Unreal Engine Issues

FSkeletalMeshComponentInstanceData subclasses FSceneComponentInstanceData instead of FPrimitiveComponentInstanceData

FSkeletalMeshComponentInstanceData subclasses FSceneComponentInstanceData instead of FPrimitiveComponentInstanceData. When calling ApplyToComponent() the SceneComponentInstanceData version will be c ...

Incorrect motion baking from Anim Sequence to Modular Control Rig

When using a modular control rig and baking to a control rig directly from an anim sequence, some parts do not bake correctly. ...

Skeletal mesh ddc key is always regenerated on load when LOD bones to remove are set

In FMeshBoneReduction::ReduceBoneCounts we are calling InvalidateDeriveDataCacheGUID.  If a user has specified bones in the Bones To Remove array for the mesh LOD, this will invalidate the guid.  Th ...

Converting a modular character to a static mesh can result in a crash or in an asset with corrupted data

Normals and tangents do not get normalized when recompute is on during static mesh to skeletal mesh conversion.

When doing a static mesh to skeletal mesh conversion where the source object is an OBJ, if recompute normals or tangents is on, then the resulting normals and tangents will be broken. ...

Crash when using SetSkinWeightProfile when using unlimited bone weights.

Licensee is reporting a crash when they are calling SetSkinWeightProfile. ...

ControlRig & Sequencer: FindControlRigs returns rigs even if their track have been removed

Constraint Actor to Rig with Editor Utility Widget is working for the first time adding to the Sequencer. However if it was deleted and added to Sequencer again, run Scripted Actor Action shows Err ...

Preferred Angles Don't Work on Manny Thigh

Skeletal Mesh reduction clamps UVs at 1024

Performance decreases with the number of morph targets

Performance decreases quite a bit on characters with large number of morph targets, as soon as even one target is active.  ...