ModelViewer.Renderer.DeviceContext9.DeviceContext9 C# (CSharp) Method

        internal DeviceContext9(IntPtr handle, DeviceSettings9 settings)
        {
            if (handle == IntPtr.Zero)
                throw new ArgumentException("Value must be a valid window handle.", "handle");
            if (settings == null)
                throw new ArgumentNullException("settings");

            this.settings = settings;

            PresentParameters = new PresentParameters();
            PresentParameters.BackBufferFormat = Format.X8R8G8B8;
            PresentParameters.BackBufferCount = 1;
            PresentParameters.BackBufferWidth = settings.Width;
            PresentParameters.BackBufferHeight = settings.Height;
            PresentParameters.Multisample = MultisampleType.None;
            PresentParameters.SwapEffect = SwapEffect.Discard;
            PresentParameters.EnableAutoDepthStencil = true;
            PresentParameters.AutoDepthStencilFormat = Format.D24X8;
            PresentParameters.PresentFlags = PresentFlags.DiscardDepthStencil;
            PresentParameters.PresentationInterval = PresentInterval.Default;
            PresentParameters.Windowed = true;
            PresentParameters.DeviceWindowHandle = handle;

            direct3D = new Direct3D();
            int msaaQuality = 0;
            if (direct3D.CheckDeviceMultisampleType(settings.AdapterOrdinal, DeviceType.Hardware, Format.A8R8G8B8, true, MultisampleType.FourSamples, out msaaQuality))
            {
                this.MultisampleType = SlimDX.Direct3D9.MultisampleType.FourSamples;
                this.MultisampleQuality = msaaQuality - 1;
                PresentParameters.Multisample = MultisampleType.FourSamples;
                PresentParameters.MultisampleQuality = msaaQuality - 1;
            }

            Device = new Device(direct3D, settings.AdapterOrdinal, DeviceType.Hardware, handle, settings.CreationFlags, PresentParameters);
        }