/**
 * <zh/> 生成对象配置的缓存键
 *
 * <en/> Generate cache key of geometry configuration
 * @param props - <zh/> 对象配置 <en/> geometry configuration
 * @returns <zh/> 缓存键 <en/> cache key
 */
export declare function getCacheKey(props: Record<string, any>): symbol;