Bug with P39 textures from VR canopy view

[T24_Martin]

Today I was flying in VR with a P39 over the Tank Crew map. I got strange effects and my frames droped to 20 or 40 although I normaly have 90FPS. I am using a Pimax Crystal with a 4090. I tested the same setting with a P40 and a Yak 1b, no issues. It nlooked like a flickering effect on the canopy. At first I thought it is the rain effect, but it wasn't. I restarted my PC and the headset and the strange effect was still there with the P39.

[Regingrave-]

42 минуты назад, T24_Martin сказал:

Today I was flying in VR with a P39 over the Tank Crew map. I got strange effects and my frames droped to 20 or 40 although I normaly have 90FPS. I am using a Pimax Crystal with a 4090. I tested the same setting with a P40 and a Yak 1b, no issues. It nlooked like a flickering effect on the canopy. At first I thought it is the rain effect, but it wasn't. I restarted my PC and the headset and the strange effect was still there with the P39.

Hi there! We have some Pimaxes in the office, I'll try to find out.
Are you using standart SteamVR API or some custom one (OpenComposite/OpenXR or other)?

[T24_Martin]

Thank you! I am using OpenXR, with OpenXR Toolkit. No issues with any other plane. If you need more Info let me know. I am Happy to Test different Maps or settings.