FDataflowCollectionAddScalarVertexPropertyNode | Unreal Engine 5.7 Documentation

Scalar vertex properties.


Name	FDataflowCollectionAddScalarVertexPropertyNode
Type	struct
Header File	/Engine/Plugins/Experimental/Dataflow/Source/DataflowNodes/Public/Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h
Include Path	#include "Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h"

Syntax

USTRUCT (Meta=(DataflowCollection))  
struct FDataflowCollectionAddScalarVertexPropertyNode : public FDataflowVertexAttributeEditableNode

Name	Remarks	Include Path	Unreal Specifiers
FDataflowCollectionAddScalarVertexPropertyNode ( const UE::Dataflow::FNodeParameters& InParam, FGuid InGuid )		Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h

Name	Type	Remarks	Include Path
ReplaceChangedPassthroughValue	float	Pass through value to skip replacing the weight map value if nothing has changed	Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h

Name	Type	Remarks	Include Path	Unreal Specifiers
AttributeKey	FCollectionAttributeKey		Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h	Meta=(DisplayName="Attribute Key", DataflowInput, DataflowOutput, DataflowPassthrough="AttributeKey")
Collection	FManagedArrayCollection		Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h	Meta=(DataflowInput, DataflowOutput, DataflowPassthrough="Collection")
Name	FString	The name to be set as a weight map attribute.	Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h	EditAnywhere Category="Vertex Attributes" Meta=(DisplayName="Attribute Name")
OverrideType	EDataflowWeightMapOverrideType	This type will define how the data are applied to the input data	Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h	EditAnywhere Category="Weight Map"
TargetGroup	FScalarVertexPropertyGroup		Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h	EditAnywhere Category="Vertex Attributes" Meta=(DisplayName="Vertex Group")
VertexWeights	TArray< float >		Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h

Name	Remarks	Include Path
void ExtractVertexWeights ( const TArray< float >& SetupWeights, TArrayView< float > FinalWeights ) const	Extract the vertex weights back from the property ones	Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h
bool FillAttributeWeights ( const TSharedPtr< const FManagedArrayCollection > SelectedCollection, const FCollectionAttributeKey& InAttributeKey, TArray< float >& OutAttributeValues ) const	Fill the weight attribute values from the collection	Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h
FCollectionAttributeKey GetWeightAttributeKey ( UE::Dataflow::FContext& Context ) const	Get the weights attribute key to retrieve/set the weight values	Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h
void ReportVertexWeights ( const TArray< float >& SetupWeights, const TArray< float >& FinalWeights, const TArray< int32 >& WeightIndices )	Report the vertex weights back onto the property ones	Dataflow/DataflowCollectionAddScalarVertexPropertyNode.h