using Delta.Engine;

using Delta.Rendering.Basics.Drawing;

using Delta.Rendering.Cameras;

using Delta.Utilities.Datatypes;



namespace Delta.Rendering.CameraTests

{

	public class Tutorials

	{

		#region UseLookAtCamera (Static)

		/// <summary>

		/// Tutorial: Camera Tutorial 1: Look-At Camera

		/// Difficulty: Easy

		/// Description: Use a simple "Look At" camera.

		/// Image: http://DeltaEngine.net/Icons/CameraTutorial1.png

		/// </summary>

		public static void UseLookAtCamera()

		{

			// Create the camera. It will be activated automatically.

			LookAtCamera camera = new LookAtCamera(new Vector(20f, 25f, 40f));



			Application.Start(delegate

			{

				Grid.Draw();

			});

		}

		#endregion



		#region UseIsometricCamera (Static)

		/// <summary>

		/// Tutorial: Camera Tutorial 2: Isometric Camera

		/// Difficulty: Easy

		/// Description: Use a simple Isometric camera.

		/// Image: http://DeltaEngine.net/Icons/CameraTutorial2.png

		/// </summary>

		public static void UseIsometricCamera()

		{

			// Create the camera. It will be activated automatically.

			IsometricCamera camera = new IsometricCamera(new Vector(0f, 0f, 5f));

			camera.Distance = 15f;

			camera.Target = Vector.Zero;



			Application.Start(delegate

			{

				Grid.Draw();

			});

		}

		#endregion



		#region UseFreeCamera (Static)

		/// <summary>

		/// Tutorial: Camera Tutorial 3: Free Camera

		/// Difficulty: Easy

		/// Description: Use a simple free camera.

		/// Image: http://DeltaEngine.net/Icons/CameraTutorial3.png

		/// </summary>

		public static void UseFreeCamera()

		{

			// Create the camera. It will be activated automatically.

			FreeCamera camera = new FreeCamera(new Vector(0f, 0f, 5f));



			Application.Start(delegate

			{

				Grid.Draw();

			});

		}

		#endregion



		#region UseGameCamera (Static)

		/// <summary>

		/// Tutorial: Camera Tutorial 4: Game Camera

		/// Difficulty: Easy

		/// Description: Use a simple game camera.

		/// Image: http://DeltaEngine.net/Icons/CameraTutorial4.png

		/// </summary>

		public static void UseGameCamera()

		{

			// Create the camera. It will be activated automatically.

			GameCamera camera = new GameCamera(new[]

			{

				Matrix.CreateTranslation(20, 20, 20),

				Matrix.CreateTranslation(-20, 20, 20),

				Matrix.CreateTranslation(-20, -20, 20),

				Matrix.CreateTranslation(20, -20, 20),

			});



			Application.Start(delegate

			{

				Grid.Draw();

			});

		}

		#endregion



		#region UsePathCamera (Static)

		/// <summary>

		/// Tutorial: Camera Tutorial 5: Path Camera

		/// Difficulty: Easy

		/// Description: Use a simple path camera.

		/// Image: http://DeltaEngine.net/Icons/CameraTutorial5.png

		/// </summary>

		public static void UsePathCamera()

		{

			// Create the camera. It will be activated automatically.

			PathCamera camera = new PathCamera(new[]

			{

				new Vector(20, 20, 20),

				new Vector(-20, 20, 20),

				new Vector(-20, -20, 20),

				new Vector(20, -20, 20),

			}, new[]

			{

				Vector.Zero,

			});



			Application.Start(delegate

			{

				Grid.Draw();

			});

		}

		#endregion

	}

}