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Re: Indexed Bitmaps and CGImageCreateWithMaskingColors

On May 15, 2006, at 05:25, Arne Scheffler wrote:

I've an index bitmap and I like to create an image where the white
color will be transparent.
I'm not sure how I would create the masking color components for the
second parameter in CGImageCreateWithMaskingColors. Any Hints ?


Did you read this page?

<http://developer.apple.com/documentation/GraphicsImaging/Conceptual/ drawingwithquartz2d/dq_images/chapter_12_section_6.html>

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 >Indexed Bitmaps and CGImageCreateWithMaskingColors (From: "Arne Scheffler" <email@hidden>)



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