fixed a bug: 1D watches was upside down

2018-02-15 21:48:07 +01:00 · 2018-02-15 21:48:07 +01:00 · 95cf3207d4
parent 66611615c3
commit 95cf3207d4
1 changed files with 1 additions and 1 deletions
--- a/champ.rb
+++ b/champ.rb
@ -372,7 +372,7 @@ class Champ

                    histogram.each_pair do |key, value|
                        x = key & 0xff;
-                        y = (((key ^ 0xff) >> 8) & 0xff)
+                        y = ((key >> 8) & 0xff) ^ 0xff
                        x = (x * canvas_width) / 255 + canvas_left
                        y = (y * canvas_height) / 255 + canvas_top
                        (0..6).each do |dy|