[Paraview] BOX -> volume?

[B.W.H. van Beest]

Hi Aashish,

This is what I do:
1. start paraview
2. Sources -> Wavelet -> Apply.
     A cube is displayed (Outline representation).
3. Select 'Volume" representation"

cube disappears. Then:
=====================
Generic Warning: In
/usr/local/git/ParaView/VTK/Rendering/VolumeOpenGL/vtkOpenGLGPUVolumeRayCastMapper.cxx,
line 487
failed at glBindTexture 1 OpenGL errors detected
  0 : (1282) Invalid operation



Generic Warning: In
/usr/local/git/ParaView/VTK/Rendering/VolumeOpenGL/vtkOpenGLGPUVolumeRayCastMapper.cxx,
line 487
failed at glBindTexture 1 OpenGL errors detected
  0 : (1282) Invalid operation



Generic Warning: In
/usr/local/git/ParaView/VTK/Rendering/VolumeOpenGL/vtkOpenGLGPUVolumeRayCastMapper.cxx,
line 487
failed at glBindTexture 1 OpenGL errors detected
  0 : (1282) Invalid operation
=========================





On 10/13/2014 07:35 PM, Aashish Chaudhary wrote:
> So when you created a wavelet source and change the representation to
> volume you got the errors? Can you post those errors? 
>
> Thanks,
>
>
> On Mon, Oct 13, 2014 at 1:33 PM, B.W.H. van Beest <bwvb at xs4all.nl
> <mailto:bwvb at xs4all.nl>> wrote:
>
>     Aashish,
>
>     Thanks for the suggestion.
>
>     However, doing this gives me all kinds of opengl errors (invalid
>     instruction).
>
>     Besides that, the wavelet gives me a cube indeed, but I need to
>     understand when
>     I can have a volume rendering. I created new Source's (e.g.
>     tri-prism, a wedge,
>     a box with boundaries of finite thickness etc.). But I cannot get
>     volume rendering
>     to work, grrrrrr. (See other thread)
>
>     Kind Regards,
>     Bertwim
>
>
>
>     On 10/13/2014 05:28 PM, Aashish Chaudhary wrote:
>>     You can create a wavelet source and then display it as a volume. 
>>
>>
>>
>>     On Fri, Oct 10, 2014 at 3:45 PM, B.W.H. van Beest <bwvb at xs4all.nl
>>     <mailto:bwvb at xs4all.nl>> wrote:
>>
>>         Can perhaps somebody point me how to address the following.
>>
>>         When I create a new source (say: a box) I get an a box that
>>         can be displayed via its surfaces, its constituing points, or
>>         wireframe
>>         representation.
>>         But I need a volume rendering (so that I can add e.g. a
>>         clipping plane)
>>         How do I get that?
>>
>>         Regards,
>>         Bertwim
>>
>>
>>
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>>
>>
>>     -- 
>>     /| Aashish Chaudhary
>>     | Technical Leader         
>>     | Kitware Inc.           
>>     /
>>     /| http://www.kitware.com/company/team/chaudhary.html/
>
>
>
>
> -- 
> /| Aashish Chaudhary
> | Technical Leader         
> | Kitware Inc.           
> /
> /| http://www.kitware.com/company/team/chaudhary.html/

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