Vive Pro 2: I can't prevent reprojection

[gnelson0265]

I'm running extreme settings on my Vive Pro2, I have motion compensation disabled in the console and in SteamVR I have motion smoothing disabled both globally and in my game.

I'm playing IL-2 BoX and when I load into the game I'm getting 120FPS, but once I start a mission I cannot go higher than 60. The FPS locks out there and the GPU% is only about 70% usage. 3080 Ti and Ryzen 7 5800

 

If I drop to 90 Hz, then I get 90FPS when I load in and 45FPS when I start a mission.

 

Does anyone know if I've screwed something up? I've reinstalled both the Vive Software and Steam VR.

Edited April 1, 2022 by gnelson0265

[dburne]

Most likely your graphics are too high combined with the extreme setting in the VP2 to maintain full fps. Also check if you have vync enabled.

[Bvv_Fr_VR]

vsync does nothing in VR

 

I have my VP2 in 120Hz, so i have 60fps stable. (instead of 45/90) or you have to low the graphics details to have 90fps stable but i know it's not your question and a bad answer ?

i prefered to have a great adaptive repropjection (steamVR native) as i had with the index, or disable repropjection for real like Oculus headset, but for the moment we have no better choice with the VP2 @gnelson0265?

 

We can't prevent reprojection with the VP2 as you said.

 

ps: motion compensation is not related to repropjection, but you have to test, to prevent stutter, but there are artefacts, it's your choice what you prefer, i don't really like motion compensation of the VP2 even if the "new" one is a little bit better...

The motion compensation is great for landscape stutter during "voltige" but not great for close things (cockpit, wings, etc)

You can enable/disable during the game in flight in the vive concole, so it's easy to test.

Edited April 5, 2022 by BvvFr