Re: Remove overlap on NSBezierPath
Re: Remove overlap on NSBezierPath
- Subject: Re: Remove overlap on NSBezierPath
- From: Jens Alfke <email@hidden>
- Date: Sun, 13 Jul 2008 11:34:03 -0700
On 13 Jul '08, at 6:43 AM, Georg Seifert wrote:
How I can merge to bezierPaths and remove the overlap in Cocoa.
Does anyone has exerience with this or can point me to some
information?
That's a rather difficult bit of computational geometry. AFAIK,
CoreGraphics doesn't have anything that does that.
(Back in 1994 I implemented code for doing boolean union/intersection
operations on arbitrary polygons, which is a simplified case of what
you're asking. It was extremely difficult, even though I was only
implementing an already-published algorithm. I don't recommend it.)
—Jens
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