Physical Material Mask does not return the correct value

UE - Rendering Architecture - Materials - Feb 26, 2024

Node errors that block compilation aren't output in compiler results log

UE - Anim - Rigging - Control Rig - Feb 7, 2024

Errors from EdGraph nodes aren't being piped into the compiler results log.  This can make it difficult to track down what's broken in larger rigs. ...

Add new Filter in ULevelStreamingPersistenceSettings to allow filtering a class (Component) only when its outer class is of a certain type/types

UE - World Creation - Worldbuilding Tools - World Partition - Feb 6, 2024

This requests comes from a UDN : [Link Removed] ...

Pixel Inspector does not display Gbuffer values properly when a mesh with a material that has Anisotropy set is in Level

UE - Graphics Features - Jan 16, 2024

This issue occurs when there is a material with Anisotropy, like the attached GIF.[Image Removed] ...

Pre-UE5 serialized FVariant FVector data corruption when deserialized in UE5

UE - Framework - LWC - Jan 15, 2024

FVariant is a struct that implements a union of data types, including FVector. When assigning an FVariant an FVector value in engine versions UE 4.27 or earlier, the FVariant will deserialize incorr ...

Animation viewports can cause debug print messages to be purged

UE - Anim - Rigging - Control Rig - Jan 11, 2024

A change was made a while back so that control rig debug print messages would be displayed in the animation editor preview windows.  This is done via calling UEngine::DrawOnscreenDebugMessages from ...

LevelStreamingPersistence plugin improvements

UE - World Creation - Worldbuilding Tools - World Partition - Dec 29, 2023

UDN: [Link Removed]Fix SaveToFileCommand : [Image Removed]Problem with private properties serializing structs:[Image Removed]Add support for runtime instantiated UObject classesAdd single restore c ...

Investigate copying over PhysMaterialOverride for BodyInstances in Packed Level Actors

UE - World Creation - Worldbuilding Tools - Level Instances - Dec 19, 2023