Metal: Buffers Take 2 (#21)

* Basic BufferManager

* Start Scoped Command Buffers

* Fences stuff

* Remember to cleanup sync manager

* Auto, Command Buffer Dependants

* Cleanup

* Cleanup + Fix Texture->Buffer Copies

* Slow buffer upload

* Cleanup + Rework TextureBuffer

* Don’t get unsafe

* Cleanup

* Goddamn it

* Staging Buffer + Interrupt Action + Flush

src/Ryujinx.Graphics.Metal/HelperShader.cs

@@ -10,7 +10,7 @@ using System.Runtime.Versioning;
 namespace Ryujinx.Graphics.Metal
 {
     [SupportedOSPlatform("macos")]
-    class HelperShader : IDisposable
+    public class HelperShader : IDisposable
     {
         private const string ShadersSourcePath = "/Ryujinx.Graphics.Metal/Shaders";
         private readonly Pipeline _pipeline;