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<?php
/*
* This file is part of the kaloa/image package.
*
* For full copyright and license information, please view the LICENSE file
* that was distributed with this source code.
*/
namespace Kaloa\Image\Filter;
use Kaloa\Image\Filter\AbstractFilter;
use Kaloa\Image\Image;
final class BrightnessFilter extends AbstractFilter
{
private $level;
/**
* @param int $level [-255, 255]
public function __construct($level)
$this->level = $level;
}
public function render(Image $srcImage)
imagefilter($srcImage->getResource(), IMG_FILTER_BRIGHTNESS, $this->level);
return $srcImage->getResource();
mermshaus /
kaloa-image
