Comments on: Core Animation: Using Layer Masks http://sunflower.coleharbour.ca/cocoamondo/2008/03/core-animation-tutorial-using-layer-masks/ Macintosh kodeing Sat, 18 Apr 2009 12:23:54 -0700 http://wordpress.org/?v=2.9.1 hourly 1 By: Matthieu Cormier http://sunflower.coleharbour.ca/cocoamondo/2008/03/core-animation-tutorial-using-layer-masks/comment-page-1/#comment-13 Matthieu Cormier Mon, 19 Jan 2009 22:29:34 +0000 http://sunflower.coleharbour.ca/cocoamondo/?p=4#comment-13 I never even considered that question. It should be easy enough to do though. Write a function that takes an Image as input. If the pixel is transparent make it solid, and vice versa. Return the resultant image. I never even considered that question. It should be easy enough to do though. Write a function that takes an Image as input. If the pixel is transparent make it solid, and vice versa. Return the resultant image.

]]> By: perlmunger http://sunflower.coleharbour.ca/cocoamondo/2008/03/core-animation-tutorial-using-layer-masks/comment-page-1/#comment-12 perlmunger Mon, 19 Jan 2009 22:24:49 +0000 http://sunflower.coleharbour.ca/cocoamondo/?p=4#comment-12 Did you ever figure out if there was a simple way to invert the mask? Thanks. -Matt Did you ever figure out if there was a simple way to invert the mask?

Thanks.

-Matt

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