From 79d55f448acdc6a73fe9e891ea0c0cc1e5e2a492 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 15 Sep 2020 23:30:12 +0100
Subject: [PATCH] pin-hinge: wip

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 pin-hinge.scad | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/pin-hinge.scad b/pin-hinge.scad
index 658bfa3..9fa22de 100644
--- a/pin-hinge.scad
+++ b/pin-hinge.scad
@@ -8,6 +8,10 @@ $hinge_noncrit_gap = 1.0;
 $fa = 3;
 $fs = 0.05;
 
+module HingePinPlan(){
+  circle(r= $hinge_pin_dia/2);
+}
+
 module HingeProngPlan(behind){
   difference(){
     hull(){
@@ -16,8 +20,17 @@ module HingeProngPlan(behind){
 	       [-$hinge_main_dia/2, -behind],
 	       [+$hinge_main_dia/2, -behind]]);
     }
-    circle(r= $hinge_pin_dia/2);
+    HingePinPlan();
   }
 }
 
-HingeProngPlan(5);
+module HingeGapPlan() {
+  circle(r = $hinge_main_dia/2 + $hinge_inter_gap);
+}
+
+module PlanDemo(){
+  HingeProngPlan(5);
+  %HingeGapPlan();
+}
+
+PlanDemo();
-- 
2.30.2