From f33d7bea0074fb62bc437a2b4ea0c86e15874a42 Mon Sep 17 00:00:00 2001
From: epoch <epoch@hacking.allowed.org>
Date: Mon, 27 Jan 2020 17:56:16 -0600
Subject: added a comment that explains what some regex does

---
 bin/obj2hackvr.pl | 1 +
 1 file changed, 1 insertion(+)

(limited to 'bin/obj2hackvr.pl')

diff --git a/bin/obj2hackvr.pl b/bin/obj2hackvr.pl
index 3639750..7a60cd0 100755
--- a/bin/obj2hackvr.pl
+++ b/bin/obj2hackvr.pl
@@ -49,6 +49,7 @@ while(<FILE>) {
 #convert to triangles
 foreach $tmp (@faces) {
  @points=split(/ /,$tmp);
+## this map is to split off the vertex texture and vertex normal parts of the face.
  @points = map { $_ =~ s/\/.+$//g; $_; } @points;
 # print @points;
  for($i=2;$i<(@points);$i++) {
-- 
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