Esempio n. 1
0
        static void Main()
        {
            m_FrameNumber = 0;
            m_Time        = 0.0f;

            Device    device;
            SwapChain swapChain;

            //var form = new RenderForm("CSharpRenderer");
            var form  = new CSharpRendererMainForm();
            var panel = form.GetRenderingPanel();

            form.ClientSize = new System.Drawing.Size(ResolutionX, ResolutionY);

            var description = new SwapChainDescription()
            {
                BufferCount       = 2,
                Usage             = Usage.RenderTargetOutput,
                OutputHandle      = panel.Handle,
                IsWindowed        = true,
                ModeDescription   = new ModeDescription(ResolutionX, ResolutionY, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                SampleDescription = new SampleDescription(1, 0),
                Flags             = SwapChainFlags.AllowModeSwitch,
                SwapEffect        = SwapEffect.Discard
            };

            Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
            var swapChainResource = Resource.FromSwapChain <Texture2D>(swapChain, 0);

            SamplerStates.Initialize(device);
            ShaderManager.Initialize(device);
            GPUProfiler.Initialize(device);
            ContextHelper.Initialize(device);
            RenderTargetManager.Initialize(device);
            PostEffectHelper.Initialize(device, ResolutionX, ResolutionY);
            CubemapRenderHelper.Initialize(device);
            PerlinNoiseRenderHelper.Initialize(device, device.ImmediateContext);
            LightingLUTHelper.Initialize(device, device.ImmediateContext);
            DebugManager.Initialize(device, ResolutionX, ResolutionY);

            InitializeControls(form);

            Scene scene = new Scene();

            scene.Initialize(device, form, panel, ResolutionX, ResolutionY);

            var resolvedRenderTarget = RenderTargetSet.CreateRenderTargetSet(device, ResolutionX, ResolutionY, Format.R8G8B8A8_UNorm, 1, false);

            RenderTargetSet.BindNull(device.ImmediateContext);

            // setting a viewport is required if you want to actually see anything
            var context = device.ImmediateContext;

            // prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
            using (var factory = swapChain.GetParent <Factory>())
                factory.SetWindowAssociation(panel.Handle, WindowAssociationFlags.IgnoreAltEnter);

            int counter = 0;

            Dictionary <string, double> profilers;

            profilers = new Dictionary <String, double>();

            DateTime now = DateTime.Now;

            CustomConstantBufferInstance globalFrameConstantBuffer = ShaderManager.CreateConstantBufferInstance("GlobalFrameBuffer", device);

            MessagePump.Run(form, () =>
            {
                TemporalSurfaceManager.UpdateTemporalSurfaces();
                if (ShaderManager.UpdateShaderManager(device))
                {
                    InitializeControls(form);
                }

                GPUProfiler.BeginFrameProfiling(context);

                double timeDelta = (DateTime.Now - now).TotalMilliseconds;

                if (!form.GetFreezeTime())
                {
                    m_Time += timeDelta / 1000.0;
                    m_FrameNumber++;
                }

                UpdateGlobalConstantBuffer(context, globalFrameConstantBuffer, form);

                scene.RenderFrame(context, timeDelta, resolvedRenderTarget);
                now = DateTime.Now;
                DebugManager.PresentDebug(context, resolvedRenderTarget);
                context.CopyResource(resolvedRenderTarget.m_RenderTargets[0].m_TextureObject2D, swapChainResource);
                GPUProfiler.EndFrameProfiling(context);
                swapChain.Present(0, PresentFlags.None);
                context.PixelShader.SetShaderResource(null, 0);

                if (GPUProfiler.m_CurrentFrameProfilerTree != null)
                {
                    Action <GPUProfiler.ProfilerTreeMember, String> processLevel = null;

                    processLevel = (GPUProfiler.ProfilerTreeMember treeMember, String level) =>
                    {
                        string finalName = level + treeMember.m_Name;

                        if (profilers.ContainsKey(finalName))
                        {
                            profilers[finalName] += treeMember.m_Time;
                        }
                        else
                        {
                            profilers.Add(finalName, treeMember.m_Time);
                        }

                        foreach (var v in treeMember.m_ChildMembers)
                        {
                            processLevel(v, level + "_");
                        }
                    };

                    processLevel(GPUProfiler.m_CurrentFrameProfilerTree, "");
                }

                CheckAndUpdateDebugUI(context, form);

                if (++counter == 10)
                {
                    UpdateControls();
                    DataGridView dataGridView = form.GetDataGridView();
                    dataGridView.Rows.Clear();

                    foreach (var profilerEntry in profilers)
                    {
                        DataGridViewRow row = new DataGridViewRow();
                        row.CreateCells(dataGridView);
                        row.Cells[0].Value = profilerEntry.Key;
                        row.Cells[1].Value = String.Format("{0}", Math.Round(profilerEntry.Value * 100.0 / 10.0) / 100.0);
                        dataGridView.Rows.Add(row);
                    }

                    profilers.Clear();

                    counter = 0;
                }
                else
                {
                    // avoid 2ms frame times...
                    System.Threading.Thread.Sleep(10);
                }
            });
        }
Esempio n. 2
0
        private static void ParseFile(Device device, string path)
        {
            List <ShaderWrapper> localShaders = new List <ShaderWrapper>();
            List <Tuple <string, int, int, int> > computeRegisters = new List <Tuple <String, int, int, int> >();

            using (StreamReader sr = new StreamReader(path))
            {
                while (!sr.EndOfStream)
                {
                    String line                   = sr.ReadLine();
                    Match  matchShaderRegex       = m_RegexWrapper.shaderRegex.Match(line);
                    Match  matchCbufferRegex      = m_RegexWrapper.cbufferRegex.Match(line);
                    Match  matchSamplerRegex      = m_RegexWrapper.samplerRegex.Match(line);
                    Match  matchNumThreadsRegex   = m_RegexWrapper.numThreadsRegex.Match(line);
                    Match  matchGlobalDefineRegex = m_RegexWrapper.globalDefineRegex.Match(line);

                    if (matchGlobalDefineRegex.Success)
                    {
                        string defineName = matchGlobalDefineRegex.Groups[1].Value;
                        float  value      = Single.Parse(matchGlobalDefineRegex.Groups[2].Value, CultureInfo.InvariantCulture);

                        if (m_GlobalDefineValues.ContainsKey(defineName))
                        {
                            m_GlobalDefineValues[defineName] = value;
                        }
                        else
                        {
                            m_GlobalDefineValues.Add(defineName, value);
                        }
                    }

                    if (matchCbufferRegex.Success)
                    {
                        Match globalBufferMatch = m_RegexWrapper.globalBufferRegex.Match(line);
                        Match registerMatch     = m_RegexWrapper.registerRegex.Match(line);
                        if (!registerMatch.Success)
                        {
                            throw new Exception("Unable to find register for constant buffer");
                        }
                        int cbufferRegister = Int32.Parse(registerMatch.Groups[1].Value);

                        // We have a new cbuffer
                        string cbufferName = matchCbufferRegex.Groups[1].Value;

                        string cbufferText = "";
                        while (!sr.EndOfStream)
                        {
                            line = sr.ReadLine();
                            if (line.Contains('{'))
                            {
                                continue;
                            }

                            if (line.Contains('}'))
                            {
                                if (m_ConstantBuffers.ContainsKey(cbufferName))
                                {
                                    m_ConstantBuffers[cbufferName].ParseConstantBuffer(cbufferText, cbufferRegister, globalBufferMatch.Success);
                                }
                                else
                                {
                                    CustomConstantBufferDefinition myNewConstantBuffer =
                                        new CustomConstantBufferDefinition(
                                            cbufferName,
                                            cbufferText,
                                            cbufferRegister,
                                            globalBufferMatch.Success,
                                            path);

                                    m_ConstantBuffers.Add(cbufferName, myNewConstantBuffer);
                                }
                                break;
                            }

                            cbufferText += line.Trim() + "\n";
                        }

                        continue;
                    }

                    if (matchShaderRegex.Success)
                    {
                        // We have a new shader
                        string     shaderType    = matchShaderRegex.Groups[1].Value;
                        string     shaderName    = matchShaderRegex.Groups[2].Value;
                        string     shaderEntry   = matchShaderRegex.Groups[3].Value;
                        string     shaderDefines = matchShaderRegex.Groups[4].Value;
                        ShaderType type          = ShaderType.PixelShader;

                        switch (shaderType.ToLower())
                        {
                        case "pixel": type = ShaderType.PixelShader;
                            break;

                        case "vertex": type = ShaderType.VertexShader;
                            break;

                        case "compute": type = ShaderType.ComputeShader;
                            break;

                        case "geometry": type = ShaderType.GeometryShader;
                            break;
                        }

                        HashSet <string> defines = new HashSet <String>();

                        if (shaderDefines.Length > 0)
                        {
                            var tokens = shaderDefines.Split(new String[] { " ", "\t" }, StringSplitOptions.RemoveEmptyEntries);
                            for (int i = 1; i < tokens.Length; ++i)
                            {
                                defines.Add(tokens[i]);
                            }
                        }

                        ShaderWrapper newShader = new ShaderWrapper()
                        {
                            m_FilePath     = path,
                            m_ShaderName   = shaderName,
                            m_ShaderType   = type,
                            m_ShaderEntry  = shaderEntry,
                            m_UsedIncludes = new HashSet <String>(),
                            m_Defines      = defines
                        };

                        localShaders.Add(newShader);
                    }

                    if (matchNumThreadsRegex.Success)
                    {
                        int threadsX = Int32.Parse(matchNumThreadsRegex.Groups[1].Value);
                        int threadsY = Int32.Parse(matchNumThreadsRegex.Groups[2].Value);
                        int threadsZ = Int32.Parse(matchNumThreadsRegex.Groups[3].Value);

                        string nextLine = sr.ReadLine();
                        var    tokens   = nextLine.Split(new String[] { " ", "(" }, StringSplitOptions.RemoveEmptyEntries);

                        computeRegisters.Add(new Tuple <String, int, int, int>(tokens[1], threadsX, threadsY, threadsZ));
                    }

                    if (matchSamplerRegex.Success)
                    {
                        string samplerType     = matchSamplerRegex.Groups[1].Value;
                        string samplerName     = matchSamplerRegex.Groups[2].Value;
                        string samplerRegister = matchSamplerRegex.Groups[3].Value;

                        m_SamplerStates[Int32.Parse(samplerRegister)] = SamplerStates.GetSamplerStateForName(samplerName);
                    }
                }
            }

            foreach (var shader in localShaders)
            {
                CompileShader(shader, device);
            }

            foreach (var registers in computeRegisters)
            {
                var shaderFit = localShaders.Where
                                    (shader => shader.m_ShaderEntry == registers.Item1);

                foreach (var fittingShader in shaderFit)
                {
                    fittingShader.m_ThreadsX = registers.Item2;
                    fittingShader.m_ThreadsY = registers.Item3;
                    fittingShader.m_ThreadsZ = registers.Item4;
                }
            }
        }
Esempio n. 3
0
        static void Main()
        {
            Device    device;
            SwapChain swapChain;

            //var form = new RenderForm("CSharpRenderer");
            var form  = new CSharpRendererMainForm();
            var panel = form.GetRenderingPanel();

            form.ClientSize = new System.Drawing.Size(ResolutionX, ResolutionY);

            var description = new SwapChainDescription()
            {
                BufferCount       = 2,
                Usage             = Usage.RenderTargetOutput,
                OutputHandle      = panel.Handle,
                IsWindowed        = true,
                ModeDescription   = new ModeDescription(ResolutionX, ResolutionY, new Rational(60, 1), Format.R8G8B8A8_UNorm),
                SampleDescription = new SampleDescription(1, 0),
                Flags             = SwapChainFlags.AllowModeSwitch,
                SwapEffect        = SwapEffect.Discard
            };

            Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, description, out device, out swapChain);
            var swapChainResource = Resource.FromSwapChain <Texture2D>(swapChain, 0);

            SamplerStates.Initialize(device);
            ShaderManager.Initialize(device);
            GPUProfiler.Initialize(device);
            ContextHelper.Initialize(device);
            RenderTargetManager.Initialize(device);
            PostEffectHelper.Initialize(device, ResolutionX, ResolutionY);
            CubemapRenderHelper.Initialize(device);

            Dictionary <CustomConstantBufferDefinition.ConstantBufferPropertyField, Tuple <TrackBar, TextBox> > propertyControlBindings =
                new Dictionary <CustomConstantBufferDefinition.ConstantBufferPropertyField, Tuple <TrackBar, TextBox> >();

            {
                TableLayoutPanel tableLayout = form.GetTableLayoutPanel();

                var contantBuffers = ShaderManager.GetConstantBufferDefinitions();

                int tableParamCounter = 1;
                foreach (var cb in contantBuffers)
                {
                    var paramProperties = cb.GetParamProperties();

                    if (paramProperties.Count > 0)
                    {
                        Label groupLabel = new Label();
                        groupLabel.Text        = cb.m_Name;
                        groupLabel.BorderStyle = BorderStyle.FixedSingle;
                        groupLabel.Anchor      = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
                        tableLayout.Controls.Add(groupLabel, 0, tableParamCounter);
                        tableParamCounter++;

                        foreach (var param in paramProperties)
                        {
                            Label lb = new Label();
                            lb.Text   = param.name;
                            lb.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
                            TextBox  text = new TextBox();
                            TrackBar tb   = new TrackBar();
                            tb.Size     = new System.Drawing.Size(400, 10);
                            tb.Anchor   = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
                            tb.Minimum  = 0;
                            tb.Maximum  = 1024;
                            tb.Value    = (int)(((Single)param.paramValue - param.paramRangeMin) / (param.paramRangeMax - param.paramRangeMin) * 1024);
                            text.Text   = ((Single)param.paramValue).ToString();
                            text.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Bottom;
                            tableLayout.Controls.Add(lb, 0, tableParamCounter);
                            tableLayout.Controls.Add(tb, 1, tableParamCounter);
                            tableLayout.Controls.Add(text, 2, tableParamCounter);
                            propertyControlBindings.Add(param, new Tuple <TrackBar, TextBox>(tb, text));
                            tableParamCounter++;
                        }
                    }
                }
            }

            Scene scene = new Scene();

            scene.Initialize(device, form, panel, ResolutionX, ResolutionY);

            var resolvedRenderTarget = RenderTargetSet.CreateRenderTargetSet(device, ResolutionX, ResolutionY, Format.R8G8B8A8_UNorm, 1, false);

            RenderTargetSet.BindNull(device.ImmediateContext);

            // setting a viewport is required if you want to actually see anything
            var context = device.ImmediateContext;

            // prevent DXGI handling of alt+enter, which doesn't work properly with Winforms
            using (var factory = swapChain.GetParent <Factory>())
                factory.SetWindowAssociation(panel.Handle, WindowAssociationFlags.IgnoreAltEnter);

            int counter = 0;

            Dictionary <string, double> profilers;

            profilers = new Dictionary <String, double>();

            MessagePump.Run(form, () =>
            {
                TemporalSurfaceManager.UpdateTemporalSurfaces();
                ShaderManager.UpdateShaderManager(device);

                GPUProfiler.BeginFrameProfiling(context);
                scene.RenderFrame(context, 0.0f, resolvedRenderTarget);
                context.CopyResource(resolvedRenderTarget.m_RenderTargets[0].m_TextureObject2D, swapChainResource);
                GPUProfiler.EndFrameProfiling(context);
                swapChain.Present(0, PresentFlags.None);
                context.PixelShader.SetShaderResource(null, 0);

                if (GPUProfiler.m_CurrentFrameProfilerTree != null)
                {
                    Action <GPUProfiler.ProfilerTreeMember, String> processLevel = null;

                    processLevel = (GPUProfiler.ProfilerTreeMember treeMember, String level) =>
                    {
                        string finalName = level + treeMember.m_Name;

                        if (profilers.ContainsKey(finalName))
                        {
                            profilers[finalName] += treeMember.m_Time;
                        }
                        else
                        {
                            profilers.Add(finalName, treeMember.m_Time);
                        }

                        foreach (var v in treeMember.m_ChildMembers)
                        {
                            processLevel(v, level + "_");
                        }
                    };

                    processLevel(GPUProfiler.m_CurrentFrameProfilerTree, "");
                }

                if (++counter == 10)
                {
                    foreach (var propertyBinding in propertyControlBindings)
                    {
                        var property = propertyBinding.Key;
                        var trackBar = propertyBinding.Value.Item1;
                        var textBox  = propertyBinding.Value.Item2;

                        float rawVal = (float)trackBar.Value / 1024.0f;
                        if (property.isGamma)
                        {
                            rawVal = (float)Math.Pow((double)rawVal, 2.2);
                        }
                        float val           = rawVal * (property.paramRangeMax - property.paramRangeMin) + property.paramRangeMin;
                        property.paramValue = val;
                        textBox.Text        = val.ToString("F");
                    }

                    DataGridView dataGridView = form.GetDataGridView();
                    dataGridView.Rows.Clear();

                    foreach (var profilerEntry in profilers)
                    {
                        DataGridViewRow row = new DataGridViewRow();
                        row.CreateCells(dataGridView);
                        row.Cells[0].Value = profilerEntry.Key;
                        row.Cells[1].Value = String.Format("{0}", Math.Round(profilerEntry.Value * 100.0 / 10.0) / 100.0);
                        dataGridView.Rows.Add(row);
                    }

                    profilers.Clear();

                    counter = 0;
                }
                System.Threading.Thread.Sleep(15);
            });
        }