daily update on 20230301 by nitload youmu, file struct cahnged and more vec func added

源代码/StgSharp/Vector/Multiple.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp.Math
+{
+    public static unsafe partial class VectorCalc
+    {
+        
+    }
+}