cinder/Cinder — pull request #129 by paulhoux (2012-01-20 11:02:05+00:00)
Title: Frustum culling

By adding 2 new classes (Frustum and Plane) and a couple of functions to existing classes, frustum culling can now be done is just a few lines of code.

@Andrew: it took a lot of rebasing and resetting to clean up my remote Cinder fork, but I think I succeeded. It should be relatively easy for you to merge this pull request into the Cinder base.

-Paul