POV-Ray: Newsgroups: povray.general: How to use a bezier curve in cubic_spline?: Re: How to use a bezier curve in cubic

POV-Ray : Newsgroups : povray.general : How to use a bezier curve in cubic_spline? : Re: How to use a bezier curve in cubic_spline?		Server Time 20 Apr 2024 11:37:00 EDT (-0400)

From: Bald Eagle
Date: 1 Feb 2020 14:00:01
Message: <web.5e35ca33c348e93e4eec112d0@news.povray.org>

"Kima" <nomail@nomail> wrote:

> The bezier points create a perfect semi-circle. But, the above cubic_spline does
> not because I gave the values (-0.25, 0, 1, 1.25) randomly.
>
> My question is: how to find these values (-0.25, 0, 1, 1.25) according to the
> given bezier points?

http://news.povray.org/povray.general/thread/%3Cweb.5c47356c36095c6fbe7517870%40news.povray.org%3E/

http://news.povray.org/povray.binaries.images/thread/%3Cweb.5da27a2a65c96eb4eec112d0%40news.povray.org%3E/?ttop=428926&
mtop=428668&moff=8

http://news.povray.org/povray.general/thread/%3Cweb.5c407b748844a7763ca35f5e0%40news.povray.org%3E/

http://news.povray.org/povray.binaries.images/thread/%3C5b791075%40news.povray.org%3E/

http://www.povray.org/search/#gsc.tab=0&gsc.q=bezier%20circle&gsc.sort=

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