#20880 [Opn]: In ImageCopy transparency of the top grafic dominates color of the bottom grafic
| From: | rc at opelgt dot org | Date: | Sun, 08 Dec 2002 08:37:30 +0000 |
| Subject: | #20880 [Opn]: In ImageCopy transparency of the top grafic dominates color of the bottom grafic | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-27024@lists.php.net to get a copy of this message | ||
ID: 20880
User updated by: rc@opelgt.org
Reported By: rc@opelgt.org
Status: Open
Bug Type: GD related
Operating System: Mac OSX 10.2.2
PHP Version: 4.2.3
New Comment:
The application is at http://rc.opelgt.org/rechnereien/tacho.html
The two gifs are at http://rc.opelgt.org/rechnereien/diagramm.gif
and
http://rc.opelgt.org/rechnereien/verdeck.gif
The two pngs are at http://rc.opelgt.org/rechnereien/diagramm.png
and
http://rc.opelgt.org/rechnereien/verdeck.png
The php code is
<?php
header ("Content-type: image/png");
$im = ImageCreateFromPNG ("diagramm.png")
or die ("Kann keinen neuen GD-Bild-Stream erzeugen");
$im2 = ImageCreateFromPNG ("verdeck.png");
ImageCopy ($im, $im2, 0, 187, 0, 0, 17, 17);
ImagePNG ($im);
?>
A test html page for easy viewing with dark background
<HTML><HEAD></HEAD>
<BODY BGCOLOR="#990000">
<P><IMG SRC="diagrammping.php" WIDTH=174 HEIGHT=230 ALIGN=bottom></P>
</BODY></HTML>
The two pngs are created with Adobe PhotoShop 6.
I tried to solve the problem with different colors in the two pings
marked as transparent (before both #00FF00) but without success.
Rüdiger
Previous Comments:
------------------------------------------------------------------------
[2002-12-07 20:46:08] pajoye@php.net
Hello,
A quick test helpfull to find out what happens with your image, can you
provide a url (html page) with the 2 original images you use to create
the final gif image you provided as a link, and a short script to
reproduce it.
About a compiler on a macos platform, you may take a look at:
http://www.phpmac.com/
pierre
------------------------------------------------------------------------
[2002-12-07 19:45:20] rc@opelgt.org
Hello Pierre,
as mentioned I have a Mac and using a C-Compiler is beyond my
possibilities.
I will wait for 4.3 as a Mac-Version.
Rüdiger
P.s.: Or do you have a source for a free C-Compiler for Mac OSX?
------------------------------------------------------------------------
[2002-12-07 19:30:53] pajoye@php.net
<Try what?>
These 2 links pointed you to the latest development version of php. The
1st link is the linux sources, the 2nd in the windows binary version
(which you can use on a windows box as a full replacement of your
current installation for tests purpose).
In the case you will test with one these version, please use the
bundled gd library (compile with "--with-gd" to get it).
Then can you try to export it as a png image and post an url here ?
pierre
You have sent me twice the same link.
When I have no C-Compiler (or what kind of source is this?)
what shall I do with it?
------------------------------------------------------------------------
[2002-12-07 19:11:32] rc@opelgt.org
Try what?
You have sent me twice the same link.
When I have no C-Compiler (or what kind of source is this?)
what shall I do with it?
Rüdiger
------------------------------------------------------------------------
[2002-12-07 17:34:26] iliaa@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
Download the latest PHP snapshot from the URL in this message and try
it.
------------------------------------------------------------------------
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/20880
--
Edit this bug report at http://bugs.php.net/?id=20880&edit=1