GenerateConvexHullFromPoints incorrect results

UE - Content Tools - Modeling Tools - Nov 14, 2024

FGeomTools2D::GenerateConvexHullFromPoints can result in a point cloud that is not convex or doesn't completely cover the full area from the source points. ...

Direct Link is not finding source - macOS Sequoia

UE - Editor - Content Pipeline - Datasmith - Exporters - Nov 14, 2024

Direct link with macOS Sequoia seems to be broken as Twinmotion cannot detect the Direct Link source, it seems the data is properly written in the cache directory. ...

GeneratePsyms fails with installed builds due to missing dymp_syms tool and incorrect path space handling

UE - Platform - Apple - Nov 14, 2024

Uncovered while testing [Link Removed] ...

Material attribute layers issue with texture sample and VT lookups

UE - Rendering Architecture - Materials - Nov 14, 2024

When using material attribute layers in a material layer setup, there is a potential discrepancy in the number of VT Lookups presented in the material instance's Platform Stats. When the same textur ...

External Actors can hold stale references to Blueprint classes as edited instance properties

UE - World Creation - Worldbuilding Tools - Nov 14, 2024

When a component is removed from a class that exists as an instance with external actors enabled, a deleted BP component on an actor will remain referenced by the instance. Disabling External Actor ...

Crash when entering PIE after modifying BP child actor component

UE - World Creation - Worldbuilding Tools - World Partition - Nov 13, 2024

Editor preview window for CurveLinearColorAtlas does not automatically update when their CurveLinearColor asset is changed

UE - Graphics Features - Nov 12, 2024

When the CurveLinearColor asset assigned to a CurveLinearColorAtlas is edited (e.g. change the colors of the gradient), the preview window of CurveLinearColorAtlas editor does not automatically upda ...

Skeletal Mesh Customizable Object Node does not warn of changes to mesh sections.

UE - Anim - Mutable - Nov 12, 2024

When reimporting meshes with changes to their material sections, specifically additions, there is no indication that there will be an issue on output of a generated mesh. Ideally, we can watch for a ...

Lyra: OnSpawn player abilities can fail to activate on client in networked sessions

UE - Gameplay - Gameplay Ability System - Nov 12, 2024

A licensee who built their game on top of Lyra has reported that OnSpawn abilities, which is a feature provided by the LyraGameplayAbility base class via its ActivationPolicy, have a chance of faili ...