port from perforce

2026-04-18 22:31:51 +02:00
commit 8d0ab5b7cc
8409 changed files with 3972376 additions and 0 deletions
--- a/aiwaz/Aiwaz/DeviceEnumerator/DeviceEnumerator.cpp
+++ b/aiwaz/Aiwaz/DeviceEnumerator/DeviceEnumerator.cpp
@@ -0,0 +1,141 @@
+#include "stdafx.h"
+#include "DeviceEnumerator.h"
+#include "DisplayAdapter.h"
+
+
+DeviceEnumerator::DeviceEnumerator(ID3D10Device* ar_Device_)
+	: m_DXGIFactory(NULL)
+	, m_Device(ar_Device_)
+	, m_HasEnumerated(false)
+	, m_DesiredWidth(0)
+	, m_DesiredHeight(0)
+	, m_DesiredRefreshRate(0)
+	, m_DesiredFormat(DataFormat::Unknown)
+{
+	HRESULT result = ::CreateDXGIFactory (__uuidof(IDXGIFactory), (void**)&m_DXGIFactory);
+	if (result != S_OK) 
+		return;
+}
+
+
+DeviceEnumerator::~DeviceEnumerator()
+{
+	for (uint32 i = 0; i < m_EnumeratedAdapters.size(); ++i)
+		delete m_EnumeratedAdapters[i];
+
+	if (m_DXGIFactory != NULL)
+		m_DXGIFactory->Release();
+	m_DXGIFactory = NULL;
+}
+
+
+bool DeviceEnumerator::TryEnumerate(uint32 argDesiredWidth, uint32 argDesiredHeight, uint32 argDesiredRefreshRate, DataFormat::Enumeration argDesiredFormat)
+{
+	if (m_HasEnumerated)
+	{
+		if (m_DesiredWidth == argDesiredWidth ||
+			m_DesiredHeight == argDesiredHeight ||
+			m_DesiredRefreshRate == argDesiredRefreshRate ||
+			m_DesiredFormat == argDesiredFormat)
+		{
+			return true;
+		}
+		else
+			m_HasEnumerated = false;
+	}
+	if (m_DXGIFactory == NULL)
+		return false;
+
+	int adapterIndex = 0;
+	IDXGIAdapter* adapter = NULL;
+	while (m_DXGIFactory->EnumAdapters(adapterIndex, &adapter) == S_OK)
+	{
+		LARGE_INTEGER version; 
+		if (adapter->CheckInterfaceSupport (__uuidof (ID3D10Device), &version) == S_OK)
+		{
+			IDisplayAdapter* deviceAdapter = new DisplayAdapter(adapter, m_Device);
+			if (deviceAdapter->TryEnumerate(argDesiredWidth, argDesiredHeight, argDesiredRefreshRate, argDesiredFormat))
+				m_EnumeratedAdapters.push_back(deviceAdapter);
+			else
+				delete deviceAdapter;
+		}
+
+		adapter->Release();
+		adapterIndex++;
+	}
+
+	m_DesiredWidth = argDesiredWidth;
+	m_DesiredHeight = argDesiredHeight;
+	m_DesiredRefreshRate = argDesiredRefreshRate;
+	m_DesiredFormat = argDesiredFormat;
+
+	m_HasEnumerated = !m_EnumeratedAdapters.empty();
+	return m_HasEnumerated;
+}
+
+
+IDisplayAdapter* DeviceEnumerator::FindBestAdapter(bool argAllowToEnumerate, uint32 argDesiredWidth, uint32 argDesiredHeight, uint32 argDesiredRefreshRate, DataFormat::Enumeration argDesiredFormat)
+{
+	if (argAllowToEnumerate && !this->TryEnumerate(argDesiredWidth, argDesiredHeight, argDesiredRefreshRate, argDesiredFormat))
+		return NULL;
+
+	if (!m_HasEnumerated)
+		return NULL;
+
+	return m_EnumeratedAdapters.front();
+}
+
+
+IOutputDevice* DeviceEnumerator::FindBestOutput(bool argAllowToEnumerate, uint32 argDesiredWidth, uint32 argDesiredHeight, uint32 argDesiredRefreshRate, DataFormat::Enumeration argDesiredFormat)
+{
+	if (argAllowToEnumerate && !this->TryEnumerate(argDesiredWidth, argDesiredHeight, argDesiredRefreshRate, argDesiredFormat))
+		return NULL;
+
+	if (!m_HasEnumerated)
+		return NULL;
+
+	return m_EnumeratedAdapters.front()->FindBestOutput(argAllowToEnumerate, argDesiredWidth, argDesiredHeight, argDesiredRefreshRate, argDesiredFormat);
+}
+
+
+IDisplayMode* DeviceEnumerator::FindBestDisplayMode(bool argAllowToEnumerate, uint32 argDesiredWidth, uint32 argDesiredHeight, uint32 argDesiredRefreshRate, DataFormat::Enumeration argDesiredFormat)
+{
+	if (argAllowToEnumerate && !this->TryEnumerate(argDesiredWidth, argDesiredHeight, argDesiredRefreshRate, argDesiredFormat))
+		return NULL;
+
+	if (!m_HasEnumerated)
+		return NULL;
+
+	return m_EnumeratedAdapters.front()->FindBestDisplayMode(argAllowToEnumerate, argDesiredWidth, argDesiredHeight, argDesiredRefreshRate, argDesiredFormat);
+}
+
+
+void DeviceEnumerator::Verbose()
+{
+	if (!this->get_HasEnumerated())
+	{
+		std::wcout << std::red << L"Enumeration was not executed or no results available." << std::white << std::endl;
+		return;
+	}
+
+	IDisplayAdapter* displayAdapter = this->FindBestAdapter();
+	std::wcout << L"Adapter: " << displayAdapter->get_Name() << std::endl;
+	std::wcout << L"Dedicated System Memory: " << displayAdapter->get_DedicatedSystemMemory()/1024/1024 << L"MB" << std::endl;
+	std::wcout << L"Dedicated Video Memory: " << displayAdapter->get_DedicatedVideoMemory()/1024/1024 << L"MB" << std::endl;
+	std::wcout << L"Shared System Memory: " << displayAdapter->get_SharedSystemMemory()/1024/1024 << L"MB" << std::endl << std::endl;
+
+	for (uint32 i = 0; i < displayAdapter->get_DeviceOutputs().size(); ++i)
+	{
+		IOutputDevice* outputDevice = displayAdapter->get_DeviceOutputs()[i];
+		if (i == 0)
+			std::wcout << L"Primary Output: ";
+		else
+			std::wcout << L"Output: ";
+
+		std::wcout << outputDevice->get_Name() << std::endl;
+
+		IDisplayMode* displayMode = outputDevice->FindBestDisplayMode();
+		int bpp = DataFormat::GetDataFormatByteSize(displayMode->get_Format()) * 8;
+		std::wcout << L"Display: " << displayMode->get_Width() << L"x" << displayMode->get_Height() << L"x" << bpp << L" @" << displayMode->get_RefreshRate() << L"Hz" << std::endl << std::endl;
+	}
+}