Vive VR controller 1frame late

Development Platform & Builds XR Development
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1

Hey,

I’m in need of scaling the player in VR using the grip buttons of the Motioncontrollers (HTC Vive), as in the Unreal VREditor. Problem: The MotionControllerComponent transform updates one frame to late. You can see the same result I get in the Unreal VREditor.

  1. Open any project
  2. Go into Unreal VR Editor
  3. Press GripButtons on both controllers
  4. See controllers laggin behind

For a quick scaling setup I did:

120545-playerscaling.png
120545-playerscaling.png1081×895 137 KB

This results in the same effect, controllers are one frame to late.

best regards

EDIT: Not occuring with Oculus Rift, only HTC Vive

2

Hello Rumbleball,

I was able to reproduce this issue on our end. I have written up a report and I have submitted it to the developers for further consideration. I have also provided a link to the public tracker. Please feel free to use the link provided for future updates. Thank you for your time and information.

Link: Unreal Engine Issues and Bug Tracker (UE-40171)

Make it a great day