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adds toLinear and toGamma helper functions for ColorF, uses the former in adjusting lights.

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This commit is contained in:
Azaezel 2016-08-09 14:49:03 -05:00
parent 79f8b819ea
commit 13f00ca79d
2 changed files with 16 additions and 3 deletions
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6
Engine/source/lighting/advanced/advancedLightBinManager.cpp
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@ -681,7 +681,7 @@ void AdvancedLightBinManager::LightMaterialInfo::setLightParameters( const Light
F32 lumiance = mDot(*((const Point3F *)&lightInfo->getColor()), colorToLumiance );
col.alpha *= lumiance;
matParams->setSafe( lightColor, col );
matParams->setSafe( lightColor, col.toLinear() );
matParams->setSafe( lightBrightness, lightInfo->getBrightness() );
switch( lightInfo->getType() )
@ -697,7 +697,7 @@ void AdvancedLightBinManager::LightMaterialInfo::setLightParameters( const Light
// the vector light. This prevents a divide by zero.
ColorF ambientColor = renderState->getAmbientLightColor();
ambientColor.alpha = 0.00001f;
matParams->setSafe( lightAmbient, ambientColor );
matParams->setSafe( lightAmbient, ambientColor.toLinear() );
// If no alt color is specified, set it to the average of
// the ambient and main color to avoid artifacts.
@ -711,7 +711,7 @@ void AdvancedLightBinManager::LightMaterialInfo::setLightParameters( const Light
lightAlt = (lightInfo->getColor() + renderState->getAmbientLightColor()) / 2.0f;
ColorF trilightColor = lightAlt;
matParams->setSafe(lightTrilight, trilightColor);
matParams->setSafe(lightTrilight, trilightColor.toLinear());
}
break;