note 40077 added to function.imagerotate

Feature? Rotated images seem to forget the alpha channel of the original image. What's the logic in that? For instance if img.png is a square image which is transparent then <?php $img = imagecreatefrompng("img.png"); $anycolor = // whatever color you like $rot = imagerotate($img, 90, $anycolor); imagesavealpha($rot, true); imagepng($rot); ?> outputs a black square. So is there a way to rotate an image without losing alpha transparency, and without using transparent colors of course? ---- Manual Page -- http://www.php.net/manual/en/function.imagerotate.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+40077 Delete -- http://master.php.net/manage/user-notes.php?action=delete+40077&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+40077&report=yes Search -- http://master.php.net/manage/user-notes.php