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compile fix from Dan Schikore

This commit is contained in:
Brian Paul 2006-04-13 01:49:45 +00:00
parent c82eadd157
commit c4a4864210
1 changed files with 2 additions and 0 deletions
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progs/demos/ray.c
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@ -49,7 +49,9 @@ static GLint Frames = 0;
#define clamp255(a) ( (a)<(0.0f) ? (0.0f) : ((a)>(255.0f) ? (255.0f) : (a)) )
#ifndef fabs
#define fabs(x) ((x)<0.0f?-(x):(x))
#endif
#define vequ(a,b) { (a)[0]=(b)[0]; (a)[1]=(b)[1]; (a)[2]=(b)[2]; }
#define vsub(a,b,c) { (a)[0]=(b)[0]-(c)[0]; (a)[1]=(b)[1]-(c)[1]; (a)[2]=(b)[2]-(c)[2]; }