FCreateLeafConvexHullsDataflowNode | Unreal Engine 5.6 Documentation

API > API/Plugins > API/Plugins/GeometryCollectionNodes


Name	FCreateLeafConvexHullsDataflowNode
Type	struct
Header File	/Engine/Plugins/Experimental/GeometryCollectionPlugin/Source/GeometryCollectionNodes/Public/Dataflow/GeometryCollectionUtilityNodes.h
Include Path	#include "Dataflow/GeometryCollectionUtilityNodes.h"

Syntax

USTRUCT (Meta=(DataflowGeometryCollection))  
struct FCreateLeafConvexHullsDataflowNode : public FDataflowNode

Inheritance Hierarchy

FSharedFromThisBase → TSharedFromThis → FDataflowNode → FCreateLeafConvexHullsDataflowNode

Constructors

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

Variables

Protected

Name	Type	Remarks	Include Path	Unreal Specifiers
bComputeIntersectionsBeforeHull	bool	Whether to compute the intersection before computing convex hulls. Typically should be enabled.	Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category=Convex Meta=(EditCondition="GenerateMethod == EGenerateConvexMethod::IntersectExternalWithComputed")
bRandomizeColor	bool	Randomize color per convex hull	Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category="Debug Draw"
Collection	FManagedArrayCollection		Dataflow/GeometryCollectionUtilityNodes.h	Meta=(DataflowInput, DataflowOutput)
ColorRandomSeed	int32	Random seed	Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category="Debug Draw" Meta=(ClampMin="0", EditCondition="bRandomizeColor==true", EditConditionHides)
ConvexDecompositionSettings	FDataflowConvexDecompositionSettings		Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category=Convex Meta=(DataflowInput)
DebugDrawRenderSettings	FDataflowNodeDebugDrawSettings		Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category="Debug Draw" Meta=(ShowOnlyInnerProperties)
GenerateMethod	EGenerateConvexMethod	How convex hulls are generated computed from geometry, imported from external collision shapes, or an intersection of both options.	Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category=Options
IntersectIfComputedIsSmallerByFactor	float	If GenerateMethod is Intersect, only actually intersect when the volume of the Computed Hull is less than this fraction of the volume of the External Hull(s).	Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category=IntersectionFilters Meta=(ClampMin=0.0, ClampMax=1.0, EditCondition="GenerateMethod == EGenerateConvexMethod::IntersectExternalWithComputed")
MinExternalVolumeToIntersect	float	If GenerateMethod is Intersect, only actually intersect if the volume of the External Hull(s) exceed this threshold.	Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category=IntersectionFilters Meta=(ClampMin=0.0, EditCondition="GenerateMethod == EGenerateConvexMethod::IntersectExternalWithComputed")
OptionalSelectionFilter	FDataflowTransformSelection	Optional transform selection to compute leaf hulls on if not provided, all leaf hulls will be computed.	Dataflow/GeometryCollectionUtilityNodes.h	Meta=(DataflowInput)
SimplificationDistanceThreshold	float	Computed convex hulls are simplified to keep points spaced at least this far apart (except where needed to keep the hull from collapsing to zero volume).	Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category=Convex Meta=(DataflowInput, ClampMin=0.f, EditCondition="GenerateMethod != EGenerateConvexMethod::ExternalCollision")
SphereCovering	FDataflowSphereCovering		Dataflow/GeometryCollectionUtilityNodes.h	Meta=(DataflowOutput)
SphereCoveringDebugDrawRenderSettings	FDataflowNodeSphereCoveringDebugDrawSettings		Dataflow/GeometryCollectionUtilityNodes.h	EditAnywhere Category="Debug Draw - Sphere Covering" Meta=(ShowOnlyInnerProperties)

Functions

Public

Name	Remarks	Include Path	Unreal Specifiers
DATAFLOW_NODE_DEFINE_INTERNAL ( FCreateLeafConvexHullsDataflowNode, "CreateLeafConvexHulls", "GeometryCollection\|Utilities", "" )		Dataflow/GeometryCollectionUtilityNodes.h
FGeometryCollection::StaticType()		Dataflow/GeometryCollectionUtilityNodes.h

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