33 lines
670 B
HLSL
33 lines
670 B
HLSL
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#ifndef DETAIL_OVERLAY_INCLUDED
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#define DETAIL_OVERLAY_INCLUDED
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void CalculateDetailOverlayColor(
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float4 localPos,
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samplerCUBE cubemap,
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fixed4 tint,
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out fixed4 color)
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{
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color = texCUBE(cubemap, localPos.xyz);
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color *= tint;
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}
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void CalculateDetailOverlayColor(
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float4 localPos,
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samplerCUBE cubemap,
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fixed4 tint,
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float rotationSpeed,
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out fixed4 color)
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{
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float angle = rotationSpeed*_Time.y;
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float sinY = sin(radians(angle));
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float cosY = cos(radians(angle));
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float3x3 ry = float3x3(cosY, 0, sinY,
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0, 1, 0,
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-sinY, 0, cosY);
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localPos.xyz = mul(ry, localPos.xyz);
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color = texCUBE(cubemap, localPos.xyz);
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color *= tint;
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}
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#endif
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