/// <summary>
/// Reads new preset, updating color and opacity function from it.
/// </summary>
/// <param name="presetName">Name of choosen preset.</param>
public void ChangeColorAndOpacityFunction(PresetInformation PresetInfo)
{
vtkColorTransferFunction ctf = vtkColorTransferFunction.New();
vtkPiecewiseFunction spwf = vtkPiecewiseFunction.New();
if (PresetInfo != null)
{
foreach (var pair in PresetInfo.Series[0].OpacityFunction)
{
spwf.AddPoint(pair.Key, pair.Value);
}
foreach (var pair in PresetInfo.Series[0].ColorFuction)
{
ctf.AddRGBSegment(pair.Key, pair.Value[0].R, pair.Value[0].G, pair.Value[0].B,
pair.Key, pair.Value[1].R, pair.Value[1].G, pair.Value[1].B);
}
ctf.SetScaleToLinear();
_volume.GetProperty().SetColor(ctf);
_volume.GetProperty().SetScalarOpacity(spwf);
_currentSerieNumber = 0;
Update3DVisualization();
}
}
/// <summary>
/// Reads new preset, updating color and opacity function from it.
/// </summary>
/// <param name="presetName">Name of choosen preset.</param>
public void ChangeColorAndOpacityFunction(string presetName)
{
vtkColorTransferFunction ctf = vtkColorTransferFunction.New();
vtkPiecewiseFunction spwf = vtkPiecewiseFunction.New();
PresetInfo = PresetReader.ReadXmlFile(presetName);
_chart.Series["OpacityFunction"].Points.Clear();
_chart.Series["OpacityFunctionSpline"].Points.Clear();
foreach (var pair in PresetInfo.Series[0].OpacityFunction)
{
spwf.AddPoint(pair.Key, pair.Value);
_chart.Series["OpacityFunction"].Points.AddXY(pair.Key, pair.Value);
_chart.Series["OpacityFunctionSpline"].Points.AddXY(pair.Key, pair.Value);
}
foreach (var pair in PresetInfo.Series[0].ColorFuction)
{
ctf.AddRGBSegment(pair.Key, pair.Value[0].R, pair.Value[0].G, pair.Value[0].B,
pair.Key, pair.Value[1].R, pair.Value[1].G, pair.Value[1].B);
//Color colorRight = Color.FromArgb((int)pair.Value[1].R, (int)pair.Value[1].G, (int)pair.Value[1].B);
//Color colorLeft = Color.FromArgb((int)pair.Value[0].R, (int)pair.Value[0].G, (int)pair.Value[0].B);
}
ctf.SetScaleToLinear();
_volume.GetProperty().SetColor(ctf);
_volume.GetProperty().SetScalarOpacity(spwf);
_currentSerieNumber = 0;
}
