9 commits

Author	SHA1	Message	Date
Geenz	d512b414ee	Correct after blending.	2013-06-09 22:48:14 -04:00
Jeffrey Ventrella	cf67f28b57	merge	2013-06-03 08:10:41 -07:00
Geenz	de76851207	Remove unnecessary normalize.	2013-05-31 20:35:26 -04:00
Geenz	d98b28d4ab	So apparently, this was a scale problem the entire time.	2013-05-31 20:30:42 -04:00
Geenz	1eac57dd0c	#19351 - Atmosphere shaders should be handled per-pixel instead of per-vertex.	2013-05-30 15:02:11 -04:00
Andrzej Kapolka	f0055bd419	Fixes for OS X: GLSL version must be first line in source, don't init glut ... (Qt apparently uses it?)	2013-05-15 16:19:42 -07:00
Andrzej Kapolka	5138f62aef	Use the "proper" alpha value (i.e., the one from the original shader). This ... makes the sky somewhat darker, but that probably just means we need more scattering or a brighter sun.	2013-05-08 11:50:59 -07:00
Andrzej Kapolka	4567c31a26	Added licensing information from the GPU Gems site, fixed spacing.	2013-05-08 09:55:46 -07:00
Andrzej Kapolka	7faa9e4318	More work on atmosphere rendering; rendering now working.	2013-05-07 12:40:15 -07:00