Bug #29315 [Com]: Bug in imagecopyresampled

Edit report at http://bugs.php.net/bug.php?id=29315&edit=1 ID: 29315 Comment by: vlastimil dot miler at gmail dot com Reported by: k at ailis dot de Summary: Bug in imagecopyresampled Status: Bogus Type: Bug Package: GD related Operating System: Linux PHP Version: 4.3.8 Assigned To: pajoye Block user comment: N Private report: N New Comment: Not a bug? You must be joking. When given completely transparent image, the result is not completely transparent image. It cannot deal with a simplest of cases correctly. It may be a limitation of the used algorithm for a gd developer, but it is a bug for the end user. You can claim that white is just a very bright black, but I still see it as white. Previous Comments: ------------------------------------------------------------------------ [2004-11-19 14:22:52] pajoye@php.net Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php Side effect of the resizing method in imagecopyresampled. Cannot be "fixed". ImageCopyResamples is not good for each kind of images but is not that bad for a "all-in-one" usage. --Pierre ------------------------------------------------------------------------ [2004-07-27 15:52:11] k at ailis dot de No. I've downloaded and opened your bug.png with GIMP and I still see blue snow around the second line. So the bug is still there. You must use a viewer which can display alpha-transparency like GIMP, ImageMagick or a capable browser like Mozilla to see the bug. ------------------------------------------------------------------------ [2004-07-27 15:36:52] tony2001@php.net http://tony2004.phpclub.net/dev/tmp/bug.png - is this what you need? If yes - please, try the next CVS snapshot, it should be fixed now. ------------------------------------------------------------------------ [2004-07-23 09:26:02] k at ailis dot de I've installed this snapshot, The bug is still present. Here is the output of gd_info(): array(11) { ["GD Version"]=> string(27) "bundled (2.0.28 compatible)" ["FreeType Support"]=> bool(true) ["FreeType Linkage"]=> string(13) "with freetype" ["T1Lib Support"]=> bool(true) ["GIF Read Support"]=> bool(true) ["GIF Create Support"]=> bool(true) ["JPG Support"]=> bool(true) ["PNG Support"]=> bool(true) ["WBMP Support"]=> bool(true) ["XBM Support"]=> bool(true) ["JIS-mapped Japanese Font Support"]=> bool(true) } ------------------------------------------------------------------------ [2004-07-23 01:10:28] iliaa@php.net Please try using this CVS snapshot: http://snaps.php.net/php4-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-STABLE-latest.zip ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/bug.php?id=29315 -- Edit this bug report at http://bugs.php.net/bug.php?id=29315&edit=1