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  3. FPlaneCutterDataflowNode_v2

FPlaneCutterDataflowNode_v2

Editor Fracture Mode / Fracture / Planar tool Fracture using a set of noised up planes.

API > API/Plugins > API/Plugins/GeometryCollectionNodes

Editor Fracture Mode / Fracture / Planar tool Fracture using a set of noised up planes.

   
Name FPlaneCutterDataflowNode_v2
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 FPlaneCutterDataflowNode_v2 : public FDataflowNode

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FPlaneCutterDataflowNode_v2 ( 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)
  
BoundingBox DATAFLOW_NODE_DEFINE_INTERNAL(FPlaneCutterDataflowNode_v2, "PlaneCutter", "GeometryCollection Fracture", "") public FBox Collection to fracture Bound for plane centers Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowInput)
bRandomizeColors bool   Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Debug Draw"
  
bTranslucent bool   Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Debug Draw"
  • Meta=(EditCondition="RenderType==EDataflowDebugDrawRenderType::Shaded")
  
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, DisplayName="Chance To Fracture Per Bone", UIMax=1.f)
  
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")
  
ColorRandomSeed int32   Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Debug Draw"
  • Meta=(UIMin="0")
  
CutPlanes TArray< FTransform > Cutting planes to use. The cut plane normal is aligned to the Z-up of the transform. Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Plane Cut"
  • Meta=(DataflowInput)
  
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)
  
LineWidthMultiplier float   Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Debug Draw"
  • Meta=(UIMin="0.1", UIMax="10.0", ClampMin="0.1", ClampMax="10.0")
  
NewGeometryTransformSelection FDataflowTransformSelection Fractured Pieces Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowOutput, DisplayName="FracturedTransformSelection ")
  
NumPlanes int32 Number of random cutting planes to add, in addition to those specified in the Cut Planes array Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Plane Cut"
  • Meta=(DataflowInput, DisplayName="Add Random Cuts", ClampMin=0)
  
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)
  
PlaneSizeMultiplier float   Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Debug Draw"
  • Meta=(UIMin="1.0", UIMax="10.0", ClampMin="1.0", ClampMax="10.0")
  
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")
  
RenderType EDataflowDebugDrawRenderType   Dataflow/GeometryCollectionFracturingNodes.h
  • EditAnywhere
  • Category="Debug Draw"
  
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 bring the collection into the space of the cutting planes Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowInput, DisplayName="Transform Collection to Plane Space")
  
TransformSelection FDataflowTransformSelection Pieces to cut Dataflow/GeometryCollectionFracturingNodes.h
  • Meta=(DataflowInput, DataflowOutput, DataflowPassthrough="TransformSelection", DisplayName="TransformSelection")
  

Functions

Public

Overridden from FDataflowNode

Name Remarks Include Path Unreal Specifiers

virtual bool CanDebugDraw()

   Dataflow/GeometryCollectionFracturingNodes.h  

virtual bool CanDebugDrawViewMode ( const FName& ViewModeName
) const

   Dataflow/GeometryCollectionFracturingNodes.h  

virtual void DebugDraw ( UE::Dataflow::FContext& Context,
IDataflowDebugDrawInterface& DataflowRenderingInterface,
const FDebugDrawParameters& DebugDrawParameters
) const

   Dataflow/GeometryCollectionFracturingNodes.h  

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

   Dataflow/GeometryCollectionFracturingNodes.h  

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