FMeshEdgeSelection | Unreal Engine 5.0 Documentation

References


Module	GeometryCore
Header	/Engine/Source/Runtime/GeometryCore/Public/Selections/MeshEdgeSelection.h
Include	#include "Selections/MeshEdgeSelection.h"

class FMeshEdgeSelection

Currently a thin wrapper of a TSet of Edge IDs paired with a Mesh; the backing storage will likely change as we need to optimize in the future

	Type	Name	Description
		FMeshEdgeSelection ( const FDynamicMesh3* mesh )
		FMeshEdgeSelection ( const FDynamicMesh3* mesh, const FMeshVertexSelection& convertV, int minCount )	Convert vertex selection to edge selection. Require at least minCount verts of edge to be selected
		FMeshEdgeSelection ( const FDynamicMesh3* mesh, const FMeshFaceSelection& convertT, int minCount )	Convert face selection to edge selection. Require at least minCount tris of edge to be selected

Type	Name	Description
TArray< int >	AsArray ()
TBitArray< FDefaultBitArrayAllocator >	AsBitArray ()
TSet< int >	AsSet ()
TSet< int >::TRangedForIterator	begin ()	DO NOT USE DIRECTLY STL-like iterators to enable range-based for loop support.
TSet< int >::TRangedForConstIterator	begin ()
void	Deselect ( int tid )
void	Deselect ( TArrayView< const int > edges )
void	DeselectAll ()
TSet< int >::TRangedForIterator	end ()
TSet< int >::TRangedForConstIterator	end ()
bool	IsSelected ( int eid )
int	Num ()
void	Select ( int eid )
void	Select ( const TArray< int >& edges )
void	Select ( TArrayView< const int > edges )
void	Select ( TFunctionRef< bool(int)> SelectF )
void	SelectBoundaryTriEdges ( const FMeshFaceSelection& Triangles )
void	SelectTriangleEdges ( TArrayView< const int > Triangles )
void	SelectVertexEdges ( TArrayView< const int > vertices )