mirror of https://github.com/vitalif/openscad
46 lines
1.2 KiB
OpenSCAD
46 lines
1.2 KiB
OpenSCAD
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module thing()
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{
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$fa = 30;
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difference() {
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sphere(r = 25);
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cylinder(h = 62.5, r1 = 12.5, r2 = 6.25, center = true);
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rotate(90, [ 1, 0, 0 ]) cylinder(h = 62.5,
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r1 = 12.5, r2 = 6.25, center = true);
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rotate(90, [ 0, 1, 0 ]) cylinder(h = 62.5,
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r1 = 12.5, r2 = 6.25, center = true);
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}
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}
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module demo_proj()
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{
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linear_extrude(center = true, height = 0.5) projection(cut = false) thing();
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% thing();
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}
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module demo_cut()
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{
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for (i=[-20:5:+20]) {
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rotate(-30, [ 1, 1, 0 ]) translate([ 0, 0, -i ])
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linear_extrude(center = true, height = 0.5) projection(cut = true)
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translate([ 0, 0, i ]) rotate(+30, [ 1, 1, 0 ]) thing();
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}
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% thing();
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}
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echo(version=version());
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translate([ -30, 0, 0 ]) demo_proj();
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translate([ +30, 0, 0 ]) demo_cut();
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// Written by Clifford Wolf <clifford@clifford.at> and Marius
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// Kintel <marius@kintel.net>
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//
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// To the extent possible under law, the author(s) have dedicated all
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// copyright and related and neighboring rights to this software to the
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// public domain worldwide. This software is distributed without any
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// warranty.
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//
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// You should have received a copy of the CC0 Public Domain
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// Dedication along with this software.
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// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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