制作一个基于MFC对话框的OpenGL类

DM_PELSHEIGHT;

　　// Try To Set Selected Mode And Get Results. NOTE: CDS_FULLSCREEN Gets Rid Of Start Bar.

　　if (ChangeDisplaySettings(&dmScreenSettings,CDS_FULLSCREEN)!=DISP_CHANGE_SUCCESSFUL)
　　{
　　　return m_bFullScreen = FALSE;
　　}

　　SetParent(NULL);
　　SetWindowPos(&CWnd::wndTop,0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN), SWP_SHOWWINDOW);

　　ShowCursor(FALSE);
　　SetFocus();
　　return m_bFullScreen = TRUE;
　}

　BOOL COpenGL::SetNormScreen()
　{
　　if(!m_bInit) return FALSE;

　　if (m_bFullScreen) // Are We In Fullscreen Mode?
　　{
　　　if (!ChangeDisplaySettings(NULL,CDS_TEST)) { // if the shortcut doesn't work
　　　　ChangeDisplaySettings(NULL,CDS_RESET); // Do it anyway (to get the values out of the registry)
　　　　ChangeDisplaySettings(&m_DMsaved,CDS_RESET); // change it to the saved settings
　　　} else {
　　　　ChangeDisplaySettings(NULL,CDS_RESET);
　　　}
　　　SetParent(m_parent);
　　　SetWindowPos(&CWnd::wndTop,m_rect.left, m_rect.top, m_rect.Width(), m_rect.Height(), SWP_SHOWWINDOW);
　　　ShowCursor(TRUE); // Show Mouse Pointer
　　　m_bFullScreen = FALSE;
　　}
　return TRUE;
} 

关键词：制作一个基于MFC对话框的OpenGL类