用opengl做的一个小项目，用到了NeHe教程里的很多章节的知识。请按键“W”“F”“D”“M”“L”“N”等进行体验。如果你是初学者，会很有帮助-Opengl to do with a small project, used the NeHe tutorial knowledge of many chapters. Please click on the " W" " F" " D" " M" " L"