Added FSAA example.

Source/Examples/OpenTK/GameWindow/FullscreenAntialias.cs

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+#region License
+//
+// The Open Toolkit Library License
+//
+// Copyright (c) 2006 - 2009 the Open Toolkit library.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights to 
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+// the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+//
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OpenTK;
+using OpenTK.Graphics;
+using OpenTK.Input;
+using System.Drawing;
+
+namespace Examples
+{
+    [Example("Fullscreen Antialiasing", ExampleCategory.OpenTK, "GameWindow", Documentation = "GameWindowFsaa")]
+    public class FullscreenAntialias : GameWindow
+    {
+        public FullscreenAntialias()
+            : base(800, 600, new GraphicsMode(32, 0, 0, 4))
+        {
+            Keyboard.KeyDown += delegate(KeyboardDevice sender, Key key)
+            {
+                if (sender[Key.Escape])
+                    this.Exit();
+
+                if ((sender[Key.AltLeft] || sender[Key.AltRight]) && (sender[Key.Enter] || sender[Key.KeypadEnter]))
+                    if (this.WindowState == WindowState.Fullscreen)
+                        this.WindowState = WindowState.Normal;
+                    else
+                        this.WindowState = WindowState.Fullscreen;
+            };
+        }
+
+        #region Keyboard_KeyDown
+
+        /// <summary>
+        /// Occurs when a key is pressed.
+        /// </summary>
+        /// <param name="sender">The KeyboardDevice which generated this event.</param>
+        /// <param name="key">The key that was pressed.</param>
+        void Keyboard_KeyDown(KeyboardDevice sender, Key key)
+        {
+            if (sender[Key.Escape])
+                this.Exit();
+
+            if ((sender[Key.AltLeft] || sender[Key.AltRight]) && (sender[Key.Enter] || sender[Key.KeypadEnter]))
+                if (this.WindowState == WindowState.Fullscreen)
+                    this.WindowState = WindowState.Normal;
+                else
+                    this.WindowState = WindowState.Fullscreen;
+        }
+
+        #endregion
+
+        #region OnLoad
+
+        /// <summary>
+        /// Setup OpenGL and load resources here.
+        /// </summary>
+        /// <param name="e">Not used.</param>
+        public override void OnLoad(EventArgs e)
+        {
+            GL.ClearColor(Color.MidnightBlue);
+        }
+
+        #endregion
+
+        #region OnResize
+
+        /// <summary>
+        /// Respond to resize events here.
+        /// </summary>
+        /// <param name="e">Contains information on the new GameWindow size.</param>
+        /// <remarks>There is no need to call the base implementation.</remarks>
+        protected override void OnResize(OpenTK.Platform.ResizeEventArgs e)
+        {
+            GL.Viewport(0, 0, Width, Height);
+
+            GL.MatrixMode(MatrixMode.Projection);
+            GL.LoadIdentity();
+            GL.Ortho(-1.0, 1.0, -1.0, 1.0, 0.0, 4.0);
+
+            base.OnResize(e);
+        }
+
+        #endregion
+
+        #region OnUpdateFrame
+
+        /// <summary>
+        /// Add your game logic here.
+        /// </summary>
+        /// <param name="e">Contains timing information.</param>
+        /// <remarks>There is no need to call the base implementation.</remarks>
+        public override void OnUpdateFrame(UpdateFrameEventArgs e)
+        {
+            // Nothing to do!
+        }
+
+        #endregion
+
+        #region OnRenderFrame
+
+        /// <summary>
+        /// Add your game rendering code here.
+        /// </summary>
+        /// <param name="e">Contains timing information.</param>
+        /// <remarks>There is no need to call the base implementation.</remarks>
+        public override void OnRenderFrame(RenderFrameEventArgs e)
+        {
+            GL.Clear(ClearBufferMask.ColorBufferBit);
+
+            GL.Begin(BeginMode.Triangles);
+
+            GL.Color3(Color.MidnightBlue);
+            GL.Vertex2(-1.0f, 1.0f);
+            GL.Color3(Color.SpringGreen);
+            GL.Vertex2(0.0f, -1.0f);
+            GL.Color3(Color.Ivory);
+            GL.Vertex2(1.0f, 1.0f);
+
+            GL.End();
+
+            this.SwapBuffers();
+        }
+
+        #endregion
+        
+        #region public static void Main()
+
+        /// <summary>
+        /// Entry point of this example.
+        /// </summary>
+        [STAThread]
+        public static void Main()
+        {
+            using (FullscreenAntialias example = new FullscreenAntialias())
+            {
+                // Get the title and category  of this example using reflection.
+                Utilities.SetWindowTitle(example);
+                example.Run(30.0, 0.0);
+            }
+        }
+
+        #endregion
+    }
+}