From a7d9d027e905c46b33d3f0116047da233cc38f9d Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 23 Jul 2016 14:17:09 +0100
Subject: [PATCH] earring-stand: wip EclipRPlan

---
 earring-stand.scad | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/earring-stand.scad b/earring-stand.scad
index 2cfb8dc..6b5cea9 100644
--- a/earring-stand.scad
+++ b/earring-stand.scad
@@ -25,6 +25,8 @@ r2e = r1 + eclip_base_epsilon;
 
 ppxl = -(r0 / sqrt(2)) + (eclip_inner_strt / sqrt(2));
 
+rgap = eclip_gap_rad;
+
 $fn=70;
 
 module EclipLPlanCore(alpha){
@@ -43,6 +45,12 @@ module EclipLPlanCore(alpha){
   }
 }
 
+module EclipRPlanCore(alpha, main_th){
+  rotate(alpha)
+    translate([ppxl + main_th + rgap, -r2*2])
+    square([eclip_prong_th, r2*(2 + 1/sqrt(2))]);
+}
+
 module EclipLPlan(alpha){
   rotate(alpha) EclipLPlanCore(alpha);
 }
@@ -59,5 +67,8 @@ module EclipPPlan(main_th){
   translate([ppxl, 0]) square([main_th, r2]);
 }
 
+rotate(-test_alpha){
 color("red") EclipLPlan(test_alpha);
 color("blue") rotate(test_alpha) EclipPPlan(test_main_th);
+color("green") EclipRPlanCore(test_alpha, test_main_th);
+}
-- 
2.30.2