[vtkusers] vtkShaderProgram error :extension 'GL_EXT_gpu_Shader4' not supported VTK 7.0.0

[Mallikarjun K]

Thanks Martin, I will look into it.

With Kind Regards,
Mallikarjun
On Mar 4, 2016 11:02 PM, "Ken Martin" <ken.martin at kitware.com> wrote:

> There is a topic on this in gitlab for the hd 3000. It can be modified
> trivially to test on the 2000.  I'm away from work but feel free to give it
> a shot
>
>
>
> Sent from my iPhone
>
> On Mar 4, 2016, at 12:24 PM, Mallikarjun K <mallikarjun49 at gmail.com>
> wrote:
>
> Hi Aashish,
> Its Intel HD Graphics 2000, yes its bit older version but it does support
> opengl2 .when I see graphics properties of my machine with some third party
> opengl extension viewer it says that current opengl version is 3.1and it
> supports gl_ext_gpu_shader4.
>
> Thanks.
>
> With Kind Regards,
> Mallikarjun
> On Mar 4, 2016 10:36 PM, "Aashish Chaudhary" <
> aashish.chaudhary at kitware.com> wrote:
>
>> The error is not related to volume rendering rathe the polygon rendering
>> which uses this extension. It looks like you using a much older version of
>> Intel graphics chip? Is that correct?
>>
>> Thanks,
>>
>> On Fri, Mar 4, 2016 at 12:04 PM, Mallikarjun K <mallikarjun49 at gmail.com>
>> wrote:
>>
>>> Hi Chiang,
>>> Thanks for the response.
>>> With the same integrated gpu, vtk 6.1 gpuMapper doesn't complain like
>>> this.As vtk 7 is by default using opengl2 backend,I think I have missed
>>> something here.I updated my graphics drivers too.Still no luck..
>>>
>>> With Kind Regards,
>>> Mallikarjun
>>> On Mar 4, 2016 9:48 PM, "WangQ" <wangq1979 at hotmail.com> wrote:
>>>
>>>> Hello Mallikarjun,
>>>>
>>>> Not sure if it has any connection with vtk version, but I encountered
>>>> the same issue when an integrated gpu was used. The issue has gone now
>>>> using a dedicated gpu.
>>>>
>>>> cheers,
>>>>
>>>> Chiang
>>>>
>>>> ------------------------------
>>>> Date: Fri, 4 Mar 2016 17:53:03 +0530
>>>> From: mallikarjun49 at gmail.com
>>>> To: vtkusers at vtk.org
>>>> Subject: [vtkusers] vtkShaderProgram error :extension
>>>> 'GL_EXT_gpu_Shader4' not supported VTK 7.0.0
>>>>
>>>>
>>>> Hello all,
>>>> I am trying to migrate my volume rendering application from vtk 6.1 to
>>>> vtk 7.0, but I am getting an error like this..
>>>>
>>>> <image.png>
>>>> I am using vtkGPUVolumeRaycastMapper.
>>>>
>>>> My GPU details are:
>>>>
>>>> Renderer: Intel(R) HD Graphics 2000
>>>> Memory: 2108 MB
>>>> Version: 3.1.0 - Build 9.17.10.4229
>>>>
>>>> Any suggestions on this?
>>>> Thanks in advance.
>>>>
>>>> --
>>>> *With Kind Regards:*
>>>> Mallikarjun
>>>>
>>>>
>>>>
>>>> _______________________________________________ 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
>>>> Follow this link to subscribe/unsubscribe:
>>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>>
>>>
>>> _______________________________________________
>>> 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
>>>
>>> Follow this link to subscribe/unsubscribe:
>>> http://public.kitware.com/mailman/listinfo/vtkusers
>>>
>>>
>>
>>
>> --
>>
>>
>>
>> *| Aashish Chaudhary | Technical Leader         | Kitware Inc.
>> *
>> *| http://www.kitware.com/company/team/chaudhary.html
>> <http://www.kitware.com/company/team/chaudhary.html>*
>>
> _______________________________________________
> 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
>
> Follow this link to subscribe/unsubscribe:
> http://public.kitware.com/mailman/listinfo/vtkusers
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20160304/c3a65068/attachment.html>