Crystal OG image shake

[Pogman]

Running Sboys with a Crystal OG has a shaking effect similar to alternate eye rendering in that on each frame the view seems to be offset a certain amount giving a shaking effect. This makes items closer to the eye be offset more then distant items. The native Pimax driver is completely steady it only happens with the Sboys driver. I've tried this with both the beta 2 and 2.1 versions.

[Pogman]

Tried the OG with a lighthouse faceplate (single lighthouse due other broken so I usually use SLAM) and the shaking was gone. Issue seems to be related to SLAM tracking on the OG while using Sboys driver.

[mbucchia]

Check this out, it sounded sort of similar

#64 (comment)

[sboys3]

There also seems to be some jitter in slam controllers too that I have been able to reproduce. I'm not sure if this is related although I have only seen it on controllers. I will have to do some more testing to find out if the jitter originated from the PVR side or in my driver. The controllers seem to go slightly back and forth every frame sometimes.

[Pogman]

@mbucchia thanks tried HAGS on/off and no change. The Super 50PPD on the same PC works fine with SLAM (optical module has broken so back on the OG for a while).

@SBoys I had seen the OG controllers do the same. One time I tried I had one controller do the shake offset and the other steady, may have turned on /off that one controller after everything was running.