From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 18 Mar 2018 15:59:15 +0000 (+0000)
Subject: fairphone-case: wip lanyard, introduce ly_theta (nfc)
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=013ba6f9b5604a291f19969948133731ed29c1d6

fairphone-case: wip lanyard, introduce ly_theta (nfc)

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

diff --git a/fairphone-case.scad b/fairphone-case.scad
index 39966df..ff067db 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -450,6 +450,9 @@ cppF = [ cppV[0] + catch_finger_depth, cppC[1] ];
 
 ly_r = lanyard_half_dia / 2;
 ly_rc = ly_r * 2;
+
+ly_theta = -atan2vector(epp2i - epp1);
+
 ly_re = 10; // xxx
 
 // prop recess in case
@@ -1653,7 +1656,7 @@ module DemoProfiles(){ ////toplevel
   KeeperProfile();
   translate([0,0,-1]) color("black") KeeperProfile(1);
   color("purple") translate(epp2i)
-    rotate(atan2vector(epp2i - epp1)) {
+    rotate(-ly_theta) {
     translate(lanyard_half_dia * 0.5 * [-3,-1])
       LanyardLanyardProfile();
     translate(lanyard_half_dia * 0.5 * [-3,+1])