1 files changed, 5 insertions, 0 deletions
diff --git a/assets/javascripts/rectangles/vec2.js b/assets/javascripts/rectangles/vec2.js
index f4d6a84..4e2ad36 100644
--- a/assets/javascripts/rectangles/vec2.js
+++ b/assets/javascripts/rectangles/vec2.js
@@ -41,6 +41,11 @@ vec2.prototype.div = function(n){
 	this.a /= n
 	this.b /= n
 }
+vec2.normalize = function(){
+	var dim = max(this.a, this.b)
+	this.a = this.a/dim
+	this.b = this.b/dim
+}
 vec2.prototype.contains = function(n){
 	return this.a <= n && n <= this.b
 }