OpenXR PC VR app with oculus link and XR_FB_scene extension

[ivan_go]

Hi,

I am developing an OpenXR PC VR app through oculus link and I am trying to get the global mesh using my Oculus Quest 3 headset.

I am following the code of XrSceneModel sample and I am able to get the global mesh.

I call 

xrGetSpaceTriangleMeshMETA

and I obtain indices and vertices of the global mesh.

The problem is when I try to obtain the pose of the global mesh referred the xr local space of my app.

The function 

xrLocateSpace

 returns invalid handle.

I am sure that the handle of my local space is valid so I think that the handle of the global mesh is not valid.

In fact if I try to call xrLocateSpace for the global mesh referred to the XrSpace of the mesh itself I get invalid handle.

Is it a bug or something not supported?

Thank you

[ivan_go · Accepted solution]

I finally solved the issue thanks to Solved: OVR Plugin failure for detection space / importing... - Meta Community Forums - 1141622

The problem seems caused by the  HTC Vive Business Streaming software !!

Uninstalling it all works as expected.

It would be nice to know if the real issue is the HTC OpenXR runtime (or the streaming software), the Meta OpenXR runtime, the Khronos OpenXR loader or something else.