private static IPalette <double> GetDefaultPalette()
{
var palette = new LinearGradientPalette();
palette.MapValue(0d, Colors.Transparent);
palette.MapValue(0.005, Color.FromArgb(255, 32, 128, 32) /*Colors.Lime*/);
palette.MapValue(0.025, Colors.Yellow);
palette.MapValue(0.5d, Color.FromArgb(255, 255, 128, 0));
palette.MapValue(1d, Color.FromArgb(255, 255, 0, 0));
return(palette);
}
private IPalette <double> GetDefaultPalette()
{
var pal = new LinearGradientPalette();
var c1 = color1.Value;
var c2 = color2.Value;
var c3 = color3.Value;
pal.MapValue(0d, c1);
pal.MapValue(.25, c2);
pal.MapValue(.5d, c3);
pal.MapValue(.75, c2);
pal.MapValue(1d, c1);
pal.MapValue(1.25, c2);
pal.MapValue(1.5d, c3);
pal.MapValue(1.75, c2);
pal.MapValue(2d, c1);
return(pal);
}
/// <summary>
/// </summary>
/// <param name="logger">The logger.</param>
/// <param name="threadManager">The thread manager.</param>
/// <param name="playerService">The player service.</param>
/// <param name="publicTransport">The public transport.</param>
/// <param name="dispatcher">The dispatcher.</param>
public SpectralFFTVisualizationViewModel(ILogger logger,
IThreadManager threadManager,
IPlayerService playerService,
IPublicTransport publicTransport,
IDispatcher dispatcher)
: base(logger, threadManager, playerService, publicTransport, dispatcher)
{
palette.MapValue(0d, 0, 0, 0, 0);
palette.MapValue(0.001, 255, 0, 255, 0);
palette.MapValue(0.0015, 255, 0, 0, 255);
palette.MapValue(0.02, 255, 255, 0, 0);
palette.MapValue(0.05, 255, 192, 0, 64);
palette.MapValue(0.06, 255, 64, 0, 192);
palette.MapValue(1d, 255, 255, 0, 255);
TargetRenderHeight = 256;
TargetRenderWidth = 1024;
fftTimer = new Timer(GetFFT);
//fftTimer.Change(1, 1);
fftBackBuffer = (int *)Marshal.AllocHGlobal((int)TargetRenderHeight * (1024 * 4));
}