NVIDIA GameWorks Integration

[Zero-Night]

@.Reidmeyer;692648

I did some more testing locally with fast moving emitters, analyzing the substepping interpolation frame by frame.

In the case of unlimited FPS (~200 FPS range in case), I did see substepping interpolation that could be made smoother. We will work on improved interpolation for case.

You can verify if is the by setting t.MaxFPS to align with the simulation rate.

did not manifest in previous VR work, where simulation rate was aligned to FPS.

is exactly what I’ve been seeing on my end in a test scene:

I did the test with setting t.MaxFPS to 60 and can confirm that limiting the FPS did actually fix the sim rate at 60 and made it look as smooth as the 120 fps one. At 120 fps, it almost seemed like substepping wasn’t having any effect on the 60 fps sim, where it’s clearly working perfectly once it was capped.