API Reference > geometry-core > CartesianGeometry > ClipUtilities > clipPolygonToClipShapeReturnGrowableXYZArrays clipPolygonToClipShapeReturnGrowableXYZArrays MethodStatic Clip a polygon down to regions defined by each shape of a ClipShape. clipPolygonToClipShapeReturnGrowableXYZArrays(polygon: Point3d[], clipShape: ClipPrimitive): GrowableXYZArray[] Parameter Type Description polygon Point3d[] clipShape ClipPrimitive Returns - GrowableXYZArray[] An multidimensional array of points, where each array is the boundary of part of the remaining polygon. Defined in core/geometry/src/clipping/ClipUtils.ts Line 161 Last Updated: 13 June, 2024