Unreal Engine Issues
Unreal Engine Issues
Affect Indirect Lighting While Hidden can affect the environment after data layer unload in editor
UE - Graphics Features - Sep 9, 2024After setting Affects Indirect Lighting While Hidden but before saving the level, the emissive contribution persistents through datalayer visibility toggles. This does not appear to occur in PIE, on ...
Mac Intel - Sun light is exploding in the viewport
TM - Rendering - Sep 6, 2024PoseSearchDatabase indexing doesn't account for sequences "Rate Scale"
UE - Anim - Gameplay - Sep 6, 2024During SIE (simulate) and ejected-PIE, modifying a map actor causes triggers RerunConstructionScript() which discards all runtime modifications to SCS components
UE - Gameplay - Blueprint Runtime - Sep 6, 2024When Simulating, or Playing-In-Editor and ejected, modifying an actor in the editor world causes the SIE/PIE runtime actor to recreate its blueprint added components via AActor::RerunConstructionScr ...
Anim Composite root motion preview is broken
UE - Anim - Gameplay - Sep 6, 2024LoopAndReset preview option is broken after one loop for anim composites ...
It's possible to create a locked state on a rigidbody by creating a TransientField that will keep the rigdbody Sleeping even after it leaves the Field's area of influence
UE - Simulation - Physics - Sep 5, 2024The licensee found a way to lock the state of a rigidbody as PBDRigid->ObjectState() == EObjectStateType::Sleeping by subjecting it to a particular transient field composed of a RadialFalloff and a ...
Incremental GC vs Loading Screens deadlock
UE - Foundation - Core - Sep 5, 2024A licensee is reporting that using a loading screen with the incremental garbage collector can result in a dead lock when a loading screen is displayed. The licensee found out that: -------------- ...
Assets referenced solely in disabled Niagara Emitters are still cooked and packaged
UE - Niagara - Sep 5, 2024Niagara Emitters, when disabled, appear to be removed from the Niagara System's packaged asset as evidenced by a sizeable reduction in size. However, if the Emitter referenced an asset, such as a st ...
Enabling ZenLoader causes editor crash when undoing Level Instance deletion
UE - Foundation - Core - Sep 5, 2024Crash reported through UDN. With ZenLoader enabled, deleting a level instance and triggering Undo causes a crash in ULandscapeComponent::PostEditUndo() The user has provided an example project th ...