Unreal Engine Issues

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 ...

Spotlight is rendered in different locations in each eye w. Vulkan on Quest

[CrashReport] UE4Editor_HeadMountedDisplay!FDefaultSpectatorScreenController::Helpers::GetEyeCroppedToFitRect() [defaultspectatorscreencontroller.cpp:363]

This is a trending crash coming out of the 4.18 release. It has also been experienced internally by QA. User DescriptionsUEQA-Juliet Talcott - minimizing Source Context 352 // Eye rect is t ...

Vive - Motion Controller Component - Active Scene Capture causes 'Low Latency Update' lag

When a scene capture is active, attachment will lag behind parent. (Similar to [Link Removed] ) ...

"Weld Simulated Bodies" Collision flips when welding Skeletal mesh to Static Mesh

Collision flipped when welding a skeletal mesh to a static mesh. Welding Skeletal mesh as parent actor does not cause collision to flip. Showflag.Collision 1 shows correct collision. (However px ...

WMR native plugin trigger axis not working

We are testing the new Windows Mixed Reality native support and have found that the trigger mapping to a button is working, but the trigger mapping to an axis is not, i.e. the event MotionController ...

Vive - Motion Controller Component - Temporal AA Regression

In 4.22, temporal AA rendering artifacts can be seen on MotionControllerComponent attachments. Other AA methods look to be working without artifacts. Not seen with Oculus Workaround: Set "Disa ...

A static mesh far from the origin appears to wobble in PIE

It seems that the numbers are rounded in VertexFactoryCommon shader. The cube consists of vertices that are very far from the origin and are placed on the screen by placing them at coordinates that ...

Moveable Spotlight Shadows doesn't render in right eye

Instanced Stereo Rendering causing a build to fail when packaging for Android

If the user goes to the project settings and enables "Instanced Stereo" rendering it will fail to package for Android. ...