import { Mesh } from '@anov/3d-core';
import type { IFogOption } from '../../utils/constant';
declare class Fog2DMesh extends Mesh {
    option: IFogOption;
    uniforms: any;
    constructor(ops?: IFogOption);
    private setUniforms;
    setColor(color: number[]): void;
    setAlpha(alpha: number): void;
    setSpeed(speed: number): void;
    update(): void;
    delete(): void;
}
export default Fog2DMesh;