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VertexWeighted Sampling on a DynamicMesh DEPRECATED 5.8 - use FVertexWeightedPointSamplingDataflowNode_v2 instead
| Name | FVertexWeightedPointSamplingDataflowNode |
| Type | struct |
| Header File | /Engine/Plugins/Experimental/GeometryCollectionPlugin/Source/GeometryCollectionNodes/Public/Dataflow/GeometryCollectionSamplingNodes.h |
| Include Path | #include "Dataflow/GeometryCollectionSamplingNodes.h" |
Syntax
USTRUCT (Meta=(DataflowGeometryCollection, Deprecated="5.8"))
struct FVertexWeightedPointSamplingDataflowNode : public FDataflowNode
Inheritance Hierarchy
- FSharedFromThisBase → TSharedFromThis → FDataflowNode → FVertexWeightedPointSamplingDataflowNode
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
FVertexWeightedPointSamplingDataflowNode
(
const UE::Dataflow::FNodeParameters& InParam, |
Dataflow/GeometryCollectionSamplingNodes.h |
Variables
Public
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| bInvertWeights | bool | Dataflow/GeometryCollectionSamplingNodes.h |
|
|
| MaxNumSamples | int32 | Maximum number of samples requested. If 0 or default value, mesh will be maximally sampled | Dataflow/GeometryCollectionSamplingNodes.h |
|
| MaxSamplingRadius | float | If MaxSampleRadius > SampleRadius, then output sample radius will be in range [SampleRadius, MaxSampleRadius] | Dataflow/GeometryCollectionSamplingNodes.h |
|
| NumSamplePoints | int32 | Number of Sampled positions on the mesh | Dataflow/GeometryCollectionSamplingNodes.h |
|
| RandomSeed | int32 | Random Seed used to initialize sampling strategies | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SampleBarycentricCoords | TArray< FVector > | Barycentric Coordinates of each Sample Point in it's respective Triangle. | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SamplePoints | TArray< FVector > | Sampled positions on the mesh | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SampleRadii | TArray< float > | Sampled radii | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SampleTriangleIDs | TArray< int32 > | Sampled triangleID | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SamplingRadius | float | Desired "radius" of sample points. Spacing between samples is at least 2x this value. | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SizeDistribution | ENonUniformSamplingDistributionMode | SizeDistribution setting controls the distribution of sample radii | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SizeDistributionPower | float | SizeDistributionPower is used to control how extreme the Size Distribution shift is. | Dataflow/GeometryCollectionSamplingNodes.h |
|
| SubSampleDensity | float | Density of subsampling used in Poisson strategy. | Dataflow/GeometryCollectionSamplingNodes.h |
|
| VertexWeights | DATAFLOW_NODE_DEFINE_INTERNAL(FVertexWeightedPointSamplingDataflowNode, "VertexWeightedPointSampling", "PointSampling", "") public TArray< float > | Mesh to sample points on Weight array | Dataflow/GeometryCollectionSamplingNodes.h |
|
| WeightMode | ENonUniformSamplingWeightMode | Dataflow/GeometryCollectionSamplingNodes.h |
|
Functions
Public
Public Virtual
Overridden from FDataflowNode
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual void Evaluate
(
UE::Dataflow::FContext& Context, |
Dataflow/GeometryCollectionSamplingNodes.h |