binji/smoothnacl — pull request #1 by elijahtaylor (2012-10-23 17:40:10+00:00)
Title: Fix GPU rendering

Sorry for the shader program churn, changed from DOS to UNIX line endings.

Set alpha channel in fragment shaders (or else its undefined whether the shaders
render anything at all), and unbind target Framebuffers after rendering
operations so subsequent GL calls don't render into them.

Add some test code that is not currently called (drawf for visualizing Fourier
transforms, and testfuncs to test Real->Complex and FFT operations for testing
identity properties on their inverses).