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Also accept radius or diameter for our polyholes.

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This commit is contained in:
Joseph Lenox 2020-01-04 21:46:08 -06:00
parent 4d67b1a725
commit f70e19e206
1 changed files with 7 additions and 3 deletions
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polyholes.scad
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@ -2,10 +2,14 @@
// This file is licensed under the terms of Creative Commons Attribution 3.0 Unported. // This file is licensed under the terms of Creative Commons Attribution 3.0 Unported.
// Using this holes should come out approximately right when printed // Using this holes should come out approximately right when printed
module polyhole(h, d, center=false) { module polyhole(h, r=0, d=0, center=false) {
n = max(round(2 * d),3); _r = (r == 0 ? d / 2 : r);
_d = (d == 0 ? r * 2 : d);
n = max(round(2 * _d),3);
rotate([0,0,180]) rotate([0,0,180])
cylinder(h = h, r = (d / 2) / cos (180 / n), $fn = n, center=center); cylinder(h = h, r = (_d / 2) / cos (180 / n), $fn = n, center=center);
} }
module test_polyhole(){ module test_polyhole(){