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microsoft / OpenXR-MixedReality

OpenXR samples and preview headers for HoloLens and Windows Mixed Reality developers familiar with Visual Studio
https://aka.ms/openxr
MIT License
340 stars 96 forks source link

113.2304.14003 Results in terrible image warping in DCS #120

Closed bendean1987 closed 8 months ago

bendean1987 commented 1 year ago

Hey,

For the last week I've been trying to track down a new issue in DCS of clouds/scenery flickering and warping around massively in low light conditions. Making DCS unplayable for me. I've tried everything I could think of, including rolling back the version of DCS, to no help.

It turned out the issue was caused by the updated to 113.2304.14003.

I'm unsure exactly what new feature is causing this issue. But its definitely related to motion reprojection. Perhaps the new motion vector reprojection?

Whatever has changed has made the motion reprojection extremely unpleasant in DCS, specially when flying at night. It has also made my FPS much more unstable, with regular FPS dips for no reason. I unticked the "Use Latest Preview Runtime" in the OpenXR setttings and rolled back to 112.2211.2002, which has restored my previous performance and motion reprojection behavior.

Please consider adding toggle switches to allow us to enable or disable new reprojection techniques from within the OpenXR toolkit.

Thanks Ben

12900KF - 64GB DDR5 - RTX 3090 - Reverb G2

mbucchia-msft commented 8 months ago

Please consider adding toggle switches to allow us to enable or disable new reprojection techniques from within the OpenXR toolkit.

Done in the latest runtime preview build.