用多线程方法实现在MFC/WIN32中调用OpenGL函数创建OpenGL窗口的源码，省了对控制台的依赖-Methods to achieve multi-threaded OpenGL function is called to create the source code of the OpenGL window, saving the dependence on the console in MFC/WIN32

MFCwithOpenGLWindow51-用多线程方法实现在MFC/WIN32中调用OpenGL函数并创建OpenGL窗口源码.增加了glut定时器控制显示刷新，使得可以在MFC中方便地控制GL绘图。-MFCwithOpenGLWindow51-method with multi-threaded OpenGL function call in the MFC/WIN32 and create OpenGL window source. Increased the glut timer con