Le 09/09/2019 à 05:11, Kima a écrit :
> I wonder if there is a way to create a curved prim (not the edges, but its
> surface).
> 
> Since prism already has an option of conic_sweep, the same principle may create
> a curvature on its surface.
> 
> In conic_sweep, the size of prism decreases linearly in the y-axis. Instead of a
> linear decrease, can we shrink the prism along the y-axis to form a semi-sphere
> instead of a sharp cone (of conic_sweep)?
> 
> 
Are you expecting something like the attached picture ?
(faked so far, basic idea would use the curvature of a 2D curve to
'emboss' the line connecting two instances of the curve in parallele planes)

Beware of conic prism, it is biased toward the axis at the origin.

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