MrMonopoly/raylib
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Add initial OpenGL 4.6 context support, NOERROR context support

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This commit is contained in:
impact112 2024-05-17 01:35:35 +03:00
parent 3d70d6179c
commit 6910866e58
3 changed files with 27 additions and 1 deletions
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2
README.md
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@ -38,7 +38,7 @@ features
- **NO external dependencies**, all required libraries are [bundled into raylib](https://github.com/raysan5/raylib/tree/master/src/external)
- Multiple platforms supported: **Windows, Linux, MacOS, RPI, Android, HTML5... and more!**
- Written in plain C code (C99) using PascalCase/camelCase notation
- Hardware accelerated with OpenGL (**1.1, 2.1, 3.3, 4.3, ES 2.0, ES 3.0**)
- Hardware accelerated with OpenGL (**1.1, 2.1, 3.3, 4.3, 4.6, ES 2.0, ES 3.0**)
- **Unique OpenGL abstraction layer** (usable as standalone module): [rlgl](https://github.com/raysan5/raylib/blob/master/src/rlgl.h)
- Multiple **Fonts** formats supported (TTF, OTF, Image fonts, AngelCode fonts)
- Multiple texture formats supported, including **compressed formats** (DXT, ETC, ASTC)

13
src/platforms/rcore_desktop.c
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@ -1348,6 +1348,19 @@ int InitPlatform(void)
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_FALSE);
#if defined(RLGL_ENABLE_OPENGL_DEBUG_CONTEXT)
glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GLFW_TRUE); // Enable OpenGL Debug Context
#endif
}
else if (rlGetVersion() == RL_OPENGL_46)
{
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4); // Choose OpenGL major version (just hint)
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 6); // Choose OpenGL minor version (just hint)
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_FALSE);
#if defined(RLGL_ENABLE_OPENGL_DEBUG_CONTEXT)
glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GLFW_TRUE); // Enable OpenGL Debug Context
#endif
#if defined(RLGL_ENABLE_NOERROR_CONTEXT)
glfwWindowHint(GLFW_CONTEXT_NO_ERROR, GLFW_TRUE);
#endif
}
else if (rlGetVersion() == RL_OPENGL_ES_20) // Request OpenGL ES 2.0 context

13
src/rlgl.h
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@ -25,6 +25,7 @@
* #define GRAPHICS_API_OPENGL_21
* #define GRAPHICS_API_OPENGL_33
* #define GRAPHICS_API_OPENGL_43
* #define GRAPHICS_API_OPENGL_46
* #define GRAPHICS_API_OPENGL_ES2
* #define GRAPHICS_API_OPENGL_ES3
* Use selected OpenGL graphics backend, should be supported by platform
@ -150,6 +151,7 @@
!defined(GRAPHICS_API_OPENGL_21) && \
!defined(GRAPHICS_API_OPENGL_33) && \
!defined(GRAPHICS_API_OPENGL_43) && \
!defined(GRAPHICS_API_OPENGL_46) && \
!defined(GRAPHICS_API_OPENGL_ES2) && \
!defined(GRAPHICS_API_OPENGL_ES3)
#define GRAPHICS_API_OPENGL_33
@ -166,6 +168,9 @@
#if defined(GRAPHICS_API_OPENGL_43)
#undef GRAPHICS_API_OPENGL_43
#endif
#if defined(GRAPHICS_API_OPENGL_46)
#undef GRAPHICS_API_OPENGL_46
#endif
#if defined(GRAPHICS_API_OPENGL_ES2)
#undef GRAPHICS_API_OPENGL_ES2
#endif
@ -182,6 +187,11 @@
#define GRAPHICS_API_OPENGL_33
#endif
// OpenGL 4.6 uses OpenGL 3.3 Core functionality
#if defined(GRAPHICS_API_OPENGL_46)
#define GRAPHICS_API_OPENGL_33
#endif
// OpenGL ES 3.0 uses OpenGL ES 2.0 functionality (and more)
#if defined(GRAPHICS_API_OPENGL_ES3)
#define GRAPHICS_API_OPENGL_ES2
@ -414,6 +424,7 @@ typedef enum {
RL_OPENGL_21, // OpenGL 2.1 (GLSL 120)
RL_OPENGL_33, // OpenGL 3.3 (GLSL 330)
RL_OPENGL_43, // OpenGL 4.3 (using GLSL 330)
RL_OPENGL_46, // OpenGL 4.6 (using GLSL 330)
RL_OPENGL_ES_20, // OpenGL ES 2.0 (GLSL 100)
RL_OPENGL_ES_30 // OpenGL ES 3.0 (GLSL 300 es)
} rlGlVersion;
@ -2589,6 +2600,8 @@ int rlGetVersion(void)
glVersion = RL_OPENGL_43;
#elif defined(GRAPHICS_API_OPENGL_33)
glVersion = RL_OPENGL_33;
#elif defined(GRAPHICS_API_OPENGL_46)
glVersion = RL_OPENGL_46;
#endif
#if defined(GRAPHICS_API_OPENGL_ES3)
glVersion = RL_OPENGL_ES_30;