Файл: system/vendor/intervention/image/src/Intervention/Image/Gd/Commands/ContrastCommand.php
Строк: 27
<?php
namespace InterventionImageGdCommands;
use InterventionImageCommandsAbstractCommand;
class ContrastCommand extends AbstractCommand
{
/**
* Changes contrast of image
*
* @param InterventionImageImage $image
* @return boolean
*/
public function execute($image)
{
$level = $this->argument(0)->between(-100, 100)->required()->value();
return imagefilter($image->getCore(), IMG_FILTER_CONTRAST, ($level * -1));
}
}