Axiom.Core.SceneManager.CreateSkyboxPlane C# (CSharp) Method

		protected Mesh CreateSkyboxPlane( BoxPlane plane, float distance, Quaternion orientation, string groupName )
		{
			Plane p = new Plane();
			string meshName = "SkyboxPlane_";
			Vector3 up = Vector3.Zero;

			// set the distance of the plane
			p.D = distance;

			switch ( plane )
			{
				case BoxPlane.Front:
					p.Normal = Vector3.UnitZ;
					up = Vector3.UnitY;
					meshName += "Front";
					break;
				case BoxPlane.Back:
					p.Normal = -Vector3.UnitZ;
					up = Vector3.UnitY;
					meshName += "Back";
					break;
				case BoxPlane.Left:
					p.Normal = Vector3.UnitX;
					up = Vector3.UnitY;
					meshName += "Left";
					break;
				case BoxPlane.Right:
					p.Normal = -Vector3.UnitX;
					up = Vector3.UnitY;
					meshName += "Right";
					break;
				case BoxPlane.Up:
					p.Normal = -Vector3.UnitY;
					up = Vector3.UnitZ;
					meshName += "Up";
					break;
				case BoxPlane.Down:
					p.Normal = Vector3.UnitY;
					up = -Vector3.UnitZ;
					meshName += "Down";
					break;
			}

			// modify by orientation
			p.Normal = orientation * p.Normal;
			up = orientation * up;

			MeshManager modelMgr = MeshManager.Instance;

			// see if this mesh exists
			Mesh planeModel = (Mesh)modelMgr[ meshName ];

			// trash it if it already exists
			if ( planeModel != null )
			{
				modelMgr.Unload( planeModel );
			}

			float planeSize = distance * 2;

			// create and return the plane mesh
			return modelMgr.CreatePlane( meshName, groupName, p, planeSize, planeSize, 1, 1, false, 1, 1, 1, up );
		}