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// rendergl.cpp: core opengl rendering stuff
#include "cube.h"
#ifdef DARWIN
#define GL_COMBINE_EXT GL_COMBINE_ARB
#define GL_COMBINE_RGB_EXT GL_COMBINE_RGB_ARB
#define GL_SOURCE0_RBG_EXT GL_SOURCE0_RGB_ARB
#define GL_SOURCE1_RBG_EXT GL_SOURCE1_RGB_ARB
#define GL_RGB_SCALE_EXT GL_RGB_SCALE_ARB
# define GL_COMBINE_EXT GL_COMBINE_ARB
# define GL_COMBINE_RGB_EXT GL_COMBINE_RGB_ARB
# define GL_SOURCE0_RBG_EXT GL_SOURCE0_RGB_ARB
# define GL_SOURCE1_RBG_EXT GL_SOURCE1_RGB_ARB
# define GL_RGB_SCALE_EXT GL_RGB_SCALE_ARB
#endif
extern int curvert;
bool hasoverbright = false;
void purgetextures();
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