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  3. FBrickCutterDataflowNode

FBrickCutterDataflowNode

Editor Fracture Mode / Fracture / Brick tool Fracture with a customizable brick pattern.

API > API/Plugins > API/Plugins/GeometryCollectionNodes

Editor Fracture Mode / Fracture / Brick tool Fracture with a customizable brick pattern. Note: Currently only supports fracturing with at least some (non-zero) Grout.

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

Syntax

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

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

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

   Dataflow/GeometryCollectionFracturingNodes.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AddSamplesForCollision bool If enabled, add extra vertices (without triangles) to the geometry in regions where vertices are spaced too far apart (e.g. across large triangles) These extra vertices will be used as collision samples in particle-implicit collisions, and can help the physics system detect collisions more accurately Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Collision"
Amplitude float Size of the Perlin noise displacement (in cm). If 0, no noise will be applied Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Noise"
  • Meta=(DataflowInput, UIMin=0.f)
Bond EFractureBrickBondEnum The brick bond pattern defines how the bricks are arranged Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category=Brick
BoundingBox FBox Boundingbox to create the cutting planes in Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowInput)
BrickDepth float Brick depth (in cm) Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category=Brick
  • Meta=(DataflowInput, UIMin="0.1", UIMax="500.0", ClampMin="0.001")
BrickHeight float Brick height (in cm) Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category=Brick
  • Meta=(DataflowInput, UIMin="0.1", UIMax="500.0", ClampMin="0.001")
BrickLength float Brick length (in cm) Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category=Brick
  • Meta=(DataflowInput, UIMin="0.1", UIMax="500.0", ClampMin="0.001")
ChanceToFracture float Chance to fracture each selected bone. If 0, no bones will fracture; if 1, all bones will fracture. Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Common Fracture"
  • Meta=(DataflowInput, UIMin=0.f, UIMax=1.f)
Collection FManagedArrayCollection Collection to cut Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowInput, DataflowOutput, DataflowPassthrough="Collection", DataflowIntrinsic)
CollisionSampleSpacing float The number of centimeters to allow between vertices on the mesh surface: If there are gaps larger than this, add additional vertices (without triangles) to help support particle-implicit collisions Only used if Add Samples For Collision is enabled Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Collision"
  • Meta=(DataflowInput, UIMin=0.f, EditCondition="AddSamplesForCollision")
Frequency float Period of the Perlin noise. Smaller values will create a smoother noise pattern Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Noise"
  • Meta=(DataflowInput, UIMin=0.00001f)
Grout float Amount of space to leave between cut pieces Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Common Fracture"
  • Meta=(DataflowInput, UIMin=0.f)
Lacunarity float Lacunarity of the layers of Perlin noise. Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Noise"
  • Meta=(DataflowInput, UIMin=0.f)
NewGeometryTransformSelection FDataflowTransformSelection Fractured Pieces Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowOutput, DisplayName="FracturedTransformSelection ")
OctaveNumber int32 Number of fractal layers of Perlin noise to apply. Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Noise"
  • Meta=(DataflowInput, UIMin=0.f)
Persistence float Persistence of the layers of Perlin noise. Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Noise"
  • Meta=(DataflowInput, UIMin=0.f)
PointSpacing float Distance (in cm) between vertices on cut surfaces where noise is added. Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Noise"
  • Meta=(DataflowInput, UIMin=0.f)
RandomSeed int32 Seed for random Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Common Fracture"
  • Meta=(DataflowInput, UIMin="0")
SplitIslands bool Whether to split the fractured mesh pieces based on geometric connectivity after fracturing Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Common Fracture"
Transform FTransform Transform to apply to cut planes Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowInput, DisplayName="Transform")
TransformSelection FDataflowTransformSelection The selected pieces to cut Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowInput, DataflowOutput, DataflowPassthrough="TransformSelection", DisplayName="TransformSelection")

Functions

Public

Name Remarks Include Path Unreal Specifiers

DATAFLOW_NODE_DEFINE_INTERNAL ( FBrickCutterDataflowNode,
"BrickCutter",
"GeometryCollection|Fracture",
""
)

   Dataflow/GeometryCollectionFracturingNodes.h  

FGeometryCollection::StaticType()

   Dataflow/GeometryCollectionFracturingNodes.h  

Overridden from FDataflowNode

Name Remarks Include Path Unreal Specifiers

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

   Dataflow/GeometryCollectionFracturingNodes.h  

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