PHP JBZoo\Utils Image::brightness Examples

brightness() public static method

public static brightness ( integer $brightness ) : integer
$brightness	integer
return	integer

Example #1

File: Filter.php Project: JBZoo/Image

 /**
  * Change brightness
  *
  * @param resource $image Image GD resource
  * @param int      $level Darkest = -255, lightest = 255
  */
 public static function brightness($image, $level)
 {
     imagefilter($image, IMG_FILTER_BRIGHTNESS, Helper::brightness($level));
 }