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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/TMeshQueries
References
| Module | GeometryCore |
| Header | /Engine/Source/Runtime/GeometryCore/Public/MeshQueries.h |
| Include | #include "MeshQueries.h" |
static void ExpandVertexSelectionToNeighbors
&40;
const TriangleMeshType & Mesh,
const TArray< int32 > & Selection,
TArray< int32 > & ExpandedSelection,
TMap< int32, int32 > & VIDToExpandedSelectionIdx
&41;
Remarks
Expand selection of vertices with one-ring neighbors.
Parameters
| Name | Description |
|---|---|
| Selection | Array of Mesh vertex IDs. |
| ExpandedSelection | All vertices in Selection plus one-ring neighbors for each vertex. |
| VIDToExpandedSelectionIdx | Maps mesh Vertex ID to ExpandedSelection array index. |