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Process errors in getting OpenGL function pointers (windows).

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vng 2011-01-24 22:46:39 +02:00 • committed by Alex Zolotarev
parent 7335d21664
commit 202788ffe3
1 changed files with 8 additions and 2 deletions
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10
yg/internal/opengl_win32.cpp
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@ -2,7 +2,7 @@
#include "opengl_win32.hpp"
#include "../../base/assert.hpp"
#include "../../base/logging.hpp"
#include "../../base/start_mem_debug.hpp"
@ -34,7 +34,13 @@ namespace win32
template <class TRet>
TRet GetGLProc(HMODULE hInst, char const * name)
{
return reinterpret_cast<TRet>(::wglGetProcAddress(name));
PROC p = ::wglGetProcAddress(name);
if (p == 0)
{
DWORD const err = ::GetLastError();
LOG(LCRITICAL, ("OpenGL extension function ", name, " not found. Last error = ", err);
}
return reinterpret_cast<TRet>(p);
}
void InitOpenGL()