note 103094 added to function.imagecopymerge
| From: | mristilagmailcom at osu1 dot php dot net | Date: | Fri, 25 Mar 2011 09:29:49 +0000 |
| Subject: | note 103094 added to function.imagecopymerge | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-178195@lists.php.net to get a copy of this message | ||
I tried to do simple crossfading with this function but it is not working as intended. The code is
here:
<?php
$from = imagecreatefromjpeg("journal-1.jpg");
$to = imagecreatefromjpeg("publications-1.jpg");
$intermediary = imagecreatetruecolor(imagesx($to), imagesy($to));
echo "\n";
for($i = 0; $i <= 100; $i++) {
$intermediary = $to;
imagecopymerge($intermediary, $from, 0, 0, 0, 0, imagesx($from), imagesy($from), $i);
imagejpeg($intermediary, "output-$i.jpg");
echo "wrote output-$i.jpg\n";
}
echo "\nall done!\n\n";
@imagedestroy($from);
@imagedestroy($to);
@imagedestroy($intermediary);
?>
But what happens is that the crossfading is all done when i reaches about 35. The rest 65 images are
just the target. This is a bug that you need to take into account. Workarounds are appreciated!
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Server IP: 62.237.7.3
Probable Submitter: 130.234.79.210
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Manual Page -- http://www.php.net/manual/en/function.imagecopymerge.php
Edit -- https://master.php.net/note/edit/103094
Del: integrated -- https://master.php.net/note/delete/103094/integrated
Del: useless -- https://master.php.net/note/delete/103094/useless
Del: bad code -- https://master.php.net/note/delete/103094/bad+code
Del: spam -- https://master.php.net/note/delete/103094/spam
Del: non-english -- https://master.php.net/note/delete/103094/non-english
Del: in docs -- https://master.php.net/note/delete/103094/in+docs
Del: other reasons-- https://master.php.net/note/delete/103094
Reject -- https://master.php.net/note/reject/103094
Search -- https://master.php.net/manage/user-notes.php