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- fixed: Voxels with scaled to 0 caused a division by zero crash.

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This commit is contained in:
Christoph Oelckers 2016-07-30 13:19:02 +02:00
parent 0648ef693f
commit 5ddee98e70
1 changed files with 5 additions and 0 deletions
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5
src/r_things.cpp
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@ -2751,6 +2751,11 @@ void R_DrawVoxel(const FVector3 &globalpos, FAngle viewangle,
// Also do some magic voodoo scaling to make them the right size. // Also do some magic voodoo scaling to make them the right size.
daxscale = daxscale / (0xC000 >> 6); daxscale = daxscale / (0xC000 >> 6);
dayscale = dayscale / (0xC000 >> 6); dayscale = dayscale / (0xC000 >> 6);
if (daxscale <= 0 || dayscale <= 0)
{
// won't be visible.
return;
}
angle_t viewang = viewangle.BAMs(); angle_t viewang = viewangle.BAMs();
cosang = FLOAT2FIXED(viewangle.Cos()) >> 2; cosang = FLOAT2FIXED(viewangle.Cos()) >> 2;