add log view

src/DotRecast.Recast.Demo/Draw/NavMeshRenderer.cs

@@ -19,12 +19,11 @@ freely, subject to the following restrictions:
 */
 
 using System.Collections.Generic;
-using System.Linq;
 using DotRecast.Core;
 using DotRecast.Detour;
 using DotRecast.Recast.Demo.Builder;
 using DotRecast.Recast.Demo.Geom;
-using DotRecast.Recast.Demo.Settings;
+using DotRecast.Recast.Demo.UI;
 
 namespace DotRecast.Recast.Demo.Draw;
 

src/DotRecast.Recast.Demo/Program.cs

@@ -19,7 +19,7 @@ public static class Program
             Directory.SetCurrentDirectory(workingDirectory);
         }
 
-        var format = "{Timestamp:yyyy-MM-dd HH:mm:ss.fff} [{Level:u3}] {Message:lj} [{MemberName}()] [{ThreadName}:{ThreadId}] at {FilePath}:{LineNumber} {NewLine}{Exception}";
+        var format = "{Timestamp:yyyy-MM-dd HH:mm:ss.fff} [{Level:u3}] {Message:lj} [{ThreadName}:{ThreadId}]{NewLine}{Exception}";
         Log.Logger = new LoggerConfiguration()
             .MinimumLevel.Verbose()
             .Enrich.WithThreadId()

src/DotRecast.Recast.Demo/RecastDemo.cs

@@ -38,7 +38,7 @@ using DotRecast.Detour.Io;
 using DotRecast.Recast.Demo.Builder;
 using DotRecast.Recast.Demo.Draw;
 using DotRecast.Recast.Demo.Geom;
-using DotRecast.Recast.Demo.Settings;
+
 using DotRecast.Recast.Demo.Tools;
 using DotRecast.Recast.Demo.UI;
 using static DotRecast.Core.RecastMath;
@@ -50,7 +50,7 @@ public class RecastDemo
 {
     private static readonly ILogger Logger = Log.ForContext<RecastDemo>();
 
-    private RcViewSystem _viewSys;
+    private RcCanvas _canvas;
     private IWindow window;
     private IInputContext _input;
     private ImGuiController _imgui;
@@ -107,8 +107,11 @@ public class RecastDemo
     private int[] viewport;
     private bool markerPositionSet;
     private Vector3f markerPosition = new Vector3f();
+    
     private ToolsView toolsUI;
     private RcSettingsView settingsUI;
+    private RcLogView logUI;
+    
     private long prevFrameTime;
     private RecastDebugDraw dd;
 
@@ -252,9 +255,6 @@ public class RecastDemo
     private IWindow CreateWindow()
     {
         var monitor = Window.Platforms.First().GetMainMonitor();
-        // // if (monitors.limit() > 1) {
-        // // monitor = monitors[1];
-        // // }
         var resolution = monitor.VideoMode.Resolution.Value;
 
         float aspect = 16.0f / 9.0f;
@@ -358,7 +358,6 @@ public class RecastDemo
             mice.MouseMove += OnMouseMoved;
         }
 
-
         _gl = window.CreateOpenGL();
 
         dd = new RecastDebugDraw(_gl);
@@ -367,28 +366,7 @@ public class RecastDemo
         dd.init(camr);
 
         _imgui = new ImGuiController(_gl, window, _input);
-
+        
-
-        // // if (capabilities.OpenGL43) {
-        // // GL43.glDebugMessageControl(GL43.GL_DEBUG_SOURCE_API, GL43.GL_DEBUG_TYPE_OTHER,
-        // // GL43.GL_DEBUG_SEVERITY_NOTIFICATION,
-        // // (int[]) null, false);
-        // // } else if (capabilities.GL_ARB_debug_output) {
-        // // ARBDebugOutput.glDebugMessageControlARB(ARBDebugOutput.GL_DEBUG_SOURCE_API_ARB,
-        // // ARBDebugOutput.GL_DEBUG_TYPE_OTHER_ARB, ARBDebugOutput.GL_DEBUG_SEVERITY_LOW_ARB, (int[]) null, false);
-        // // }
-        var vendor = _gl.GetStringS(GLEnum.Vendor);
-        Logger.Debug(vendor);
-
-        var version = _gl.GetStringS(GLEnum.Version);
-        Logger.Debug(version);
-
-        var renderGl = _gl.GetStringS(GLEnum.Renderer);
-        Logger.Debug(renderGl);
-
-        var glslString = _gl.GetStringS(GLEnum.ShadingLanguageVersion);
-        Logger.Debug(glslString);
-
         settingsUI = new RcSettingsView();
         toolsUI = new ToolsView(
             new TestNavmeshTool(),
@@ -398,8 +376,20 @@ public class RecastDemo
             new JumpLinkBuilderTool(),
             new DynamicUpdateTool()
         );
+        logUI = new RcLogView();
+
+        _canvas = new RcCanvas(window, settingsUI, toolsUI, logUI);
+        
+        var vendor = _gl.GetStringS(GLEnum.Vendor);
+        var version = _gl.GetStringS(GLEnum.Version);
+        var renderGl = _gl.GetStringS(GLEnum.Renderer);
+        var glslString = _gl.GetStringS(GLEnum.ShadingLanguageVersion);
+        
+        Logger.Debug(vendor);
+        Logger.Debug(version);
+        Logger.Debug(renderGl);
+        Logger.Debug(glslString);
 
-        _viewSys = new RcViewSystem(window, _input, settingsUI, toolsUI);
 
         DemoInputGeomProvider geom = loadInputMesh(Loader.ToBytes("nav_test.obj"));
         sample = new Sample(geom, ImmutableArray<RecastBuilderResult>.Empty, null, settingsUI, dd);
@@ -537,6 +527,8 @@ public class RecastDemo
                 float m_detailSampleMaxError = settingsUI.getDetailSampleMaxError();
                 int m_tileSize = settingsUI.getTileSize();
                 long t = FrequencyWatch.Ticks;
+                
+                Logger.Information($"build");
 
                 Tuple<IList<RecastBuilderResult>, NavMesh> buildResult;
                 if (settingsUI.isTiled())
@@ -559,8 +551,22 @@ public class RecastDemo
                 sample.update(sample.getInputGeom(), buildResult.Item1, buildResult.Item2);
                 sample.setChanged(false);
                 settingsUI.setBuildTime((FrequencyWatch.Ticks - t) / TimeSpan.TicksPerMillisecond);
-                settingsUI.setBuildTelemetry(buildResult.Item1.Select(x => x.getTelemetry()).ToList());
+                //settingsUI.setBuildTelemetry(buildResult.Item1.Select(x => x.getTelemetry()).ToList());
                 toolsUI.setSample(sample);
+                
+                Logger.Information($"build times");
+                Logger.Information($"-----------------------------------------");
+                var telemetries = buildResult.Item1
+                    .Select(x => x.getTelemetry())
+                    .SelectMany(x => x.ToList())
+                    .GroupBy(x => x.Item1)
+                    .ToImmutableSortedDictionary(x => x.Key, x => x.Sum(y => y.Item2));
+                
+                foreach (var (key, millis) in telemetries)
+                {
+                    Logger.Information($"{key}: {millis} ms");
+                }
+
             }
         }
         else
@@ -706,7 +712,7 @@ public class RecastDemo
         io.DisplayFramebufferScale = Vector2.One;
         io.DeltaTime = (float)dt;
 
-        //window.DoEvents();
+        _canvas.Update(dt);
         _imgui.Update((float)dt);
     }
 
@@ -736,8 +742,8 @@ public class RecastDemo
 
         dd.fog(false);
 
-        _viewSys.Draw();
+        _canvas.Draw(dt);
-        _mouseOverMenu = _viewSys.IsMouseOverUI();
+        _mouseOverMenu = _canvas.IsMouseOverUI();
         _imgui.Render();
 
         window.SwapBuffers();

src/DotRecast.Recast.Demo/Sample.cs

@@ -22,7 +22,8 @@ using System.Collections.Generic;
 using DotRecast.Detour;
 using DotRecast.Recast.Demo.Draw;
 using DotRecast.Recast.Demo.Geom;
-using DotRecast.Recast.Demo.Settings;
+
+using DotRecast.Recast.Demo.UI;
 
 namespace DotRecast.Recast.Demo;
 

src/DotRecast.Recast.Demo/Tools/ConsoleTextWriterHook.cs

@@ -0,0 +1,22 @@
+using System;
+using System.IO;
+using System.Text;
+
+namespace DotRecast.Recast.Demo.Tools;
+
+public class ConsoleTextWriterHook : TextWriter
+{
+    public override Encoding Encoding => Encoding.UTF8;
+    private readonly Action<string> _event;
+
+    public ConsoleTextWriterHook(Action<string> relay)
+    {
+        _event = relay;
+    }
+
+    public override void Write(char[] buffer, int index, int count)
+    {
+        var s = new string(new Span<char>(buffer, index, count));
+        _event?.Invoke(s);
+    }
+}

src/DotRecast.Recast.Demo/UI/IRcView.cs

@@ -16,12 +16,12 @@ freely, subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
-using Silk.NET.Windowing;
-
 namespace DotRecast.Recast.Demo.UI;
 
 public interface IRcView
 {
+    void Bind(RcCanvas canvas);
     bool IsMouseInside();
-    void Draw();
+    void Update(double dt);
+    void Draw(double dt);
 }

src/DotRecast.Recast.Demo/UI/RcCanvas.cs

@@ -16,29 +16,40 @@ freely, subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
+using System.Numerics;
 using ImGuiNET;
 using Serilog;
 using Serilog.Core;
 using Silk.NET.Input;
+using Silk.NET.Maths;
 using Silk.NET.OpenGL;
 using Silk.NET.Windowing;
 
 namespace DotRecast.Recast.Demo.UI;
 
-public class RcViewSystem
+public class RcCanvas
 {
     private static readonly ILogger Logger = Log.ForContext<RecastDemo>();
-    
+
+    private readonly IWindow _window;
     private readonly IRcView[] _views;
     private bool _mouseOverUI;
     public bool IsMouseOverUI() => _mouseOverUI;
 
-    public RcViewSystem(IWindow window, IInputContext input, params IRcView[] views)
+    public Vector2D<int> Size => _window.Size;
+
+    public RcCanvas(IWindow window, params IRcView[] views)
     {
+        _window = window;
+        _views = views;
+        foreach (var view in _views)
+        {
+            view.Bind(this);
+        }
+
         // setupClipboard(window);
         // glfwSetCharCallback(window, (w, codepoint) => nk_input_unicode(ctx, codepoint));
         // glContext = new NuklearGL(this);
-        _views = views;
     }
 
 
@@ -86,13 +97,21 @@ public class RcViewSystem
         // nk_input_end(ctx);
     }
 
-    public void Draw()
+    public void Update(double dt)
+    {
+        foreach (var view in _views)
+        {
+            view.Update(dt);
+        }
+    }
+
+    public void Draw(double dt)
     {
         _mouseOverUI = false;
-        foreach (IRcView m in _views)
+        foreach (var view in _views)
         {
-            m.Draw();
+            view.Draw(dt);
-            _mouseOverUI |= m.IsMouseInside();
+            _mouseOverUI |= view.IsMouseInside();
             // if (_mouseOverUI)
             // {
             //     Logger.Information("mouse hover!");

src/DotRecast.Recast.Demo/UI/RcLogView.cs

@@ -0,0 +1,130 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Numerics;
+using System.Text;
+using DotRecast.Recast.Demo.Tools;
+using ImGuiNET;
+
+namespace DotRecast.Recast.Demo.UI;
+
+public class RcLogView : IRcView
+{
+    private RcCanvas _canvas;
+    private bool _mouseInside;
+
+    private List<string> _lines = new();
+    private readonly ConcurrentQueue<string> _output = new();
+    private readonly StringBuilder _outputStringBuilder = new();
+
+    private readonly ConcurrentQueue<string> _error = new();
+    private readonly StringBuilder _errorStringBuilder = new();
+
+
+
+    public RcLogView()
+    {
+        Console.SetOut(new ConsoleTextWriterHook(OnOut));
+        Console.SetError(new ConsoleTextWriterHook(OnError));
+    }
+
+    private void OnOut(string log)
+    {
+        _output.Enqueue(log);
+    }
+
+    private void OnError(string log)
+    {
+        _error.Enqueue(log);
+    }
+
+    public void Clear()
+    {
+        _lines.Clear();
+    }
+
+    private void MergeLines(ConcurrentQueue<string> queue, StringBuilder builder)
+    {
+        while (queue.TryDequeue(out var s))
+        {
+            if (s != "\r\n")
+            {
+                builder.Append(s);
+            }
+            else
+            {
+                _lines.Add(builder.ToString());
+                builder.Clear();
+            }
+        }
+    }
+
+
+    public void Bind(RcCanvas canvas)
+    {
+        _canvas = canvas;
+    }
+
+    public void Update(double dt)
+    {
+        MergeLines(_output, _outputStringBuilder);
+        MergeLines(_error, _errorStringBuilder);
+        
+        // buffer
+        if (10240 < _lines.Count)
+        {
+            _lines.RemoveRange(0, _lines.Count - 8196);
+        }
+    }
+    
+    public bool IsMouseInside() => _mouseInside;
+
+    public void Draw(double dt)
+    {
+        int otherWidth = 310;
+        int height = 234;
+        var width = _canvas.Size.X - (otherWidth * 2);
+        //var posX = _canvas.Size.X - width;
+        ImGui.SetNextWindowPos(new Vector2(otherWidth, _canvas.Size.Y - height));
+        ImGui.SetNextWindowSize(new Vector2(width, height));
+        if (!ImGui.Begin("Log", ImGuiWindowFlags.NoMove | ImGuiWindowFlags.NoResize))
+        {
+            ImGui.End();
+            return;
+        }
+
+
+        if (ImGui.BeginChild("scrolling", Vector2.Zero, false, ImGuiWindowFlags.HorizontalScrollbar))
+        {
+            _mouseInside = ImGui.IsWindowHovered();
+            
+            ImGui.PushStyleVar(ImGuiStyleVar.ItemSpacing, Vector2.Zero);
+
+            unsafe
+            {
+                var clipper = new ImGuiListClipperPtr(ImGuiNative.ImGuiListClipper_ImGuiListClipper());
+                clipper.Begin(_lines.Count);
+                while (clipper.Step())
+                {
+                    for (int lineNo = clipper.DisplayStart; lineNo < clipper.DisplayEnd; lineNo++)
+                    {
+                        ImGui.TextUnformatted(_lines[lineNo]);
+                    }
+                }
+
+                clipper.End();
+                clipper.Destroy();
+            }
+
+            ImGui.PopStyleVar();
+
+            if (ImGui.GetScrollY() >= ImGui.GetScrollMaxY())
+            {
+                ImGui.SetScrollHereY(1.0f);
+            }
+        }
+
+        ImGui.EndChild();
+        ImGui.End();
+    }
+}

src/DotRecast.Recast.Demo/UI/RcSettingsView.cs

@@ -20,13 +20,14 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Numerics;
 using DotRecast.Core;
 using DotRecast.Recast.Demo.Draw;
 using DotRecast.Recast.Demo.UI;
 using ImGuiNET;
 using Silk.NET.Windowing;
 
-namespace DotRecast.Recast.Demo.Settings;
+namespace DotRecast.Recast.Demo.UI;
 
 public class RcSettingsView : IRcView
 {
@@ -63,7 +64,6 @@ public class RcSettingsView : IRcView
     // public readonly NkColor transparent = NkColor.create();
     private bool buildTriggered;
     private long buildTime;
-    private Dictionary<string, long> telemetries = new();
     private readonly int[] voxels = new int[2];
     private readonly int[] tiles = new int[2];
     private int maxTiles;
@@ -77,14 +77,32 @@ public class RcSettingsView : IRcView
 
     private bool _mouseInside;
     public bool IsMouseInside() => _mouseInside;
-    public void Draw()
+
+    private RcCanvas _canvas;
+
+    public void Bind(RcCanvas canvas)
+    {
+        _canvas = canvas;
+    }
+
+    public void Update(double dt)
     {
-        ImGui.Begin("Properties");
-        _mouseInside = ImGui.IsWindowHovered();
         
+    }
+
+    public void Draw(double dt)
+    {
+        int width = 310;
+        var posX = _canvas.Size.X - width;
+        ImGui.SetNextWindowPos(new Vector2(posX, 0));
+        ImGui.SetNextWindowSize(new Vector2(width, _canvas.Size.Y));
+        ImGui.Begin("Properties", ImGuiWindowFlags.NoMove | ImGuiWindowFlags.NoResize);
+
+        _mouseInside = ImGui.IsWindowHovered();
+
         ImGui.Text("Input Mesh");
         ImGui.Separator();
-        
+
         const string strLoadSourceGeom = "Load Source Geom...";
         if (ImGui.Button(strLoadSourceGeom))
         {
@@ -101,13 +119,14 @@ public class RcSettingsView : IRcView
                 meshInputFilePath = picker.SelectedFile;
                 ImFilePicker.RemoveFilePicker(strLoadSourceGeom);
             }
+
             ImGui.EndPopup();
         }
         else
         {
             meshInputTrigerred = false;
         }
-        
+
         ImGui.Text($"Verts: {voxels[0]} Tris: {voxels[1]}");
         ImGui.NewLine();
 
@@ -142,7 +161,7 @@ public class RcSettingsView : IRcView
             ImGui.RadioButton(label, ref partitioningIdx, partition.Idx);
         });
         ImGui.NewLine();
-        
+
         ImGui.Text("Filtering");
         ImGui.Separator();
         ImGui.Checkbox("Low Hanging Obstacles", ref filterLowHangingObstacles);
@@ -162,7 +181,7 @@ public class RcSettingsView : IRcView
         ImGui.SliderFloat("Sample Distance", ref detailSampleDist, 0f, 16f, "%.1f");
         ImGui.SliderFloat("Max Sample Error", ref detailSampleMaxError, 0f, 16f, "%.1f");
         ImGui.NewLine();
-        
+
         ImGui.Text("Tiling");
         ImGui.Separator();
         ImGui.Checkbox("Enable", ref tiled);
@@ -171,18 +190,16 @@ public class RcSettingsView : IRcView
             if (0 < (tileSize % 16))
                 tileSize = tileSize + (16 - (tileSize % 16));
             ImGui.SliderInt("Tile Size", ref tileSize, 16, 1024);
-            
+
             ImGui.Text($"Tiles {tiles[0]} x {tiles[1]}");
             ImGui.Text($"Max Tiles {maxTiles}");
             ImGui.Text($"Max Polys {maxPolys}");
         }
+
         ImGui.NewLine();
 
         ImGui.Text($"Build Time: {buildTime} ms");
-        foreach (var (key, millis) in telemetries)
+
-        {
-            ImGui.Text($"{key}: {millis} ms");
-        }
         ImGui.Separator();
         buildTriggered = ImGui.Button("Build");
         const string strLoadNavMesh = "Load Nav Mesh...";
@@ -200,20 +217,18 @@ public class RcSettingsView : IRcView
                 Console.WriteLine(picker.SelectedFile);
                 ImFilePicker.RemoveFilePicker(strLoadNavMesh);
             }
+
             ImGui.EndPopup();
         }
-        
+
         ImGui.NewLine();
-        
+
         ImGui.Text("Draw");
         ImGui.Separator();
-        
+
-        DrawMode.Values.forEach(dm =>
+        DrawMode.Values.forEach(dm => { ImGui.RadioButton(dm.Text, ref drawMode, dm.Idx); });
-        {
-            ImGui.RadioButton(dm.Text, ref drawMode, dm.Idx);
-        });
         ImGui.NewLine();
-        
+
         ImGui.End();
     }
 
@@ -286,16 +301,7 @@ public class RcSettingsView : IRcView
     {
         this.buildTime = buildTime;
     }
-
+    
-    public void setBuildTelemetry(IList<Telemetry> telemetries)
-    {
-        this.telemetries = telemetries
-            .SelectMany(x => x.ToList())
-            .GroupBy(x => x.Item1)
-            .ToDictionary(x => x.Key, x => x.Sum(y => y.Item2));
-
-    }
-
     public DrawMode getDrawMode()
     {
         return DrawMode.Values[drawMode];

src/DotRecast.Recast.Demo/UI/ToolsView.cs

@@ -17,12 +17,13 @@ freely, subject to the following restrictions:
 3. This notice may not be removed or altered from any source distribution.
 */
 
+using System.Numerics;
 using DotRecast.Core;
+using DotRecast.Recast.Demo.Tools;
 using DotRecast.Recast.Demo.UI;
 using ImGuiNET;
-using Silk.NET.Windowing;
 
-namespace DotRecast.Recast.Demo.Tools;
+namespace DotRecast.Recast.Demo.UI;
 
 public class ToolsView : IRcView
 {
@@ -36,22 +37,38 @@ public class ToolsView : IRcView
     {
         this.tools = tools;
     }
-    
+
     private bool _mouseInside;
     public bool IsMouseInside() => _mouseInside;
 
-    public void Draw()
+    private RcCanvas _canvas;
+
+    public void Bind(RcCanvas canvas)
+    {
+        _canvas = canvas;
+    }
+
+    public void Update(double dt)
     {
-        ImGui.Begin("Tools");
-        _mouseInside = ImGui.IsWindowHovered();
         
+    }
+
+    public void Draw(double dt)
+    {
+        int width = 310;
+        ImGui.SetNextWindowPos(new Vector2(0, 0));
+        ImGui.SetNextWindowSize(new Vector2(width, _canvas.Size.Y));
+        ImGui.Begin("Tools", ImGuiWindowFlags.NoMove | ImGuiWindowFlags.NoResize);
+        _mouseInside = ImGui.IsWindowHovered();
+
         for (int i = 0; i < tools.Length; ++i)
         {
             var tool = tools[i];
             ImGui.RadioButton(tool.getName(), ref _currentToolIdx, i);
         }
+
         ImGui.NewLine();
-        
+
         if (0 > _currentToolIdx || _currentToolIdx >= tools.Length)
         {
             ImGui.End();