[vtk-developers] Windows Intel HD 2000 not working with new rendering backend

[Marcus D. Hanwell]

On Thu, Feb 11, 2016 at 9:46 AM, Ken Martin <ken.martin at kitware.com> wrote:
> It could be that while the GPU supports gpu_shader4 maybe it doesn't expose
> that in a 2.1 context for some reason, only in a 3.1 context. Currently we
>
> - try for 3.2 context, if we get it we are good
>
> - otherwise try for a 2.1 context with the gpu_shader4 extension
>
> we could add a middle step where we try for a 3.1 context with gpu_shader4
> if we found a system where that made a difference.
>
That sounds like it would be worth trying, I can test a patch if you have one.

Marcus