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Tor Olav Kristensen wrote:
> "Rune" <run### [at] runevisioncom> wrote:
>> That's why I was at one point so interested
>> in bicubic patches with 3, 5 and 6 edges,
>> which is another approach to solving the
>> topology problem.
>
> I recall a faint memory of such a discussion
> in p.a.u. But I didn't follow that thread
> very closely.
>
> Maybe now would be a good time to read through it.
>
> For you others, I found it here:
> http://news.povray.org/povray.advanced-users/26671/
> Can you please point me to thoses papers ?
The link to them is in the first post in the thread you just linked to.
http://zhengjj.freeyellow.com/html/publications.html
The publication "Control point surfaces over non-four-sided surfaces"
explain exactly how to implement 3, 5 and 6-sided bezier patches.
The direct link to that article is:
http://zhengjj.freeyellow.com/archive/ZhengBall97.zip
Rune
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