From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 23 Jul 2016 23:37:12 +0000 (+0100)
Subject: earring-stand: wip FrontPattern
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=5690477540306b436a230a55fc43c86cc51c9c13;hp=a96709cf328167c6c72f85234d4f6e6566e6e61c

earring-stand: wip FrontPattern
---

diff --git a/earring-stand.scad b/earring-stand.scad
index 1d4ee2f..8a77ed4 100644
--- a/earring-stand.scad
+++ b/earring-stand.scad
@@ -7,6 +7,9 @@ front_width = 120;
 front_setback = 30;
 front_thick = 2;
 
+front_hex_stride = 20;
+front_hex_dia = 10;
+
 back_thick = 3;
 back_pillarw = 6;
 
@@ -232,8 +235,21 @@ module Base(){
 }
 
 module FrontPattern(){
-  square([front_width,
-	  front_height - eclip_wall_offset + thicks[1]]);
+  ystride = front_hex_stride;
+  xstride = front_hex_stride * cos(30) * 2;
+  difference(){
+    square([front_width,
+	    front_height - eclip_wall_offset + thicks[1]]);
+    for (xi=[ 0 : 10 ])
+      translate([xi * xstride, 0])
+      for (yi=[ 0 : 10 ])
+	translate([0, yi * ystride])
+	for (dv=[ [0,0],
+		  [xstride/2, ystride/2]
+		  ])
+	  translate(dv)
+	    circle(r= front_hex_dia/2, $fn=6);
+  }
 }
 
 module Front(){