貌似是opengl最好的课件，课件很像官方的，但官网上没有，是英文版的，自己忘了在那里找到的，个人人为是最好的了！
Looks like opengl courseware, courseware much like the official, but the official line is not English, that he forgot to be found there, personal man-made is the best! (2012-10-25, PDF, 449KB, 下载3次)
该篇论文提供了三维立体表面模型三角网格相交性的快速检测技术。
This paper presents a method, along with some optimizations, for computing
whether or not two triangles intersect. The code, which is shown to be fast,
can be used in, for example, collision detection algorithms. (2012-04-12, PDF, 51KB, 下载5次)
GAMITGLOBK软件使用的坐标系及其相互转换
GAMITGLOBK software coordinate system and their mutual conversion (2009-10-10, PDF, 70KB, 下载17次)