Unreal Engine Issues
Unreal Engine Issues
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Renaming an input class or struct to a Chooser breaks evaluation of EvaluateChooser node
UE - Anim - GameplayThe evaluate chooser node generates input pin names based on the parameter class / struct names. When that class or struct's name is changed,...
USkeletalMesh::Serialize should preload dependent skeleton
UE - Anim - RuntimeIn the skeletal mesh serialize method, we rebuild the ref skeleton for the mesh via this call:GetRefSkeleton().RebuildRefSkeleton(GetSkeleton(...
Compilation error with Evaluate Chooser node when getting All Results from Subclass Of table
UE - Anim - GameplayTrying to use the Evaluate Chooser node in the All Results mode with a chooser table that returns the Subclass Of type results in a compilatio...
Specular highlight and roughness issue on clearcoat material with second normal at certain view angles
UE - Graphics FeaturesSpecular highlights on non-Nanite meshes with a clearcoat material that has the second normal enabled will disappear at certain view angles. T...
Bone names of ~100 characters or longer crash the editor when baking to control rig
UE - Anim - Rigging - Control RigThis is an issue with inconsistencies over rig names and how control names are generated. We expect that a control name will be appended with...
Groom Hair Visual Issue with RBF Interpolation Enabled
UE - Graphics FeaturesWhen "RBF Interpolation" is enabled in the Groom settings, applying an Animation Sequence to a Skeletal Mesh that animates at a position far f...
[Interchange] Ensure when re-importing an asset that was import with a blueprint pipeline
UE - Editor - Content Pipeline - Import and ExportThe issue is in UInterchangeAssetImportData::ProcessPipelinesCache() The following iteration do not find blueprint pipeline, not sure about p...
In Packaged builds, Chaos Cache Manager can't animate Geometry Collections with Nanite Enabled if Cache Mode is set to Static Pose
UE - Simulation - Physics - DestructionIn Packaged builds, Chaos Cache Manager (CCM) can't animate Geometry Collections (GC) with Nanite Enabled if Cache Mode is set to Static Pose....
Nanite enabled Geometry Collection is not simulated by ChaosCache in package application
UE - Simulation - PhysicsWhen using ChaosCacheManager to simulate destruction of a GeometryCollection, destruction is not simulated when Nanite is ON for the GeometryC...
Launching multiple Editor processes in UE 5.5 can throw warnings due to USD Core plugin initialization
UE - Editor - Content Pipeline - USDLaunching multiple Editor processes at the same time with the USD Core plugin enabled can cause warnings to be logged like the following:LogUs...