using System;
using RefreshCS;

namespace MoonWorks.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> QueueDestroyFunction => Refresh.Refresh_ReleaseFence;

		internal Fence(GraphicsDevice device) : base(device)
		{
		}

		internal void SetHandle(nint handle)
		{
			Handle = handle;
		}
	}
}