-using System;

-using OpenTK;

-using OpenTK.Graphics.OpenGL;

-using Ryujinx.Common;

-

-namespace Ryujinx.Profiler.UI

-{

- public partial class ProfileWindow

- {

- // Color index equal to timing flag type as int

- private Color[] _timingFlagColors = new[]

- {

- new Color(150, 25, 25, 50), // FrameSwap = 0

- new Color(25, 25, 150, 50), // SystemFrame = 1

- };

-

- private TimingFlag[] _timingFlags;

-

- private const float GraphMoveSpeed = 40000;

- private const float GraphZoomSpeed = 50;

-

- private float _graphZoom = 1;

- private float _graphPosition = 0;

-

- private void DrawGraph(float xOffset, float yOffset, float width)

- {

- if (_sortedProfileData.Count != 0)

- {

- int left, right;

- float top, bottom;

-

- int verticalIndex = 0;

- float graphRight = xOffset + width;

- float barHeight = (LineHeight - LinePadding);

- long history = Profile.HistoryLength;

- double timeWidthTicks = history / (double)_graphZoom;

- long graphPositionTicks = (long)(_graphPosition * PerformanceCounter.TicksPerMillisecond);

- long ticksPerPixel = (long)(timeWidthTicks / width);

-

- // Reset start point if out of bounds

- if (timeWidthTicks + graphPositionTicks > history)

- {

- graphPositionTicks = history - (long)timeWidthTicks;

- _graphPosition = (float)graphPositionTicks / PerformanceCounter.TicksPerMillisecond;

- }

-

- graphPositionTicks = _captureTime - graphPositionTicks;

-

- GL.Enable(EnableCap.ScissorTest);

-

- // Draw timing flags

- if (_displayFlags)

- {

- TimingFlagType prevType = TimingFlagType.Count;

-

- GL.Enable(EnableCap.Blend);

- GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);

-

- GL.Begin(PrimitiveType.Lines);

- foreach (TimingFlag timingFlag in _timingFlags)

- {

- if (prevType != timingFlag.FlagType)

- {

- prevType = timingFlag.FlagType;

- GL.Color4(_timingFlagColors[(int)prevType]);

- }

-

- int x = (int)(graphRight - ((graphPositionTicks - timingFlag.Timestamp) / timeWidthTicks) * width);

- GL.Vertex2(x, 0);

- GL.Vertex2(x, Height);

- }

- GL.End();

- GL.Disable(EnableCap.Blend);

- }

-

- // Draw bars

- GL.Begin(PrimitiveType.Triangles);

- foreach (var entry in _sortedProfileData)

- {

- long furthest = 0;

-

- bottom = GetLineY(yOffset, LineHeight, LinePadding, true, verticalIndex);

- top = bottom + barHeight;

-

- // Skip rendering out of bounds bars

- if (top < 0 || bottom > Height)

- {

- verticalIndex++;

- continue;

- }

-

-

- GL.Color3(Color.Green);

- foreach (Timestamp timestamp in entry.Value.GetAllTimestamps())

- {

- // Skip drawing multiple timestamps on same pixel

- if (timestamp.EndTime < furthest)

- continue;

- furthest = timestamp.EndTime + ticksPerPixel;

-

- left = (int)(graphRight - ((graphPositionTicks - timestamp.BeginTime) / timeWidthTicks) * width);

- right = (int)(graphRight - ((graphPositionTicks - timestamp.EndTime) / timeWidthTicks) * width);

-

- // Make sure width is at least 1px

- right = Math.Max(left + 1, right);

-

- GL.Vertex2(left, bottom);

- GL.Vertex2(left, top);

- GL.Vertex2(right, top);

-

- GL.Vertex2(right, top);

- GL.Vertex2(right, bottom);

- GL.Vertex2(left, bottom);

- }

-

- // Currently capturing timestamp

- GL.Color3(Color.Red);

- long entryBegin = entry.Value.BeginTime;

- if (entryBegin != -1)

- {

- left = (int)(graphRight - ((graphPositionTicks - entryBegin) / timeWidthTicks) * width);

-

- // Make sure width is at least 1px

- left = Math.Min(left - 1, (int)graphRight);

-

- GL.Vertex2(left, bottom);

- GL.Vertex2(left, top);

- GL.Vertex2(graphRight, top);

-

- GL.Vertex2(graphRight, top);

- GL.Vertex2(graphRight, bottom);

- GL.Vertex2(left, bottom);

- }

-

- verticalIndex++;

- }

-

- GL.End();

- GL.Disable(EnableCap.ScissorTest);

-

- string label = $"-{MathF.Round(_graphPosition, 2)} ms";

-

- // Dummy draw for measure

- float labelWidth = _fontService.DrawText(label, 0, 0, LineHeight, false);

- _fontService.DrawText(label, graphRight - labelWidth - LinePadding, FilterHeight + LinePadding, LineHeight);

-

- _fontService.DrawText($"-{MathF.Round((float)((timeWidthTicks / PerformanceCounter.TicksPerMillisecond) + _graphPosition), 2)} ms", xOffset + LinePadding, FilterHeight + LinePadding, LineHeight);

- }

- }

- }

-}