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[idd] driver: implement dirty rect tracking
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Browse Source
This commit is contained in:
Geoffrey McRae
2026-06-03 04:17:23 +10:00
parent f5a0054836
commit 3b0daa6fb1
8 changed files with 140 additions and 34 deletions
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33
idd/LGIdd/CInteropResource.cpp
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@@ -86,24 +86,26 @@ bool CInteropResource::Init(std::shared_ptr<CD3D11Device> dx11Device, std::share
m_dx12Device = dx12Device;
memcpy(&m_format, &srcDesc, sizeof(m_format));
m_srcTex = srcTex.Get();
m_d12Res = dst;
m_d11Fence = d11Fence;
m_d12Fence = d12Fence;
m_fenceValue = 0;
m_ready = true;
m_srcTex = srcTex.Get();
m_d12Res = dst;
m_d11Fence = d11Fence;
m_d12Fence = d12Fence;
m_fenceValue = 0;
m_nbDirtyRects = 0;
m_ready = true;
return true;
}
void CInteropResource::Reset()
{
m_ready = false;
m_fenceValue = 0;
m_ready = false;
m_fenceValue = 0;
m_d12Fence.Reset();
m_d11Fence.Reset();
m_d12Res .Reset();
m_srcTex = NULL;
m_srcTex = NULL;
m_nbDirtyRects = 0;
memset(&m_format, 0, sizeof(m_format));
m_dx12Device.reset();
@@ -143,4 +145,15 @@ void CInteropResource::SetFullDamage()
m_dirtyRects[0].right = m_format.Width;
m_dirtyRects[0].bottom = m_format.Height;
m_nbDirtyRects = 1;
}
}
void CInteropResource::SetDirtyRects(const RECT * dirtyRects, unsigned nbDirtyRects)
{
if (nbDirtyRects > LG_MAX_DIRTY_RECTS)
{
SetFullDamage();
return;
}
memcpy(m_dirtyRects, dirtyRects, nbDirtyRects * sizeof(*m_dirtyRects));
m_nbDirtyRects = nbDirtyRects;
}