API Reference > geometry-core > CartesianGeometry > ClipPrimitive > arePlanesDefined arePlanesDefined Method Returns true if the planes are present. This can be false (for instance) if a ClipShape is holding a polygon but has not yet been asked to construct the planes. arePlanesDefined(): boolean Returns - boolean Defined in core/geometry/src/clipping/ClipPrimitive.ts Line 106 Last Updated: 13 June, 2024