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30 行
981 B
30 行
981 B
#if SHADERPASS != SHADERPASS_FORWARD
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#error SHADERPASS_is_not_correctly_define
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#endif
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#if SHADER_STAGE_FRAGMENT
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float4 Frag(PackedVaryings packedInput) : SV_Target
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{
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Varyings input = UnpackVaryings(packedInput);
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float3 V = GetWorldSpaceNormalizeViewDir(input.positionWS);
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float3 positionWS = input.positionWS;
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SurfaceData surfaceData;
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BuiltinData builtinData;
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GetSurfaceAndBuiltinData(V, input, surfaceData, builtinData);
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BSDFData bsdfData = ConvertSurfaceDataToBSDFData(surfaceData);
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Coordinate coord = GetCoordinate(input.positionHS.xy, _ScreenSize.zw);
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PreLightData preLightData = GetPreLightData(V, positionWS, coord, bsdfData);
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float4 diffuseLighting;
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float4 specularLighting;
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ForwardLighting(V, positionWS, preLightData, bsdfData, diffuseLighting, specularLighting);
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diffuseLighting.rgb += GetBakedDiffuseLigthing(preLightData, surfaceData, builtinData, bsdfData);
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return float4(diffuseLighting.rgb + specularLighting.rgb, builtinData.opacity);
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}
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#endif
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