HDRI Backdrop and Lumen compatibility issues

UE - Graphics Features - Lumen - Jan 24, 2023

Raytracing Material Border Artefacts

UE - Rendering Architecture - Materials - Jan 20, 2023

Download the licensee repro from here - [Link Removed] The issue should be immediately visible in editor, but if not, shrink the main viewport and it should become more prominent as you zoom into t ...

Cloth collisions thickness doesn't scale with the character.

UE - Simulation - Physics - Character - Jan 10, 2023

Character's clothes bubble up as their scale goes down due to the collision thickness not being correctly scaled. ...

The cloth wrap deformer doesn't scale the mapping influence distances when the character is scaled

UE - Simulation - Physics - Character - Jan 10, 2023

The PositionBaryCoordsAndDist, NormalBaryCoordsAndDist, and TangentBaryCoordsAndDist data that all contain the vertex distance information to the simulated triangle in the cloth shader doesn't scale ...

Crash on saving map containing VCamComponent

UE - Virtual Production - Tools - Virtual Camera - Dec 7, 2022

Cloth jitters in Movie Render Queue renders when temporal sampling is enabled

UE - Anim - Sequencer - MRQ - Dec 6, 2022

The Cloth simulation time step smoothing is interfering with the substepping fix for multi Temporal Samples by changing the very variable DeltaTime and causing some large errors in the cloth simulat ...

Transform variable values in a Control Rig cannot be copied or pasted onto

UE - Anim - Rigging - Control Rig - Nov 29, 2022

When trying to copy/paste values from anything to a Transform variable's values, it will not happen. Additionally, you cannot copy/paste anything from a Transform variable. I repro'd this 3/3 times. ...

"SetOwnerNoSee" setting does not work on Nanite meshes with SM6 enabled

UE - Graphics Features - Nanite - Nov 15, 2022

Licensee description of project: There is a pawn with 4 cubes attached, the 2 red on the left are "normal" static meshes, and the 2 green on the right are Nanite meshes. The 2 bottom cubes have "se ...

Materials using Landscape Layer Blend are black

UE - LD & Modeling - Terrain - Landscape - May 4, 2022

When applying a Landscape Layer Blend of textures to the Material Base Color, the preview does not update or shows black instead of how the material is supposed to look. When you disconnect the lay ...