Navigation
API > API/Plugins > API/Plugins/GeometryCollectionNodes > API/Plugins/GeometryCollectionNodes/Dataflow
Inheritance Hierarchy
- FDataflowNode
- FUniformPointSamplingDataflowNode
References
| Module | GeometryCollectionNodes |
| Header | /Engine/Plugins/Experimental/GeometryCollectionPlugin/Source/GeometryCollectionNodes/Public/Dataflow/GeometryCollectionSamplingNodes.h |
| Include | #include "Dataflow/GeometryCollectionSamplingNodes.h" |
Syntax
USTRUCT (Meta=(DataflowGeometryCollection))
struct FUniformPointSamplingDataflowNode : public FDataflowNode
Remarks
Uniform Sampling on a DynamicMesh
Variables
| Type | Name | Description | |
|---|---|---|---|
   |
int32 | MaxNumSamples | Maximum number of samples requested. If 0 or default value, mesh will be maximally sampled |
   |
int32 | NumSamplePoints | Number of Sampled positions on the mesh |
   |
int32 | RandomSeed | Random Seed used to initialize sampling strategies |
   |
TArray< FVector > | SampleBarycentricCoords | Barycentric Coordinates of each Sample Point in it's respective Triangle. |
   |
TArray< FVector > | SamplePoints | Sampled positions on the mesh |
   |
TArray< int32 > | SampleTriangleIDs | Sampled triangleID |
   |
DATAFLOW_NODE_DEFINE_INTERNAL(FUniformPointSamplingDataflowNode, "UniformPointSampling", "PointSampl... | SamplingRadius | Mesh to sample points on Desired "radius" of sample points. |
   |
float | SubSampleDensity | Density of subsampling used in Poisson strategy. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FUniformPointSamplingDataflowNode
(
const UE::Dataflow::FNodeParameters& InParam, |
Overridden from FDataflowNode
| Type | Name | Description | |
|---|---|---|---|
   |
void | Evaluate
(
UE::Dataflow::FContext& Context, |
Evaluation |