/**
 * the matrix class
 */
import { Vector3 } from "./Vector3";
export declare class Matrix4 {
    data: Float32Array;
    /**
     * create an eye 4x4 matrix
     * @param data
     */
    constructor(data?: Float32Array);
    setIdentity(x?: number, y?: number, z?: number): this;
    copy(other: Matrix4): this;
    /**
     * get a translation matrix
     * @param x
     * @param y
     * @param z
     * @returns {Matrix4}
     */
    static translate(x: number, y: number, z?: number): Matrix4;
    translate(x: number, y: number, z?: number): this;
    get position(): Vector3;
    /**
     * get a rotation matrix around x-axis
     * @param alpha
     * @returns {Matrix4}
     */
    static rotateX(alpha: number): Matrix4;
    setRotationX(alpha: number): this;
    rotateX(alpha: number): this;
    /**
     * get a rotation matrix around y-axis
     * @param alpha
     * @returns {Matrix4}
     */
    static rotateY(alpha: number): Matrix4;
    setRotationY(alpha: number): this;
    rotateY(alpha: number): this;
    /**
     * get a rotation matrix around z-axis
     * @param alpha
     * @returns {Matrix4}
     */
    static rotateZ(alpha: number): Matrix4;
    setRotationZ(alpha: number): this;
    rotateZ(alpha: number): this;
    /**
     * get a scale matrix
     * @param x
     * @param y
     * @param z
     * @returns {Matrix4}
     */
    /**
     * concatenate with other transformation matrix
     * @param matrix
     * @returns {Matrix4}
     */
    multiply(matrix: Matrix4): Matrix4;
    /**
     *
     * @param left
     * @param right
     * @param bottom
     * @param top
     * @param near
     * @param far
     * @returns {Matrix4}
     */
    static ortho(left: number, right: number, bottom: number, top: number, near?: number, far?: number): Matrix4;
    setOrtho(left: number, right: number, bottom: number, top: number, near?: number, far?: number): this;
    /**
     * create a perspective matrix
     * @param fov
     * @param aspect
     * @param near
     * @param far
     * @returns {Matrix4}
     */
    static perspective(fov: number, aspect: number, near: number, far: number): Matrix4;
    setPerspective(fov: number, aspect: number, near: number, far: number): void;
    /**
     *
     * @param left
     * @param right
     * @param bottom
     * @param top
     * @param near
     * @param far
     * @returns {Matrix4}
     */
    static frustum(left: number, right: number, bottom: number, top: number, near?: number, far?: number): Matrix4;
    setFrustum(left: number, right: number, bottom: number, top: number, near?: number, far?: number): void;
    /**
     * transform a vector
     * @param vector
     * @param w include transformation
     */
    transform(vector: Vector3, w?: number): Vector3;
    /**
     * get the matrix buffer
     * @returns {number[]}
     */
    buffer(): Float32Array;
    /**
     * return look at matrix
     * @param eye
     * @param target
     * @param scale
     * @param up
     * @returns {Matrix4}
     */
    inverse(): Matrix4;
}