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0013159

ParaView

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public

2012-05-08 18:24

2013-06-05 17:11

Reporter

Burlen

Assigned To

Burlen

Priority

normal

Severity

minor

Reproducibility

have not tried

Status

closed

Resolution

fixed

Platform

OS Version

Product Version

3.14

Target Version

Fixed in Version

Summary

0013159: lut xml file format needs to be updated to support distinct control points for both color and opacity

Description

Great work, Burlen, and you are right that the xml file format has not
been updated to support the latest changes in color editor. Would you
mind creating an entry for this in Mantis?

Thanks,

Yumin

On Tue, May 8, 2012 at 11:43 AM, Burlen Loring <bloring@lbl.gov> wrote:
> > great! I have just spent some time experimenting with 3.14 and it seems that
> > the xml file format has not been updated to support the separation of color
> > control points and opacity control points. That would be a huge improvement
> > to support this in the xml format. by the way I also noticed an issue in the
> > first set of luts and fixed it, new file is on the wiki.
> >
> >
> > On 05/08/2012 08:31 AM, Michael Jackson wrote:
>> >>
>> >> Thanks! That is exactly what I was looking for including the presets that
>> >> you came up with. Thanks again. My google fu was not strong today.
>> >> --
>> >> Mike Jackson<www.bluequartz.net>
>> >>
>> >> On May 8, 2012, at 11:21 AM, Burlen Loring wrote:
>> >>
>>> >>> Hi Guys,
>>> >>>
>>> >>> I think it is minimally documented on the wiki.
>>> >>>
>>> >>> http://paraview.org/Wiki/Colormaps [^]
>>> >>>
>>> >>> A couple months ago I added 91 new lut's there. They are huge help for
>>> >>> making nice pseudo color plots, but they are cumbersome when volume
>>> >>> rendering since opacity is tied to each of the 256 color points. changing
>>> >>> the transfer function requires tweaking a large number of them and they are
>>> >>> very dense in the UI so you can't even click on them individually. I recall
>>> >>> in 3.14 the transfer function editor was improved, does pv now support a
>>> >>> separate opacity and color point in the transfer function color map table?
>>> >>> if so them was that also added to the xml format? If not this may be
>>> >>> something to think about in the future.
>>> >>>
>>> >>> Burlen
>>> >>>
>>> >>>
>>> >>> On 05/08/2012 07:14 AM, David E DeMarle wrote:
>>>> >>>>
>>>> >>>> I don't think it is documented anywhere.
>>>> >>>>
>>>> >>>> It is easy to put one together though by exporting a color map by
>>>> >>>> clicking "Save" and then "Export" on the "Color Scale Editor" dialog
>>>> >>>> and opening up the resulting xml file in a text editor. It also helps
>>>> >>>> to look at: Qt/Components/pqColorPresetManager::importColorMap()
>>>> >>>>
>>>> >>>> Feel free to document this on this wiki page:
>>>> >>>> http://paraview.org/Wiki/ParaView/Displaying_Data [^]
>>>> >>>>
>>>> >>>> David E DeMarle
>>>> >>>> Kitware, Inc.
>>>> >>>> R&D Engineer
>>>> >>>> 21 Corporate Drive
>>>> >>>> Clifton Park, NY 12065-8662
>>>> >>>> Phone: 518-881-4909
>>>> >>>>
>>>> >>>>
>>>> >>>> On Tue, May 8, 2012 at 9:29 AM, Michael Jackson
>>>> >>>> <mike.jackson@bluequartz.net> wrote:
>>>>> >>>>>
>>>>> >>>>> Is there a reference somewhere that says what the color table format
>>>>> >>>>> that paraview can import is? I think it is some sort of XML file if I
>>>>> >>>>> remember correctly.
>>>>> >>>>>
>>>>> >>>>> Thanks
>>>>> >>>>> ___________________________________________________________
>>>>> >>>>> Mike Jackson Principal Software Engineer
>>>>> >>>>> BlueQuartz Software Dayton, Ohio
>>>>> >>>>> mike.jackson@bluequartz.net www.bluequartz.net
>>>>> >>>>>
>>>>> >>>>> _______________________________________________
>>>>> >>>>> Powered by www.kitware.com
>>>>> >>>>>
>>>>> >>>>> Visit other Kitware open-source projects at
>>>>> >>>>> http://www.kitware.com/opensource/opensource.html [^]
>>>>> >>>>>
>>>>> >>>>> Please keep messages on-topic and check the ParaView Wiki at:
>>>>> >>>>> http://paraview.org/Wiki/ParaView [^]
>>>>> >>>>>
>>>>> >>>>> Follow this link to subscribe/unsubscribe:
>>>>> >>>>> http://www.paraview.org/mailman/listinfo/paraview [^]
>>>> >>>>
>>>> >>>> _______________________________________________
>>>> >>>> Powered by www.kitware.com
>>>> >>>>
>>>> >>>> Visit other Kitware open-source projects at
>>>> >>>> http://www.kitware.com/opensource/opensource.html [^]
>>>> >>>>
>>>> >>>> Please keep messages on-topic and check the ParaView Wiki at:
>>>> >>>> http://paraview.org/Wiki/ParaView [^]
>>>> >>>>
>>>> >>>> Follow this link to subscribe/unsubscribe:
>>>> >>>> http://www.paraview.org/mailman/listinfo/paraview [^]
>> >>
>> >> _______________________________________________
>> >> Powered by www.kitware.com
>> >>
>> >> Visit other Kitware open-source projects at
>> >> http://www.kitware.com/opensource/opensource.html [^]
>> >>
>> >> Please keep messages on-topic and check the ParaView Wiki at:
>> >> http://paraview.org/Wiki/ParaView [^]
>> >>
>> >> Follow this link to subscribe/unsubscribe:
>> >> http://www.paraview.org/mailman/listinfo/paraview [^]
> >
> >
> > _______________________________________________
> > Powered by www.kitware.com
> >
> > Visit other Kitware open-source projects at
> > http://www.kitware.com/opensource/opensource.html [^]
> >
> > Please keep messages on-topic and check the ParaView Wiki at:
> > http://paraview.org/Wiki/ParaView [^]
> >
> > Follow this link to subscribe/unsubscribe:
> > http://www.paraview.org/mailman/listinfo/paraview [^]

Notes
(0030940) Burlen (developer) 2013-06-05 17:11	this was fixed in a previous release

Issue History
Date Modified	Username	Field	Change
2012-05-08 18:24	Burlen	New Issue
2013-06-05 17:11	Burlen	Note Added: 0030940
2013-06-05 17:11	Burlen	Status	backlog => closed
2013-06-05 17:11	Burlen	Assigned To	=> Burlen
2013-06-05 17:11	Burlen	Resolution	open => fixed

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