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API > API/Plugins > API/Plugins/DynamicMesh > API/Plugins/DynamicMesh/Polygroups > API/Plugins/DynamicMesh/Polygroups/FPolygroupSet
References
| Module | DynamicMesh |
| Header | /Engine/Plugins/Runtime/GeometryProcessing/Source/DynamicMesh/Public/Polygroups/PolygroupSet.h |
| Include | #include "Polygroups/PolygroupSet.h" |
int32 GetPolygroupIndex&40;&41; const
index of current PolygroupAttribute into Mesh AttributeSet, or -1 if this information does not exist