[vtk-developers] vtk-glTF

Sebastien Jourdain sebastien.jourdain at kitware.com
Fri Nov 30 10:49:28 EST 2018


I would love that, but I'm not aware of any.

On Fri, Nov 30, 2018 at 8:46 AM Matt McCormick <matt.mccormick at kitware.com>
wrote:

> Are there any plans for a glTF reader in vtk.js? With a writer in VTK,
> this may be an efficient path for VTK/ITK output in WebAssembly rendered in
> vtk.js.
>
> - Matt
>
> On Fri, Nov 30, 2018 at 10:23 AM Ken Martin via vtk-developers <
> vtk-developers at public.kitware.com> wrote:
>
>> Has anyone looked into putting assimp into VTK?
>>
>> On Fri, Nov 30, 2018 at 10:09 AM Alexis Girault via vtk-developers <
>> vtk-developers at public.kitware.com> wrote:
>>
>>> For a list of existing IO toolkits, see "Converters, Importers, and
>>> Exporters"  on Khronos page for gltf here: https://www.khronos.org/gltf/
>>>
>>> In iMSTK, we have been using ASSIMP <http://www.assimp.org/> (mentioned
>>> in the list above) for some other formats. I believe people inquired about
>>> integrating ASSIMP in VTK in the past.
>>>
>>> Alexis Girault
>>> R&D Engineer in Medical Computing
>>> Kitware, Inc.
>>>
>>> http://www.kitware.com
>>> (919) 969-6990 x325
>>>
>>>
>>> On Fri, Nov 30, 2018 at 10:04 AM Aashish Chaudhary via vtk-developers <
>>> vtk-developers at public.kitware.com> wrote:
>>>
>>>> Yes please do. You could post the updates on the mailing list (dev).
>>>>
>>>> Thanks
>>>>
>>>> On Fri, Nov 30, 2018 at 10:01 AM Mathieu Westphal <
>>>> mathieu.westphal at kitware.com> wrote:
>>>>
>>>>> HI Aashish, list,
>>>>>
>>>>> We are currently working on a gltf reader ! But only for next year.
>>>>> Let us know if you want to be kept in the loop.
>>>>>
>>>>> Best,
>>>>>
>>>>> Mathieu Westphal
>>>>>
>>>>>
>>>>> On Fri, Nov 30, 2018 at 3:58 PM Aashish Chaudhary via vtk-developers <
>>>>> vtk-developers at public.kitware.com> wrote:
>>>>>
>>>>>> Having a glTF reader/writer would be great to have in VTK
>>>>>> specifically for us as geospatial community is producing more data in this
>>>>>> format.
>>>>>>
>>>>>> - Aashish
>>>>>>
>>>>>> On Fri, Nov 30, 2018 at 7:57 AM Steve Pieper <pieper at isomics.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi -
>>>>>>>
>>>>>>> I'd love to see a glTF 2.0 exporter native in VTK.  I wrote a glTF
>>>>>>> 1.0 version in python a while back if you want to look at that for
>>>>>>> reference [1].
>>>>>>>
>>>>>>> On request: please include a WriteToMemory option like in the
>>>>>>> vtkImageWriter classes so it can be used easily without the file system
>>>>>>> (e.g. like in the web server mode I was doing).
>>>>>>>
>>>>>>> Good luck,
>>>>>>> Steve
>>>>>>>
>>>>>>> [1]
>>>>>>> https://github.com/pieper/SlicerWeb/blob/master/WebServer/WebServer.py#L37-L457
>>>>>>>
>>>>>>> On Thu, Nov 29, 2018 at 10:32 PM Ken Martin via vtk-developers <
>>>>>>> vtk-developers at public.kitware.com> wrote:
>>>>>>>
>>>>>>>> FWIW I'm working on a simple very basic starting point for gltf ala
>>>>>>>>
>>>>>>>>
>>>>>>>> https://gitlab.kitware.com/ken-martin/vtk/commit/656f7e231e9434431e234f701c7101006e2be40a
>>>>>>>>
>>>>>>>> if you want to work off that. I'll probably try merging it soon .
>>>>>>>>
>>>>>>>> - Ken
>>>>>>>>
>>>>>>>>
>>>>>>>> On Thu, Nov 29, 2018 at 9:11 PM Sal Choueib <sal.choueib at queensu.ca>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> Hello All,
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>    We are currently in the process of developing an exporter to
>>>>>>>>> glTF 2.0. Does anyone have experience working with gltf? Or perhaps knows
>>>>>>>>> of any resources that might be useful?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>    Furthermore, we are utilizing tiny-gltf, a header only glTF
>>>>>>>>> library, to serialize data and write the gltf file (
>>>>>>>>> https://github.com/syoyo/tinygltf
>>>>>>>>> <https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fsyoyo%2Ftinygltf&data=02%7C01%7C%7Cb483f966d3e64e639c5f08d653be573f%7Cd61ecb3b38b142d582c4efb2838b925c%7C1%7C0%7C636788474294213389&sdata=W7iwlPE31LC0XVeJoEos9iVdcZCWmR%2BCwZe%2Bp%2FIP4EE%3D&reserved=0>).
>>>>>>>>> We are hoping someone could comment on our choice of library. Is this
>>>>>>>>> library good? Any potential risks or cons to using this library? Does
>>>>>>>>> anyone have suggestions for a better library to use?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>   Thank you for your help,
>>>>>>>>>
>>>>>>>>> Sal
>>>>>>>>>
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>>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Ken Martin PhD
>>>>>>>> Distinguished Engineer
>>>>>>>> Kitware Inc.
>>>>>>>> 101 East Weaver Street
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>>>>>>>> Carrboro, North Carolina
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>>>>>>>> 27510 USA
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>>>>>>>>
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>>>>>>
>>>>>> --
>>>>>>
>>>>>>
>>>>>>
>>>>>> *| Aashish Chaudhary | Technical Leader         | Kitware Inc.
>>>>>>     *
>>>>>> *| http://www.kitware.com/company/team/chaudhary.html
>>>>>> <http://www.kitware.com/company/team/chaudhary.html>*
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>>
>> --
>> Ken Martin PhD
>> Distinguished Engineer
>> Kitware Inc.
>> 101 East Weaver Street
>> Carrboro, North Carolina
>> 27510 USA
>>
>> This communication, including all attachments, contains confidential and
>> legally privileged information, and it is intended only for the use of the
>> addressee.  Access to this email by anyone else is unauthorized. If you are
>> not the intended recipient, any disclosure, copying, distribution or any
>> action taken in reliance on it is prohibited and may be unlawful. If you
>> received this communication in error please notify us immediately and
>> destroy the original message.  Thank you.
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
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