import { Mat4 } from './Mat4';
export declare const NORMAL: Mat4;
export declare const _90: Mat4;
export declare const _180: Mat4;
export declare const _270: Mat4;
export declare const FLIPPED: Mat4;
export declare const FLIPPED_90: Mat4;
export declare const FLIPPED_180: Mat4;
export declare const FLIPPED_270: Mat4;