From 87f5a89cbb7b2bae62d96b072680de2ac255199a Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Sun, 28 Apr 2019 14:58:39 +0800
Subject: [PATCH] add m_scaling

---
 src/m_scaling.scad | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 src/m_scaling.scad

diff --git a/src/m_scaling.scad b/src/m_scaling.scad
new file mode 100644
index 00000000..64c6a501
--- /dev/null
+++ b/src/m_scaling.scad
@@ -0,0 +1,6 @@
+function m_scaling(v) = [
+    [v[0], 0, 0, 0],
+    [0, v[1], 0, 0],
+    [0, 0, v[2], 0],
+    [0, 0, 0, 1]
+];
\ No newline at end of file