Oculus Rift S camera offset at start,Oculus rift s offset camera at start

Question

Hello, I have a problem on my Oculus Rift S on which I work. I'm using an XR Rig in my scene but when I click on play the camera of my XR Rig is shifted on the X and Z axis so I'm not centered properly and to fix this I have to go in the pause menu of Oculus and reset the view manually. I would like a method to reset the view directly in the code at start or understand where this offset comes from.

Answer 1

I use this for Rift and Rift S in a sitting/standing game, but for Quest it has no effect (because you are supposed to recenter by holding down a menu button I think).

 using UnityEngine.XR;
 using UnityEngine.InputSystem;

 float fRecenterTimer = 0.0f;
 bool bTrackingOriginSet = false;
 void Update()
 {
     //recenter logic
     UnityEngine.XR.InputDevice headDevice = InputDevices.GetDeviceAtXRNode(XRNode.Head);
     if (!bTrackingOriginSet) //always do once
     {
         if(headDevice!=null && headDevice.isValid)
         {
             headDevice.subsystem.TrySetTrackingOriginMode(TrackingOriginModeFlags.Device);
             bTrackingOriginSet = true;
         }
     }
     if (Menu.bRecenter) //replace with your own bool
     {
         fRecenterTimer += Time.unscaledDeltaTime;
         if (fRecenterTimer > 3.0f)
         {
             if(headDevice!=null && headDevice.isValid)
             {
                 headDevice.subsystem.TrySetTrackingOriginMode(TrackingOriginModeFlags.Device);
                 headDevice.subsystem.TryRecenter();
             }
             Menu.bRecenter = false;
             fRecenterTimer = 0.0f;
         }
     }
 }

Answer 2

Answer by Etaple · Oct 14, 2021 at 07:25 AM

@rh_galaxy Thank you very much for your help but unfortunately it does not work for me I always have this offset on the camera compared to the position of the XRrig.

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Oculus Rift S camera offset at start,Oculus rift s offset camera at start

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