[vtkusers] Help for Using OpenGL with VTK

[David Doria]

On Wed, Feb 8, 2012 at 9:36 PM, sangmaxie <sangmaxie at gmail.com> wrote:
> When I want to draw hundreds of billions lines, the performance of VTK is
> very poor. And drawing lines is one part of my work, I have implement the
> other parts of my work with VTK. So I have to mix OpenGL and VTK. Can you
> give me some suggests?
> Thank you!
>
> Sangma

Are you putting all of the lines in a single mapper/actor? Or each in their own?

David