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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/FMeshRegionBoundaryLoops > API/Runtime/GeometryCore/FMeshRegionBoundaryLoops/IsEdgeOnBoundary
References
| Module | GeometryCore |
| Header | /Engine/Source/Runtime/GeometryCore/Public/MeshRegionBoundaryLoops.h |
| Include | #include "MeshRegionBoundaryLoops.h" |
| Source | /Engine/Source/Runtime/GeometryCore/Private/MeshRegionBoundaryLoops.cpp |
bool IsEdgeOnBoundary
&40;
int eid,
int & tid_in,
int & tid_out
&41; const
Remarks
Returns true for both internal and mesh boundary edges tid_in and tid_out are triangles 'in' and 'out' of set, respectively