From 8cd03b0c3f807d552a6721886a3af0af8b592a1c Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Wed, 06 Jan 2016 23:46:23 +0000
Subject: column extrusions

---
diff --git a/delta.jscad b/delta.jscad
index 9941125..043f6f8 100644
--- a/delta.jscad
+++ b/delta.jscad
@@ -549,6 +549,14 @@ function base_extrusions() {
  return rv.setColor(CONFIG.color.extrusion);
 }
 
+function column_extrusions() {
+ var rv = union( THREEWINDS.map(function(w) {
+  return E2020.extrusion({l:CONFIG.column.h}).translate([0,CD.base.column_r,0]).rotateZ(w);
+ }) );
+ rv.properties.P = new CSG.Connector([0,0,0],[0,0,1],[1,0,0]);
+ return rv.setColor(CONFIG.color.extrusion);
+}
+
 function refaxes(o) {
  if(!o) o = {};
  var l = o.l||20, g = o.g||0.7;
--
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