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Code Issues Releases Wiki Activity

Allow configuration of teardrop angle.

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This commit is contained in:
Martin Budden
2021-12-11 09:34:49 +00:00
parent 59c3f984c5
commit 8682d0a470
2 changed files with 9 additions and 5 deletions
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13
utils/core/teardrops.scad
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@@ -37,11 +37,14 @@ module teardrop(h, r, center = true, truncate = true, chamfer = 0, chamfer_both_
translate([offset, 0]) {
circle4n(R);
if(truncate)
translate([0, R / 2])
square([2 * R * (sqrt(2) - 1), R], center = true);
else
polygon([[0, 0], [eps, 0], [0, R * sqrt(2)]]);
if (teardrop_angle > 0) {
x = sin(teardrop_angle) - (1 - cos(teardrop_angle)) / tan(teardrop_angle);
if(truncate)
translate([0, R / 2])
square([2 * R * x, R], center = true);
else
polygon([[0, 0], [eps, 0], [0, R * (1 + x * tan(min(teardrop_angle, 90 - eps)))]]);
}
}
translate([0, -2 * R])
square([R, 4 * R]);