/// <summary>
/// Adds a child to this node in the scene graph.
/// </summary>
/// <param name="child"></param>
public void AddChild( SceneGraphNode child )
{
children.Add( child );
}
/// <summary>
/// Initializes a new instance of SceneGraph.
/// </summary>
public SceneGraph( Renderer renderer )
{
if ( renderer == null )
{
Log.Write( "Can't create a SceneGraph with a null Renderer reference." );
throw new ArgumentNullException( "renderer",
"Can't create a SceneGraph with a null Renderer reference." );
}
this.renderer = renderer;
root = new SceneGraphNode( this.renderer, this );
}
