need track replay Tads Vid lagging VR

[Brodey54]

When in the Apache with VR all is working great until I bring up the Tads Video than it lags the sim so bad its unplayable. Running a 3080Ti, i7 10700,32gig ram. Never ran into issue till today.

[JSpidey]

2 hours ago, Brodey54 said:

When in the Apache with VR all is working great until I bring up the Tads Video than it lags the sim so bad its unplayable. Running a 3080Ti, i7 10700,32gig ram. Never ran into issue till today.

I'm having the same issue.

[fjacobsen]

For the AH-64D You probably mere to lider the graphics settings.

Try to set "Texture" to medium (not Terrain texture), lider "Preload Radius" et.

[BIGNEWY]

if you have short track replays showing this happening please attach so we can try the same scenarios on our machines. 

thanks

[Von Thrud]

@BIGNEWY

 

This can be replicated easily and I think it is both  VR head tracking issue and rendering overhead issue

Scenario 1 - empty mission - symptoms worse with mission "load"

HMD Render : Right eye only

Turn on PNVS to Pilot Line of sight, PNVS FLIR overlay noticeable jerky in playback and quite offputting for night ops - hold head still so it is just the video playing - is smoother
Turn PNVS to fixed, playback quality is now smooth

Scenarion 2

HMD Render : Both eye

same setup as above.   

Playback when slaved to pilot helmet line of sight is much better and mostly playable but noticeably jerky compared to when you switch the pnvs mode to FXD

note: I am running open XR which has improved FPS considerably (ie 60)  in the apache during daytime, just night under PNVS is the problem

System I7 11700K / 64GB ram / 3080ti / NVME dedicated drive for DCS

The problem is made worse with FLIR slaved to pilot head movement and single eye FLIR render mode selected, the opposite smooths it out.

In actual mission with stuff happening PNVS FLIR / PLOS mode fps drops by up to 30%

Thanks

 

Thrud

pnvs test- med txt - right eye.trk pnvs test- med txt - both eyes.trk

[Devil 505]

Just for reference, here is a video I shot last night in VR with PIMAX 8K.

 

[Von Thrud]

Mods,

Might want to seperate this out into a couple of threads or attach to other existing ones.

OP says TADS

I reference PNVS 

Vid above reference timestamp for googles however around 06.39 there is some FLIR imagery in IHADSS for PNVS in the back seat however I am not sure whether it's VR or flatscreen 

cheers