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// offset.scad - Example for offset() usage in OpenSCAD
$fn = 40;
foot_height = 20;
echo(version=version());
module outline(wall = 1) {
difference() {
offset(wall / 2) children();
offset(-wall / 2) children();
}
}
// offsetting with a positive value allows to create rounded corners easily
linear_extrude(height = foot_height, scale = 0.5) {
offset(10) {
square(50, center = true);
}
}
translate([0, 0, foot_height]) {
linear_extrude(height = 20) {
outline(wall = 2) circle(15);
}
}
%cylinder(r = 14, h = 100);
%translate([0, 0, 100]) sphere(r = 30);
// Written in 2014 by Torsten Paul <Torsten.Paul@gmx.de>
//
// To the extent possible under law, the author(s) have dedicated all
// copyright and related and neighboring rights to this software to the
// public domain worldwide. This software is distributed without any
// warranty.
//
// You should have received a copy of the CC0 Public Domain
// Dedication along with this software.
// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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