API Reference > geometry-core > Polyface > PolyfaceBuilder > addTrianglesInUncheckedConvexPolygon addTrianglesInUncheckedConvexPolygon Method Add triangles from points[0] to each far edge Assume the polygon is convex. i.e. simple triangulation from point0 i.e. simple cross products give a good normal. addTrianglesInUncheckedConvexPolygon(ls: LineString3d, toggle: boolean): void Parameter Type Description ls LineString3d linestring with point coordinates toggle boolean Returns - void Defined in core/geometry/src/polyface/PolyfaceBuilder.ts Line 317 Last Updated: 13 June, 2024