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// We store inverse AO so neutral is black. So either we sample inside or outside the texture it return 0 in case of neutral |
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// Ambient occlusion use for indirect lighting (reflection probe, baked diffuse lighting) |
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#ifndef _SURFACE_TYPE_TRANSPARENT |
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#else |
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float indirectAmbientOcclusion = 1.0; |
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float directAmbientOcclusion = 1.0; |
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#endif |
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// Add indirect diffuse + emissive (if any) - Ambient occlusion is multiply by emissive which is wrong but not a big deal |
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#if GTAO_MULTIBOUNCE_APPROX |
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sebastienlagarde