From: Scott Worley <ScottWorley@ScottWorley.com>
Date: Tue, 18 Dec 2012 10:07:49 +0000 (-0800)
Subject: Closed quadstrip: Munge the input, not the output
X-Git-Url: http://git.scottworley.com/nt3d/commitdiff_plain/a4cc880243177697bfa0a1e9091bfd12a60366ab

Closed quadstrip: Munge the input, not the output

This is cleaner.
---

diff --git a/nt3d.js b/nt3d.js
index 623c0f1..ae17af1 100644
--- a/nt3d.js
+++ b/nt3d.js
@@ -41,7 +41,7 @@ nt3d = {
 		return result;
 	},
 	closed_quadstrip: function(strip) {
-		return nt3d.quadstrip(strip).concat(nt3d.quad(strip[strip.length-2], strip[strip.length-1], strip[1], strip[0]));
+		return nt3d.quadstrip(strip.concat([strip[0], strip[1]]));
 	},
 	sub: function(a, b) {
 		return [a[0] - b[0],