C# Device.CreateRenderTargetView方法代码示例

        public override WriteableBitmap Initialize(Device device)
		{
			const int width = 600;
			const int height = 400;

			// Create device and swap chain.
            var swapChainPresenter = new WpfSwapChainPresenter();
			_swapChain = device.CreateSwapChain(width, height, swapChainPresenter);

			_deviceContext = device.ImmediateContext;

			// Create RenderTargetView from the backbuffer.
			var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
			_renderTargetView = device.CreateRenderTargetView(backBuffer);

			// Create DepthStencilView.
			var depthStencilBuffer = device.CreateTexture2D(new Texture2DDescription
			{
				ArraySize = 1,
				MipLevels = 1,
				Width = width,
				Height = height,
				BindFlags = BindFlags.DepthStencil
			});
			var depthStencilView = device.CreateDepthStencilView(depthStencilBuffer);

			// Prepare all the stages.
			_deviceContext.Rasterizer.SetViewports(new Viewport(0, 0, width, height, 0.0f, 1.0f));
			_deviceContext.OutputMerger.SetTargets(depthStencilView, _renderTargetView);

            return swapChainPresenter.Bitmap;
		}

        private static Number4[] RenderScene(Device device)
		{
			const int width = 200;
			const int height = 100;

			// Create device and swap chain.
            var swapChainPresenter = new RawSwapChainPresenter();
			var swapChain = device.CreateSwapChain(
                new SwapChainDescription(width, height), 
                swapChainPresenter);
			var deviceContext = device.ImmediateContext;

			// Create RenderTargetView from the backbuffer.
			var backBuffer = Texture2D.FromSwapChain(swapChain, 0);
			var renderTargetView = device.CreateRenderTargetView(backBuffer);

			// Compile Vertex and Pixel shaders
			var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Assets/MiniTri.fx", "VS", "vs_4_0");
			var vertexShader = device.CreateVertexShader(vertexShaderByteCode);

			var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Assets/MiniTri.fx", "PS", "ps_4_0");
			var pixelShader = device.CreatePixelShader(pixelShaderByteCode);

			// Layout from VertexShader input signature
			var layout = device.CreateInputLayout(
				new[]
				{
					new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0),
					new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 0)
				}, vertexShaderByteCode);

			// Instantiate Vertex buffer from vertex data
			var vertices = device.CreateBuffer(new BufferDescription(BindFlags.VertexBuffer), new[]
			{
				new Vector4(0.0f, 0.5f, 0.5f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
				new Vector4(0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(-0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f)
			});

			// Prepare all the stages
			deviceContext.InputAssembler.InputLayout = layout;
			deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
			deviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 0, 32));
			deviceContext.VertexShader.Shader = vertexShader;
			deviceContext.Rasterizer.SetViewports(new Viewport(0, 0, width, height, 0.0f, 1.0f));
			deviceContext.PixelShader.Shader = pixelShader;
			deviceContext.OutputMerger.SetTargets(null, renderTargetView);

            deviceContext.ClearRenderTargetView(renderTargetView, Color4.Black);
			deviceContext.Draw(3, 0);
			swapChain.Present();

            return swapChainPresenter.Data;
		}

        private void LoadPipeline(RenderForm form)
        {
            int width = form.ClientSize.Width;
            int height = form.ClientSize.Height;

            viewport.Width = width;
            viewport.Height = height;
            viewport.MaxDepth = 1.0f;

            scissorRect.Right = width;
            scissorRect.Bottom = height;

            #if DEBUG
            // Enable the D3D12 debug layer.
            {
                DebugInterface.Get().EnableDebugLayer();
            }
            #endif
            device = new Device(null, SharpDX.Direct3D.FeatureLevel.Level_11_0);
            using (var factory = new Factory4())
            {
                // Describe and create the command queue.
                CommandQueueDescription queueDesc = new CommandQueueDescription(CommandListType.Direct);
                commandQueue = device.CreateCommandQueue(queueDesc);

                // Describe and create the swap chain.
                SwapChainDescription swapChainDesc = new SwapChainDescription()
                {
                    BufferCount = FrameCount,
                    ModeDescription = new ModeDescription(width, height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                    Usage = Usage.RenderTargetOutput,
                    SwapEffect = SwapEffect.FlipDiscard,
                    OutputHandle = form.Handle,
                    //Flags = SwapChainFlags.None,
                    SampleDescription = new SampleDescription(1, 0),
                    IsWindowed = true
                };

                SwapChain tempSwapChain = new SwapChain(factory, commandQueue, swapChainDesc);
                swapChain = tempSwapChain.QueryInterface<SwapChain3>();
                tempSwapChain.Dispose();
                frameIndex = swapChain.CurrentBackBufferIndex;
            }

            // Create descriptor heaps.
            // Describe and create a render target view (RTV) descriptor heap.
            DescriptorHeapDescription rtvHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = FrameCount,
                Flags = DescriptorHeapFlags.None,
                Type = DescriptorHeapType.RenderTargetView
            };

            renderTargetViewHeap = device.CreateDescriptorHeap(rtvHeapDesc);

            DescriptorHeapDescription srvHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = 1,
                Flags = DescriptorHeapFlags.ShaderVisible,
                Type = DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView
            };

            shaderRenderViewHeap = device.CreateDescriptorHeap(srvHeapDesc);

            rtvDescriptorSize = device.GetDescriptorHandleIncrementSize(DescriptorHeapType.RenderTargetView);

            // Create frame resources.
            CpuDescriptorHandle rtvHandle = renderTargetViewHeap.CPUDescriptorHandleForHeapStart;
            for (int n = 0; n < FrameCount; n++)
            {
                renderTargets[n] = swapChain.GetBackBuffer<Resource>(n);
                device.CreateRenderTargetView(renderTargets[n], null, rtvHandle);
                rtvHandle += rtvDescriptorSize;
            }

            commandAllocator = device.CreateCommandAllocator(CommandListType.Direct);
        }

        public override WriteableBitmap Initialize(Device device)
		{
			const int width = 600;
			const int height = 400;

			// Create device and swap chain.
            var swapChainPresenter = new WpfSwapChainPresenter();
            _swapChain = device.CreateSwapChain(width, height, swapChainPresenter);
			_deviceContext = device.ImmediateContext;

			// Create RenderTargetView from the backbuffer.
			var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
			_renderTargetView = device.CreateRenderTargetView(backBuffer);

			// Compile Vertex and Pixel shaders
			var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/BasicTriangle/MiniTri.fx", "VS", "vs_4_0");
			var vertexShader = device.CreateVertexShader(vertexShaderByteCode);

            var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/BasicTriangle/MiniTri.fx", "PS", "ps_4_0");
			var pixelShader = device.CreatePixelShader(pixelShaderByteCode);

			// Layout from VertexShader input signature
			var layout = device.CreateInputLayout(
				new[]
				{
					new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0),
					new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 0)
				}, vertexShaderByteCode);

			// Instantiate Vertex buffer from vertex data
			var vertices = device.CreateBuffer(new BufferDescription(BindFlags.VertexBuffer), new[]
			{
				new Vector4(0.0f, 0.5f, 0.5f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
				new Vector4(0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(-0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f)
			});

		    _model = new Model();
		    _model.AddMesh(new ModelMesh
		    {
		        IndexBuffer = device.CreateBuffer(new BufferDescription
		        {
		            BindFlags = BindFlags.IndexBuffer
		        }, new uint[] { 0, 1, 2 }),
                IndexCount = 3,
                InputLayout = layout,
                PrimitiveCount = 1,
                PrimitiveTopology = PrimitiveTopology.TriangleList,
                VertexBuffer = vertices,
                VertexCount = 3,
                VertexSize = 32
		    });

			// Prepare all the stages
			_deviceContext.VertexShader.Shader = vertexShader;
			_deviceContext.Rasterizer.SetViewports(new Viewport(0, 0, width, height, 0.0f, 1.0f));
			_deviceContext.PixelShader.Shader = pixelShader;
			_deviceContext.OutputMerger.SetTargets(null, _renderTargetView);

            return swapChainPresenter.Bitmap;
		}

 /// <summary>
 ///   Creates a <see cref = "T:SharpDX.Direct3D11.RenderTargetView" /> for accessing resource data.
 /// </summary>
 /// <param name = "device">The device to use when creating this <see cref = "T:SharpDX.Direct3D11.RenderTargetView" />.</param>
 /// <param name = "resource">The resource that represents the render-target surface. This surface must have been created with the <see cref = "T:SharpDX.Direct3D11.BindFlags">RenderTarget</see> flag.</param>
 /// <param name = "description">A structure describing the <see cref = "T:SharpDX.Direct3D11.RenderTargetView" /> to be created.</param>
 /// <unmanaged>ID3D11Device::CreateRenderTargetView</unmanaged>
 public RenderTargetView(Device device, Resource resource, RenderTargetViewDescription description)
     : base(IntPtr.Zero)
 {
     device.CreateRenderTargetView(resource, description, this);
 }

        private void LoadPipeline(RenderForm form)
        {
            int width = form.ClientSize.Width;
            int height = form.ClientSize.Height;

            viewport.Width = width;
            viewport.Height = height;
            viewport.MaxDepth = 1.0f;

            scissorRect.Right = width;
            scissorRect.Bottom = height;

            device = new Device(null, SharpDX.Direct3D.FeatureLevel.Level_11_0);

            using (var factory = new Factory4())
            {
                var queueDesc = new CommandQueueDescription(CommandListType.Direct);
                commandQueue = device.CreateCommandQueue(queueDesc);

                var swapChainDesc = new SwapChainDescription()
                {
                    BufferCount = FrameCount,
                    ModeDescription = new ModeDescription(width, height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                    Usage = Usage.RenderTargetOutput,
                    SwapEffect = SwapEffect.FlipDiscard,
                    OutputHandle = form.Handle,
                    SampleDescription = new SampleDescription(1, 0),
                    IsWindowed = true
                };

                var tempSwapChain = new SwapChain(factory, commandQueue, swapChainDesc);
                swapChain = tempSwapChain.QueryInterface<SwapChain3>();
                frameIndex = swapChain.CurrentBackBufferIndex;

            }

            var rtvHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = FrameCount,
                Flags = DescriptorHeapFlags.None,
                Type = DescriptorHeapType.RenderTargetView
            };

            renderTargetViewHeap = device.CreateDescriptorHeap(rtvHeapDesc);
            rtvDescriptorSize = device.GetDescriptorHandleIncrementSize(DescriptorHeapType.RenderTargetView);

            var srvHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = 200,
                Flags = DescriptorHeapFlags.ShaderVisible,
                Type = DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView
            };

            shaderRenderViewHeap = device.CreateDescriptorHeap(srvHeapDesc);

            var terrainHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = 2,
                Flags = DescriptorHeapFlags.ShaderVisible,
                Type = DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView
            };

            terrainHeap = device.CreateDescriptorHeap(terrainHeapDesc);

            var meshCtrCbvDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = 1,
                Flags = DescriptorHeapFlags.ShaderVisible,
                Type = DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView
            };

            meshCtrBufferViewHeap = device.CreateDescriptorHeap(meshCtrCbvDesc);

            var rtcHandle = renderTargetViewHeap.CPUDescriptorHandleForHeapStart;
            for (int n = 0; n < FrameCount; n++)
            {
                renderTargets[n] = swapChain.GetBackBuffer<Resource>(n);
                device.CreateRenderTargetView(renderTargets[n], null, rtcHandle);
                rtcHandle += rtvDescriptorSize;
            }

            var svHeapDesc = new DescriptorHeapDescription()
            {
                Type = DescriptorHeapType.Sampler,
                DescriptorCount = 1,
                Flags = DescriptorHeapFlags.ShaderVisible,
                NodeMask = 0
            };
            samplerViewHeap = device.CreateDescriptorHeap(svHeapDesc);

            commandAllocator = device.CreateCommandAllocator(CommandListType.Direct);
        }

            public ImageGenerator(IResourceManager resourceLoader)
	        {
                const int width = 400;
                const int height = 400;

                // Create device and swap chain.
                _device = new Device();
                var swapChainPresenter = new WpfSwapChainPresenter();
                _swapChain = _device.CreateSwapChain(width, height, swapChainPresenter);
                _outputBitmap = swapChainPresenter.Bitmap;
                _deviceContext = _device.ImmediateContext;

                // Create RenderTargetView from the backbuffer.
                var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
                _renderTargetView = _device.CreateRenderTargetView(backBuffer);

                // Create the depth buffer
                var depthBuffer = _device.CreateTexture2D(new Texture2DDescription
                {
                    ArraySize = 1,
                    MipLevels = 1,
                    Width = width,
                    Height = height,
                    BindFlags = BindFlags.DepthStencil
                });

                // Create the depth buffer view
                _depthView = _device.CreateDepthStencilView(depthBuffer);

                // Compile Vertex and Pixel shaders
                var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/TechDemos/Resources/TextureSampling/Texture.fx", "VS", "vs_4_0");
                var vertexShader = _device.CreateVertexShader(vertexShaderByteCode);

                var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/TechDemos/Resources/TextureSampling/Texture.fx", "PS", "ps_4_1");
                var pixelShader = _device.CreatePixelShader(pixelShaderByteCode);

                // Layout from VertexShader input signature
                var layout = _device.CreateInputLayout(
                    new[]
	                {
	                    new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
	                    new InputElement("TEXCOORD", 0, Format.R32G32_Float, 0, 16)
	                }, vertexShaderByteCode);

                // Instantiate Vertex buiffer from vertex data
                var vertices = _device.CreateBuffer(new BufferDescription(BindFlags.VertexBuffer), new[]
	            {
	                // 3D coordinates              UV Texture coordinates
	                -1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Front
	                -1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
	                1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
	                -1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
	                1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
	                1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f,

	                -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, // BACK
	                1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
	                -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
	                -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
	                1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
	                1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,

	                -1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Top
	                -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
	                1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
	                -1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
	                1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
	                1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,

	                -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Bottom
	                1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
	                -1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
	                -1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
	                1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
	                1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 1.0f,

	                -1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Left
	                -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
	                -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
	                -1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
	                -1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
	                -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,

	                1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Right
	                1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
	                1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
	                1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
	                1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
	                1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f
	            });

                // Create Constant Buffer
                _constantBuffer = _device.CreateBuffer(new BufferDescription
                {
                    SizeInBytes = Utilities.SizeOf<Matrix>(),
                    BindFlags = BindFlags.ConstantBuffer
                });

                // Load texture and create sampler
                var textureStream = resourceLoader.GetStream(
//.........这里部分代码省略.........

        private void LoadPipeline(RenderForm form)
        {
            int width = form.ClientSize.Width;
            int height = form.ClientSize.Height;

            viewport.Width = width;
            viewport.Height = height;
            viewport.MaxDepth = 1.0f;

            scissorRect.Right = width;
            scissorRect.Bottom = height;

            #if DEBUG
            // Enable the D3D12 debug layer.
            {
                DebugInterface.Get().EnableDebugLayer();
            }
            #endif
            device = new Device(null, SharpDX.Direct3D.FeatureLevel.Level_11_0);
            using (var factory = new Factory4())
            {
                // Describe and create the command queue.
                CommandQueueDescription queueDesc = new CommandQueueDescription(CommandListType.Direct);
                commandQueue = device.CreateCommandQueue(queueDesc);

                // Describe and create the swap chain.
                SwapChainDescription swapChainDesc = new SwapChainDescription()
                {
                    BufferCount = FrameCount,
                    ModeDescription = new ModeDescription(width, height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                    Usage = Usage.RenderTargetOutput,
                    SwapEffect = SwapEffect.FlipDiscard,
                    OutputHandle = form.Handle,
                    //Flags = SwapChainFlags.None,
                    SampleDescription = new SampleDescription(1, 0),
                    IsWindowed = true
                };

                SwapChain tempSwapChain = new SwapChain(factory, commandQueue, swapChainDesc);
                swapChain = tempSwapChain.QueryInterface<SwapChain3>();
                tempSwapChain.Dispose();
                frameIndex = swapChain.CurrentBackBufferIndex;
            }

            // Create descriptor heaps.
            // Describe and create a render target view (RTV) descriptor heap.
            DescriptorHeapDescription rtvHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = FrameCount,
                Flags = DescriptorHeapFlags.None,
                Type = DescriptorHeapType.RenderTargetView
            };

            renderTargetViewHeap = device.CreateDescriptorHeap(rtvHeapDesc);

            rtvDescriptorSize = device.GetDescriptorHandleIncrementSize(DescriptorHeapType.RenderTargetView);

            // Create frame resources.
            CpuDescriptorHandle rtvHandle = renderTargetViewHeap.CPUDescriptorHandleForHeapStart;
            for (int n = 0; n < FrameCount; n++)
            {
                renderTargets[n] = swapChain.GetBackBuffer<Resource>(n);
                device.CreateRenderTargetView(renderTargets[n], null, rtvHandle);
                rtvHandle += rtvDescriptorSize;
            }

            //create depth buffer;
            DescriptorHeapDescription dsvHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = FrameCount,
                Flags = DescriptorHeapFlags.None,
                Type = DescriptorHeapType.DepthStencilView
            };
            depthStencilViewHeap = device.CreateDescriptorHeap(dsvHeapDesc);
            CpuDescriptorHandle dsvHandle = depthStencilViewHeap.CPUDescriptorHandleForHeapStart;

            ClearValue depthOptimizedClearValue = new ClearValue()
            {
                Format = Format.D32_Float,
                DepthStencil = new DepthStencilValue() { Depth = 1.0F, Stencil = 0 },
            };

            depthTarget = device.CreateCommittedResource(
                new HeapProperties(HeapType.Default),
                HeapFlags.None,
                new ResourceDescription(ResourceDimension.Texture2D, 0, width, height, 1, 0, Format.D32_Float, 1, 0, TextureLayout.Unknown, ResourceFlags.AllowDepthStencil),
                ResourceStates.DepthWrite, depthOptimizedClearValue);

            var depthView = new DepthStencilViewDescription()
            {
                Format = Format.D32_Float,
                Dimension = DepthStencilViewDimension.Texture2D,
                Flags = DepthStencilViewFlags.None,
            };

            //bind depth buffer
            device.CreateDepthStencilView(depthTarget, null, dsvHandle);

            commandAllocator = device.CreateCommandAllocator(CommandListType.Direct);
            bundleAllocator = device.CreateCommandAllocator(CommandListType.Bundle);
//.........这里部分代码省略.........

        public override WriteableBitmap Initialize(Device device)
		{
            const int width = 600;
			const int height = 400;

			// Create device and swap chain.
            var swapChainPresenter = new WpfSwapChainPresenter();
            _swapChain = device.CreateSwapChain(width, height, swapChainPresenter);
			_deviceContext = device.ImmediateContext;

			// Create RenderTargetView from the backbuffer.
			var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
			_renderTargetView = device.CreateRenderTargetView(backBuffer);

			// Create the depth buffer
			var depthBuffer = device.CreateTexture2D(new Texture2DDescription
			{
				ArraySize = 1,
				MipLevels = 1,
				Width = width,
				Height = height,
				BindFlags = BindFlags.DepthStencil
			});

			// Create the depth buffer view
			_depthView = device.CreateDepthStencilView(depthBuffer);

            // Load model.
		    var modelLoader = new ModelLoader(device, TextureLoader.CreateTextureFromStream);
            _model = modelLoader.Load("Modules/SampleBrowser/Samples/ModelLoading/Car/car.obj");

            // Compile Vertex and Pixel shaders
            var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/ModelLoading/ModelLoading.fx", "VS", "vs_4_0");
            var vertexShader = device.CreateVertexShader(vertexShaderByteCode);

            var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/ModelLoading/ModelLoading.fx", "PS", "ps_4_0");
            var pixelShader = device.CreatePixelShader(pixelShaderByteCode);

		    _model.SetInputLayout(device, vertexShaderByteCode.InputSignature);

			var sampler = device.CreateSamplerState(new SamplerStateDescription
			{
				Filter = Filter.MinMagMipPoint,
				AddressU = TextureAddressMode.Wrap,
				AddressV = TextureAddressMode.Wrap,
				AddressW = TextureAddressMode.Wrap,
				BorderColor = Color4.Black,
				ComparisonFunction = Comparison.Never,
				MaximumAnisotropy = 16,
				MipLodBias = 0,
				MinimumLod = 0,
				MaximumLod = 16,
			});

            // Create constant buffers.
            _vertexConstantBuffer = device.CreateBuffer(new BufferDescription
            {
                SizeInBytes = Utilities.SizeOf<VertexShaderData>(),
                BindFlags = BindFlags.ConstantBuffer
            });
            _pixelConstantBuffer = device.CreateBuffer(new BufferDescription
            {
                SizeInBytes = Utilities.SizeOf<PixelShaderData>(),
                BindFlags = BindFlags.ConstantBuffer
            });

			// Prepare all the stages
            _deviceContext.VertexShader.SetConstantBuffers(0, _vertexConstantBuffer);
            _deviceContext.VertexShader.Shader = vertexShader;
            _deviceContext.PixelShader.SetConstantBuffers(0, _pixelConstantBuffer);
            _deviceContext.PixelShader.Shader = pixelShader;
			_deviceContext.PixelShader.SetSamplers(0, sampler);

            _vertexShaderData = new VertexShaderData();

            _pixelShaderData = new PixelShaderData
            {
                LightDirection = new Vector4(Vector3.Normalize(new Vector3(0.5f, 0, -1)), 1)
            };
            _deviceContext.SetBufferData(_pixelConstantBuffer, ref _pixelShaderData);

		    // Setup targets and viewport for rendering
			_deviceContext.Rasterizer.SetViewports(new Viewport(0, 0, width, height, 0.0f, 1.0f));
			_deviceContext.OutputMerger.SetTargets(_depthView, _renderTargetView);

            //_deviceContext.Rasterizer.State = device.CreateRasterizerState(new Pipeline.Rasterizer.RasterizerStateDescription
            //{
            //    FillMode = Pipeline.Rasterizer.FillMode.Wireframe
            //});

			// Prepare matrices
			_projection = Matrix.PerspectiveFovLH(MathUtil.Pi / 3.0f, 
				width / (float) height, 1f, 1000.0f);

            return swapChainPresenter.Bitmap;
		}

        public override WriteableBitmap Initialize(Device device)
		{
			const int width = 600;
			const int height = 400;

			// Create device and swap chain.
            var swapChainPresenter = new WpfSwapChainPresenter();
            _swapChain = device.CreateSwapChain(width, height, swapChainPresenter);
			_deviceContext = device.ImmediateContext;

			// Create RenderTargetView from the backbuffer.
			var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
			_renderTargetView = device.CreateRenderTargetView(backBuffer);

			// Create the depth buffer
			var depthBuffer = device.CreateTexture2D(new Texture2DDescription
			{
				ArraySize = 1,
				MipLevels = 1,
				Width = width,
				Height = height,
				BindFlags = BindFlags.DepthStencil
			});

			// Create the depth buffer view
			_depthView = device.CreateDepthStencilView(depthBuffer);

			// Compile Vertex and Pixel shaders
            var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCubeTexture/MiniCubeTexture.fx", "VS", "vs_4_0");
			var vertexShader = device.CreateVertexShader(vertexShaderByteCode);

            var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCubeTexture/MiniCubeTexture.fx", "PS", "ps_4_0");
			var pixelShader = device.CreatePixelShader(pixelShaderByteCode);

			// Layout from VertexShader input signature
			var layout = device.CreateInputLayout(
				new[]
				{
					new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
					new InputElement("TEXCOORD", 0, Format.R32G32_Float, 0, 16)
				}, vertexShaderByteCode);

			// Instantiate Vertex buiffer from vertex data
			var vertices = device.CreateBuffer(new BufferDescription(BindFlags.VertexBuffer), new[]
			{
				// 3D coordinates              UV Texture coordinates
                -1.0f, -1.0f, -1.0f, 1.0f,     0.0f, 1.0f, // Front
                -1.0f,  1.0f, -1.0f, 1.0f,     0.0f, 0.0f,
                1.0f,  1.0f, -1.0f, 1.0f,     1.0f, 0.0f,
                -1.0f, -1.0f, -1.0f, 1.0f,     0.0f, 1.0f,
                1.0f,  1.0f, -1.0f, 1.0f,     1.0f, 0.0f,
                1.0f, -1.0f, -1.0f, 1.0f,     1.0f, 1.0f,

                -1.0f, -1.0f,  1.0f, 1.0f,     1.0f, 0.0f, // BACK
                1.0f,  1.0f,  1.0f, 1.0f,     0.0f, 1.0f,
                -1.0f,  1.0f,  1.0f, 1.0f,     1.0f, 1.0f,
                -1.0f, -1.0f,  1.0f, 1.0f,     1.0f, 0.0f,
                1.0f, -1.0f,  1.0f, 1.0f,     0.0f, 0.0f,
                1.0f,  1.0f,  1.0f, 1.0f,     0.0f, 1.0f,

                -1.0f, 1.0f, -1.0f,  1.0f,     0.0f, 1.0f, // Top
                -1.0f, 1.0f,  1.0f,  1.0f,     0.0f, 0.0f,
                1.0f, 1.0f,  1.0f,  1.0f,     1.0f, 0.0f,
                -1.0f, 1.0f, -1.0f,  1.0f,     0.0f, 1.0f,
                1.0f, 1.0f,  1.0f,  1.0f,     1.0f, 0.0f,
                1.0f, 1.0f, -1.0f,  1.0f,     1.0f, 1.0f,

                -1.0f,-1.0f, -1.0f,  1.0f,     1.0f, 0.0f, // Bottom
                1.0f,-1.0f,  1.0f,  1.0f,     0.0f, 1.0f,
                -1.0f,-1.0f,  1.0f,  1.0f,     1.0f, 1.0f,
                -1.0f,-1.0f, -1.0f,  1.0f,     1.0f, 0.0f,
                1.0f,-1.0f, -1.0f,  1.0f,     0.0f, 0.0f,
                1.0f,-1.0f,  1.0f,  1.0f,     0.0f, 1.0f,

                -1.0f, -1.0f, -1.0f, 1.0f,     0.0f, 1.0f, // Left
                -1.0f, -1.0f,  1.0f, 1.0f,     0.0f, 0.0f,
                -1.0f,  1.0f,  1.0f, 1.0f,     1.0f, 0.0f,
                -1.0f, -1.0f, -1.0f, 1.0f,     0.0f, 1.0f,
                -1.0f,  1.0f,  1.0f, 1.0f,     1.0f, 0.0f,
                -1.0f,  1.0f, -1.0f, 1.0f,     1.0f, 1.0f,

                1.0f, -1.0f, -1.0f, 1.0f,     1.0f, 0.0f, // Right
                1.0f,  1.0f,  1.0f, 1.0f,     0.0f, 1.0f,
                1.0f, -1.0f,  1.0f, 1.0f,     1.0f, 1.0f,
                1.0f, -1.0f, -1.0f, 1.0f,     1.0f, 0.0f,
                1.0f,  1.0f, -1.0f, 1.0f,     0.0f, 0.0f,
                1.0f,  1.0f,  1.0f, 1.0f,     0.0f, 1.0f
			});

			// Create Constant Buffer
			_constantBuffer = device.CreateBuffer(new BufferDescription
			{
				SizeInBytes = Utilities.SizeOf<Matrix>(),
				BindFlags = BindFlags.ConstantBuffer
			});

			// Load texture and create sampler
			var textureStream = _resourceLoader.GetStream(
                "Modules/SampleBrowser/Samples/MiniCubeTexture/GeneticaMortarlessBlocks.jpg",
                GetType().Assembly.FullName);
//.........这里部分代码省略.........

        public override WriteableBitmap Initialize(Device device)
		{
			// Create device and swap chain.
            var swapChainPresenter = new WpfSwapChainPresenter();
            _swapChain = device.CreateSwapChain(Width, Height, swapChainPresenter);
			_deviceContext = device.ImmediateContext;

			// Create RenderTargetView from the backbuffer.
			var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
			_renderTargetView = device.CreateRenderTargetView(backBuffer);

			// Create the depth buffer
			var depthBuffer = device.CreateTexture2D(new Texture2DDescription
			{
				ArraySize = 1,
				MipLevels = 1,
				Width = Width,
				Height = Height,
				BindFlags = BindFlags.DepthStencil
			});

			// Create the depth buffer view
			_depthView = device.CreateDepthStencilView(depthBuffer);

            // Create cube map resources.
            var cubeMapTexture = device.CreateTexture2D(new Texture2DDescription
            {
                Width = CubeMapSize,
                Height= CubeMapSize,
                ArraySize = 6,
                BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
                MipLevels = 1
            });
            _renderTargetViewCube = device.CreateRenderTargetView(cubeMapTexture);
            _resourceViewCube = device.CreateShaderResourceView(cubeMapTexture);
            var depthBufferCube = device.CreateTexture2D(new Texture2DDescription
            {
                ArraySize = 6,
                MipLevels = 1,
                Width = CubeMapSize,
                Height = CubeMapSize,
                BindFlags = BindFlags.DepthStencil
            });
            _depthViewCube = device.CreateDepthStencilView(depthBufferCube);

            // Load model.
		    var modelLoader = new ModelLoader(device, TextureLoader.CreateTextureFromStream);
            _model = modelLoader.Load("Modules/SampleBrowser/Samples/EnvironmentMapping/teapot.obj");

            // Compile Vertex and Pixel shaders
            var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/EnvironmentMapping/EnvironmentMapping.fx", "VS_CubeMap", "vs_4_0");
            _vertexShaderCubeMap = device.CreateVertexShader(vertexShaderByteCode);
            _vertexShaderStandard = device.CreateVertexShader(ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/EnvironmentMapping/EnvironmentMapping.fx", "VS_Standard", "vs_4_0"));

            _geometryShaderCubeMap = device.CreateGeometryShader(ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/EnvironmentMapping/EnvironmentMapping.fx", "GS_CubeMap", "gs_4_0"));

            _pixelShaderCubeMap = device.CreatePixelShader(ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/EnvironmentMapping/EnvironmentMapping.fx", "PS_CubeMap", "ps_4_0"));
            _pixelShaderStandard = device.CreatePixelShader(ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/EnvironmentMapping/EnvironmentMapping.fx", "PS_Standard", "ps_4_0"));
            _pixelShaderReflective = device.CreatePixelShader(ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/EnvironmentMapping/EnvironmentMapping.fx", "PS_Reflective", "ps_4_0"));

		    _model.SetInputLayout(device, vertexShaderByteCode.InputSignature);

            var sampler = device.CreateSamplerState(SamplerStateDescription.Default);

            // Create constant buffers.
            _vertexConstantBuffer = device.CreateBuffer(new BufferDescription
            {
                SizeInBytes = Utilities.SizeOf<VertexShaderData>(),
                BindFlags = BindFlags.ConstantBuffer
            });
            _geometryConstantBuffer = device.CreateBuffer(new BufferDescription
            {
                SizeInBytes = Utilities.SizeOf<GeometryShaderData>(),
                BindFlags = BindFlags.ConstantBuffer
            });
            var pixelConstantBuffer = device.CreateBuffer(new BufferDescription
            {
                SizeInBytes = Utilities.SizeOf<PixelShaderData>(),
                BindFlags = BindFlags.ConstantBuffer
            });

			// Prepare all the stages
            _deviceContext.VertexShader.SetConstantBuffers(0, _vertexConstantBuffer);
            _deviceContext.GeometryShader.SetConstantBuffers(0, _geometryConstantBuffer);
            _deviceContext.PixelShader.SetConstantBuffers(0, pixelConstantBuffer);
			_deviceContext.PixelShader.SetSamplers(0, sampler);

            _vertexShaderData = new VertexShaderData();

            _view1 = Matrix.LookAtLH(Vector3.Zero, new Vector3(1, 0, 0), Vector3.UnitY);
            _view2 = Matrix.LookAtLH(Vector3.Zero, new Vector3(-1, 0, 0), Vector3.UnitY);
            _view3 = Matrix.LookAtLH(Vector3.Zero, new Vector3(0, 1, 0), -Vector3.UnitZ);
            _view4 = Matrix.LookAtLH(Vector3.Zero, new Vector3(0, -1, 0), Vector3.UnitZ);
            _view5 = Matrix.LookAtLH(Vector3.Zero, new Vector3(0, 0, 1), Vector3.UnitY);
            _view6 = Matrix.LookAtLH(Vector3.Zero, new Vector3(0, 0, -1), Vector3.UnitY);

            var from = new Vector3(0, 30, 70);
            var to = new Vector3(0, 0, 0);

            // Prepare matrices
//.........这里部分代码省略.........

        private void LoadPipeline(RenderForm form)
        {
            int width = form.ClientSize.Width;
            int height = form.ClientSize.Height;

            viewport.Width = width;
            viewport.Height = height;
            viewport.MaxDepth = 1.0f;

            scissorRect.Right = width;
            scissorRect.Bottom = height;

            #if DEBUG
            // Enable the D3D12 debug layer.
            {
                DebugInterface.Get().EnableDebugLayer();
            }
            #endif
            device = new Device(null, SharpDX.Direct3D.FeatureLevel.Level_12_0);
            using (var factory = new Factory4())
            {

                // Describe and create the command queue.
                CommandQueueDescription queueDesc = new CommandQueueDescription(CommandListType.Direct);
                commandQueue = device.CreateCommandQueue(queueDesc);

                // Describe and create the swap chain.
                SwapChainDescription swapChainDesc = new SwapChainDescription()
                {
                    BufferCount = FrameCount,
                    ModeDescription = new ModeDescription(width, height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                    Usage = Usage.RenderTargetOutput,
                    SwapEffect = SwapEffect.FlipDiscard,
                    OutputHandle = form.Handle,
                    //Flags = SwapChainFlags.None,
                    SampleDescription = new SampleDescription(1, 0),
                    IsWindowed = true
                };

                SwapChain tempSwapChain = new SwapChain(factory, commandQueue, swapChainDesc);
                swapChain = tempSwapChain.QueryInterface<SwapChain3>();
                tempSwapChain.Dispose();
                frameIndex = swapChain.CurrentBackBufferIndex;
            }

            // Create descriptor heaps.
            // Describe and create a render target view (RTV) descriptor heap.
            DescriptorHeapDescription rtvHeapDesc = new DescriptorHeapDescription()
            {
                DescriptorCount = FrameCount,
                Flags = DescriptorHeapFlags.None,
                Type = DescriptorHeapType.RenderTargetView
            };

            renderTargetViewHeap = device.CreateDescriptorHeap(rtvHeapDesc);

            rtvDescriptorSize = device.GetDescriptorHandleIncrementSize(DescriptorHeapType.RenderTargetView);

            //Init Direct3D11 device from Direct3D12 device
            device11 = SharpDX.Direct3D11.Device.CreateFromDirect3D12(device, SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport, null, null, commandQueue);
            deviceContext11 = device11.ImmediateContext;
            device11on12 = device11.QueryInterface<SharpDX.Direct3D11.ID3D11On12Device>();
            var d2dFactory = new SharpDX.Direct2D1.Factory(SharpDX.Direct2D1.FactoryType.MultiThreaded);

            // Create frame resources.
            CpuDescriptorHandle rtvHandle = renderTargetViewHeap.CPUDescriptorHandleForHeapStart;
            for (int n = 0; n < FrameCount; n++)
            {
                renderTargets[n] = swapChain.GetBackBuffer<Resource>(n);
                device.CreateRenderTargetView(renderTargets[n], null, rtvHandle);
                rtvHandle += rtvDescriptorSize;

                //init Direct2D surfaces
                SharpDX.Direct3D11.D3D11ResourceFlags format = new SharpDX.Direct3D11.D3D11ResourceFlags()
                {
                    BindFlags = (int)SharpDX.Direct3D11.BindFlags.RenderTarget,
                    CPUAccessFlags = (int)SharpDX.Direct3D11.CpuAccessFlags.None
                };

                device11on12.CreateWrappedResource(
                    renderTargets[n], format,
                    (int)ResourceStates.Present,
                    (int)ResourceStates.RenderTarget,
                    typeof(SharpDX.Direct3D11.Resource).GUID,
                    out wrappedBackBuffers[n]);

                //Init direct2D surface
                var d2dSurface = wrappedBackBuffers[n].QueryInterface<Surface>();
                direct2DRenderTarget[n] = new SharpDX.Direct2D1.RenderTarget(d2dFactory, d2dSurface, new SharpDX.Direct2D1.RenderTargetProperties(new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Premultiplied)));
                d2dSurface.Dispose();
            }

            commandAllocator = device.CreateCommandAllocator(CommandListType.Direct);

            d2dFactory.Dispose();

            //Init font
            var directWriteFactory = new SharpDX.DirectWrite.Factory();
            textFormat = new SharpDX.DirectWrite.TextFormat(directWriteFactory, "Arial", SharpDX.DirectWrite.FontWeight.Bold, SharpDX.DirectWrite.FontStyle.Normal, 48) { TextAlignment = SharpDX.DirectWrite.TextAlignment.Leading, ParagraphAlignment = SharpDX.DirectWrite.ParagraphAlignment.Near };
            textBrush = new SharpDX.Direct2D1.SolidColorBrush(direct2DRenderTarget[0], Color.White);
//.........这里部分代码省略.........

        public override WriteableBitmap Initialize(Device device)
		{
			const int width = 400;
			const int height = 300;

			// Create device and swap chain.
            var swapChainPresenter = new WpfSwapChainPresenter();
            _swapChain = device.CreateSwapChain(width, height, swapChainPresenter);
			_deviceContext = device.ImmediateContext;

			// Create RenderTargetView from the backbuffer.
			var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
			_renderTargetView = device.CreateRenderTargetView(backBuffer);

			// Create the depth buffer
			var depthBuffer = device.CreateTexture2D(new Texture2DDescription
			{
				ArraySize = 1,
				MipLevels = 1,
				Width = width,
				Height = height,
				BindFlags = BindFlags.DepthStencil
			});

			// Create the depth buffer view
			_depthView = device.CreateDepthStencilView(depthBuffer);

			// Compile Vertex and Pixel shaders
            var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCube/MiniCube.fx", "VS", "vs_4_0");
			var vertexShader = device.CreateVertexShader(vertexShaderByteCode);

            var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCube/MiniCube.fx", "PS", "ps_4_0");
			var pixelShader = device.CreatePixelShader(pixelShaderByteCode);

			// Layout from VertexShader input signature
			var layout = device.CreateInputLayout(
				new[]
				{
					new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0),
					new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 0)
				}, vertexShaderByteCode);

			// Instantiate Vertex buffer from vertex data
			var vertices = device.CreateBuffer(new BufferDescription(BindFlags.VertexBuffer), new[]
			{
				new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f), // Front
				new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
				new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
				new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
				new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
				new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),

				new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f), // BACK
				new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),

				new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f), // Top
				new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),

				new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f), // Bottom
				new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
				new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),

				new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f), // Left
				new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
				new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),

				new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f), // Right
				new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
				new Vector4(1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
				new Vector4(1.0f, -1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
				new Vector4(1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
				new Vector4(1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f)
			});

			// Create Constant Buffer
			_constantBuffer = device.CreateBuffer(new BufferDescription
			{
				SizeInBytes = Utilities.SizeOf<Matrix>(),
				BindFlags = BindFlags.ConstantBuffer
			});

			// Prepare all the stages
			_deviceContext.InputAssembler.InputLayout = layout;
			_deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
			_deviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 0, Utilities.SizeOf<Vector4>() * 2));
			_deviceContext.VertexShader.SetConstantBuffers(0, _constantBuffer);
//.........这里部分代码省略.........