ThreeJSLoader.js

/*
 * The MIT License
 * Copyright © 2010-2014 three.js authors
 * Copyright © 2014 Digia Plc and/or its subsidiary(-ies).
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

function GLModel() {
    this.vertices = [];
    this.normals = [];
    this.texCoords = [];
    this.indices = [];
}

function Geometry() {
    this.vertices = [];
    this.faceVertexUvs = [];
    this.faces = [];
}

function Face3( a, b, c, normal, color, materialIndex ) {

    this.a = a;
    this.b = b;
    this.c = c;

    this.normal = normal instanceof Vector3 ? normal : new Vector3();
    this.vertexNormals = normal instanceof Array ? normal : [ ];

    this.color = color instanceof Array ? color :  [ ];
    this.vertexColors = color instanceof Array ? color : [];

    this.vertexTangents = [];

    this.materialIndex = materialIndex !== undefined ? materialIndex : 0;

    this.centroid = new Vector3()
};

function Vector2( x, y ) {
    this.x = x || 0;
    this.y = y || 0;
};

function Vector3( x, y, z ) {
    this.x = x || 0;
    this.y = y || 0;
    this.z = z || 0;
};

Vector3.prototype = {

    constructor: Vector3,

    set: function ( x, y, z ) {