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<?php
namespace Intervention\Image\Imagick\Commands;
class ContrastCommand extends \Intervention\Image\Commands\AbstractCommand
{
/**
* Changes contrast of image
*
* @param \Intervention\Image\Image $image
* @return boolean
*/
public function execute($image)
{
$level = $this->argument(0)->between(-100, 100)->required()->value();
return $image->getCore()->sigmoidalContrastImage($level > 0, $level / 4, 0);
}
}
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Revision |
Author |
Commited |
Message |
1464
|
MOliva
|
Tue 13 Oct, 2020 11:16:56 +0000 |
|