import { Scene, WebGLRenderer, AudioListener } from 'three';
import { Component } from '../component';
import { Intersect, SceneJson, IntersectComponent } from './type';
import { CameraComponent } from '../render/camera';
import { Hook } from '../hook';
declare const WORLD_HOOK: Hook;
declare class World extends Hook {
    private _raycaster;
    private _mouse;
    private _clock;
    private _eventListeners;
    private _loopId;
    private _enabled;
    readonly id: string;
    readonly components: Component[];
    readonly domElement: HTMLDivElement;
    readonly scene: Scene;
    readonly renderer: WebGLRenderer;
    readonly camera: CameraComponent;
    readonly listener: AudioListener;
    readonly viewport: {
        width: number;
        height: number;
        left: number;
        top: number;
    };
    container?: Element;
    constructor(options: {
        container?: Element;
    });
    loop: () => void;
    start(container: Element): void;
    stop(): void;
    dispose(): void;
    resize(): void;
    on<T extends keyof GlobalEventHandlersEventMap>(type: T, listenner: (event: GlobalEventHandlersEventMap[T]) => void): void;
    un<T extends keyof GlobalEventHandlersEventMap>(type: T, listenner: (event: GlobalEventHandlersEventMap[T]) => void): void;
    /**射线检测,检测的3D对象的material不能为数组,否则会导致报错 */
    mouseRay<T extends IntersectComponent>(event: MouseEvent, coms: T[], sub?: boolean, camera?: CameraComponent): Intersect<T> | null;
    add(...coms: Component[]): void;
    remove(...coms: Component[]): void;
    find(id: string): Component | import("../render/group/type").GroupChildren | null;
    track(id: string): import("../render/group/type").GroupChildren[] | Component[] | null;
    loadJson(json: SceneJson): Promise<void>;
}
export { WORLD_HOOK, World };