/Rendering/SceneGraph/SceneGraphNodeGeometry.cs

#region License

/* Copyright : Santtu Syrjälä

 * License : New BSD

 * 

 * SceneGraphNode for Delta Engine 

 * 

 * General purpose scene graph for 2D and 3D that is compatible with Delta Engines vertex constructs, cameras and rendering pipeline.

 * 

 * If You find a bug, find a way to make it work faster or other additions to make it more useful please share them! You can find me in Delta Engine forums. You will get Your name

 * in here if YOU WISH.

 * 

 * Addition : I don't wa...(of course I want) NEED money for this thing. I though would like You to include me in the credits portion of Your application if You like/use

 * this. It is NOT REQUIRED, though it would serve as a little thanks that would warm this programmer's heart.

 * 

 * Changes :

 * 10.09.2011 : Release of the preview 0.1.0.0

 */

#endregion



using Delta.ContentSystem.Rendering;

using Delta.Graphics.Basics;



namespace Delta.Rendering.SceneGraph

{

	/// <summary>

	/// SceneGraphNode for Geometry and Material based data.

	/// </summary>

	public class SceneGraphNodeGeometry : SceneGraphNode

	{

		#region Geometry (Public)

		/// <summary>

		/// Gets or Sets the Geometry to be rendered.

		/// </summary>

		public Geometry Geometry

		{

			get;

			set;

		}

		#endregion



		#region GeometryData (Public)

		/// <summary>

		/// Geometry data inside Geomertry to be rendered. 

		/// Basically just a wrapper to Geometry property.

		/// </summary>

		public GeometryData GeometryData

		{

			get

			{

				GeometryData toReturn = null;

				if (Geometry != null)

				{

					toReturn = Geometry.Data;

				}

				return toReturn;

			}

			protected set

			{

				Geometry = Geometry.Create(value);

			}

		}

		#endregion



		#region Material (Public)

		/// <summary>

		/// Gets or Sets the Material in which the Geometry is rendered.

		/// </summary>

		public BaseMaterial Material

		{

			get;

			set;

		}

		#endregion



		#region Constructors

		/// <summary>

		/// Constructor for Geometry and Material.

		/// </summary>

		/// <param name="geometry">Geometry to be rendered.</param>

		/// <param name="material">Matrial in which the Geometry in rendered</param>

		public SceneGraphNodeGeometry(Geometry geometry, BaseMaterial material)

		{

			Geometry = geometry;

			Material = material;

		}



		/// <summary>

		/// Constructor for GeometryData and Material.

		/// Constructs the Geometry from GeometryData automatically.

		/// </summary>

		/// <param name="geometryData">Geometry Data</param>

		/// <param name="material">Material</param>

		public SceneGraphNodeGeometry(GeometryData geometryData, BaseMaterial material)

		{

			GeometryData = geometryData;

			Material = material;

		}



		/// <summary>

		/// Constructor for classes that inherit this.

		/// </summary>

		protected SceneGraphNodeGeometry()

			: this((Geometry)null, null)

		{

		}

		#endregion



		#region Render (Public)

		/// <summary>

		/// Overriden Render method to render the geometry based on set material.

		/// </summary>

		public override void Render()

		{

			if (Geometry != null &&

			    Material != null)

			{

				Material.Draw(Geometry, ref worldTransformation);

			}

		}

		#endregion

	}

}