Directx9.0 学习教程2 - 使用DXUT框架

DXUT框架是 samples例子的一个公共框架。非常方便的把很多本来需要复杂、而且重复的操作，都封装了起来。

使用步骤非常简单

C:\Program Files\Microsoft DirectX SDK (June 2010)\Samples\SampleBrowser

在SDK安装目录下面  有一个SampleBrowser文件。打开

然后根据自己的版本，选择如上， EmptyProject工程

然后 InstallProject 

自动安装完成后。打开工程。Clean一下工程 ，防止缓存出错

然后最好重新打开一下工程。 F5运行。

就是一个基本的窗口啦。

//--------------------------------------------------------------------------------------// File: EmptyProject.cpp//// Copyright (c) Microsoft Corporation. All rights reserved.//--------------------------------------------------------------------------------------#include "DXUT.h"#include "resource.h"//--------------------------------------------------------------------------------------// Rejects any D3D9 devices that aren't acceptable to the app by returning false//--------------------------------------------------------------------------------------bool CALLBACK IsD3D9DeviceAcceptable( D3DCAPS9* pCaps, D3DFORMAT AdapterFormat, D3DFORMAT BackBufferFormat,                                      bool bWindowed, void* pUserContext ){    // Typically want to skip back buffer formats that don't support alpha blending    IDirect3D9* pD3D = DXUTGetD3D9Object();    if( FAILED( pD3D->CheckDeviceFormat( pCaps->AdapterOrdinal, pCaps->DeviceType,                                         AdapterFormat, D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING,                                         D3DRTYPE_TEXTURE, BackBufferFormat ) ) )        return false;    return true;}//--------------------------------------------------------------------------------------// Before a device is created, modify the device settings as needed//--------------------------------------------------------------------------------------bool CALLBACK ModifyDeviceSettings( DXUTDeviceSettings* pDeviceSettings, void* pUserContext ){    return true;}//--------------------------------------------------------------------------------------// Create any D3D9 resources that will live through a device reset (D3DPOOL_MANAGED)// and aren't tied to the back buffer size//--------------------------------------------------------------------------------------HRESULT CALLBACK OnD3D9CreateDevice( IDirect3DDevice9* pd3dDevice, const D3DSURFACE_DESC* pBackBufferSurfaceDesc,                                     void* pUserContext ){    return S_OK;}//--------------------------------------------------------------------------------------// Create any D3D9 resources that won't live through a device reset (D3DPOOL_DEFAULT) // or that are tied to the back buffer size //--------------------------------------------------------------------------------------HRESULT CALLBACK OnD3D9ResetDevice( IDirect3DDevice9* pd3dDevice, const D3DSURFACE_DESC* pBackBufferSurfaceDesc,                                    void* pUserContext ){    return S_OK;}//--------------------------------------------------------------------------------------// Handle updates to the scene.  This is called regardless of which D3D API is used//--------------------------------------------------------------------------------------void CALLBACK OnFrameMove( double fTime, float fElapsedTime, void* pUserContext ){}//--------------------------------------------------------------------------------------// Render the scene using the D3D9 device//--------------------------------------------------------------------------------------void CALLBACK OnD3D9FrameRender( IDirect3DDevice9* pd3dDevice, double fTime, float fElapsedTime, void* pUserContext ){    HRESULT hr;    // Clear the render target and the zbuffer     V( pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_ARGB( 0, 45, 50, 170 ), 1.0f, 0 ) );    // Render the scene    if( SUCCEEDED( pd3dDevice->BeginScene() ) )    {        V( pd3dDevice->EndScene() );    }}//--------------------------------------------------------------------------------------// Handle messages to the application //--------------------------------------------------------------------------------------LRESULT CALLBACK MsgProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam,                          bool* pbNoFurtherProcessing, void* pUserContext ){    return 0;}//--------------------------------------------------------------------------------------// Release D3D9 resources created in the OnD3D9ResetDevice callback //--------------------------------------------------------------------------------------void CALLBACK OnD3D9LostDevice( void* pUserContext ){}//--------------------------------------------------------------------------------------// Release D3D9 resources created in the OnD3D9CreateDevice callback //--------------------------------------------------------------------------------------void CALLBACK OnD3D9DestroyDevice( void* pUserContext ){}//--------------------------------------------------------------------------------------// Initialize everything and go into a render loop//--------------------------------------------------------------------------------------INT WINAPI wWinMain( HINSTANCE, HINSTANCE, LPWSTR, int ){    // Enable run-time memory check for debug builds.#if defined(DEBUG) | defined(_DEBUG)    _CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );#endif    // Set the callback functions    DXUTSetCallbackD3D9DeviceAcceptable( IsD3D9DeviceAcceptable );    DXUTSetCallbackD3D9DeviceCreated( OnD3D9CreateDevice );    DXUTSetCallbackD3D9DeviceReset( OnD3D9ResetDevice );    DXUTSetCallbackD3D9FrameRender( OnD3D9FrameRender );    DXUTSetCallbackD3D9DeviceLost( OnD3D9LostDevice );    DXUTSetCallbackD3D9DeviceDestroyed( OnD3D9DestroyDevice );    DXUTSetCallbackDeviceChanging( ModifyDeviceSettings );    DXUTSetCallbackMsgProc( MsgProc );    DXUTSetCallbackFrameMove( OnFrameMove );    // TODO: Perform any application-level initialization here    // Initialize DXUT and create the desired Win32 window and Direct3D device for the application    DXUTInit( true, true ); // Parse the command line and show msgboxes    DXUTSetHotkeyHandling( true, true, true );  // handle the default hotkeys    DXUTSetCursorSettings( true, true ); // Show the cursor and clip it when in full screen    DXUTCreateWindow( L"EmptyProject" );    DXUTCreateDevice( true, 640, 480 );    // Start the render loop    DXUTMainLoop();    // TODO: Perform any application-level cleanup here    return DXUTGetExitCode();}

上面就是框架代码。就像MFC一样，自动生成的，不用太理解细节了。只需要知道函数名以及哪个函数下面该写什么代码就行。