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Fix numRows calculation in D3D12 texture zoo

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baldurk
2020-02-11 12:49:57 +00:00
parent a70be5bd98
commit 3e7273121f
1 changed files with 5 additions and 0 deletions
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util/test/demos/d3d12/d3d12_texture_zoo.cpp
+5
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@@ -359,6 +359,7 @@ int4 main(float4 pos : SV_Position, uint samp : SV_SampleIndex) : SV_Target0
src.PlacedFootprint.Footprint.Height = std::max(1, dim.y >> m);
src.PlacedFootprint.Footprint.Depth = std::max(1, dim.z >> m);
bool block = false;
switch(src.PlacedFootprint.Footprint.Format)
{
case DXGI_FORMAT_BC1_TYPELESS:
@@ -384,11 +385,15 @@ int4 main(float4 pos : SV_Position, uint samp : SV_SampleIndex) : SV_Target0
case DXGI_FORMAT_BC7_UNORM_SRGB:
src.PlacedFootprint.Footprint.Width = AlignUp(src.PlacedFootprint.Footprint.Width, 4U);
src.PlacedFootprint.Footprint.Height = AlignUp(src.PlacedFootprint.Footprint.Height, 4U);
block = true;
break;
}
UINT numRows = src.PlacedFootprint.Footprint.Height * src.PlacedFootprint.Footprint.Depth;
if(block)
numRows /= 4U;
for(UINT r = 0; r < numRows; r++)
{
memcpy(CurBuf + CurOffset + D3D12_TEXTURE_DATA_PITCH_ALIGNMENT * r,