From 4d67b1a72516943ca95137dfd68c493e00aeb670 Mon Sep 17 00:00:00 2001
From: Joseph Lenox <lenox.joseph@gmail.com>
Date: Sat, 4 Jan 2020 21:37:38 -0600
Subject: [PATCH] Support center attribute so that polyhole behaves a bit more
 like cylinder()

---
 polyholes.scad | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/polyholes.scad b/polyholes.scad
index 82edb5f..6603846 100644
--- a/polyholes.scad
+++ b/polyholes.scad
@@ -2,10 +2,10 @@
 // This file is licensed under the terms of Creative Commons Attribution 3.0 Unported.
 
 // Using this holes should come out approximately right when printed
-module polyhole(h, d) {
+module polyhole(h, d, center=false) {
     n = max(round(2 * d),3);
     rotate([0,0,180])
-        cylinder(h = h, r = (d / 2) / cos (180 / n), $fn = n);
+        cylinder(h = h, r = (d / 2) / cos (180 / n), $fn = n, center=center);
 }
 
 module test_polyhole(){