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Fix 1x2 shading rate #2

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Fix 1x2 shading rate #2

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2 changes: 1 addition & 1 deletion ffx-variableshading/ffx_variable_shading.h
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Original file line number Diff line number Diff line change
Expand Up @@ -362,7 +362,7 @@ void FFX_VariableShading_GenerateVrsImage(uint3 Gid, uint3 Gtid, uint Gidx)
float2 minmax = float2(min(min(lum.x, lum.y), min(lum.z, lum.w)), max(max(lum.x, lum.y), max(lum.z, lum.w)));
float3 delta;
delta.x = max(abs(lum.x - lum.y), abs(lum.z - lum.w));
delta.y = max(abs(lum.x - lum.y), abs(lum.z - lum.w));
delta.y = max(abs(lum.x - lum.z), abs(lum.y - lum.w));
delta.z = minmax.y - minmax.x;

// reduce shading rate for fast moving pixels
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