From b9db7fd9e2d9a875fc6cf0c43b223d0f53ba2fbf Mon Sep 17 00:00:00 2001
From: kovacsv <viktorkovacs@gmail.com>
Date: Wed, 16 Jun 2021 09:04:23 +0200
Subject: [PATCH] Use cross vector calculation when calculating triangle
 normal.

---
 source/model/modelutils.js | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/source/model/modelutils.js b/source/model/modelutils.js
index c321a9b..c077589 100644
--- a/source/model/modelutils.js
+++ b/source/model/modelutils.js
@@ -2,13 +2,7 @@ OV.CalculateTriangleNormal = function (v0, v1, v2)
 {
     let v = OV.SubCoord3D (v1, v0);
     let w = OV.SubCoord3D (v2, v0);
-    
-    let normal = new OV.Coord3D (
-        v.y * w.z - v.z * w.y,
-        v.z * w.x - v.x * w.z,
-        v.x * w.y - v.y * w.x
-    );
-
+    let normal = OV.CrossVector3D (v, w);
     normal.Normalize ();
     return normal;
 };