The experience you end up with is like looking at a screen positioned right next to your eye through a powerful magnifying glass. We could do something similar with the Rift, but that is not going to fix the Rifts' optics. The main companies haven't really innovate in years. For NVidia gpus i'd recommend installing the proprietary graphics driver, the open-source driver nouveau has some known limitations which would make it unstable under frameseq. Not my own work, so I am unsure if it was all done correctly or not.
nest...