add detail build times

src/DotRecast.Recast.Demo/RecastDemo.cs

@@ -597,6 +597,7 @@ public class RecastDemo
                 sample.update(sample.getInputGeom(), buildResult.Item1, buildResult.Item2);
                 sample.setChanged(false);
                 settingsUI.setBuildTime((Stopwatch.GetTimestamp() - t) / TimeSpan.TicksPerMillisecond);
+                settingsUI.setBuildTelemetry(buildResult.Item1.Select(x => x.getTelemetry()).ToList());
                 toolsUI.setSample(sample);
             }
         }

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

@@ -17,7 +17,9 @@ freely, subject to the following restrictions:
 */
 
 using System;
+using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using DotRecast.Core;
 using DotRecast.Recast.Demo.Draw;
 using DotRecast.Recast.Demo.UI;
@@ -61,6 +63,7 @@ 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;
@@ -177,6 +180,10 @@ public class RcSettingsView : IRcView
         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...";
@@ -289,6 +296,15 @@ 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;

src/DotRecast.Recast/RecastBuilderResult.cs

@@ -11,8 +11,7 @@
         private readonly Heightfield solid;
         private readonly Telemetry telemetry;
 
-        public RecastBuilderResult(int tileX, int tileZ, Heightfield solid, CompactHeightfield chf, ContourSet cs, PolyMesh pmesh,
+        public RecastBuilderResult(int tileX, int tileZ, Heightfield solid, CompactHeightfield chf, ContourSet cs, PolyMesh pmesh, PolyMeshDetail dmesh, Telemetry ctx)
-            PolyMeshDetail dmesh, Telemetry ctx)
         {
             this.tileX = tileX;
             this.tileZ = tileZ;

src/DotRecast.Recast/Telemetry.cs

@@ -20,6 +20,7 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Linq;
 using System.Threading;
 using DotRecast.Core;
 
@@ -47,12 +48,11 @@ namespace DotRecast.Recast
             Console.WriteLine(@string);
         }
 
-        public void print()
+        public List<Tuple<string, long>> ToList()
         {
-            foreach (var (n, v) in timerAccum)
+            return timerAccum
-            {
+                .Select(x => Tuple.Create(x.Key, x.Value.Read() / TimeSpan.TicksPerMillisecond))
-                Console.WriteLine(n + ": " + v.Read() / TimeSpan.TicksPerMillisecond);
+                .ToList();
-            }
         }
     }
 }

test/DotRecast.Recast.Test/RecastSoloMeshTest.cs

@@ -261,7 +261,10 @@ public class RecastSoloMeshTest
         Console.WriteLine("           " + (time3 - time) / TimeSpan.TicksPerMillisecond + " ms");
         saveObj(filename.Substring(0, filename.LastIndexOf('.')) + "_" + partitionType + "_detail.obj", m_dmesh);
         saveObj(filename.Substring(0, filename.LastIndexOf('.')) + "_" + partitionType + ".obj", m_pmesh);
-        m_ctx.print();
+        foreach (var (key, millis) in m_ctx.ToList())
+        {
+            Console.WriteLine($"{key} : {millis} ms");
+        }
     }
 
     private void saveObj(string filename, PolyMesh mesh)