Unreal Engine Issues
Unreal Engine Issues
Linker Object (Unresolved Export) Crash on Standalone Exit
UE - Gameplay - Blueprint - Aug 15, 2018Crash when exiting standalone. "we have an export that is never getting resolved, this is the export that is causing the mislink error when shutting down the game" Please see UDN post for more info ...
Build Android x86 get error "undefined reference to '__atomic_load_8'"
UE - Platform - Mobile - Sep 12, 2018Corruption in rotating decal in TM-ShaderModels on iPhone 8 and X's
UE - Platform - Mobile - Oct 9, 2017This particular decal is animated and has a Translucent decal blend mode This occurs on both iPhone 8 and 8 Plus (11.0.2) It does not occur on: iPhone SE, iOS 11 beta1 iPhone 7 Plus, iOS 10.3.2 ...
Niagara systems always compile on load.
UE - Niagara - Feb 1, 2019GetCookedEnvelopeData Blueprint node does not work
UE - Audio - Oct 17, 2019The GetCookedEnvelopeData Blueprint node does not output cooked audio envelope data when a Soundwave with enabled Amplitude Envelope Analysis is being played. Tested in 4.21 (CL - 4753647), 4.22.3 ...
Crashes when changing parameters by changing the collection of the NiagaraParameterCollectionInstance
UE - Niagara - Jun 8, 2020Particle editor realtime mode disabled when play in editor
Tools - Jul 23, 2020Particle editor realtime mode disabled when play in editor, while it's normal in UE4.24 ...
Transform gizmo behaves incorrectly in the Blueprint editor viewport if multiple child components are selected and their parent component is rotated 90 degrees around Z.
UE - Framework - Blueprint Editor - Nov 12, 2020When multiple child scene components are selected and their parent is rotated 90 degrees about Z, attempting to use the transform gizmo will move the components in the wrong direction relative to th ...
Spawning a Spawnables to a sub-level on the sequencer will spawn to Persistent Level in the case of Editor
UE - Anim - Sequencer - Jan 18, 2021This feature works fine on Runtime and is spawned to Sublevel. And, once we save the Level, it will be spawned actor to a sublevel even on the Editor. ...
There's no motion blur on streaming GeometryCache
UE - Editor - Content Pipeline - Datasmith - Sep 28, 2021UDN customer mentioned: "there looks to be support for motion vectors as exported from DCC apps (for rare cases like fluid sim), but regular in-engine motion vector calculation for regular motion bl ...