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Clamping must be applied before the spotlight is applied on step 1.0 h/w.

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This commit is contained in:
Ian Curtis 2018-03-10 09:13:28 +00:00
parent 609d1ba19f
commit b184ca3e1b
1 changed files with 2 additions and 2 deletions
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4
Src/Graphics/New3D/R3DShader.cpp
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@ -232,13 +232,13 @@ void main()
// Total light intensity: sum of all components // Total light intensity: sum of all components
lightIntensity = vec3(sunFactor*lighting[1].x + lighting[1].y); // diffuse + ambient lightIntensity = vec3(sunFactor*lighting[1].x + lighting[1].y); // diffuse + ambient
lightIntensity.rgb += spotColor*lobeEffect;
// Upper clamp is optional, step 1.5+ games will drive brightness beyond 100% // Upper clamp is optional, step 1.5+ games will drive brightness beyond 100%
if(intensityClamp) { if(intensityClamp) {
lightIntensity = min(lightIntensity,1.0); lightIntensity = min(lightIntensity,1.0);
} }
lightIntensity.rgb += spotColor*lobeEffect;
finalData.rgb *= lightIntensity; finalData.rgb *= lightIntensity;
// for now assume fixed shading doesn't work with specular // for now assume fixed shading doesn't work with specular