earring-stand: reorg a bit, test alpha

diff --git a/earring-stand.scad b/earring-stand.scad
index 5b3cd9e4ac36e9b5060d0b85f4120efee4943633..805fe0fe3247f6540a3979205783647390d04ef8 100644 (file)
--- a/earring-stand.scad
+++ b/earring-stand.scad
@@ -9,6 +9,8 @@ eclip_inner_xstrt = 0.5;
 eclip_ult_angle = 44;
 eclip_base_epsilon = 0.5;
 
 eclip_ult_angle = 44;
 eclip_base_epsilon = 0.5;
 

+test_alpha = 10;
+

 // calculated
 
 include <utils.scad>
 // calculated
 
 include <utils.scad>


@@ -44,11 +46,11 @@ module EclipLPlan(alpha){
   rotate(alpha) EclipLPlanCore(alpha);
 }
 
   rotate(alpha) EclipLPlanCore(alpha);
 }
 

-module EclipPPlanCore(main_th){
+module EclipPPlan(main_th){

   intersection(){
     hull(){
       circle(r0);
   intersection(){
     hull(){
       circle(r0);

-      rotate(45) square([r0,r0]);
+      rotate(90-eclip_ult_angle) square([r0,r0]);

     }
     translate([-(r0+.1), -(r0+.1)])
       square([(r0+.1) + main_th + ppxl, r2*2]);
     }
     translate([-(r0+.1), -(r0+.1)])
       square([(r0+.1) + main_th + ppxl, r2*2]);


@@ -56,5 +58,5 @@ module EclipPPlanCore(main_th){
   translate([ppxl, 0]) square([main_th, r2]);
 }
 
   translate([ppxl, 0]) square([main_th, r2]);
 }
 

-color("red") EclipLPlanCore(10);
-color("blue") EclipPPlanCore(1.5);
+color("red") EclipLPlan(test_alpha);
+color("blue") rotate(test_alpha) EclipPPlan(1.5);