Unreal Engine Issues
Unreal Engine Issues
External actors don't show soft references in reference viewer
UE - World Creation - Worldbuilding Tools - OFPA - Mar 6, 2024No warning that soft references will be broken when deleting an actor
UE - World Creation - Worldbuilding Tools - OFPA - Mar 6, 2024Deleting an actor that has soft references to it will not trigger a message box to confirm the deletion nor provide the list of other actors that reference it unless they are dirty. ...
Cooker: Research and recommend a solution for third-party systems to aggregate data from cooked UObjects
UE - Foundation - Core - Cooker - Mar 6, 2024As with shader compilation, some third-party plugins need to accumulate information about all UObjects cooked in a cook session, and write their data to a database at the end of the cook; the databa ...
PostLoadGroup can cause materials to cache GWhiteTexture into uniform expressions
UE - Rendering Architecture - Mar 6, 2024It may occur that during loading screens, materials using material layers will load with GWhiteTexture before the real textures are ready. This seems to be because of a race condition due to PostLoa ...
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the same frame, "Interpolated Spawning" causes "Spawn Burst Instantaneous" to spawn particles in the previous frame's outdated location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 - Gameplay - 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 ...