From 796e1194d13bfa16f41676d81f7d9cdb4b9fc96f Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Thu, 24 Apr 2014 11:56:22 -0400
Subject: mouse events on walls (prism box)

---
 assets/javascripts/util.js | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'assets/javascripts/util.js')

diff --git a/assets/javascripts/util.js b/assets/javascripts/util.js
index 8a0e5ba..89889c4 100644
--- a/assets/javascripts/util.js
+++ b/assets/javascripts/util.js
@@ -155,3 +155,9 @@ function invert_hash (h) {
 	return k
 }
 
+function bitcount(v) {
+  v = v - ((v >>> 1) & 0x55555555);
+  v = (v & 0x33333333) + ((v >>> 2) & 0x33333333);
+  return ((v + (v >>> 4) & 0xF0F0F0F) * 0x1010101) >>> 24;
+}
+
-- 
cgit v1.2.3-70-g09d2