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API > API/Plugins > API/Plugins/GeometryScriptingCore > API/Plugins/GeometryScriptingCore/GeometryScript > API/Plugins/GeometryScriptingCore/GeometryScript/UGeometryScriptL-_15
References
| Module | GeometryScriptingCore |
| Header | /Engine/Plugins/Experimental/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshPolygroupFunctions.h |
| Include | #include "GeometryScript/MeshPolygroupFunctions.h" |
| Source | /Engine/Plugins/Experimental/GeometryScripting/Source/GeometryScriptingCore/Private/MeshPolygroupFunctions.cpp |
static UDynamicMesh &42; ClearPolygroups
&40;
UDynamicMesh &42; TargetMesh,
FGeometryScriptGroupLayer GroupLayer,
int ClearValue,
UGeometryScriptDebug &42; Debug
&41;
Remarks
Resets the triangle PolyGroup assignments within a PolyGroup Layer to the given Clear Value (or 0 if no Clear Value is specified). Note, this will have no effect if PolyGroups have not been enabled on the mesh, or if the requested Group Layer does not exist.