You may try to crop the image, apply the filter to this cropped
portion and then recombine the image.
If you need a non-rectangular portion I'd suggest to use a mask.
Just apply the filter to the whole image and combine it with the
original image by using the mask.
Michael
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Quartzcomposer-dev mailing list ([email protected])
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/quartzcomposer-dev/archive%40mail-archive.com
This email sent to [email protected]
