[vtkusers] ANGLE for VTK

[Ken Martin]

Look at vtk_glew.h.in that is what gets included. For ANDROID builds it
skips the inclusion of glew. So follow that same logic I think.

On Thu, Oct 5, 2017 at 12:03 PM, Elhassan Abdou <elhassan.abdou at gmail.com>
wrote:

> Hi ,
>
> I am trying to build VTK using ANGLE with openglES. I made some
> modifications to the CMake. I set the OPENGL_HAS_EGL to on and set the
> values of accompanyed EGL and opengl values correctly.
>
> While building the vtkRenderingOpenGL2 project, I ran in compilation error
> that some gl functions are defined in both glew and gles files.
> My question is shall I remove glew from the CMake file?
> I read that glew can not be built with opengl es.
> How can I remove this module?.
>
> Regards
> Elhassan
>
> On Wed, Sep 27, 2017 at 9:26 AM, Elhassan Abdou <elhassan.abdou at gmail.com>
> wrote:
>
>> Hi ,
>>
>> I am wondering if there is a tutorial or a whitepaper that explains the
>> CMake files of VTK. I understand CMake but I am afraid to lose my way in
>> the CMake files in the VTK subprojects .
>>
>> Regards
>>
>> Elhassan
>>
>>
>>
>> On Tue, Sep 26, 2017 at 7:16 PM, Ken Martin <ken.martin at kitware.com>
>> wrote:
>>
>>> VTK supports gles 3.0 as part of its iOS/Android support. But you would
>>> need to make some cmakelist and maybe header file changes to build the ES
>>> code paths while on windows. I've never tried it but it seems reasonable.
>>>
>>> On Tue, Sep 26, 2017 at 12:21 PM, Elhassan Abdou <
>>> elhassan.abdou at gmail.com> wrote:
>>>
>>>> Hi all,
>>>>
>>>> I want to force VTK to use ANGLE gles implementation instead of using
>>>> opengl in windows environment without using QT.
>>>> Any idea how can I do so?
>>>>
>>>>
>>>> Regards
>>>> Elhassan Abdou
>>>>
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>>>
>>>
>>> --
>>> Ken Martin PhD
>>> Distinguished Engineer
>>> Kitware Inc.
>>> 28 Corporate Drive
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>>> Clifton Park NY 12065
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>>
>>
>
> _______________________________________________
> 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 VTK FAQ at:
> http://www.vtk.org/Wiki/VTK_FAQ
>
> Search the list archives at: http://markmail.org/search/?q=vtkusers
>
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-- 
Ken Martin PhD
Distinguished Engineer
Kitware Inc.
28 Corporate Drive
Clifton Park NY 12065

This communication, including all attachments, contains confidential and
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