Camera Height Difference between OpenVR, Oculus and Steam VR?

Unity Engine
1

Hi, Using the native unity camera with Oculus 0 0 0 position in the world appears correctly as placed when the HMD is on, when I use OpenVR the camera seems offset in Y by about 2 or 3 units, even when Vive is set to non room scale. It doesn’t seem to matter if the scene uses a simple camera or a 1st or third person controller with height set to 0, there is always a different camera offset. I am trying to get to one build that runs the same way on all VR platforms and I have a tight precise space for the camera location inside a sort of cockpit. Any ideas or suggestions or is this a temporary issue? I am using 5.4.0B10 Thank you.

2

Well, it looks like I’m running into the same issue. Did you ever get this resolved? Any insight would be appreciated!

3

You might want to try manually setting the tracking space to seated via the SteamVR assetstore package:

SteamVR_Render.instance.trackingSpace = ETrackingUniverseOrigin.TrackingUniverseSeated;

and then calling ResetSeatedZeroPose or VR.InputTracking.Recenter()