From ead19438208c87958545681eee284bd81a91d269 Mon Sep 17 00:00:00 2001
From: Jarrod Doyle <thejarroddoyle@gmail.com>
Date: Tue, 24 Sep 2024 08:11:35 +0100
Subject: [PATCH] Add math utility class

---
 KeepersCompound.Lightmapper/MathUtils.cs | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 KeepersCompound.Lightmapper/MathUtils.cs

diff --git a/KeepersCompound.Lightmapper/MathUtils.cs b/KeepersCompound.Lightmapper/MathUtils.cs
new file mode 100644
index 0000000..853167b
--- /dev/null
+++ b/KeepersCompound.Lightmapper/MathUtils.cs
@@ -0,0 +1,11 @@
+using System.Numerics;
+
+namespace KeepersCompound.Lightmapper;
+
+public static class MathUtils
+{
+    public static float DistanceFromPlane(Plane plane, Vector3 point)
+    {
+        return Math.Abs(Vector3.Dot(plane.Normal, point) + plane.D) / plane.Normal.Length();
+    }
+}
\ No newline at end of file