Look into NSImage and NSCompositingOperation.

On Thu, Aug 6, 2009 at 10:17 AM, Pierce Freeman <piercefreema...@comcast.net
> wrote:

> Hi Everyone:
>
> I am looking for an easy way to fade into one photo from another photo.  In
> other words, from the middle "point", you can see both of the photos on top
> of each other to compare the changes.  I am currently using Quartz to do
> this, but am running into a lot of trouble with that, so I am wondering
> what
> you all would suggest.  I would be happy to send over my current project if
> you would like - it's based off of Scott Stevenson's tutorial here:
> http://cocoadevcentral.com/d/intro_to_quartz_two/.
>
>
> Thanks for any help.
>
>
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