using System.Windows.Forms;

using SlimDX;
using SlimDX.Direct3D11;
using SlimDX.DXGI;
using SlimDX.Windows;
//using SlimDX.Direct2D;

using Device = SlimDX.Direct3D11.Device;
using Resource = SlimDX.Direct3D11.Resource;

namespace SlimDXTest
{
    public class MyGame
    {
        public static void Main(string[] args)
        {
            var form = new RenderForm("SlimDX Test");
            var description = new SwapChainDescription()
            {
                BufferCount = 1,
                Usage = Usage.RenderTargetOutput,
                OutputHandle = form.Handle,
                IsWindowed = true,
                ModeDescription = new ModeDescription(0, 0, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                SampleDescription = new SampleDescription(1, 0),
                Flags = SwapChainFlags.AllowModeSwitch,
                SwapEffect = SwapEffect.Discard
            };

            Device device;
            SwapChain swapChain;
            Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);

            RenderTargetView renderTarget;

            using (var resource = Resource.FromSwapChain<Texture2D>(swapChain, 0))
            {
                renderTarget = new RenderTargetView(device, resource);
            }

            var context = device.ImmediateContext;
            var viewport = new Viewport(0.0f, 0.0f, form.ClientSize.Width, form.ClientSize.Height);
            context.OutputMerger.SetTargets(renderTarget);
            context.Rasterizer.SetViewports(viewport);

            using (var factory = swapChain.GetParent<SlimDX.DXGI.Factory>())
            {
                factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAltEnter);
            }

            form.KeyDown += (o, e) =>
            {
                if (e.Alt && e.KeyCode == Keys.Enter)
                {
                    swapChain.IsFullScreen = !swapChain.IsFullScreen;
                }
                else if (e.KeyCode == Keys.Escape)
                {
                    form.Close();
                }
            };

            //RenderTarget renderTarget2D = renderTarget.

            MessagePump.Run(form, () =>
            {
                context.ClearRenderTargetView(renderTarget, new Color4(0.2509804f, 0.2509804f, 0.2509804f));

                //SolidColorBrush b = new SolidColorBrush(renderTarget, new Color4(1f, 1f, 1f), new BrushProperties());
                //device.beg

                swapChain.Present(0, PresentFlags.None);
            });

            renderTarget.Dispose();
            swapChain.Dispose();
            device.Dispose();
        }
    }
}