import Quaternion from "./Quaternion.js";
declare class Vector3 {
    x: number;
    y: number;
    z: number;
    constructor({ x, y, z }?: {
        x?: number;
        y?: number;
        z?: number;
    });
    add(v: Vector3): void;
    subtract(v: Vector3): void;
    multiplyQuaternion(q: Quaternion): void;
    clone(): Vector3;
}
export default Vector3;
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