NVIDIA Turing adds two new VR rendering techniques

Variable Rate Shading (VRS) optimizes rendering by applying more shading horsepower in detailed areas of the scene and throttling back in scenes with less perceptible detail. This can be used for foveated rendering by reducing the shading rate on the periphery of scenes, where users are less likely to focus, particularly when combined with the emergence of eye-tracking.

Multi-View Rendering enables next-gen headsets that offer ultra-wide fields of view and canted displays, so users see only the virtual world without a bezel. A next-generation version of Single Pass Stereo, Multi-View Rendering doubles to four the number of projection views for a single rendering pass. And all four are now position-independent and able to shift along any axis. By rendering four projection views, it can accelerate canted (non-coplanar) head-mounted displays with extremely wide fields of view.