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Issue ID




[XR SDK][WMR] The position changes to room setup coordinate system center when positional tracking is lost

Package: Windows XR Plugin


Reproduction steps:
1. Open the attached project ("")
2. Open "ManualPose" scene
3. Enter Play mode
4. Cover up WMR device cameras

Expected result: The position is lost but stays as close as possible to the last correct position when tracking was lost
Actual result: The position is lost and moved to room setup coordinate system center

Reproducible with: XR SDK 3.2.13 (2019.4.9f1, 2020.1.4f1, 2020.2.0b1)
Not reproducible with: 2018.4.26f1 (XR SDK not available)

Tested with:
- Acer WMR device

  1. Resolution Note:

    XR team has decided not to fix this issue. It can be worked around by keeping a circular buffer of HMD pose and reseting the position with a known good value once tracking is lost.

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