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CalcSurfaceExtents: Fixed a fatal error on some maps due loss of floating point

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This commit is contained in:
s1lentq 2021-03-23 20:09:54 +07:00
parent a579f56679
commit 8aca7cfd8f
1 changed files with 6 additions and 4 deletions
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10
rehlds/engine/model.cpp
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@ -866,10 +866,12 @@ void CalcSurfaceExtents(msurface_t *s)
for (j = 0; j < 2; j++)
{
val = v->position[0] * tex->vecs[j][0] +
v->position[1] * tex->vecs[j][1] +
v->position[2] * tex->vecs[j][2] +
tex->vecs[j][3];
// FIXED: loss of floating point
val = v->position[0] * (double)tex->vecs[j][0] +
v->position[1] * (double)tex->vecs[j][1] +
v->position[2] * (double)tex->vecs[j][2] +
(double)tex->vecs[j][3];
if (val < mins[j])
mins[j] = val;
if (val > maxs[j])