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SameVertice floating point match; fixes 64-bit OGL holes

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mazmazz 2018-12-14 16:47:24 -05:00
parent 66efc7ea7f
commit abae63a64b
1 changed files with 11 additions and 0 deletions
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11
src/hardware/hw_bsp.c
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@ -254,10 +254,21 @@ static boolean SameVertice (polyvertex_t *p1, polyvertex_t *p2)
if (diff < -1.5f || diff > 1.5f) if (diff < -1.5f || diff > 1.5f)
return false; return false;
#else #else
#if 0
if (p1->x != p2->x) if (p1->x != p2->x)
return false; return false;
if (p1->y != p2->y) if (p1->y != p2->y)
return false; return false;
#else
#define DIVLINE_VERTEX_DIFF 0.45f
float ep = DIVLINE_VERTEX_DIFF;
if (fabsf( p2->x - p1->x ) > ep )
return false;
if (fabsf( p2->y - p1->y ) > ep )
return false;
// p1 and p2 are considered the same vertex
return true;
#endif
#endif #endif
// p1 and p2 are considered the same vertex // p1 and p2 are considered the same vertex
return true; return true;