[Paraview] Recent Xdmf volume rendering

[Dominik Szczerba]

I checked the latest CVS (compilation errors see the other thread) and 
the problem is gone, ExtractSubset behaves now correctly.

Thanks
Dominik



Utkarsh Ayachit wrote:
> Possibly related. Any possibility you can share a concrete example/dataset?
> 
> Utkarsh
> 
> On Tue, Dec 1, 2009 at 4:49 PM, Dominik Szczerba <dominik at itis.ethz.ch> wrote:
>> Just on the occasion of transient 3DCoRectMesh datasets being loaded as
>> "Image (Uniform Rectilinear - I just noticed that "Extract Subset" goes
>> completely crazy - the output is wrongly sized and contains no cells...
>> Accidental or related?
>>
>> Dominik
>>
>>
>>>>>> Grid) with blanking"
>> Eric E. Monson wrote:
>>> That seems to work great now, Utkarsh -- Thanks for the fast fix!
>>>
>>> Can someone please explain what the "with blanking" is, though -- Is it a
>>> way to mask out certain blocks, or something? Is this something that is
>>> supported within Xdmf? Not a huge issue, but I was just curious...
>>>
>>> Thanks again,
>>> -Eric
>>>
>>>
>>> On Nov 26, 2009, at 12:31 PM, Utkarsh Ayachit wrote:
>>>
>>>> There was another bug in the code that was incorrectly publishing
>>>> origin of the dataset as spacing which could have been messing up the
>>>> volume rendering. I've committed a fix. Feel free to give it a try
>>>> now.
>>>>
>>>> Utkarsh
>>>>
>>>> On Thu, Nov 26, 2009 at 12:07 PM, Utkarsh Ayachit
>>>> <utkarsh.ayachit at kitware.com> wrote:
>>>>> To keep the behavior consistent with the previous reader, I've changed
>>>>> the vtkXdmfReader2 to produce vtkImageData for 2D/3DCoRectMesh.
>>>>>
>>>>> Utkarsh
>>>>>
>>>>> On Wed, Nov 25, 2009 at 4:33 PM, Eric E. Monson <emonson at cs.duke.edu>
>>>>> wrote:
>>>>>> Hey all,
>>>>>>
>>>>>> I just noticed today that I can't volume render my Xdmf ImageData sets
>>>>>> in
>>>>>> CVS ParaView (today's -- OS X 10.5.8, serial build, Qt 4.5.2 cocoa,
>>>>>> cmake
>>>>>> 2.9.20091003).
>>>>>>
>>>>>> With the binary PV 3.6.1 I can load in a temporal collection or single
>>>>>> 3DCoRectMesh and it  volume renders fine. With current 3.7 (now using
>>>>>> vtkXdmfReader2, I assume), this data shows up as "Image (Uniform
>>>>>> Rectilinear
>>>>>> Grid) with blanking" and I can choose volume rendering but nothing
>>>>>> shows up
>>>>>> in the render window.
>>>>>>
>>>>>> Volume rendering of a Wavelet Source works just fine, so I'm wondering
>>>>>> what
>>>>>> the "with blanking" part is, and if that's what's causing my trouble?
>>>>>>
>>>>>> Thanks,
>>>>>> -Eric
>>>>>>
>>>>>> ------------------------------------------------------
>>>>>> Eric E Monson
>>>>>> Duke Visualization Technology Group
>>>>>>
>>>>>>
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