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nickdarnell/Downsampling.hlsl

Last active December 20, 2016 22:33
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Downsampling.hlsl
float4 vTexels;
vTexels.x = LastMip.Load( nCoords );
vTexels.y = LastMip.Load( nCoords, uint2(1,0) );
vTexels.z = LastMip.Load( nCoords, uint2(0,1) );
vTexels.w = LastMip.Load( nCoords, uint2(1,1) );
float fMaxDepth = max( max( vTexels.x, vTexels.y ), max( vTexels.z, vTexels.w ) );
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