19 lines
486 B
HLSL
19 lines
486 B
HLSL
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#ifndef VOLUMETRIC_FOG_2_FOW
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#define VOLUMETRIC_FOG_2_FOW
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CBUFFER_START(VolumetricFog2FogOfWarBuffers)
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sampler2D _FogOfWar;
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float3 _FogOfWarCenter;
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float3 _FogOfWarSize;
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float3 _FogOfWarCenterAdjusted;
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CBUFFER_END
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half4 ApplyFogOfWar(float3 wpos) {
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float2 fogTexCoord = wpos.xz / _FogOfWarSize.xz - _FogOfWarCenterAdjusted.xz;
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half4 fowColor = tex2Dlod(_FogOfWar, float4(fogTexCoord, 0, 0));
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return half4(fowColor.rgb * fowColor.a, fowColor.a);
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}
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#endif
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