From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 18 Mar 2018 16:05:58 +0000 (+0000)
Subject: fairphone-case: wip lanyard, provide max_case_bottom_edge_thickness
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=5907f637ec09176657720fade432433acb9b3c76;p=reprap-play.git

fairphone-case: wip lanyard, provide max_case_bottom_edge_thickness

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

diff --git a/fairphone-case.scad b/fairphone-case.scad
index ff067db..a799839 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -453,6 +453,10 @@ ly_rc = ly_r * 2;
 
 ly_theta = -atan2vector(epp2i - epp1);
 
+max_case_bottom_edge_thickness =
+  case_th_bottom
+  + sin(ly_theta) * (epp2i-epp2o)[0];
+
 ly_re = 10; // xxx
 
 // prop recess in case
@@ -1663,6 +1667,10 @@ module DemoProfiles(){ ////toplevel
       translate([0,-1] * case_th_side)
       LanyardLanyardProfile(true);
   }
+  translate([0,0,-5]) color("white") translate(epp2i)
+    rotate(-ly_theta)
+    rectfromto([-15, 0],
+	       [+15, -max_case_bottom_edge_thickness]);
 
   translate([0,20]) {
     LanyardMainChannelProfile();