From e2c3928b679ee33d777a68f6f91825803ba885a3 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 16 Dec 2012 18:28:46 +0000
Subject: [PATCH] cable-hole-trunking-cover: wip, sheared_cube seems to work

---
 cable-hole-trunking-cover.scad | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 cable-hole-trunking-cover.scad

diff --git a/cable-hole-trunking-cover.scad b/cable-hole-trunking-cover.scad
new file mode 100644
index 0000000..037e240
--- /dev/null
+++ b/cable-hole-trunking-cover.scad
@@ -0,0 +1,24 @@
+// -*- C -*-
+
+basex = 30;
+basey = 45;
+
+bevelz = 3;
+bevelslope = 0.75;
+bevely = bevelz * bevelslope;
+
+module sheared_cube(sz, xperz, yperz) {
+  multmatrix([[1,0,xperz,0],
+	      [0,1,yperz,0],
+	      [0,0,1,    0],
+	      [0,0,0,    1]])
+    cube(sz);
+}
+
+module Base(){
+  sheared_cube([10,20,30], 0.5, 3);
+//  cube([basew, baseh, 0.1]);
+//  translate([
+}
+
+Base();
-- 
2.30.2