import { AnimationClip } from './animation-clip';
import { LocusEquation, LocusTransformOptions } from './types';
import { TinoeNode } from '@tinoe/glc';
import { TRANSFORM_TYPE } from './constant';
export declare class LocusAnimationClip<Value> extends AnimationClip<Value> {
    protected _equation: LocusEquation<Value>;
    get duration(): number;
    private _endTime;
    private _startTime;
    get endTime(): number;
    constructor({ endTime, startTime, equation, onUpdate, }: {
        endTime?: number;
        startTime?: number;
        equation: LocusEquation<Value>;
        onUpdate: (value: Value) => void;
    });
    update(frameTime: number): void;
    /**
     * 用轨迹方程的形式创建动画片段
     * @param node
     * @param options
     * @returns
     */
    private static _fromTransformL;
    /**
     * 用轨迹方程的方式创建平移动画片段
     * @param node
     * @param options
     * @returns
     */
    static fromTranslateL<K extends TinoeNode>(node: K, options: LocusTransformOptions<TRANSFORM_TYPE.translation, K>): LocusAnimationClip<any>;
    /**
     * 用轨迹方程的方式创建旋转动画片段
     * @param node
     * @param options
     * @returns
     */
    static fromRotateL<K extends TinoeNode>(node: K, options: LocusTransformOptions<TRANSFORM_TYPE.rotation, K>): LocusAnimationClip<any>;
    /**
     * 用轨迹方程的方式创建缩放动画片段
     * @param node
     * @param options
     * @returns
     */
    static fromScaleL<K extends TinoeNode>(node: K, options: LocusTransformOptions<TRANSFORM_TYPE.scale, K>): LocusAnimationClip<any>;
}