daily update on 20230829 by nitload youmu

源代码/StgSharp/Math/Linear/vec3d.cs

@@ -1,5 +1,5 @@
 using StgSharp.Control;
-using System;
+using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
@@ -10,7 +10,7 @@ namespace StgSharp.Math
     public struct Vec3d
     {
         [FieldOffset(0)]
-        internal M128 vec;
+        internal Vector4 vec;
 
         [FieldOffset(0)] public float X;
         [FieldOffset(4)] public float Y;
@@ -72,5 +72,12 @@ namespace StgSharp.Math
                 vec1.Z * vec2.Z;
         }
 
+        public string ToString(string sample)
+        {
+            return $"{this.X}\t{this.Y}\t{this.Z}\t";
+        }
+
+
+
     }
 }