On 4/20/2023 3:47 AM, Kima wrote:
> I know how Spline works for two points, but how can we create a smooth line of
> spheres passing through n points? I am looking for something like line smoothing
> in graphs/charts.
> 
> I assume we have to create n-1 Splines, but how do we calculate the control
> points to have a smooth curvature over points?
> 
> In the tutorial on Bezier patches, there is an explanation for aligning the
> control points for Bezier surfaces, but I am not sure if we need to apply the
> same approach here.
> 

My bez.inc file has several functions to do this.

https://www.joshuarenglish.com/povray/bez.html

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