VTK - simplify, refactor and optimize gallery (still more can be done to keep it light and maintainable)
VTK - simplify, refactor and optimize gallery (still more can be done to keep it light and maintainable)

vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk