From 02fac4ea5c13b092fabc45d17602af40135f6b1b Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Tue, 18 Feb 2020 15:03:01 +0800
Subject: [PATCH] refactor

---
 examples/photo_sphere.scad | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/photo_sphere.scad b/examples/photo_sphere.scad
index b51e6fd4..3b439d8c 100644
--- a/examples/photo_sphere.scad
+++ b/examples/photo_sphere.scad
@@ -110,14 +110,14 @@ dots = px_gray(levels, center = true, normalize = true);
 
 color("white")
     for(dot = dots) {   
-        translate(tf_sphere(photo_size, dot[0] + [50, 50], 50, [180, 180])) 
+        translate(tf_sphere(photo_size, dot[0] + photo_size / 2, 50, [180, 180])) 
             square(dot[1] * 2.5);
     }
     
 rotate([180, 0, 0])
 color("white")
     for(dot = dots) {   
-        translate(tf_sphere(photo_size, dot[0] + [50, 50], 50, [180, 180])) 
+        translate(tf_sphere(photo_size, dot[0] + photo_size / 2, 50, [180, 180])) 
             square(dot[1] * 2.5);
     }