Unreal Engine Issues
Unreal Engine Issues
Gameplay Ability System Attribute Modifiers with a duration (including infinite) do not respect tag requirements
UE - Gameplay - Gameplay Ability System - Feb 21, 2024When using infinite or duration-based effects, required and ignored tags will have no effect on attribute modifiers. This appears to be caused by OnAttributeAggregatorDirty (GameplayEffect.cpp:2917) ...
Auto Exposure Compensation Curve issue when switching from Manual to Histogram
UE - Rendering Architecture - Feb 21, 2024When switching the Camera's Exposure Metering Mode from Manual toHistogram, the exposure level resets and takes time to settle. The Licensee has a proposed code change that would fix this issue. Als ...
Cumulative Patching does not work with Pak signing
UE - Foundation - Feb 20, 2024Cumulative patching is implemented by copying the generated pak files during staging of the base and each patch to the Releases directory. When creating a patch, all of the pak files from the releas ...
Copied Actors in World Partition Levels Maintain References to Actors They Are Copied From
UE - World Creation - Worldbuilding Tools - World Partition - Feb 19, 2024When an Actor is duplicated in the editor inside a world partition level it maintains references to the Actor it is a copy of. This can cascade, i.e. Actor C, which is a copy of Actor B which is a c ...
StreamableManager completion callback can happen after being canceled in same frame
UE - CoreTech - Feb 16, 2024FStreamableHandle (used as part of the FStreamableManager system) has a CancelHandle function that stops it from calling any completion callbacks related to that handle (it could cancel the load req ...
Components added in Blueprint that want initialisation are not maintained by RerunConstructionScripts
UE - Framework - Blueprint - Feb 14, 2024When a native component that wants initialisation is added to a Blueprint actor in the Blueprint editor, the initialisation state of this component will not be correctly preserved by RerunConstructi ...
Networked Root Motion Sources can experience desynchronisation that is not present in animation root motion under forced adjustment
UE - Gameplay - Player Movement - Feb 13, 2024In a networked environment with high packet loss (or high forced adjustment factor), motion applied using Root Motion Sources can desynchronise under conditions that animation root motion does not. ...
IK Rig/Retargeter editors' Preview viewport doesn't display static mesh attachments
UE - Anim - Rigging - Retargeting - Feb 12, 2024Many of the animation asset editors don't display static mesh attachments in the way that the anim sequence or anim bp editor do. This prevents users from previewing characters that are built from ...
Deformer Graph editor Preview viewport doesn't display static mesh attachments
UE - Anim - Rigging - Deformer - Feb 12, 2024Many of the animation asset editors don't display static mesh attachments in the way that the anim sequence or anim bp editor do. This prevents users from previewing characters that are built from ...
Motion Matching Database editor Preview viewport doesn't display static mesh attachments
UE - Anim - Gameplay - Feb 12, 2024Many of the animation asset editors don't display static mesh attachments in the way that the anim sequence or anim bp editor do. This prevents users from previewing characters that are built from ...