<?php
// +----------------------------------------------------------------------+
// | BxCMS                                                                |
// +----------------------------------------------------------------------+
// | Copyright (c) 2001-2006 Bitflux GmbH                                 |
// +----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or        |
// | modify it under the terms of the GNU General Public License (GPL)    |
// | as published by the Free Software Foundation; either version 2       |
// | of the License, or (at your option) any later version.               |
// | The GPL can be found at http://www.gnu.org/licenses/gpl.html         |
// +----------------------------------------------------------------------+
// | Author: Bitflux GmbH <flux@bitflux.ch>                               |
// +----------------------------------------------------------------------+
//
// $Id: brightness.php 6749 2006-04-06 15:36:18Z philipp $

/**
 * DOCUMENT_ME
 *
 * @package bx_dynimage
 * @category 
 * @author Bitflux GmbH <flux@bitflux.ch>
 */
class bx_dynimage_filters_gd_brightness extends bx_dynimage_filters_gd {
    
    public function start($imgIn) {
        //var_dump($this);
        if(isset($this->parameters['brightness']))
            imagefilter($imgIn, IMG_FILTER_BRIGHTNESS, $this->parameters['brightness']);
        
        return $imgIn;
    }
    
}
