Special frustum handling for mirrored mode.
Merge branch 'master' of https://github.com/worklist/hifi
More focal length bits.
Merge branch 'master' of https://github.com/worklist/hifi
I believe this should fix the offset in mirror mode.
Fix for off-by-one-frame error.
Bump up the offset scale for Faceshift.
Simplification.
Fix for off-axis ambient occlusion.
Merge pull request #909 from ey6es/master

Fixes for off-axis projection: handle offset frusta correctly in mirror mode, use an explicit focal length rather than near clip.