/**
* Construct the object taking the image to provide information for as
* argument.
*
* @param string $filename
*/
public function __construct($filename)
{
parent::__construct($filename);
$this->resource = $this->loadImage($filename);
}
public function __construct($filename, $resolution)
{
parent::__construct($filename);
$this->resource = imagecreatefrompng($filename);
$this->resolution = $resolution;
}
