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@KageKirin

KageKirin/SafeGL.h

Created July 1, 2020 04:25
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Safe OpenGL call
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SafeGL.h
#define SAFEGL(call) (call); \
{\
GLenum err = glGetError(); \
if (err != GL_NO_ERROR) \
fprintf(stdout, "GL ERROR: 0x%x at '%s' %s:%d\n", err, #call, __FILE__, __LINE__);\
}\
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KageKirin commented Jul 1, 2020

This is a simple wrapper around OpenGL calls that helps with finding errors at the call site.

Usage:

SAFEGL( glGenTextures(1, &s_screenTexture) );

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