124 lines
4.6 KiB
C#
124 lines
4.6 KiB
C#
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using ImGuiNET;
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using MoonTools.ECS;
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using Nerfed.Runtime;
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using System;
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namespace Nerfed.Editor.Systems
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{
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internal class EditorProfilerWindow : MoonTools.ECS.System
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{
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const ImGuiTableFlags tableFlags = ImGuiTableFlags.Resizable | ImGuiTableFlags.BordersOuter | ImGuiTableFlags.NoBordersInBody | ImGuiTableFlags.ScrollY | ImGuiTableFlags.ScrollX;
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const ImGuiTreeNodeFlags treeNodeFlags = ImGuiTreeNodeFlags.SpanAllColumns;
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const ImGuiTreeNodeFlags treeNodeLeafFlags = ImGuiTreeNodeFlags.SpanAllColumns | ImGuiTreeNodeFlags.Leaf | ImGuiTreeNodeFlags.NoTreePushOnOpen;
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int frame = 0;
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public EditorProfilerWindow(World world) : base(world)
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{
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}
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public override void Update(TimeSpan delta)
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{
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if (Profiler.frames.Count <= 0)
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{
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return;
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}
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ImGui.Begin("Profiler");
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ImGui.BeginChild("Toolbar", new System.Numerics.Vector2(0, 0), ImGuiChildFlags.AutoResizeY);
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if (ImGui.RadioButton("Recording", Profiler.recording))
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{
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Profiler.recording = !Profiler.recording;
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}
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ImGui.SameLine();
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if (Profiler.recording)
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{
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frame = Profiler.frames.Count - 1;
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}
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if (ImGui.SliderInt(string.Empty, ref frame, 0, Profiler.frames.Count - 1))
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{
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Profiler.recording = false;
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}
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Profiler.FrameData frameData = Profiler.frames.ElementAt(frame);
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double ms = frameData.ElapsedMilliseconds();
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double s = 1000;
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ImGui.Text($"Frame: {frameData.frame} ({ms:0.000} ms | {(s / ms):0} fps)");
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ImGui.EndChild();
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ImGui.BeginChild("Hierachy", new System.Numerics.Vector2(150, 0), ImGuiChildFlags.ResizeX);
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if (ImGui.BeginTable("ProfilerData", 2, tableFlags, new System.Numerics.Vector2(0, 0)))
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{
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ImGui.TableSetupColumn("name", ImGuiTableColumnFlags.WidthStretch, 0.8f, 0);
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ImGui.TableSetupColumn("ms", ImGuiTableColumnFlags.WidthStretch, 0.2f, 1);
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ImGui.TableSetupScrollFreeze(0, 1); // Make row always visible
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ImGui.TableHeadersRow();
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foreach (Profiler.ProfileRecord record in frameData.records)
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{
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ImGui.TableNextRow();
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ImGui.TableNextColumn();
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string indentation = new string(' ', record.depth); // Indentation based on depth
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ImGui.Text($"{indentation}{record.label}");
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ImGui.TableNextColumn();
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ImGui.Text($"{record.ElapsedMilliseconds():0.000}");
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}
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ImGui.EndTable();
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}
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ImGui.EndChild();
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ImGui.SameLine();
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ImGui.BeginChild("Combined", new System.Numerics.Vector2(0, 0));
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// Gather combined data.
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Dictionary<string, double> combinedRecordData = new Dictionary<string, double>(128);
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foreach (Profiler.ProfileRecord record in frameData.records)
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{
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if (combinedRecordData.TryGetValue(record.label, out double totalMs))
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{
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combinedRecordData[record.label] = totalMs + record.ElapsedMilliseconds();
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}
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else
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{
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combinedRecordData.Add(record.label, record.ElapsedMilliseconds());
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}
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}
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IOrderedEnumerable<KeyValuePair<string, double>> orderedCombinedData = combinedRecordData.OrderByDescending(x => x.Value);
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if (ImGui.BeginTable("ProfilerCombinedData", 2, tableFlags, new System.Numerics.Vector2(0, 0)))
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{
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ImGui.TableSetupColumn("name", ImGuiTableColumnFlags.WidthStretch, 0.8f, 0);
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ImGui.TableSetupColumn("ms", ImGuiTableColumnFlags.WidthStretch, 0.2f, 1);
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ImGui.TableSetupScrollFreeze(0, 1); // Make row always visible
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ImGui.TableHeadersRow();
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foreach (KeyValuePair<string, double> combinedData in orderedCombinedData)
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{
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ImGui.TableNextRow();
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ImGui.TableNextColumn();
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ImGui.Text($"{combinedData.Key}");
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ImGui.TableNextColumn();
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ImGui.Text($"{combinedData.Value:0.000}");
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}
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ImGui.EndTable();
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}
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ImGui.EndChild();
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ImGui.End();
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}
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private void Draw()
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{
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}
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}
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}
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