Re: Using custom inputExtent for Core Animation transition

On Sep 21, 2009, at 22:49, Matt Neuburg wrote:

> On Sun, 20 Sep 2009 22:53:10 +0200, Christiaan Hofman <[email protected] 
> >
> said:
>> Ah, you mean you used -[NSBitmapImageRep CGImage] and didn't know  
>> that
>> CGImageRef does not retain the underlying bitmap on 10.5?
>
> Yes, that's exactly what I mean. Fixed now, though! :)
>
>> Still wonder
>> why CA on 10.5 does not finish my transitions though. Being slow is
>> acceptable, just stopping halfway is a bug IMHO.
>
> Hard to say without seeing the code. My transitions look fine on my  
> 10.5
> machine (a MacBook) now that they aren't crashing. But perhaps it  
> depends on
> the details (both of the transition and of the machine). m.
>
> -- 
> matt neuburg, phd = [email protected], <http://www.tidbits.com/matt/>
> A fool + a tool + an autorelease pool = cool!
> AppleScript: the Definitive Guide - Second Edition!
> http://www.tidbits.com/matt/default.html#applescriptthing

The code is available at <http://skim-app.svn.sourceforge.net/viewvc/skim-app/trunk/SKTransitionController.m?revision=5754 
 >, in particular the method -animateCoreImageForRect:forward: and - 
animateImage:usingFilter:duration:.

Christiaan