psychopy/psychopy — pull request #423 by Eric89GXL (2013-11-01 21:01:16+00:00)
Title: FIX: Pyglet vsync fix

Pyglet already does vsync waiting, so the `waitBlanking` code doesn't need to be run for it. See:

http://www.pyglet.org/doc/programming_guide/windows_and_opengl_contexts.html