[Paraview-developers] Image reduction factor

Utkarsh Ayachit utkarsh.ayachit at kitware.com
Wed Apr 4 11:24:53 EDT 2012


Look at  vtkSurfaceLICPainter (Perhaps PrepareForRendering() ). I
believe you may be missing using the
GetTiledSizeAndOrigin(). I cannot remember the details off the top of
my head, but that should give you a starting point.

Utkarsh

On Tue, Apr 3, 2012 at 7:03 PM, Biddiscombe, John A. <biddisco at cscs.ch> wrote:
> I’ve got a custom mapper which does its own compositing and works fine,
> except during interactive renders in parallel.
>
>
>
> During interaction, the subsample rate>1 and the viewport coordinate
> transform I’m using is wrong.
>
>
>
> Problem is, from the mapper, I just don’t know how to get the subsample
> rate. I’ve tried to get hold of the composite render manager, but failed so
> far.
>
>
>
> If anyone knows, please tell.
>
>
>
> Thanks
>
>
>
> JB
>
>
>
>
>
> --
>
> John Biddiscombe,                        email:biddisco @.at.@ cscs.ch
>
> http://www.cscs.ch/
>
> CSCS, Swiss National Supercomputing Centre  | Tel:  +41 (91) 610.82.07
>
> Via Trevano 131, 6900 Lugano, Switzerland   | Fax:  +41 (91) 610.82.82
>
>
>
>
>
>
> _______________________________________________
> Paraview-developers mailing list
> Paraview-developers at paraview.org
> http://public.kitware.com/mailman/listinfo/paraview-developers
>


More information about the Paraview-developers mailing list