RES: [Paraview] Rendering problem

[rnelias]

Same problem Berk :-(

I changed the file and the problem seems to keep happening...
(http://www.nacad.ufrj.br/~rnelias/paraview/rendering-problem.JPG) 

Note:  I have not checked the file since I'm not familiar with VTK format. I
just thought it was right since PV has not complained about anything and
(seemingly) loaded the data correctly. Furthermore, the problem only occur
when the model is moved inside PV.

Renato.

-----Mensagem original-----
De: Berk Geveci [mailto:berk.geveci at kitware.com] 
Enviada em: Wednesday, September 19, 2007 15:41 PM
Para: rnelias
Cc: paraview at paraview.org; edugaspar.FUNPLF at petrobras.com.br
Assunto: Re: [Paraview] Rendering problem

First: That file is wrong. CELLS 1 60 should be CELLS 1 9
Second: Once I fix the file, I can't reproduce the problem. I would check if
LOD threshold is set to very low.

-berk


On 9/19/07, rnelias <rnelias at nacad.ufrj.br> wrote:
>
> A friend brought me a question about a rendering problem in ParaView. 
> He created a very simple dataset in VTK legacy format (available in
> http://www.nacad.ufrj.br/~rnelias/paraview/Celula_reservatorio.vtk) 
> and loaded the data in PV (versions 2.6.2 and 3.1.0) without any 
> problem but, when he tries to move and rotate the geometry it turns 
> completely distorted and messed (as can be seen here 
> http://www.nacad.ufrj.br/~rnelias/paraview/Celula_paraview2.JPG and 
> here http://www.nacad.ufrj.br/~rnelias/paraview/Celula_paraview.JPG). 
> My first thought was that it could be a driver problem so I tried to 
> reproduced the same problem in my computer which showed me the same 
> problematic geometry (only when I move and rotate the model). If you 
> look into the data supplied you can see that the point coordinates are 
> a bit large, here is another suspicious... __Maybe__ VTK or PV is 
> getting a confused about so large point coordinates. Does anyone have any
idea about what is happening?
>
> Thanks for any help
>
> PS.: Tests performed in:
>      -- IBM workstation with Quadro FX 4550 video board;
>      -- Dell Precision 370 workstation (Windows XP/x64 - Pentium 4 
> 3.6GHz, 4GB of memory and Nvidia Quadro FX 3400);
>      -- Laptop VAIO VGN-SZ430N (Windows Vista Business - Centrino Duo 
> 2x2GHz, 2GB of memory and Nvidia Gforce Go 7400).
>
> Renato N. Elias
> ============================================
> PhD student - http://www.nacad.ufrj.br/~rnelias High Performance 
> Computing Center (NACAD) Federal University of Rio de Janeiro (UFRJ) 
> Rio de Janeiro, Brazil
>
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