[EGeometryScriptIndexType](API\Plugins\GeometryScriptingCore\GeometryScript\EGeometryScriptIndexType) ConvertToMeshIndexArray ( const [UE::Geometry::FDynamicMesh3](API\Runtime\GeometryCore\DynamicMesh\FDynamicMesh3) & Mesh, [TArray](API\Runtime\Core\Containers\TArray)< int32 > & IndexListOut, [EGeometryScriptIndexType](API\Plugins\GeometryScriptingCore\GeometryScript\EGeometryScriptIndexType) ConvertToType ) const