From 383b249868a1ac24df3935c724e605a4e99b64b6 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Mon, 2 Mar 2020 16:15:40 +0800
Subject: [PATCH] update demo

---
 src/experimental/demo/voronoi_lines_demo.scad | 22 ++++++++++---------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/experimental/demo/voronoi_lines_demo.scad b/src/experimental/demo/voronoi_lines_demo.scad
index 7a8a55dd..529cfe7e 100644
--- a/src/experimental/demo/voronoi_lines_demo.scad
+++ b/src/experimental/demo/voronoi_lines_demo.scad
@@ -5,6 +5,12 @@ use <experimental/convex_hull.scad>;
 pt_nums = 50;
 width = 1;
 points = [for(i = [0:pt_nums - 1]) rands(-50, 50, 2)];   
+
+hull_pts = convex_hull(points);
+hull_polyline2d(
+    concat(hull_pts, [hull_pts[0]]), 
+    width = width, $fn = 4
+);
   
 intersection() {  
     for(line = voronoi_lines(points)) {
@@ -14,15 +20,11 @@ intersection() {
             $fn = 4
         );
     }
-    hull()
-    #for(p = points) {
-        translate(p)
-            circle(.5);
-    }
+    
+    polygon(hull_pts);
 }
 
-hull_pts = convex_hull(points);
-hull_polyline2d(
-    concat(hull_pts, [hull_pts[0]]), 
-    width = width, $fn = 4
-);
\ No newline at end of file
+#for(p = points) {
+    translate(p)
+        circle(.5);
+}
\ No newline at end of file