3 commits

Author	SHA1	Message	Date
Stephen Birarda	f969e050cd	add apache license to shader headers	2014-04-09 09:59:05 -07:00
Andrzej Kapolka	22598ceb4f	Optimizations for occlusion blur (the main one being that we only need to ... sample the texture four, not sixteen, times if we turn on linear filtering and sample between the texels).	2013-08-20 11:52:43 -07:00
Andrzej Kapolka	b41fa1e03c	Basic ambient occlusion effect up and running; needs tweaking and ... optimization.	2013-08-16 17:26:47 -07:00