it
+ // could also overwrite the next scanline. can it overwrite non-empty data
+ // on the next scanline? yes, consider 1-pixel-wide scanlines with 1-bit-per-pixel.
+ // so we need to explicitly clamp the final ones
+
+ if (depth == 4) {
+ for (k=x*img_n; k >= 2; k-=2, ++in) {
+ *cur++ = scale * ((*in >> 4) );
+ *cur++ = scale * ((*in ) & 0x0f);
+ }
+ if (k > 0) *cur++ = scale * ((*in >> 4) );
+ } else if (depth == 2) {
+ for (k=x*img_n; k >= 4; k-=4, ++in) {
+ *cur++ = scale * ((*in >> 6) );
+ *cur++ = scale * ((*in >> 4) & 0x03);
+ *cur++ = scale * ((*in >> 2) & 0x03);
+ *cur++ = scale * ((*in ) & 0x03);
+ }
+ if (k > 0) *cur++ = scale * ((*in >> 6) );
+ if (k > 1) *cur++ = scale * ((*in >> 4) & 0x03);
+ if (k > 2) *cur++ = scale * ((*in >> 2) & 0x03);
+ } else if (depth == 1) {
+ for (k=x*img_n; k >= 8; k-=8, ++in) {
+ *cur++ = scale * ((*in >> 7) );
+ *cur++ = scale * ((*in >> 6) & 0x01);
+ *cur++ = scale * ((*in >> 5) & 0x01);
+ *cur++ = scale * ((*in >> 4) & 0x01);
+ *cur++ = scale * ((*in >> 3) & 0x01);
+ *cur++ = scale * ((*in >> 2) & 0x01);
+ *cur++ = scale * ((*in >> 1) & 0x01);
+ *cur++ = scale * ((*in ) & 0x01);
+ }
+ if (k > 0) *cur++ = scale * ((*in >> 7) );
+ if (k > 1) *cur++ = scale * ((*in >> 6) & 0x01);
+ if (k > 2) *cur++ = scale * ((*in >> 5) & 0x01);
+ if (k > 3) *cur++ = scale * ((*in >> 4) & 0x01);
+ if (k > 4) *cur++ = scale * ((*in >> 3) & 0x01);
+ if (k > 5) *cur++ = scale * ((*in >> 2) & 0x01);
+ if (k > 6) *cur++ = scale * ((*in >> 1) & 0x01);
+ }
+ if (img_n != out_n) {
+ int q;
+ // insert alpha = 255
+ cur = a->out + stride*j;
+ if (img_n == 1) {
+ for (q=x-1; q >= 0; --q) {
+ cur[q*2+1] = 255;
+ cur[q*2+0] = cur[q];
+ }
+ } else {
+ STBI_ASSERT(img_n == 3);
+ for (q=x-1; q >= 0; --q) {
+ cur[q*4+3] = 255;
+ cur[q*4+2] = cur[q*3+2];
+ cur[q*4+1] = cur[q*3+1];
+ cur[q*4+0] = cur[q*3+0];
+ }
+ }
+ }
+ }
+ } else if (depth == 16) {
+ // force the image data from big-endian to platform-native.
+ // this is done in a separate pass due to the decoding relying
+ // on the data being untouched, but could probably be done
+ // per-line during decode if care is taken.
+ stbi_uc *cur = a->out;
+ stbi__uint16 *cur16 = (stbi__uint16*)cur;
+
+ for(i=0; i < x*y*out_n; ++i,cur16++,cur+=2) {
+ *cur16 = (cur[0] << 8) | cur[1];
+ }
+ }
+
+ return 1;
+}
+
+static int stbi__create_png_image(stbi__png *a, stbi_uc *image_data, stbi__uint32 image_data_len, int out_n, int depth, int color, int interlaced)
+{
+ int bytes = (depth == 16 ? 2 : 1);
+ int out_bytes = out_n * bytes;
+ stbi_uc *final;
+ int p;
+ if (!interlaced)
+ return stbi__create_png_image_raw(a, image_data, image_data_len, out_n, a->s->img_x, a->s->img_y, depth, color);
+
+ // de-interlacing
+ final = (stbi_uc *) stbi__malloc_mad3(a->s->img_x, a->s->img_y, out_bytes, 0);
+ if (!final) return stbi__err("outofmem", "Out of memory");
+ for (p=0; p < 7; ++p) {
+ int xorig[] = { 0,4,0,2,0,1,0 };
+ int yorig[] = { 0,0,4,0,2,0,1 };
+ int xspc[] = { 8,8,4,4,2,2,1 };
+ int yspc[] = { 8,8,8,4,4,2,2 };
+ int i,j,x,y;
+ // pass1_x[4] = 0, pass1_x[5] = 1, pass1_x[12] = 1
+ x = (a->s->img_x - xorig[p] + xspc[p]-1) / xspc[p];
+ y = (a->s->img_y - yorig[p] + yspc[p]-1) / yspc[p];
+ if (x && y) {
+ stbi__uint32 img_len = ((((a->s->img_n * x * depth) + 7) >> 3) + 1) * y;
+ if (!stbi__create_png_image_raw(a, image_data, image_data_len, out_n, x, y, depth, color)) {
+ STBI_FREE(final);
+ return 0;
+ }
+ for (j=0; j < y; ++j) {
+ for (i=0; i < x; ++i) {
+ int out_y = j*yspc[p]+yorig[p];
+ int out_x = i*xspc[p]+xorig[p];
+ memcpy(final + out_y*a->s->img_x*out_bytes + out_x*out_bytes,
+ a->out + (j*x+i)*out_bytes, out_bytes);
+ }
+ }
+ STBI_FREE(a->out);
+ image_data += img_len;
+ image_data_len -= img_len;
+ }
+ }
+ a->out = final;
+
+ return 1;
+}
+
+static int stbi__compute_transparency(stbi__png *z, stbi_uc tc[3], int out_n)
+{
+ stbi__context *s = z->s;
+ stbi__uint32 i, pixel_count = s->img_x * s->img_y;
+ stbi_uc *p = z->out;
+
+ // compute color-based transparency, assuming we've
+ // already got 255 as the alpha value in the output
+ STBI_ASSERT(out_n == 2 || out_n == 4);
+
+ if (out_n == 2) {
+ for (i=0; i < pixel_count; ++i) {
+ p[1] = (p[0] == tc[0] ? 0 : 255);
+ p += 2;
+ }
+ } else {
+ for (i=0; i < pixel_count; ++i) {
+ if (p[0] == tc[0] && p[1] == tc[1] && p[2] == tc[2])
+ p[3] = 0;
+ p += 4;
+ }
+ }
+ return 1;
+}
+
+static int stbi__compute_transparency16(stbi__png *z, stbi__uint16 tc[3], int out_n)
+{
+ stbi__context *s = z->s;
+ stbi__uint32 i, pixel_count = s->img_x * s->img_y;
+ stbi__uint16 *p = (stbi__uint16*) z->out;
+
+ // compute color-based transparency, assuming we've
+ // already got 65535 as the alpha value in the output
+ STBI_ASSERT(out_n == 2 || out_n == 4);
+
+ if (out_n == 2) {
+ for (i = 0; i < pixel_count; ++i) {
+ p[1] = (p[0] == tc[0] ? 0 : 65535);
+ p += 2;
+ }
+ } else {
+ for (i = 0; i < pixel_count; ++i) {
+ if (p[0] == tc[0] && p[1] == tc[1] && p[2] == tc[2])
+ p[3] = 0;
+ p += 4;
+ }
+ }
+ return 1;
+}
+
+static int stbi__expand_png_palette(stbi__png *a, stbi_uc *palette, int len, int pal_img_n)
+{
+ stbi__uint32 i, pixel_count = a->s->img_x * a->s->img_y;
+ stbi_uc *p, *temp_out, *orig = a->out;
+
+ p = (stbi_uc *) stbi__malloc_mad2(pixel_count, pal_img_n, 0);
+ if (p == NULL) return stbi__err("outofmem", "Out of memory");
+
+ // between here and free(out) below, exitting would leak
+ temp_out = p;
+
+ if (pal_img_n == 3) {
+ for (i=0; i < pixel_count; ++i) {
+ int n = orig[i]*4;
+ p[0] = palette[n ];
+ p[1] = palette[n+1];
+ p[2] = palette[n+2];
+ p += 3;
+ }
+ } else {
+ for (i=0; i < pixel_count; ++i) {
+ int n = orig[i]*4;
+ p[0] = palette[n ];
+ p[1] = palette[n+1];
+ p[2] = palette[n+2];
+ p[3] = palette[n+3];
+ p += 4;
+ }
+ }
+ STBI_FREE(a->out);
+ a->out = temp_out;
+
+ STBI_NOTUSED(len);
+
+ return 1;
+}
+
+static int stbi__unpremultiply_on_load_global = 0;
+static int stbi__de_iphone_flag_global = 0;
+
+STBIDEF void stbi_set_unpremultiply_on_load(int flag_true_if_should_unpremultiply)
+{
+ stbi__unpremultiply_on_load_global = flag_true_if_should_unpremultiply;
+}
+
+STBIDEF void stbi_convert_iphone_png_to_rgb(int flag_true_if_should_convert)
+{
+ stbi__de_iphone_flag_global = flag_true_if_should_convert;
+}
+
+#ifndef STBI_THREAD_LOCAL
+#define stbi__unpremultiply_on_load stbi__unpremultiply_on_load_global
+#define stbi__de_iphone_flag stbi__de_iphone_flag_global
+#else
+static STBI_THREAD_LOCAL int stbi__unpremultiply_on_load_local, stbi__unpremultiply_on_load_set;
+static STBI_THREAD_LOCAL int stbi__de_iphone_flag_local, stbi__de_iphone_flag_set;
+
+STBIDEF void stbi__unpremultiply_on_load_thread(int flag_true_if_should_unpremultiply)
+{
+ stbi__unpremultiply_on_load_local = flag_true_if_should_unpremultiply;
+ stbi__unpremultiply_on_load_set = 1;
+}
+
+STBIDEF void stbi_convert_iphone_png_to_rgb_thread(int flag_true_if_should_convert)
+{
+ stbi__de_iphone_flag_local = flag_true_if_should_convert;
+ stbi__de_iphone_flag_set = 1;
+}
+
+#define stbi__unpremultiply_on_load (stbi__unpremultiply_on_load_set \
+ ? stbi__unpremultiply_on_load_local \
+ : stbi__unpremultiply_on_load_global)
+#define stbi__de_iphone_flag (stbi__de_iphone_flag_set \
+ ? stbi__de_iphone_flag_local \
+ : stbi__de_iphone_flag_global)
+#endif // STBI_THREAD_LOCAL
+
+static void stbi__de_iphone(stbi__png *z)
+{
+ stbi__context *s = z->s;
+ stbi__uint32 i, pixel_count = s->img_x * s->img_y;
+ stbi_uc *p = z->out;
+
+ if (s->img_out_n == 3) { // convert bgr to rgb
+ for (i=0; i < pixel_count; ++i) {
+ stbi_uc t = p[0];
+ p[0] = p[2];
+ p[2] = t;
+ p += 3;
+ }
+ } else {
+ STBI_ASSERT(s->img_out_n == 4);
+ if (stbi__unpremultiply_on_load) {
+ // convert bgr to rgb and unpremultiply
+ for (i=0; i < pixel_count; ++i) {
+ stbi_uc a = p[3];
+ stbi_uc t = p[0];
+ if (a) {
+ stbi_uc half = a / 2;
+ p[0] = (p[2] * 255 + half) / a;
+ p[1] = (p[1] * 255 + half) / a;
+ p[2] = ( t * 255 + half) / a;
+ } else {
+ p[0] = p[2];
+ p[2] = t;
+ }
+ p += 4;
+ }
+ } else {
+ // convert bgr to rgb
+ for (i=0; i < pixel_count; ++i) {
+ stbi_uc t = p[0];
+ p[0] = p[2];
+ p[2] = t;
+ p += 4;
+ }
+ }
+ }
+}
+
+#define STBI__PNG_TYPE(a,b,c,d) (((unsigned) (a) << 24) + ((unsigned) (b) << 16) + ((unsigned) (c) << 8) + (unsigned) (d))
+
+static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp)
+{
+ stbi_uc palette[1024], pal_img_n=0;
+ stbi_uc has_trans=0, tc[3]={0};
+ stbi__uint16 tc16[3];
+ stbi__uint32 ioff=0, idata_limit=0, i, pal_len=0;
+ int first=1,k,interlace=0, color=0, is_iphone=0;
+ stbi__context *s = z->s;
+
+ z->expanded = NULL;
+ z->idata = NULL;
+ z->out = NULL;
+
+ if (!stbi__check_png_header(s)) return 0;
+
+ if (scan == STBI__SCAN_type) return 1;
+
+ for (;;) {
+ stbi__pngchunk c = stbi__get_chunk_header(s);
+ switch (c.type) {
+ case STBI__PNG_TYPE('C','g','B','I'):
+ is_iphone = 1;
+ stbi__skip(s, c.length);
+ break;
+ case STBI__PNG_TYPE('I','H','D','R'): {
+ int comp,filter;
+ if (!first) return stbi__err("multiple IHDR","Corrupt PNG");
+ first = 0;
+ if (c.length != 13) return stbi__err("bad IHDR len","Corrupt PNG");
+ s->img_x = stbi__get32be(s);
+ s->img_y = stbi__get32be(s);
+ if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)");
+ if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)");
+ z->depth = stbi__get8(s); if (z->depth != 1 && z->depth != 2 && z->depth != 4 && z->depth != 8 && z->depth != 16) return stbi__err("1/2/4/8/16-bit only","PNG not supported: 1/2/4/8/16-bit only");
+ color = stbi__get8(s); if (color > 6) return stbi__err("bad ctype","Corrupt PNG");
+ if (color == 3 && z->depth == 16) return stbi__err("bad ctype","Corrupt PNG");
+ if (color == 3) pal_img_n = 3; else if (color & 1) return stbi__err("bad ctype","Corrupt PNG");
+ comp = stbi__get8(s); if (comp) return stbi__err("bad comp method","Corrupt PNG");
+ filter= stbi__get8(s); if (filter) return stbi__err("bad filter method","Corrupt PNG");
+ interlace = stbi__get8(s); if (interlace>1) return stbi__err("bad interlace method","Corrupt PNG");
+ if (!s->img_x || !s->img_y) return stbi__err("0-pixel image","Corrupt PNG");
+ if (!pal_img_n) {
+ s->img_n = (color & 2 ? 3 : 1) + (color & 4 ? 1 : 0);
+ if ((1 << 30) / s->img_x / s->img_n < s->img_y) return stbi__err("too large", "Image too large to decode");
+ if (scan == STBI__SCAN_header) return 1;
+ } else {
+ // if paletted, then pal_n is our final components, and
+ // img_n is # components to decompress/filter.
+ s->img_n = 1;
+ if ((1 << 30) / s->img_x / 4 < s->img_y) return stbi__err("too large","Corrupt PNG");
+ // if SCAN_header, have to scan to see if we have a tRNS
+ }
+ break;
+ }
+
+ case STBI__PNG_TYPE('P','L','T','E'): {
+ if (first) return stbi__err("first not IHDR", "Corrupt PNG");
+ if (c.length > 256*3) return stbi__err("invalid PLTE","Corrupt PNG");
+ pal_len = c.length / 3;
+ if (pal_len * 3 != c.length) return stbi__err("invalid PLTE","Corrupt PNG");
+ for (i=0; i < pal_len; ++i) {
+ palette[i*4+0] = stbi__get8(s);
+ palette[i*4+1] = stbi__get8(s);
+ palette[i*4+2] = stbi__get8(s);
+ palette[i*4+3] = 255;
+ }
+ break;
+ }
+
+ case STBI__PNG_TYPE('t','R','N','S'): {
+ if (first) return stbi__err("first not IHDR", "Corrupt PNG");
+ if (z->idata) return stbi__err("tRNS after IDAT","Corrupt PNG");
+ if (pal_img_n) {
+ if (scan == STBI__SCAN_header) { s->img_n = 4; return 1; }
+ if (pal_len == 0) return stbi__err("tRNS before PLTE","Corrupt PNG");
+ if (c.length > pal_len) return stbi__err("bad tRNS len","Corrupt PNG");
+ pal_img_n = 4;
+ for (i=0; i < c.length; ++i)
+ palette[i*4+3] = stbi__get8(s);
+ } else {
+ if (!(s->img_n & 1)) return stbi__err("tRNS with alpha","Corrupt PNG");
+ if (c.length != (stbi__uint32) s->img_n*2) return stbi__err("bad tRNS len","Corrupt PNG");
+ has_trans = 1;
+ if (z->depth == 16) {
+ for (k = 0; k < s->img_n; ++k) tc16[k] = (stbi__uint16)stbi__get16be(s); // copy the values as-is
+ } else {
+ for (k = 0; k < s->img_n; ++k) tc[k] = (stbi_uc)(stbi__get16be(s) & 255) * stbi__depth_scale_table[z->depth]; // non 8-bit images will be larger
+ }
+ }
+ break;
+ }
+
+ case STBI__PNG_TYPE('I','D','A','T'): {
+ if (first) return stbi__err("first not IHDR", "Corrupt PNG");
+ if (pal_img_n && !pal_len) return stbi__err("no PLTE","Corrupt PNG");
+ if (scan == STBI__SCAN_header) { s->img_n = pal_img_n; return 1; }
+ if ((int)(ioff + c.length) < (int)ioff) return 0;
+ if (ioff + c.length > idata_limit) {
+ stbi__uint32 idata_limit_old = idata_limit;
+ stbi_uc *p;
+ if (idata_limit == 0) idata_limit = c.length > 4096 ? c.length : 4096;
+ while (ioff + c.length > idata_limit)
+ idata_limit *= 2;
+ STBI_NOTUSED(idata_limit_old);
+ p = (stbi_uc *) STBI_REALLOC_SIZED(z->idata, idata_limit_old, idata_limit); if (p == NULL) return stbi__err("outofmem", "Out of memory");
+ z->idata = p;
+ }
+ if (!stbi__getn(s, z->idata+ioff,c.length)) return stbi__err("outofdata","Corrupt PNG");
+ ioff += c.length;
+ break;
+ }
+
+ case STBI__PNG_TYPE('I','E','N','D'): {
+ stbi__uint32 raw_len, bpl;
+ if (first) return stbi__err("first not IHDR", "Corrupt PNG");
+ if (scan != STBI__SCAN_load) return 1;
+ if (z->idata == NULL) return stbi__err("no IDAT","Corrupt PNG");
+ // initial guess for decoded data size to avoid unnecessary reallocs
+ bpl = (s->img_x * z->depth + 7) / 8; // bytes per line, per component
+ raw_len = bpl * s->img_y * s->img_n /* pixels */ + s->img_y /* filter mode per row */;
+ z->expanded = (stbi_uc *) stbi_zlib_decode_malloc_guesssize_headerflag((char *) z->idata, ioff, raw_len, (int *) &raw_len, !is_iphone);
+ if (z->expanded == NULL) return 0; // zlib should set error
+ STBI_FREE(z->idata); z->idata = NULL;
+ if ((req_comp == s->img_n+1 && req_comp != 3 && !pal_img_n) || has_trans)
+ s->img_out_n = s->img_n+1;
+ else
+ s->img_out_n = s->img_n;
+ if (!stbi__create_png_image(z, z->expanded, raw_len, s->img_out_n, z->depth, color, interlace)) return 0;
+ if (has_trans) {
+ if (z->depth == 16) {
+ if (!stbi__compute_transparency16(z, tc16, s->img_out_n)) return 0;
+ } else {
+ if (!stbi__compute_transparency(z, tc, s->img_out_n)) return 0;
+ }
+ }
+ if (is_iphone && stbi__de_iphone_flag && s->img_out_n > 2)
+ stbi__de_iphone(z);
+ if (pal_img_n) {
+ // pal_img_n == 3 or 4
+ s->img_n = pal_img_n; // record the actual colors we had
+ s->img_out_n = pal_img_n;
+ if (req_comp >= 3) s->img_out_n = req_comp;
+ if (!stbi__expand_png_palette(z, palette, pal_len, s->img_out_n))
+ return 0;
+ } else if (has_trans) {
+ // non-paletted image with tRNS -> source image has (constant) alpha
+ ++s->img_n;
+ }
+ STBI_FREE(z->expanded); z->expanded = NULL;
+ // end of PNG chunk, read and skip CRC
+ stbi__get32be(s);
+ return 1;
+ }
+
+ default:
+ // if critical, fail
+ if (first) return stbi__err("first not IHDR", "Corrupt PNG");
+ if ((c.type & (1 << 29)) == 0) {
+ #ifndef STBI_NO_FAILURE_STRINGS
+ // not threadsafe
+ static char invalid_chunk[] = "XXXX PNG chunk not known";
+ invalid_chunk[0] = STBI__BYTECAST(c.type >> 24);
+ invalid_chunk[1] = STBI__BYTECAST(c.type >> 16);
+ invalid_chunk[2] = STBI__BYTECAST(c.type >> 8);
+ invalid_chunk[3] = STBI__BYTECAST(c.type >> 0);
+ #endif
+ return stbi__err(invalid_chunk, "PNG not supported: unknown PNG chunk type");
+ }
+ stbi__skip(s, c.length);
+ break;
+ }
+ // end of PNG chunk, read and skip CRC
+ stbi__get32be(s);
+ }
+}
+
+static void *stbi__do_png(stbi__png *p, int *x, int *y, int *n, int req_comp, stbi__result_info *ri)
+{
+ void *result=NULL;
+ if (req_comp < 0 || req_comp > 4) return stbi__errpuc("bad req_comp", "Internal error");
+ if (stbi__parse_png_file(p, STBI__SCAN_load, req_comp)) {
+ if (p->depth <= 8)
+ ri->bits_per_channel = 8;
+ else if (p->depth == 16)
+ ri->bits_per_channel = 16;
+ else
+ return stbi__errpuc("bad bits_per_channel", "PNG not supported: unsupported color depth");
+ result = p->out;
+ p->out = NULL;
+ if (req_comp && req_comp != p->s->img_out_n) {
+ if (ri->bits_per_channel == 8)
+ result = stbi__convert_format((unsigned char *) result, p->s->img_out_n, req_comp, p->s->img_x, p->s->img_y);
+ else
+ result = stbi__convert_format16((stbi__uint16 *) result, p->s->img_out_n, req_comp, p->s->img_x, p->s->img_y);
+ p->s->img_out_n = req_comp;
+ if (result == NULL) return result;
+ }
+ *x = p->s->img_x;
+ *y = p->s->img_y;
+ if (n) *n = p->s->img_n;
+ }
+ STBI_FREE(p->out); p->out = NULL;
+ STBI_FREE(p->expanded); p->expanded = NULL;
+ STBI_FREE(p->idata); p->idata = NULL;
+
+ return result;
+}
+
+static void *stbi__png_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
+{
+ stbi__png p;
+ p.s = s;
+ return stbi__do_png(&p, x,y,comp,req_comp, ri);
+}
+
+static int stbi__png_test(stbi__context *s)
+{
+ int r;
+ r = stbi__check_png_header(s);
+ stbi__rewind(s);
+ return r;
+}
+
+static int stbi__png_info_raw(stbi__png *p, int *x, int *y, int *comp)
+{
+ if (!stbi__parse_png_file(p, STBI__SCAN_header, 0)) {
+ stbi__rewind( p->s );
+ return 0;
+ }
+ if (x) *x = p->s->img_x;
+ if (y) *y = p->s->img_y;
+ if (comp) *comp = p->s->img_n;
+ return 1;
+}
+
+static int stbi__png_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ stbi__png p;
+ p.s = s;
+ return stbi__png_info_raw(&p, x, y, comp);
+}
+
+static int stbi__png_is16(stbi__context *s)
+{
+ stbi__png p;
+ p.s = s;
+ if (!stbi__png_info_raw(&p, NULL, NULL, NULL))
+ return 0;
+ if (p.depth != 16) {
+ stbi__rewind(p.s);
+ return 0;
+ }
+ return 1;
+}
+#endif
+
+// Microsoft/Windows BMP image
+
+#ifndef STBI_NO_BMP
+static int stbi__bmp_test_raw(stbi__context *s)
+{
+ int r;
+ int sz;
+ if (stbi__get8(s) != 'B') return 0;
+ if (stbi__get8(s) != 'M') return 0;
+ stbi__get32le(s); // discard filesize
+ stbi__get16le(s); // discard reserved
+ stbi__get16le(s); // discard reserved
+ stbi__get32le(s); // discard data offset
+ sz = stbi__get32le(s);
+ r = (sz == 12 || sz == 40 || sz == 56 || sz == 108 || sz == 124);
+ return r;
+}
+
+static int stbi__bmp_test(stbi__context *s)
+{
+ int r = stbi__bmp_test_raw(s);
+ stbi__rewind(s);
+ return r;
+}
+
+
+// returns 0..31 for the highest set bit
+static int stbi__high_bit(unsigned int z)
+{
+ int n=0;
+ if (z == 0) return -1;
+ if (z >= 0x10000) { n += 16; z >>= 16; }
+ if (z >= 0x00100) { n += 8; z >>= 8; }
+ if (z >= 0x00010) { n += 4; z >>= 4; }
+ if (z >= 0x00004) { n += 2; z >>= 2; }
+ if (z >= 0x00002) { n += 1;/* >>= 1;*/ }
+ return n;
+}
+
+static int stbi__bitcount(unsigned int a)
+{
+ a = (a & 0x55555555) + ((a >> 1) & 0x55555555); // max 2
+ a = (a & 0x33333333) + ((a >> 2) & 0x33333333); // max 4
+ a = (a + (a >> 4)) & 0x0f0f0f0f; // max 8 per 4, now 8 bits
+ a = (a + (a >> 8)); // max 16 per 8 bits
+ a = (a + (a >> 16)); // max 32 per 8 bits
+ return a & 0xff;
+}
+
+// extract an arbitrarily-aligned N-bit value (N=bits)
+// from v, and then make it 8-bits long and fractionally
+// extend it to full full range.
+static int stbi__shiftsigned(unsigned int v, int shift, int bits)
+{
+ static unsigned int mul_table[9] = {
+ 0,
+ 0xff/*0b11111111*/, 0x55/*0b01010101*/, 0x49/*0b01001001*/, 0x11/*0b00010001*/,
+ 0x21/*0b00100001*/, 0x41/*0b01000001*/, 0x81/*0b10000001*/, 0x01/*0b00000001*/,
+ };
+ static unsigned int shift_table[9] = {
+ 0, 0,0,1,0,2,4,6,0,
+ };
+ if (shift < 0)
+ v <<= -shift;
+ else
+ v >>= shift;
+ STBI_ASSERT(v < 256);
+ v >>= (8-bits);
+ STBI_ASSERT(bits >= 0 && bits <= 8);
+ return (int) ((unsigned) v * mul_table[bits]) >> shift_table[bits];
+}
+
+typedef struct
+{
+ int bpp, offset, hsz;
+ unsigned int mr,mg,mb,ma, all_a;
+ int extra_read;
+} stbi__bmp_data;
+
+static int stbi__bmp_set_mask_defaults(stbi__bmp_data *info, int compress)
+{
+ // BI_BITFIELDS specifies masks explicitly, don't override
+ if (compress == 3)
+ return 1;
+
+ if (compress == 0) {
+ if (info->bpp == 16) {
+ info->mr = 31u << 10;
+ info->mg = 31u << 5;
+ info->mb = 31u << 0;
+ } else if (info->bpp == 32) {
+ info->mr = 0xffu << 16;
+ info->mg = 0xffu << 8;
+ info->mb = 0xffu << 0;
+ info->ma = 0xffu << 24;
+ info->all_a = 0; // if all_a is 0 at end, then we loaded alpha channel but it was all 0
+ } else {
+ // otherwise, use defaults, which is all-0
+ info->mr = info->mg = info->mb = info->ma = 0;
+ }
+ return 1;
+ }
+ return 0; // error
+}
+
+static void *stbi__bmp_parse_header(stbi__context *s, stbi__bmp_data *info)
+{
+ int hsz;
+ if (stbi__get8(s) != 'B' || stbi__get8(s) != 'M') return stbi__errpuc("not BMP", "Corrupt BMP");
+ stbi__get32le(s); // discard filesize
+ stbi__get16le(s); // discard reserved
+ stbi__get16le(s); // discard reserved
+ info->offset = stbi__get32le(s);
+ info->hsz = hsz = stbi__get32le(s);
+ info->mr = info->mg = info->mb = info->ma = 0;
+ info->extra_read = 14;
+
+ if (info->offset < 0) return stbi__errpuc("bad BMP", "bad BMP");
+
+ if (hsz != 12 && hsz != 40 && hsz != 56 && hsz != 108 && hsz != 124) return stbi__errpuc("unknown BMP", "BMP type not supported: unknown");
+ if (hsz == 12) {
+ s->img_x = stbi__get16le(s);
+ s->img_y = stbi__get16le(s);
+ } else {
+ s->img_x = stbi__get32le(s);
+ s->img_y = stbi__get32le(s);
+ }
+ if (stbi__get16le(s) != 1) return stbi__errpuc("bad BMP", "bad BMP");
+ info->bpp = stbi__get16le(s);
+ if (hsz != 12) {
+ int compress = stbi__get32le(s);
+ if (compress == 1 || compress == 2) return stbi__errpuc("BMP RLE", "BMP type not supported: RLE");
+ if (compress >= 4) return stbi__errpuc("BMP JPEG/PNG", "BMP type not supported: unsupported compression"); // this includes PNG/JPEG modes
+ if (compress == 3 && info->bpp != 16 && info->bpp != 32) return stbi__errpuc("bad BMP", "bad BMP"); // bitfields requires 16 or 32 bits/pixel
+ stbi__get32le(s); // discard sizeof
+ stbi__get32le(s); // discard hres
+ stbi__get32le(s); // discard vres
+ stbi__get32le(s); // discard colorsused
+ stbi__get32le(s); // discard max important
+ if (hsz == 40 || hsz == 56) {
+ if (hsz == 56) {
+ stbi__get32le(s);
+ stbi__get32le(s);
+ stbi__get32le(s);
+ stbi__get32le(s);
+ }
+ if (info->bpp == 16 || info->bpp == 32) {
+ if (compress == 0) {
+ stbi__bmp_set_mask_defaults(info, compress);
+ } else if (compress == 3) {
+ info->mr = stbi__get32le(s);
+ info->mg = stbi__get32le(s);
+ info->mb = stbi__get32le(s);
+ info->extra_read += 12;
+ // not documented, but generated by photoshop and handled by mspaint
+ if (info->mr == info->mg && info->mg == info->mb) {
+ // ?!?!?
+ return stbi__errpuc("bad BMP", "bad BMP");
+ }
+ } else
+ return stbi__errpuc("bad BMP", "bad BMP");
+ }
+ } else {
+ // V4/V5 header
+ int i;
+ if (hsz != 108 && hsz != 124)
+ return stbi__errpuc("bad BMP", "bad BMP");
+ info->mr = stbi__get32le(s);
+ info->mg = stbi__get32le(s);
+ info->mb = stbi__get32le(s);
+ info->ma = stbi__get32le(s);
+ if (compress != 3) // override mr/mg/mb unless in BI_BITFIELDS mode, as per docs
+ stbi__bmp_set_mask_defaults(info, compress);
+ stbi__get32le(s); // discard color space
+ for (i=0; i < 12; ++i)
+ stbi__get32le(s); // discard color space parameters
+ if (hsz == 124) {
+ stbi__get32le(s); // discard rendering intent
+ stbi__get32le(s); // discard offset of profile data
+ stbi__get32le(s); // discard size of profile data
+ stbi__get32le(s); // discard reserved
+ }
+ }
+ }
+ return (void *) 1;
+}
+
+
+static void *stbi__bmp_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
+{
+ stbi_uc *out;
+ unsigned int mr=0,mg=0,mb=0,ma=0, all_a;
+ stbi_uc pal[256][4];
+ int psize=0,i,j,width;
+ int flip_vertically, pad, target;
+ stbi__bmp_data info;
+ STBI_NOTUSED(ri);
+
+ info.all_a = 255;
+ if (stbi__bmp_parse_header(s, &info) == NULL)
+ return NULL; // error code already set
+
+ flip_vertically = ((int) s->img_y) > 0;
+ s->img_y = abs((int) s->img_y);
+
+ if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+ if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+
+ mr = info.mr;
+ mg = info.mg;
+ mb = info.mb;
+ ma = info.ma;
+ all_a = info.all_a;
+
+ if (info.hsz == 12) {
+ if (info.bpp < 24)
+ psize = (info.offset - info.extra_read - 24) / 3;
+ } else {
+ if (info.bpp < 16)
+ psize = (info.offset - info.extra_read - info.hsz) >> 2;
+ }
+ if (psize == 0) {
+ if (info.offset != s->callback_already_read + (s->img_buffer - s->img_buffer_original)) {
+ return stbi__errpuc("bad offset", "Corrupt BMP");
+ }
+ }
+
+ if (info.bpp == 24 && ma == 0xff000000)
+ s->img_n = 3;
+ else
+ s->img_n = ma ? 4 : 3;
+ if (req_comp && req_comp >= 3) // we can directly decode 3 or 4
+ target = req_comp;
+ else
+ target = s->img_n; // if they want monochrome, we'll post-convert
+
+ // sanity-check size
+ if (!stbi__mad3sizes_valid(target, s->img_x, s->img_y, 0))
+ return stbi__errpuc("too large", "Corrupt BMP");
+
+ out = (stbi_uc *) stbi__malloc_mad3(target, s->img_x, s->img_y, 0);
+ if (!out) return stbi__errpuc("outofmem", "Out of memory");
+ if (info.bpp < 16) {
+ int z=0;
+ if (psize == 0 || psize > 256) { STBI_FREE(out); return stbi__errpuc("invalid", "Corrupt BMP"); }
+ for (i=0; i < psize; ++i) {
+ pal[i][2] = stbi__get8(s);
+ pal[i][1] = stbi__get8(s);
+ pal[i][0] = stbi__get8(s);
+ if (info.hsz != 12) stbi__get8(s);
+ pal[i][3] = 255;
+ }
+ stbi__skip(s, info.offset - info.extra_read - info.hsz - psize * (info.hsz == 12 ? 3 : 4));
+ if (info.bpp == 1) width = (s->img_x + 7) >> 3;
+ else if (info.bpp == 4) width = (s->img_x + 1) >> 1;
+ else if (info.bpp == 8) width = s->img_x;
+ else { STBI_FREE(out); return stbi__errpuc("bad bpp", "Corrupt BMP"); }
+ pad = (-width)&3;
+ if (info.bpp == 1) {
+ for (j=0; j < (int) s->img_y; ++j) {
+ int bit_offset = 7, v = stbi__get8(s);
+ for (i=0; i < (int) s->img_x; ++i) {
+ int color = (v>>bit_offset)&0x1;
+ out[z++] = pal[color][0];
+ out[z++] = pal[color][1];
+ out[z++] = pal[color][2];
+ if (target == 4) out[z++] = 255;
+ if (i+1 == (int) s->img_x) break;
+ if((--bit_offset) < 0) {
+ bit_offset = 7;
+ v = stbi__get8(s);
+ }
+ }
+ stbi__skip(s, pad);
+ }
+ } else {
+ for (j=0; j < (int) s->img_y; ++j) {
+ for (i=0; i < (int) s->img_x; i += 2) {
+ int v=stbi__get8(s),v2=0;
+ if (info.bpp == 4) {
+ v2 = v & 15;
+ v >>= 4;
+ }
+ out[z++] = pal[v][0];
+ out[z++] = pal[v][1];
+ out[z++] = pal[v][2];
+ if (target == 4) out[z++] = 255;
+ if (i+1 == (int) s->img_x) break;
+ v = (info.bpp == 8) ? stbi__get8(s) : v2;
+ out[z++] = pal[v][0];
+ out[z++] = pal[v][1];
+ out[z++] = pal[v][2];
+ if (target == 4) out[z++] = 255;
+ }
+ stbi__skip(s, pad);
+ }
+ }
+ } else {
+ int rshift=0,gshift=0,bshift=0,ashift=0,rcount=0,gcount=0,bcount=0,acount=0;
+ int z = 0;
+ int easy=0;
+ stbi__skip(s, info.offset - info.extra_read - info.hsz);
+ if (info.bpp == 24) width = 3 * s->img_x;
+ else if (info.bpp == 16) width = 2*s->img_x;
+ else /* bpp = 32 and pad = 0 */ width=0;
+ pad = (-width) & 3;
+ if (info.bpp == 24) {
+ easy = 1;
+ } else if (info.bpp == 32) {
+ if (mb == 0xff && mg == 0xff00 && mr == 0x00ff0000 && ma == 0xff000000)
+ easy = 2;
+ }
+ if (!easy) {
+ if (!mr || !mg || !mb) { STBI_FREE(out); return stbi__errpuc("bad masks", "Corrupt BMP"); }
+ // right shift amt to put high bit in position #7
+ rshift = stbi__high_bit(mr)-7; rcount = stbi__bitcount(mr);
+ gshift = stbi__high_bit(mg)-7; gcount = stbi__bitcount(mg);
+ bshift = stbi__high_bit(mb)-7; bcount = stbi__bitcount(mb);
+ ashift = stbi__high_bit(ma)-7; acount = stbi__bitcount(ma);
+ if (rcount > 8 || gcount > 8 || bcount > 8 || acount > 8) { STBI_FREE(out); return stbi__errpuc("bad masks", "Corrupt BMP"); }
+ }
+ for (j=0; j < (int) s->img_y; ++j) {
+ if (easy) {
+ for (i=0; i < (int) s->img_x; ++i) {
+ unsigned char a;
+ out[z+2] = stbi__get8(s);
+ out[z+1] = stbi__get8(s);
+ out[z+0] = stbi__get8(s);
+ z += 3;
+ a = (easy == 2 ? stbi__get8(s) : 255);
+ all_a |= a;
+ if (target == 4) out[z++] = a;
+ }
+ } else {
+ int bpp = info.bpp;
+ for (i=0; i < (int) s->img_x; ++i) {
+ stbi__uint32 v = (bpp == 16 ? (stbi__uint32) stbi__get16le(s) : stbi__get32le(s));
+ unsigned int a;
+ out[z++] = STBI__BYTECAST(stbi__shiftsigned(v & mr, rshift, rcount));
+ out[z++] = STBI__BYTECAST(stbi__shiftsigned(v & mg, gshift, gcount));
+ out[z++] = STBI__BYTECAST(stbi__shiftsigned(v & mb, bshift, bcount));
+ a = (ma ? stbi__shiftsigned(v & ma, ashift, acount) : 255);
+ all_a |= a;
+ if (target == 4) out[z++] = STBI__BYTECAST(a);
+ }
+ }
+ stbi__skip(s, pad);
+ }
+ }
+
+ // if alpha channel is all 0s, replace with all 255s
+ if (target == 4 && all_a == 0)
+ for (i=4*s->img_x*s->img_y-1; i >= 0; i -= 4)
+ out[i] = 255;
+
+ if (flip_vertically) {
+ stbi_uc t;
+ for (j=0; j < (int) s->img_y>>1; ++j) {
+ stbi_uc *p1 = out + j *s->img_x*target;
+ stbi_uc *p2 = out + (s->img_y-1-j)*s->img_x*target;
+ for (i=0; i < (int) s->img_x*target; ++i) {
+ t = p1[i]; p1[i] = p2[i]; p2[i] = t;
+ }
+ }
+ }
+
+ if (req_comp && req_comp != target) {
+ out = stbi__convert_format(out, target, req_comp, s->img_x, s->img_y);
+ if (out == NULL) return out; // stbi__convert_format frees input on failure
+ }
+
+ *x = s->img_x;
+ *y = s->img_y;
+ if (comp) *comp = s->img_n;
+ return out;
+}
+#endif
+
+// Targa Truevision - TGA
+// by Jonathan Dummer
+#ifndef STBI_NO_TGA
+// returns STBI_rgb or whatever, 0 on error
+static int stbi__tga_get_comp(int bits_per_pixel, int is_grey, int* is_rgb16)
+{
+ // only RGB or RGBA (incl. 16bit) or grey allowed
+ if (is_rgb16) *is_rgb16 = 0;
+ switch(bits_per_pixel) {
+ case 8: return STBI_grey;
+ case 16: if(is_grey) return STBI_grey_alpha;
+ // fallthrough
+ case 15: if(is_rgb16) *is_rgb16 = 1;
+ return STBI_rgb;
+ case 24: // fallthrough
+ case 32: return bits_per_pixel/8;
+ default: return 0;
+ }
+}
+
+static int stbi__tga_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ int tga_w, tga_h, tga_comp, tga_image_type, tga_bits_per_pixel, tga_colormap_bpp;
+ int sz, tga_colormap_type;
+ stbi__get8(s); // discard Offset
+ tga_colormap_type = stbi__get8(s); // colormap type
+ if( tga_colormap_type > 1 ) {
+ stbi__rewind(s);
+ return 0; // only RGB or indexed allowed
+ }
+ tga_image_type = stbi__get8(s); // image type
+ if ( tga_colormap_type == 1 ) { // colormapped (paletted) image
+ if (tga_image_type != 1 && tga_image_type != 9) {
+ stbi__rewind(s);
+ return 0;
+ }
+ stbi__skip(s,4); // skip index of first colormap entry and number of entries
+ sz = stbi__get8(s); // check bits per palette color entry
+ if ( (sz != 8) && (sz != 15) && (sz != 16) && (sz != 24) && (sz != 32) ) {
+ stbi__rewind(s);
+ return 0;
+ }
+ stbi__skip(s,4); // skip image x and y origin
+ tga_colormap_bpp = sz;
+ } else { // "normal" image w/o colormap - only RGB or grey allowed, +/- RLE
+ if ( (tga_image_type != 2) && (tga_image_type != 3) && (tga_image_type != 10) && (tga_image_type != 11) ) {
+ stbi__rewind(s);
+ return 0; // only RGB or grey allowed, +/- RLE
+ }
+ stbi__skip(s,9); // skip colormap specification and image x/y origin
+ tga_colormap_bpp = 0;
+ }
+ tga_w = stbi__get16le(s);
+ if( tga_w < 1 ) {
+ stbi__rewind(s);
+ return 0; // test width
+ }
+ tga_h = stbi__get16le(s);
+ if( tga_h < 1 ) {
+ stbi__rewind(s);
+ return 0; // test height
+ }
+ tga_bits_per_pixel = stbi__get8(s); // bits per pixel
+ stbi__get8(s); // ignore alpha bits
+ if (tga_colormap_bpp != 0) {
+ if((tga_bits_per_pixel != 8) && (tga_bits_per_pixel != 16)) {
+ // when using a colormap, tga_bits_per_pixel is the size of the indexes
+ // I don't think anything but 8 or 16bit indexes makes sense
+ stbi__rewind(s);
+ return 0;
+ }
+ tga_comp = stbi__tga_get_comp(tga_colormap_bpp, 0, NULL);
+ } else {
+ tga_comp = stbi__tga_get_comp(tga_bits_per_pixel, (tga_image_type == 3) || (tga_image_type == 11), NULL);
+ }
+ if(!tga_comp) {
+ stbi__rewind(s);
+ return 0;
+ }
+ if (x) *x = tga_w;
+ if (y) *y = tga_h;
+ if (comp) *comp = tga_comp;
+ return 1; // seems to have passed everything
+}
+
+static int stbi__tga_test(stbi__context *s)
+{
+ int res = 0;
+ int sz, tga_color_type;
+ stbi__get8(s); // discard Offset
+ tga_color_type = stbi__get8(s); // color type
+ if ( tga_color_type > 1 ) goto errorEnd; // only RGB or indexed allowed
+ sz = stbi__get8(s); // image type
+ if ( tga_color_type == 1 ) { // colormapped (paletted) image
+ if (sz != 1 && sz != 9) goto errorEnd; // colortype 1 demands image type 1 or 9
+ stbi__skip(s,4); // skip index of first colormap entry and number of entries
+ sz = stbi__get8(s); // check bits per palette color entry
+ if ( (sz != 8) && (sz != 15) && (sz != 16) && (sz != 24) && (sz != 32) ) goto errorEnd;
+ stbi__skip(s,4); // skip image x and y origin
+ } else { // "normal" image w/o colormap
+ if ( (sz != 2) && (sz != 3) && (sz != 10) && (sz != 11) ) goto errorEnd; // only RGB or grey allowed, +/- RLE
+ stbi__skip(s,9); // skip colormap specification and image x/y origin
+ }
+ if ( stbi__get16le(s) < 1 ) goto errorEnd; // test width
+ if ( stbi__get16le(s) < 1 ) goto errorEnd; // test height
+ sz = stbi__get8(s); // bits per pixel
+ if ( (tga_color_type == 1) && (sz != 8) && (sz != 16) ) goto errorEnd; // for colormapped images, bpp is size of an index
+ if ( (sz != 8) && (sz != 15) && (sz != 16) && (sz != 24) && (sz != 32) ) goto errorEnd;
+
+ res = 1; // if we got this far, everything's good and we can return 1 instead of 0
+
+errorEnd:
+ stbi__rewind(s);
+ return res;
+}
+
+// read 16bit value and convert to 24bit RGB
+static void stbi__tga_read_rgb16(stbi__context *s, stbi_uc* out)
+{
+ stbi__uint16 px = (stbi__uint16)stbi__get16le(s);
+ stbi__uint16 fiveBitMask = 31;
+ // we have 3 channels with 5bits each
+ int r = (px >> 10) & fiveBitMask;
+ int g = (px >> 5) & fiveBitMask;
+ int b = px & fiveBitMask;
+ // Note that this saves the data in RGB(A) order, so it doesn't need to be swapped later
+ out[0] = (stbi_uc)((r * 255)/31);
+ out[1] = (stbi_uc)((g * 255)/31);
+ out[2] = (stbi_uc)((b * 255)/31);
+
+ // some people claim that the most significant bit might be used for alpha
+ // (possibly if an alpha-bit is set in the "image descriptor byte")
+ // but that only made 16bit test images completely translucent..
+ // so let's treat all 15 and 16bit TGAs as RGB with no alpha.
+}
+
+static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
+{
+ // read in the TGA header stuff
+ int tga_offset = stbi__get8(s);
+ int tga_indexed = stbi__get8(s);
+ int tga_image_type = stbi__get8(s);
+ int tga_is_RLE = 0;
+ int tga_palette_start = stbi__get16le(s);
+ int tga_palette_len = stbi__get16le(s);
+ int tga_palette_bits = stbi__get8(s);
+ int tga_x_origin = stbi__get16le(s);
+ int tga_y_origin = stbi__get16le(s);
+ int tga_width = stbi__get16le(s);
+ int tga_height = stbi__get16le(s);
+ int tga_bits_per_pixel = stbi__get8(s);
+ int tga_comp, tga_rgb16=0;
+ int tga_inverted = stbi__get8(s);
+ // int tga_alpha_bits = tga_inverted & 15; // the 4 lowest bits - unused (useless?)
+ // image data
+ unsigned char *tga_data;
+ unsigned char *tga_palette = NULL;
+ int i, j;
+ unsigned char raw_data[4] = {0};
+ int RLE_count = 0;
+ int RLE_repeating = 0;
+ int read_next_pixel = 1;
+ STBI_NOTUSED(ri);
+ STBI_NOTUSED(tga_x_origin); // @TODO
+ STBI_NOTUSED(tga_y_origin); // @TODO
+
+ if (tga_height > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+ if (tga_width > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+
+ // do a tiny bit of precessing
+ if ( tga_image_type >= 8 )
+ {
+ tga_image_type -= 8;
+ tga_is_RLE = 1;
+ }
+ tga_inverted = 1 - ((tga_inverted >> 5) & 1);
+
+ // If I'm paletted, then I'll use the number of bits from the palette
+ if ( tga_indexed ) tga_comp = stbi__tga_get_comp(tga_palette_bits, 0, &tga_rgb16);
+ else tga_comp = stbi__tga_get_comp(tga_bits_per_pixel, (tga_image_type == 3), &tga_rgb16);
+
+ if(!tga_comp) // shouldn't really happen, stbi__tga_test() should have ensured basic consistency
+ return stbi__errpuc("bad format", "Can't find out TGA pixelformat");
+
+ // tga info
+ *x = tga_width;
+ *y = tga_height;
+ if (comp) *comp = tga_comp;
+
+ if (!stbi__mad3sizes_valid(tga_width, tga_height, tga_comp, 0))
+ return stbi__errpuc("too large", "Corrupt TGA");
+
+ tga_data = (unsigned char*)stbi__malloc_mad3(tga_width, tga_height, tga_comp, 0);
+ if (!tga_data) return stbi__errpuc("outofmem", "Out of memory");
+
+ // skip to the data's starting position (offset usually = 0)
+ stbi__skip(s, tga_offset );
+
+ if ( !tga_indexed && !tga_is_RLE && !tga_rgb16 ) {
+ for (i=0; i < tga_height; ++i) {
+ int row = tga_inverted ? tga_height -i - 1 : i;
+ stbi_uc *tga_row = tga_data + row*tga_width*tga_comp;
+ stbi__getn(s, tga_row, tga_width * tga_comp);
+ }
+ } else {
+ // do I need to load a palette?
+ if ( tga_indexed)
+ {
+ if (tga_palette_len == 0) { /* you have to have at least one entry! */
+ STBI_FREE(tga_data);
+ return stbi__errpuc("bad palette", "Corrupt TGA");
+ }
+
+ // any data to skip? (offset usually = 0)
+ stbi__skip(s, tga_palette_start );
+ // load the palette
+ tga_palette = (unsigned char*)stbi__malloc_mad2(tga_palette_len, tga_comp, 0);
+ if (!tga_palette) {
+ STBI_FREE(tga_data);
+ return stbi__errpuc("outofmem", "Out of memory");
+ }
+ if (tga_rgb16) {
+ stbi_uc *pal_entry = tga_palette;
+ STBI_ASSERT(tga_comp == STBI_rgb);
+ for (i=0; i < tga_palette_len; ++i) {
+ stbi__tga_read_rgb16(s, pal_entry);
+ pal_entry += tga_comp;
+ }
+ } else if (!stbi__getn(s, tga_palette, tga_palette_len * tga_comp)) {
+ STBI_FREE(tga_data);
+ STBI_FREE(tga_palette);
+ return stbi__errpuc("bad palette", "Corrupt TGA");
+ }
+ }
+ // load the data
+ for (i=0; i < tga_width * tga_height; ++i)
+ {
+ // if I'm in RLE mode, do I need to get a RLE stbi__pngchunk?
+ if ( tga_is_RLE )
+ {
+ if ( RLE_count == 0 )
+ {
+ // yep, get the next byte as a RLE command
+ int RLE_cmd = stbi__get8(s);
+ RLE_count = 1 + (RLE_cmd & 127);
+ RLE_repeating = RLE_cmd >> 7;
+ read_next_pixel = 1;
+ } else if ( !RLE_repeating )
+ {
+ read_next_pixel = 1;
+ }
+ } else
+ {
+ read_next_pixel = 1;
+ }
+ // OK, if I need to read a pixel, do it now
+ if ( read_next_pixel )
+ {
+ // load however much data we did have
+ if ( tga_indexed )
+ {
+ // read in index, then perform the lookup
+ int pal_idx = (tga_bits_per_pixel == 8) ? stbi__get8(s) : stbi__get16le(s);
+ if ( pal_idx >= tga_palette_len ) {
+ // invalid index
+ pal_idx = 0;
+ }
+ pal_idx *= tga_comp;
+ for (j = 0; j < tga_comp; ++j) {
+ raw_data[j] = tga_palette[pal_idx+j];
+ }
+ } else if(tga_rgb16) {
+ STBI_ASSERT(tga_comp == STBI_rgb);
+ stbi__tga_read_rgb16(s, raw_data);
+ } else {
+ // read in the data raw
+ for (j = 0; j < tga_comp; ++j) {
+ raw_data[j] = stbi__get8(s);
+ }
+ }
+ // clear the reading flag for the next pixel
+ read_next_pixel = 0;
+ } // end of reading a pixel
+
+ // copy data
+ for (j = 0; j < tga_comp; ++j)
+ tga_data[i*tga_comp+j] = raw_data[j];
+
+ // in case we're in RLE mode, keep counting down
+ --RLE_count;
+ }
+ // do I need to invert the image?
+ if ( tga_inverted )
+ {
+ for (j = 0; j*2 < tga_height; ++j)
+ {
+ int index1 = j * tga_width * tga_comp;
+ int index2 = (tga_height - 1 - j) * tga_width * tga_comp;
+ for (i = tga_width * tga_comp; i > 0; --i)
+ {
+ unsigned char temp = tga_data[index1];
+ tga_data[index1] = tga_data[index2];
+ tga_data[index2] = temp;
+ ++index1;
+ ++index2;
+ }
+ }
+ }
+ // clear my palette, if I had one
+ if ( tga_palette != NULL )
+ {
+ STBI_FREE( tga_palette );
+ }
+ }
+
+ // swap RGB - if the source data was RGB16, it already is in the right order
+ if (tga_comp >= 3 && !tga_rgb16)
+ {
+ unsigned char* tga_pixel = tga_data;
+ for (i=0; i < tga_width * tga_height; ++i)
+ {
+ unsigned char temp = tga_pixel[0];
+ tga_pixel[0] = tga_pixel[2];
+ tga_pixel[2] = temp;
+ tga_pixel += tga_comp;
+ }
+ }
+
+ // convert to target component count
+ if (req_comp && req_comp != tga_comp)
+ tga_data = stbi__convert_format(tga_data, tga_comp, req_comp, tga_width, tga_height);
+
+ // the things I do to get rid of an error message, and yet keep
+ // Microsoft's C compilers happy... [8^(
+ tga_palette_start = tga_palette_len = tga_palette_bits =
+ tga_x_origin = tga_y_origin = 0;
+ STBI_NOTUSED(tga_palette_start);
+ // OK, done
+ return tga_data;
+}
+#endif
+
+// *************************************************************************************************
+// Photoshop PSD loader -- PD by Thatcher Ulrich, integration by Nicolas Schulz, tweaked by STB
+
+#ifndef STBI_NO_PSD
+static int stbi__psd_test(stbi__context *s)
+{
+ int r = (stbi__get32be(s) == 0x38425053);
+ stbi__rewind(s);
+ return r;
+}
+
+static int stbi__psd_decode_rle(stbi__context *s, stbi_uc *p, int pixelCount)
+{
+ int count, nleft, len;
+
+ count = 0;
+ while ((nleft = pixelCount - count) > 0) {
+ len = stbi__get8(s);
+ if (len == 128) {
+ // No-op.
+ } else if (len < 128) {
+ // Copy next len+1 bytes literally.
+ len++;
+ if (len > nleft) return 0; // corrupt data
+ count += len;
+ while (len) {
+ *p = stbi__get8(s);
+ p += 4;
+ len--;
+ }
+ } else if (len > 128) {
+ stbi_uc val;
+ // Next -len+1 bytes in the dest are replicated from next source byte.
+ // (Interpret len as a negative 8-bit int.)
+ len = 257 - len;
+ if (len > nleft) return 0; // corrupt data
+ val = stbi__get8(s);
+ count += len;
+ while (len) {
+ *p = val;
+ p += 4;
+ len--;
+ }
+ }
+ }
+
+ return 1;
+}
+
+static void *stbi__psd_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri, int bpc)
+{
+ int pixelCount;
+ int channelCount, compression;
+ int channel, i;
+ int bitdepth;
+ int w,h;
+ stbi_uc *out;
+ STBI_NOTUSED(ri);
+
+ // Check identifier
+ if (stbi__get32be(s) != 0x38425053) // "8BPS"
+ return stbi__errpuc("not PSD", "Corrupt PSD image");
+
+ // Check file type version.
+ if (stbi__get16be(s) != 1)
+ return stbi__errpuc("wrong version", "Unsupported version of PSD image");
+
+ // Skip 6 reserved bytes.
+ stbi__skip(s, 6 );
+
+ // Read the number of channels (R, G, B, A, etc).
+ channelCount = stbi__get16be(s);
+ if (channelCount < 0 || channelCount > 16)
+ return stbi__errpuc("wrong channel count", "Unsupported number of channels in PSD image");
+
+ // Read the rows and columns of the image.
+ h = stbi__get32be(s);
+ w = stbi__get32be(s);
+
+ if (h > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+ if (w > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+
+ // Make sure the depth is 8 bits.
+ bitdepth = stbi__get16be(s);
+ if (bitdepth != 8 && bitdepth != 16)
+ return stbi__errpuc("unsupported bit depth", "PSD bit depth is not 8 or 16 bit");
+
+ // Make sure the color mode is RGB.
+ // Valid options are:
+ // 0: Bitmap
+ // 1: Grayscale
+ // 2: Indexed color
+ // 3: RGB color
+ // 4: CMYK color
+ // 7: Multichannel
+ // 8: Duotone
+ // 9: Lab color
+ if (stbi__get16be(s) != 3)
+ return stbi__errpuc("wrong color format", "PSD is not in RGB color format");
+
+ // Skip the Mode Data. (It's the palette for indexed color; other info for other modes.)
+ stbi__skip(s,stbi__get32be(s) );
+
+ // Skip the image resources. (resolution, pen tool paths, etc)
+ stbi__skip(s, stbi__get32be(s) );
+
+ // Skip the reserved data.
+ stbi__skip(s, stbi__get32be(s) );
+
+ // Find out if the data is compressed.
+ // Known values:
+ // 0: no compression
+ // 1: RLE compressed
+ compression = stbi__get16be(s);
+ if (compression > 1)
+ return stbi__errpuc("bad compression", "PSD has an unknown compression format");
+
+ // Check size
+ if (!stbi__mad3sizes_valid(4, w, h, 0))
+ return stbi__errpuc("too large", "Corrupt PSD");
+
+ // Create the destination image.
+
+ if (!compression && bitdepth == 16 && bpc == 16) {
+ out = (stbi_uc *) stbi__malloc_mad3(8, w, h, 0);
+ ri->bits_per_channel = 16;
+ } else
+ out = (stbi_uc *) stbi__malloc(4 * w*h);
+
+ if (!out) return stbi__errpuc("outofmem", "Out of memory");
+ pixelCount = w*h;
+
+ // Initialize the data to zero.
+ //memset( out, 0, pixelCount * 4 );
+
+ // Finally, the image data.
+ if (compression) {
+ // RLE as used by .PSD and .TIFF
+ // Loop until you get the number of unpacked bytes you are expecting:
+ // Read the next source byte into n.
+ // If n is between 0 and 127 inclusive, copy the next n+1 bytes literally.
+ // Else if n is between -127 and -1 inclusive, copy the next byte -n+1 times.
+ // Else if n is 128, noop.
+ // Endloop
+
+ // The RLE-compressed data is preceded by a 2-byte data count for each row in the data,
+ // which we're going to just skip.
+ stbi__skip(s, h * channelCount * 2 );
+
+ // Read the RLE data by channel.
+ for (channel = 0; channel < 4; channel++) {
+ stbi_uc *p;
+
+ p = out+channel;
+ if (channel >= channelCount) {
+ // Fill this channel with default data.
+ for (i = 0; i < pixelCount; i++, p += 4)
+ *p = (channel == 3 ? 255 : 0);
+ } else {
+ // Read the RLE data.
+ if (!stbi__psd_decode_rle(s, p, pixelCount)) {
+ STBI_FREE(out);
+ return stbi__errpuc("corrupt", "bad RLE data");
+ }
+ }
+ }
+
+ } else {
+ // We're at the raw image data. It's each channel in order (Red, Green, Blue, Alpha, ...)
+ // where each channel consists of an 8-bit (or 16-bit) value for each pixel in the image.
+
+ // Read the data by channel.
+ for (channel = 0; channel < 4; channel++) {
+ if (channel >= channelCount) {
+ // Fill this channel with default data.
+ if (bitdepth == 16 && bpc == 16) {
+ stbi__uint16 *q = ((stbi__uint16 *) out) + channel;
+ stbi__uint16 val = channel == 3 ? 65535 : 0;
+ for (i = 0; i < pixelCount; i++, q += 4)
+ *q = val;
+ } else {
+ stbi_uc *p = out+channel;
+ stbi_uc val = channel == 3 ? 255 : 0;
+ for (i = 0; i < pixelCount; i++, p += 4)
+ *p = val;
+ }
+ } else {
+ if (ri->bits_per_channel == 16) { // output bpc
+ stbi__uint16 *q = ((stbi__uint16 *) out) + channel;
+ for (i = 0; i < pixelCount; i++, q += 4)
+ *q = (stbi__uint16) stbi__get16be(s);
+ } else {
+ stbi_uc *p = out+channel;
+ if (bitdepth == 16) { // input bpc
+ for (i = 0; i < pixelCount; i++, p += 4)
+ *p = (stbi_uc) (stbi__get16be(s) >> 8);
+ } else {
+ for (i = 0; i < pixelCount; i++, p += 4)
+ *p = stbi__get8(s);
+ }
+ }
+ }
+ }
+ }
+
+ // remove weird white matte from PSD
+ if (channelCount >= 4) {
+ if (ri->bits_per_channel == 16) {
+ for (i=0; i < w*h; ++i) {
+ stbi__uint16 *pixel = (stbi__uint16 *) out + 4*i;
+ if (pixel[3] != 0 && pixel[3] != 65535) {
+ float a = pixel[3] / 65535.0f;
+ float ra = 1.0f / a;
+ float inv_a = 65535.0f * (1 - ra);
+ pixel[0] = (stbi__uint16) (pixel[0]*ra + inv_a);
+ pixel[1] = (stbi__uint16) (pixel[1]*ra + inv_a);
+ pixel[2] = (stbi__uint16) (pixel[2]*ra + inv_a);
+ }
+ }
+ } else {
+ for (i=0; i < w*h; ++i) {
+ unsigned char *pixel = out + 4*i;
+ if (pixel[3] != 0 && pixel[3] != 255) {
+ float a = pixel[3] / 255.0f;
+ float ra = 1.0f / a;
+ float inv_a = 255.0f * (1 - ra);
+ pixel[0] = (unsigned char) (pixel[0]*ra + inv_a);
+ pixel[1] = (unsigned char) (pixel[1]*ra + inv_a);
+ pixel[2] = (unsigned char) (pixel[2]*ra + inv_a);
+ }
+ }
+ }
+ }
+
+ // convert to desired output format
+ if (req_comp && req_comp != 4) {
+ if (ri->bits_per_channel == 16)
+ out = (stbi_uc *) stbi__convert_format16((stbi__uint16 *) out, 4, req_comp, w, h);
+ else
+ out = stbi__convert_format(out, 4, req_comp, w, h);
+ if (out == NULL) return out; // stbi__convert_format frees input on failure
+ }
+
+ if (comp) *comp = 4;
+ *y = h;
+ *x = w;
+
+ return out;
+}
+#endif
+
+// *************************************************************************************************
+// Softimage PIC loader
+// by Tom Seddon
+//
+// See http://softimage.wiki.softimage.com/index.php/INFO:_PIC_file_format
+// See http://ozviz.wasp.uwa.edu.au/~pbourke/dataformats/softimagepic/
+
+#ifndef STBI_NO_PIC
+static int stbi__pic_is4(stbi__context *s,const char *str)
+{
+ int i;
+ for (i=0; i<4; ++i)
+ if (stbi__get8(s) != (stbi_uc)str[i])
+ return 0;
+
+ return 1;
+}
+
+static int stbi__pic_test_core(stbi__context *s)
+{
+ int i;
+
+ if (!stbi__pic_is4(s,"\x53\x80\xF6\x34"))
+ return 0;
+
+ for(i=0;i<84;++i)
+ stbi__get8(s);
+
+ if (!stbi__pic_is4(s,"PICT"))
+ return 0;
+
+ return 1;
+}
+
+typedef struct
+{
+ stbi_uc size,type,channel;
+} stbi__pic_packet;
+
+static stbi_uc *stbi__readval(stbi__context *s, int channel, stbi_uc *dest)
+{
+ int mask=0x80, i;
+
+ for (i=0; i<4; ++i, mask>>=1) {
+ if (channel & mask) {
+ if (stbi__at_eof(s)) return stbi__errpuc("bad file","PIC file too short");
+ dest[i]=stbi__get8(s);
+ }
+ }
+
+ return dest;
+}
+
+static void stbi__copyval(int channel,stbi_uc *dest,const stbi_uc *src)
+{
+ int mask=0x80,i;
+
+ for (i=0;i<4; ++i, mask>>=1)
+ if (channel&mask)
+ dest[i]=src[i];
+}
+
+static stbi_uc *stbi__pic_load_core(stbi__context *s,int width,int height,int *comp, stbi_uc *result)
+{
+ int act_comp=0,num_packets=0,y,chained;
+ stbi__pic_packet packets[10];
+
+ // this will (should...) cater for even some bizarre stuff like having data
+ // for the same channel in multiple packets.
+ do {
+ stbi__pic_packet *packet;
+
+ if (num_packets==sizeof(packets)/sizeof(packets[0]))
+ return stbi__errpuc("bad format","too many packets");
+
+ packet = &packets[num_packets++];
+
+ chained = stbi__get8(s);
+ packet->size = stbi__get8(s);
+ packet->type = stbi__get8(s);
+ packet->channel = stbi__get8(s);
+
+ act_comp |= packet->channel;
+
+ if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (reading packets)");
+ if (packet->size != 8) return stbi__errpuc("bad format","packet isn't 8bpp");
+ } while (chained);
+
+ *comp = (act_comp & 0x10 ? 4 : 3); // has alpha channel?
+
+ for(y=0; y<height; ++y) {
+ int packet_idx;
+
+ for(packet_idx=0; packet_idx < num_packets; ++packet_idx) {
+ stbi__pic_packet *packet = &packets[packet_idx];
+ stbi_uc *dest = result+y*width*4;
+
+ switch (packet->type) {
+ default:
+ return stbi__errpuc("bad format","packet has bad compression type");
+
+ case 0: {//uncompressed
+ int x;
+
+ for(x=0;x<width;++x, dest+=4)
+ if (!stbi__readval(s,packet->channel,dest))
+ return 0;
+ break;
+ }
+
+ case 1://Pure RLE
+ {
+ int left=width, i;
+
+ while (left>0) {
+ stbi_uc count,value[4];
+
+ count=stbi__get8(s);
+ if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (pure read count)");
+
+ if (count > left)
+ count = (stbi_uc) left;
+
+ if (!stbi__readval(s,packet->channel,value)) return 0;
+
+ for(i=0; i<count; ++i,dest+=4)
+ stbi__copyval(packet->channel,dest,value);
+ left -= count;
+ }
+ }
+ break;
+
+ case 2: {//Mixed RLE
+ int left=width;
+ while (left>0) {
+ int count = stbi__get8(s), i;
+ if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (mixed read count)");
+
+ if (count >= 128) { // Repeated
+ stbi_uc value[4];
+
+ if (count==128)
+ count = stbi__get16be(s);
+ else
+ count -= 127;
+ if (count > left)
+ return stbi__errpuc("bad file","scanline overrun");
+
+ if (!stbi__readval(s,packet->channel,value))
+ return 0;
+
+ for(i=0;i<count;++i, dest += 4)
+ stbi__copyval(packet->channel,dest,value);
+ } else { // Raw
+ ++count;
+ if (count>left) return stbi__errpuc("bad file","scanline overrun");
+
+ for(i=0;i<count;++i, dest+=4)
+ if (!stbi__readval(s,packet->channel,dest))
+ return 0;
+ }
+ left-=count;
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ return result;
+}
+
+static void *stbi__pic_load(stbi__context *s,int *px,int *py,int *comp,int req_comp, stbi__result_info *ri)
+{
+ stbi_uc *result;
+ int i, x,y, internal_comp;
+ STBI_NOTUSED(ri);
+
+ if (!comp) comp = &internal_comp;
+
+ for (i=0; i<92; ++i)
+ stbi__get8(s);
+
+ x = stbi__get16be(s);
+ y = stbi__get16be(s);
+
+ if (y > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+ if (x > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+
+ if (stbi__at_eof(s)) return stbi__errpuc("bad file","file too short (pic header)");
+ if (!stbi__mad3sizes_valid(x, y, 4, 0)) return stbi__errpuc("too large", "PIC image too large to decode");
+
+ stbi__get32be(s); //skip `ratio'
+ stbi__get16be(s); //skip `fields'
+ stbi__get16be(s); //skip `pad'
+
+ // intermediate buffer is RGBA
+ result = (stbi_uc *) stbi__malloc_mad3(x, y, 4, 0);
+ if (!result) return stbi__errpuc("outofmem", "Out of memory");
+ memset(result, 0xff, x*y*4);
+
+ if (!stbi__pic_load_core(s,x,y,comp, result)) {
+ STBI_FREE(result);
+ result=0;
+ }
+ *px = x;
+ *py = y;
+ if (req_comp == 0) req_comp = *comp;
+ result=stbi__convert_format(result,4,req_comp,x,y);
+
+ return result;
+}
+
+static int stbi__pic_test(stbi__context *s)
+{
+ int r = stbi__pic_test_core(s);
+ stbi__rewind(s);
+ return r;
+}
+#endif
+
+// *************************************************************************************************
+// GIF loader -- public domain by Jean-Marc Lienher -- simplified/shrunk by stb
+
+#ifndef STBI_NO_GIF
+typedef struct
+{
+ stbi__int16 prefix;
+ stbi_uc first;
+ stbi_uc suffix;
+} stbi__gif_lzw;
+
+typedef struct
+{
+ int w,h;
+ stbi_uc *out; // output buffer (always 4 components)
+ stbi_uc *background; // The current "background" as far as a gif is concerned
+ stbi_uc *history;
+ int flags, bgindex, ratio, transparent, eflags;
+ stbi_uc pal[256][4];
+ stbi_uc lpal[256][4];
+ stbi__gif_lzw codes[8192];
+ stbi_uc *color_table;
+ int parse, step;
+ int lflags;
+ int start_x, start_y;
+ int max_x, max_y;
+ int cur_x, cur_y;
+ int line_size;
+ int delay;
+} stbi__gif;
+
+static int stbi__gif_test_raw(stbi__context *s)
+{
+ int sz;
+ if (stbi__get8(s) != 'G' || stbi__get8(s) != 'I' || stbi__get8(s) != 'F' || stbi__get8(s) != '8') return 0;
+ sz = stbi__get8(s);
+ if (sz != '9' && sz != '7') return 0;
+ if (stbi__get8(s) != 'a') return 0;
+ return 1;
+}
+
+static int stbi__gif_test(stbi__context *s)
+{
+ int r = stbi__gif_test_raw(s);
+ stbi__rewind(s);
+ return r;
+}
+
+static void stbi__gif_parse_colortable(stbi__context *s, stbi_uc pal[256][4], int num_entries, int transp)
+{
+ int i;
+ for (i=0; i < num_entries; ++i) {
+ pal[i][2] = stbi__get8(s);
+ pal[i][1] = stbi__get8(s);
+ pal[i][0] = stbi__get8(s);
+ pal[i][3] = transp == i ? 0 : 255;
+ }
+}
+
+static int stbi__gif_header(stbi__context *s, stbi__gif *g, int *comp, int is_info)
+{
+ stbi_uc version;
+ if (stbi__get8(s) != 'G' || stbi__get8(s) != 'I' || stbi__get8(s) != 'F' || stbi__get8(s) != '8')
+ return stbi__err("not GIF", "Corrupt GIF");
+
+ version = stbi__get8(s);
+ if (version != '7' && version != '9') return stbi__err("not GIF", "Corrupt GIF");
+ if (stbi__get8(s) != 'a') return stbi__err("not GIF", "Corrupt GIF");
+
+ stbi__g_failure_reason = "";
+ g->w = stbi__get16le(s);
+ g->h = stbi__get16le(s);
+ g->flags = stbi__get8(s);
+ g->bgindex = stbi__get8(s);
+ g->ratio = stbi__get8(s);
+ g->transparent = -1;
+
+ if (g->w > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)");
+ if (g->h > STBI_MAX_DIMENSIONS) return stbi__err("too large","Very large image (corrupt?)");
+
+ if (comp != 0) *comp = 4; // can't actually tell whether it's 3 or 4 until we parse the comments
+
+ if (is_info) return 1;
+
+ if (g->flags & 0x80)
+ stbi__gif_parse_colortable(s,g->pal, 2 << (g->flags & 7), -1);
+
+ return 1;
+}
+
+static int stbi__gif_info_raw(stbi__context *s, int *x, int *y, int *comp)
+{
+ stbi__gif* g = (stbi__gif*) stbi__malloc(sizeof(stbi__gif));
+ if (!g) return stbi__err("outofmem", "Out of memory");
+ if (!stbi__gif_header(s, g, comp, 1)) {
+ STBI_FREE(g);
+ stbi__rewind( s );
+ return 0;
+ }
+ if (x) *x = g->w;
+ if (y) *y = g->h;
+ STBI_FREE(g);
+ return 1;
+}
+
+static void stbi__out_gif_code(stbi__gif *g, stbi__uint16 code)
+{
+ stbi_uc *p, *c;
+ int idx;
+
+ // recurse to decode the prefixes, since the linked-list is backwards,
+ // and working backwards through an interleaved image would be nasty
+ if (g->codes[code].prefix >= 0)
+ stbi__out_gif_code(g, g->codes[code].prefix);
+
+ if (g->cur_y >= g->max_y) return;
+
+ idx = g->cur_x + g->cur_y;
+ p = &g->out[idx];
+ g->history[idx / 4] = 1;
+
+ c = &g->color_table[g->codes[code].suffix * 4];
+ if (c[3] > 128) { // don't render transparent pixels;
+ p[0] = c[2];
+ p[1] = c[1];
+ p[2] = c[0];
+ p[3] = c[3];
+ }
+ g->cur_x += 4;
+
+ if (g->cur_x >= g->max_x) {
+ g->cur_x = g->start_x;
+ g->cur_y += g->step;
+
+ while (g->cur_y >= g->max_y && g->parse > 0) {
+ g->step = (1 << g->parse) * g->line_size;
+ g->cur_y = g->start_y + (g->step >> 1);
+ --g->parse;
+ }
+ }
+}
+
+static stbi_uc *stbi__process_gif_raster(stbi__context *s, stbi__gif *g)
+{
+ stbi_uc lzw_cs;
+ stbi__int32 len, init_code;
+ stbi__uint32 first;
+ stbi__int32 codesize, codemask, avail, oldcode, bits, valid_bits, clear;
+ stbi__gif_lzw *p;
+
+ lzw_cs = stbi__get8(s);
+ if (lzw_cs > 12) return NULL;
+ clear = 1 << lzw_cs;
+ first = 1;
+ codesize = lzw_cs + 1;
+ codemask = (1 << codesize) - 1;
+ bits = 0;
+ valid_bits = 0;
+ for (init_code = 0; init_code < clear; init_code++) {
+ g->codes[init_code].prefix = -1;
+ g->codes[init_code].first = (stbi_uc) init_code;
+ g->codes[init_code].suffix = (stbi_uc) init_code;
+ }
+
+ // support no starting clear code
+ avail = clear+2;
+ oldcode = -1;
+
+ len = 0;
+ for(;;) {
+ if (valid_bits < codesize) {
+ if (len == 0) {
+ len = stbi__get8(s); // start new block
+ if (len == 0)
+ return g->out;
+ }
+ --len;
+ bits |= (stbi__int32) stbi__get8(s) << valid_bits;
+ valid_bits += 8;
+ } else {
+ stbi__int32 code = bits & codemask;
+ bits >>= codesize;
+ valid_bits -= codesize;
+ // @OPTIMIZE: is there some way we can accelerate the non-clear path?
+ if (code == clear) { // clear code
+ codesize = lzw_cs + 1;
+ codemask = (1 << codesize) - 1;
+ avail = clear + 2;
+ oldcode = -1;
+ first = 0;
+ } else if (code == clear + 1) { // end of stream code
+ stbi__skip(s, len);
+ while ((len = stbi__get8(s)) > 0)
+ stbi__skip(s,len);
+ return g->out;
+ } else if (code <= avail) {
+ if (first) {
+ return stbi__errpuc("no clear code", "Corrupt GIF");
+ }
+
+ if (oldcode >= 0) {
+ p = &g->codes[avail++];
+ if (avail > 8192) {
+ return stbi__errpuc("too many codes", "Corrupt GIF");
+ }
+
+ p->prefix = (stbi__int16) oldcode;
+ p->first = g->codes[oldcode].first;
+ p->suffix = (code == avail) ? p->first : g->codes[code].first;
+ } else if (code == avail)
+ return stbi__errpuc("illegal code in raster", "Corrupt GIF");
+
+ stbi__out_gif_code(g, (stbi__uint16) code);
+
+ if ((avail & codemask) == 0 && avail <= 0x0FFF) {
+ codesize++;
+ codemask = (1 << codesize) - 1;
+ }
+
+ oldcode = code;
+ } else {
+ return stbi__errpuc("illegal code in raster", "Corrupt GIF");
+ }
+ }
+ }
+}
+
+// this function is designed to support animated gifs, although stb_image doesn't support it
+// two back is the image from two frames ago, used for a very specific disposal format
+static stbi_uc *stbi__gif_load_next(stbi__context *s, stbi__gif *g, int *comp, int req_comp, stbi_uc *two_back)
+{
+ int dispose;
+ int first_frame;
+ int pi;
+ int pcount;
+ STBI_NOTUSED(req_comp);
+
+ // on first frame, any non-written pixels get the background colour (non-transparent)
+ first_frame = 0;
+ if (g->out == 0) {
+ if (!stbi__gif_header(s, g, comp,0)) return 0; // stbi__g_failure_reason set by stbi__gif_header
+ if (!stbi__mad3sizes_valid(4, g->w, g->h, 0))
+ return stbi__errpuc("too large", "GIF image is too large");
+ pcount = g->w * g->h;
+ g->out = (stbi_uc *) stbi__malloc(4 * pcount);
+ g->background = (stbi_uc *) stbi__malloc(4 * pcount);
+ g->history = (stbi_uc *) stbi__malloc(pcount);
+ if (!g->out || !g->background || !g->history)
+ return stbi__errpuc("outofmem", "Out of memory");
+
+ // image is treated as "transparent" at the start - ie, nothing overwrites the current background;
+ // background colour is only used for pixels that are not rendered first frame, after that "background"
+ // color refers to the color that was there the previous frame.
+ memset(g->out, 0x00, 4 * pcount);
+ memset(g->background, 0x00, 4 * pcount); // state of the background (starts transparent)
+ memset(g->history, 0x00, pcount); // pixels that were affected previous frame
+ first_frame = 1;
+ } else {
+ // second frame - how do we dispose of the previous one?
+ dispose = (g->eflags & 0x1C) >> 2;
+ pcount = g->w * g->h;
+
+ if ((dispose == 3) && (two_back == 0)) {
+ dispose = 2; // if I don't have an image to revert back to, default to the old background
+ }
+
+ if (dispose == 3) { // use previous graphic
+ for (pi = 0; pi < pcount; ++pi) {
+ if (g->history[pi]) {
+ memcpy( &g->out[pi * 4], &two_back[pi * 4], 4 );
+ }
+ }
+ } else if (dispose == 2) {
+ // restore what was changed last frame to background before that frame;
+ for (pi = 0; pi < pcount; ++pi) {
+ if (g->history[pi]) {
+ memcpy( &g->out[pi * 4], &g->background[pi * 4], 4 );
+ }
+ }
+ } else {
+ // This is a non-disposal case eithe way, so just
+ // leave the pixels as is, and they will become the new background
+ // 1: do not dispose
+ // 0: not specified.
+ }
+
+ // background is what out is after the undoing of the previou frame;
+ memcpy( g->background, g->out, 4 * g->w * g->h );
+ }
+
+ // clear my history;
+ memset( g->history, 0x00, g->w * g->h ); // pixels that were affected previous frame
+
+ for (;;) {
+ int tag = stbi__get8(s);
+ switch (tag) {
+ case 0x2C: /* Image Descriptor */
+ {
+ stbi__int32 x, y, w, h;
+ stbi_uc *o;
+
+ x = stbi__get16le(s);
+ y = stbi__get16le(s);
+ w = stbi__get16le(s);
+ h = stbi__get16le(s);
+ if (((x + w) > (g->w)) || ((y + h) > (g->h)))
+ return stbi__errpuc("bad Image Descriptor", "Corrupt GIF");
+
+ g->line_size = g->w * 4;
+ g->start_x = x * 4;
+ g->start_y = y * g->line_size;
+ g->max_x = g->start_x + w * 4;
+ g->max_y = g->start_y + h * g->line_size;
+ g->cur_x = g->start_x;
+ g->cur_y = g->start_y;
+
+ // if the width of the specified rectangle is 0, that means
+ // we may not see *any* pixels or the image is malformed;
+ // to make sure this is caught, move the current y down to
+ // max_y (which is what out_gif_code checks).
+ if (w == 0)
+ g->cur_y = g->max_y;
+
+ g->lflags = stbi__get8(s);
+
+ if (g->lflags & 0x40) {
+ g->step = 8 * g->line_size; // first interlaced spacing
+ g->parse = 3;
+ } else {
+ g->step = g->line_size;
+ g->parse = 0;
+ }
+
+ if (g->lflags & 0x80) {
+ stbi__gif_parse_colortable(s,g->lpal, 2 << (g->lflags & 7), g->eflags & 0x01 ? g->transparent : -1);
+ g->color_table = (stbi_uc *) g->lpal;
+ } else if (g->flags & 0x80) {
+ g->color_table = (stbi_uc *) g->pal;
+ } else
+ return stbi__errpuc("missing color table", "Corrupt GIF");
+
+ o = stbi__process_gif_raster(s, g);
+ if (!o) return NULL;
+
+ // if this was the first frame,
+ pcount = g->w * g->h;
+ if (first_frame && (g->bgindex > 0)) {
+ // if first frame, any pixel not drawn to gets the background color
+ for (pi = 0; pi < pcount; ++pi) {
+ if (g->history[pi] == 0) {
+ g->pal[g->bgindex][3] = 255; // just in case it was made transparent, undo that; It will be reset next frame if need be;
+ memcpy( &g->out[pi * 4], &g->pal[g->bgindex], 4 );
+ }
+ }
+ }
+
+ return o;
+ }
+
+ case 0x21: // Comment Extension.
+ {
+ int len;
+ int ext = stbi__get8(s);
+ if (ext == 0xF9) { // Graphic Control Extension.
+ len = stbi__get8(s);
+ if (len == 4) {
+ g->eflags = stbi__get8(s);
+ g->delay = 10 * stbi__get16le(s); // delay - 1/100th of a second, saving as 1/1000ths.
+
+ // unset old transparent
+ if (g->transparent >= 0) {
+ g->pal[g->transparent][3] = 255;
+ }
+ if (g->eflags & 0x01) {
+ g->transparent = stbi__get8(s);
+ if (g->transparent >= 0) {
+ g->pal[g->transparent][3] = 0;
+ }
+ } else {
+ // don't need transparent
+ stbi__skip(s, 1);
+ g->transparent = -1;
+ }
+ } else {
+ stbi__skip(s, len);
+ break;
+ }
+ }
+ while ((len = stbi__get8(s)) != 0) {
+ stbi__skip(s, len);
+ }
+ break;
+ }
+
+ case 0x3B: // gif stream termination code
+ return (stbi_uc *) s; // using '1' causes warning on some compilers
+
+ default:
+ return stbi__errpuc("unknown code", "Corrupt GIF");
+ }
+ }
+}
+
+static void *stbi__load_gif_main_outofmem(stbi__gif *g, stbi_uc *out, int **delays)
+{
+ STBI_FREE(g->out);
+ STBI_FREE(g->history);
+ STBI_FREE(g->background);
+
+ if (out) STBI_FREE(out);
+ if (delays && *delays) STBI_FREE(*delays);
+ return stbi__errpuc("outofmem", "Out of memory");
+}
+
+static void *stbi__load_gif_main(stbi__context *s, int **delays, int *x, int *y, int *z, int *comp, int req_comp)
+{
+ if (stbi__gif_test(s)) {
+ int layers = 0;
+ stbi_uc *u = 0;
+ stbi_uc *out = 0;
+ stbi_uc *two_back = 0;
+ stbi__gif g;
+ int stride;
+ int out_size = 0;
+ int delays_size = 0;
+
+ STBI_NOTUSED(out_size);
+ STBI_NOTUSED(delays_size);
+
+ memset(&g, 0, sizeof(g));
+ if (delays) {
+ *delays = 0;
+ }
+
+ do {
+ u = stbi__gif_load_next(s, &g, comp, req_comp, two_back);
+ if (u == (stbi_uc *) s) u = 0; // end of animated gif marker
+
+ if (u) {
+ *x = g.w;
+ *y = g.h;
+ ++layers;
+ stride = g.w * g.h * 4;
+
+ if (out) {
+ void *tmp = (stbi_uc*) STBI_REALLOC_SIZED( out, out_size, layers * stride );
+ if (!tmp)
+ return stbi__load_gif_main_outofmem(&g, out, delays);
+ else {
+ out = (stbi_uc*) tmp;
+ out_size = layers * stride;
+ }
+
+ if (delays) {
+ int *new_delays = (int*) STBI_REALLOC_SIZED( *delays, delays_size, sizeof(int) * layers );
+ if (!new_delays)
+ return stbi__load_gif_main_outofmem(&g, out, delays);
+ *delays = new_delays;
+ delays_size = layers * sizeof(int);
+ }
+ } else {
+ out = (stbi_uc*)stbi__malloc( layers * stride );
+ if (!out)
+ return stbi__load_gif_main_outofmem(&g, out, delays);
+ out_size = layers * stride;
+ if (delays) {
+ *delays = (int*) stbi__malloc( layers * sizeof(int) );
+ if (!*delays)
+ return stbi__load_gif_main_outofmem(&g, out, delays);
+ delays_size = layers * sizeof(int);
+ }
+ }
+ memcpy( out + ((layers - 1) * stride), u, stride );
+ if (layers >= 2) {
+ two_back = out - 2 * stride;
+ }
+
+ if (delays) {
+ (*delays)[layers - 1U] = g.delay;
+ }
+ }
+ } while (u != 0);
+
+ // free temp buffer;
+ STBI_FREE(g.out);
+ STBI_FREE(g.history);
+ STBI_FREE(g.background);
+
+ // do the final conversion after loading everything;
+ if (req_comp && req_comp != 4)
+ out = stbi__convert_format(out, 4, req_comp, layers * g.w, g.h);
+
+ *z = layers;
+ return out;
+ } else {
+ return stbi__errpuc("not GIF", "Image was not as a gif type.");
+ }
+}
+
+static void *stbi__gif_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
+{
+ stbi_uc *u = 0;
+ stbi__gif g;
+ memset(&g, 0, sizeof(g));
+ STBI_NOTUSED(ri);
+
+ u = stbi__gif_load_next(s, &g, comp, req_comp, 0);
+ if (u == (stbi_uc *) s) u = 0; // end of animated gif marker
+ if (u) {
+ *x = g.w;
+ *y = g.h;
+
+ // moved conversion to after successful load so that the same
+ // can be done for multiple frames.
+ if (req_comp && req_comp != 4)
+ u = stbi__convert_format(u, 4, req_comp, g.w, g.h);
+ } else if (g.out) {
+ // if there was an error and we allocated an image buffer, free it!
+ STBI_FREE(g.out);
+ }
+
+ // free buffers needed for multiple frame loading;
+ STBI_FREE(g.history);
+ STBI_FREE(g.background);
+
+ return u;
+}
+
+static int stbi__gif_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ return stbi__gif_info_raw(s,x,y,comp);
+}
+#endif
+
+// *************************************************************************************************
+// Radiance RGBE HDR loader
+// originally by Nicolas Schulz
+#ifndef STBI_NO_HDR
+static int stbi__hdr_test_core(stbi__context *s, const char *signature)
+{
+ int i;
+ for (i=0; signature[i]; ++i)
+ if (stbi__get8(s) != signature[i])
+ return 0;
+ stbi__rewind(s);
+ return 1;
+}
+
+static int stbi__hdr_test(stbi__context* s)
+{
+ int r = stbi__hdr_test_core(s, "#?RADIANCE\n");
+ stbi__rewind(s);
+ if(!r) {
+ r = stbi__hdr_test_core(s, "#?RGBE\n");
+ stbi__rewind(s);
+ }
+ return r;
+}
+
+#define STBI__HDR_BUFLEN 1024
+static char *stbi__hdr_gettoken(stbi__context *z, char *buffer)
+{
+ int len=0;
+ char c = '\0';
+
+ c = (char) stbi__get8(z);
+
+ while (!stbi__at_eof(z) && c != '\n') {
+ buffer[len++] = c;
+ if (len == STBI__HDR_BUFLEN-1) {
+ // flush to end of line
+ while (!stbi__at_eof(z) && stbi__get8(z) != '\n')
+ ;
+ break;
+ }
+ c = (char) stbi__get8(z);
+ }
+
+ buffer[len] = 0;
+ return buffer;
+}
+
+static void stbi__hdr_convert(float *output, stbi_uc *input, int req_comp)
+{
+ if ( input[3] != 0 ) {
+ float f1;
+ // Exponent
+ f1 = (float) ldexp(1.0f, input[3] - (int)(128 + 8));
+ if (req_comp <= 2)
+ output[0] = (input[0] + input[1] + input[2]) * f1 / 3;
+ else {
+ output[0] = input[0] * f1;
+ output[1] = input[1] * f1;
+ output[2] = input[2] * f1;
+ }
+ if (req_comp == 2) output[1] = 1;
+ if (req_comp == 4) output[3] = 1;
+ } else {
+ switch (req_comp) {
+ case 4: output[3] = 1; /* fallthrough */
+ case 3: output[0] = output[1] = output[2] = 0;
+ break;
+ case 2: output[1] = 1; /* fallthrough */
+ case 1: output[0] = 0;
+ break;
+ }
+ }
+}
+
+static float *stbi__hdr_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
+{
+ char buffer[STBI__HDR_BUFLEN];
+ char *token;
+ int valid = 0;
+ int width, height;
+ stbi_uc *scanline;
+ float *hdr_data;
+ int len;
+ unsigned char count, value;
+ int i, j, k, c1,c2, z;
+ const char *headerToken;
+ STBI_NOTUSED(ri);
+
+ // Check identifier
+ headerToken = stbi__hdr_gettoken(s,buffer);
+ if (strcmp(headerToken, "#?RADIANCE") != 0 && strcmp(headerToken, "#?RGBE") != 0)
+ return stbi__errpf("not HDR", "Corrupt HDR image");
+
+ // Parse header
+ for(;;) {
+ token = stbi__hdr_gettoken(s,buffer);
+ if (token[0] == 0) break;
+ if (strcmp(token, "FORMAT=32-bit_rle_rgbe") == 0) valid = 1;
+ }
+
+ if (!valid) return stbi__errpf("unsupported format", "Unsupported HDR format");
+
+ // Parse width and height
+ // can't use sscanf() if we're not using stdio!
+ token = stbi__hdr_gettoken(s,buffer);
+ if (strncmp(token, "-Y ", 3)) return stbi__errpf("unsupported data layout", "Unsupported HDR format");
+ token += 3;
+ height = (int) strtol(token, &token, 10);
+ while (*token == ' ') ++token;
+ if (strncmp(token, "+X ", 3)) return stbi__errpf("unsupported data layout", "Unsupported HDR format");
+ token += 3;
+ width = (int) strtol(token, NULL, 10);
+
+ if (height > STBI_MAX_DIMENSIONS) return stbi__errpf("too large","Very large image (corrupt?)");
+ if (width > STBI_MAX_DIMENSIONS) return stbi__errpf("too large","Very large image (corrupt?)");
+
+ *x = width;
+ *y = height;
+
+ if (comp) *comp = 3;
+ if (req_comp == 0) req_comp = 3;
+
+ if (!stbi__mad4sizes_valid(width, height, req_comp, sizeof(float), 0))
+ return stbi__errpf("too large", "HDR image is too large");
+
+ // Read data
+ hdr_data = (float *) stbi__malloc_mad4(width, height, req_comp, sizeof(float), 0);
+ if (!hdr_data)
+ return stbi__errpf("outofmem", "Out of memory");
+
+ // Load image data
+ // image data is stored as some number of sca
+ if ( width < 8 || width >= 32768) {
+ // Read flat data
+ for (j=0; j < height; ++j) {
+ for (i=0; i < width; ++i) {
+ stbi_uc rgbe[4];
+ main_decode_loop:
+ stbi__getn(s, rgbe, 4);
+ stbi__hdr_convert(hdr_data + j * width * req_comp + i * req_comp, rgbe, req_comp);
+ }
+ }
+ } else {
+ // Read RLE-encoded data
+ scanline = NULL;
+
+ for (j = 0; j < height; ++j) {
+ c1 = stbi__get8(s);
+ c2 = stbi__get8(s);
+ len = stbi__get8(s);
+ if (c1 != 2 || c2 != 2 || (len & 0x80)) {
+ // not run-length encoded, so we have to actually use THIS data as a decoded
+ // pixel (note this can't be a valid pixel--one of RGB must be >= 128)
+ stbi_uc rgbe[4];
+ rgbe[0] = (stbi_uc) c1;
+ rgbe[1] = (stbi_uc) c2;
+ rgbe[2] = (stbi_uc) len;
+ rgbe[3] = (stbi_uc) stbi__get8(s);
+ stbi__hdr_convert(hdr_data, rgbe, req_comp);
+ i = 1;
+ j = 0;
+ STBI_FREE(scanline);
+ goto main_decode_loop; // yes, this makes no sense
+ }
+ len <<= 8;
+ len |= stbi__get8(s);
+ if (len != width) { STBI_FREE(hdr_data); STBI_FREE(scanline); return stbi__errpf("invalid decoded scanline length", "corrupt HDR"); }
+ if (scanline == NULL) {
+ scanline = (stbi_uc *) stbi__malloc_mad2(width, 4, 0);
+ if (!scanline) {
+ STBI_FREE(hdr_data);
+ return stbi__errpf("outofmem", "Out of memory");
+ }
+ }
+
+ for (k = 0; k < 4; ++k) {
+ int nleft;
+ i = 0;
+ while ((nleft = width - i) > 0) {
+ count = stbi__get8(s);
+ if (count > 128) {
+ // Run
+ value = stbi__get8(s);
+ count -= 128;
+ if (count > nleft) { STBI_FREE(hdr_data); STBI_FREE(scanline); return stbi__errpf("corrupt", "bad RLE data in HDR"); }
+ for (z = 0; z < count; ++z)
+ scanline[i++ * 4 + k] = value;
+ } else {
+ // Dump
+ if (count > nleft) { STBI_FREE(hdr_data); STBI_FREE(scanline); return stbi__errpf("corrupt", "bad RLE data in HDR"); }
+ for (z = 0; z < count; ++z)
+ scanline[i++ * 4 + k] = stbi__get8(s);
+ }
+ }
+ }
+ for (i=0; i < width; ++i)
+ stbi__hdr_convert(hdr_data+(j*width + i)*req_comp, scanline + i*4, req_comp);
+ }
+ if (scanline)
+ STBI_FREE(scanline);
+ }
+
+ return hdr_data;
+}
+
+static int stbi__hdr_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ char buffer[STBI__HDR_BUFLEN];
+ char *token;
+ int valid = 0;
+ int dummy;
+
+ if (!x) x = &dummy;
+ if (!y) y = &dummy;
+ if (!comp) comp = &dummy;
+
+ if (stbi__hdr_test(s) == 0) {
+ stbi__rewind( s );
+ return 0;
+ }
+
+ for(;;) {
+ token = stbi__hdr_gettoken(s,buffer);
+ if (token[0] == 0) break;
+ if (strcmp(token, "FORMAT=32-bit_rle_rgbe") == 0) valid = 1;
+ }
+
+ if (!valid) {
+ stbi__rewind( s );
+ return 0;
+ }
+ token = stbi__hdr_gettoken(s,buffer);
+ if (strncmp(token, "-Y ", 3)) {
+ stbi__rewind( s );
+ return 0;
+ }
+ token += 3;
+ *y = (int) strtol(token, &token, 10);
+ while (*token == ' ') ++token;
+ if (strncmp(token, "+X ", 3)) {
+ stbi__rewind( s );
+ return 0;
+ }
+ token += 3;
+ *x = (int) strtol(token, NULL, 10);
+ *comp = 3;
+ return 1;
+}
+#endif // STBI_NO_HDR
+
+#ifndef STBI_NO_BMP
+static int stbi__bmp_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ void *p;
+ stbi__bmp_data info;
+
+ info.all_a = 255;
+ p = stbi__bmp_parse_header(s, &info);
+ if (p == NULL) {
+ stbi__rewind( s );
+ return 0;
+ }
+ if (x) *x = s->img_x;
+ if (y) *y = s->img_y;
+ if (comp) {
+ if (info.bpp == 24 && info.ma == 0xff000000)
+ *comp = 3;
+ else
+ *comp = info.ma ? 4 : 3;
+ }
+ return 1;
+}
+#endif
+
+#ifndef STBI_NO_PSD
+static int stbi__psd_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ int channelCount, dummy, depth;
+ if (!x) x = &dummy;
+ if (!y) y = &dummy;
+ if (!comp) comp = &dummy;
+ if (stbi__get32be(s) != 0x38425053) {
+ stbi__rewind( s );
+ return 0;
+ }
+ if (stbi__get16be(s) != 1) {
+ stbi__rewind( s );
+ return 0;
+ }
+ stbi__skip(s, 6);
+ channelCount = stbi__get16be(s);
+ if (channelCount < 0 || channelCount > 16) {
+ stbi__rewind( s );
+ return 0;
+ }
+ *y = stbi__get32be(s);
+ *x = stbi__get32be(s);
+ depth = stbi__get16be(s);
+ if (depth != 8 && depth != 16) {
+ stbi__rewind( s );
+ return 0;
+ }
+ if (stbi__get16be(s) != 3) {
+ stbi__rewind( s );
+ return 0;
+ }
+ *comp = 4;
+ return 1;
+}
+
+static int stbi__psd_is16(stbi__context *s)
+{
+ int channelCount, depth;
+ if (stbi__get32be(s) != 0x38425053) {
+ stbi__rewind( s );
+ return 0;
+ }
+ if (stbi__get16be(s) != 1) {
+ stbi__rewind( s );
+ return 0;
+ }
+ stbi__skip(s, 6);
+ channelCount = stbi__get16be(s);
+ if (channelCount < 0 || channelCount > 16) {
+ stbi__rewind( s );
+ return 0;
+ }
+ STBI_NOTUSED(stbi__get32be(s));
+ STBI_NOTUSED(stbi__get32be(s));
+ depth = stbi__get16be(s);
+ if (depth != 16) {
+ stbi__rewind( s );
+ return 0;
+ }
+ return 1;
+}
+#endif
+
+#ifndef STBI_NO_PIC
+static int stbi__pic_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ int act_comp=0,num_packets=0,chained,dummy;
+ stbi__pic_packet packets[10];
+
+ if (!x) x = &dummy;
+ if (!y) y = &dummy;
+ if (!comp) comp = &dummy;
+
+ if (!stbi__pic_is4(s,"\x53\x80\xF6\x34")) {
+ stbi__rewind(s);
+ return 0;
+ }
+
+ stbi__skip(s, 88);
+
+ *x = stbi__get16be(s);
+ *y = stbi__get16be(s);
+ if (stbi__at_eof(s)) {
+ stbi__rewind( s);
+ return 0;
+ }
+ if ( (*x) != 0 && (1 << 28) / (*x) < (*y)) {
+ stbi__rewind( s );
+ return 0;
+ }
+
+ stbi__skip(s, 8);
+
+ do {
+ stbi__pic_packet *packet;
+
+ if (num_packets==sizeof(packets)/sizeof(packets[0]))
+ return 0;
+
+ packet = &packets[num_packets++];
+ chained = stbi__get8(s);
+ packet->size = stbi__get8(s);
+ packet->type = stbi__get8(s);
+ packet->channel = stbi__get8(s);
+ act_comp |= packet->channel;
+
+ if (stbi__at_eof(s)) {
+ stbi__rewind( s );
+ return 0;
+ }
+ if (packet->size != 8) {
+ stbi__rewind( s );
+ return 0;
+ }
+ } while (chained);
+
+ *comp = (act_comp & 0x10 ? 4 : 3);
+
+ return 1;
+}
+#endif
+
+// *************************************************************************************************
+// Portable Gray Map and Portable Pixel Map loader
+// by Ken Miller
+//
+// PGM: http://netpbm.sourceforge.net/doc/pgm.html
+// PPM: http://netpbm.sourceforge.net/doc/ppm.html
+//
+// Known limitations:
+// Does not support comments in the header section
+// Does not support ASCII image data (formats P2 and P3)
+
+#ifndef STBI_NO_PNM
+
+static int stbi__pnm_test(stbi__context *s)
+{
+ char p, t;
+ p = (char) stbi__get8(s);
+ t = (char) stbi__get8(s);
+ if (p != 'P' || (t != '5' && t != '6')) {
+ stbi__rewind( s );
+ return 0;
+ }
+ return 1;
+}
+
+static void *stbi__pnm_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
+{
+ stbi_uc *out;
+ STBI_NOTUSED(ri);
+
+ ri->bits_per_channel = stbi__pnm_info(s, (int *)&s->img_x, (int *)&s->img_y, (int *)&s->img_n);
+ if (ri->bits_per_channel == 0)
+ return 0;
+
+ if (s->img_y > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+ if (s->img_x > STBI_MAX_DIMENSIONS) return stbi__errpuc("too large","Very large image (corrupt?)");
+
+ *x = s->img_x;
+ *y = s->img_y;
+ if (comp) *comp = s->img_n;
+
+ if (!stbi__mad4sizes_valid(s->img_n, s->img_x, s->img_y, ri->bits_per_channel / 8, 0))
+ return stbi__errpuc("too large", "PNM too large");
+
+ out = (stbi_uc *) stbi__malloc_mad4(s->img_n, s->img_x, s->img_y, ri->bits_per_channel / 8, 0);
+ if (!out) return stbi__errpuc("outofmem", "Out of memory");
+ stbi__getn(s, out, s->img_n * s->img_x * s->img_y * (ri->bits_per_channel / 8));
+
+ if (req_comp && req_comp != s->img_n) {
+ out = stbi__convert_format(out, s->img_n, req_comp, s->img_x, s->img_y);
+ if (out == NULL) return out; // stbi__convert_format frees input on failure
+ }
+ return out;
+}
+
+static int stbi__pnm_isspace(char c)
+{
+ return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r';
+}
+
+static void stbi__pnm_skip_whitespace(stbi__context *s, char *c)
+{
+ for (;;) {
+ while (!stbi__at_eof(s) && stbi__pnm_isspace(*c))
+ *c = (char) stbi__get8(s);
+
+ if (stbi__at_eof(s) || *c != '#')
+ break;
+
+ while (!stbi__at_eof(s) && *c != '\n' && *c != '\r' )
+ *c = (char) stbi__get8(s);
+ }
+}
+
+static int stbi__pnm_isdigit(char c)
+{
+ return c >= '0' && c <= '9';
+}
+
+static int stbi__pnm_getinteger(stbi__context *s, char *c)
+{
+ int value = 0;
+
+ while (!stbi__at_eof(s) && stbi__pnm_isdigit(*c)) {
+ value = value*10 + (*c - '0');
+ *c = (char) stbi__get8(s);
+ }
+
+ return value;
+}
+
+static int stbi__pnm_info(stbi__context *s, int *x, int *y, int *comp)
+{
+ int maxv, dummy;
+ char c, p, t;
+
+ if (!x) x = &dummy;
+ if (!y) y = &dummy;
+ if (!comp) comp = &dummy;
+
+ stbi__rewind(s);
+
+ // Get identifier
+ p = (char) stbi__get8(s);
+ t = (char) stbi__get8(s);
+ if (p != 'P' || (t != '5' && t != '6')) {
+ stbi__rewind(s);
+ return 0;
+ }
+
+ *comp = (t == '6') ? 3 : 1; // '5' is 1-component .pgm; '6' is 3-component .ppm
+
+ c = (char) stbi__get8(s);
+ stbi__pnm_skip_whitespace(s, &c);
+
+ *x = stbi__pnm_getinteger(s, &c); // read width
+ stbi__pnm_skip_whitespace(s, &c);
+
+ *y = stbi__pnm_getinteger(s, &c); // read height
+ stbi__pnm_skip_whitespace(s, &c);
+
+ maxv = stbi__pnm_getinteger(s, &c); // read max value
+ if (maxv > 65535)
+ return stbi__err("max value > 65535", "PPM image supports only 8-bit and 16-bit images");
+ else if (maxv > 255)
+ return 16;
+ else
+ return 8;
+}
+
+static int stbi__pnm_is16(stbi__context *s)
+{
+ if (stbi__pnm_info(s, NULL, NULL, NULL) == 16)
+ return 1;
+ return 0;
+}
+#endif
+
+static int stbi__info_main(stbi__context *s, int *x, int *y, int *comp)
+{
+ #ifndef STBI_NO_JPEG
+ if (stbi__jpeg_info(s, x, y, comp)) return 1;
+ #endif
+
+ #ifndef STBI_NO_PNG
+ if (stbi__png_info(s, x, y, comp)) return 1;
+ #endif
+
+ #ifndef STBI_NO_GIF
+ if (stbi__gif_info(s, x, y, comp)) return 1;
+ #endif
+
+ #ifndef STBI_NO_BMP
+ if (stbi__bmp_info(s, x, y, comp)) return 1;
+ #endif
+
+ #ifndef STBI_NO_PSD
+ if (stbi__psd_info(s, x, y, comp)) return 1;
+ #endif
+
+ #ifndef STBI_NO_PIC
+ if (stbi__pic_info(s, x, y, comp)) return 1;
+ #endif
+
+ #ifndef STBI_NO_PNM
+ if (stbi__pnm_info(s, x, y, comp)) return 1;
+ #endif
+
+ #ifndef STBI_NO_HDR
+ if (stbi__hdr_info(s, x, y, comp)) return 1;
+ #endif
+
+ // test tga last because it's a crappy test!
+ #ifndef STBI_NO_TGA
+ if (stbi__tga_info(s, x, y, comp))
+ return 1;
+ #endif
+ return stbi__err("unknown image type", "Image not of any known type, or corrupt");
+}
+
+static int stbi__is_16_main(stbi__context *s)
+{
+ #ifndef STBI_NO_PNG
+ if (stbi__png_is16(s)) return 1;
+ #endif
+
+ #ifndef STBI_NO_PSD
+ if (stbi__psd_is16(s)) return 1;
+ #endif
+
+ #ifndef STBI_NO_PNM
+ if (stbi__pnm_is16(s)) return 1;
+ #endif
+ return 0;
+}
+
+#ifndef STBI_NO_STDIO
+STBIDEF int stbi_info(char const *filename, int *x, int *y, int *comp)
+{
+ FILE *f = stbi__fopen(filename, "rb");
+ int result;
+ if (!f) return stbi__err("can't fopen", "Unable to open file");
+ result = stbi_info_from_file(f, x, y, comp);
+ fclose(f);
+ return result;
+}
+
+STBIDEF int stbi_info_from_file(FILE *f, int *x, int *y, int *comp)
+{
+ int r;
+ stbi__context s;
+ long pos = ftell(f);
+ stbi__start_file(&s, f);
+ r = stbi__info_main(&s,x,y,comp);
+ fseek(f,pos,SEEK_SET);
+ return r;
+}
+
+STBIDEF int stbi_is_16_bit(char const *filename)
+{
+ FILE *f = stbi__fopen(filename, "rb");
+ int result;
+ if (!f) return stbi__err("can't fopen", "Unable to open file");
+ result = stbi_is_16_bit_from_file(f);
+ fclose(f);
+ return result;
+}
+
+STBIDEF int stbi_is_16_bit_from_file(FILE *f)
+{
+ int r;
+ stbi__context s;
+ long pos = ftell(f);
+ stbi__start_file(&s, f);
+ r = stbi__is_16_main(&s);
+ fseek(f,pos,SEEK_SET);
+ return r;
+}
+#endif // !STBI_NO_STDIO
+
+STBIDEF int stbi_info_from_memory(stbi_uc const *buffer, int len, int *x, int *y, int *comp)
+{
+ stbi__context s;
+ stbi__start_mem(&s,buffer,len);
+ return stbi__info_main(&s,x,y,comp);
+}
+
+STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int *x, int *y, int *comp)
+{
+ stbi__context s;
+ stbi__start_callbacks(&s, (stbi_io_callbacks *) c, user);
+ return stbi__info_main(&s,x,y,comp);
+}
+
+STBIDEF int stbi_is_16_bit_from_memory(stbi_uc const *buffer, int len)
+{
+ stbi__context s;
+ stbi__start_mem(&s,buffer,len);
+ return stbi__is_16_main(&s);
+}
+
+STBIDEF int stbi_is_16_bit_from_callbacks(stbi_io_callbacks const *c, void *user)
+{
+ stbi__context s;
+ stbi__start_callbacks(&s, (stbi_io_callbacks *) c, user);
+ return stbi__is_16_main(&s);
+}
+
+#endif // STB_IMAGE_IMPLEMENTATION
+
+/*
+ revision history:
+ 2.20 (2019-02-07) support utf8 filenames in Windows; fix warnings and platform ifdefs
+ 2.19 (2018-02-11) fix warning
+ 2.18 (2018-01-30) fix warnings
+ 2.17 (2018-01-29) change sbti__shiftsigned to avoid clang -O2 bug
+ 1-bit BMP
+ *_is_16_bit api
+ avoid warnings
+ 2.16 (2017-07-23) all functions have 16-bit variants;
+ STBI_NO_STDIO works again;
+ compilation fixes;
+ fix rounding in unpremultiply;
+ optimize vertical flip;
+ disable raw_len validation;
+ documentation fixes
+ 2.15 (2017-03-18) fix png-1,2,4 bug; now all Imagenet JPGs decode;
+ warning fixes; disable run-time SSE detection on gcc;
+ uniform handling of optional "return" values;
+ thread-safe initialization of zlib tables
+ 2.14 (2017-03-03) remove deprecated STBI_JPEG_OLD; fixes for Imagenet JPGs
+ 2.13 (2016-11-29) add 16-bit API, only supported for PNG right now
+ 2.12 (2016-04-02) fix typo in 2.11 PSD fix that caused crashes
+ 2.11 (2016-04-02) allocate large structures on the stack
+ remove white matting for transparent PSD
+ fix reported channel count for PNG & BMP
+ re-enable SSE2 in non-gcc 64-bit
+ support RGB-formatted JPEG
+ read 16-bit PNGs (only as 8-bit)
+ 2.10 (2016-01-22) avoid warning introduced in 2.09 by STBI_REALLOC_SIZED
+ 2.09 (2016-01-16) allow comments in PNM files
+ 16-bit-per-pixel TGA (not bit-per-component)
+ info() for TGA could break due to .hdr handling
+ info() for BMP to shares code instead of sloppy parse
+ can use STBI_REALLOC_SIZED if allocator doesn't support realloc
+ code cleanup
+ 2.08 (2015-09-13) fix to 2.07 cleanup, reading RGB PSD as RGBA
+ 2.07 (2015-09-13) fix compiler warnings
+ partial animated GIF support
+ limited 16-bpc PSD support
+ #ifdef unused functions
+ bug with < 92 byte PIC,PNM,HDR,TGA
+ 2.06 (2015-04-19) fix bug where PSD returns wrong '*comp' value
+ 2.05 (2015-04-19) fix bug in progressive JPEG handling, fix warning
+ 2.04 (2015-04-15) try to re-enable SIMD on MinGW 64-bit
+ 2.03 (2015-04-12) extra corruption checking (mmozeiko)
+ stbi_set_flip_vertically_on_load (nguillemot)
+ fix NEON support; fix mingw support
+ 2.02 (2015-01-19) fix incorrect assert, fix warning
+ 2.01 (2015-01-17) fix various warnings; suppress SIMD on gcc 32-bit without -msse2
+ 2.00b (2014-12-25) fix STBI_MALLOC in progressive JPEG
+ 2.00 (2014-12-25) optimize JPG, including x86 SSE2 & NEON SIMD (ryg)
+ progressive JPEG (stb)
+ PGM/PPM support (Ken Miller)
+ STBI_MALLOC,STBI_REALLOC,STBI_FREE
+ GIF bugfix -- seemingly never worked
+ STBI_NO_*, STBI_ONLY_*
+ 1.48 (2014-12-14) fix incorrectly-named assert()
+ 1.47 (2014-12-14) 1/2/4-bit PNG support, both direct and paletted (Omar Cornut & stb)
+ optimize PNG (ryg)
+ fix bug in interlaced PNG with user-specified channel count (stb)
+ 1.46 (2014-08-26)
+ fix broken tRNS chunk (colorkey-style transparency) in non-paletted PNG
+ 1.45 (2014-08-16)
+ fix MSVC-ARM internal compiler error by wrapping malloc
+ 1.44 (2014-08-07)
+ various warning fixes from Ronny Chevalier
+ 1.43 (2014-07-15)
+ fix MSVC-only compiler problem in code changed in 1.42
+ 1.42 (2014-07-09)
+ don't define _CRT_SECURE_NO_WARNINGS (affects user code)
+ fixes to stbi__cleanup_jpeg path
+ added STBI_ASSERT to avoid requiring assert.h
+ 1.41 (2014-06-25)
+ fix search&replace from 1.36 that messed up comments/error messages
+ 1.40 (2014-06-22)
+ fix gcc struct-initialization warning
+ 1.39 (2014-06-15)
+ fix to TGA optimization when req_comp != number of components in TGA;
+ fix to GIF loading because BMP wasn't rewinding (whoops, no GIFs in my test suite)
+ add support for BMP version 5 (more ignored fields)
+ 1.38 (2014-06-06)
+ suppress MSVC warnings on integer casts truncating values
+ fix accidental rename of 'skip' field of I/O
+ 1.37 (2014-06-04)
+ remove duplicate typedef
+ 1.36 (2014-06-03)
+ convert to header file single-file library
+ if de-iphone isn't set, load iphone images color-swapped instead of returning NULL
+ 1.35 (2014-05-27)
+ various warnings
+ fix broken STBI_SIMD path
+ fix bug where stbi_load_from_file no longer left file pointer in correct place
+ fix broken non-easy path for 32-bit BMP (possibly never used)
+ TGA optimization by Arseny Kapoulkine
+ 1.34 (unknown)
+ use STBI_NOTUSED in stbi__resample_row_generic(), fix one more leak in tga failure case
+ 1.33 (2011-07-14)
+ make stbi_is_hdr work in STBI_NO_HDR (as specified), minor compiler-friendly improvements
+ 1.32 (2011-07-13)
+ support for "info" function for all supported filetypes (SpartanJ)
+ 1.31 (2011-06-20)
+ a few more leak fixes, bug in PNG handling (SpartanJ)
+ 1.30 (2011-06-11)
+ added ability to load files via callbacks to accomidate custom input streams (Ben Wenger)
+ removed deprecated format-specific test/load functions
+ removed support for installable file formats (stbi_loader) -- would have been broken for IO callbacks anyway
+ error cases in bmp and tga give messages and don't leak (Raymond Barbiero, grisha)
+ fix inefficiency in decoding 32-bit BMP (David Woo)
+ 1.29 (2010-08-16)
+ various warning fixes from Aurelien Pocheville
+ 1.28 (2010-08-01)
+ fix bug in GIF palette transparency (SpartanJ)
+ 1.27 (2010-08-01)
+ cast-to-stbi_uc to fix warnings
+ 1.26 (2010-07-24)
+ fix bug in file buffering for PNG reported by SpartanJ
+ 1.25 (2010-07-17)
+ refix trans_data warning (Won Chun)
+ 1.24 (2010-07-12)
+ perf improvements reading from files on platforms with lock-heavy fgetc()
+ minor perf improvements for jpeg
+ deprecated type-specific functions so we'll get feedback if they're needed
+ attempt to fix trans_data warning (Won Chun)
+ 1.23 fixed bug in iPhone support
+ 1.22 (2010-07-10)
+ removed image *writing* support
+ stbi_info support from Jetro Lauha
+ GIF support from Jean-Marc Lienher
+ iPhone PNG-extensions from James Brown
+ warning-fixes from Nicolas Schulz and Janez Zemva (i.stbi__err. Janez (U+017D)emva)
+ 1.21 fix use of 'stbi_uc' in header (reported by jon blow)
+ 1.20 added support for Softimage PIC, by Tom Seddon
+ 1.19 bug in interlaced PNG corruption check (found by ryg)
+ 1.18 (2008-08-02)
+ fix a threading bug (local mutable static)
+ 1.17 support interlaced PNG
+ 1.16 major bugfix - stbi__convert_format converted one too many pixels
+ 1.15 initialize some fields for thread safety
+ 1.14 fix threadsafe conversion bug
+ header-file-only version (#define STBI_HEADER_FILE_ONLY before including)
+ 1.13 threadsafe
+ 1.12 const qualifiers in the API
+ 1.11 Support installable IDCT, colorspace conversion routines
+ 1.10 Fixes for 64-bit (don't use "unsigned long")
+ optimized upsampling by Fabian "ryg" Giesen
+ 1.09 Fix format-conversion for PSD code (bad global variables!)
+ 1.08 Thatcher Ulrich's PSD code integrated by Nicolas Schulz
+ 1.07 attempt to fix C++ warning/errors again
+ 1.06 attempt to fix C++ warning/errors again
+ 1.05 fix TGA loading to return correct *comp and use good luminance calc
+ 1.04 default float alpha is 1, not 255; use 'void *' for stbi_image_free
+ 1.03 bugfixes to STBI_NO_STDIO, STBI_NO_HDR
+ 1.02 support for (subset of) HDR files, float interface for preferred access to them
+ 1.01 fix bug: possible bug in handling right-side up bmps... not sure
+ fix bug: the stbi__bmp_load() and stbi__tga_load() functions didn't work at all
+ 1.00 interface to zlib that skips zlib header
+ 0.99 correct handling of alpha in palette
+ 0.98 TGA loader by lonesock; dynamically add loaders (untested)
+ 0.97 jpeg errors on too large a file; also catch another malloc failure
+ 0.96 fix detection of invalid v value - particleman@mollyrocket forum
+ 0.95 during header scan, seek to markers in case of padding
+ 0.94 STBI_NO_STDIO to disable stdio usage; rename all #defines the same
+ 0.93 handle jpegtran output; verbose errors
+ 0.92 read 4,8,16,24,32-bit BMP files of several formats
+ 0.91 output 24-bit Windows 3.0 BMP files
+ 0.90 fix a few more warnings; bump version number to approach 1.0
+ 0.61 bugfixes due to Marc LeBlanc, Christopher Lloyd
+ 0.60 fix compiling as c++
+ 0.59 fix warnings: merge Dave Moore's -Wall fixes
+ 0.58 fix bug: zlib uncompressed mode len/nlen was wrong endian
+ 0.57 fix bug: jpg last huffman symbol before marker was >9 bits but less than 16 available
+ 0.56 fix bug: zlib uncompressed mode len vs. nlen
+ 0.55 fix bug: restart_interval not initialized to 0
+ 0.54 allow NULL for 'int *comp'
+ 0.53 fix bug in png 3->4; speedup png decoding
+ 0.52 png handles req_comp=3,4 directly; minor cleanup; jpeg comments
+ 0.51 obey req_comp requests, 1-component jpegs return as 1-component,
+ on 'test' only check type, not whether we support this variant
+ 0.50 (2006-11-19)
+ first released version
+*/
+
+
+/*
+------------------------------------------------------------------------------
+This software is available under 2 licenses -- choose whichever you prefer.
+------------------------------------------------------------------------------
+ALTERNATIVE A - MIT License
+Copyright (c) 2017 Sean Barrett
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+------------------------------------------------------------------------------
+ALTERNATIVE B - Public Domain (www.unlicense.org)
+This is free and unencumbered software released into the public domain.
+Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
+software, either in source code form or as a compiled binary, for any purpose,
+commercial or non-commercial, and by any means.
+In jurisdictions that recognize copyright laws, the author or authors of this
+software dedicate any and all copyright interest in the software to the public
+domain. We make this dedication for the benefit of the public at large and to
+the detriment of our heirs and successors. We intend this dedication to be an
+overt act of relinquishment in perpetuity of all present and future rights to
+this software under copyright law.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+------------------------------------------------------------------------------
+*/
