import { type ThrelteUseTaskOptions } from '@threlte/core';
type UseFixedOptions = ThrelteUseTaskOptions & {
    fixedStep?: number;
};
/**
 * A fixed useTask, based on https://github.com/threlte/threlte/pull/654
 *
 * @Todo Can be removed if this or a similar feature is merged.
 */
export declare const useFixed: (fn: (delta: number) => void, options: UseFixedOptions) => import("@threlte/core").ThrelteUseTask;
export {};