From e96a2cdf57e0d576b3ca4d7d9186ae879a677c36 Mon Sep 17 00:00:00 2001
From: Elena of Valhalla'' Grandi <valhalla@trueelena.org>
Date: Sun, 22 Jun 2014 17:24:50 +0200
Subject: d12: new die

---
 lib/utils.scad | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/utils.scad')

diff --git a/lib/utils.scad b/lib/utils.scad
index c1b62dd..7661b2f 100644
--- a/lib/utils.scad
+++ b/lib/utils.scad
@@ -7,3 +7,5 @@ function s2s_d6(size) = size;
 
 function s2s_d8(size) = circ_rad(size)*2/sqrt(2);
 
+function s2s_d12(size) = circ_rad(size)*4/(sqrt(3)*(1+sqrt(5)));
+
-- 
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