using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}

​

​

public interface IPixel<T> : IPixel where T : IPixel<T>

{

    PixelOperations<T> CreatePixelOperations();

}

​

public interface IPixel

{

    void Pack();

}

​

​

// Essentially Rgba32 is an alias? This is a cool trick!

public class Rgba32 : IPixel<Rgba32>

{

    public void Pack()

    {

    }

    public PixelOperations<Rgba32> CreatePixelOperations()

    {

        return null;

    }

}

​

public class Image<TPixel> where TPixel : IPixel<TPixel>

{

    private List<TPixel> Pixels;

    public TPixel this[int x, int y]

    {

        get { return Pixels[x*y]; }

    }

}

​

public class PixelOperations<TPixel> where TPixel : IPixel<TPixel>

{

    public static PixelOperations<TPixel> Instance { get { return default(TPixel).CreatePixelOperations(); }}   // IPixel is overloaded!! represents a single pixel & also a format

}

​

​

​

​

// Why not just do

​

​

public interface IPixelAlt

{

    void Pack();

}

​

public class Rgba32Alt : IPixelAlt

{

    public void Pack()

    {

    }

}

​

​

public class ImageAlt<TPixel> where TPixel : IPixelAlt

{

    private List<TPixel> Pixels;

    public TPixel this[int x, int y]

    {

        get { return Pixels[x*y]; }

    }

}

​

​