Updating to [email protected] and [email protected] with a new directory structure.

NvBlast folder is gone, files have been moved to top level directory.  README is changed to reflect this.

1 files changed, 0 insertions, 795 deletions

diff --git a/NvBlast/samples/SampleBase/core/DeviceManager.cpp b/NvBlast/samples/SampleBase/core/DeviceManager.cpp
deleted file mode 100644
index 26f9fbb..0000000
--- a/NvBlast/samples/SampleBase/core/DeviceManager.cpp
+++ /dev/null
@@ -1,795 +0,0 @@
-// TAGRELEASE: PUBLIC
-
-#include "DeviceManager.h"
-#include <WinUser.h>
-#include <Windows.h>
-#include <assert.h>
-#include <sstream>
-#include <algorithm>
-#include "SampleProfiler.h"
-
-#ifndef SAFE_RELEASE
-#define SAFE_RELEASE(p)      { if (p) { (p)->Release(); (p)=NULL; } }
-#endif
-
-#define WINDOW_CLASS_NAME   L"NvDX11"
-
-#define WINDOW_STYLE_NORMAL         (WS_OVERLAPPEDWINDOW | WS_VISIBLE)
-#define WINDOW_STYLE_FULLSCREEN     (WS_POPUP | WS_SYSMENU | WS_VISIBLE)
-
-// A singleton, sort of... To pass the events from WindowProc to the object.
-DeviceManager* g_DeviceManagerInstance = NULL;
-
-#undef min
-#undef max
-
-LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
-{
-    if(g_DeviceManagerInstance)
-        return g_DeviceManagerInstance->MsgProc(hWnd, uMsg, wParam, lParam);
-    else
-        return DefWindowProc(hWnd, uMsg, wParam, lParam);
-}
-
-DeviceManager* GetDeviceManager()
-{
-    return g_DeviceManagerInstance;
-}
-
-namespace
-{
-	bool IsNvDeviceID(UINT id)
-	{
-		return id == 0x10DE;
-	}
-
-	// Find an adapter whose name contains the given string.
-	IDXGIAdapter* FindAdapter(const WCHAR* targetName, bool& isNv)
-	{
-		IDXGIAdapter* targetAdapter = NULL;
-		IDXGIFactory* IDXGIFactory_0001 = NULL;
-		HRESULT hres = CreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&IDXGIFactory_0001);
-		if (hres != S_OK) 
-		{
-			printf("ERROR in CreateDXGIFactory, %s@%d.\nFor more info, get log from debug D3D runtime: (1) Install DX SDK, and enable Debug D3D from DX Control Panel Utility. (2) Install and start DbgView. (3) Try running the program again.\n",__FILE__,__LINE__); 
-			return targetAdapter;
-		}
-
-		unsigned int adapterNo = 0;
-		while (SUCCEEDED(hres))
-		{
-			IDXGIAdapter* pAdapter = NULL;
-			hres = IDXGIFactory_0001->EnumAdapters(adapterNo, (IDXGIAdapter**)&pAdapter);
-
-			if (SUCCEEDED(hres))
-			{
-				DXGI_ADAPTER_DESC aDesc;
-				pAdapter->GetDesc(&aDesc);
-
-				// If no name is specified, return the first adapater.  This is the same behaviour as the 
-				// default specified for D3D11CreateDevice when no adapter is specified.
-				if (wcslen(targetName) == 0)
-				{
-					targetAdapter = pAdapter;
-					isNv = IsNvDeviceID(aDesc.VendorId);
-					break;
-				}
-
-				std::wstring aName = aDesc.Description;
-				if (aName.find(targetName) != std::string::npos)
-				{
-					targetAdapter = pAdapter;
-					isNv = IsNvDeviceID(aDesc.VendorId);
-				}
-				else
-				{
-					pAdapter->Release();
-				}
-			}
-
-			adapterNo++;
-		}
-
-		if (IDXGIFactory_0001)
-			IDXGIFactory_0001->Release();
-
-		return targetAdapter;
-	}
-
-	// Adjust window rect so that it is centred on the given adapter.  Clamps to fit if it's too big.
-	RECT MoveWindowOntoAdapter(IDXGIAdapter* targetAdapter, const RECT& rect)
-	{
-		assert(targetAdapter != NULL);
-
-		RECT result = rect;
-		HRESULT hres = S_OK;
-		unsigned int outputNo = 0;
-		while (SUCCEEDED(hres))
-		{
-			IDXGIOutput* pOutput = NULL;
-			hres = targetAdapter->EnumOutputs(outputNo++, &pOutput);
-
-			if (SUCCEEDED(hres) && pOutput)
-			{
-				DXGI_OUTPUT_DESC OutputDesc;
-				pOutput->GetDesc( &OutputDesc );
-				const RECT desktop = OutputDesc.DesktopCoordinates;
-				const int centreX = (int) desktop.left + (int)(desktop.right - desktop.left) / 2;
-				const int centreY = (int) desktop.top + (int)(desktop.bottom - desktop.top) / 2;
-				const int winW = rect.right - rect.left;
-				const int winH = rect.bottom - rect.top;
-				int left = centreX - winW/2;
-				int right = left + winW;
-				int top = centreY - winH/2;
-				int bottom = top + winH;
-				result.left = std::max(left, (int) desktop.left);
-				result.right = std::min(right, (int) desktop.right);
-				result.bottom = std::min(bottom, (int) desktop.bottom);
-				result.top = std::max(top, (int) desktop.top);
-                pOutput->Release();
-
-				// If there is more than one output, go with the first found.  Multi-monitor support could go here.
-				break;
-			}
-		}
-		return result;
-	}
-}
-
-HRESULT
-DeviceManager::CreateWindowDeviceAndSwapChain(const DeviceCreationParameters& params, std::wstring title)
-{
-    g_DeviceManagerInstance = this;
-    m_WindowTitle = title;
-
-    HINSTANCE hInstance = GetModuleHandle(NULL);
-    WNDCLASSEX windowClass = { sizeof(WNDCLASSEX), CS_HREDRAW | CS_VREDRAW, WindowProc,
-                        0L, 0L, hInstance, NULL, NULL, NULL, NULL, WINDOW_CLASS_NAME, NULL };
-
-    windowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
-    
-    RegisterClassEx(&windowClass);
-
-    UINT windowStyle = params.startFullscreen 
-        ? WINDOW_STYLE_FULLSCREEN
-        : params.startMaximized 
-            ? (WINDOW_STYLE_NORMAL | WS_MAXIMIZE) 
-            : WINDOW_STYLE_NORMAL;
-        
-    RECT rect = { 0, 0, params.backBufferWidth, params.backBufferHeight };
-    AdjustWindowRect(&rect, windowStyle, FALSE);
-
-	IDXGIAdapter* targetAdapter = FindAdapter(params.adapterNameSubstring, m_IsNvidia);
-	if (targetAdapter)
-	{
-		rect = MoveWindowOntoAdapter(targetAdapter, rect);
-	}
-	else
-	{
-		// We could silently use a default adapter in this case.  I think it's better to choke.
-		std::wostringstream ostr;
-		ostr << L"Could not find an adapter matching \"" << params.adapterNameSubstring << "\"" << std::ends;
-		MessageBox(NULL, ostr.str().c_str(), m_WindowTitle.c_str(), MB_OK | MB_ICONERROR);
-        return E_FAIL;
-    }
-
-    m_hWnd = CreateWindowEx(
-        0,
-        WINDOW_CLASS_NAME, 
-        title.c_str(), 
-        windowStyle, 
-        rect.left, 
-        rect.top, 
-        rect.right - rect.left, 
-        rect.bottom - rect.top, 
-        GetDesktopWindow(),
-        NULL,
-        hInstance,
-        NULL
-    );
-
-    if(!m_hWnd)
-    {
-#ifdef DEBUG
-        DWORD errorCode = GetLastError();    
-        printf("CreateWindowEx error code = 0x%x\n", errorCode);
-#endif
-
-        MessageBox(NULL, L"Cannot create window", m_WindowTitle.c_str(), MB_OK | MB_ICONERROR);
-        return E_FAIL;
-    }
-
-    UpdateWindow(m_hWnd);
-
-    HRESULT hr = E_FAIL;
-
-    RECT clientRect;
-    GetClientRect(m_hWnd, &clientRect);
-    UINT width = clientRect.right - clientRect.left;
-    UINT height = clientRect.bottom - clientRect.top;
-
-    ZeroMemory(&m_SwapChainDesc, sizeof(m_SwapChainDesc));
-    m_SwapChainDesc.BufferCount = params.swapChainBufferCount;
-    m_SwapChainDesc.BufferDesc.Width = width;
-    m_SwapChainDesc.BufferDesc.Height = height;
-    m_SwapChainDesc.BufferDesc.Format = params.swapChainFormat;
-    m_SwapChainDesc.BufferDesc.RefreshRate.Numerator = params.refreshRate;
-    m_SwapChainDesc.BufferDesc.RefreshRate.Denominator = 0;
-    m_SwapChainDesc.BufferUsage = params.swapChainUsage;
-    m_SwapChainDesc.OutputWindow = m_hWnd;
-    m_SwapChainDesc.SampleDesc.Count = params.swapChainSampleCount;
-    m_SwapChainDesc.SampleDesc.Quality = params.swapChainSampleQuality;
-    m_SwapChainDesc.Windowed = !params.startFullscreen;
-    m_SwapChainDesc.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
-
-	// The D3D documentation says that if adapter is non-null, driver type must be unknown.  Why not put
-	// this logic in the CreateDevice fns then?!?
-	const D3D_DRIVER_TYPE dType = (targetAdapter)? D3D_DRIVER_TYPE_UNKNOWN: params.driverType;
-
-    hr = D3D11CreateDeviceAndSwapChain(
-        targetAdapter,          // pAdapter
-        dType,					// DriverType
-        NULL,                   // Software
-        params.createDeviceFlags, // Flags
-        &params.featureLevel,   // pFeatureLevels
-        1,                      // FeatureLevels
-        D3D11_SDK_VERSION,      // SDKVersion
-        &m_SwapChainDesc,       // pSwapChainDesc
-        &m_SwapChain,           // ppSwapChain
-        &m_Device,              // ppDevice
-        NULL,                   // pFeatureLevel
-        &m_ImmediateContext     // ppImmediateContext
-    );
-
-	if (targetAdapter)
-		targetAdapter->Release();
-    
-    if(FAILED(hr))
-        return hr;
-
-    m_DepthStencilDesc.ArraySize = 1;
-    m_DepthStencilDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
-    m_DepthStencilDesc.CPUAccessFlags = 0;
-    m_DepthStencilDesc.Format = params.depthStencilFormat;
-    m_DepthStencilDesc.Width = width;
-    m_DepthStencilDesc.Height = height;
-    m_DepthStencilDesc.MipLevels = 1;
-    m_DepthStencilDesc.MiscFlags = 0;
-    m_DepthStencilDesc.SampleDesc.Count = params.swapChainSampleCount;
-    m_DepthStencilDesc.SampleDesc.Quality = 0;
-    m_DepthStencilDesc.Usage = D3D11_USAGE_DEFAULT;
-    
-    hr = CreateRenderTargetAndDepthStencil();
-
-    if(FAILED(hr))
-        return hr;
-
-    DeviceCreated();
-    BackBufferResized();
-
-    return S_OK;
-}
-
-void
-DeviceManager::Shutdown() 
-{   
-    if(m_SwapChain && GetWindowState() == kWindowFullscreen)
-        m_SwapChain->SetFullscreenState(false, NULL);
-
-    DeviceDestroyed();
-
-    SAFE_RELEASE(m_BackBufferRTV);
-    SAFE_RELEASE(m_DepthStencilDSV);
-    SAFE_RELEASE(m_DepthStencilBuffer);
-
-    g_DeviceManagerInstance = NULL;
-    SAFE_RELEASE(m_ImmediateContext);
-    SAFE_RELEASE(m_SwapChain);
-
-    ID3D11Debug * d3dDebug = nullptr;
-    if (nullptr != m_Device)
-    {
-        ID3D11DeviceContext* pCtx;
-        m_Device->GetImmediateContext(&pCtx);
-        pCtx->ClearState();
-        pCtx->Flush();
-        pCtx->Release();
-        if (SUCCEEDED(m_Device->QueryInterface(__uuidof(ID3D11Debug), reinterpret_cast<void**>(&d3dDebug))))
-        {
-            d3dDebug->ReportLiveDeviceObjects(D3D11_RLDO_DETAIL);
-            d3dDebug->Release();
-        }
-    }
-    SAFE_RELEASE(m_Device);
-
-    if(m_hWnd)
-    {
-        DestroyWindow(m_hWnd);
-        m_hWnd = NULL;
-    }
-}
-
-HRESULT
-DeviceManager::CreateRenderTargetAndDepthStencil()
-{
-    HRESULT hr;
-
-    ID3D11Texture2D *backBuffer = NULL; 
-    hr = m_SwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&backBuffer);
-    if (FAILED(hr))
-        return hr;
-
-    hr = m_Device->CreateRenderTargetView(backBuffer, NULL, &m_BackBufferRTV);
-    backBuffer->Release();
-    if (FAILED(hr))
-        return hr;
-
-    if(m_DepthStencilDesc.Format != DXGI_FORMAT_UNKNOWN)
-    {
-        hr = m_Device->CreateTexture2D(&m_DepthStencilDesc, NULL, &m_DepthStencilBuffer);
-        if (FAILED(hr))
-            return hr;
-
-        hr = m_Device->CreateDepthStencilView(m_DepthStencilBuffer, NULL, &m_DepthStencilDSV);
-        if (FAILED(hr))
-            return hr;
-    }
-
-    return S_OK;
-}
-
-void
-DeviceManager::MessageLoop() 
-{
-    MSG msg = {0};
-
-    LARGE_INTEGER perfFreq, previousTime;
-    QueryPerformanceFrequency(&perfFreq);
-    QueryPerformanceCounter(&previousTime);
-    
-    while (WM_QUIT != msg.message)
-    {
-        if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
-        {
-            TranslateMessage(&msg);
-            DispatchMessage(&msg);
-        }
-        else
-        {
-			PROFILER_BEGIN("Main Loop");
-
-            LARGE_INTEGER newTime;
-            QueryPerformanceCounter(&newTime);
-            
-            double elapsedSeconds = (m_FixedFrameInterval >= 0) 
-                ? m_FixedFrameInterval  
-                : (double)(newTime.QuadPart - previousTime.QuadPart) / (double)perfFreq.QuadPart;
-
-            if(m_SwapChain && GetWindowState() != kWindowMinimized)
-            {
-                Animate(elapsedSeconds);
-                Render(); 
-                m_SwapChain->Present(m_SyncInterval, 0);
-                Sleep(0);
-            }
-            else
-            {
-                // Release CPU resources when idle
-                Sleep(1);
-            }
-
-            {
-                m_vFrameTimes.push_back(elapsedSeconds);
-                double timeSum = 0;
-                for(auto it = m_vFrameTimes.begin(); it != m_vFrameTimes.end(); it++)
-                    timeSum += *it;
-
-                if(timeSum > m_AverageTimeUpdateInterval)
-                {
-                    m_AverageFrameTime = timeSum / (double)m_vFrameTimes.size();
-                    m_vFrameTimes.clear();
-                }
-            }
-
-            previousTime = newTime;
-
-			PROFILER_END();
-			PROFILER_RESET();
-        }
-
-    }
-}
-
-LRESULT 
-DeviceManager::MsgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
-{
-    switch(uMsg)
-    {
-        case WM_DESTROY:
-        case WM_CLOSE:
-            PostQuitMessage(0);
-            return 0;
-
-        case WM_SYSKEYDOWN:
-            if(wParam == VK_F4)
-            {
-                PostQuitMessage(0);
-                return 0;
-            }
-            break;
-
-        case WM_ENTERSIZEMOVE:
-            m_InSizingModalLoop = true;
-            m_NewWindowSize.cx = m_SwapChainDesc.BufferDesc.Width;
-            m_NewWindowSize.cy = m_SwapChainDesc.BufferDesc.Height;
-            break;
-
-        case WM_EXITSIZEMOVE:
-            m_InSizingModalLoop = false;
-            ResizeSwapChain();
-            break;
-
-        case WM_SIZE:
-            // Ignore the WM_SIZE event if there is no device,
-            // or if the window has been minimized (size == 0),
-            // or if it has been restored to the previous size (this part is tested inside ResizeSwapChain)
-            if (m_Device && (lParam != 0))
-            {
-                m_NewWindowSize.cx = LOWORD(lParam);
-                m_NewWindowSize.cy = HIWORD(lParam);
-                    
-                if(!m_InSizingModalLoop)
-                    ResizeSwapChain();
-            }
-    }
-
-    if( uMsg >= WM_MOUSEFIRST && uMsg <= WM_MOUSELAST || 
-        uMsg >= WM_KEYFIRST && uMsg <= WM_KEYLAST )
-    {
-        // processing messages front-to-back
-        for(auto it = m_vControllers.begin(); it != m_vControllers.end(); it++)
-        {
-            if((*it)->IsEnabled())
-            {
-                // for kb/mouse messages, 0 means the message has been handled
-                if(0 == (*it)->MsgProc(hWnd, uMsg, wParam, lParam))
-                    return 0;
-            }
-        }
-    }
-
-    return DefWindowProc(hWnd, uMsg, wParam, lParam);
-}
-
-void
-DeviceManager::ResizeSwapChain()
-{
-    if(m_NewWindowSize.cx == (LONG)m_SwapChainDesc.BufferDesc.Width && 
-       m_NewWindowSize.cy == (LONG)m_SwapChainDesc.BufferDesc.Height)
-        return;
-
-    m_SwapChainDesc.BufferDesc.Width = m_NewWindowSize.cx;
-    m_SwapChainDesc.BufferDesc.Height = m_NewWindowSize.cy;
-
-    ID3D11RenderTargetView *nullRTV = NULL;
-    m_ImmediateContext->OMSetRenderTargets(1, &nullRTV, NULL);
-    SAFE_RELEASE(m_BackBufferRTV);
-    SAFE_RELEASE(m_DepthStencilDSV);
-    SAFE_RELEASE(m_DepthStencilBuffer);
-
-    if (m_SwapChain)
-    {
-        // Resize the swap chain
-        m_SwapChain->ResizeBuffers(m_SwapChainDesc.BufferCount, m_SwapChainDesc.BufferDesc.Width, 
-                                    m_SwapChainDesc.BufferDesc.Height, m_SwapChainDesc.BufferDesc.Format, 
-                                    m_SwapChainDesc.Flags);
-                    
-        m_DepthStencilDesc.Width = m_NewWindowSize.cx;
-        m_DepthStencilDesc.Height = m_NewWindowSize.cy;
-
-        CreateRenderTargetAndDepthStencil();
-
-        BackBufferResized();
-    }
-}
-
-void
-DeviceManager::Render()
-{
-	PROFILER_SCOPED_FUNCTION();
-
-    D3D11_VIEWPORT viewport = { 0.0f, 0.0f, (float)m_SwapChainDesc.BufferDesc.Width, (float)m_SwapChainDesc.BufferDesc.Height, 0.0f, 1.0f };
-
-    // rendering back-to-front
-    for(auto it = m_vControllers.rbegin(); it != m_vControllers.rend(); it++)
-    {
-        if((*it)->IsEnabled())
-        {
-            m_ImmediateContext->OMSetRenderTargets(1, &m_BackBufferRTV, m_DepthStencilDSV);
-            m_ImmediateContext->RSSetViewports(1, &viewport);
-
-            (*it)->Render(m_Device, m_ImmediateContext, m_BackBufferRTV, m_DepthStencilDSV);
-        }
-    }
-
-    m_ImmediateContext->OMSetRenderTargets(0, NULL, NULL);
-}
-
-void
-DeviceManager::Animate(double fElapsedTimeSeconds)
-{
-	PROFILER_SCOPED_FUNCTION();
-
-    // front-to-back, but the order shouldn't matter
-    for(auto it = m_vControllers.begin(); it != m_vControllers.end(); it++)
-    {
-        if((*it)->IsEnabled())
-        {
-            (*it)->Animate(fElapsedTimeSeconds);
-        }
-    }
-}
-
-void
-DeviceManager::DeviceCreated()
-{
-    // creating resources front-to-back
-    for(auto it = m_vControllers.begin(); it != m_vControllers.end(); it++)
-    {
-        (*it)->DeviceCreated(m_Device);
-    }
-}
-
-void
-DeviceManager::DeviceDestroyed()
-{
-    // releasing resources back-to-front
-    for(auto it = m_vControllers.rbegin(); it != m_vControllers.rend(); it++)
-    {
-        (*it)->DeviceDestroyed();
-    }
-}
-
-void
-DeviceManager::BackBufferResized()
-{
-    if(m_SwapChain == NULL)
-        return;
-
-    DXGI_SURFACE_DESC backSD;
-    backSD.Format = m_SwapChainDesc.BufferDesc.Format;
-    backSD.Width = m_SwapChainDesc.BufferDesc.Width;
-    backSD.Height = m_SwapChainDesc.BufferDesc.Height;
-    backSD.SampleDesc = m_SwapChainDesc.SampleDesc;
-
-    for(auto it = m_vControllers.begin(); it != m_vControllers.end(); it++)
-    {
-        (*it)->BackBufferResized(m_Device, &backSD);
-    }
-}
-
-HRESULT
-DeviceManager::ChangeBackBufferFormat(DXGI_FORMAT format, UINT sampleCount)
-{
-    HRESULT hr = E_FAIL;
-
-    if((format == DXGI_FORMAT_UNKNOWN || format == m_SwapChainDesc.BufferDesc.Format) &&
-       (sampleCount == 0 || sampleCount == m_SwapChainDesc.SampleDesc.Count))
-        return S_FALSE;
-
-    if(m_Device)
-    {
-        bool fullscreen = (GetWindowState() == kWindowFullscreen);
-        if(fullscreen)
-            m_SwapChain->SetFullscreenState(false, NULL);
-
-        IDXGISwapChain* newSwapChain = NULL;
-        DXGI_SWAP_CHAIN_DESC newSwapChainDesc = m_SwapChainDesc;
-
-        if(format != DXGI_FORMAT_UNKNOWN)
-            newSwapChainDesc.BufferDesc.Format = format;
-        if(sampleCount != 0)
-            newSwapChainDesc.SampleDesc.Count = sampleCount;
-
-        IDXGIAdapter* pDXGIAdapter = GetDXGIAdapter();
-
-        IDXGIFactory* pDXGIFactory = NULL;
-        pDXGIAdapter->GetParent(__uuidof(IDXGIFactory), reinterpret_cast<void**>(&pDXGIFactory));
-
-        hr = pDXGIFactory->CreateSwapChain(m_Device, &newSwapChainDesc, &newSwapChain);
-
-        pDXGIFactory->Release();
-        pDXGIAdapter->Release();
-        
-        if (FAILED(hr))
-        {
-            if(fullscreen)
-                m_SwapChain->SetFullscreenState(true, NULL);
-
-            return hr;
-        }
-
-        SAFE_RELEASE(m_BackBufferRTV);
-        SAFE_RELEASE(m_SwapChain);
-        SAFE_RELEASE(m_DepthStencilBuffer);
-        SAFE_RELEASE(m_DepthStencilDSV);
-
-        m_SwapChain = newSwapChain;
-        m_SwapChainDesc = newSwapChainDesc;
-
-        m_DepthStencilDesc.SampleDesc.Count = sampleCount;
-
-        if(fullscreen)                
-            m_SwapChain->SetFullscreenState(true, NULL);
-
-        CreateRenderTargetAndDepthStencil();
-        BackBufferResized();
-    }
-
-    return S_OK;
-}
-
-void
-DeviceManager::AddControllerToFront(IVisualController* pController) 
-{ 
-    m_vControllers.remove(pController);
-    m_vControllers.push_front(pController);
-}
-
-void
-DeviceManager::AddControllerToBack(IVisualController* pController) 
-{
-    m_vControllers.remove(pController);
-    m_vControllers.push_back(pController);
-}
-
-void
-DeviceManager::RemoveController(IVisualController* pController) 
-{ 
-    m_vControllers.remove(pController);
-}
-
-HRESULT 
-DeviceManager::ResizeWindow(int width, int height)
-{
-    if(m_SwapChain == NULL)
-        return E_FAIL;
-
-    RECT rect;
-    GetWindowRect(m_hWnd, &rect);
-
-    ShowWindow(m_hWnd, SW_RESTORE);
-
-    if(!MoveWindow(m_hWnd, rect.left, rect.top, width, height, true))
-        return E_FAIL;
-
-    // No need to call m_SwapChain->ResizeBackBuffer because MoveWindow will send WM_SIZE, which calls that function.
-
-    return S_OK;
-}
-
-HRESULT            
-DeviceManager::EnterFullscreenMode(int width, int height)
-{
-    if(m_SwapChain == NULL)
-        return E_FAIL;
-
-    if(GetWindowState() == kWindowFullscreen)
-        return S_FALSE;
-    
-    if(width <= 0 || height <= 0)
-    {
-        width = m_SwapChainDesc.BufferDesc.Width;
-        height = m_SwapChainDesc.BufferDesc.Height;
-    }
-     
-    SetWindowLong(m_hWnd, GWL_STYLE, WINDOW_STYLE_FULLSCREEN);
-    MoveWindow(m_hWnd, 0, 0, width, height, true);
-
-    HRESULT hr = m_SwapChain->SetFullscreenState(true, NULL);
-
-    if(FAILED(hr)) 
-    {
-        SetWindowLong(m_hWnd, GWL_STYLE, WINDOW_STYLE_NORMAL);
-        return hr;
-    }
-
-    UpdateWindow(m_hWnd);
-    m_SwapChain->GetDesc(&m_SwapChainDesc);
-
-    return S_OK;
-}
-
-HRESULT            
-DeviceManager::LeaveFullscreenMode(int windowWidth, int windowHeight)
-{
-    if(m_SwapChain == NULL)
-        return E_FAIL;
-
-    if(GetWindowState() != kWindowFullscreen)
-        return S_FALSE;
-     
-    HRESULT hr = m_SwapChain->SetFullscreenState(false, NULL);
-    if(FAILED(hr)) return hr;
-
-    SetWindowLong(m_hWnd, GWL_STYLE, WINDOW_STYLE_NORMAL);
-
-    if(windowWidth <= 0 || windowHeight <= 0)
-    {
-        windowWidth = m_SwapChainDesc.BufferDesc.Width;
-        windowHeight = m_SwapChainDesc.BufferDesc.Height;
-    }
-    
-    RECT rect = { 0, 0, windowWidth, windowHeight };
-    AdjustWindowRect(&rect, WINDOW_STYLE_NORMAL, FALSE);
-    MoveWindow(m_hWnd, 0, 0, rect.right - rect.left, rect.bottom - rect.top, true);
-    UpdateWindow(m_hWnd);
-
-    m_SwapChain->GetDesc(&m_SwapChainDesc);
-
-    return S_OK;
-}
-
-HRESULT            
-DeviceManager::ToggleFullscreen()
-{
-    if(GetWindowState() == kWindowFullscreen)
-        return LeaveFullscreenMode();
-    else
-        return EnterFullscreenMode();
-}
-
-DeviceManager::WindowState
-DeviceManager::GetWindowState() 
-{ 
-    if(m_SwapChain && !m_SwapChainDesc.Windowed)
-        return kWindowFullscreen;
-
-    if(m_hWnd == INVALID_HANDLE_VALUE)
-        return kWindowNone;
-
-    if(IsZoomed(m_hWnd))
-        return kWindowMaximized;
-
-    if(IsIconic(m_hWnd))
-        return kWindowMinimized;
-
-    return kWindowNormal;
-}
-
-HRESULT
-DeviceManager::GetDisplayResolution(int& width, int& height)
-{
-    if(m_hWnd != INVALID_HANDLE_VALUE)
-    {
-        HMONITOR monitor = MonitorFromWindow(m_hWnd, MONITOR_DEFAULTTOPRIMARY);
-        MONITORINFO info;
-        info.cbSize = sizeof(MONITORINFO);
-
-        if(GetMonitorInfo(monitor, &info))
-        {
-            width = info.rcMonitor.right - info.rcMonitor.left;
-            height = info.rcMonitor.bottom - info.rcMonitor.top;
-            return S_OK;
-        }
-    }
-
-    return E_FAIL;
-}
-
-IDXGIAdapter*   
-DeviceManager::GetDXGIAdapter()
-{   
-    if(!m_Device)
-        return NULL;
-
-    IDXGIDevice* pDXGIDevice = NULL;
-    m_Device->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>(&pDXGIDevice));
-
-    IDXGIAdapter* pDXGIAdapter = NULL;
-    pDXGIDevice->GetParent(__uuidof(IDXGIAdapter), reinterpret_cast<void**>(&pDXGIAdapter));
-
-    pDXGIDevice->Release();
-
-    return pDXGIAdapter;
-}