This document describes those features of PyOpenGL which are likely to be unfamiliar to OpenGL programmers. It also explains various features of PyOpenGL which are not covered in general OpenGL documentation. Speed Concerns PyOpenGL 3.x is far slower than PyOpenGL 2.x, and PyOpenGL 2.x was not fast. Out of the box PyOpenGL 3.x is configured to be as helpful and robust as possible, both traits whic