在hWnd=CreateWindowEx（）函数前
DWORD dwExStyle; DWORD dwStyle; RECT WindowRect; WindowRect.left=(long)0; WindowRect.right=(long)width; WindowRect.top=(long)0; WindowRect.bottom=(long)height;
hInstance = GetModuleHandle(NULL); wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; wc.lpfnWndProc = (WNDPROC) WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hInstance; wc.hIcon = LoadIcon(NULL, IDI_WINLOGO);
wc.hCursor = LoadCursor(NULL, IDC_ARROW); wc.hbrBackground = NULL; wc.lpszMenuName = NULL; wc.lpszClassName = "OpenGL";
RegisterClass(&wc);
DEVMODE dmScreenSettings; memset(&dmScreenSettings,0,sizeof(dmScreenSettings)); dmScreenSettings.dmSize=sizeof(dmScreenSettings); dmScreenSettings.dmPelsWidth = width; dmScreenSettings.dmPelsHeight = height; dmScreenSettings.dmBitsPerPel = bits; dmScreenSettings.dmFields=DM_BITSPERPEL|DM_PELSWIDTH|DM_PELSHEIGHT;
if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN) != ISP_CHANGE_SUCCESSFUL)
{
return;
}
dwExStyle=WS_EX_APPWINDOW; dwStyle=WS_POPUP; ShowCursor(FALSE);
AdjustWindowRectEx(&WindowRect, dwStyle, FALSE, dwExStyle);
