Function PolyLineToShading

IO/ExportPDF/vtkPDFContextDevice2D.cxx:119–128

}

void PolyLineToShading(const float* points, int numPoints, const unsigned char* color, int nc_comps,
  float radius, HPDF_Shading shading)
{
  for (int i = 0; i < numPoints - 1; ++i)
  {
    const int n = i + 1;
    LineSegmentToShading(
      points + 2 * i, color + nc_comps * i, points + 2 * n, color + nc_comps * n, radius, shading);
  }
}

std::pair<double, double> GetScaleFactor(vtkMatrix3x3* mat)
{