Unreal Engine Issues
Unreal Engine Issues
LayeredBlendPerBone without BlendRootMotionBasedOnRootBone exaggerates root motion
UE - Anim - Runtime - May 27, 2023When BlendRootMotionBasedOnRootBone is false, the LayeredBlendPerBone is aggregating root motion of the child poses ontop of the base pose root motion. (ie. if the first child pose's blend weight i ...
LayeredBlendPerBone with BlendRootMotionBasedOnRootBone set incorrectly calculates root motion weightings with more than two sources
UE - Anim - Runtime - May 27, 2023When BlendRootMotionBasedOnRootBone is true, the code in FAnimNode_LayeredBoneBlend::Update_AnyThread that calculates the root motion weightings for the sources doesn't appear to account for the po ...
ImportAssetsAutomated with CSV Factory Does Not Work with FText
UE - Editor - Content Pipeline - May 18, 2023When importing a CSV into a data table using AssetToolsModule with a file containing an FText, the resulting FText value is invalid. As a note, there are no issues when importing an FGuid, a FString ...
Undo then Redo Creating a Spawnable in Sequencer Creates Extra Actor in Level
UE - Anim - Sequencer - May 3, 2023There is a bug when performing an undo/redo on pasted or spawned actors in Sequencer. It appears that the transaction system is re-creating an actor on redo, but Sequencer doesn't see that, so it ...
ReversedDepthOnlyIndexBuffer exported even when bEnableDepthOnlyIndexBuffer is false
UE - Graphics Features - Apr 14, 2023ReversedDepthOnlyIndexBuffer is exported even when bEnableDepthOnlyIndexBuffer is false. It's likely an error and line 568 in StaticMesh.cpp should rather be ://if (!bEnableReversedIndexBuffer) <= ...
Opening the ICVFX window, then closing it will set materials on your nDisplay meshes to the materials those instances were created from
UE - Virtual Production - nDisplay - Apr 13, 2023Opening the ICVFX window, then closing it will set materials on your nDisplay meshes to the materials those instances were created from ...
Loading CVAR preset does not apply the parameters to other nodes in multi-user until manually toggled on/off
UE - Virtual Production - Tools - CVAR Tool - Apr 13, 2023Loading a CVAR preset does not apply the parameters in the preset to other nodes in multi-user. These parameter values must be toggled On/Off manually after loading to apply correctly. ...
RayTracing Final Gather is not working in UE 5.1
UE - Graphics Features - Ray Tracing - Apr 12, 2023Further Comments: Customer is using the deprecated ray traced mode. ...
OCIO: orthographic viewport perspectives disable color transform
UE - Virtual Production - Rendering - Color - Apr 6, 2023Switching through a non-perspective view disables the OCIO color transformation until perspective is re-selected. (There is also a related Slate-Editor issue where the visible viewport label doesn't ...
Replicated components spawned by CreateComponentOnInstance are broken by object reuse
UE - Gameplay - Apr 5, 2023When the gameplay framework component manager creates components as part of CreateComponentOnInstance, it passes in the requested class name as the literal name of the component instead of using the ...