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Merge pull request #1273 from cinaera/spotSw

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Fix SW spotlight
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Henrik Rydgård committed 2013-04-13 09:41:49 -07:00
2 parents 3657ee2094 38231ca60a
commit dfee77cfb4
1 file changed
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GPU/GLES/TransformPipeline.cpp
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@@ -315,7 +315,7 @@ void Lighter::Light(float colorOut0[4], float colorOut1[4], const float colorIn[
break;
case GE_LIGHTTYPE_SPOT:
lightDir = gstate_c.lightdir[l];
angle = toLight.Normalize() * lightDir.Normalize();
angle = toLight.Normalized() * lightDir.Normalized();
if (angle >= gstate_c.lightangle[l])
lightScale = clamp(1.0f / (gstate_c.lightatt[l][0] + gstate_c.lightatt[l][1]*distanceToLight + gstate_c.lightatt[l][2]*distanceToLight*distanceToLight), 0.0f, 1.0f) * powf(angle, gstate_c.lightspotCoef[l]);
break;