$amount
$amount : integer
Pixelate an image.
apply(\Grafika\Gd\Image $image) : \Grafika\Gd\Image
| \Grafika\Gd\Image | $image |
<?php
namespace Grafika\Gd\Filter;
use Grafika\FilterInterface;
use Grafika\Gd\Image;
/**
* Pixelate an image.
*/
class Pixelate implements FilterInterface{
/**
* @var int $amount Pixelate size from >= 1
*/
protected $amount;
/**
* Pixelate constructor.
* @param int $amount The size of pixelation. >= 1
*/
public function __construct($amount)
{
$this->amount = (int) $amount;
}
/**
* @param Image $image
*
* @return Image
*/
public function apply( $image ) {
imagefilter($image->getCore(), IMG_FILTER_PIXELATE, $this->amount, true);
return $image;
}
}