Merge recent bug fixes to master

Samples/D3D1211On12/src/D3D1211On12.cpp

@@ -73,8 +73,11 @@ void D3D1211on12::LoadPipeline()
 	}
 	else
 	{
+		ComPtr<IDXGIAdapter1> hardwareAdapter;
+		GetHardwareAdapter(factory.Get(), &hardwareAdapter);
+
 		ThrowIfFailed(D3D12CreateDevice(
-			nullptr,
+			hardwareAdapter.Get(),
 			D3D_FEATURE_LEVEL_11_0,
 			IID_PPV_ARGS(&m_d3d12Device)
 			));
@@ -337,7 +340,7 @@ void D3D1211on12::LoadAssets()
 		m_fenceValues[m_frameIndex]++;
 
 		// Create an event handle to use for frame synchronization.
-		m_fenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
+		m_fenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
 		if (m_fenceEvent == nullptr)
 		{
 			ThrowIfFailed(HRESULT_FROM_WIN32(GetLastError()));

Samples/D3D1211On12/src/DXSample.cpp

@@ -13,7 +13,7 @@
 #include "DXSample.h"
 #include <shellapi.h>
 
-DXSample::DXSample(UINT width, UINT height, std::wstring name):
+DXSample::DXSample(UINT width, UINT height, std::wstring name) :
 	m_width(width),
 	m_height(height),
 	m_useWarpDevice(false)
@@ -100,6 +100,36 @@ std::wstring DXSample::GetAssetFullPath(LPCWSTR assetName)
 	return m_assetsPath + assetName;
 }
 
+// Helper function for acquiring the first available hardware adapter that supports Direct3D 12.
+// If no such adapter can be found, *ppAdapter will be set to nullptr.
+void DXSample::GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter)
+{
+	IDXGIAdapter1* pAdapter = nullptr;
+	*ppAdapter = nullptr;
+
+	for (UINT adapterIndex = 0; DXGI_ERROR_NOT_FOUND != pFactory->EnumAdapters1(adapterIndex, &pAdapter); ++adapterIndex)
+	{
+		DXGI_ADAPTER_DESC1 desc;
+		pAdapter->GetDesc1(&desc);
+
+		if (desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE)
+		{
+			// Don't select the Basic Render Driver adapter.
+			// If you want a software adapter, pass in "/warp" on the command line.
+			continue;
+		}
+
+		// Check to see if the adapter supports Direct3D 12, but don't create the
+		// actual device yet.
+		if (SUCCEEDED(D3D12CreateDevice(pAdapter, D3D_FEATURE_LEVEL_11_0, _uuidof(ID3D12Device), nullptr)))
+		{
+			break;
+		}
+	}
+
+	*ppAdapter = pAdapter;
+}
+
 // Helper function for setting the window's title text.
 void DXSample::SetCustomWindowText(LPCWSTR text)
 {

Samples/D3D1211On12/src/DXSample.h

@@ -30,6 +30,7 @@ class DXSample
 	virtual bool OnEvent(MSG msg) = 0;
 
 	std::wstring GetAssetFullPath(LPCWSTR assetName);
+	void GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter);
 
 	static LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
 

Samples/D3D12Bundles/src/D3D12Bundles.cpp

@@ -70,8 +70,11 @@ void D3D12Bundles::LoadPipeline()
 	}
 	else
 	{
+		ComPtr<IDXGIAdapter1> hardwareAdapter;
+		GetHardwareAdapter(factory.Get(), &hardwareAdapter);
+
 		ThrowIfFailed(D3D12CreateDevice(
-			nullptr,
+			hardwareAdapter.Get(),
 			D3D_FEATURE_LEVEL_11_0,
 			IID_PPV_ARGS(&m_device)
 			));
@@ -411,7 +414,7 @@ void D3D12Bundles::LoadAssets()
 		m_fenceValue++;
 
 		// Create an event handle to use for frame synchronization.
-		m_fenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
+		m_fenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
 		if (m_fenceEvent == nullptr)
 		{
 			ThrowIfFailed(HRESULT_FROM_WIN32(GetLastError()));

Samples/D3D12Bundles/src/DXSample.cpp

@@ -13,7 +13,7 @@
 #include "DXSample.h"
 #include <shellapi.h>
 
-DXSample::DXSample(UINT width, UINT height, std::wstring name):
+DXSample::DXSample(UINT width, UINT height, std::wstring name) :
 	m_width(width),
 	m_height(height),
 	m_useWarpDevice(false)
@@ -100,6 +100,36 @@ std::wstring DXSample::GetAssetFullPath(LPCWSTR assetName)
 	return m_assetsPath + assetName;
 }
 
+// Helper function for acquiring the first available hardware adapter that supports Direct3D 12.
+// If no such adapter can be found, *ppAdapter will be set to nullptr.
+void DXSample::GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter)
+{
+	IDXGIAdapter1* pAdapter = nullptr;
+	*ppAdapter = nullptr;
+
+	for (UINT adapterIndex = 0; DXGI_ERROR_NOT_FOUND != pFactory->EnumAdapters1(adapterIndex, &pAdapter); ++adapterIndex)
+	{
+		DXGI_ADAPTER_DESC1 desc;
+		pAdapter->GetDesc1(&desc);
+
+		if (desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE)
+		{
+			// Don't select the Basic Render Driver adapter.
+			// If you want a software adapter, pass in "/warp" on the command line.
+			continue;
+		}
+
+		// Check to see if the adapter supports Direct3D 12, but don't create the
+		// actual device yet.
+		if (SUCCEEDED(D3D12CreateDevice(pAdapter, D3D_FEATURE_LEVEL_11_0, _uuidof(ID3D12Device), nullptr)))
+		{
+			break;
+		}
+	}
+
+	*ppAdapter = pAdapter;
+}
+
 // Helper function for setting the window's title text.
 void DXSample::SetCustomWindowText(LPCWSTR text)
 {

Samples/D3D12Bundles/src/DXSample.h

@@ -30,6 +30,7 @@ class DXSample
 	virtual bool OnEvent(MSG msg) = 0;
 
 	std::wstring GetAssetFullPath(LPCWSTR assetName);
+	void GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter);
 
 	static LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
 

Samples/D3D12DynamicIndexing/src/D3D12DynamicIndexing.cpp

@@ -74,8 +74,11 @@ void D3D12DynamicIndexing::LoadPipeline()
 	}
 	else
 	{
+		ComPtr<IDXGIAdapter1> hardwareAdapter;
+		GetHardwareAdapter(factory.Get(), &hardwareAdapter);
+
 		ThrowIfFailed(D3D12CreateDevice(
-			nullptr,
+			hardwareAdapter.Get(),
 			D3D_FEATURE_LEVEL_11_0,
 			IID_PPV_ARGS(&m_device)
 			));
@@ -509,7 +512,7 @@ void D3D12DynamicIndexing::LoadAssets()
 		m_fenceValue++;
 
 		// Create an event handle to use for frame synchronization.
-		m_fenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
+		m_fenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
 		if (m_fenceEvent == nullptr)
 		{
 			ThrowIfFailed(HRESULT_FROM_WIN32(GetLastError()));

Samples/D3D12DynamicIndexing/src/DXSample.cpp

@@ -13,7 +13,7 @@
 #include "DXSample.h"
 #include <shellapi.h>
 
-DXSample::DXSample(UINT width, UINT height, std::wstring name):
+DXSample::DXSample(UINT width, UINT height, std::wstring name) :
 	m_width(width),
 	m_height(height),
 	m_useWarpDevice(false)
@@ -100,6 +100,36 @@ std::wstring DXSample::GetAssetFullPath(LPCWSTR assetName)
 	return m_assetsPath + assetName;
 }
 
+// Helper function for acquiring the first available hardware adapter that supports Direct3D 12.
+// If no such adapter can be found, *ppAdapter will be set to nullptr.
+void DXSample::GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter)
+{
+	IDXGIAdapter1* pAdapter = nullptr;
+	*ppAdapter = nullptr;
+
+	for (UINT adapterIndex = 0; DXGI_ERROR_NOT_FOUND != pFactory->EnumAdapters1(adapterIndex, &pAdapter); ++adapterIndex)
+	{
+		DXGI_ADAPTER_DESC1 desc;
+		pAdapter->GetDesc1(&desc);
+
+		if (desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE)
+		{
+			// Don't select the Basic Render Driver adapter.
+			// If you want a software adapter, pass in "/warp" on the command line.
+			continue;
+		}
+
+		// Check to see if the adapter supports Direct3D 12, but don't create the
+		// actual device yet.
+		if (SUCCEEDED(D3D12CreateDevice(pAdapter, D3D_FEATURE_LEVEL_11_0, _uuidof(ID3D12Device), nullptr)))
+		{
+			break;
+		}
+	}
+
+	*ppAdapter = pAdapter;
+}
+
 // Helper function for setting the window's title text.
 void DXSample::SetCustomWindowText(LPCWSTR text)
 {

Samples/D3D12DynamicIndexing/src/DXSample.h

@@ -30,6 +30,7 @@ class DXSample
 	virtual bool OnEvent(MSG msg) = 0;
 
 	std::wstring GetAssetFullPath(LPCWSTR assetName);
+	void GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter);
 
 	static LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
 

Samples/D3D12ExecuteIndirect/src/D3D12ExecuteIndirect.cpp

@@ -85,8 +85,11 @@ void D3D12ExecuteIndirect::LoadPipeline()
 	}
 	else
 	{
+		ComPtr<IDXGIAdapter1> hardwareAdapter;
+		GetHardwareAdapter(factory.Get(), &hardwareAdapter);
+
 		ThrowIfFailed(D3D12CreateDevice(
-			nullptr,
+			hardwareAdapter.Get(),
 			D3D_FEATURE_LEVEL_11_0,
 			IID_PPV_ARGS(&m_device)
 			));
@@ -535,7 +538,7 @@ void D3D12ExecuteIndirect::LoadAssets()
 		m_fenceValues[m_frameIndex]++;
 
 		// Create an event handle to use for frame synchronization.
-		m_fenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
+		m_fenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
 		if (m_fenceEvent == nullptr)
 		{
 			ThrowIfFailed(HRESULT_FROM_WIN32(GetLastError()));

Samples/D3D12ExecuteIndirect/src/DXSample.cpp

@@ -13,7 +13,7 @@
 #include "DXSample.h"
 #include <shellapi.h>
 
-DXSample::DXSample(UINT width, UINT height, std::wstring name):
+DXSample::DXSample(UINT width, UINT height, std::wstring name) :
 	m_width(width),
 	m_height(height),
 	m_useWarpDevice(false)
@@ -100,6 +100,36 @@ std::wstring DXSample::GetAssetFullPath(LPCWSTR assetName)
 	return m_assetsPath + assetName;
 }
 
+// Helper function for acquiring the first available hardware adapter that supports Direct3D 12.
+// If no such adapter can be found, *ppAdapter will be set to nullptr.
+void DXSample::GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter)
+{
+	IDXGIAdapter1* pAdapter = nullptr;
+	*ppAdapter = nullptr;
+
+	for (UINT adapterIndex = 0; DXGI_ERROR_NOT_FOUND != pFactory->EnumAdapters1(adapterIndex, &pAdapter); ++adapterIndex)
+	{
+		DXGI_ADAPTER_DESC1 desc;
+		pAdapter->GetDesc1(&desc);
+
+		if (desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE)
+		{
+			// Don't select the Basic Render Driver adapter.
+			// If you want a software adapter, pass in "/warp" on the command line.
+			continue;
+		}
+
+		// Check to see if the adapter supports Direct3D 12, but don't create the
+		// actual device yet.
+		if (SUCCEEDED(D3D12CreateDevice(pAdapter, D3D_FEATURE_LEVEL_11_0, _uuidof(ID3D12Device), nullptr)))
+		{
+			break;
+		}
+	}
+
+	*ppAdapter = pAdapter;
+}
+
 // Helper function for setting the window's title text.
 void DXSample::SetCustomWindowText(LPCWSTR text)
 {

Samples/D3D12ExecuteIndirect/src/DXSample.h

@@ -30,6 +30,7 @@ class DXSample
 	virtual bool OnEvent(MSG msg) = 0;
 
 	std::wstring GetAssetFullPath(LPCWSTR assetName);
+	void GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter);
 
 	static LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
 

Samples/D3D12HelloWorld/src/HelloBundles/D3D12HelloBundles.cpp

@@ -63,8 +63,11 @@ void D3D12HelloBundles::LoadPipeline()
 	}
 	else
 	{
+		ComPtr<IDXGIAdapter1> hardwareAdapter;
+		GetHardwareAdapter(factory.Get(), &hardwareAdapter);
+
 		ThrowIfFailed(D3D12CreateDevice(
-			nullptr,
+			hardwareAdapter.Get(),
 			D3D_FEATURE_LEVEL_11_0,
 			IID_PPV_ARGS(&m_device)
 			));
@@ -242,7 +245,7 @@ void D3D12HelloBundles::LoadAssets()
 		m_fenceValue = 1;
 
 		// Create an event handle to use for frame synchronization.
-		m_fenceEvent = CreateEventEx(nullptr, FALSE, FALSE, EVENT_ALL_ACCESS);
+		m_fenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
 		if (m_fenceEvent == nullptr)
 		{
 			ThrowIfFailed(HRESULT_FROM_WIN32(GetLastError()));

Samples/D3D12HelloWorld/src/HelloBundles/DXSample.cpp

@@ -13,7 +13,7 @@
 #include "DXSample.h"
 #include <shellapi.h>
 
-DXSample::DXSample(UINT width, UINT height, std::wstring name):
+DXSample::DXSample(UINT width, UINT height, std::wstring name) :
 	m_width(width),
 	m_height(height),
 	m_useWarpDevice(false)
@@ -100,6 +100,36 @@ std::wstring DXSample::GetAssetFullPath(LPCWSTR assetName)
 	return m_assetsPath + assetName;
 }
 
+// Helper function for acquiring the first available hardware adapter that supports Direct3D 12.
+// If no such adapter can be found, *ppAdapter will be set to nullptr.
+void DXSample::GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter)
+{
+	IDXGIAdapter1* pAdapter = nullptr;
+	*ppAdapter = nullptr;
+
+	for (UINT adapterIndex = 0; DXGI_ERROR_NOT_FOUND != pFactory->EnumAdapters1(adapterIndex, &pAdapter); ++adapterIndex)
+	{
+		DXGI_ADAPTER_DESC1 desc;
+		pAdapter->GetDesc1(&desc);
+
+		if (desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE)
+		{
+			// Don't select the Basic Render Driver adapter.
+			// If you want a software adapter, pass in "/warp" on the command line.
+			continue;
+		}
+
+		// Check to see if the adapter supports Direct3D 12, but don't create the
+		// actual device yet.
+		if (SUCCEEDED(D3D12CreateDevice(pAdapter, D3D_FEATURE_LEVEL_11_0, _uuidof(ID3D12Device), nullptr)))
+		{
+			break;
+		}
+	}
+
+	*ppAdapter = pAdapter;
+}
+
 // Helper function for setting the window's title text.
 void DXSample::SetCustomWindowText(LPCWSTR text)
 {

Samples/D3D12HelloWorld/src/HelloBundles/DXSample.h

@@ -30,6 +30,7 @@ class DXSample
 	virtual bool OnEvent(MSG msg) = 0;
 
 	std::wstring GetAssetFullPath(LPCWSTR assetName);
+	void GetHardwareAdapter(_In_ IDXGIFactory4* pFactory, _Outptr_result_maybenull_ IDXGIAdapter1** ppAdapter);
 
 	static LRESULT CALLBACK WindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);