import type { SpeedType } from './rain';
declare type CreateSnowReturn = [
    () => void,
    () => void
];
/**
 * create snow
 * @param size 雪花大小
 * @param range 降雪范围
 * @param speed 降雪速度
 * @param opacity 雪花透明度
 * @param count 雪花密度
 * @returns
 */
export declare const createSnow: (size?: number, range?: number, speed?: SpeedType, opacity?: number, count?: number) => CreateSnowReturn;
export {};