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Handle glXCreateContextAttribsARB not being an exported module symbol

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* This is true for e.g. mesa drivers
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baldurk
2015-08-23 22:32:43 +02:00
parent 0738850719
commit d1c24b0138
1 changed files with 4 additions and 0 deletions
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renderdoc/driver/gl/gl_hooks_linux.cpp
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@@ -791,6 +791,10 @@ __GLXextFuncPtr glXGetProcAddress(const GLubyte *f)
return (__GLXextFuncPtr)dlsym(libGLdlsymHandle, (const char *)f);
}
// this might not be dlsym exported, so if it's GPA'd, record the real pointer for oureslves
if(!strcmp(func, "glXCreateContextAttribsARB") && OpenGLHook::glhooks.glXCreateContextAttribsARB_real == NULL)
OpenGLHook::glhooks.glXCreateContextAttribsARB_real = (PFNGLXCREATECONTEXTATTRIBSARBPROC)realFunc;
// handle a few functions that we only export as real functions, just
// in case
if(!strcmp(func, "glXCreateContext")) return (__GLXextFuncPtr)&glXCreateContext;