Whether I can control the position and posture of HoloLens2 camera without being affected by my head.

[shoukailiang]

Whether I can control the position and posture of HoloLens2 camera（Virtual camera） without being affected by my head.

[AMollis]

@shoukailiang, thank you for your issue. This sounds like a general question on HoloLens development, independent of MRTK functionality. Could you post your question to the discussion forum and someone there will be able to help answer it.

[keveleigh]

With legacy XR, I'm not sure of a way to do that.
With Windows XR Plugin or OpenXR, you can just make sure there's no Tracked Pose Driver on the camera game object. In MRTK2, this could get added automatically at runtime, so you may need to disable the camera system. In MRTK3, you should just need to remove it from the prefab instance (if using the MRTK XR Rig).

[keveleigh]

Could you post your question to the discussion forum and someone there will be able to help answer it.

@AMollis, by "discussion forum" are you referring to the Discussions tab on this repo on GitHub? If so, you can convert this issue directly! https://docs.github.com/en/discussions/managing-discussions-for-your-community/moderating-discussions#converting-an-issue-to-a-discussion