import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js';
import * as THREE from "three";
/**
 * three中绘制矩形
 * @param {THREE.Scene}  scene 场景
 **/
export declare class DrawRect {
    static RectShapeMaterial: THREE.MeshBasicMaterial;
    static LineMaterial: THREE.LineBasicMaterial;
    static HoverLineMaterial: THREE.LineBasicMaterial;
    private canvas;
    private scene;
    private camera;
    private controls;
    private signal;
    private middleObject;
    private readonly group;
    private readonly dragObjects;
    private readonly dragControls;
    private isDrag;
    private tempModelUuid;
    private tempRect;
    private downPoint;
    constructor(canvas: HTMLCanvasElement, scene: THREE.Scene, camera: THREE.OrthographicCamera, signal: any, middleObject: any);
    init(): void;
    setList({ list }: {
        list: any;
    }): void;
    setControls(controls: OrbitControls): void;
    setSelect({ modelUuid }: {
        modelUuid: any;
    }): void;
    restoreRect({ rect }: {
        rect: any;
    }): void;
    /**
     * 准备开始画矩形标记框
     */
    addRect({ modelUuid }: {
        modelUuid: any;
    }): void;
    deleteRect({ modelUuid }: {
        modelUuid: any;
    }): void;
    onpointerdown(event: PointerEvent): void;
    onpointermove(event: PointerEvent): void;
    onpointerup(event: PointerEvent): void;
    clearTemp(): void;
    drawDone(rect: IDrawingMark): void;
    exit(): void;
    draw(item: IDrawingMark): THREE.Group<THREE.Object3DEventMap>;
    screenToScenePosition(event: any): THREE.Vector2;
}