import type { AttributeData } from '../core/Geometry';

export type Vec4Tuple = [x: number, y: number, z: number, w: number];

/**
 * 4D vector.
 * @see {@link https://github.com/oframe/ogl/blob/master/src/math/Vec4.js | Source}
 */
export class Vec4 extends Array<number> {
    constructor(x?: number, y?: number, z?: number, w?: number);

    get x(): number;

    get y(): number;

    get z(): number;

    get w(): number;

    set x(v: number);

    set y(v: number);

    set z(v: number);

    set w(v: number);

    set(x: number | Vec4 | Vec4Tuple, y?: number, z?: number, w?: number): this;

    copy(v: Vec4): this;

    normalize(): this;

    multiply(v: number): this;

    dot(v: Vec4): number;

    fromArray(a: number[] | AttributeData, o?: number): this;

    toArray<T extends number[] | AttributeData>(a?: T, o?: number): T;
}