Unreal Engine Issues
Unreal Engine Issues
HDRI Backdrop Actor not working on mobile
UE - Platform - Mobile - Sep 26, 2019The new HDRI Backdrop actor does not appear to be functioning on mobile. ...
Crash opening FaceARSample on iOS
UE - Platform - XR - Jul 26, 2019FaceARSample is crashing as soon as it is opened on iOS. Tested on a iPhoneXS 12.4. Regression: Yes I was able to get FaceARSample on the same device the previous release 4.22. ...
Setting Fullscreen Mode to "Fullscreen" results in Crash when using 4.23 from source
UE - Rendering Architecture - RHI - Oct 11, 2019Changing the screen settings to Fullscreen through code or blueprints results in a crash. This only happens in the source version of 4.23 and does not occur in the binary version of 4.23. I have att ...
Staticmesh SectionInfo map is reset when changing LODGroup
Tools - Oct 8, 2019GetClassDefaults node retains 'hidden' references to original default.
UE - Gameplay - Blueprint - Oct 9, 2019Need to add calls to Super::PinConnectionListChanged() and Super::PinDefaultValueChanged() in K2Node_GetClassDefaults.cpp. ...
Character actor with simulated physics using an Anim Instance blueprint does not preview when scrubbing through sequencer timeline
UE - Anim - Sequencer - Jul 17, 2018A character actor using an AnimInstance blueprint will not update in editor when scrubbing ...
[Feature Request] New InstancedStaticMeshComponent API: Add Multiple Instances
UE - LD & Modeling - Terrain - Landscape - Oct 24, 2019Licensee says that adding multiple InstancedStaticMeshComponent instances can be very slow (main bottleneck being the physics building). I think there's a good case for a method something like: ...
Comments in PO files are transient
UE - Editor - UI Systems - Localization - Oct 30, 2019Comments in PO files can currently be preserved, however they're not actually imported into our archive files, which means they're reliant on the PO files never being lost (or being generated via so ...
[Feature Request] Validate resource lifetimes in Mesh Draw Commands to help debug dangling pointers.
UE - Graphics Features - Nov 22, 2019Mesh draw commands don't hold strong references to resources. When caching mesh draw commands, their lifetimes can match the parent scene proxy, which can be very long. This increases the chance tha ...