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[idd] capture: execute texture frame graphs

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This commit is contained in:
Geoffrey McRae
2026-08-13 21:56:41 +10:00
parent deb963774e
commit 70bc66b3f1
25 changed files with 1484 additions and 111 deletions
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27
idd/LGIdd/capture/CSwapChainProcessor.cpp
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@@ -161,6 +161,12 @@ bool CSwapChainProcessor::InitializePipeline()
return false;
m_resPool.Init(m_dx11Device, m_dx12Device);
if (!m_exec.Init(m_dx11Device, m_dx12Device,
m_devContext->GetTransport().Tex()))
{
DEBUG_ERROR("Failed to initialize the frame graph executor");
return false;
}
const bool enableEffects = !m_dx11Device->IsSoftware();
if (!enableEffects)
DEBUG_INFO("Software render adapter: post-processing disabled");
@@ -233,6 +239,7 @@ CSwapChainProcessor::~CSwapChainProcessor()
// Drain in-flight GPU work / completion callbacks before releasing the
// resources they reference. The swap chain was already released in the
// worker epilogue, so this does not hold an IddCx frame.
m_exec.Reset();
if (m_dx12Device)
{
m_dx12Device->WaitForIdle();
@@ -565,7 +572,7 @@ void CSwapChainProcessor::CfgGraph()
m_graphPending = false;
const CfgResult result =
transport.Cfg(m_graphCfg, m_graphRev, m_graph);
transport.Cfg(m_graphCfg, m_graphRev, m_graph, &m_exec);
if (result == CfgResult::ACCEPTED)
{
m_graphRetryAt = 0;
@@ -659,6 +666,8 @@ bool CSwapChainProcessor::SwapChainNewFrame(ComPtr<IDXGIResource> acquiredBuffer
D12FrameFormat srcFormat = {};
srcFormat.desc = srcDesc;
srcFormat.dataWidth = (unsigned)srcDesc.Width;
srcFormat.dataHeight = srcDesc.Height;
srcFormat.width = (unsigned)srcDesc.Width;
srcFormat.height = srcDesc.Height;
srcFormat.format = D12::Type(srcDesc.Format);
@@ -825,6 +834,22 @@ bool CSwapChainProcessor::SwapChainNewFrame(ComPtr<IDXGIResource> acquiredBuffer
if (needsReconfigure || postProcessFormatChanged || frameMetadataChanged)
m_transport.ForceFrame();
const FrameDamage texDamage = noImageUpdate ? FrameDamage::NONE :
(fullDamage || !resolvedDirtyRectCount ?
FrameDamage::FULL : FrameDamage::RECTS);
const unsigned texRectCount = texDamage == FrameDamage::RECTS ?
resolvedDirtyRectCount : 0;
// This call is a no-op for the current legacy-only LGMP graph. When a
// texture route is selected, every read of the borrowed source is submitted
// here before FinishedProcessingFrame releases the IddCx surface.
const TexResult texResult = m_exec.Run(*srcRes, srcFormat, captureTime,
postProcessStart, texDamage, dirtyRects, texRectCount);
if (texResult == TexResult::FAILED && m_haveGraphCfg)
{
m_graphPending = true;
m_graphRetryAt = CFrameScheduler::Nanotime() + GRAPH_RETRY_NS;
}
const FrameSubmission submission =
{
srcRes,