加载小汽车的XFile的demo

//*************************************************************************************// // Utility.cpp // 对在Utility.hpp中声明的函数定义 //*************************************************************************************// #include"d3dUtility.h" #define WINDOWCLASSNAME TEXT("Direct3D9App") #define REGISTERFAILED TEXT("RegisterClass()-FAILED") #define CREATEWINDOWFAILED TEXT("CreateWindow()-FAILED") #define DIRECT3DCREATE9FAILED TEXT("Direct3DCreate9()-FAILED") #define CREATEDEVICEFALIED TEXT("CreateDevice()-FAILED") #define WINDOWNAME TEXT("WindowByJosh") //***************************初始化函数*******************************************// bool d3d::InitiateD3D(HINSTANCE hInstance, int iWidth, int iHeight, bool windowed, D3DDEVTYPE deviceType, IDirect3DDevice9** device) { //**************************创建主窗口******************************// WNDCLASS wc; wc.style = CS_HREDRAW | CS_VREDRAW; wc.lpfnWndProc = (WNDPROC)d3d::WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hInstance; wc.hIcon = LoadIcon(0, IDI_APPLICATION); wc.hCursor = LoadCursor(0, IDC_ARROW); wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH); wc.lpszMenuName = 0; wc.lpszClassName = WINDOWCLASSNAME; if(!RegisterClass(&wc)) { ::MessageBox(0, REGISTERFAILED, 0, 0); return false; } HWND hWnd = 0; hWnd = ::CreateWindow(WINDOWCLASSNAME, WINDOWNAME, WS_EX_TOPMOST, 0, 0, iWidth, iHeight, 0, 0, hInstance, 0); if(!hWnd) { ::MessageBox(0, CREATEWINDOWFAILED, 0, 0); return false; } ::ShowWindow(hWnd, SW_SHOW); ::UpdateWindow(hWnd); //************************初始化D3D**********************************// HRESULT hr = 0; // 1.创建Direct3D设备接口对象，即IDirect3D9对象 IDirect3D9* d3d9; d3d9 = Direct3DCreate9(D3D_SDK_VERSION); if(!d3d9) { ::MessageBox(0, DIRECT3DCREATE9FAILED, 0, 0); return false; } // 2.检验硬件顶点运算 D3DCAPS9 caps; d3d9->GetDeviceCaps(D3DADAPTER_DEFAULT, deviceType, &caps); int vp = 0; if(caps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT ) vp = D3DCREATE_HARDWARE_VERTEXPROCESSING; else vp = D3DCREATE_SOFTWARE_VERTEXPROCESSING; // 3.填充D3DPRESENT_PARAMETERS结构 D3DPRESENT_PARAMETERS d3dpp; d3dpp.BackBufferWidth = iWidth; d3dpp.BackBufferHeight = iHeight; d3dpp.BackBufferFormat = D3DFMT_A8R8G8B8; d3dpp.BackBufferCount = 1; d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE; d3dpp.MultiSampleQuality = 0; d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; d3dpp.hDeviceWindow = hWnd; d3dpp.Windowed = windowed; d3dpp.EnableAutoDepthStencil = true; d3dpp.AutoDepthStencilFormat = D3DFMT_D24S8; d3dpp.Flags = 0; d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT; d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE; // 4.创建Direct3D设备对象 hr = d3d9->CreateDevice(D3DADAPTER_DEFAULT, deviceType, hWnd, vp, &d3dpp, device); if(FAILED(hr)) { //尝试使用16bits深度缓存 d3dpp.AutoDepthStencilFormat = D3DFMT_D16; hr = d3d9->CreateDevice( D3DADAPTER_DEFAULT, deviceType, hWnd, vp, &d3dpp, device); if(FAILED(hr)) { ::MessageBox(hWnd, CREATEDEVICEFALIED, 0, 0); return false; } } d3d9->Release(); //释放接口对象 return true; } //***************************消息循环函数*****************************************// int d3d::EnterMessageLoop( bool (*ptr_display)(float timeDelta) ) { MSG msg; ::ZeroMemory(&msg, sizeof(MSG)); static float lastTime = (float)timeGetTime(); while(msg.message != WM_QUIT) { if(::PeekMessage(&msg, 0, 0, 0, PM_REMOVE)) { ::TranslateMessage(&msg); ::DispatchMessage(&msg); } else { float currTime = (float)timeGetTime(); float timeDelta = (currTime - lastTime)*0.001f; ptr_display(timeDelta); lastTime = currTime; } } return msg.wParam; } //***************************光照初始化函数************************************************************// D3DLIGHT9 d3d::IniateDirectionalLight(D3DXVECTOR3* direction, D3DXCOLOR* color) { D3DLIGHT9 light; ::ZeroMemory(&light, sizeof(D3DLIGHT9)); light.Type = D3DLIGHT_DIRECTIONAL; light.Ambient = *color * 0.4f; light.Diffuse = *color; light.Specular = *color * 0.6f; light.Direction = *direction; return light; } D3DLIGHT9 d3d::IniatePointLight(D3DXVECTOR3* position, D3DXCOLOR* color) { D3DLIGHT9 light; ::ZeroMemory(&light, sizeof(D3DLIGHT9)); light.Type = D3DLIGHT_POINT; light.Ambient = *color * 0.4f; light.Diffuse = *color; light.Specular = *color * 0.6f; light.Position = *position; light.Range = 1000.0f; light.Falloff = 1.0f; light.Attenuation0 = 1.0f; light.Attenuation1 = 0.0f; light.Attenuation2 = 0.0f; return light; } D3DLIGHT9 d3d::IniateSpotLight(D3DXVECTOR3* position, D3DXVECTOR3* direction, D3DXCOLOR* color) { D3DLIGHT9 light; ::ZeroMemory(&light, sizeof(D3DLIGHT9)); light.Type = D3DLIGHT_SPOT; light.Ambient = *color * 0.4f; light.Diffuse = *color; light.Specular = *color * 0.6f; light.Position = *position; light.Direction = *direction; light.Range = 1000.0f; light.Falloff = 1.0f; light.Attenuation0 = 1.0f; light.Attenuation1 = 0.0f; light.Attenuation2 = 0.0f; light.Theta = 0.5f; light.Phi = 0.7f; return light; } //***************************材质初始化函数*********************************************// D3DMATERIAL9 d3d::IniateMaterial(D3DXCOLOR a, D3DXCOLOR d, D3DXCOLOR s, D3DXCOLOR e, float p) { D3DMATERIAL9 material; material.Ambient = a; material.Diffuse = d; material.Specular = s; material.Emissive = e; material.Power = p; return material; }