User: stefan Branch: HEAD Date: Wed, 23 Mar 2005 11:10:10 +0000 Modified files: /sandbox/stefan image.gd2.inc Log message: Added comments, more descriptions and another function _negative(): A filter which converts pictures into their opposite colour (Like negatives). Links: http://cvs.drupal.org/diff.php?path=contributions/sandbox/stefan/image.gd2.i...