public override void Render(Graphics g, float[] samples)
{
float[] heights = FFT.SampleToFreq(samples, Settings.SampleCount);
GetLastIndex(heights);
List <PointF> points = new List <PointF>();
points.Add(new PointF(0, g.VisibleClipBounds.Height / 2));
for (int i = 0; i < lastIndex; i++)
{
float height = Smooth(heights, i, Settings.Smoothing);
float x = i / (float)heights.Length * g.VisibleClipBounds.Width * Settings.XScale;
float y = (float)(g.VisibleClipBounds.Height / 2 - height * Settings.YScale * ((i % 2) * 2 - 1));
points.Add(new PointF(x, y));
}
points.Add(new PointF(g.VisibleClipBounds.Width, g.VisibleClipBounds.Height / 2));
Pen p = new Pen(Settings.GetColor("Color"), 2.0f);
g.DrawLines(p, points.ToArray());
}