import { AnimationClip, AssetPromise } from "@galacean/engine-core";
import { IAnimation } from "../GLTFSchema";
import { GLTFParser } from "./GLTFParser";
import { GLTFParserContext } from "./GLTFParserContext";
export declare class GLTFAnimationParser extends GLTFParser {
    /**
     * @internal
     */
    static _parseStandardProperty(context: GLTFParserContext, animationClip: AnimationClip, animationInfo: IAnimation): AssetPromise<AnimationClip>;
    private static _addCurve;
    parse(context: GLTFParserContext, index: number): AssetPromise<AnimationClip>;
}