daily update on 20230228 by nitload youmu

2023-03-01 00:04:40 +08:00
parent 035fb9a432
commit d09105c9c1
49 changed files with 258 additions and 117 deletions
@@ -0,0 +1,43 @@
+using StgSharp.Math;
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Vector
+{
+    [StructLayout(LayoutKind.Explicit)]
+    public struct Array2x3:IEquatable<Array2x3>
+    {
+        [FieldOffset(0)]
+        Vec3D row1;
+        [FieldOffset(12)]
+        Vec3D row2;
+
+        public override bool Equals(object obj)
+        {
+            return obj is Array2x3 x &&
+                   row1.Equals(x.row1) &&
+                   row2.Equals(x.row2);
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(row1, row2);
+        }
+
+        bool IEquatable<Array2x3>.Equals(Array2x3 other)
+        {
+            if (this.GetHashCode() != other.GetHashCode())
+            {
+                return false;
+            }
+            else
+            {
+                return 
+                    this.row1 == other.row1
+                    && this.row2 == other.row2;
+            }
+        }
+    }
+}