Reference to control rig can be lost on actors with multiple skeletal mesh components

UE - Anim - Rigging - Control Rig - Apr 4, 2023

In the attached project, when we initially add a control rig track for the actor with multiple skeletal mesh components, we add the control rig for the correct component because FControlRigParameter ...

Sequencer Path tracks don't work well with physics/velocities

UE - Anim - Sequencer - Apr 4, 2023

The path track does not play well with velocity, and seems to keep the velocity of the movement from the object's initial location and the start of the path. Baking the transform resolves the issue. ...

Cable Actor resets to initial end point position when moving the actor while Attach End is disabled

UE - Simulation - Physics - Apr 4, 2023

This is a regression. Tested in //UE5/Release-5.1 CL23901901 Additionally, I placed the cable actor in a sequencer then keyed several changes in position. The Cable actor had the same behavior of r ...

Stop using power of 2 RTs for landscape edit layers

UE - LD & Modeling - Terrain - Landscape - Apr 4, 2023

Result : all the RTs allocated for edit layers (in global merge mode) will be padded to the next power of 2 for no good reason, which can lead to out-of-VRAM (as reported by [Link Removed]) ...

The hair shading near the screen edge becomes whiter if only a skylight applies

UE - Graphics Features - Apr 4, 2023

This appears to be an issue with Lumen, with some off-screen information making its way on-screen during an upsampling pass. We checked a Renderdoc capture and that is where it seems to come from. ...

Converting Texture Objects to Texture Object Parameters loses reference to texture

UE - Rendering Architecture - Materials - Apr 4, 2023

This issue can cause some workflow problems when a user is creating materials using texture objects, then decides to expose those objects as parameters. It can be worked around if the user is aware ...

MoviePipeline: EXR Output Format can't be added via C++

UE - Anim - Sequencer - MRQ - Apr 4, 2023

Landscape normals along the edge are incorrect (when using edit layers)

UE - LD & Modeling - Terrain - Landscape - Apr 4, 2023

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Mesh decals do not display on packed level actors

UE - Graphics Features - Apr 4, 2023

Subobject editor collapsed nodes are auto expanded when adding or moving a node

UE - Gameplay - Blueprint Editor - Apr 3, 2023

Node operations cause all of the collapsed nodes to be auto expanded. This is disruptive when working with complex hierarchies because you can't hide irrelevant components. ...