Unreal Engine Issues

Playing audio files in Editor doesn't work when Magic Leap Zero Iteration is enabled

When the "Enable Zero Iteration" and "Use ML Audio for Zero Iteration" settings are both checked, the audio doesn't play inside Unreal Editor. This happens in the following cases:Playing an audio fi ...

Pitch locked in PIE when Windows Mixed Reality plugin enabled and GameMode set to ARSharedWorldGameMode

Mobile Multi-view has Black Screen on Android

Mobile multi-view is causing black screens on Android ...

GC stalls when loading a level with an Oculus HMD connected to the PC

Check the log. The GC is stalled on IsReadyForFinishDestroy for about 30 seconds. This is mixed with ovrp_WaitToBeginFrame. ...

Oculus Touch Menu Button Input Not Received When Set In Action Mapping

The left menu button on Oculus Touch doesn't have it's input received when it is assigned to an action mapping. This looks like it stopped working after SteamVR was integrated into the engine. Foun ...

Handheld AR On IPad Has Dark Contrast Issues And Constant Screen Tearing When Mobile HDR Is Disabled

When MobileHDR is disabled in a packaged AR project for iOS there is a big constrast with the brightness in the image and constant screen tearing. This is happening specifically with images captured ...

SteamVR turns off vsync globally

Additional Info From User: Result: Vsync will get turned off by FSteamVRHMD::Startup() setting a global console variable, regardless of your project configuration. Expected: Vsync is only deacti ...

Steam VR - Wrong Key returned on Action Mapping

VR InputAction returns wrong Key. Did not reproduce with Rift Confirmed in 4.26 MAIN @ CL 11451261 ...

Skybox not rendering in packaged project with Vertex Fogging enabled

Vertex Fogging setting causes skybox material on large skybox mesh to not be rendered. Confirmation for 4.25 blocked by [Link Removed] ...

Get Input Key Time Down - Missing inputs from VR input refactor

Blueprint node 'Get Input Key Time Down' does not reflect new inputs created during VR input refactor. Workaround: Promote Key to variable  Confirmed in 4.25 MAIN @ CL 11289608 ...