rooty/dxvk
1
0
Fork 0
mirror of https://github.com/doitsujin/dxvk.git synced 2025-01-30 02:52:10 +01:00
Code Issues Projects Releases Wiki Activity

[d3d11] Fix box validation in CopySubresourceRegion1

Browse Source
This commit is contained in:
Philip Rebohle 2021-06-24 09:57:13 +02:00
parent 9f80d9f8b2
commit 08a6b42458
No known key found for this signature in database
GPG Key ID: C8CC613427A31C99
1 changed files with 6 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/d3d11/d3d11_context.cpp
View File

@ -317,6 +317,12 @@ namespace dxvk {
if (!pDstResource || !pSrcResource)
return;
if (pSrcBox
&& (pSrcBox->left >= pSrcBox->right
|| pSrcBox->top >= pSrcBox->bottom
|| pSrcBox->front >= pSrcBox->back))
return;
D3D11_RESOURCE_DIMENSION dstResourceDim = D3D11_RESOURCE_DIMENSION_UNKNOWN;
D3D11_RESOURCE_DIMENSION srcResourceDim = D3D11_RESOURCE_DIMENSION_UNKNOWN;
@ -332,9 +338,6 @@ namespace dxvk {
VkDeviceSize byteCount = -1;
if (pSrcBox) {
if (pSrcBox->left >= pSrcBox->right)
return; // no-op, but legal
srcOffset = pSrcBox->left;
byteCount = pSrcBox->right - pSrcBox->left;
}
@ -360,11 +363,6 @@ namespace dxvk {
VkExtent3D srcExtent = srcTexture->MipLevelExtent(srcLayers.mipLevel);
if (pSrcBox != nullptr) {
if (pSrcBox->left >= pSrcBox->right
|| pSrcBox->top >= pSrcBox->bottom
|| pSrcBox->front >= pSrcBox->back)
return; // no-op, but legal
srcOffset.x = pSrcBox->left;
srcOffset.y = pSrcBox->top;
srcOffset.z = pSrcBox->front;