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rhi: d3d: Fix 3D textures exposed via UAV

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The docs for D3D11_TEX3D_UAV do not mention accepting -1 as WSize,
unlike D3D12_TEX3D_UAV. Hence passing in m_depth for D3D11.

Fixes: QTBUG-129300
Pick-to: 6.8
Change-Id: I517d23e076039543361d2bca1b91cddd47abcfaa
Reviewed-by: Jonas Karlsson <jonas.karlsson@qt.io>
(cherry picked from commit 6f89357f59b507c0dcdc177bc1ecfbbc94d6fed3)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Laszlo Agocs 2025-02-25 11:33:32 +01:00 committed by Qt Cherry-pick Bot
parent d561d864eb
commit e71708a6e5
2 changed files with 2 additions and 0 deletions
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1
src/gui/rhi/qrhid3d11.cpp
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@ -3651,6 +3651,7 @@ ID3D11UnorderedAccessView *QD3D11Texture::unorderedAccessViewForLevel(int level)
} else if (is3D) {
desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE3D;
desc.Texture3D.MipSlice = UINT(level);
desc.Texture3D.WSize = UINT(m_depth);
} else {
desc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2D;
desc.Texture2D.MipSlice = UINT(level);

1
src/gui/rhi/qrhid3d12.cpp
View File

@ -1061,6 +1061,7 @@ void QD3D12CommandBuffer::visitStorageImage(QD3D12Stage s,
} else if (is3D) {
uavDesc.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE3D;
uavDesc.Texture3D.MipSlice = UINT(d.level);
uavDesc.Texture3D.WSize = UINT(-1);
} else {
uavDesc.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE2D;
uavDesc.Texture2D.MipSlice = UINT(d.level);