[osg-submissions] Fixes to the OpenVRML plugin

[Robert Osfield]

Thanks Jan, changes now merged and submitted to SVN.

On 8/13/07, Jan Ciger <jan.ciger at gmail.com> wrote:
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> Hello,
>
> I am attaching an improved version of the OpenVRML plugin. It still uses
> OpenVRML 0.14.3 and is without the Boost dependency.
>
> The changes:
> - - Fixed loading of textures and normals when no corresponding indices
> are specified. It uses vertex indices now, compliant with the VRML spec.
> - - Added colour per vertex support.
> - - Added group node support.
> - - Changed the code to use osg::ref_ptr instead of naked pointers to
> avoid memory leaks.
> - - Fixed breakage for loading files specified by relative path.
>
>
> It is tested and works on Linux, however I didn't test it on Windows.
>
> Regards,
>
> Jan
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