daily update on 20240828 by nitload youmu, autotexture added

源代码/StgSharp/Data/M128.cs

@@ -32,6 +32,7 @@ using StgSharp.Math;
 
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -43,8 +44,9 @@ using System.Text;
 namespace StgSharp.Data
 {
     [StructLayout(LayoutKind.Explicit, Pack = 16)]
-    public unsafe struct M128:IMemoryType
+    public unsafe struct M128 : IMemoryType
     {
+
         [FieldOffset(0)] internal Vector4 vec;
 
         internal M128(Vector4 v)
@@ -52,6 +54,20 @@ namespace StgSharp.Data
             vec = v;
         }
 
+        public override bool Equals([NotNullWhen(true)] object obj)
+        {
+            if (obj is not M128 other)
+            {
+                return false;
+            }
+            return this == other;
+        }
+
+        public override int GetHashCode()
+        {
+            return vec.GetHashCode();
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public T Read<T>(int index) where T : struct
 #if NET8_0_OR_GREATER
@@ -89,7 +105,7 @@ namespace StgSharp.Data
 #if NET8_0_OR_GREATER
             , INumber
 #else
-            ,IConvertible
+            , IConvertible
 #endif
         {
             fixed (Vector4* p = &vec)
@@ -100,7 +116,17 @@ namespace StgSharp.Data
             }
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator ==(M128 left, M128 right)
+        {
+            return left.vec == right.vec;
+        }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator !=(M128 left, M128 right)
+        {
+            return left.vec != right.vec;
+        }
 
 #if NET5_0_OR_GREATER
 
@@ -165,5 +191,6 @@ namespace StgSharp.Data
         }
 
 #endif
+
     }
 }