From 812350bd48d57310910de0b91187342ad496189f Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Mon, 4 Jan 2021 10:08:31 +0800
Subject: [PATCH] add lerp

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

diff --git a/src/util/lerp.scad b/src/util/lerp.scad
new file mode 100644
index 00000000..b2a69170
--- /dev/null
+++ b/src/util/lerp.scad
@@ -0,0 +1,6 @@
+function lerp(p0, p1, amt) = 
+    let(
+        v = p1 - p0,
+        leng = len(p0)
+    )
+    [for(i = 0; i < leng; i = i + 1) p0[i] + v[i] * amt];
\ No newline at end of file