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// Evaluate Fresnel on the Clear Coat |
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F = F_Schlick(preLightData.coatFresnel0, LdotH); |
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// TODO: No need to call D (to see with LaurentB) + question on * NdotL |
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//specularLighting += F * D_GGX(NdotH, max(bsdfdata.MinRoughness, 0.01)) * NdotL; |
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specularLighting += F * D_GGX(NdotH, 0.01) * NdotL * bsdfData.coatCoverage; |
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// Change the Fresnel term to account for transmission through Clear Coat and reflection on the base layer |
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sebastienlagarde