private static void Main() { var form = new RenderForm("SharpDX - MiniTri Direct3D 10 Sample"); Configuration.EnableObjectTracking = true; // SwapChain description var desc = new SwapChainDescription() { BufferCount = 1, ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm), IsWindowed = true, OutputHandle = form.Handle, SampleDescription = new SampleDescription(1, 0), SwapEffect = SwapEffect.Discard, Usage = Usage.RenderTargetOutput }; // Create Device and SwapChain Device device; SwapChain swapChain; Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out device, out swapChain); // Ignore all windows events var factory = swapChain.GetParent<Factory>(); factory.MakeWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll); // New RenderTargetView from the backbuffer var backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0); var renderView = new RenderTargetView(device, backBuffer); // Compile Vertex and Pixel shaders var effectByteCode = ShaderBytecode.CompileFromFile("MiniTri.fx", "fx_4_0", ShaderFlags.None, EffectFlags.None); var effect = new Effect(device, effectByteCode); var technique = effect.GetTechniqueByIndex(0); var pass = technique.GetPassByIndex(0); // Layout from VertexShader input signature var passSignature = pass.Description.Signature; var layout = new InputLayout(device, passSignature, new[] { new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0), new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0) }); // Instantiate Vertex buiffer from vertex data var vertices = Buffer.Create(device, 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 device.InputAssembler.InputLayout = layout; device.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList; device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 32, 0)); device.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f)); device.OutputMerger.SetTargets(renderView); // Main loop RenderLoop.Run(form, () => { device.ClearRenderTargetView(renderView, Color.Black); for (int i = 0; i < technique.Description.PassCount; ++i) { pass.Apply(); device.Draw(3, 0); } swapChain.Present(0, PresentFlags.None); }); // Release all resources passSignature.Dispose(); effect.Dispose(); effectByteCode.Dispose(); vertices.Dispose(); layout.Dispose(); renderView.Dispose(); backBuffer.Dispose(); device.ClearState(); device.Flush(); device.Dispose(); swapChain.Dispose(); factory.Dispose(); }
private static void Main() { var form = new RenderForm("SharpDX - MiniCube Direct3D 10 Sample"); // SwapChain description var desc = new SwapChainDescription() { BufferCount = 1, ModeDescription= new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm), IsWindowed = true, OutputHandle = form.Handle, SampleDescription = new SampleDescription(1, 0), SwapEffect = SwapEffect.Discard, Usage = Usage.RenderTargetOutput }; // Create Device and SwapChain Device device; SwapChain swapChain; Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out device, out swapChain); var context = device; // Ignore all windows events var factory = swapChain.GetParent<Factory>(); factory.MakeWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll); // New RenderTargetView from the backbuffer var backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0); var renderView = new RenderTargetView(device, backBuffer); // Compile Vertex and Pixel shaders var vertexShaderByteCode = ShaderBytecode.CompileFromFile("MiniCube.fx", "VS", "vs_4_0"); var vertexShader = new VertexShader(device, vertexShaderByteCode); var pixelShaderByteCode = ShaderBytecode.CompileFromFile("MiniCube.fx", "PS", "ps_4_0"); var pixelShader = new PixelShader(device, pixelShaderByteCode); // Layout from VertexShader input signature var layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), new[] { new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0), new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0) }); // Instantiate Vertex buiffer from vertex data var vertices = Buffer.Create(device, 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 var contantBuffer = new Buffer(device, Utilities.SizeOf<Matrix>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None); // Create Depth Buffer & View var depthBuffer = new Texture2D(device, new Texture2DDescription() { Format = Format.D32_Float_S8X24_UInt, ArraySize = 1, MipLevels = 1, Width = form.ClientSize.Width, Height = form.ClientSize.Height, SampleDescription = new SampleDescription(1, 0), Usage = ResourceUsage.Default, BindFlags = BindFlags.DepthStencil, CpuAccessFlags = CpuAccessFlags.None, OptionFlags = ResourceOptionFlags.None }); var depthView = new DepthStencilView(device, depthBuffer); // Prepare All the stages context.InputAssembler.InputLayout = layout; context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList; context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, Utilities.SizeOf<Vector4>() * 2, 0)); context.VertexShader.SetConstantBuffer(0, contantBuffer); context.VertexShader.Set(vertexShader); context.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f)); context.PixelShader.Set(pixelShader); // Prepare matrices var view = Matrix.LookAtLH(new Vector3(0, 0, -5), new Vector3(0, 0, 0), Vector3.UnitY); var proj = Matrix.PerspectiveFovLH((float)Math.PI / 4.0f, form.ClientSize.Width / (float)form.ClientSize.Height, 0.1f, 100.0f); var viewProj = Matrix.Multiply(view, proj); // Use clock var clock = new Stopwatch(); clock.Start(); // Main loop RenderLoop.Run(form, () => { var time = clock.ElapsedMilliseconds / 1000.0f; // Clear views context.OutputMerger.SetTargets(depthView, renderView); context.ClearDepthStencilView(depthView, DepthStencilClearFlags.Depth, 1.0f, 0); context.ClearRenderTargetView(renderView, Color.Black); // Update WorldViewProj Matrix var worldViewProj = Matrix.RotationX(time) * Matrix.RotationY(time * 2) * Matrix.RotationZ(time * .7f) * viewProj; worldViewProj.Transpose(); context.UpdateSubresource(ref worldViewProj, contantBuffer); // Draw the cube context.Draw(36, 0); // Present! swapChain.Present(0, PresentFlags.None); }); // Release all resources vertexShaderByteCode.Dispose(); vertexShader.Dispose(); pixelShaderByteCode.Dispose(); pixelShader.Dispose(); vertices.Dispose(); layout.Dispose(); renderView.Dispose(); backBuffer.Dispose(); context.ClearState(); context.Flush(); device.Dispose(); context.Dispose(); swapChain.Dispose(); factory.Dispose(); }
public static BasicHlsl.VertexShaderOutput ExecuteVertexShader(string compiledShaderFile, BasicHlsl.ConstantBufferGlobals globals, VertexPositionNormalTexture vertex) { var device = new Device(DriverType.Warp); var vertexShaderBytes = File.ReadAllBytes(compiledShaderFile); var vertexShaderBytecode = new ShaderBytecode(vertexShaderBytes); var vertexShader = new VertexShader(device, vertexShaderBytecode); var layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderBytecode), new[] { new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0), new InputElement("NORMAL", 0, Format.R32G32B32_Float, 16, 0), new InputElement("TEXCOORD", 0, Format.R32G32_Float, 28, 0) }); var vertices = Buffer.Create(device, BindFlags.VertexBuffer, new[] { vertex }); var constantBuffer = Buffer.Create(device, ref globals, new BufferDescription { BindFlags = BindFlags.ConstantBuffer, CpuAccessFlags = CpuAccessFlags.None, Usage = ResourceUsage.Default }); var geometryShader = new GeometryShader(device, vertexShaderBytecode, new[] { new StreamOutputElement { SemanticName = "SV_POSITION", ComponentCount = 4 }, new StreamOutputElement { SemanticName = "COLOR", ComponentCount = 4 }, new StreamOutputElement { SemanticName = "TEXCOORD", ComponentCount = 2 } }, BasicHlsl.VertexShaderOutput.SizeInBytes); var outputBuffer = Buffer.Create(device, new BasicHlsl.VertexShaderOutput[1], new BufferDescription { CpuAccessFlags = CpuAccessFlags.None, BindFlags = BindFlags.StreamOutput, Usage = ResourceUsage.Default }); var stagingBuffer = Buffer.Create(device, new BasicHlsl.VertexShaderOutput[1], new BufferDescription { CpuAccessFlags = CpuAccessFlags.Read, BindFlags = BindFlags.None, Usage = ResourceUsage.Staging }); device.InputAssembler.InputLayout = layout; device.InputAssembler.PrimitiveTopology = PrimitiveTopology.PointList; device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, VertexPositionNormalTexture.SizeInBytes, 0)); device.VertexShader.SetConstantBuffer(0, constantBuffer); device.VertexShader.Set(vertexShader); device.GeometryShader.Set(geometryShader); device.StreamOutput.SetTargets(new StreamOutputBufferBinding(outputBuffer, 0)); device.Draw(1, 0); device.CopyResource(outputBuffer, stagingBuffer); device.Flush(); var stream = stagingBuffer.Map(MapMode.Read, SharpDX.Direct3D10.MapFlags.None); var bytes = new byte[BasicHlsl.VertexShaderOutput.SizeInBytes]; stream.Read(bytes, 0, bytes.Length); stream.Dispose(); outputBuffer.Dispose(); vertices.Dispose(); layout.Dispose(); geometryShader.Dispose(); vertexShader.Dispose(); vertexShaderBytecode.Dispose(); device.Dispose(); return StructUtility.FromBytes<BasicHlsl.VertexShaderOutput>(bytes); }