earring-stand: introduce test_main_th (nfc)

diff --git a/earring-stand.scad b/earring-stand.scad
index 805fe0fe3247f6540a3979205783647390d04ef8..643e0e3608146d118b136cf908a742ee0e180310 100644 (file)
--- a/earring-stand.scad
+++ b/earring-stand.scad
@@ -10,6 +10,7 @@ eclip_ult_angle = 44;
 eclip_base_epsilon = 0.5;
 
 test_alpha = 10;
+test_main_th = 1.5;
 
 // calculated
 
@@ -59,4 +60,4 @@ module EclipPPlan(main_th){
 }
 
 color("red") EclipLPlan(test_alpha);
-color("blue") rotate(test_alpha) EclipPPlan(1.5);
+color("blue") rotate(test_alpha) EclipPPlan(test_main_th);