📄️ FillplanescreateFillPlaneShape📄️ fillPlaneAddfillPlaneAdd📄️ findPolylinefindPolyline📄️ getFillPlaneHeightAtLocalPosgetFillPlaneHeightAtLocalPos📄️ readFillPlaneFromStreamreadFillPlaneFromStream📄️ setFillPlaneMaxPhysicalSurfaceAnglesetFillPlaneMaxPhysicalSurfaceAngle📄️ setPolylineTranslationsetPolylineTranslation📄️ writeFillPlaneToStreamwriteFillPlaneToStream