ID: 19700
User updated by: sprice@wisc.edu
Reported By: sprice@wisc.edu
-Status: Feedback
+Status: Open
Bug Type: GD related
Operating System: Darwin v6 (Mac Server v10.2)
-PHP Version: 4.2.3
+PHP Version: 4CVS-2002-10-02
New Comment:
Welll... I did get compile warnings up the wazoo... but it worked,
which is rather amazing.
I don't *know* if GD supports this, but it seems like a reasonable
thing for it to do. It works in other functions. I need some way to
convert a true color image to palette.
imagetruecolortopalette() doesn't work (see bug #19704)
imagecopy() doesn't work (this bug)
imagecopyresized() works (but is very slow, 3 secs on a fast server
with plenty of ram)
I tried --with-gd=php and it seemed to run faster with
imagecopyresized(), but still the same error with imagecopy().
Previous Comments:
------------------------------------------------------------------------
[2002-10-02 06:12:43] sniper@php.net
Yes, part of the reason I wanted you to try 4.3.0-dev was to show that
it compiles without trouble on macosx.. :)
Now, are you sure GD itself supports this what you try to do? As the GD
extension in PHP is just a wrapper around the GD functions. You could
also give a try for the bundled GD2 library we have now in 4.3.0-dev.
Just configure with --with-gd=php to enable it. It has some fixes which
are NOT in the 'official' gd distro.
------------------------------------------------------------------------
[2002-10-01 22:16:35] sprice@wisc.edu
Note:
this bug may be related to one that I just submitted here:
http://bugs.php.net/bug.php?id=19704
------------------------------------------------------------------------
[2002-10-01 21:58:58] sprice@wisc.edu
If it helps any, if you replace
$final_img = ImageCreate( 800, 600 );
imagecopyresized ( $final_img, $img, 0, 0, 0, 0, 800, 600, 800, 600);
ImageDestroy( $img );
$img = $final_img;
with
ImageTrueColorToPalette( $img, 'TRUE', 256 );
PHP still doesn't work and seems to have the same effect. This code has
the same intention tho.
------------------------------------------------------------------------
[2002-10-01 21:22:11] sprice@wisc.edu
Nope, CVS snapshot doesn't work, same problem.
(It actually compiled on OS X without trouble. Weee!!)
------------------------------------------------------------------------
[2002-10-01 20:31:56] sniper@php.net
Please try using this CVS snapshot:
http://snaps.php.net/php4-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php4-win32-latest.zip
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the rest of the comments, please view the bug report online at
http://bugs.php.net/19700
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