cvs: pear /Image_Transform/Driver GD.php

cweiske		Mon Apr 28 21:56:06 2008 UTC

  Modified files:              
    /pear/Image_Transform/Driver	GD.php 
  Log:
  fix bug #117: GD Driver doesn't preserve transparency while resizing
  (gd works now the same way as cairo, IM and imagick3. only netpbm doesn't
  preserve transparency yet)
  
  
http://cvs.php.net/viewvc.cgi/pear/Image_Transform/Driver/GD.php?r1=1.37&r2=1.38&diff_format=u
Index: pear/Image_Transform/Driver/GD.php
diff -u pear/Image_Transform/Driver/GD.php:1.37 pear/Image_Transform/Driver/GD.php:1.38
--- pear/Image_Transform/Driver/GD.php:1.37	Mon Apr 28 21:08:57 2008
+++ pear/Image_Transform/Driver/GD.php	Mon Apr 28 21:56:06 2008
@@ -21,7 +21,7 @@
  * @author     Philippe Jausions <[email protected]>
  * @copyright  2002-2005 The PHP Group
  * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
- * @version    CVS: $Id: GD.php,v 1.37 2008/04/28 21:08:57 cweiske Exp $
+ * @version    CVS: $Id: GD.php,v 1.38 2008/04/28 21:56:06 cweiske Exp $
  * @link       http://pear.php.net/package/Image_Transform
  */
 
@@ -576,6 +576,8 @@
         if ($createtruecolor
             && function_exists('ImageCreateTrueColor')) {
             $new_img = @ImageCreateTrueColor($width, $height);
+            imagealphablending($new_img, false);
+            imagesavealpha($new_img, true);
         }
         if (!$new_img) {
             $new_img = ImageCreate($width, $height);