import { CBARCollection } from "../CBARCollection";
import { CBAREventType, CBARMouseEvent, CBARToolMode } from "../CBARTypes";
import { CBARObject3DContainer } from "./CBARObject3DContainer";
import { CBARObject3D } from "./CBARObject3D";
import { CBARContext } from "../CBARContext";
import { CBARAsset } from "../assets";
import * as THREE from "three";
import { RenderOptions } from "./CBARScene";
export declare class CBARAssetCollection extends CBARObject3DContainer<CBARAsset> implements CBARCollection<CBARAsset>, Iterable<CBARAsset> {
    private _assets;
    constructor(context: CBARContext);
    [Symbol.iterator](): Iterator<CBARAsset, any, undefined>;
    forEach(): (callbackfn: (value: CBARAsset, index: number, array: CBARAsset[]) => void, thisArg?: any) => void;
    get values(): {
        [id: string]: CBARAsset;
    };
    add(asset: CBARAsset): void;
    containsKey(key: string): boolean;
    remove(asset: CBARAsset): void;
    length(): number;
    clearAll(): void;
    first(): CBARAsset | undefined;
    last(): CBARAsset | undefined;
    all(): CBARAsset[];
    protected generateAsset(json: any): CBARObject3D<any> | null;
    load(basePath: string | undefined, json: any): Promise<CBARAssetCollection>;
    data(): any;
    render(options: RenderOptions): void;
    protected getObject3D(event: CBARMouseEvent): CBARObject3D<CBARAsset> | undefined;
    get description(): string;
    sceneLoaded(): void;
    toolModeChanged(mode: CBARToolMode): void;
    getEventObjects(eventType: CBAREventType): THREE.Object3D[];
}