Setup entry point + integrated moonworks stuff

Nerfed.Runtime/Graphics/Resources/Fence.cs

@@ -0,0 +1,25 @@
+using System;
+using RefreshCS;
+
+namespace Nerfed.Runtime.Graphics;
+
+/// <summary>
+/// Fences allow you to track the status of a submitted command buffer. <br/>
+/// You should only acquire a Fence if you will need to track the command buffer. <br/>
+/// You should make sure to call GraphicsDevice.ReleaseFence when done with a Fence to avoid memory growth. <br/>
+/// The Fence object itself is basically just a wrapper for the Refresh_Fence. <br/>
+/// The internal handle is replaced so that we can pool Fence objects to manage garbage.
+/// </summary>
+public class Fence : RefreshResource
+{
+	protected override Action<nint, nint> ReleaseFunction => Refresh.Refresh_ReleaseFence;
+
+	internal Fence(GraphicsDevice device) : base(device)
+	{
+	}
+
+	internal void SetHandle(nint handle)
+	{
+		Handle = handle;
+	}
+}