[Paraview] convert 3d scene to voxel centroids

[Andrew Finley]

Thanks Dominik, I'll google some more.
Kind regards-
Andy

Dominik Szczerba wrote:
> None of the PV filters to my knowledge. But there is an abundance of 
> codes doing this in google, otherwise a custom implementation is not 
> difficult either.
> -- Dominik
> 
> Andrew Finley wrote:
>> 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
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