private void renderScene()
{
vtkCamera camera;
if (toShow != null)
{
this.geometryPoints();
vtkPolyData polydata = vtkPolyData.New();
polydata.SetPoints(pontosVTK);
vtkDelaunay2D del = vtkDelaunay2D.New();
del.AddInput(polydata);
vtkPolyDataMapper mapMesh = vtkPolyDataMapper.New();
mapMesh.SetInput(del.GetOutput());
vtkActor meshActor = vtkActor.New();
meshActor.SetMapper(mapMesh);
meshActor.GetProperty().SetColor(0.5d, 0.5d, 0d);
windowVTK.AddRenderer(rendererVTK);
rendererVTK.AddActor(meshActor);
windowVTK.Render();
rendererVTK.Render();
meshActor.Render(rendererVTK, mapMesh);
camera = rendererVTK.GetActiveCamera();
camera.Zoom(1.0d);
rendererVTK.ResetCamera();
}
}