游戏开发学习笔记-1.空白窗口

小生怕怕啊

本人不善文字表达，因此直接贴出代码，里面有详细注释！
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同步CSDN博客 http://blog.csdn.net/qq578023708/article/details/46379605

下面是代码：

1. #include <windows.h>
   
2. #include <d3d9.h>
   
3. #include <d3dx9.h>
   
4. 
   
5. #pragma comment(lib,"d3d9.lib")
   
6. #pragma comment(lib,"d3dx9.lib")
   
7. 
   
8. #define WIN_CLASS "dx01"//窗体类名
   
9. #define WIN_NAME "dx01" //窗体标题
   
10. #define WIN_WIDTH 800 //窗体宽度
    
11. #define WIN_HEIGHT 600 //窗体高度
    
12. #define WIN_FULLSCREEN false //是否全屏
    
13. 
    
14. //Windows消息回调函数
    
15. LRESULT CALLBACK WndProc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam)
    
16. {
    
17. switch(msg)
    
18. {
    
19. case WM_DESTROY:
    
20. PostQuitMessage(0);
    
21. break;
    
22. case WM_KEYUP:
    
23. if (wparam==VK_ESCAPE)
    
24. {
    
25. PostQuitMessage(0);
    
26. }
    
27. break;
    
28. }
    
29. return DefWindowProc(hwnd,msg,wparam,lparam);
    
30. }
    
31. 
    
32. //Window入口函数
    
33. int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd )
    
34. {
    
35. //设置窗口结构类属性
    
36. WNDCLASSEX wc={sizeof(WNDCLASSEX),CS_CLASSDC,WndProc,0,0,hInstance,NULL,NULL,NULL,NULL,WIN_CLASS,NULL};
    
37. //注册窗口类型
    
38. RegisterClassEx(&wc);
    
39. //创建窗口
    
40. HWND hwnd= CreateWindow(WIN_CLASS,WIN_NAME,WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,WIN_WIDTH,WIN_HEIGHT,NULL,NULL,hInstance,NULL);
    
41. if (hwnd)
    
42. {
    
43. ShowWindow(hwnd,nShowCmd); //显示窗口
    
44. UpdateWindow(hwnd); //更新窗口
    
45. MSG msg;
    
46. ZeroMemory(&msg,sizeof(msg));
    
47. //窗口消息循环
    
48. while (msg.message!=WM_QUIT)
    
49. {
    
50. if (PeekMessage(&msg,NULL,0U,0U,PM_REMOVE))
    
51. {
    
52. TranslateMessage(&msg); //转换消息
    
53. DispatchMessage(&msg); //分派消息
    
54. }
    
55. }
    
56. }
    
57. }

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