From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 15 Mar 2018 12:12:43 +0000 (+0000)
Subject: fairphone-case: for revert: LidEdgeFoldClearanceProfile
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=7c8e5269fcdeb704dbf43f31cbd60319129df6e2;p=reprap-play.git

fairphone-case: for revert: LidEdgeFoldClearanceProfile

This is no good; it needs to be an intersection, not a difference,
because AroundEdges fills in the middle which we do not want.

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

diff --git a/fairphone-case.scad b/fairphone-case.scad
index d3eafb3..41bad57 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -521,6 +521,14 @@ module LidEdgeProfile(){
   }
 }
 
+module LidEdgeFoldClearanceProfile(){
+  polygon([ lpp10 + [0,  -10],
+	    lpp11,
+	    lpp11 + [20,   0],
+	    lpp10 + [20, -10]
+	    ]);
+}
+
 module ButtonCoverProfile(){
   intersection(){
     polygon(concat([ bppM, bppP, bppO, bppJ ],
@@ -1090,6 +1098,15 @@ module Lid(){ ////toplevel
     }
     Struts(lpp10[0] + strut_min_at_end, lpp13[1], -case_th_lid);
 
+    translate(skew_centre)
+      multmatrix([[ 1, 0, 0, 0 ],
+		  [ 0, 1, 2, 0 ],
+		  [ 0, 0, 1, 0 ],
+		  [ 0, 0, 0, 1 ]])
+      translate(-skew_centre)
+      LidAroundEdges()
+      LidEdgeFoldClearanceProfile();
+
     // screw holes in the hinge arms
     HingeScrews();