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  3. FComputeFiberFieldNode

FComputeFiberFieldNode

Computes a muscle fiber direction per tetrahedron from a GeometryCollection containing tetrahedra, vertices, and origin & insertion vertex fields.

API > API/Plugins > API/Plugins/ChaosFleshNodes

Computes a muscle fiber direction per tetrahedron from a GeometryCollection containing tetrahedra, vertices, and origin & insertion vertex fields. Fiber directions should smoothly follow the geometry oriented from the origin vertices pointing to the insertion vertices.

   
Name FComputeFiberFieldNode
Type struct
Header File /Engine/Plugins/Experimental/ChaosFlesh/Source/ChaosFleshNodes/Public/Dataflow/ChaosFleshComputeFiberFieldNode.h
Include Path #include "Dataflow/ChaosFleshComputeFiberFieldNode.h"

Syntax

USTRUCT (Meta=(DataflowFlesh))  
struct FComputeFiberFieldNode : public FDataflowNode

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FComputeFiberFieldNode ( const UE::Dataflow::FNodeParameters& InParam,
FGuid InGuid
)

   Dataflow/ChaosFleshComputeFiberFieldNode.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bShowMuscleColor bool If muscles are colored by the flow from origins (blue) to insertions (red). This becomes optional in 5.6. Dataflow/ChaosFleshComputeFiberFieldNode.h
  • EditAnywhere
  • Category="Dataflow"
Collection FManagedArrayCollection   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • Meta=(DataflowInput, DataflowOutput, DisplayName="Collection", DataflowPassthrough="Collection")
InsertionIndices TArray< int32 >   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • Meta=(DataflowInput, DisplayName="InsertionVertexIndices")
InsertionVertexFieldName FString   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • EditAnywhere
  • Category="Dataflow"
MaxIterations int32   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • EditAnywhere
  • Category="Dataflow"
OriginIndices TArray< int32 >   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • Meta=(DataflowInput, DisplayName="OriginVertexIndices")
OriginInsertionGroupName FString   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • EditAnywhere
  • Category="Dataflow"
OriginVertexFieldName FString   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • EditAnywhere
  • Category="Dataflow"
Tolerance float   Dataflow/ChaosFleshComputeFiberFieldNode.h
  • EditAnywhere
  • Category="Dataflow"

Functions

Public

Name Remarks Include Path Unreal Specifiers

void ComputeFiberField ( const TManagedArray< FIntVector4 >& Elements,
const TManagedArray< FVector3f >& Vertex,
const TManagedArray< TArray< int32 > >& IncidentElements,
const TManagedArray< TArray< int32 > >& IncidentElementsLocalIndex,
const TArray< int32 >& Origin,
const TArray< int32 >& Insertion,
TArray< FVector3f >& Directions,
TArray< float >& ScalarField
) const

   Dataflow/ChaosFleshComputeFiberFieldNode.h  

DATAFLOW_NODE_DEFINE_INTERNAL ( FComputeFiberFieldNode,
"ComputeFiberField",
"Flesh",
""
)

   Dataflow/ChaosFleshComputeFiberFieldNode.h  

FGeometryCollection::StaticType()

   Dataflow/ChaosFleshComputeFiberFieldNode.h  

TArray< int32 > GetNonZeroIndices ( const TArray< uint8 >& Map
) const

   Dataflow/ChaosFleshComputeFiberFieldNode.h  

Overridden from FDataflowNode

Name Remarks Include Path Unreal Specifiers

virtual void Evaluate ( UE::Dataflow::FContext& Context,
const FDataflowOutput* Out
) const

   Dataflow/ChaosFleshComputeFiberFieldNode.h  

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