Added Allocator::IsUMA, IsCacheCoherentUMA
Also fixes in TestDevice4.
diff --git a/src/D3D12MemAlloc.cpp b/src/D3D12MemAlloc.cpp
index 7ba6d97..a8ec007 100644
--- a/src/D3D12MemAlloc.cpp
+++ b/src/D3D12MemAlloc.cpp
@@ -2768,6 +2768,8 @@
// Shortcut for "Allocation Callbacks", because this function is called so often.
const ALLOCATION_CALLBACKS& GetAllocs() const { return m_AllocationCallbacks; }
const D3D12_FEATURE_DATA_D3D12_OPTIONS& GetD3D12Options() const { return m_D3D12Options; }
+ BOOL IsUMA() const { return m_D3D12Architecture.UMA; }
+ BOOL IsCacheCoherentUMA() const { return m_D3D12Architecture.CacheCoherentUMA; }
bool SupportsResourceHeapTier2() const { return m_D3D12Options.ResourceHeapTier >= D3D12_RESOURCE_HEAP_TIER_2; }
bool UseMutex() const { return m_UseMutex; }
AllocationObjectAllocator& GetAllocationObjectAllocator() { return m_AllocationObjectAllocator; }
@@ -2885,6 +2887,7 @@
D3D12MA_ATOMIC_UINT32 m_CurrentFrameIndex;
DXGI_ADAPTER_DESC m_AdapterDesc;
D3D12_FEATURE_DATA_D3D12_OPTIONS m_D3D12Options;
+ D3D12_FEATURE_DATA_ARCHITECTURE m_D3D12Architecture;
AllocationObjectAllocator m_AllocationObjectAllocator;
typedef IntrusiveLinkedList<CommittedAllocationListItemTraits> CommittedAllocationList;
@@ -4485,6 +4488,7 @@
{
// desc.pAllocationCallbacks intentionally ignored here, preprocessed by CreateAllocator.
ZeroMemory(&m_D3D12Options, sizeof(m_D3D12Options));
+ ZeroMemory(&m_D3D12Architecture, sizeof(m_D3D12Architecture));
ZeroMemory(m_BlockVectors, sizeof(m_BlockVectors));
ZeroMemory(m_DefaultPoolTier1MinBytes, sizeof(m_DefaultPoolTier1MinBytes));
@@ -4527,6 +4531,13 @@
m_D3D12Options.ResourceHeapTier = (D3D12MA_FORCE_RESOURCE_HEAP_TIER);
#endif
+ hr = m_Device->CheckFeatureSupport(D3D12_FEATURE_ARCHITECTURE, &m_D3D12Architecture, sizeof(m_D3D12Architecture));
+ if(FAILED(hr))
+ {
+ m_D3D12Architecture.UMA = FALSE;
+ m_D3D12Architecture.CacheCoherentUMA = FALSE;
+ }
+
D3D12_HEAP_PROPERTIES heapProps = {};
const UINT defaultPoolCount = CalcDefaultPoolCount();
for(UINT i = 0; i < defaultPoolCount; ++i)
@@ -6291,6 +6302,14 @@
{
return m_Pimpl->GetD3D12Options();
}
+BOOL Allocator::IsUMA() const
+{
+ return m_Pimpl->IsUMA();
+}
+BOOL Allocator::IsCacheCoherentUMA() const
+{
+ return m_Pimpl->IsCacheCoherentUMA();
+}
HRESULT Allocator::CreateResource(
const ALLOCATION_DESC* pAllocDesc,
diff --git a/src/D3D12MemAlloc.h b/src/D3D12MemAlloc.h
index 8611585..f68f4d1 100644
--- a/src/D3D12MemAlloc.h
+++ b/src/D3D12MemAlloc.h
@@ -24,7 +24,7 @@
/** \mainpage D3D12 Memory Allocator
-<b>Version 2.0.0-development</b> (2021-02-16)
+<b>Version 2.0.0-development</b> (2021-03-11)
Copyright (c) 2019-2021 Advanced Micro Devices, Inc. All rights reserved. \n
License: MIT
@@ -1227,6 +1227,22 @@
/// Returns cached options retrieved from D3D12 device.
const D3D12_FEATURE_DATA_D3D12_OPTIONS& GetD3D12Options() const;
+ /** \brief Returns true if `D3D12_FEATURE_DATA_ARCHITECTURE1::UMA` was found to be true.
+
+ For more information about how to use it, see articles in Microsoft Docs:
+ - https://docs.microsoft.com/en-us/windows/win32/direct3d12/default-texture-mapping
+ - https://docs.microsoft.com/en-us/windows/win32/api/d3d12/ns-d3d12-d3d12_feature_data_architecture
+ - https://docs.microsoft.com/en-us/windows/win32/api/d3d12/nf-d3d12-id3d12device-getcustomheapproperties
+ */
+ BOOL IsUMA() const;
+ /** \brief Returns true if `D3D12_FEATURE_DATA_ARCHITECTURE1::CacheCoherentUMA` was found to be true.
+
+ For more information about how to use it, see articles in Microsoft Docs:
+ - https://docs.microsoft.com/en-us/windows/win32/direct3d12/default-texture-mapping
+ - https://docs.microsoft.com/en-us/windows/win32/api/d3d12/ns-d3d12-d3d12_feature_data_architecture
+ - https://docs.microsoft.com/en-us/windows/win32/api/d3d12/nf-d3d12-id3d12device-getcustomheapproperties
+ */
+ BOOL IsCacheCoherentUMA() const;
/** \brief Allocates memory and creates a D3D12 resource (buffer or texture). This is the main allocation function.
diff --git a/src/Tests.cpp b/src/Tests.cpp
index 4a15bde..f65f5b8 100644
--- a/src/Tests.cpp
+++ b/src/Tests.cpp
@@ -1422,11 +1422,22 @@
wprintf(L"Test ID3D12Device4\n");
CComPtr<ID3D12Device4> dev4;
- CHECK_HR(ctx.device->QueryInterface(&dev4));
+ HRESULT hr = ctx.device->QueryInterface(&dev4);
+ if(FAILED(hr))
+ {
+ wprintf(L"QueryInterface for ID3D12Device4 FAILED.\n");
+ return;
+ }
D3D12_PROTECTED_RESOURCE_SESSION_DESC sessionDesc = {};
CComPtr<ID3D12ProtectedResourceSession> session;
- CHECK_HR(dev4->CreateProtectedResourceSession(&sessionDesc, IID_PPV_ARGS(&session)));
+ // This fails on the SOFTWARE adapter.
+ hr = dev4->CreateProtectedResourceSession(&sessionDesc, IID_PPV_ARGS(&session));
+ if(FAILED(hr))
+ {
+ wprintf(L"ID3D12Device4::CreateProtectedResourceSession FAILED.\n");
+ return;
+ }
// Create a buffer
