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Merge pull request #216 from tkoeppe/abs

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[renderergl2/tr_main.c] Use floating-point fabsf() for floating-point values
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Tim Angus 2016-09-13 10:34:48 +01:00 committed by GitHub
commit bd062f713a
1 changed files with 2 additions and 2 deletions
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4
code/renderergl2/tr_main.c
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@ -2055,7 +2055,7 @@ void R_RenderPshadowMaps(const refdef_t *fd)
VectorScale(lightDir, -1.0f, shadow->lightViewAxis[0]);
VectorSet(up, 0, 0, -1);
if ( abs(DotProduct(up, shadow->lightViewAxis[0])) > 0.9f )
if ( fabsf(DotProduct(up, shadow->lightViewAxis[0])) > 0.9f )
{
VectorSet(up, -1, 0, 0);
}
@ -2298,7 +2298,7 @@ void R_RenderSunShadowMaps(const refdef_t *fd, int level)
}
// Check if too close to parallel to light direction
if (abs(DotProduct(lightViewAxis[2], lightViewAxis[0])) > 0.9f)
if (fabsf(DotProduct(lightViewAxis[2], lightViewAxis[0])) > 0.9f)
{
if (level == 3 || lightViewIndependentOfCameraView)
{