屏幕保护程序是Windows用户再熟悉不过的东西了，作为Windows程序员或C++入门的人员，一定非常想知道屏幕保护程序是怎么被开发出来的吧。本示例，使用调用OpenGL库，开发出一个简单的屏幕保护程序。-Screen saver is the familiar Windows user thing, and as a Windows programmer or C++ entry personnel, will be very like to know how the screen saver was developed out of it. This example, use the OpenGL library calls, developed a simple screen saver.