Unreal Engine Issues
Unreal Engine Issues
[AI] FRecastNavMeshGenerator can leak build tasks when it is destroyed
UE - AI - Navigation - Jun 29, 2023FRecastNavMeshGenerator does not cancel its async running tasks when destructing. This leads to leaking build tasks if any are running when the generator is destroyed. ...
Cannot bind lambda functions to Enhanced Input component
UE - Gameplay - Input - Jun 29, 2023Crash when enabling dynamic branch on static switches in Post Process Materials
UE - Rendering Architecture - Materials - Jun 28, 2023[Link Removed] Some functions to access parameters don't take into account the newly added runtime static switch parameters. It should be straightforward to fix these up: void UMaterialInstance:: ...
ProxyLOD - Properly handle meshes with empty sections
UE - World Creation - Worldbuilding Tools - Merge Actor - Jun 28, 2023Some parts of the proxy mesh generation does not correctly handle empty sections. FMeshMergeHelpers::ExtractSections() will remove empty section, but some other parts of the process will not, which ...
Bake To Control Rig on a Spawned Actor in a Subsequence with Play Range that exceeds the Subsequence causes a Crash
UE - Anim - Sequencer - Anim in Engine - Jun 28, 2023This is a Regression. Tested in //UE5/Release-5.1 CL23901901 Using Bake To Control Rig on a Spawned Actor in a Subsequence with Play Range that exceeds the Subsequence causes a Crash. ...
Lyra - attribute sets of characters placed on world partition boundaries break in PIE
UE - Gameplay - Gameplay Ability System - Jun 28, 2023When placing an instance of ALyraCharacterWithAbilities on the map on the boundary between world partition cells, it fails to take damage in PIE. The expected attribute sets (HealthSet and CombatSet ...
Anisotropic metallic material and area lights don't work
UE - Graphics Features - Substrate - Jun 28, 2023Attached Gameplay Cues with decals that override SetFadeOut will destroy their target actor on fade out
UE - Gameplay - Gameplay Ability System - Jun 27, 2023Burst GCs will destroy the target actor if you attach them to the target (FGameplayCueNotify_PlacementInfo::AttachPolicy) and override the decal fade out (FGameplayCueNotify_DecalInfo::bOverrideFade ...
Breakpoints don't work in Anim Node Functions
UE - Anim - Runtime - Anim Blueprints - Jun 27, 2023Anim node functions are difficult to debug because breakpoints don't get triggered, and printing is difficult from within the function too. ...