[vtkusers] Problem with Colour Settings in .vtk format when it is used to export to .wrl and .obj from Mayavi

[Sebastien Jourdain]

Hi David,

How do you read the generated vrml file ?
I do believe it might be the reader that you are using that may not use the
color information in the file.

Seb

On Sun, Feb 27, 2011 at 4:05 PM, David Cole-Baker <
David.Cole-Baker at nextspace.co.nz> wrote:

>  Hi
>
>
>
> We are using pythonxy & mayavi to create a 3D scene from .vtk files.
>
>
>
> When the .vtk files are loaded in to mayavi (and surfaces etc added) the
> colours in the .vtk display nicely, however when the scene is exported to
> either .obj or .wrl (i.e. “Save Scene As VRML file”) the colour is lost and
> the scene is all changed to one colour and the .wrl or .obj file is all
> set to one colour (e.g. red as in the case of the .wrl files),
>
>
>
> We believe the heart of the problem is something in the .vtk files.  (the
> one we have been using is attached)
>
> Is this something that Kitware can fix easily enough or is there something
> else anyone can suggest.
>
>
>
> We have the geologist community very interested in sorting this problem out
> quickly, in particular to help visualise seismic data of the recent
> Christchurch earthquakes here in New Zealand.
>
>
>
> Any help & direction you can give on this would be gratefully appreciated.
>
> * *
>
> * *
>
> *Regards*
>
>
>
> *DAVID COLE-BAKER | Account Manager*
>
> D: +64.9.571.4102 | M: +64.21.824.899 | E:
> david.cole-baker at nextspace.co.nz| http://www.nextspace.co.nz
>
> Nextspace Ltd, Level 3, Building C, Millennium Centre, 602 Gt South Rd,
> Ellerslie, Auckland 1051 | PO Box 11484, Ellerslie, 1542 Auckland, New
> Zealand
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