commit 1653030857b162fc8218b44c2080f3a56230bf2b
Author: Samdal <samdal@protonmail.com>
Date: Thu, 1 Dec 2022 22:38:53 +0100
initial commit
Diffstat:
33 files changed, 2410 insertions(+), 0 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,5 @@
+*.mp4
+*.mkv
+*.mov
+*.m4v
+*.webm
diff --git a/.gitmodules b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "third_party/include/gs"]
+ path = third_party/include/gs
+ url = https://github.com/mrfrenik/gunslinger
diff --git a/README.md b/README.md
@@ -0,0 +1,35 @@
+Maybe more stuff will come here....
+
+
+
+### The following is the license of Gunslinger and its project template and examples
+
+BSD 3-Clause License
+
+Copyright (c) 2021, John Jackson
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/bin/.obj/gs.d b/bin/.obj/gs.d
@@ -0,0 +1,70 @@
+../../bin/.obj/gs.o: ../../source/gs.c ../../source/../third_party/include/gs/gs.h \
+ ../../source/../third_party/include/gs/external/minicoro/minicoro.h \
+ ../../source/../third_party/include/gs/impl/gs_platform_impl.h \
+ ../../source/../third_party/include/gs/impl/../external/glad/glad_impl.h \
+ ../../source/../third_party/include/gs/impl/../external/glad/glad.h \
+ ../../source/../third_party/include/gs/impl/../external/glad/../KHR/khrplatform.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/glfw_impl.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/glfw3.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/context.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/internal.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/x11_platform.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/posix_thread.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/posix_time.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/xkb_unicode.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/glx_context.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/egl_context.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/osmesa_context.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/linux_joystick.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/init.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/mappings.h \
+ ../../source/../third_party/include/gs/impl/../external/glfw/input.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/monitor.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/vulkan.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/window.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/x11_init.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/x11_monitor.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/x11_window.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/glx_context.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/linux_joystick.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/posix_thread.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/posix_time.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/xkb_unicode.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/egl_context.c \
+ ../../source/../third_party/include/gs/impl/../external/glfw/osmesa_context.c \
+ ../../source/../third_party/include/gs/impl/gs_graphics_impl.h \
+ ../../source/../third_party/include/gs/impl/gs_audio_impl.h \
+ ../../source/../third_party/include/gs/impl/../external/stb/stb_vorbis.c \
+ ../../source/../third_party/include/gs/impl/../external/dr_libs/dr_wav.h \
+ ../../source/../third_party/include/gs/impl/../external/dr_libs/dr_mp3.h \
+ ../../source/../third_party/include/gs/impl/../external/miniaudio/miniaudio.h \
+ ../../source/../third_party/include/gs/external/sg_noise/sg_noise.h \
+ ../../source/../third_party/include/gs/external/stb/stb_truetype.h \
+ ../../source/../third_party/include/gs/external/stb/stb_image.h \
+ ../../source/../third_party/include/gs/external/cgltf/cgltf.h \
+ ../../source/../third_party/include/gs/util/gs_idraw.h \
+ ../../source/../third_party/include/gs/util/gs_gui.h \
+ ../../source/../third_party/include/gs/util/gs_physics.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_vec3.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_compiler.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_config.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_export.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/libccd.c \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_vec3.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_quat.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_vec3.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_vec3.c \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_vec3.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_dbg.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_support.c \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_support.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_polytope.c \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_polytope.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_list.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd/ccd_compiler.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_alloc.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_mpr.c \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd_simplex.h \
+ ../../source/../third_party/include/gs/util/../external/ccd/src/ccd.c
diff --git a/bin/.obj/gs.o b/bin/.obj/gs.o
Binary files differ.
diff --git a/bin/.obj/main.d b/bin/.obj/main.d
@@ -0,0 +1 @@
+../../bin/.obj/main.o: ../../source/main.c ../../source/gs_avdecode.h
diff --git a/bin/.obj/main.o b/bin/.obj/main.o
Binary files differ.
diff --git a/bin/.obj/main2.d b/bin/.obj/main2.d
@@ -0,0 +1 @@
+../../bin/.obj/main2.o: ../../source/main2.c
diff --git a/bin/.obj/main2.o b/bin/.obj/main2.o
Binary files differ.
diff --git a/bin/App b/bin/App
Binary files differ.
diff --git a/proc/html5/emcc.sh b/proc/html5/emcc.sh
@@ -0,0 +1,33 @@
+#!bin/sh
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -w -s WASM=1 -s USE_WEBGL2=1 -s ASYNCIFY=1 -O1
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/ # Gunslinger includes
+)
+
+# Source files
+src=(
+ ../source/*.c
+)
+
+libs=(
+)
+
+# Build
+emcc ${inc[*]} ${src[*]} ${flags[*]} -o $proj_name.html
+
+cd ..
+
+
+
diff --git a/proc/linux/Makefile b/proc/linux/Makefile
@@ -0,0 +1,55 @@
+# Makefile for C projects
+
+# options
+CC = gcc
+LINKER = $(CC)
+CFLAGS = -O0 -pthread -g -std=gnu99
+LFLAGS = -ldl -lX11 -lXi -lm -lpthread -lavcodec -lavformat -lavcodec -lswresample -lswscale -lavutil -lm
+
+TARGET = App
+
+# directories
+SRC_DIR = ../../source
+BIN_DIR = ../../bin
+INCLUDE = -I../../third_party/include
+OBJ_DIR = $(BIN_DIR)/.obj
+
+# finds source files two directories deep
+SOURCES = $(wildcard $(SRC_DIR)/*.c $(SRC_DIR)/*/*.c)
+OBJECTS = $(SOURCES:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)
+DEPENDS = $(SOURCES:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.d)
+
+.PHONY: all build run clean
+
+all: build
+
+build: $(BIN_DIR) $(DEPENDS) $(BIN_DIR)/$(TARGET)
+
+$(BIN_DIR):
+ mkdir -p $@
+
+# update dependencies
+$(OBJ_DIR)/%.d : $(SRC_DIR)/%.c
+ @mkdir -p $(@D)
+ @echo -n "$(@D)/" > $@
+ @$(CC) $(CFLAGS) -MM $< | sed "s/ /\t/" >> $@;
+ @echo "Updating dependencies for $<"
+
+# add dependencies
+include $(DEPENDS)
+
+# compile
+$(OBJ_DIR)/%.o : $(SRC_DIR)/%.c
+ @mkdir -p $(@D)
+ $(CC) -c $(INCLUDE) $(CFLAGS) $< -o $@
+
+# link
+$(BIN_DIR)/$(TARGET): $(OBJECTS)
+ $(LINKER) $(OBJECTS) $(LFLAGS) -o $@
+
+run: build
+ ./$(BIN_DIR)/$(TARGET)
+
+clean:
+ rm -f $(OBJECTS) $(GS_OBJ)
+ rm -f $(BIN_DIR)/$(TARGET)
diff --git a/proc/linux/gcc.sh b/proc/linux/gcc.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w -ldl -lGL -lX11 -pthread -lXi
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/*.c
+)
+
+# Build
+gcc ${inc[*]} -g -O0 ${src[*]} ${flags[*]} -lm -o ${proj_name}
+
+cd ..
diff --git a/proc/linux/gcc_dbg.sh b/proc/linux/gcc_dbg.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w -ldl -lGL -lX11 -pthread -lXi
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+# Build
+echo gcc -O0 ${inc[*]} ${src[*]} ${flags[*]} -lm -o ${proj_name}
+gcc -O3 ${inc[*]} ${src[*]} ${flags[*]} -lm -o ${proj_name}
+
+cd ..
diff --git a/proc/linux/gcc_rdbg.sh b/proc/linux/gcc_rdbg.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w -ldl -lGL -lX11 -pthread -lXi
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+# Build
+echo gcc -O1 ${inc[*]} ${src[*]} ${flags[*]} -lm -o ${proj_name}
+gcc -O3 ${inc[*]} ${src[*]} ${flags[*]} -lm -o ${proj_name}
+
+cd ..
diff --git a/proc/linux/gcc_rel.sh b/proc/linux/gcc_rel.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w -ldl -lGL -lX11 -pthread -lXi
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+# Build
+echo gcc -O3 ${inc[*]} ${src[*]} ${flags[*]} -lm -o ${proj_name}
+gcc -O3 ${inc[*]} ${src[*]} ${flags[*]} -lm -o ${proj_name}
+
+cd ..
diff --git a/proc/osx/gcc.sh b/proc/osx/gcc.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=c99 -x objective-c -O0 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+fworks=(
+ -framework OpenGL
+ -framework CoreFoundation
+ -framework CoreVideo
+ -framework IOKit
+ -framework Cocoa
+ -framework Carbon
+)
+
+# Build
+gcc ${flags[*]} ${fworks[*]} ${inc[*]} ${src[*]} -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/proc/osx/gcc_dbg.sh b/proc/osx/gcc_dbg.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=c99 -x objective-c -O0 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+fworks=(
+ -framework OpenGL
+ -framework CoreFoundation
+ -framework CoreVideo
+ -framework IOKit
+ -framework Cocoa
+ -framework Carbon
+)
+
+# Build
+echo gcc ${flags[*]} ${fworks[*]} ${inc[*]} ${src[*]} -o ${proj_name}
+gcc ${flags[*]} ${fworks[*]} ${inc[*]} ${src[*]} -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/proc/osx/gcc_rdbg.sh b/proc/osx/gcc_rdbg.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=c99 -x objective-c -O1 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+fworks=(
+ -framework OpenGL
+ -framework CoreFoundation
+ -framework CoreVideo
+ -framework IOKit
+ -framework Cocoa
+ -framework Carbon
+)
+
+# Build
+echo gcc ${flags[*]} ${fworks[*]} ${inc[*]} ${src[*]} -o ${proj_name}
+gcc ${flags[*]} ${fworks[*]} ${inc[*]} ${src[*]} -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/proc/osx/gcc_rel.sh b/proc/osx/gcc_rel.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=c99 -x objective-c -O3 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+fworks=(
+ -framework OpenGL
+ -framework CoreFoundation
+ -framework CoreVideo
+ -framework IOKit
+ -framework Cocoa
+ -framework Carbon
+)
+
+# Build
+echo gcc ${flags[*]} ${fworks[*]} ${inc[*]} ${src[*]} -o ${proj_name}
+gcc ${flags[*]} ${fworks[*]} ${inc[*]} ${src[*]} -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/proc/scons/SConstruct b/proc/scons/SConstruct
@@ -0,0 +1,155 @@
+#!/usr/bin/env python
+import os
+import sys
+
+# Try to detect the host platform automatically.
+# This is used if no `platform` argument is passed
+if sys.platform.startswith("linux"):
+ host_platform = "linux"
+elif sys.platform == "darwin":
+ host_platform = "osx"
+elif sys.platform == "win32" or sys.platform == "msys":
+ host_platform = "windows"
+else:
+ raise ValueError(
+ "Could not detect platform automatically, please specify with "
+ "platform=<platform>"
+ )
+
+env = Environment(ENV=os.environ)
+
+is64 = sys.maxsize > 2 ** 32
+if (env["TARGET_ARCH"] == "amd64"
+ or env["TARGET_ARCH"] == "emt64"
+ or env["TARGET_ARCH"] == "x86_64"
+ or env["TARGET_ARCH"] == "arm64-v8a"):
+ is64 = True
+
+opts = Variables([], ARGUMENTS)
+
+opts.Add(
+ EnumVariable(
+ "platform",
+ "Target platform",
+ host_platform,
+ allowed_values=("linux", "osx", "windows"),
+ ignorecase=2,
+ )
+)
+
+opts.Add(
+ EnumVariable(
+ "target",
+ "Compilation target",
+ "release",
+ allowed_values=("debug", "release"),
+ ignorecase=2,
+ )
+)
+opts.Add(
+ PathVariable("target_path", "The path where the app will be installed", "../../bin/")
+)
+
+opts.Add(
+ PathVariable("source_path", "The path where the source files lay", "../../source/")
+)
+
+opts.Add(
+ PathVariable("include_path", "Where your includes are", "../../third_party/include")
+)
+
+opts.Add(
+ PathVariable("target_name", "The name of the app", "App", PathVariable.PathAccept)
+)
+
+opts.Add(
+ EnumVariable("bits", "Target platform bits", "64" if is64 else "32", ("32", "64"))
+)
+
+opts.Add(
+ EnumVariable(
+ "OpenGL",
+ "If using OpenGL as backend",
+ "false",
+ allowed_values=("false", "true"),
+ ignorecase=2,
+ )
+)
+
+# Create bin folder if it does not exist, it will throw an error
+# if any of the paths above is not an actual path. Since the project
+# template does not actually have the bin folder, it won't work if you use
+# the default unless you create it manually.
+#
+# feel free to remove this if you don't want the bin folder
+os.system("mkdir -p ../../bin/")
+
+# update options
+opts.Update(env)
+
+
+if host_platform == "windows":
+ env.Append(ENV=os.environ)
+ if env["bits"] == "64":
+ env = Environment(TARGET_ARCH="amd64")
+ elif env["bits"] == "32":
+ env = Environment(TARGET_ARCH="x86")
+ opts.Update(env)
+
+env.Append(CPPPATH=env['include_path'])
+
+if env["platform"] == "linux":
+ if env["target"] == "debug":
+ env.Append(CCFLAGS=["-fPIC", "-g3", "-Og", "-std=gnu99"])
+ else:
+ env.Append(CCFLAGS=["-fPIC", "-O3", "-std=gnu99"])
+ env.Append(LINKFLAGS=["-s"])
+
+ env.Append(LINKFLAGS=["-ldl", "-lX11", "-lXi", "-lm", "-pthread"])
+ if env["OpenGL"] == "true":
+ env.Append(CCFLAGS=["-lGL"])
+
+elif env["platform"] == "osx":
+ if env["target"] == "debug":
+ env.Append(CCFLAGS=["-g", "-O2", "-arch", "x86_64", "-std=gnu99", "-objective-c"])
+ else:
+ env.Append(CCFLAGS=["-g", "-O3", "-arch", "x86_64", "-std=gnu99", "-objective-c"])
+
+ env.Append(LINKFLAGS=["-arch", "x86_64", "-framework", "CoreFoundation", "-framework",
+ "CoreVide", "-framework", "IOKit", "-framework", "Cocoa", "-framework", "Carbon"])
+ if env["OpenGL"] == "true":
+ env.Append(CCFLAGS=["-framework", "OpenGL"])
+
+elif env["platform"] == "windows":
+ env.Append(CPPDEFINES=["WIN32", "_WIN32", "_WINDOWS", "_CRT_SECURE_NO_WARNINGS"])
+ if env["target"] == "debug":
+ env.Append(CPPDEFINES=["_DEBUG"])
+ env.Append(CCFLAGS=["-MD", "-std=gnu99"])
+ env.Append(LINKFLAGS=["-DEBUG"])
+ else:
+ env.Append(CPPDEFINES=["NDEBUG"])
+ env.Append(CCFLAGS=["-O2", "-MD", "-std=gnu99"])
+
+ if env["bits"] == "32" and host_platform == "windows":
+ env.Append(LINKFLAGS=["kernel32.lib", "user32.lib", "shell32.lib", "vcruntime.lib", "msvcrt.lib", "gdi32.lib", "Advapi32.lib", "winmm.lib"])
+ if env["OpenGL"] == "true":
+ env.Append(LINKFLAGS=["opengl32.lib"])
+ else:
+ env.Append(LINKFLAGS=["-mwindows", "-lkernel32", "-luser32", "-lshell32", "-lgdi32", "-lAdvapi32", "-lwinmm"])
+ if env["OpenGL"] == "true":
+ env.Append(LINKFLAGS=["-lopengl32"])
+
+
+# Source Files
+sources = Glob(f"{env['source_path']}/*.c")
+sources += Glob(f"{env['source_path']}/*/*.c")
+sources += Glob(f"{env['source_path']}/*.cpp")
+sources += Glob(f"{env['source_path']}/*/*.cpp")
+
+app = env.Program(
+ target=f"{env['target_path']}{env['platform']}/{env['target_name']}", source=sources
+)
+Default(app)
+
+# Generates help for the -h scons option.
+Help(opts.GenerateHelpText(env))
diff --git a/proc/sublime_text/gs_project.sublime-project b/proc/sublime_text/gs_project.sublime-project
@@ -0,0 +1,63 @@
+{
+ "folders":
+ [
+ {
+ "path": "./../../../gs_project_template"
+ }
+ ],
+ "build_systems":
+ [
+ {
+ "name": "GS: Build Debug (GCC/MINGW)",
+ "osx": {
+ "cmd": ["echo Building... && cd $folder && bash ./proc/osx/gcc_dbg.sh"],
+ "shell": true
+ },
+ "linux": {
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+ "source/sm_component.h"
+ ],
+ [
+ "gsidraw.h",
+ "app/src/main/cpp/third_party/gs/util/gs_idraw.h"
+ ],
+ [
+ "gsplatformimpl",
+ "app/src/main/cpp/third_party/gs/impl/gs_platform_impl.h"
+ ],
+ [
+ "platformipml",
+ "app/src/main/cpp/third_party/gs/impl/gs_platform_impl.h"
+ ],
+ [
+ "platformimpl",
+ "app/src/main/cpp/third_party/gs/impl/gs_platform_impl.h"
+ ],
+ [
+ "gs_gfxt",
+ "util/gs_gfxt.h"
+ ],
+ [
+ "gltf",
+ "gs_project_template-main/third_party/include/gs/external/cgltf/cgltf.h"
+ ],
+ [
+ "tinyobj",
+ "third_party/include/tinyobj/tinyobj.h"
+ ],
+ [
+ "gf",
+ "third_party/include/gs/util/gs_gfxt.h"
+ ],
+ [
+ "cgltf",
+ "third_party/include/gs/external/cgltf/cgltf.h"
+ ],
+ [
+ "platformipl",
+ "third_party/include/gs/impl/gs_platform_impl.h"
+ ],
+ [
+ "nanovg",
+ "24_udroid/external/nanovgXC/src/nanovg.c"
+ ],
+ [
+ "nanovg.c",
+ "24_udroid/external/nanovgXC/src/nanovg.c"
+ ],
+ [
+ "gsi",
+ "third_party/include/gs/util/gs_idraw.h"
+ ],
+ [
+ "nvg.h",
+ "24_udroid/external/nanovgXC/src/nanovg.h"
+ ],
+ [
+ "nanovg.h",
+ "24_udroid/external/nanovgXC/src/nanovg.h"
+ ],
+ [
+ "nanovgsw",
+ "24_udroid/external/nanovgXC/src/nanovg_sw.h"
+ ],
+ [
+ "nvgsw",
+ "24_udroid/external/nanovgXC/src/nanovg_sw.h"
+ ],
+ [
+ "nvg",
+ "24_udroid/external/nanovgXC/src/nanovg.h"
+ ],
+ [
+ "idraw.h",
+ "third_party/include/gs/util/gs_idraw.h"
+ ],
+ [
+ "graphicsimpl",
+ "third_party/include/gs/impl/gs_graphics_impl.h"
+ ],
+ [
+ "platformim",
+ "third_party/include/gs/impl/gs_platform_impl.h"
+ ],
+ [
+ "gsidraw",
+ "third_party/include/gs/util/gs_idraw.h"
+ ],
+ [
+ "audioimpl",
+ "third_party/include/gs/impl/gs_audio_impl.h"
+ ],
+ [
+ "gs",
+ "third_party/include/gs/util/gs_idraw.h"
+ ],
+ [
+ "graphicsi",
+ "third_party/include/gs/impl/gs_graphics_impl.h"
+ ],
+ [
+ "gsidarw",
+ "third_party/include/gs/util/gs_idraw.h"
+ ],
+ [
+ "asset.h",
+ "third_party/include/gs/util/gs_asset.h"
+ ],
+ [
+ "gas",
+ "third_party/include/gs/util/gs_asset.h"
+ ],
+ [
+ "gsasset.h",
+ "third_party/include/gs/util/gs_asset.h"
+ ],
+ [
+ "tiny",
+ "23_marching_cubes/source/tinycthread/source/tinycthread.h"
+ ],
+ [
+ "graphicsimp",
+ "third_party/include/gs/impl/gs_graphics_impl.h"
+ ],
+ [
+ "simpletexture.c",
+ "04_simple_texture/source/main.c"
+ ],
+ [
+ "flecsmain.c",
+ "18_flecs/source/main.c"
+ ],
+ [
+ "unif.c",
+ "03_uniforms/source/main.c"
+ ],
+ [
+ "gsnuk",
+ "16_nuklear_gui/source/gs_nuklear.h"
+ ],
+ [
+ "gsigui.h",
+ "13_imgui/src/gs_imgui.h"
+ ],
+ [
+ "graphics.h",
+ "third_party/include/gs/impl/gs_graphics_impl.h"
+ ],
+ [
+ "uniform.c",
+ "03_uniforms/source/main.c"
+ ],
+ [
+ "idraw",
+ "third_party/include/gs/util/gs_idraw.h"
+ ],
+ [
+ "grpahicsimp",
+ "third_party/include/gs/impl/gs_graphics_impl.h"
+ ],
+ [
+ "impl",
+ "13_imgui/src/impl.cpp"
+ ],
+ [
+ "assetmanager.c",
+ "12_asset_manager/source/main.c"
+ ],
+ [
+ "felcsmain.c",
+ "18_flecs/source/main.c"
+ ],
+ [
+ "felcs.c",
+ "18_flecs/external/flecs/flecs.c"
+ ],
+ [
+ "flecsg",
+ "18_flecs/proc/osx/gcc.sh"
+ ],
+ [
+ "flecsgcc",
+ "18_flecs/proc/linux/gcc.sh"
+ ],
+ [
+ "09framebufer.c",
+ "09_frame_buffer/source/main.c"
+ ],
+ [
+ "uniforms.c",
+ "03_uniforms/source/main.c"
+ ],
+ [
+ "compute.c",
+ "11_compute_shader/source/main.c"
+ ],
+ [
+ "metamain.c",
+ "15_meta_class/source/main.c"
+ ],
+ [
+ "gsgrpahicsimp",
+ "third_party/include/gs/impl/gs_graphics_impl.h"
+ ],
+ [
+ "flecs.c",
+ "18_flecs/external/flecs/flecs.c"
+ ],
+ [
+ "triangle.c",
+ "simple_triangle/source/main.c"
+ ],
+ [
+ "assetmanger.c",
+ "asset_manager/source/main.c"
+ ],
+ [
+ "framebuffer.c",
+ "frame_buffer/source/main.c"
+ ],
+ [
+ "gs.",
+ "third_party/include/gs/gs.h"
+ ],
+ [
+ "conatiners.c",
+ "containers/source/main.c"
+ ],
+ [
+ "imgui.h",
+ "imgui/external/imgui/imgui.h"
+ ],
+ [
+ "gsimgui.h",
+ "imgui/src/gs_imgui.h"
+ ],
+ [
+ "imgui.cp",
+ "imgui/src/main.cpp"
+ ],
+ [
+ "win32jo",
+ "third_party/include/gs/external/glfw/win32_joystick.c"
+ ],
+ [
+ "immediatedraw.c",
+ "immediate_draw/source/main.c"
+ ],
+ [
+ "nsglcon.m",
+ "third_party/include/gs/external/glfw/nsgl_context.m"
+ ],
+ [
+ "cocawin",
+ "third_party/include/gs/external/glfw/cocoa_window.m"
+ ],
+ [
+ "mo",
+ "third_party/include/gs/external/glfw/cocoa_monitor.m"
+ ],
+ [
+ "cocoa_jo.m",
+ "third_party/include/gs/external/glfw/cocoa_joystick.m"
+ ],
+ [
+ "out",
+ "gs_cpp/output.txt"
+ ],
+ [
+ "cocai",
+ "third_party/include/gs/external/glfw/cocoa_init.m"
+ ],
+ [
+ "nuklear.h",
+ "nuklear_gui/external/Nuklear/nuklear.h"
+ ],
+ [
+ "src/nuklear.h",
+ "nuklear_gui/external/Nuklear/src/nuklear.h"
+ ],
+ [
+ "src/nuke",
+ "nuklear_gui/external/Nuklear/src/nuklear_edit.c"
+ ],
+ [
+ "gsnu",
+ "nuklear_gui/source/gs_nuklear.h"
+ ],
+ [
+ "nuk",
+ "nuklear_gui/external/Nuklear/nuklear.h"
+ ],
+ [
+ "gs_nu",
+ "nuklear_gui/source/gs_nuklear.h"
+ ],
+ [
+ "mai.c",
+ "containers/source/main.c"
+ ],
+ [
+ "gsmeta.h",
+ "third_party/include/gs/util/gs_meta.h"
+ ],
+ [
+ "meta.h",
+ "third_party/include/gs/util/gs_meta.h"
+ ],
+ [
+ "meta",
+ "third_party/include/gs/util/gs_meta.h"
+ ],
+ [
+ "gsa",
+ "third_party/gs/util/gs_asset.h"
+ ],
+ [
+ "gcc",
+ "proc/osx/gcc.sh"
+ ],
+ [
+ "gladimpl",
+ "external/glad/glad_impl.h"
+ ],
+ [
+ "procosx",
+ "proc/osx/compile_osx_gcc.sh"
+ ],
+ [
+ "graphics.c",
+ "source/graphics/gs_graphics.c"
+ ],
+ [
+ "grpahics.h",
+ "include/graphics/gs_graphics.h"
+ ],
+ [
+ "opengl",
+ "source/graphics/opengl/gs_graphics_opengl.c"
+ ],
+ [
+ "opengl.c",
+ "source/graphics/opengl/gs_graphics_opengl.c"
+ ],
+ [
+ "immediate.c",
+ "examples/simple_immediate_rend/source/main.c"
+ ],
+ [
+ "simpletriangle.c",
+ "examples/simple_triangle/source/main.c"
+ ],
+ [
+ "simpletri.c",
+ "examples/simple_triangle/source/main.c"
+ ],
+ [
+ "simpletr",
+ "examples/simple_triangle/source/main.c"
+ ],
+ [
+ "engine.c",
+ "source/base/gs_engine.c"
+ ],
+ [
+ "types.h",
+ "include/common/gs_types.h"
+ ],
+ [
+ "ut",
+ "include/common/gs_util.h"
+ ],
+ [
+ "audio.c",
+ "source/audio/gs_audio.c"
+ ],
+ [
+ "miniaudio.c",
+ "source/audio/miniaudio/gs_miniaudio.c"
+ ],
+ [
+ "vorbis.c",
+ "third_party/include/stb/stb_vorbis.c"
+ ],
+ [
+ "vor",
+ "third_party/include/stb/stb_vorbis.c"
+ ],
+ [
+ "containers.h",
+ "include/common/gs_containers.h"
+ ],
+ [
+ "platform.c",
+ "source/platform/gs_platform.c"
+ ],
+ [
+ "glfw.c",
+ "source/platform/glfw/gs_platform_glfw.c"
+ ],
+ [
+ "hellgs.c",
+ "examples/hello_gs/source/main.c"
+ ],
+ [
+ "engine.h",
+ "include/base/gs_engine.h"
+ ],
+ [
+ "math.h",
+ "include/math/gs_math.h"
+ ],
+ [
+ "bytebuffer.h",
+ "include/serialize/gs_byte_buffer.h"
+ ],
+ [
+ "simpelconta.c",
+ "examples/simple_containers/source/main.c"
+ ],
+ [
+ "containers",
+ "include/common/gs_containers.h"
+ ],
+ [
+ "platform.h",
+ "include/platform/gs_platform.h"
+ ],
+ [
+ "bytebuffer.c",
+ "source/serialize/gs_byte_buffer.c"
+ ],
+ [
+ "util.h",
+ "include/common/gs_util.h"
+ ],
+ [
+ "pong.c",
+ "examples/pong/source/main.c"
+ ],
+ [
+ "material.c",
+ "source/graphics/gs_material.c"
+ ],
+ [
+ "opeg",
+ "source/graphics/opengl/gs_graphics_opengl.c"
+ ],
+ [
+ "simpleim.c",
+ "examples/simple_immediate_rend/source/main.c"
+ ],
+ [
+ "miniaudi.c",
+ "source/audio/miniaudio/gs_miniaudio.c"
+ ],
+ [
+ "minaudio.c",
+ "source/audio/miniaudio/gs_miniaudio.c"
+ ],
+ [
+ "maaudio.c",
+ "source/audio/miniaudio/gs_miniaudio.c"
+ ],
+ [
+ "audio.h",
+ "include/audio/gs_audio.h"
+ ],
+ [
+ "simpleconat.c",
+ "examples/simple_containers/source/main.c"
+ ],
+ [
+ "customquadbatch.c",
+ "examples/custom_quad_batch/source/main.c"
+ ],
+ [
+ "quadbatch.c",
+ "source/graphics/gs_quad_batch.c"
+ ],
+ [
+ "quadbatch.h",
+ "include/graphics/gs_quad_batch.h"
+ ]
+ ],
+ "width": 0.0
+ },
+ "select_project":
+ {
+ "height": 0.0,
+ "last_filter": "",
+ "selected_items":
+ [
+ ],
+ "width": 0.0
+ },
+ "select_symbol":
+ {
+ "height": 354.0,
+ "last_filter": "",
+ "selected_items":
+ [
+ ],
+ "width": 635.0
+ },
+ "selected_group": 0,
+ "settings":
+ {
+ },
+ "show_minimap": false,
+ "show_open_files": false,
+ "show_tabs": true,
+ "side_bar_visible": true,
+ "side_bar_width": 163.0,
+ "status_bar_visible": true,
+ "template_settings":
+ {
+ }
+}
diff --git a/proc/win/cl.bat b/proc/win/cl.bat
@@ -0,0 +1,35 @@
+@echo off
+rmdir /Q /S bin
+mkdir bin
+pushd bin
+
+rem Name
+set name=App
+
+rem Include directories
+set inc=/I ..\third_party\include\
+
+rem Source files
+set src_main=..\source\*.c
+
+rem All source together
+set src_all=%src_main%
+
+rem OS Libraries
+set os_libs= opengl32.lib kernel32.lib user32.lib ^
+shell32.lib vcruntime.lib msvcrt.lib gdi32.lib Winmm.lib Advapi32.lib
+
+rem Link options
+set l_options=/EHsc /link /SUBSYSTEM:CONSOLE /NODEFAULTLIB:msvcrt.lib
+
+rem Compile Release
+rem cl /MP /FS /Ox /W0 /Fe%name%.exe %src_all% %inc% ^
+rem /EHsc /link /SUBSYSTEM:CONSOLE /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:LIBCMT ^
+rem %os_libs%
+
+rem Compile Debug
+cl /w /MP -Zi /DEBUG:FULL /Fe%name%.exe %src_all% %inc% ^
+/EHsc /link /SUBSYSTEM:CONSOLE /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:LIBCMT ^
+%os_libs%
+
+popd
diff --git a/proc/win/mingw.sh b/proc/win/mingw.sh
@@ -0,0 +1,40 @@
+#!bin/sh
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/ # Gunslinger includes
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+libs=(
+ -lopengl32
+ -lkernel32
+ -luser32
+ -lshell32
+ -lgdi32
+ -lWinmm
+ -lAdvapi32
+)
+
+# Build
+gcc -O0 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/proc/win/mingw_cross_platform.sh b/proc/win/mingw_cross_platform.sh
@@ -0,0 +1,39 @@
+#!bin/bash
+
+# Make sure you have mingw-w64 installed for this to work.
+# It should be available in most linux package managers and with brew(MacOS).
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/ # Gunslinger includes
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+libs=(
+ -lopengl32
+ -lkernel32
+ -luser32
+ -lshell32
+ -lgdi32
+ -lwinmm
+)
+
+# Build
+x86_64-w64-mingw32-gcc -O0 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+
+cd ..
diff --git a/proc/win/mingw_dbg.sh b/proc/win/mingw_dbg.sh
@@ -0,0 +1,41 @@
+#!bin/sh
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/ # Gunslinger includes
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+libs=(
+ -lopengl32
+ -lkernel32
+ -luser32
+ -lshell32
+ -lgdi32
+ -lWinmm
+ -lAdvapi32
+)
+
+# Build
+echo gcc -O0 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+gcc -O0 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/proc/win/mingw_rdbg.sh b/proc/win/mingw_rdbg.sh
@@ -0,0 +1,41 @@
+#!bin/sh
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/ # Gunslinger includes
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+libs=(
+ -lopengl32
+ -lkernel32
+ -luser32
+ -lshell32
+ -lgdi32
+ -lWinmm
+ -lAdvapi32
+)
+
+# Build
+echo gcc -O1 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+gcc -O1 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/proc/win/mingw_rel.sh b/proc/win/mingw_rel.sh
@@ -0,0 +1,41 @@
+#!bin/sh
+
+rm -rf bin
+mkdir bin
+cd bin
+
+proj_name=App
+proj_root_dir=$(pwd)/../
+
+flags=(
+ -std=gnu99 -w
+)
+
+# Include directories
+inc=(
+ -I ../third_party/include/ # Gunslinger includes
+)
+
+# Source files
+src=(
+ ../source/main.c
+)
+
+libs=(
+ -lopengl32
+ -lkernel32
+ -luser32
+ -lshell32
+ -lgdi32
+ -lWinmm
+ -lAdvapi32
+)
+
+# Build
+echo gcc -O3 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+gcc -O3 ${inc[*]} ${src[*]} ${flags[*]} ${libs[*]} -lm -o ${proj_name}
+
+cd ..
+
+
+
diff --git a/source/gs.c b/source/gs.c
@@ -0,0 +1,8 @@
+#define GS_IMPL
+#include "../third_party/include/gs/gs.h"
+
+#define GS_IMMEDIATE_DRAW_IMPL
+#include "../third_party/include/gs/util/gs_idraw.h"
+
+#define GS_GUI_IMPL
+#include "../third_party/include/gs/util/gs_gui.h"
diff --git a/source/gs_avdecode.h b/source/gs_avdecode.h
@@ -0,0 +1,288 @@
+#ifndef GS_AVDECODE_H_
+#define GS_AVDECODE_H_
+
+/*
+ * Header only style....
+ * #define GS_AVDECODE_IMPL
+ * before including header in one and only one source file
+ * to implement declared functions.
+ *
+ * requirers linking with ffmpeg stuff.
+ * On linux that would for example be
+ * -lavcodec -lavformat -lavcodec -lswresample -lswscale -lavutil
+ *
+ */
+
+#include <libavutil/imgutils.h>
+#include <libavutil/samplefmt.h>
+#include <libavutil/timestamp.h>
+#include <libavcodec/avcodec.h>
+#include <libavformat/avformat.h>
+
+#include <libswscale/swscale.h>
+
+#include <gs/gs.h>
+
+typedef struct gs_avdecode_ctx_s {
+ const char* src_filename;
+ int width, height;
+ int video_stream_idx, audio_stream_idx;
+ int read_next_packet;
+ int alpha;
+ enum AVPixelFormat pix_fmt;
+
+ AVFormatContext *fmt_ctx;
+ AVCodecContext *video_dec_ctx, *audio_dec_ctx;
+ AVStream *video_stream, *audio_stream;
+ AVFrame *frame;
+ AVPacket *pkt;
+ struct SwsContext * sws; // TODO: FREE THE CONTEXT!!!!!!!!
+
+ gs_asset_texture_t tex;
+} gs_avdecode_ctx_t;
+
+// return zero on success
+// TODO: specify weather <0 is error or if its just non-zero
+extern int gs_avdecode_init(const char* path, gs_avdecode_ctx_t* ctx, gs_graphics_texture_desc_t* desc);
+extern int gs_avdecode_next_frame(gs_avdecode_ctx_t* ctx); // -1 if all frames read
+extern void gs_avdecode_destroy(gs_avdecode_ctx_t* ctx);
+
+#ifdef GS_AVDECODE_IMPL
+
+static int
+gs_avdecode_decode_packet(gs_avdecode_ctx_t* ctx, AVCodecContext *dec, const AVPacket *pkt)
+{
+ int ret = 0;
+
+ // submit the packet to the decoder
+ ret = avcodec_send_packet(dec, pkt);
+ if (ret < 0) {
+ fprintf(stderr, "gs_avdecode.h: Error submitting a packet for decoding (%s)\n", av_err2str(ret));
+ return ret;
+ }
+
+ // get all the available frames from the decoder
+ int valid_frame = 1;
+ do {
+ ret = avcodec_receive_frame(dec, ctx->frame);
+ if (ret < 0) {
+ // those two return values are special and mean there is no output
+ // frame available, but there were no errors during decoding
+ if (ret == AVERROR_EOF || ret == AVERROR(EAGAIN))
+ return 0;
+
+ fprintf(stderr, "gs_avdecode.h: Error during decoding (%s)\n", av_err2str(ret));
+ return ret;
+ }
+ if (dec->codec->type == AVMEDIA_TYPE_VIDEO) {
+ if (ctx->frame->width != ctx->width ||
+ ctx->frame->height != ctx->height ||
+ ctx->frame->format != ctx->pix_fmt) {
+ // No support for variable size videos...
+ // To do so you would have to reallocate img
+ valid_frame = 0;
+ } else {
+ sws_scale(ctx->sws,
+ (const uint8_t **)(ctx->frame->data), ctx->frame->linesize,
+ 0, ctx->height, (uint8_t**)ctx->tex.desc.data, (int[1]){ctx->width * (3 + ctx->alpha)}
+ );
+ }
+ }
+
+ av_frame_unref(ctx->frame);
+ } while (!valid_frame);
+
+ return ret;
+}
+
+static int
+open_codec_context(
+ gs_avdecode_ctx_t* ctx,
+ int *stream_idx,
+ AVCodecContext **dec_ctx,
+ AVFormatContext *fmt_ctx,
+ enum AVMediaType type
+) {
+ int ret, stream_index;
+ AVStream *st;
+ const AVCodec *dec = NULL;
+
+ ret = av_find_best_stream(ctx->fmt_ctx, type, -1, -1, NULL, 0);
+ if (ret < 0) {
+ fprintf(stderr, "gs_avdecode.h: Could not find %s stream in input file '%s'\n",
+ av_get_media_type_string(type), ctx->src_filename);
+ return ret;
+ } else {
+ stream_index = ret;
+ st = ctx->fmt_ctx->streams[stream_index];
+
+ /* find decoder for the stream */
+ dec = avcodec_find_decoder(st->codecpar->codec_id);
+ if (!dec) {
+ fprintf(stderr, "gs_avdecode.h: Failed to find %s codec\n",
+ av_get_media_type_string(type));
+ return AVERROR(EINVAL);
+ }
+
+ /* Allocate a codec context for the decoder */
+ *dec_ctx = avcodec_alloc_context3(dec);
+ if (!*dec_ctx) {
+ fprintf(stderr, "gs_avdecode.h: Failed to allocate the %s codec context\n",
+ av_get_media_type_string(type));
+ return AVERROR(ENOMEM);
+ }
+
+ /* Copy codec parameters from input stream to output codec context */
+ if ((ret = avcodec_parameters_to_context(*dec_ctx, st->codecpar)) < 0) {
+ fprintf(stderr, "gs_avdecode.h: Failed to copy %s codec parameters to decoder context\n",
+ av_get_media_type_string(type));
+ return ret;
+ }
+
+ // Init the decoders
+ if ((ret = avcodec_open2(*dec_ctx, dec, NULL)) < 0) {
+ fprintf(stderr, "gs_avdecode.h: Failed to open %s codec\n",
+ av_get_media_type_string(type));
+ return ret;
+ }
+ *stream_idx = stream_index;
+ }
+
+ return 0;
+}
+
+int
+gs_avdecode_init(const char* path, gs_avdecode_ctx_t* ctx, gs_graphics_texture_desc_t* desc)
+{
+ if (!ctx) return 2;
+ *ctx = (gs_avdecode_ctx_t){0};
+ ctx->video_stream_idx = -1;
+ ctx->audio_stream_idx = -1;
+ ctx->src_filename = path;
+ ctx->read_next_packet = 1;
+
+ /* open input file, and allocate format context */
+ if (avformat_open_input(&ctx->fmt_ctx, ctx->src_filename, NULL, NULL) < 0) {
+ fprintf(stderr, "gs_avdecode.h: Could not open source file %s", ctx->src_filename);
+ return 1;
+ }
+
+ /* retrieve stream information */
+ if (avformat_find_stream_info(ctx->fmt_ctx, NULL) < 0) {
+ fprintf(stderr, "gs_avdecode.h: Could not find stream information");
+ avformat_close_input(&ctx->fmt_ctx);
+ return 1;
+ }
+
+ int ret = 0;
+ if (open_codec_context(ctx, &ctx->video_stream_idx, &ctx->video_dec_ctx, ctx->fmt_ctx, AVMEDIA_TYPE_VIDEO) >= 0) {
+ ctx->video_stream = ctx->fmt_ctx->streams[ctx->video_stream_idx];
+ ctx->width = ctx->video_dec_ctx->width;
+ ctx->height = ctx->video_dec_ctx->height;
+ ctx->pix_fmt = ctx->video_dec_ctx->pix_fmt;
+ if (ctx->pix_fmt == AV_PIX_FMT_YUVA420P ||
+ ctx->pix_fmt == AV_PIX_FMT_ARGB ||
+ ctx->pix_fmt == AV_PIX_FMT_RGBA)
+ ctx->alpha = 1;
+ ctx->sws = sws_getContext(ctx->width, ctx->height, ctx->pix_fmt,
+ ctx->width, ctx->height, ctx->alpha ? AV_PIX_FMT_RGBA : AV_PIX_FMT_RGB24,
+ SWS_BICUBIC, 0, 0, 0);
+ }
+
+ if (open_codec_context(ctx, &ctx->audio_stream_idx, &ctx->audio_dec_ctx, ctx->fmt_ctx, AVMEDIA_TYPE_AUDIO) >= 0) {
+ ctx->audio_stream = ctx->fmt_ctx->streams[ctx->audio_stream_idx];
+ }
+
+ // dump input information to stderr
+ av_dump_format(ctx->fmt_ctx, 0, ctx->src_filename, 0);
+
+ if (!ctx->audio_stream && !ctx->video_stream) {
+ fprintf(stderr, "gs_avdecode.h: Could not find audio or video stream in the input, aborting\n");
+ ret = 1;
+ goto end;
+ }
+
+ ctx->frame = av_frame_alloc();
+ if (!ctx->frame) {
+ fprintf(stderr, "gs_avdecode.h: Could not allocate frame\n");
+ ret = AVERROR(ENOMEM);
+ goto end;
+ }
+
+ ctx->pkt = av_packet_alloc();
+ if (!ctx->pkt) {
+ fprintf(stderr, "gs_avdecode.h: Could not allocate packet\n");
+ ret = AVERROR(ENOMEM);
+ goto end;
+ }
+
+ ////////////////////////////////////
+ // asset_texture
+
+ gs_asset_texture_t* t = &ctx->tex;
+
+ if (desc) {
+ t->desc = *desc;
+ } else {
+ t->desc.format = ctx->alpha ? GS_GRAPHICS_TEXTURE_FORMAT_RGBA8 : GS_GRAPHICS_TEXTURE_FORMAT_RGB8;
+ t->desc.min_filter = GS_GRAPHICS_TEXTURE_FILTER_LINEAR;
+ t->desc.mag_filter = GS_GRAPHICS_TEXTURE_FILTER_LINEAR;
+ t->desc.wrap_s = GS_GRAPHICS_TEXTURE_WRAP_REPEAT;
+ t->desc.wrap_t = GS_GRAPHICS_TEXTURE_WRAP_REPEAT;
+ }
+ t->desc.width = ctx->width;
+ t->desc.height = ctx->height;
+ *t->desc.data = malloc(ctx->width * ctx->height * (3 + ctx->alpha) + 1);
+ ((char**)t->desc.data)[0][ctx->width * ctx->height * (3 + ctx->alpha)] = 0;
+ memset(*t->desc.data, 150, ctx->width * ctx->height * (3 + ctx->alpha));
+ t->hndl = gs_graphics_texture_create(&t->desc);
+
+ return 0;
+end:
+ gs_avdecode_destroy(ctx);
+ return ret;
+}
+
+
+// TODO fix conflicting types in img....
+int
+gs_avdecode_next_frame(gs_avdecode_ctx_t* ctx)
+{
+ int ret = 0;
+ if (ctx->read_next_packet) {
+ if (av_read_frame(ctx->fmt_ctx, ctx->pkt) < 0) return -1;
+ ctx->read_next_packet = 0;
+ }
+
+ // check if the packet belongs to a stream we are interested in, otherwise skip it
+ if (ctx->pkt->stream_index == ctx->video_stream_idx)
+ ret = gs_avdecode_decode_packet(ctx, ctx->video_dec_ctx, ctx->pkt);
+ if (ctx->pkt->stream_index == ctx->audio_stream_idx)
+ ret = gs_avdecode_decode_packet(ctx, ctx->audio_dec_ctx, ctx->pkt);
+ if (ret >= 0) {
+ av_packet_unref(ctx->pkt);
+ ctx->read_next_packet = 1;
+ }
+
+ return ret;
+}
+
+void
+gs_avdecode_destroy(gs_avdecode_ctx_t* ctx)
+{
+ // flush the decoders
+ if (ctx->video_dec_ctx)
+ gs_avdecode_decode_packet(ctx, ctx->video_dec_ctx, NULL);
+ if (ctx->audio_dec_ctx)
+ gs_avdecode_decode_packet(ctx, ctx->audio_dec_ctx, NULL);
+
+ avcodec_free_context(&ctx->video_dec_ctx);
+ avcodec_free_context(&ctx->audio_dec_ctx);
+ avformat_close_input(&ctx->fmt_ctx);
+ av_packet_free(&ctx->pkt);
+ av_frame_free(&ctx->frame);
+}
+
+#endif // GS_AVDECODE_IMPL
+
+#endif // GS_AVDECODE_H_
diff --git a/source/main.c b/source/main.c
@@ -0,0 +1,73 @@
+#include <gs/gs.h>
+#include <gs/util/gs_idraw.h>
+#define GS_AVDECODE_IMPL
+#include "gs_avdecode.h"
+
+static gs_avdecode_ctx_t video;
+static gs_asset_texture_t tex = {0};
+static gs_immediate_draw_t gsi = {0};
+static gs_command_buffer_t cb = {0};
+
+static const char* filename;
+
+void app_update()
+{
+ const gs_vec2 fb = gs_platform_framebuffer_sizev(gs_platform_main_window());
+
+ gsi_defaults(&gsi);
+ gsi_camera2D(&gsi, fb.x, fb.y);
+ const float t = gs_platform_elapsed_time() * 0.0001f;
+
+ gsi_camera3D(&gsi, fb.x, fb.y);
+ gsi_rotatev(&gsi, gs_deg2rad(90.f), GS_ZAXIS); gsi_rotatev(&gsi, t, GS_YAXIS);
+ gsi_sphere(&gsi, 0.f, 0.f, 0.f, 1.f, 50, 150, 200, 50, GS_GRAPHICS_PRIMITIVE_LINES);
+
+ gsi_defaults(&gsi);
+ gsi_camera2D(&gsi, fb.x, fb.y);
+ gsi_rectvd(&gsi, gs_v2s(0.0f), fb, gs_v2s(0.f), gs_v2s(1.f), GS_COLOR_WHITE, GS_GRAPHICS_PRIMITIVE_TRIANGLES);
+
+ int res = gs_avdecode_next_frame(&video);
+ if (res) gs_quit();
+
+ gs_graphics_texture_request_update(&cb, video.tex.hndl, &video.tex.desc);
+ gsi_texture(&gsi, video.tex.hndl);
+ gsi_rectvd(&gsi, gs_v2s(0.0f), fb, gs_v2s(0.f), gs_v2s(1.f), GS_COLOR_WHITE, GS_GRAPHICS_PRIMITIVE_TRIANGLES);
+
+
+ gsi_renderpass_submit(&gsi, &cb, gs_v4(0, 0, fb.x, fb.y), gs_color(10, 10, 10, 255));
+ gs_graphics_command_buffer_submit(&cb);
+}
+
+void app_init()
+{
+ cb = gs_command_buffer_new();
+ gsi = gs_immediate_draw_new();
+
+ int res = gs_avdecode_init(filename, &video, NULL);
+
+ if (res) {
+ gs_println("Unable to initialize video '%s' (error code %d)", filename, res);
+ exit(1);
+ }
+}
+
+gs_app_desc_t
+gs_main(int32_t argc, char** argv)
+{
+ if (argc != 2) {
+ gs_println("----\nInvalid amount of arguments!\nUsage: ./App your-video");
+ exit(1);
+ }
+
+ filename = strdup(argv[1]);;
+
+ return (gs_app_desc_t) {
+ .window = {
+ .width = 800,
+ .height = 600,
+ .frame_rate = 30,
+ },
+ .init = app_init,
+ .update = app_update,
+ };
+}
diff --git a/third_party/include/gs b/third_party/include/gs
@@ -0,0 +1 @@
+Subproject commit cf60546189a1d51819979586351c2ed1332ad111
