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Don't clamp individual light contribution in shaders as FFP doesn't do this

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This commit is contained in:
Alexei Kotov 2024-05-23 18:06:10 +03:00
parent d15be7a685
commit f87aa02390
1 changed files with 0 additions and 2 deletions
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files/shaders/lib/light/lighting_util.glsl
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@ -106,8 +106,6 @@ float lcalcRadius(int lightIndex)
float lcalcIllumination(int lightIndex, float dist) float lcalcIllumination(int lightIndex, float dist)
{ {
float illumination = 1.0 / (lcalcConstantAttenuation(lightIndex) + lcalcLinearAttenuation(lightIndex) * dist + lcalcQuadraticAttenuation(lightIndex) * dist * dist); float illumination = 1.0 / (lcalcConstantAttenuation(lightIndex) + lcalcLinearAttenuation(lightIndex) * dist + lcalcQuadraticAttenuation(lightIndex) * dist * dist);
// FIXME: FFP doesn't do this
illumination = clamp(illumination, 0.0, 1.0);
#if @lightingMethodPerObjectUniform || @lightingMethodUBO #if @lightingMethodPerObjectUniform || @lightingMethodUBO
// Fade illumination between the radius and the radius doubled to diminish pop-in // Fade illumination between the radius and the radius doubled to diminish pop-in
illumination *= 1.0 - quickstep((dist / lcalcRadius(lightIndex)) - 1.0); illumination *= 1.0 - quickstep((dist / lcalcRadius(lightIndex)) - 1.0);