Clothing tool may generate an unsmooth display mesh on 4.26

Simulation - Physics - Character - Mar 23, 2021

This is related to the optimization applied in CL#13181876. Binding simulation mesh to display mesh can't find the nearest triangle when a triangle is located near the AABB boundary. ...

Cloth painter hangs while pressing H to preview the masks

Simulation - Physics - Character - Sep 8, 2020

The DerivedDataCache for the whole SkeletalMesh doesn't need to be rebuilt while previewing the mask painting, since it will be rebuilt when exiting the painter anyway.  ...

Chaos cloth simulation bounds are incorrectly rotated when using local space simulation

Simulation - Physics - Character - Aug 18, 2020

The bounds are wrongly calculated when the bUseLocalSpaceSimulation property is set in the Chaos Cloth shared config, as it doesn't take into account the character rotation in the removal of the off ...

ClothConfigNV is reset when reloading assets that had been saved with 4.24

Simulation - Physics - Character - Jul 21, 2020

The new config object is created with the same serialization name as the legacy one "ClothConfigNV", causing the legacy data to be reset prior to migration. Replacing In UClothingAssetCommon::AddCl ...

Clothing Simulation popping

Simulation - Physics - Character - Mar 12, 2020

Engine Crashes When Trying To Reimport Skeletal Mesh For One That Has No Clothing Data

Simulation - Physics - Character - Jan 17, 2020

The engine crashes when trying to reimport a skeletal mesh that has no clothing data. This seems related to https://jira.it.epicgames.net/browse/UE-86948. Found in 4.24.1 CL#10757647 Reproduced in ...

Clothing Data Cannot Be Created If The Old Data Was Deleted While Applied

Simulation - Physics - Character - Jan 16, 2020

When you delete clothing data on a skeletal mesh before removing it you cannot apply new clothing data. The engine still thinks that there is clothing data is applied. I tested using the Paragon: Tw ...

A repainted cloth mesh continues to use previous paint job and does not update

Simulation - Physics - Character - Dec 20, 2019

Cloth mesh reverts back to original painted mesh after editing Tested:     4.23.1 CL#9631420 4.25 CL#10730208 ...

FClothingSectionData::IsValid is not marked const

Simulation - Physics - Character - Nov 13, 2019

FClothingSectionData::IsValid() is not marked const. ...