import { TypedArray } from '@tinoe/gla';
import { GetSchemaDataParams } from '../../../GLTFModelType';
import { Executer } from '../../../scheduler';
export declare class DracoWorkerTask {
    private _works;
    private _schema;
    private _buffer;
    private _executer;
    private get _worker();
    constructor({ schema, buffer }: {
        buffer: ArrayBuffer;
        schema: any;
    });
    private get _bufferId();
    /**
     * 给当前任务添加工作
     * @param params
     * @param onWorkDone
     */
    addWork(params: GetSchemaDataParams, onWorkDone: (data: {
        name: string;
        array: TypedArray;
        itemSize: number;
    }) => void): void;
    /**
     * 开始工作，先注册message
     */
    private _beginTask;
    /**
     * 结束工作，标注当前任务已结束
     */
    finishTask(): void;
    execute(executer?: DracoWorkerExecuter): void;
}
export declare class DracoWorkerExecuter implements Executer {
    private _worker;
    private _resolver;
    get worker(): Worker;
    constructor(scriptURL: string | URL, options?: WorkerOptions);
    finish(): void;
    execute(task: DracoWorkerTask): Promise<unknown>;
}