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From: cn@allgfx.agi.oz (Con Neri)
Newsgroups: comp.graphics,sci.math
Subject: How to arbitarily break a bezier.
Message-ID: <1990Sep12.235912.14229@allgfx.agi.oz>
Date: 12 Sep 90 23:59:12 GMT
Organization: All Graphic R+D
Lines: 20

Does anybody know of an alogorithm for splitting a known bezier curve into two 
curves at an arbitary point? I have a reference to an algorithm but am unable
to get a copy here in OZ. The article is

"Arbitrary Subdivision of Bezier Curves," by B. A Barsky TR UCB/CSD 85/265
Comp Sci Div, University of California, Berkeley, November 1985.

If anyone can help, either by sending me a copy of the article or providing
some theory or pointing me to some easily available reference I would greatly
appreciate it.

Thanks in anticipation

CON NERI

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