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Unreal Engine C++ API Reference > Runtime > MeshDescription > FMeshDescription > GetPolygonVertexInstances
References
| Module | MeshDescription |
| Header | /Engine/Source/Runtime/MeshDescription/Public/MeshDescription.h |
| Include | #include "MeshDescription.h" |
template<typename Alloc>
void GetPolygonVertexInstances
(
const FPolygonID PolygonID,
TArray < FVertexInstanceID , Alloc > & OutVertexInstanceIDs
) const
Remarks
Returns reference to an array of VertexInstance IDs forming the perimeter of this polygon