From 530881df3968089a8b07e0f9b79185b844d0cdd0 Mon Sep 17 00:00:00 2001
From: chai <215380520@qq.com>
Date: Wed, 10 May 2023 18:09:12 +0800
Subject: * raycast

---
 marching/Assets/Scripts/Utils/MathUtils.cs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'marching/Assets/Scripts/Utils/MathUtils.cs')

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
-- 
cgit v1.1-26-g67d0