Re: Change Opacity of Image
Re: Change Opacity of Image
- Subject: Re: Change Opacity of Image
- From: Pavel Dudrenov <email@hidden>
- Date: Thu, 6 Aug 2009 10:29:28 -0700
Look into NSImage and NSCompositingOperation.
On Thu, Aug 6, 2009 at 10:17 AM, Pierce Freeman <email@hidden
> 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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