The camera is not turning on when using the ARDebugCheck app. Some details:

  1. The app does not ask for Camera permission and defaults to denied.
  2. ARDebugCheck is a Black screen after selecting "Start AR" (no camera passthrough)
  3. HandheldAR Template never responds to begin scan.
  4. This occurs with both ETC2 and ASTC.
  5. This occurs with different target SDKs: both 24 and 28.
  6. Occurs with both OpenGL enabled and disabled.

Tested with Galaxy S9 and Pixel 5.

Works in //UE4/4.27 at CL 18319896

Blocks Testing for XR Compat 5.0.

Steps to Reproduce
  1. Package ARDebugCheck for Android.
  2. Install the package on to your device.
  3. Open the application.
  4. Enable the camera to start AR.

Expected Result: Camera turns on.

Actual Result: Camera does not turn on.

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ComponentUE - Platform - XR
Affects Versions5.0
Target Fix5.0.2
Fix Commit19833094
Main Commit19840013
Release Commit19833094
CreatedMar 14, 2022
ResolvedApr 20, 2022
UpdatedJan 25, 2023