[vtkusers] Insert raw openGL calls in vtk

[Sergio Vera]

I'm using the OpenGL backend since I'm using vtk5.10 (CTK compatibility)

On Tue, Mar 31, 2015 at 6:38 PM, Aashish Chaudhary <
aashish.chaudhary at kitware.com> wrote:

> Are using OpenGL2 or OpenGL backend?
>
> On Tue, Mar 31, 2015 at 12:13 PM, Sergio Vera <sergio.vera at alma3d.com>
> wrote:
>
>> Thanks,
>> I've derived from vtkOpenGLPolyDataMapper, attached the mapper to an
>> ordinary actor and added the actor to the renderer.
>> It seems that neigher Draw() nor RenderPiece() methods of the mapper are
>> being called and  my simple gl code snipped is not being rendered.
>>
>> Any additional hints?
>>
>> Thanks in advance
>>
>> On Tue, Mar 31, 2015 at 4:15 PM, Aashish Chaudhary <
>> aashish.chaudhary at kitware.com> wrote:
>>
>>> there is no easy way. You will have to write your own
>>> mapper.
>>>
>>>
>>>
>>> On Tue, Mar 31, 2015 at 7:17 AM, Sergio Vera <sergio.vera at alma3d.com>
>>> wrote:
>>>
>>>>
>>>> Hello vtk Users
>>>>
>>>> I'm trying to insert opengl calls inside vtk. So far I have seen
>>>> examples of the opposite, insert vtk into opengl.
>>>>
>>>> There is the suggestion somewhere on the list of using the render
>>>> methods of vtkMapper or vtkprops but no definite example
>>>>
>>>> Where is the best way to do it?
>>>>
>>>> thanks in advance
>>>> --
>>>> Sergio Vera
>>>>
>>>>  Alma IT Systems
>>>>  C/ Vilana, 4B, 4º 1ª
>>>>  08022 Barcelona
>>>>  T. (+34) 932 380 592
>>>>  www.alma3d.com
>>>>
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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>*
>>>
>>
>>
>>
>> --
>> Sergio Vera
>>
>>  Alma IT Systems
>>  C/ Vilana, 4B, 4º 1ª
>>  08022 Barcelona
>>  T. (+34) 932 380 592
>>  www.alma3d.com
>>
>
>
>
> --
>
>
>
> *| Aashish Chaudhary | Technical Leader         | Kitware Inc.            *
> *| http://www.kitware.com/company/team/chaudhary.html
> <http://www.kitware.com/company/team/chaudhary.html>*
>



-- 
Sergio Vera

 Alma IT Systems
 C/ Vilana, 4B, 4º 1ª
 08022 Barcelona
 T. (+34) 932 380 592
 www.alma3d.com
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