Method AddHSVSegment

Rendering/Core/vtkColorTransferFunction.cxx:701–709

------------------------------------------------------------------------------ Add a line defined in HSV

//------------------------------------------------------------------------------
// Add a line defined in HSV
void vtkColorTransferFunction::AddHSVSegment(
  double x1, double h1, double s1, double v1, double x2, double h2, double s2, double v2)
{
  double r1, r2, b1, b2, g1, g2;

  vtkMath::HSVToRGB(h1, s1, v1, &r1, &g1, &b1);
  vtkMath::HSVToRGB(h2, s2, v2, &r2, &g2, &b2);
  this->AddRGBSegment(x1, r1, g1, b1, x2, r2, g2, b2);
}

//------------------------------------------------------------------------------
// Returns the RGBA color evaluated at the specified location