three.js/src/scenes/Fog.js

/**
 * @author mr.doob / http://mrdoob.com/
 * @author alteredq / http://alteredqualia.com/
 */

THREE.Fog = function ( hex, near, far ) {

	this.color = new THREE.Color( hex );
	this.near = near || 1;
	this.far = far || 1000;

};