API Reference > geometry-core > CartesianGeometry > ClipShape > isXYPolygon isXYPolygon AccessorReadOnly Return true if at least one point is defined The local to world transform (transformFromClip) either is undefined has no xy parts in its column Z (local frame Z is parallel to global Z) isXYPolygon: boolean Returns - boolean Defined in clipping/ClipPrimitive.ts Line 639 Last Updated: 11 June, 2024