FTransferSkinWeightsGroomNode | Unreal Engine 5.6 Documentation

Build the guides skinning by transferring the indices weights from a skelmesh


Name	FTransferSkinWeightsGroomNode
Type	struct
Header File	/Engine/Plugins/Runtime/HairStrands/Source/HairStrandsDataflow/Public/BuildGroomSkinningNodes.h
Include Path	#include "BuildGroomSkinningNodes.h"

Syntax

USTRUCT (Meta=(Experimental, DataflowGroom))  
struct FTransferSkinWeightsGroomNode : public FDataflowNode

FSharedFromThisBase → TSharedFromThis → FDataflowNode → FTransferSkinWeightsGroomNode

Name	Type	Remarks	Include Path	Unreal Specifiers
BoneIndicesKey	FCollectionAttributeKey	Bone indices key to be used in other nodes if necessary	BuildGroomSkinningNodes.h	Meta=(DisplayName="Bone Indices", DataflowOutput)
BoneWeightsKey	FCollectionAttributeKey	Bone weights key to be used in other nodes if necessary	BuildGroomSkinningNodes.h	Meta=(DisplayName="Bone Weights", DataflowOutput)
Collection	FManagedArrayCollection	Managed array collection to be used to store datas	BuildGroomSkinningNodes.h	Meta=(DataflowInput, DataflowOutput, DisplayName="Collection", DataflowPassthrough="Collection")
CurvesType	EGroomCollectionType	Type of curves to use to fill the groom collection (guides/strands)	BuildGroomSkinningNodes.h	EditAnywhere Category="Groom Groups" Meta=(DisplayName="Curves Type")
GroupIndex	int32	Group index on which the dats will be transfered. -1 will transfer on all the groups	BuildGroomSkinningNodes.h	EditAnywhere Category="Groom Groups" Meta=(DisplayName="Group Index")
LODIndex	int32	LOD used to transfer the weights	BuildGroomSkinningNodes.h	EditAnywhere Category="Skeletal Mesh" Meta=(DisplayName="LOD Index")
RelativeTransform	FTransform	The relative transform between the skeletal mesh and the groom asset.	BuildGroomSkinningNodes.h	EditAnywhere Category="Skeletal Mesh"
SkeletalMesh	TObjectPtr< USkeletalMesh >	SkeletalMesh used to transfer the skinning weights. Will be stored onto the groom asset	BuildGroomSkinningNodes.h	EditAnywhere Category="Skeletal Mesh"

Name	Remarks	Include Path	Unreal Specifiers
DATAFLOW_NODE_DEFINE_INTERNAL ( FTransferSkinWeightsGroomNode, "TransferSkinWeights", "Groom", "" )		BuildGroomSkinningNodes.h
virtual TArray< UE::Dataflow::FRenderingParameter > GetRenderParametersImpl()		BuildGroomSkinningNodes.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void Evaluate ( UE::Dataflow::FContext& Context, const FDataflowOutput* Out ) const		BuildGroomSkinningNodes.h