这是一个Linux下的OpenGL的程序，是一个测试你的Linux是否可以顺利运行2D、3D的测试软件。 　　这个程序弹出一个窗口，里面有三个转动的齿轮，屏幕将显示出每五秒钟转动多少栅，所以这是一个合理的性能测试。 　　窗户是可以缩放的，栅数多少极大程度上依赖于窗口的大小。如果你的显示卡够好，而且你的驱动程序也配合得很好，那齿轮就跑得越快。-Permission is hereby granted, free of charge, to any person obtaining a

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