API Reference > geometry-core > CartesianGeometry > ConvexClipPlaneSet > addPlaneToConvexSet addPlaneToConvexSet Method Add a plane to the convex set. addPlaneToConvexSet(plane: ClipPlane | undefined): void Parameter Type Description plane ClipPlane | undefined plane to add Returns - void Defined in core/geometry/src/clipping/ConvexClipPlaneSet.ts Line 544 Last Updated: 13 June, 2024