[Paraview] convert 3d scene to voxel centroids
Andrew Finley
finleya at msu.edu
Thu May 22 14:49:54 EDT 2008
Hello,
I have a 3d representation of an object in paraview. Is there some way
to "rasterize" this object into voxels of a specified volume then export
the centroids of these voxels?
I welcome any suggestions!!!
Kind regards-
Andy
Weiguang Guan wrote:
> vtkVolumeTextureMapper3D is running on Linux at a speed comparable to on
> Windows, which is an evidence that the video driver on linux works
> efficiently. Is it possible that the driver does a good job at 3D
> texture mapping, and does a poor job at other graphics operations?
>
> Weiguang
>
> On Thu, 22 May 2008, Dominik Szczerba wrote:
>
>> A very simple explanation would be the lack of hardware accelerated
>> renedring drivers for the worse case.
>> -- Dominik
>>
>> Weiguang Guan wrote:
>>> Hi Paraview users,
>>>
>>> I've just bought a new computer and made it a dual-boot (Windows XP
>>> Pro and Linux 2.6) machine. Then, I donwloaded and installed Paraview
>>> 3.2.1 on both platforms. To my surprise, Paraview runs at greatly
>>> different speeds when rendering a unstructured dataset --- about 1.5
>>> s/frame on Windows vs 10 s/frame on Linux. I am sure in the test I
>>> used (1) the same version of paraview; (2) same dataset (3) same
>>> setting (Edit->Setting), ......
>>>
>>> I can see that vtkOpenGLProjectedTetrahedraMapper is used.
>>>
>>> Weiguang
>>> _______________________________________________
>>> ParaView mailing list
>>> ParaView at paraview.org
>>> http://www.paraview.org/mailman/listinfo/paraview
>>
>>
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--
Andrew Finley, PhD
Natural Resources Building
Michigan State University
East Lansing, MI 48824-1222
Phone: 517-432-7219
Fax: 517-432-1143
web: http://blue.for.msu.edu
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