// Methods
        public virtual bool Initialize(string title, int width, int height, bool vSync, bool fullScreen, int testTimeSeconds)
        {
            bool result = false;

            if (Configuration == null)
            {
                Configuration = new DSystemConfiguration(title, width, height, fullScreen, vSync);
            }

            // Initialize Window.
            InitializeWindows(title);

            // Create the application wrapper object.
            DApplication = new DApplication();

            // Initialize the  application wrapper object.
            if (!DApplication.Initialize(Configuration, RenderForm.Handle))
            {
                return(false);
            }

            DPerfLogger.Initialize("RenderForm C# SharpDX: " + Configuration.Width + "x" + Configuration.Height + " VSync:" + DSystemConfiguration.VerticalSyncEnabled + " FullScreen:" + DSystemConfiguration.FullScreen + "   " + RenderForm.Text, testTimeSeconds, Configuration.Width, Configuration.Height);;

            // Create and initialize Timer.
            Timer = new DTimer();
            if (!Timer.Initialize())
            {
                MessageBox.Show("Could not initialize Timer object", "Error", MessageBoxButtons.OK);
                return(false);
            }

            return(result);
        }
        // Methods.
        public bool Initialize(DSystemConfiguration configuration, IntPtr windowHandle)
        {
            try
            {
                // Create the input object.  The input object will be used to handle reading the keyboard and mouse input from the user.
                Input = new DInput();

                // Initialize the input object.
                if (!Input.Initialize(configuration, windowHandle))
                {
                    return(false);
                }

                // #region Initialize System
                // Create the Direct3D object.
                D3D = new DDX11();

                // Initialize the Direct3D object.
                if (!D3D.Initialize(configuration, windowHandle))
                {
                    return(false);
                }

                // Create the position object.
                Position = new DPosition();

                // Set the initial position and rotation of the viewer.
                Position.SetPosition(15.0f, 13.0f, 20.0f);
                Position.SetRotation(25.0f, 180.0f, 0.0f);

                // Create the camera object
                Camera = new DCamera();

                // Create the light object.
                Light = new DLight();

                // Initialize the light object.
                Light.Direction = new Vector3(0.5f, -0.75f, 0.0f);

                // Create the model object.
                TerrainModel = new DTerrainHeightMap();

                // Initialize the terrain object.
                if (!TerrainModel.Initialize(D3D.Device, "hm01.bmp", 10.0f))
                {
                    return(false);
                }

                // Create the color shader object.
                TerrainShader = new DTerrainShader();

                //// Initialize the color shader object.
                if (!TerrainShader.Initialize(D3D.Device, windowHandle))
                {
                    return(false);
                }

                // Create the first color texture object.
                ColourTexture1 = new DTexture();

                // Load the first color texture object.
                if (!ColourTexture1.Initialize(D3D.Device, DSystemConfiguration.DataFilePath + "dirt001.bmp"))
                {
                    return(false);
                }

                // Create the second color texture object.
                ColourTexture2 = new DTexture();

                // Load the second color texture object.
                if (!ColourTexture2.Initialize(D3D.Device, DSystemConfiguration.DataFilePath + "dirt004.bmp"))
                {
                    return(false);
                }

                // Create the third color texture object.
                ColourTexture3 = new DTexture();

                // Load the third color texture object.
                if (!ColourTexture3.Initialize(D3D.Device, DSystemConfiguration.DataFilePath + "dirt002.bmp"))
                {
                    return(false);
                }

                // Create the fourth color texture object.
                ColourTexture4 = new DTexture();

                // Load the forth color texture object.
                if (!ColourTexture4.Initialize(D3D.Device, DSystemConfiguration.DataFilePath + "stone001.bmp"))
                {
                    return(false);
                }

                // Create the first alpha texture object.
                AlphaTexture1 = new DTexture();

                // Load the first alpha texture object.
                if (!AlphaTexture1.Initialize(D3D.Device, DSystemConfiguration.DataFilePath + "alphaRoad001.bmp"))
                {
                    return(false);
                }

                // Create the first normal texture object.
                NormalTexture1 = new DTexture();

                // Load the first alpha/Normal texture object.
                if (!NormalTexture1.Initialize(D3D.Device, DSystemConfiguration.DataFilePath + "normal001.bmp"))
                {
                    return(false);
                }

                // Create the second normal texture object.
                NormalTexture2 = new DTexture();

                // Load the second alpha/Normal texture object.
                if (!NormalTexture2.Initialize(D3D.Device, DSystemConfiguration.DataFilePath + "normal002.bmp"))
                {
                    return(false);
                }

                return(true);
            }
            catch (Exception ex)
            {
                MessageBox.Show("Could not initialize Direct3D\nError is '" + ex.Message + "'");
                return(false);
            }
        }