three.js/src/core/Face3.d.ts

import { Vector3 } from './../math/Vector3';
import { Color } from './../math/Color';

export interface Event {
	type: string;
	target?: any;
	[attachment: string]: any;
}

/**
 * Triangle face.
 *
 * # Example
 *     var normal = new THREE.Vector3( 0, 1, 0 );
 *     var color = new THREE.Color( 0xffaa00 );
 *     var face = new THREE.Face3( 0, 1, 2, normal, color, 0 );
 *
 * @source https://github.com/mrdoob/three.js/blob/master/src/core/Face3.js
 */
export class Face3 {

	/**
   * @param a Vertex A index.
   * @param b Vertex B index.
   * @param c Vertex C index.
   * @param normal Face normal or array of vertex normals.
   * @param color Face color or array of vertex colors.
   * @param materialIndex Material index.
   */
	constructor(
		a: number,
		b: number,
		c: number,
		normal?: Vector3,
		color?: Color,
		materialIndex?: number
	);
	constructor(
		a: number,
		b: number,
		c: number,
		normal?: Vector3,
		vertexColors?: Color[],
		materialIndex?: number
	);
	constructor(
		a: number,
		b: number,
		c: number,
		vertexNormals?: Vector3[],
		color?: Color,
		materialIndex?: number
	);
	constructor(
		a: number,
		b: number,
		c: number,
		vertexNormals?: Vector3[],
		vertexColors?: Color[],
		materialIndex?: number
	);

	/**
   * Vertex A index.
   */
	a: number;

	/**
   * Vertex B index.
   */
	b: number;

	/**
   * Vertex C index.
   */
	c: number;

	/**
   * Face normal.
   */
	normal: Vector3;

	/**
   * Array of 4 vertex normals.
   */
	vertexNormals: Vector3[];

	/**
   * Face color.
   */
	color: Color;

	/**
   * Array of 4 vertex normals.
   */
	vertexColors: Color[];

	/**
   * Material index (points to {@link Geometry.materials}).
   */
	materialIndex: number;

	clone(): this;
	copy( source: Face3 ): this;

}