ProjectsForTest/TriFormsApp/TriForm.cs

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using System;
using System.ComponentModel;
using System.Windows.Forms;

using SharpDX;
using SharpDX.D3DCompiler;
using SharpDX.Direct3D;
using SharpDX.Direct3D11;
using SharpDX.DXGI;
using SharpDX.Windows;
using Buffer = SharpDX.Direct3D11.Buffer;
using Device = SharpDX.Direct3D11.Device;

namespace TriFormsApp
{
    public partial class TriForm : Form
    {
        // Create Device and SwapChain
        Device device;
        SwapChain swapChain;
        DeviceContext context;
        Factory factory;
        Texture2D backBuffer;
        RenderTargetView renderView;
        Buffer vertices;
        CompilationResult vertexShaderByteCode;
        CompilationResult pixelShaderByteCode;
        VertexShader vertexShader;
        PixelShader pixelShader;
        InputLayout layout;

        public TriForm()
        {
            InitializeComponent();

            var desc = new SwapChainDescription()
            {
                BufferCount = 1,
                ModeDescription = new ModeDescription(this.ClientSize.Width, this.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                IsWindowed = true,
                OutputHandle = this.Handle,
                SampleDescription = new SampleDescription(1, 0),
                SwapEffect = SwapEffect.Discard,
                Usage = Usage.RenderTargetOutput
            };

            Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out device, out swapChain);
            context = device.ImmediateContext;

            // Ignore all windows events
            factory = swapChain.GetParent<Factory>();
            factory.MakeWindowAssociation(this.Handle, WindowAssociationFlags.IgnoreAll);

            // New RenderTargetView from the backbuffer
            backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
            renderView = new RenderTargetView(device, backBuffer);

            // Compile Vertex and Pixel shaders
            vertexShaderByteCode = ShaderBytecode.CompileFromFile("MiniTri.fx", "VS", "vs_4_0", ShaderFlags.None, EffectFlags.None);
            vertexShader = new VertexShader(device, vertexShaderByteCode);