POV-Ray: Newsgroups: povray.general: math ?: Re: math ?

POV-Ray : Newsgroups : povray.general : math ? : Re: math ?		Server Time 7 Aug 2024 23:20:03 EDT (-0400)

From: Margus Ramst
Date: 18 Apr 2001 18:06:53
Message: <3ADE036B.D0945451@peak.edu.ee>

Shay wrote:
> 
>  [Image]

Umm... Perhaps

2*sin(acos(Distance/Radius))*Radius

where Distance is the distance of the point from the centre.
This is provided I don't get my sin and cos mixed up as per usual.

-- 
Margus Ramst

Personal e-mail: mar### [at] peakeduee
TAG (Team Assistance Group) e-mail: mar### [at] tagpovrayorg
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