Make PixelateCommand actually pixelate and retain image size

Author: Jakub Caban

src/Commands/PixelateCommand.php

@@ -5,6 +5,7 @@
 namespace Intervention\Image\Vips\Commands;
 
 use Jcupitt\Vips\Image;
+use Jcupitt\Vips\Kernel;
 
 class PixelateCommand extends AbstractCommand
 {
@@ -23,7 +24,9 @@ function () use ($image, $size) {
                 /** @var Image $core */
                 $core = $image->getCore();
 
-                $core = $core->resize(1 / $size)->resize($size);
+                $core = $core->resize(1 / $size)
+                             ->resize($size, ['kernel' => Kernel::NEAREST])
+                             ->crop(0, 0, $image->width(), $image->height());
 
                 $image->setCore($core);
             }