import { LoadState } from "../Model/LoadState";
import { Token } from "../Model/Token";
import { Scene } from "../View/scene";
import { ISceneLoader } from "./ISceneLoader";
import { EventBus } from "../Event/EventBus";
import { _GpuLoader } from "../GpuLoader/__GpuLoader";
/**
 * 加载器
 */
export declare class DefaltSceneLoader implements ISceneLoader {
    constructor(scene: Scene, event_bus: EventBus, gpu_loader: _GpuLoader);
    /**
     * 加载缓存
     * @param buffer
     */
    load_cache(buffer: ArrayBuffer): Promise<void>;
    /**
     * 加载进度
     */
    progress_changed: (scene: Scene, progress: LoadState) => void;
    /**
     * 加载模型
     * @param url
     * @param token
     */
    load_url(url: string, token: Token): Promise<void>;
}