This fork of GPipe is to be compatible with newer libraries with changed interfaces:

• base 4.7.0.0 (ghc 7.8),
• OpenGL 2.9.2.1 (a fork of OpenGL 2.9.2 that fixes types being too restrictive to use cube map textures)
• boolean 0.1.0

It requires a newer Vec-Boolean than is currently on Hackage.

GPipe

A functional graphics API for programmable GPUs