[vtkusers] vtkSmartVolumeMapper in CPU mode stays always in low resolution

[Marc Ruiz Altisent]

Thanks, I will prepare an example now and report the issue.

Have you seen my other reported issue from one day before (titled
"vtkSmartVolumeMapper doesn't properly handle input changes")?

Missatge de Sankhesh Jhaveri <sankhesh.jhaveri at kitware.com> del dia dj., 24
de maig 2018 a les 21:08:

> Hi Marc,
>
> Could you please create a small example and report an issue on the VTK
> issue tracker <https://gitlab.kitware.com/vtk/vtk/issues>?
>
> Feel free to assign it to me(@sankhesh). That would help keep track of it
> better.
>
> Thanks,
> Sankhesh
> ​
>
> On Thu, May 24, 2018 at 1:58 PM <mark.ostroot at lickenbrocktech.com> wrote:
>
>>
>> Thanks,
>> I must have something configured wrong on my end.
>>
>> -Mark O
>>
>>
>> --------- Original Message ---------
>> Subject: Re: [vtkusers] vtkSmartVolumeMapper in CPU mode stays always in
>> low resolution
>> From: "Marc Ruiz Altisent" <marc.ruiz+vtk at gmail.com>
>> Date: 5/24/18 10:34 am
>> To: mark.ostroot at lickenbrocktech.com
>> Cc: "vtkusers" <vtkusers at vtk.org>
>>
>> GPU mode works well for me (without the mentioned low res issue) and the
>> default uses GPU in my case. I haven't tried OSPRay because I haven't built
>> it.
>>
>> Missatge de mark.ostroot <mark.ostroot at lickenbrocktech.com> del dia dj.,
>> 24 de maig 2018 a les 18:11:
>>
>>> I'm seeing this same issue with the smart volume mapper in
>>> vtkFixedPointVolumeRayCast mode.
>>>
>>> Not to introduce another bug, but have you tried using some of the other
>>> rendering modes in the smart volume mapper? I've only been able to get
>>> the
>>> vtkFixedPointVolumeRayCast mode working at all. The other rendering modes
>>> don't produce images for me.
>>>
>>> -Mark O
>>>
>>>
>>>
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>>
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> --
> Sankhesh Jhaveri *Sr. Research & Development Engineer* | Kitware
> <http://www.kitware.com/> | (518) 881-4417
> ​
>
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