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NopSCADlib
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Polyhole no longer adds an extra twist when layers is small.

This commit is contained in:
Chris Palmer 2020-12-20 10:37:41 +00:00
parent 73d814d2fe
commit 6ab4bad97a
1 changed files with 2 additions and 2 deletions
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4
utils/core/polyholes.scad
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@ -45,9 +45,9 @@ module poly_circle(r, sides = 0) { //! Make a circle adjusted to print the corre
module poly_cylinder(r, h, center = false, sides = 0, chamfer = false, twist = 0) {//! Make a cylinder adjusted to print the correct size
if(twist) {
slices = ceil(h / layer_height);
twist = min(twist, slices - 1);
twists = min(twist + 1, slices);
sides = sides ? sides : sides(r);
rot = 360 / sides / (twist + 1) * (1 + 1 / slices);
rot = 360 / sides / twists * (twists < slices ? (1 + 1 / slices) : 1);
if(center)
for(side = [0, 1])
mirror([0, 0, side])