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Fix a problem of the ambient lighting diffuse beeing too sstrong, we found a nice balance together with Alan

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samcake 2017-03-17 18:26:48 -07:00
parent e1a0984fed
commit 8b8f9d7b1a
1 changed files with 10 additions and 0 deletions
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10
libraries/render-utils/src/LightAmbient.slh
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@ -77,6 +77,16 @@ void evalLightingAmbient(out vec3 diffuse, out vec3 specular, LightAmbient ambie
// Diffuse from ambient
diffuse = (1.0 - metallic) * sphericalHarmonics_evalSphericalLight(getLightAmbientSphere(ambient), normal).xyz;
if (gl_FragCoord.x > 1000) {
vec3 ambientFresnel = vec3 (1.0) - fresnelSchlickAmbient(fresnel, eyeDir, normal, 1.0 - roughness);
diffuse *= ambientFresnel * (1.0 / 3.14);
if (gl_FragCoord.x > 2000) {
diffuse *= obscurance;
}
}
// Specular highlight from ambient
specular = evalAmbientSpecularIrradiance(ambient, eyeDir, normal, roughness, fresnel) * obscurance * getLightAmbientIntensity(ambient);