学习opengl的经典教程，整个教程由nehe制作，课程内容由dancingwind（周炜）以及gamedev和csdn的志愿者翻译最早的翻译应该是由CKER完成的（1~12章)

-Learning opengl classic guide, the production of the entire tutorial from nehe course content from the first translation of the dancingwind (Zhou Wei) and gamedev and csdn, volunteer translator should be completed by the CKER (1 ~ 12)