[vtk-developers] changes to vtkOBJReader and vtkVRMLImporter

[Tim Hutton]

Hello VTK Developers,

I'm planning to check in some changes to these classes in the 24 hours, in 
order to add better support for the OBJ and VRML formats. vtkVRMLImporter 
can now read-in texture coordinates. In both classes I have added 
functionality to duplicate vertices where shared vertices have different 
texture coordinates or normals.

None of the interface to these classes is changed. The output should only 
be changed in cases where it was not correct before (although often this 
caused access violations).

The files affected are:

vtkOBJReader.cxx
vtkVRMLImporter.h
vtkVRMLImporter.cxx

If anyone has a problem with this (for example, is currently working on 
these files) or would like to know more before I make these changes, then 
contact me ASAP.

Thanks!

Tim.


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Tim Hutton,                        http://www.eastman.ucl.ac.uk/~dmi/MINORI
Research Fellow & PhD student,                   T.Hutton at eastman.ucl.ac.uk
MINORI Project, Biomedical Informatics Unit,
Eastman Dental Institute, UCL,                   Tel: [+44] (0)20 7915 2344
256 Gray's Inn Road, London WC1X 8LD, UK         Fax: on request
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