[MacRuby-devel] CIImage / CICrop broken?

Laurent Sansonetti lsansonetti at apple.com
Mon Apr 6 01:52:49 PDT 2009

Hi Benjamin,

On Apr 6, 2009, at 1:38 AM, Benjamin Mollenhauer wrote:

> Hi,
> i have the problem, that under MacRuby cropping of an CIImage fails.  
> Whether i use CIFilter or CIImage#imageByCroppingToRect.
> Whereas a Cocoa-Application the same code works just fine, my Ruby  
> version repeats the same cropped Image over and over again.
> Have a look at the Screenshot:
> http://i43.tinypic.com/a3f2vt.jpg
> See the source:
> Objective-C:
> http://pastie.org/438181
> Ruby-Version:
> http://pastie.org/438183
> I noticed, that the Ruby version runs fine, if I load the image  
> fresh from a file before each crop.
> Next thing i tried, was to write a Objective-C-Class to do my  
> cropping and display it in my ruby view. Didn't work either.
> Some comments on this? Did I miss something or should I fill a bug  
> report?

Did you try the Objective-C version in 1) a garbage-collected  
environment 2) 64-bit?


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