47 lines
1.6 KiB
OpenSCAD
47 lines
1.6 KiB
OpenSCAD
// Library: boxes.scad
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// Version: 1.0
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// Author: Marius Kintel
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// Copyright: 2010
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// License: 2-clause BSD License (http://opensource.org/licenses/BSD-2-Clause)
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//
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// roundedCube([x, y, z], r, sidesonly=true/false, center=true/false);
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// roundedCube(x, r, sidesonly=true/false, center=true/false);
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// EXAMPLE USAGE:
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// roundedCube([20, 30, 40], 5, true, true);
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// Only for backwards compatibility with existing scripts, (always centered, radius instead of consistent "r" naming.
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module roundedBox(size, radius, sidesonly)
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{
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echo("WARNING: roundedBox(size, radius, sidesonly) is deprecated, use roundedCube(size, r, sidesonly, center)");
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roundedCube(size, radius, sidesonly, true);
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}
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// New implementation
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module roundedCube(size, r, sidesonly, center) {
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s = is_list(size) ? size : [size,size,size];
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translate(center ? -s/2 : [0,0,0]) {
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if (sidesonly) {
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hull() {
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translate([ r, r]) cylinder(r=r, h=s[2]);
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translate([ r,s[1]-r]) cylinder(r=r, h=s[2]);
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translate([s[0]-r, r]) cylinder(r=r, h=s[2]);
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translate([s[0]-r,s[1]-r]) cylinder(r=r, h=s[2]);
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}
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}
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else {
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hull() {
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translate([ r, r, r]) sphere(r=r);
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translate([ r, r,s[2]-r]) sphere(r=r);
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translate([ r,s[1]-r, r]) sphere(r=r);
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translate([ r,s[1]-r,s[2]-r]) sphere(r=r);
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translate([s[0]-r, r, r]) sphere(r=r);
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translate([s[0]-r, r,s[2]-r]) sphere(r=r);
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translate([s[0]-r,s[1]-r, r]) sphere(r=r);
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translate([s[0]-r,s[1]-r,s[2]-r]) sphere(r=r);
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}
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}
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}
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}
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