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Hanging hole now works when the hole has only four sides.

This commit is contained in:
Chris Palmer 2020-08-22 13:52:25 +01:00
parent b6d25048bc
commit 547a418cea
1 changed files with 4 additions and 2 deletions
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6
utils/hanging_hole.scad
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@ -39,11 +39,13 @@ module hanging_hole(z, ir, h = 100, h2 = 100) { //! Hole radius ```ir``` hanging
infill_angle = z % (2 * layer_height) ? -45 : 45;
below = min(z + eps, h2);
big = 1000;
render(convexity = 3) translate_z(z)
union() {
translate_z(2 * layer_height)
polyhole(ir - eps, h - 2 * layer_height);
if(sides(ir) > 4)
polyhole(ir - eps, h - 2 * layer_height);
else
poly_cylinder(ir, h - 2 * layer_height);
difference() {
translate_z(-below)