2 files changed, 9 insertions, 1 deletions
diff --git a/marching/Assets/Scripts/Utils/MathUtils.cs b/marching/Assets/Scripts/Utils/MathUtils.cs
index a25f5e5..c997495 100644
--- a/marching/Assets/Scripts/Utils/MathUtils.cs
+++ b/marching/Assets/Scripts/Utils/MathUtils.cs
@@ -15,5 +15,11 @@ public static class MathUtils
         return new Vector2(Mathf.Max(src.x, v), Mathf.Max(src.y, v));
     }
 
+    public static void Swap(ref float f1, ref float f2)
+    {
+        float t = f1;
+        f1 = f2;
+        f2 = t;
+    }
 
 }
 \ No newline at end of file
diff --git a/marching/Assets/Scripts/Utils/Vector2Extension.cs b/marching/Assets/Scripts/Utils/Vector2Extension.cs
index 2fcaf60..aa96509 100644
--- a/marching/Assets/Scripts/Utils/Vector2Extension.cs
+++ b/marching/Assets/Scripts/Utils/Vector2Extension.cs
@@ -1,5 +1,6 @@
 using System.Collections;
 using System.Collections.Generic;
+using Unity.VisualScripting;
 using UnityEditor;
 using UnityEngine;
 
@@ -17,6 +18,7 @@ public static class Vector2Extension
 
     public static Vector3 ToVector3(this Vector2 src)
     {
-        return ConvertToVector3( src);
+        return ConvertToVector3(src);
     }
+
 }