Unreal Engine Issues
Unreal Engine Issues
Screen space reflection flickering
UE - Graphics Features - Nov 26, 2019Flickering is occuring when using a reflection material with screen space reflection enabled. Did not start occuring until 4.19 and beyond. Tested in: 4.23.1 CL#9631420, 4.24 P3 CL#10283392, 4 ...
Instanced nested subobjects will get reset to default when edited in components detail panel
UE - Gameplay - Components - Feb 16, 2017UActorComponents don't currently allow subobjects that are UActorComponents. However, this also prevents them from having "normal" instanced UObjects. The UObjects can be added to an ActorComponent ...
Integrity of AnimSyncMarkers compromised while playing AnimMontage with root motion in server side
UE - Anim - Gameplay - Jan 11, 2023Reference UDN as it explains well the cause of the issue. ...
Ragdoll Physics Assets Move Sporadically After Ragdoll Physics Event Invoked
UE - Simulation - Physics - Character - May 3, 2022Occurs 3/3 times. Skeletal mesh with ragdoll physics applied exhibits sporadic motion after ragdoll physics is initiated. Regression does occur: When tested in //UE4/Release-4.27.2 @ CL18319896 n ...
Collision Problems on Meshes with Collision Complexity Setting UseComplexAsSimple
UE - Simulation - Physics - Dec 20, 2018Collision does not appear to work properly on a static mesh that is set up with UseComplexCollisionAsSimple. ...
Nested component subobject visualization and defaults editing is not working properly.
UE - Gameplay - Components - Jul 28, 2016Currently it is only partially possible to edit nested component subobjects, but not in a way that's consistent with how top-level component subobjects are edited (both Blueprints and IWCE). This is ...
Network Prediction plugin: dispossessing a client pawn results in repeated sim input
UE - Gameplay - Apr 1, 2022After dispossessing an NP-simulated pawn, it appears that the last frame of input is used for the continued simulation of the pawn. For example, a client player may be holding down continuous inp ...
Cannot Include VoiceInterface.h Without First Including OnlineSubsystem.h
UE - Networking - Nov 30, 2016Including VoiceInterface.h causes compiling to fail until you include OnlineSubsystem.h in the same file. This is not expected because VoiceInterface.h is part of the OnlineSubsystem module which ...
Inherited Skeletal Mesh Components do not work for Mapping Control Rig Component
UE - Anim - Rigging - Control Rig - Oct 12, 2020Control Rig Component does not work with inhereited Skeletal Mesh Components. They only work with non inhereited Skeletal Mesh Components. [Link Removed] ...
Emissive material lighting falloff regression in GPU Lightmass
UE - Graphics Features - Sep 12, 2023Forum user noted that emissive lighting being built with GPU Lightmass is in fact being built, just not around the mesh, but in a larger radius and with reduced strength compared to 5.1.1. They foun ...