Make it work for remote image and any images size

[onigetoc]

Hi,

I love your images filter and i want to use it.
but i need it to fit different images size.

what i'm trying is to resize the overlay png but after many attempt i'm lost, it doesn't work.

Do you think its the best way to resize the overlay to fit the images?

Here my attemp but it doesn't work.
the last two thumbnails are from Flick.
http://scripts.toolurl.com/GD-Filter-testing-master/index-GC.php

I made some change to get remote or any image here:
http://scripts.toolurl.com/GD-Filter-testing-master/index-GC.php.txt

here the process part that i try to modify. I guess i should modify the gd_apply_overlay function to resize the overlay png image.

http://scripts.toolurl.com/GD-Filter-testing-master/process-GC-resize-overlay.php.txt

If you can help it will be great.
And it will make your script better i think.