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[d3d9] Clamp dirty buffer range

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And always maintain dirty range.
This commit is contained in:
Robin Kertels 2021-03-22 14:36:52 +01:00 committed by Joshie
parent 4eb884303a
commit 8cc0c9a0f1
1 changed files with 9 additions and 11 deletions
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20
src/d3d9/d3d9_device.cpp
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@ -4365,19 +4365,17 @@ namespace dxvk {
const bool quickRead = ((Flags & D3DLOCK_READONLY) && !pResource->WasWrittenByGPU());
const bool boundsCheck = desc.Pool != D3DPOOL_DEFAULT && !quickRead;
if (boundsCheck) {
// We can only respect this for these cases -- otherwise R/W OOB still get copied on native
// and some stupid games depend on that.
const bool respectUserBounds = !(Flags & D3DLOCK_DISCARD) &&
SizeToLock != 0;
// We can only respect this for these cases -- otherwise R/W OOB still get copied on native
// and some stupid games depend on that.
const bool respectUserBounds = !(Flags & D3DLOCK_DISCARD) &&
SizeToLock != 0;
// If we don't respect the bounds, encompass it all in our tests/checks
// These values may be out of range and don't get clamped.
uint32_t offset = respectUserBounds ? OffsetToLock : 0;
uint32_t size = respectUserBounds ? SizeToLock : desc.Size;
// If we don't respect the bounds, encompass it all in our tests/checks
// These values may be out of range and don't get clamped.
uint32_t offset = respectUserBounds ? OffsetToLock : 0;
uint32_t size = respectUserBounds ? std::min(SizeToLock, desc.Size - offset) : (desc.Size - offset);
pResource->DirtyRange().Conjoin(D3D9Range(offset, offset + size));
}
pResource->DirtyRange().Conjoin(D3D9Range(offset, offset + size));
Rc<DxvkBuffer> mappingBuffer = pResource->GetBuffer<D3D9_COMMON_BUFFER_TYPE_MAPPING>();