FNonUniformPointSamplingDataflowNode_v2

NonUniform Sampling on a Dataflow Mesh

API > API/Plugins > API/Plugins/GeometryCollectionNodes

NonUniform Sampling on a Dataflow Mesh

   
Name FNonUniformPointSamplingDataflowNode_v2
Type struct
Header File /Engine/Plugins/Experimental/GeometryCollectionPlugin/Source/GeometryCollectionNodes/Public/Dataflow/GeometryCollectionSamplingNodes.h
Include Path #include "Dataflow/GeometryCollectionSamplingNodes.h"

Syntax

USTRUCT (Meta=(DataflowGeometryCollection))  
struct FNonUniformPointSamplingDataflowNode_v2 : public FDataflowNode

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FNonUniformPointSamplingDataflowNode_v2 ( const UE::Dataflow::FNodeParameters& InParam,
FGuid InGuid
)

   Dataflow/GeometryCollectionSamplingNodes.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
MaxNumSamples int32 Maximum number of samples requested. If 0 or default value, mesh will be maximally sampled Dataflow/GeometryCollectionSamplingNodes.h
  • EditAnywhere
  • Category=Options
  • Meta=(DataflowInput, UIMin=0)
MaxSamplingRadius float If MaxSampleRadius > SampleRadius, then output sample radius will be in range [SampleRadius, MaxSampleRadius] Dataflow/GeometryCollectionSamplingNodes.h
  • EditAnywhere
  • Category=Options
  • Meta=(DataflowInput, UIMin=0.f)
NumSamplePoints int32 Number of Sampled positions on the mesh Dataflow/GeometryCollectionSamplingNodes.h
  • Meta=(DataflowOutput)
RandomSeed int32 Random Seed used to initialize sampling strategies Dataflow/GeometryCollectionSamplingNodes.h
  • EditAnywhere
  • Category=Options
  • Meta=(DataflowInput)
SampleBarycentricCoords TArray< FVector > Barycentric Coordinates of each Sample Point in it's respective Triangle. Dataflow/GeometryCollectionSamplingNodes.h
  • Meta=(DataflowOutput)
SamplePoints FDataflowPoints Sampled positions on the mesh Dataflow/GeometryCollectionSamplingNodes.h
  • Meta=(DataflowOutput)
SampleRadii TArray< float > Sampled radii Dataflow/GeometryCollectionSamplingNodes.h
  • Meta=(DataflowOutput)
SampleTriangleIDs TArray< int32 > Sampled triangleID Dataflow/GeometryCollectionSamplingNodes.h
  • Meta=(DataflowOutput)
SamplingRadius DATAFLOW_NODE_DEFINE_INTERNAL(FNonUniformPointSamplingDataflowNode_v2, "NonUniformPointSampling", "PointSampling", "") private float Mesh to sample points on Desired "radius" of sample points. Dataflow/GeometryCollectionSamplingNodes.h
  • EditAnywhere
  • Category=Options
  • Meta=(DataflowInput, UIMin=0.f)
SizeDistribution ENonUniformSamplingDistributionMode SizeDistribution setting controls the distribution of sample radii Dataflow/GeometryCollectionSamplingNodes.h
  • EditAnywhere
  • Category=Distribution
SizeDistributionPower float SizeDistributionPower is used to control how extreme the Size Distribution shift is. Dataflow/GeometryCollectionSamplingNodes.h
  • EditAnywhere
  • Category=Options
  • Meta=(DataflowInput, UIMin=0.f)
SubSampleDensity float Density of subsampling used in Poisson strategy. Dataflow/GeometryCollectionSamplingNodes.h
  • EditAnywhere
  • Category=Options
  • Meta=(DataflowInput, UIMin=0.f)

Functions

Public

Public Virtual

Overridden from FDataflowNode

Name Remarks Include Path Unreal Specifiers

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

   Dataflow/GeometryCollectionSamplingNodes.h  

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