Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Aiv.Fast2D;
using OpenTK;

namespace Fast2DApp
{
    class Program
    {
        static void Main(string[] args)
        {
            Window window = new Window(1024, 576, "First Game");
            //window.SetVSync(true);

            Terminal terminal = new Terminal(15, 4);
            terminal.Put('c');
            terminal.Put('i');
            terminal.Put('a');
            terminal.Put('o');
            terminal.Put(' ');
            terminal.Put('A');
            terminal.Put('i');
            terminal.Put('V');
            terminal.Put('\n');
            terminal.Put('\r');


            terminal.Put("Hello World");

            //window.SetClearColor(0, 0, 255);

            //window.SetViewport(100, 100, 300, 200);
            //window.SetScissorTest(100, 100, 100, 100);

            while (window.IsOpened)
            {
                window.SetViewport(100, 100, 300, 200);
                terminal.Draw();

                window.SetViewport(500, 300, 300, 200);
                terminal.Draw();

                window.Update();
            }
        }
    }
}