rooty/dxvk
1
0
Fork 0
mirror of https://github.com/doitsujin/dxvk.git synced 2025-01-19 05:52:11 +01:00
Code Issues Projects Releases Wiki Activity

[d3d11] Implement UpdateSubresource bug if native command lists are disabled

Browse Source
This commit is contained in:
Philip Rebohle 2024-02-22 15:37:34 +01:00
parent 234f3ea071
commit 5ded7d67f0
1 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/d3d11/d3d11_context.cpp
View File

@ -928,6 +928,34 @@ namespace dxvk {
const void* pSrcData,
UINT SrcRowPitch,
UINT SrcDepthPitch) {
if (IsDeferred && unlikely(pDstBox != nullptr) && unlikely(!m_parent->GetOptions()->exposeDriverCommandLists)) {
// If called from a deferred context and native command list support is not
// exposed, we need to apply the destination box to the source pointer. This
// only applies to UpdateSubresource, not to UpdateSubresource1. See MSDN:
// https://msdn.microsoft.com/en-us/library/windows/desktop/ff476486(v=vs.85).aspx)
size_t srcOffset = pDstBox->left;
// For textures, the offset logic needs to take the format into account.
// Ignore that multi-planar images exist, this is hairy enough already.
D3D11CommonTexture* dstTexture = GetCommonTexture(pDstResource);
if (dstTexture) {
auto dstFormat = dstTexture->GetPackedFormat();
auto dstFormatInfo = lookupFormatInfo(dstFormat);
size_t blockSize = dstFormatInfo->elementSize;
VkOffset3D offset;
offset.x = pDstBox->left / dstFormatInfo->blockSize.width;
offset.y = pDstBox->top / dstFormatInfo->blockSize.height;
offset.z = pDstBox->front / dstFormatInfo->blockSize.depth;
srcOffset = offset.x * blockSize + offset.y * SrcRowPitch + offset.z * SrcDepthPitch;
}
pSrcData = reinterpret_cast<const char*>(pSrcData) + srcOffset;
}
UpdateResource(pDstResource, DstSubresource, pDstBox,
pSrcData, SrcRowPitch, SrcDepthPitch, 0);
}