Start Metal Backend

Revert build yml changes

src/Ryujinx.Graphics.Metal/TextureView.cs

@@ -0,0 +1,77 @@
+using Ryujinx.Common.Memory;
+using Ryujinx.Graphics.GAL;
+using System;
+
+namespace Ryujinx.Graphics.Metal
+{
+    class TextureView : ITexture, IDisposable
+    {
+        public int Width { get; }
+        public int Height { get; }
+        public float ScaleFactor { get; }
+        public void CopyTo(ITexture destination, int firstLayer, int firstLevel)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void CopyTo(ITexture destination, int srcLayer, int dstLayer, int srcLevel, int dstLevel)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void CopyTo(ITexture destination, Extents2D srcRegion, Extents2D dstRegion, bool linearFilter)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void CopyTo(BufferRange range, int layer, int level, int stride)
+        {
+            throw new NotImplementedException();
+        }
+
+        public ITexture CreateView(TextureCreateInfo info, int firstLayer, int firstLevel)
+        {
+            throw new NotImplementedException();
+        }
+
+        public PinnedSpan<byte> GetData()
+        {
+            throw new NotImplementedException();
+        }
+
+        public PinnedSpan<byte> GetData(int layer, int level)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SetData(SpanOrArray<byte> data)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SetData(SpanOrArray<byte> data, int layer, int level)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SetData(SpanOrArray<byte> data, int layer, int level, Rectangle<int> region)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SetStorage(BufferRange buffer)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Release()
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Dispose()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}