public override void Render(Graphics g, float[] samples)
{
float[] heights = FFT.SampleToFreq(samples, Settings.SampleCount);
GetLastIndex(heights);
DrawCircle(g, heights);
}
public override void Render(Graphics g, float[] samples)
{
float[] heights = FFT.SampleToFreq(samples, Settings.SampleCount);
List <PointF> points = new List <PointF>();
points.Add(new PointF(0, g.VisibleClipBounds.Height));
for (int i = 0; i < heights.Length; i++)
{
float height = Smooth(heights, i, Settings.Smoothing);
points.Add(new PointF(i / (float)heights.Length * g.VisibleClipBounds.Width * Settings.XScale, (float)(g.VisibleClipBounds.Height - 20.0f - height * Settings.YScale)));
if (i / (float)heights.Length * g.VisibleClipBounds.Width * Settings.XScale > g.VisibleClipBounds.Width)
{
break;
}
}
points.Add(new PointF(g.VisibleClipBounds.Width, g.VisibleClipBounds.Height));
LinearGradientBrush b = new LinearGradientBrush(new PointF(0, 0), new PointF(g.VisibleClipBounds.Width, 0), Settings.GetColor("Left"), Settings.GetColor("Right"));
g.FillPolygon(b, points.ToArray());
b = new LinearGradientBrush(new PointF(0, 0), new PointF(0, g.VisibleClipBounds.Height), Settings.GetColor("Top"), Color.FromArgb(0, Settings.GetColor("Top")));
g.FillPolygon(b, points.ToArray());
}
public override void Render(Graphics g, float[] samples)
{
float[] heights = FFT.SampleToFreq(samples, Settings.SampleCount);
List <PointF> points = new List <PointF>();
List <PointF> pointsReflected = new List <PointF>();
points.Add(new PointF(0, g.VisibleClipBounds.Height / 2));
pointsReflected.Add(new PointF(0, g.VisibleClipBounds.Height / 2));
for (int i = 0; i < heights.Length; i++)
{
float height = Smooth(heights, i, Settings.Smoothing);
points.Add(new PointF(i / (float)heights.Length * g.VisibleClipBounds.Width * Settings.XScale, (float)(g.VisibleClipBounds.Height / 2 - height * Settings.YScale)));
pointsReflected.Add(new PointF(i / (float)heights.Length * g.VisibleClipBounds.Width * Settings.XScale, (float)(g.VisibleClipBounds.Height / 2 + height * Settings.YScale)));
if (i / (float)heights.Length * g.VisibleClipBounds.Width * Settings.XScale > g.VisibleClipBounds.Width)
{
break;
}
}
points.Add(new PointF(g.VisibleClipBounds.Width, g.VisibleClipBounds.Height / 2));
pointsReflected.Add(new PointF(g.VisibleClipBounds.Width, g.VisibleClipBounds.Height / 2));
LinearGradientBrush b = new LinearGradientBrush(new PointF(0, 0), new PointF(g.VisibleClipBounds.Width, 0), Settings.GetColor("Left"), Settings.GetColor("Right"));
List <PointF> totalShape = new List <PointF>();
totalShape.AddRange(points);
totalShape.AddRange(pointsReflected);
g.FillPolygon(b, totalShape.ToArray());
//Draw top
b = new LinearGradientBrush(new PointF(0, 0), new PointF(0, g.VisibleClipBounds.Height / 2 + 5), Settings.GetColor("Top"), Color.FromArgb(0, Settings.GetColor("Top")));
b.WrapMode = WrapMode.TileFlipY;
g.FillPolygon(b, points.ToArray());
//Draw bottom
b = new LinearGradientBrush(new PointF(0, g.VisibleClipBounds.Height / 2 - 1), new PointF(0, g.VisibleClipBounds.Height), Color.FromArgb(0, Settings.GetColor("Bottom")), Settings.GetColor("Bottom"));
b.WrapMode = WrapMode.TileFlipY;
g.FillPolygon(b, pointsReflected.ToArray());
}
public override void Render(Graphics g, float[] samples)
{
float[] heights = FFT.SampleToFreq(samples, Settings.SampleCount);
GetLastIndex(heights);
float minX = g.VisibleClipBounds.Width;
float maxX = 0;
List <PointF> points = new List <PointF>();
int i;
for (i = 0; i < lastIndex; i++)
{
double angle = (double)i / heights.Length * Math.PI * Settings.XScale;
float height = Smooth(heights, i, Settings.Smoothing);
double x = Math.Cos(angle - Math.PI / 2) * (height * Settings.YScale + 100) + g.VisibleClipBounds.Width / 2;
double y = Math.Sin(angle - Math.PI / 2) * (height * Settings.YScale + 100) + g.VisibleClipBounds.Height / 2;
points.Add(new PointF((float)x, (float)y));
minX = (float)Math.Min(minX, x);
maxX = (float)Math.Max(maxX, x);
}
i--;
for ( ; i > 0; i--)
{
double angle = (double)-i / heights.Length * Math.PI * Settings.XScale;
float height = Smooth(heights, i, Settings.Smoothing);
double x = Math.Cos(angle - Math.PI / 2) * (height * Settings.YScale + 100) + g.VisibleClipBounds.Width / 2;
double y = Math.Sin(angle - Math.PI / 2) * (height * Settings.YScale + 100) + g.VisibleClipBounds.Height / 2;
points.Add(new PointF((float)x, (float)y));
minX = (float)Math.Min(minX, x);
maxX = (float)Math.Max(maxX, x);
}
LinearGradientBrush b = new LinearGradientBrush(new PointF(minX, 0), new PointF(maxX, 0), Settings.GetColor("Left"), Settings.GetColor("Right"));
g.FillPolygon(b, points.ToArray());
}
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());
}