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Neater teardrops using hull as suggested by @Wulfsta.

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This commit is contained in:
Chris Palmer 2016-03-08 17:42:10 +00:00
parent 48b54e63a4
commit 0167e75375
1 changed files with 7 additions and 9 deletions
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16
scad/utils/teardrops.scad
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@ -9,16 +9,14 @@
// Small holes can get away without it but they print better with truncated teardrops
//
module teardrop_2D(r, truncate = true) {
difference() {
union() {
circle(r = r, center = true);
translate([0,r / sqrt(2),0])
rotate([0,0,45])
square([r, r], center = true);
}
hull() {
circle(r);
if(truncate)
translate([0, r * 2, 0])
square([2 * r, 2 * r], center = true);
translate([0, r / 2, 0])
square([2 * r * (sqrt(2) - 1), r], center = true);
else
polygon([[0, 0], [eta, 0], [0, r * sqrt(2)]]);
}
}