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Monday 06 July 2009 4:39:35 am - 4 replies
Modified on Monday 06 July 2009 4:40:52 am by Olivier Versanne
André R.
Monday 06 July 2009 5:24:25 am
This is controlled by image.ini settings, and if ImageMagic is not used (as in GD is used instead), you can see that in settings/override/image.ini.append.php with content like this:
[ImageMagick] IsEnabled=false
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Olivier Versanne
Monday 13 July 2009 4:24:23 am
Thanks!
Vytautas Germanavičius
Thursday 08 October 2009 4:52:09 am
after i switched to gd i lost transparency on all png images.
Has anyone solution for this?
i filled issue:http://issues.ez.no/IssueView.php?Id=15640&activeItem=1
{set-block scope=root variable=cache_ttl}0{/set-block}
Friday 17 June 2011 8:22:21 am
This message gave me idea http://stackoverflow.com/questions/32243/can-png-image-transparency-be-preserved-when-using-phps-gdlib-imagecopyresampled
And i made small changes in ezimagegdhandler.php: i added
imagealphablending( $temporaryImageObject, false ); imagesavealpha( $temporaryImageObject, true );
after
$temporaryImageObject = eZImageGDHandler::imageCreate( $destinationWidth, $destinationHeight, eZImageGDHandler::isImageTrueColor( $imageObject, $sourceMimeData ) );
It saves PNG transparency before resizing.
I made patch, if someone is interested. http://issues.ez.no/IssueView.php?Id=15640&activeItem=1
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