Planar Reflection Inverted surface

UE - Rendering - Sep 23, 2021

Also worth noting the editor slowed significantly with the planar reflection in the scene. Regression checked in //UE4/Release-4.26.2 CL15973114 and the issue does not reproduce there ...

Play Dynamic Force Feedback does not work on Android

UE - Platform - Mobile - Sep 16, 2021

When trying to trigger vibration through the Play Dynamic Force Feedback node, nothing happens on Android. I tested this on Windows as well with an Xbox Series X controller connected, and the vibrat ...

Mobile Joysticks snap to edge upon any input

UE - Platform - Mobile - Sep 9, 2021

When dragging the mobile joysticks in any direction, the snap to the edges regardless of how much the user inputs in said direction. This occurs with both the left and right joystick. This also occu ...

ODSC - Launching a newly created project via UnrealFrontend fails to load some materials and crashes

Rendering - Sep 6, 2021

The same repro steps on 4.26.2 will launch the project successfully. Packaging a project once to create complete ShaderMaps will work around the issue. ...

GeometryCaches don't implement CreateHitProxies to create a unique hitproxy per section/material

Tools - Editor - Datasmith - Sep 3, 2021

This causes the ObjectId pass in MRQ to fail to distinguish between materials in the resulting Cryptomatte file. It looks like FGeometryCacheSceneProxy doesn't implement CreateHitProxies so it's f ...

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

UE - Platform - XR - Sep 1, 2021

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. ...

Runtime import, does not generate proper materials

Tools - Editor - Datasmith Importer - Sep 1, 2021

The models are darker than the one loaded directly in editor Left runtime, right editor [Image Removed][Image Removed] [Image Removed][Image Removed] You can find some details here from a udat ...

Sqlite plugin crash on iOS

UE - Platform - Mobile - Aug 26, 2021

RGB/UINT10 HDR Format not using ST.2084

UE - Rendering - RHI - Aug 23, 2021

Specification here: [Link Removed] Which is mirrored in engine in FD3D12DynamicRHI::Init (for example): [Image Removed] However, FWindowsPlatformMisc::ChooseHDRDeviceAndColorGamut always returns ...