From 2ce2c9f4e8d07c6ea0d80f8c003b8dd2eb51a7c6 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 14 Aug 2016 15:07:31 +0100
Subject: [PATCH] lock-inframe-bracket: MainPositive seem ok

---
 lock-inframe-bracket.scad | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/lock-inframe-bracket.scad b/lock-inframe-bracket.scad
index 5bec118..b890609 100644
--- a/lock-inframe-bracket.scad
+++ b/lock-inframe-bracket.scad
@@ -15,6 +15,7 @@ main_th = 2.5;
 midweb_d = 3;
 clip_th = 2.5;
 clip_gap = 2.5;
+clip_d = 22.0;
 
 // calculated
 
@@ -88,5 +89,25 @@ module ClipElevation(){
   }
 }
 
+module ExtrudeClipElevation(extra=0){
+  translate([0,
+	     lock_0y + lock_d/2 + clip_d + extra,
+	     -clip_ymin])
+    rotate([90,0,0])
+    linear_extrude(height= clip_d + extra*2, convexity=100)
+    children(0);
+}
+
+module MainPositive(){
+  difference(){
+    union(){
+      linear_extrude(height=total_h, convexity=100) MainPlan();
+      ExtrudeClipElevation() ClipElevationPositive();
+    }
+    ExtrudeClipElevation(1) ClipElevationNegative();
+  }
+}
+
 //MainPlan();
-ClipElevation();
+//ClipElevation();
+MainPositive();
-- 
2.30.2