import { Euler } from "./Euler";
export interface Quaternion {
    x: number;
    y: number;
    z: number;
    w: number;
}
export declare const createQuaternion: (x?: number, y?: number, z?: number, w?: number) => Quaternion;
/**
 * Conversion function form Euler to Quaternion, taken from ThreeJS
 * @param euler euler (only order 'xyz' is implemented)
 */
export declare function createQuaternionFromEuler(euler: Euler): Quaternion;
