A Haskell binding for the OpenGL graphics system (GL, version 2.1) and its
accompanying utility library (GLU, version 1.3). OpenGL is the industry's
most widely used and supported 2D and 3D graphics application programming
interface (API), incorporating a broad set of rendering, texture mapping,
special effects, and other powerful visualization functions. For more
information about OpenGL, please see: http://www.opengl.org/.