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> Unreal Engine API Reference > Plugins > DynamicMesh > Selections > FMeshConnectedComponents > FMeshConnectedComponents::FindTrianglesConnectedToSeeds

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FMeshConnectedComponents::FindTrianglesConnectedToSeeds

Find all connected triangle components that contain one or more Seed Triangles and store in Components array.

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References

Module	DynamicMesh
Header	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Public/Selections/MeshConnectedComponents.h
Include	#include "Selections/MeshConnectedComponents.h"
Source	/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Private/Selections/MeshConnectedComponents.cpp

Syntax

void FindTrianglesConnectedToSeeds
(
const TArray< int > & SeedTriangles,
TFunction< bool, int32)> TrisConnectedPredicate
)

Remarks

Find all connected triangle components that contain one or more Seed Triangles and store in Components array. Search only starts from Seed Triangles. Triangle connectivity is based on edge connectivity, ie bowtie-vertices are not connections between triangles.

Parameters

Parameter	Description
SeedTriangles	list of start triangles, each component contains at least one of these triangles
TrisConnectedPredicate	optional function that specifies whether two edge-connected triangles should be considered connected by the search

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