vispy/vispy — pull request #315 by lcampagn (2014-07-10 03:34:38+00:00)
Title: Shader fixes

Minor corrections to ModularProgram et al.
demos still run, tests, pass, and flake is happy
(I think we are ok to merge this immediately)

@Almar, if you are basing current work off of ModularShader, you should probably include this.