API Reference > geometry-core > Polyface > PolyfaceClip > sectionPolyfaceClipPlane sectionPolyfaceClipPlane MethodStatic Intersect each facet with the clip plane. (Producing intersection edges.) Return all edges chained as array of LineString3d. sectionPolyfaceClipPlane(polyface: Polyface, clipper: ClipPlane): LineString3d[] Parameter Type Description polyface Polyface clipper ClipPlane Returns - LineString3d[] Defined in core/geometry/src/polyface/PolyfaceClip.ts Line 408 Last Updated: 13 June, 2024