API Reference > imodeljs-backend > iModels > ExportGraphicsMeshVisitor > create create MethodStatic Create a visitor for iterating the facets of polyface, with indicated number of points to be added to each facet to produce closed point arrays Typical wrap counts are: 0 -- leave the point arrays with "missing final edge" 1 -- add point 0 as closure point 2 -- add points 0 and 1 as closure and wrap point. This is useful when vertex visit requires two adjacent vectors, e.g. for cross products. create(polyface: ExportGraphicsMesh, numWrap: number): ExportGraphicsMeshVisitor Parameter Type Description polyface ExportGraphicsMesh numWrap number Returns - ExportGraphicsMeshVisitor Defined in core/backend/src/ExportGraphics.ts Line 324 Last Updated: 11 June, 2024