Unreal Engine Issues

Virtual Scouting Interactor / VR Scouting Tools Menus appear Black when using real-world lighting values (i.e. 70k lux)

The Virtual Scouting tools appear black in scenes using real-world physical lighting values due to their UI Material Domain since they do not have an emissive channel and do not accommodate viewport ...

OpenXR Thumbstick Up/Down/Left/Right Input Actions do not fire

OpenXR Thumbstick Up/Down/Left/Right Input Actions do not seem to fire.  I tested on Quest 2, but it sounds like the problem may be all of OpenXR. ...

Android Vulkan Preview is black when Play in VR

Play as Client in Editor doesn't work when Play in VR

Reset Orientation and Position node doesn't work with OpenXR enabled

When using the ResetVR input action to reset the orientation and position of the camera, the input doesn't respond when using the OpenXR plugin. When disabling the plugin and enabling SteamVR or Ocu ...

Oculus Quest Link with OpenXR fires action events multiple times when multiple action events are bound to the same key

From a developer: If the same key is mapped to N action events all the mapped events fire N times. This issue only exists with the OpenXR plugin enabled and does not occur for any keyboard/mouse i ...

OpenXR Remoting fails to attach actions to remoting session in 4.27

Regression from 4.26 where actions fail to bind when remoting in 4.27 Repro: using the Microsoft OpenXR Extensions plugin here:https://github.com/microsoft/Microsoft-OpenXR-Unreal/tree/main/MsftOpe ...

Creating a new project based on VR template requires user to compile DDC with installed engine

Found that with machines that have not created a project based on this template before that DDC needed to be compiled with an installed engine, while other machines that have created a project with ...

Crash when user enters PIE with an Oculus device connected

The third person template project is crashing when someone enters PIE with an Oculus VR headset connected. This is a regression, as it does not occur in 4.26.2 CL 16018004. ...

Packaged ThirdPerson template with "start in vr" enabled packaged and launched with "-nohmd" crashes

The callstack is not XR-specific, it's just the engine trying to secure the audio device on startup, windows failing to return one, and the app not being able to continue safely. The crash does not ...