List: discuss@lists.openscad.org
From: jon
Re: [OpenSCAD] simple BOSL question
Sat, Jan 2, 2021 6:57 PM
In the code you provided, below, you use all functions except at the very end:
$fn=64;
bottom = arc(angle=[210,330], d=20);
top = offset(bottom, r=1);
shape = concat(top,reverse(bottom));
polygon(shape);
the result is that this fails because polygon() is not a function
myProfsB = [for (i=[0:14])
xscale(1, polygon(concat(offset(bottom, r=1), reverse(arc(angle