Path: utzoo!censor!becker!bdb
From: bdb@becker.UUCP (Bruce Becker)
Newsgroups: comp.graphics
Subject: Re: clipping polygons to a viewport
Keywords: polygons,clipping
Message-ID: <914@becker.UUCP>
Date: 3 Oct 89 16:07:00 GMT
References: <120@csinc.UUCP>
Reply-To: bdb@becker.UUCP (Bruce Becker)
Organization: G. T. S., Toronto, Ontario
Lines: 23

In article <120@csinc.UUCP> shal@csinc.UUCP (Shal Jain x848) writes:
|Am looking for a very robust algorithm/code for clipping polygons to a 
|rectangular viewport. The polygons can be concave,convex or bow-tied.
|The only reference I have is Newman-Sproull "Principals of Interactive
|Computer Graphics". Any pointers,references etc. will be appreciated
|EMAIL   address  uunet!csinc!shal
|Phone   612 - 631 - 7848.
|A special case I am interested is as such:  
|[...]

	You might do well to look at

	"Procedural Elements for Computer Graphics",
	David F. Rogers, 1985, McGraw-Hill.

	Among other things the case you mention is covered...

Cheers,
-- 
   __ 	 Bruce Becker	Toronto, Ont.
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