Unreal Engine Issues
Unreal Engine Issues
MoverExamples: characters have 1-frame unnecessary extra input latency
UE - Gameplay - Player Movement - Mover - Mar 6, 2024Due to the way input is handled on the MoverExamplesCharacter, including AnimatedMannyPawn, we have a delay in the time between when an input event occurs and when it is ingested by the movement sim ...
When an active Niagara Component is moved and reset+reactivated in the same frame, "Interpolated Spawning" causes "Spawn Burst Instantaneous" to spawn particles in the previous frame's outdated location
UE - Niagara - Mar 6, 2024Consider a Niagara System with an Emitter in "Global Space" that has "Interpolated Spawning" active and a "Spawn Burst Instantaneous" module with a "Spawn Time" of 0.0 (for example, the built-in Con ...
Incorrect Level Instance Bounds with non-trivial transform
UE - World Creation - Worldbuilding Tools - Level Instances - Mar 5, 2024From licensee: The streaming bounds of an instantiated level instances are incorrect in the world partition editor. When the bounds are computed for a level instance during FLevelInstanceActorDe ...
TakeRecorder does not add a track to a level sequence when niagara FX is spawned
UE - Anim - Sequencer - Mar 5, 2024In UTakeRecorderActorSource::EnsureObjectTemplateHasComponent() function, MakeUniqueObjectName() generates the same name of a component which CachedObjectTemplate for TakeRecorder has already had. T ...
"Override Function" search box in the Blueprint Editor does not match actual function name (only its display name)
UE - Framework - Blueprint Editor - Mar 5, 2024This is a quality-of-life issue for UE users. The issue was also detailed by the UDN user in a video in the linked UDN case. The Blueprint Editor provides an "Override Function" functionality in th ...
Certain Niagara particles can disappear after switching to the debug cam
UE - Niagara - Mar 4, 2024Landscape holes are poorly represented in global distance field
UE - Graphics Tools - Terrain - Landscape - Mar 4, 2024FVulkanDynamicRHI::RHIReadSurfaceData incorrect for FLinearColor.
UE - Rendering Architecture - RHI - Mar 4, 2024The FLinearColor implementation for FVulkanDynamicRHI is incorrect. FLinearColor stores 32 bit floats in linear space, while FColor stores 8 bit integers encoded with sRGB applied. The implementatio ...
When duplicating multiple actors with alt+drag, Translation/Rotation widget goes to incorrect coordinate space
UE - Editor - Workflow Systems - Mar 4, 2024Note: This bug has been observed in all tested engine versions, from UE 4.24 to UE 5.3 and in ue-main. When shift+selecting multiple actors in the Level Editor, the currently-active transformation ...