From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 15 Sep 2020 23:12:03 +0000 (+0100)
Subject: pin-hinge: test?
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=14fbe65902425fdf6b08cefaba48cddf9b655ce7;p=reprap-play.git

pin-hinge: test?

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/pin-hinge.scad b/pin-hinge.scad
index 713bd08..fcc2bc1 100644
--- a/pin-hinge.scad
+++ b/pin-hinge.scad
@@ -66,6 +66,8 @@ test_l = 30;
 test_wb = 10;
 test_h = 10;
 
+test_face_gap = 0.75;
+
 module Demo(){
   difference(){
     HingePositive(test_l, test_h/2);
@@ -75,9 +77,10 @@ module Demo(){
 
 module TestBody(){
   linextr_x_yz(0, test_l){
-    polygon([[0,0],
-	     [-test_wb/2, -test_h],
-	     [+test_wb/2, -test_h]]);
+    offset(delta = -test_face_gap/2)
+      polygon([[0,0],
+	       [-test_wb/2, -test_h],
+	       [+test_wb/2, -test_h]]);
   }
 }