three.js/test/core/Constants.js

/**
 * @author bhouston / http://exocortex.com
 */

var x = 2;
var y = 3;
var z = 4;
var w = 5;

var negInf = new THREE.Vector3( -Infinity, -Infinity );
var posInf = new THREE.Vector3( Infinity, Infinity );

var zero = new THREE.Vector3();
var one = new THREE.Vector3( 1, 1, 1 );
var two = new THREE.Vector3( 1, 1, 1 );