HMD behavior feature request

[DuckersMcQuack]

What should happen

Like i feel the VR dolphin emulator behaves, where the 360 sphere you look at the game world in, is whatever fps the game/emu can do. But the camera and movements you do with the HMD, would be in native 60, 75, 90, 120hz or whatever hmd is configured for.

Who would this benefit

Everyone, as it eliminates the motion sickness induced in any game.

Platform (if relevant)

Android

Games this would be useful in

Sims castaway

Other emulators or software with a similar feature

Dolphin VR. https://dolphinvr.wordpress.com/

Checklist

• [X] Check the latest git build in case it's already implemented.
• [X] Search for other requests of the same feature.

[lvonasek]

What DolphinVR actually does is view reprojection (you see an old frame but it is shown on a new coordinates). This is already done in PPSSPP but it works badly on low FPS and especially bad on Pico headsets.

Your suggestion to render the whole 360 sphere would theoretically work but practically it would kill the performance (as the game would render about 6x more pixels).