import * as THREE from "three";
import View3D from "../View3D";
declare class ModelAnimator {
    private _view3D;
    private _mixer;
    private _clips;
    private _actions;
    private _activeAnimationIdx;
    private _timeScale;
    private _fadePromises;
    get clips(): THREE.AnimationClip[];
    get mixer(): THREE.AnimationMixer;
    get actions(): THREE.AnimationAction[];
    get animationCount(): number;
    get activeAnimation(): THREE.AnimationClip;
    get activeAction(): THREE.AnimationAction;
    get activeAnimationIndex(): number;
    get paused(): boolean;
    get animating(): boolean;
    get timeScale(): number;
    set timeScale(val: number);
    constructor(view3D: View3D);
    init(): void;
    destroy(): void;
    setClips(clips: THREE.AnimationClip[]): void;
    play(index: number): void;
    crossFade(index: number, duration: number, { synchronize }?: Partial<{
        synchronize: boolean;
    }>): Promise<boolean>;
    fadeOut(duration: number): Promise<boolean>;
    pause(): void;
    resume(): void;
    stop(): void;
    update(delta: number): void;
    updateRepeatMode(): void;
    reset(): void;
    private _restoreTimeScale;
    private _flushFadePromises;
    private _onAnimationLoop;
    private _onAnimationFinished;
}
export default ModelAnimator;