From 52615cba1b4d14345f7df97cf0a63a6b39829398 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 17 Dec 2013 02:21:02 -0500
Subject: proper modulo function

---
 js/util.js | 1 +
 1 file changed, 1 insertion(+)

(limited to 'js/util.js')

diff --git a/js/util.js b/js/util.js
index 024476e..bbf8674 100644
--- a/js/util.js
+++ b/js/util.js
@@ -41,6 +41,7 @@ function choice(a){ return a[randint(a.length)] }
 function deg(n){ return n*180/PI }
 function rad(n){ return n*PI/180 }
 function pixel(x,y){ return 4*(y*w+x) }
+function mod(n,m){ return n-(m * Math.floor(n/m)) }
 
 function step (n,a,b) {
   return clamp((n - a) / (b - a), 0.0, 1.0);
-- 
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