recrownedgtk/RecrownedGTK/Graphics/Render/Batch.cs

using System;
namespace RecrownedGTK.Graphics.Render {
    public class Batch {
        private bool begun;
        public Batch() {
            //TODO: Finish this class.
        }
        public void Begin() {
            if (begun) throw new InvalidOperationException("This batch has already been started.");
            begun = true;
        }

        public void End() {
            if (!begun) throw new InvalidOperationException("The batch has not begun.");
            begun = false;
        }
    }
}