From e855403d7ae7c6a85c39ef6cfcd8086c42c3fc1a Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Thu, 15 Jul 2021 11:31:53 +0800
Subject: [PATCH] add shape

---
 examples/twice_ring_extrude.scad | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/examples/twice_ring_extrude.scad b/examples/twice_ring_extrude.scad
index ab2208f7..dd78db04 100644
--- a/examples/twice_ring_extrude.scad
+++ b/examples/twice_ring_extrude.scad
@@ -1,13 +1,21 @@
 use <ring_extrude.scad>;
 use <arc_path.scad>;
+use <shape_liquid_splitting.scad>;
 
 $fn = 96;
-r = 20;
-shape_turns = 3;
 
-shape = arc_path(radius = 15, angle = [0, 120]);
+twice_ring_extrude(
+	arc_path(radius = 15, angle = [0, 120]), 
+	r = 20, 
+	shape_turns = 3
+);
 
-twice_ring_extrude(shape, r, shape_turns) ;
+translate([100, 0])
+twice_ring_extrude(
+	shape_liquid_splitting(radius = 10, centre_dist = 30), 
+	r = 30, 
+	shape_turns = 4
+);
 
 module twice_ring_extrude(shape, r, shape_turns) {
 	t = 360 * shape_turns;