Method SamplePolygon

Filters/Modeling/vtkPolyDataPointSampler.cxx:513–528

  }

  void SamplePolygon(vtkIdType npts, const vtkIdType* pts) override
  {
    vtkIdType triPts[3];
    for (vtkIdType i = 0; i < (npts - 2); ++i)
    {
      triPts[0] = pts[0];
      triPts[1] = pts[i + 1];
      triPts[2] = pts[i + 2];
      if (Self->GetGenerateEdgePoints() && this->EdgeTable->IsEdge(triPts[0], triPts[2]) == -1)
      {
        this->EdgeTable->InsertEdge(triPts[0], triPts[2]);
        this->SampleEdge(triPts[0], triPts[2]);
      }
      this->SampleTriangle(triPts);
    }
  }
};

} // anonymous namespace