'Proper' Frame Generation for VR...

[wunkley]

Anyone know about this or tested it out? I've only just discovered it exists today so not had chance to test yet.

This is potentially huge - if we can have proper DLSS quality frame gen in VR it could be a game changer.

GitHub - djules75/OFXR-Bridge: Frame generation for VR using Optical Flow

Frame generation for VR using Optical Flow. Contribute to djules75/OFXR-Bridge development by creating an account on GitHub.

github.com

 

[Mr.Cookie]

Think that will be phenomenal in things like msfs 2024, not sure on the latency loss for sim racing

 

[Dano]

Ohhh, If I get the chance I'll have a play with that and MSFS2024 tomorrow

 

[Dano]

Had a quick play, couldn't see much difference to be honest, other than worse performance on my system with the settings I have.

 

[cavemanoc]

That's disappointing - thought th whole point was this was supposed to improve performace when properly implemented. Early stage bugs?

 

[Mr.Cookie]

Had a play with @glenimp617 version desktop XR with Microsoft flight simulator 24 and it's very very good.

Think it might be a beta build though so not yet public

 

[ShiWarrior]

Had a quick play, couldn't see much difference to be honest, other than worse performance on my system with the settings I have.

what streaming app are you using ?

 

[Dano]

what streaming app are you using ?

Virtual Desktop

 

[ShiWarrior]

Virtual Desktop

ok
if you said Steam Link id understand

although i do not do flight sim, i run Automobilista 2

Virtual desktop encodes at the base, where as Steam Link has been set up to run "efficiently" rather than pure Graphics like Virtual desktop can do

I am guessing, but you've tried setting Virtual desktop up for graphics and not performance ?

SSW OFF
GODLIKE

as for Codec, tried AV1 10bit and H264+ running the full bit rate?

 

[Dano]

No, I left all my settings alone, I'll have a play tomorrow and see if anything improves it, already using AV1 10bit at max bitrate.

 

[cavemanoc]

What are you using as your baseline "acceptable" FPS when tweaking. Are you happy at 90, or pushing for 120 min? (Assuming that matches the Hz output on your headset?)

 

[Dano]

Hmmm... okay, tried again, yes happy at 90 and headset is set to that, I have it a notch below godlike and turned SSW off, not sure what I should be doing with in sim settings as I usually run with DLSS on and it works pretty darn well for me, turning it off leaves me with some nasty aliasing, should I use one of the other options or is there something I'm missing with OFXR? Leaving DLSS on (Balanced, maybe I need to change that to DLAA as they're likely fighting each other?) with OFXR it is very glitchy and nowhere near as smooth as with it off.