while I'm at it imagecolortransparent isn't working on png24 and png32...

rotate seems to be quite broken full stop

http://shancel.2y.net/wicons/test.php is an example of rotate playing up (with a transparency work around in use)

http://shancel.2y.net/wicons/test2.php is an example of rotate playing up, just to show it's not the transparency work around causing it...

Ok, news:


as of 4.3.3RC1 the 24 bit graphics rotate better, (no more black blobs) but they still get a line on them as seen at

http://shancel.2y.net/wicons/test.php

But the 8 bit graphics do not rotate properly at all still, they get scrambled...

I can almost use it... keep up the good work

This bug has been fixed in CVS.

In case this was a PHP problem, snapshots of the sources are packaged
every three hours; this change will be in the next snapshot. You can
grab the snapshot at http://snaps.php.net/.
 
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.

In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
 
Thank you for the report, and for helping us make PHP better.

imagerotate returns now truecolor images.

I've tried to build from the CVS, and I get after using the make command...

/root/php-src/ext/mysql/libmysql/my_tempnam.c:115: the use of `tempnam' is dangerous, better use `mkstemp'
ext/standard/filestat.lo: In function `php_stat':
/root/php-src/ext/standard/filestat.c:575: undefined reference to `php_check_open_basedir_ex'
collect2: ld returned 1 exit status
make: *** [sapi/cli/php] Error 1


can you help me fix this?

I still wouldn't call this completely solved.

I've managed to download and install the Jul 09, 2003 23:30 GMT snapshot.

There is still the issue with the rotate function adding lines to the rotated image...

AND below is a link to an 8 bit image rotate function that works to a point... Again the code is simply:

    $pic = imagecreatefrompng("pointer8bit.png");
    $backcolor = imagecolorat($pic,1,1);
    $pic = imagerotate($pic,$_GET['r'],$backcolor);
    header('Content-type: image/png');
    imagepng($pic);

http://shancel.2y.net/wicons/wind2.php?r=45 - Works (1-45 works fine)
http://shancel.2y.net/wicons/wind2.php?r=46 - Completely Black
http://shancel.2y.net/wicons/wind2.php?r=90 - Completely Black
http://shancel.2y.net/wicons/wind2.php?r=180 - Completely Black

http://shancel.2y.net/wicons/wind2.php?r=316 - Works (316-360 works fine)


Here is a link to my php info: http://shancel.2y.net/php.php

Also, to further this, generated by the following code

$base = imagecreatefrompng('windspeed.png');
$pic24bit = imagecreatefrompng("pointer.png");
$pic24bit = imagerotate($pic24bit,$rot[$_GET['r']],imagecolorat($pic24bit,1,1));
imagecopy($base,$pic24bit,(imagesx($base)-imagesx($pic24bit))/2,(imagesy($base)-imagesy($pic24bit))/2,1,1,imagesx($pic24bit),imagesy($pic24bit));
header('Content-type: image/jpeg');
imagejpeg($base);

I get lines in the image that arn't there in the original.
please see screenshot http://shancel.2y.net/wicons/phperrors.jpg where I've highlighted these errors with a blue line parallel to them.

Pierre..fix it properly. :)

This bug has been fixed in CVS.

In case this was a PHP problem, snapshots of the sources are packaged
every three hours; this change will be in the next snapshot. You can
grab the snapshot at http://snaps.php.net/.
 
In case this was a documentation problem, the fix will show up soon at
http://www.php.net/manual/.

In case this was a PHP.net website problem, the change will show
up on the PHP.net site and on the mirror sites in short time.
 
Thank you for the report, and for helping us make PHP better.

YES IT'S FIXED!

Thank you thank you thank you!