[vtkusers] vtkExternalOpenGLRenderer with OpenGL2 backend?

[Paul Melis]

Replying to myself :)

It seems that in git master enabling the combination OpenGL2 + external 
rendering module is now possible, thanks to commit 
58e34140ab5c8f3cd9b8461fb021f4f6dae57aac. However, it does mention a 
runtime issue wrt VBOs that apparently needs to be solved.

Paul

On 06/10/2015 02:30 PM, Paul Melis wrote:
> Hello,
>
> The blog post http://www.kitware.com/blog/home/post/688 nicely 
> describes additions to VTK to more precisely control a VTK camera's 
> perspective matrices. But when building VTK 6.2.0 it seems that you 
> can't enable both Module_vtkRenderingExternal and use the OpenGL2 
> backend. Is this indeed expected at the moment? If so, will the 
> external OpenGL camera stuff be added to the OpenGL2 backend?
>
> Thanks,
> Paul
>