21 lines
650 B
HLSL
21 lines
650 B
HLSL
void MainLight_half(float3 WorldPos, out half3 Direction, out half3 Color, out half DistanceAtten, out half ShadowAtten)
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{
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#if defined(SHADERGRAPH_PREVIEW)
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Direction = half3(0.5, 0.5, 0);
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Color = 1;
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DistanceAtten = 1;
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ShadowAtten = 1;
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#else
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#if defined(SHADOWS_SCREEN)
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half4 clipPos = TransformWorldToHClip(WorldPos);
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half4 shadowCoord = ComputeScreenPos(clipPos);
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#else
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half4 shadowCoord = TransformWorldToShadowCoord(WorldPos);
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#endif
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Light mainLight = GetMainLight(shadowCoord);
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Direction = mainLight.direction;
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Color = mainLight.color;
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DistanceAtten = mainLight.distanceAttenuation;
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ShadowAtten = mainLight.shadowAttenuation;
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#endif
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} |