Re: Erasing drawn content
Re: Erasing drawn content
- Subject: Re: Erasing drawn content
- From: Paul Kim <email@hidden>
- Date: Wed, 9 Jun 2010 15:15:39 -0400
I might as well take a stab at this:
- Draw into an NSImage, filling the shapes as fully opaque.
- Composite/draw the image into your view with whatever alpha you need via the "fraction" argument.
- Draw the outlines, which I assume you want to be fully opaque, directly into the view.
Haven't tried it myself but I think it should work.
paul
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