| Grayscale | Turn image into grayscale. |
<?php
namespace Grafika\Imagick\Filter;
use Grafika\FilterInterface;
use Grafika\Imagick\Image;
/**
* Turn image into grayscale.
*/
class Grayscale implements FilterInterface{
/**
* @param Image $image
*
* @return Image
*/
public function apply( $image ) {
$image->getCore()->modulateImage(100, 0, 100);
return $image;
}
}