protected static ProfilerFrame[] GenerateSampleData()
{
var sampleCount = 200;
var data = new ProfilerFrame[sampleCount];
for (var i = 0; i < sampleCount; i++)
{
var frame = new ProfilerFrame();
for (var j = 0; j < 3; j++)
{
var v = 0d;
if (j == 0)
{
v = Mathf.PerlinNoise(i/200f, 0);
}
else if (j == 1)
{
v = Mathf.PerlinNoise(0, i/200f);
}
else
{
v = Random.Range(0, 1f);
}
v *= (1f/60f)*0.333f;
// Simulate spikes
if (Random.value > 0.8f)
{
v *= Random.Range(1.2f, 1.8f);
}
if (j == 2)
{
v *= 0.1f;
}
if (j == 0)
{
frame.UpdateTime = v;
}
else if (j == 1)
{
frame.RenderTime = v;
}
else if (j == 2)
{
frame.FrameTime = frame.RenderTime + frame.UpdateTime + v;
}
}
data[i] = frame;
}
data[0] = new ProfilerFrame
{
FrameTime = 0.005,
RenderTime = 0.005,
UpdateTime = 0.005
};
data[sampleCount - 1] = new ProfilerFrame
{
FrameTime = 1d/60d,
RenderTime = 0.007,
UpdateTime = 0.007
};
return data;
}
protected void DrawDataPoint(float xPosition, float verticalScale, ProfilerFrame frame)
{
// Right-hand x-coord
var rx = Mathf.Min(_clipBounds.width/2f, xPosition + DataPointWidth - DataPointMargin);
var currentLineHeight = 0f;
for (var j = 0; j < LineCount; j++)
{
var lineIndex = j;
var value = 0f;
if (j == 0)
{
value = (float) frame.UpdateTime;
}
else if (j == 1)
{
value = (float) frame.RenderTime;
}
else if (j == 2)
{
value = (float) frame.OtherTime;
}
value *= verticalScale;
if (value.ApproxZero() || value - DataPointVerticalMargin*2f < 0f)
{
continue;
}
// Lower y-coord
var ly = currentLineHeight + DataPointVerticalMargin - rectTransform.rect.height/2f;
if (VerticalAlignment == VerticalAlignments.Top)
{
ly = rectTransform.rect.height/2f - currentLineHeight - DataPointVerticalMargin;
}
// Upper y-coord
var uy = ly + value - DataPointVerticalMargin;
if (VerticalAlignment == VerticalAlignments.Top)
{
uy = ly - value + DataPointVerticalMargin;
}
var c = LineColours[lineIndex];
AddRect(new Vector3(Mathf.Max(-_clipBounds.width/2f, xPosition), ly),
new Vector3(Mathf.Max(-_clipBounds.width/2f, xPosition), uy), new Vector3(rx, uy),
new Vector3(rx, ly), c);
currentLineHeight += value;
}
}