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Fixed short thread bug although threads should not be that short.

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This commit is contained in:
Chris Palmer 2020-03-24 17:28:10 +00:00
parent 56390bf8dd
commit a7dde2d4e2
1 changed files with 1 additions and 1 deletions
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utils/thread.scad
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@ -79,7 +79,7 @@ module thread(dia, pitch, length, profile, center = true, top = -1, bot = -1, st
sides = r2sides4n(r);
step_angle = 360 / sides;
segs = ceil(turns * sides);
leadin = ceil(sides / starts);
leadin = min(ceil(sides / starts), floor(turns * sides / 2));
final = floor(turns * sides) - leadin;
path = [for(i = [0 : segs],
R = i < leadin && bot < 0 ? r + dir * (h - h * i / leadin)