我什么都不想說呀，就來一張效果圖。

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代碼

就是不停的練習(xí)，練習(xí)，再練習(xí)

// tWinMain.cpp : Defines the entry point for the application.#include "windows.h" #include "tchar.h"#include "d3d9.h" #include "d3dx9.h"#pragma comment(lib, "d3dx9.lib") #pragma comment(lib, "d3d9.lib") #pragma comment(lib, "winmm.lib")#define WNDWIDTH 800 #define WNDHEIGHT 600// Global Variables: HWND g_hWnd = NULL; LPDIRECT3D9 g_pDirect3D = NULL; LPDIRECT3DDEVICE9 g_pDirect3DDevice = NULL; LPD3DXFONT g_pD3DXFont = NULL; LPD3DXMESH g_teapot = NULL; LPD3DXMESH g_cube = NULL; LPD3DXMESH g_sphere = NULL; LPD3DXMESH g_torus = NULL;D3DXMATRIX g_WorldMatrix[4], R;// Forward declarations of functions included in this code module: ATOM MyRegisterClass(HINSTANCE hInstance); BOOL InitInstance(HINSTANCE, int); LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);HRESULT Direct3DInit(); VOID Direct3DRender(); VOID Direct3DClean();bool GameInit(); void MatrixSet(); void GameRender(); void GameClean();int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,_In_opt_ HINSTANCE hPrevInstance,_In_ LPTSTR lpCmdLine,_In_ int nCmdShow) {UNREFERENCED_PARAMETER(hPrevInstance);UNREFERENCED_PARAMETER(lpCmdLine);// TODO: Place code here.MSG msg = {0};// Initialize global stringsMyRegisterClass(hInstance);// Perform application initialization:if (!InitInstance (hInstance, nCmdShow)){return FALSE;}// Main message loop:while (msg.message != WM_QUIT){if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE)){TranslateMessage(&msg);DispatchMessage(&msg);}else{Direct3DRender();}}return (int) msg.wParam; }ATOM MyRegisterClass(HINSTANCE hInstance) {WNDCLASSEX wcex;wcex.cbSize = sizeof(WNDCLASSEX);wcex.style = CS_HREDRAW | CS_VREDRAW;wcex.lpfnWndProc = WndProc;wcex.cbClsExtra = 0;wcex.cbWndExtra = 0;wcex.hInstance = hInstance;wcex.hIcon = LoadIcon(NULL, MAKEINTRESOURCE(IDI_APPLICATION));wcex.hCursor = LoadCursor(NULL, IDC_ARROW);wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);wcex.lpszMenuName = NULL;wcex.lpszClassName = _T("WndClass");wcex.hIconSm = LoadIcon(NULL, MAKEINTRESOURCE(IDI_APPLICATION));return RegisterClassEx(&wcex); }BOOL InitInstance(HINSTANCE hInstance, int nCmdShow) {g_hWnd = CreateWindow(_T("WndClass"), _T("LearnGame"), WS_OVERLAPPEDWINDOW,CW_USEDEFAULT, CW_USEDEFAULT, WNDWIDTH, WNDHEIGHT, NULL, NULL, hInstance, NULL);if (!g_hWnd){return FALSE;}if (FAILED(Direct3DInit())){return FALSE;}ShowWindow(g_hWnd, nCmdShow);UpdateWindow(g_hWnd);return TRUE; }LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {switch (message){case WM_KEYDOWN:if (wParam == VK_ESCAPE){Direct3DClean();DestroyWindow(hWnd);}break;case WM_DESTROY:PostQuitMessage(0);break;default:return DefWindowProc(hWnd, message, wParam, lParam);}return 0; }HRESULT Direct3DInit() {g_pDirect3D = Direct3DCreate9(D3D_SDK_VERSION);if (g_pDirect3D == NULL){return E_FAIL;}D3DCAPS9 d3dcaps;ZeroMemory(&d3dcaps, sizeof(D3DCAPS9));if (FAILED(g_pDirect3D->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &d3dcaps))){return E_FAIL;}int vp = 0;if (d3dcaps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT){vp = D3DCREATE_HARDWARE_VERTEXPROCESSING;}else{vp = D3DCREATE_SOFTWARE_VERTEXPROCESSING;}D3DPRESENT_PARAMETERS d3dpp;ZeroMemory(&d3dpp, sizeof(D3DPRESENT_PARAMETERS));d3dpp.BackBufferWidth = WNDWIDTH;d3dpp.BackBufferHeight = WNDHEIGHT;d3dpp.BackBufferFormat = D3DFMT_A8R8G8B8;d3dpp.BackBufferCount = 1;d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;d3dpp.MultiSampleQuality = 0;d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;d3dpp.hDeviceWindow = g_hWnd;d3dpp.Windowed = TRUE;d3dpp.EnableAutoDepthStencil = TRUE;d3dpp.AutoDepthStencilFormat = D3DFMT_D24S8;d3dpp.Flags = 0;d3dpp.FullScreen_RefreshRateInHz = 0;d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;if (FAILED(g_pDirect3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, g_hWnd, vp, &d3dpp, &g_pDirect3DDevice))){return E_FAIL;}if (FAILED(D3DXCreateFont(g_pDirect3DDevice, 24, 0, 0, 1, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH, _T("Arial"), &g_pD3DXFont))){return E_FAIL;}if (!GameInit()){return E_FAIL;}return S_OK; }VOID Direct3DRender() {g_pDirect3DDevice->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0,0,0), 1.0f, 0);if (SUCCEEDED(g_pDirect3DDevice->BeginScene())){GameRender();g_pDirect3DDevice->EndScene();g_pDirect3DDevice->Present(NULL, NULL, NULL, NULL);} }VOID Direct3DClean() {GameClean();g_pD3DXFont->Release();g_pD3DXFont = NULL;g_pDirect3DDevice->Release();g_pDirect3DDevice = NULL;g_pDirect3D->Release();g_pDirect3D = NULL; }bool GameInit() {if (FAILED(D3DXCreateBox(g_pDirect3DDevice, 2.0f, 2.0f, 2.0f, &g_cube, NULL))){return false;}if (FAILED(D3DXCreateTeapot(g_pDirect3DDevice, &g_teapot, NULL))){return false;}if (FAILED(D3DXCreateSphere(g_pDirect3DDevice, 1.5f, 25, 25, &g_sphere, NULL))){return false;}if (FAILED( D3DXCreateTorus(g_pDirect3DDevice, 0.5f, 1.2f, 25, 25, &g_torus, NULL))){return false;}g_pDirect3DDevice->SetRenderState(D3DRS_LIGHTING, FALSE);g_pDirect3DDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);g_pDirect3DDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);return true; }void GameRender() {MatrixSet();MatrixSet();if (::GetAsyncKeyState(0x31 & 0x8000F)){g_pDirect3DDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);}if (::GetAsyncKeyState(0x32 & 0x8000F)){g_pDirect3DDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);}D3DXMatrixRotationY(&R, timeGetTime()/1440.0f);D3DXMatrixTranslation(&g_WorldMatrix[0], 3.0f, -3.0f, 0.0f);g_WorldMatrix[0] = g_WorldMatrix[0] * R;g_pDirect3DDevice->SetTransform(D3DTS_WORLD, &g_WorldMatrix[0]);g_cube->DrawSubset(0);D3DXMatrixTranslation(&g_WorldMatrix[1], -3.0f, -3.0f, 0.0f);g_WorldMatrix[1] = g_WorldMatrix[1] * R;g_pDirect3DDevice->SetTransform(D3DTS_WORLD, &g_WorldMatrix[1]);g_teapot->DrawSubset(0);D3DXMatrixTranslation(&g_WorldMatrix[2], 3.0f, 3.0f, 0.0f);g_WorldMatrix[2] = g_WorldMatrix[2] * R;g_pDirect3DDevice->SetTransform(D3DTS_WORLD, &g_WorldMatrix[2]);g_torus->DrawSubset(0);D3DXMatrixTranslation(&g_WorldMatrix[3], -3.0f, 3.0f, 0.0f);g_WorldMatrix[3] = g_WorldMatrix[3] * R;g_pDirect3DDevice->SetTransform(D3DTS_WORLD, &g_WorldMatrix[3]);g_sphere->DrawSubset(0); }void GameClean() {g_teapot->Release();g_teapot = NULL;g_cube->Release();g_cube = NULL;g_sphere->Release();g_sphere = NULL;g_torus->Release();g_torus = NULL; }void MatrixSet() {D3DXMATRIX matWorld, Rx, Ry, Rz;D3DXMatrixIdentity(&matWorld);D3DXMatrixRotationX(&Rx, D3DX_PI * timeGetTime() / 1000.0f);D3DXMatrixRotationY(&Ry, D3DX_PI * timeGetTime() / 1000.0f / 2.0f);D3DXMatrixRotationZ(&Rz, D3DX_PI * timeGetTime() / 1000.0f / 3.0f);matWorld = Rx * Ry * Rz * matWorld;g_pDirect3DDevice->SetTransform(D3DTS_WORLD, &matWorld);D3DXMATRIX matView;D3DXVECTOR3 vEye(0.0f, 0.0f, -20.0f);D3DXVECTOR3 vAt(0.0f, 0.0f, 0.0f);D3DXVECTOR3 vUp(0.0f, 1.0f, 0.0f);D3DXMatrixLookAtLH(&matView, &vEye, &vAt, &vUp);g_pDirect3DDevice->SetTransform(D3DTS_VIEW, &matView);D3DXMATRIX matProj;D3DXMatrixPerspectiveFovLH(&matProj, D3DX_PI / 4.0f, 1.0f, 1.0f, 1000.0f);g_pDirect3DDevice->SetTransform(D3DTS_PROJECTION, &matProj);D3DVIEWPORT9 vp;vp.X = 0;vp.Y = 0;vp.Width = WNDWIDTH;vp.Height = WNDHEIGHT;vp.MinZ = 0.0f;vp.MaxZ = 1.0f;g_pDirect3DDevice->SetViewport(&vp); }

學(xué)習(xí)技術(shù)真的好孤獨，能不能用上還不知道~

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