declare class Vector3 {
    x: number;
    y: number;
    z: number;
    constructor(x?: number, y?: number, z?: number);
    set(x: number, y: number, z: number): this;
    add(v: Vector3): this;
    sub(v: Vector3): this;
    addVectors(a: any, b: any): this;
    subVectors(a: any, b: any): this;
    toArray(array: any, offset: any): any;
    fromArray(array: any, offset: any): this;
    setFromMatrixColumn(m: any, index: any): this;
    lengthSq(): number;
    multiply(v: Vector3): this;
    multiplyScalar(scalar: number): this;
    dot(v: Vector3): number;
    clone(): Vector3;
    copy(v: Vector3): this;
    equals(v: Vector3): boolean;
    length(): number;
    crossVectors(a: any, b: any): this;
    divideScalar(scalar: any): this;
    normalize(): this;
    applyQuaternion(q: any): this;
    addScaledVector(v: any, s: any): this;
    setFromSpherical(s: any): this;
    setFromSphericalCoords(radius: any, phi: any, theta: any): this;
    distanceTo(v: any): number;
    distanceToSquared(v: any): number;
    applyMatrix4(m: any): this;
    transformDirection(m: any): this;
}
export { Vector3 };