image_convert & watermark transparency - verot.net

class.upload.php

class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.

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image_convert & watermark transparency

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image_convert & watermark transparency new!

by Kostya, 14 years, 4 months ago

Hi,

I think I found a bug.
I am uploading JPEG file and trying to:
1. resize it
2. convert it to PNG
3. add watermark (another transparent PNG)

Result: watermark loses its transparency and overlays main image. It only happens when I try to convert to PNG. JPEG and GIF works fine.

$objFile->image_resize = true;
$objFile->image_convert = 'png';
$objFile->image_watermark = IMAGES . 'frame.png';
$objFile->process($folder);

Re: image_convert & watermark transparency new!

by Kostya, 14 years, 4 months ago

forgot to add: i'm using version #0.29Reply

Re: image_convert & watermark transparency new!

by Kostya, 14 years, 3 months ago

And which is the most frustrating thing - when I switch back to version #0.19 it works!
It's still bad because v. 0.29 has some nice options.Reply

Re: image_convert & watermark transparency new!

by colin, 14 years, 3 months ago

Yes, major changes happen after 0.19, so I am not surprised...

I will look into the issue you are describing. My time is scarce right now, but it is on my to-do listReply

Re: image_convert & watermark transparency new!

by colin, 14 years, 3 months ago

Yes, I confirm the bug, I am looking into itReply

Re: image_convert & watermark transparency new!

by colin, 14 years, 3 months ago

I fixed the bug. Can you please try this version (0.30dev), and let me know how it goes?Reply