From ee0086343c6ee8b12866d8bdf8f7c7cb683e410c Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Wed, 19 Feb 2020 13:01:11 +0800
Subject: [PATCH] refactor

---
 examples/photo_sphere.scad | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/photo_sphere.scad b/examples/photo_sphere.scad
index e2cf22d7..27a22774 100644
--- a/examples/photo_sphere.scad
+++ b/examples/photo_sphere.scad
@@ -2,6 +2,7 @@ use <experimental/sf_sphere.scad>;
 
 radius = 50;
 thicnkess = 10;
+angle = [180, 180];
 invert = false;
 levels = [
     [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255], 
@@ -106,4 +107,4 @@ levels = [
     [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255]
 ];
 
-sf_sphere(concat(levels, levels), radius, thicnkess, invert = invert);
\ No newline at end of file
+sf_sphere(levels, radius, thicnkess, angle, invert);
\ No newline at end of file