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[idd] select linear RGB24 packing automatically

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Replace the texture-shaped RGB24 output with a linear raw buffer and
keep its packing, damage translation, and buffer copies inside the
RGB24 effect.

Benchmark full-frame native and packed processing and retain the faster
path for each source format. Preserve logical damage rectangles for
client updates and alternating framebuffer repair.

Return compute outputs to COMMON for COPY queue handoff and refresh
cached framebuffer sizes when switching packed and native layouts.
This commit is contained in:
Geoffrey McRae
2026-08-03 20:35:49 +10:00
parent fa2769b332
commit 6109501eed
16 changed files with 987 additions and 232 deletions
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9
idd/LGIdd/CFrameBufferResource.cpp
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@@ -28,7 +28,8 @@ bool CFrameBufferResource::Init(CSwapChainProcessor * swapChain, unsigned frameI
if (size > swapChain->GetDevice()->GetMaxFrameSize())
{
DEBUG_ERROR("Frame size of %lu is too large to fit in available shared ram");
DEBUG_ERROR("Frame size of %llu is too large to fit in shared ram",
(unsigned long long)size);
return false;
}
@@ -97,7 +98,7 @@ bool CFrameBufferResource::Init(CSwapChainProcessor * swapChain, unsigned frameI
swapChain->GetD3D12Device()->GetHeap().Get(),
(uintptr_t)base - (uintptr_t)swapChain->GetDevice()->GetIVSHMEM().GetMem(),
&desc,
D3D12_RESOURCE_STATE_COPY_DEST,
D3D12_RESOURCE_STATE_COMMON,
NULL,
IID_PPV_ARGS(&m_res)
);
@@ -115,7 +116,6 @@ bool CFrameBufferResource::Init(CSwapChainProcessor * swapChain, unsigned frameI
m_base = base;
m_size = size;
m_frameSize = size;
m_valid = true;
return true;
}
@@ -131,5 +131,4 @@ void CFrameBufferResource::Reset()
m_size = 0;
m_frameSize = 0;
m_res.Reset();
m_valid = false;
}
}