More D3D12 goodies.

src/Vortice.Win32.Graphics.Direct3D12/RenderPassBeginningAccess.cs

@@ -0,0 +1,45 @@
+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+using Win32.Graphics.Dxgi.Common;
+
+namespace Win32.Graphics.Direct3D12;
+
+public partial struct RenderPassBeginningAccess : IEquatable<RenderPassBeginningAccess>
+{
+    public static bool operator ==(in RenderPassBeginningAccess left, in RenderPassBeginningAccess right)
+    {
+        if (left.Type != right.Type)
+        {
+            return false;
+        }
+
+        if (left.Type == RenderPassBeginningAccessType.Clear && !(left.Anonymous.Clear == right.Anonymous.Clear))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public static bool operator !=(in RenderPassBeginningAccess left, in RenderPassBeginningAccess right)
+        => !(left == right);
+
+    public override bool Equals(object? obj) => (obj is RenderPassBeginningAccess other) && Equals(other);
+
+    public bool Equals(RenderPassBeginningAccess other) => this == other;
+
+    public override int GetHashCode()
+    {
+        var hashCode = new HashCode();
+        {
+            hashCode.Add(Type);
+
+            if (Type == RenderPassBeginningAccessType.Clear)
+            {
+                hashCode.Add(Anonymous.Clear);
+            }
+        }
+        return hashCode.ToHashCode();
+    }
+}