From 7770827b802f785346281246c80a71663ea58938 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 28 Jan 2018 18:36:13 +0000
Subject: [PATCH] fairphone-case: bugfix from mk1: fit button cover clearance
 with keepers

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 fairphone-case.scad | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/fairphone-case.scad b/fairphone-case.scad
index f182ac8..2d4269f 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -189,6 +189,9 @@ bppO = [ bppN[0], bppP[1] ];
 bppL = lpp10 + [5,0];
 bppK = [ bppL[0], bppN[1] ];
 bppJ = [ bppN[0], bppL[1] ];
+bppU = [ bppJ[0], lpp12[1] ];
+bppV = lpp11;
+bppW = lpp10;
 
 // hinge plan
 hp_rn = hingescrew_nut_dia/2;
@@ -321,7 +324,9 @@ module LidEdgeProfile(){
 
 module ButtonCoverProfile(){
   intersection(){
-    polygon([ bppM, bppP, bppO, bppJ, bppL, bppK ]);
+    polygon(concat([ bppM, bppP, bppO, bppJ ],
+		   (enable_support ? [ bppU, bppV, bppW ] : []),
+		   [ bppL, bppK ]));
     hull(){
       EdgeProfile();
       LidEdgeProfile();
-- 
2.30.2