Octane can now do holographic light field rendering.
http://render.otoy.com/forum/viewtopic.php?f=7&t=41609
Also Octane is now adding plugins for NUKE, Houdini, MotionBuilder, Unreal Engine 4, and Digital Molecular Matter Engine.
http://render.otoy.com/forum/viewtopic.php?f=7&t=41634
Looks like the future is going to be interesting, at least to see if holographic displays are the new trend or are even useful?