Anyone know of VORPX can do single side rendering? Which means while it shows SBS, only one side actually rendered by the GPU and the other side simply mirrored. To preserve GPU resources. Thanks!
Answer, yes it does that:
Super-fast Depth Buffer- and Geometry Stereo 3D Creation
Depending on your personal preferences and/or specific games you can switch on-the-fly between a super fast 3D method, that ensures 60fps in almost any game, which is very important for a good VR experience, and a ‘classic’ 3D mode that renders two views (not available for all games at the moment) .