Commit graph

56 commits

Author SHA1 Message Date
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
3ddab484e0 Beginnings of ambient occlusion. Looks like an architectural drawing. 2013-08-15 17:52:31 -07:00
Andrzej Kapolka
15f129f32d Added simple additive/blur-with-persist glow modes, means to cycle through
modes.
2013-08-14 14:14:47 -07:00
Andrzej Kapolka
b05b43f027 Render to texture first, rather than copying from the frame buffer. Copying
from the frame buffer requires it to have an alpha channel, which actually
does something on OS X (meaning we have to set it to 1.0).  We're going to
want to render to texture anyway for SSAO (or other effects).
2013-08-13 12:27:52 -07:00
Andrzej Kapolka
1828a105d4 Basic glow effect. 2013-08-08 16:55:45 -07:00
Andrzej Kapolka
720ae561df Working on support for a textured face mode that doesn't rely on the video
stream.
2013-08-06 13:27:54 -07:00