API Reference > geometry-core > CartesianGeometry > UnionOfConvexClipPlaneSets > polygonClip polygonClip Method Clip a polygon using this ClipPlaneSet, returning new polygon boundaries. Note that each polygon may lie next to the previous, or be disconnected. polygonClip(input: Point3d[] | GrowableXYZArray, output: GrowableXYZArray[]): void Parameter Type Description input Point3d[] | GrowableXYZArray output GrowableXYZArray[] Returns - void Defined in clipping/UnionOfConvexClipPlaneSets.ts Line 194 Last Updated: 11 June, 2024