/** Get image GD resource
* @param string $path Path to image
* @param int $format GD format constant
* @return resource
*/
public static function get_gd_resource(self $img)
{
$im = null;
switch ($img->format()) {
case 1:
$im = imagecreatefromgif($img->get_path());
break;
case 2:
$im = imagecreatefromjpeg($img->get_path());
break;
case 3:
$im = imagecreatefrompng($img->get_path());
break;
}
if (!is_resource($im)) {
throw new \System\Error\File(sprintf('Failed to open image "%s". File is not readable or format "%s" is not supported.', $path, self::get_suffix($format)));
}
return $im;
}
