import { LineBasicMaterial, BufferGeometry, LineSegments } from 'three';
import { QuadObject } from '../QuadObject';
import { QUADTesselationParams } from '../QuadCommon';
import { QuadGraph } from '../graph/QuadGraph';
export declare function quadToLine(quadObject: QuadObject, graph: QuadGraph, options: QUADTesselationParams): LineSegments<BufferGeometry<import("three").NormalBufferAttributes>, LineBasicMaterial, import("three").Object3DEventMap>;