import * as THREE from 'three';
import { ConstructorProps, ContextManager, Event } from '@zcomponent/core';
import { Object3D } from './Object3D';
export interface IntersectionEvent {
    raycaster: Raycaster;
    component: Object3D;
    object: THREE.Object3D;
}
export interface IntersectionPresentEvent extends IntersectionEvent {
    distance: number;
    point: [number, number, number];
    face?: THREE.Face;
    faceIndex?: number;
    uv?: [number, number];
    uv2?: [number, number];
    instanceId?: number;
    intersections: IntersectionPresentEvent[];
    stopPropagation: () => void;
    stopHierarchyPropagation: () => void;
    stopDepthPropagation: () => void;
}
/**
 * Raycaster
 * Root element: [THREE.Object3D](https://threejs.org/docs/index.html#api/en/core/Object3D)
 *
 * @see https://threejs.org/docs/index.html#api/en/core/Raycaster
 * @zcomponent
 * @zicon trending_flat
 * @ztag three/Object3D/Raycaster
 * @zparents three/Object3D/Group/**
 */
export declare class Raycaster extends Object3D {
    /** @zui */
    onIntersections: Event<[IntersectionPresentEvent[]]>;
    /** @zui */
    onIntersectionEnter: Event<[IntersectionPresentEvent]>;
    /** @zui */
    onIntersectionLeave: Event<[IntersectionEvent]>;
    raycaster: THREE.Raycaster;
    /**
     * @zprop
     * @zgroup Raycaster
     * @zgrouppriority 20
     */
    searchTags: string[];
    private _hoverComponnents;
    private _helper;
    constructor(contextManager: ContextManager, props: ConstructorProps);
    private _updateHelpers;
    private _updateEnabled;
    private _frame;
    dispose(): never;
}