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[idd] common: centralize atomic operations

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This commit is contained in:
Geoffrey McRae
2026-08-13 20:18:18 +10:00
parent 5d12ee4bce
commit af309de438
27 changed files with 477 additions and 271 deletions
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11
idd/LGIdd/capture/CFrameBufferResource.h
View File

@@ -20,11 +20,12 @@
#pragma once
#include "Atomic.h"
#include <Windows.h>
#include <wdf.h>
#include <wrl.h>
#include <d3d12.h>
#include <atomic>
#include <stdint.h>
#include "capture/CFrameScheduler.h"
@@ -112,15 +113,17 @@ class CFrameBufferResource
}
void ResetCompletion()
{
m_completionHandled.store(false, std::memory_order_release);
Atomic::Store(
m_completionHandled, false, std::memory_order_release);
}
void MarkCompletion()
{
m_completionHandled.store(true, std::memory_order_release);
Atomic::Store(
m_completionHandled, true, std::memory_order_release);
}
bool CompletionHandled() const
{
return m_completionHandled.load(std::memory_order_acquire);
return Atomic::Load(m_completionHandled, std::memory_order_acquire);
}
void SetCandidateIndex(unsigned index) { m_candidateIndex = index; }
unsigned GetCandidateIndex() const { return m_candidateIndex; }

7
idd/LGIdd/capture/CSwapChainProcessor.cpp
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@@ -20,6 +20,7 @@
#include "capture/CSwapChainProcessor.h"
#include "capture/CFrameProcessorUtil.h"
#include "Atomic.h"
#include "CSRWLock.h"
#include "display/IddCxCompat.h"
#include "display/CDeviceContext.h"
@@ -355,7 +356,8 @@ void CSwapChainProcessor::SwapChainThreadCore()
surface = buffer.MetaData.pSurface;
colorSpace = buffer.MetaData.SurfaceColorSpace;
sdrWhiteLevel = buffer.MetaData.SdrWhiteLevel;
m_sdrWhiteLevel.store(sdrWhiteLevel, std::memory_order_relaxed);
Atomic::Store(
m_sdrWhiteLevel, sdrWhiteLevel, std::memory_order_relaxed);
UpdateHDRMetadata(buffer.MetaData);
}
}
@@ -865,7 +867,8 @@ bool CSwapChainProcessor::QueryHWCursor()
in.ShapeBufferSizeInBytes = 512 * 512 * 4;
IDARG_OUT_QUERY_HWCURSOR out = {};
UINT cursorWhiteLevel = m_sdrWhiteLevel.load(std::memory_order_relaxed);
UINT cursorWhiteLevel =
Atomic::Load(m_sdrWhiteLevel, std::memory_order_relaxed);
NTSTATUS status;
#ifdef HAS_IDDCX_110
if (m_devContext->HasIddCx110DDIs())

2
idd/LGIdd/capture/CSwapChainProcessor.h
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@@ -20,6 +20,7 @@
#pragma once
#include "Atomic.h"
#include "d3d/CD3D11Device.h"
#include "d3d/CD3D12Device.h"
#include "display/IddCxCompat.h"
@@ -30,7 +31,6 @@
#include <Windows.h>
#include <wrl.h>
#include <atomic>
#include <memory>
using namespace Microsoft::WRL;