/**
* Draw a visual representation of the profiler.
*/
public static void Draw(pb_Sample sample)
{
Rect rect = EditorGUILayout.GetControlRect(false, 150);
RectOffset margin = new RectOffset(2, 2, 4, 4);
rect.x += margin.left;
rect.y += margin.top;
rect.width -= margin.left + margin.right;
rect.height -= margin.top + margin.bottom;
Color prev_color = GUI.color;
GUI.color = Color.gray;
GUI.Box(rect, "", ProfilerStyles.chartBackgroundStyle);
GUI.color = prev_color;
if (Event.current.type == EventType.Repaint)
{
if (sample == null)
{
GUI.Label(rect, "Sample History Graph", ProfilerStyles.centeredGrayLabel);
return;
}
List <long> samples = sample.sampleHistory;
int count = samples.Count;
if (count < 3)
{
GUI.Label(rect, "Too Few Samples to Graph", ProfilerStyles.centeredGrayLabel);
return;
}
long min = samples[0], max = samples[0];
for (int i = 1; i < count; i++)
{
if (samples[i] < min)
{
min = samples[i];
}
if (samples[i] > max)
{
max = samples[i];
}
}
MethodInfo mi = typeof(HandleUtility).GetMethod("ApplyWireMaterial", ALL_FLAGS);
mi.Invoke(null, null);
GL.Begin(GL.LINES);
GL.Color(guideColor);
// draw guides
GL.Vertex3(rect.x, rect.y + (rect.height * .25f), 0f);
GL.Vertex3(rect.x + rect.width, rect.y + (rect.height * .25f), 0f);
GL.Vertex3(rect.x, rect.y + (rect.height * .5f), 0f);
GL.Vertex3(rect.x + rect.width, rect.y + (rect.height * .5f), 0f);
GL.Vertex3(rect.x, rect.y + (rect.height * .75f), 0f);
GL.Vertex3(rect.x + rect.width, rect.y + (rect.height * .75f), 0f);
GL.Color(lineColor);
float x = rect.x;
float y = (samples[0] / (float)max) * rect.height;
for (int i = 1; i < count; i++)
{
GL.Vertex3(rect.x + x, rect.y + (rect.height - y), 0f);
x = (i / (float)(count - 1)) * rect.width;
y = ((samples[i] - min) / (float)(max - min)) * rect.height;
GL.Vertex3(rect.x + x, rect.y + (rect.height - y), 0f);
}
GL.End();
GUIContent label = new GUIContent(ProfilerEditor.TickToString(min));
float height = ProfilerStyles.chartAxisLabel.CalcHeight(label, EditorGUIUtility.currentViewWidth);
Rect r = new Rect(rect.x + 2, ((rect.y + rect.height) - height) - 2, 200, height);
GUI.Label(r, label, ProfilerStyles.chartAxisLabel);
r.y = rect.y + 2;
GUI.Label(r, ProfilerEditor.TickToString(max), ProfilerStyles.chartAxisLabel);
label.text = sample.name;
r.x = (rect.x + rect.width) - (ProfilerStyles.chartAxisLabel.CalcSize(label).x + 12);
GUI.Label(r, label);
}
}
void DrawSampleTree(pb_Sample sample, int indent, string key_prefix)
{
string key = key_prefix + sample.name;
int childCount = sample.children.Count;
if (!row_visibility.ContainsKey(key))
{
row_visibility.Add(key, true);
}
GUILayout.BeginHorizontal(ProfilerStyles.chartStyle);
int n = 0;
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.BeginHorizontal(ProfilerStyles.entryStyle);
GUILayout.Space(indent * (childCount > 0 ? 10 : 14));
// don't use a Foldout control because it always eats the current event, which breaks clicking to follow stack trace
if (childCount > 0)
{
GUI.backgroundColor = Color.white;
GUI.color = Color.white;
row_visibility[key] = EditorGUILayout.Toggle(row_visibility[key], EditorStyles.foldout, GUILayout.MaxWidth(14));
}
GUILayout.Label(sample.name);
GUILayout.EndHorizontal();
Rect r = GUILayoutUtility.GetLastRect();
color.r = sample.Percentage() / 100f;
color.b = 1f - color.r;
r.x = (r.width + r.x) - COLOR_BLOCK_SIZE - COLOR_BLOCK_PAD;
r.width = COLOR_BLOCK_SIZE;
r.y += (r.height - COLOR_BLOCK_SIZE) / 2f;
r.height = COLOR_BLOCK_SIZE;
DrawSolidColor(r, color);
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.Label(sample.sampleCount.ToString(), ProfilerStyles.entryStyle, GUILayout.MinWidth(FIELD_WIDTH), GUILayout.MaxWidth(FIELD_WIDTH));
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.Label(sample.Percentage().ToString("F2"), ProfilerStyles.entryStyle, GUILayout.MinWidth(FIELD_WIDTH), GUILayout.MaxWidth(FIELD_WIDTH));
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.Label(ProfilerEditor.TickToString(sample.average), ProfilerStyles.entryStyle, GUILayout.MinWidth(FIELD_WIDTH), GUILayout.MaxWidth(FIELD_WIDTH));
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.Label(ProfilerEditor.TickToString(sample.sum), ProfilerStyles.entryStyle, GUILayout.MinWidth(FIELD_WIDTH), GUILayout.MaxWidth(FIELD_WIDTH));
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.Label(ProfilerEditor.TickToString(sample.min), ProfilerStyles.entryStyle, GUILayout.MinWidth(FIELD_WIDTH), GUILayout.MaxWidth(FIELD_WIDTH));
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.Label(ProfilerEditor.TickToString(sample.max), ProfilerStyles.entryStyle, GUILayout.MinWidth(FIELD_WIDTH), GUILayout.MaxWidth(FIELD_WIDTH));
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.Label(ProfilerEditor.TickToString(sample.lastSample), ProfilerStyles.entryStyle, GUILayout.MinWidth(FIELD_WIDTH), GUILayout.MaxWidth(FIELD_WIDTH));
GUI.backgroundColor = column_colors[n++ % 2];
GUILayout.EndHorizontal();
Rect lastRect = GUILayoutUtility.GetLastRect();
if (currentEvent.type == EventType.MouseDown && lastRect.Contains(currentEvent.mousePosition))
{
if (currentEvent.clickCount > 1)
{
StackFrame frame = sample.stackTrace.GetFrame(0);
string filePathRel;
if (RelativeFilePath(frame.GetFileName(), out filePathRel))
{
UnityEngine.Object obj = AssetDatabase.LoadAssetAtPath(filePathRel, typeof(TextAsset));
int lineNumber = frame.GetFileLineNumber();
AssetDatabase.OpenAsset(obj, lineNumber);
}
}
else
{
selectedSample = sample;
}
}
if (lastRect.Contains(currentEvent.mousePosition))
{
if (hoveringSample != sample)
{
hoveringSample = sample;
hoveringRect = new Rect(
lastRect.x + 6,
lastRect.y,
lastRect.width - 12,
lastRect.height + 2);
wantsRepaint = true;
}
}
if (row_visibility[key])
{
indent++;
foreach (pb_Sample child in sample.children)
{
DrawSampleTree(child, indent, key);
}
}
}