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GLX: Add support for loading glvnd libGLX

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This commit is contained in:
Camilla Löwy 2022-07-27 15:05:23 +02:00
parent 55aad3c37b
commit c18851f52e
3 changed files with 5 additions and 1 deletions
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1
README.md
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@ -396,6 +396,7 @@ information on what to include when reporting a bug.
(#1380) (#1380)
[EGL] Added loading of glvnd `libOpenGL.so.0` where available for OpenGL [EGL] Added loading of glvnd `libOpenGL.so.0` where available for OpenGL
- [EGL] Bugfix: The `GLFW_DOUBLEBUFFER` context attribute was ignored (#1843) - [EGL] Bugfix: The `GLFW_DOUBLEBUFFER` context attribute was ignored (#1843)
- [GLX] Added loading of glvnd `libGLX.so.0` where available
- [GLX] Bugfix: Context creation failed if GLX 1.4 was not exported by GLX library - [GLX] Bugfix: Context creation failed if GLX 1.4 was not exported by GLX library

4
src/glx_context.c
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@ -226,7 +226,10 @@ static GLFWglproc getProcAddressGLX(const char* procname)
else if (_glfw.glx.GetProcAddressARB) else if (_glfw.glx.GetProcAddressARB)
return _glfw.glx.GetProcAddressARB((const GLubyte*) procname); return _glfw.glx.GetProcAddressARB((const GLubyte*) procname);
else else
{
// NOTE: glvnd provides GLX 1.4, so this can only happen with libGL
return _glfwPlatformGetModuleSymbol(_glfw.glx.handle, procname); return _glfwPlatformGetModuleSymbol(_glfw.glx.handle, procname);
}
} }
static void destroyContextGLX(_GLFWwindow* window) static void destroyContextGLX(_GLFWwindow* window)
@ -262,6 +265,7 @@ GLFWbool _glfwInitGLX(void)
#elif defined(__OpenBSD__) || defined(__NetBSD__) #elif defined(__OpenBSD__) || defined(__NetBSD__)
"libGL.so", "libGL.so",
#else #else
"libGLX.so.0",
"libGL.so.1", "libGL.so.1",
"libGL.so", "libGL.so",
#endif #endif

1
src/x11_platform.h
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@ -480,7 +480,6 @@ typedef struct _GLFWlibraryGLX
int eventBase; int eventBase;
int errorBase; int errorBase;
// dlopen handle for libGL.so.1
void* handle; void* handle;
// GLX 1.3 functions // GLX 1.3 functions