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Cherry picking the fix for the new nv driver

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samcake 2017-04-07 16:07:14 -07:00
parent bf73183e79
commit 01ad010dc9
1 changed files with 5 additions and 6 deletions
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11
libraries/render-utils/src/LightAmbient.slh
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@ -82,13 +82,12 @@ void evalLightingAmbient(out vec3 diffuse, out vec3 specular, LightAmbient ambie
<@if supportScattering@>
float ambientOcclusion = curvatureAO(lowNormalCurvature.w * 20.0f) * 0.5f;
float ambientOcclusionHF = curvatureAO(midNormalCurvature.w * 8.0f) * 0.5f;
ambientOcclusion = min(ambientOcclusion, ambientOcclusionHF);
obscurance = min(obscurance, ambientOcclusion);
if (scattering * isScatteringEnabled() > 0.0) {
float ambientOcclusion = curvatureAO(lowNormalCurvature.w * 20.0f) * 0.5f;
float ambientOcclusionHF = curvatureAO(midNormalCurvature.w * 8.0f) * 0.5f;
ambientOcclusion = min(ambientOcclusion, ambientOcclusionHF);
obscurance = min(obscurance, ambientOcclusion);
// Diffuse from ambient
diffuse = sphericalHarmonics_evalSphericalLight(getLightAmbientSphere(ambient), lowNormalCurvature.xyz).xyz;