] own. Perhaps someone who build the simple iv-loader can help me out. I would
] like to convert the cornell box into valid VRML2.0 for testing this scene

If it's a "small" file (meaning the scene graph is only small)
then I usually convert it "by hand":
just take any small VRML2 file, strip its guts, then stick in the geometry
from the IV file, voila.
I even made a VRML "template" for that purpose:

#VRML V2.0 utf8 
DEF schlauch Shape
{
geometry IndexedFaceSet
{
coord Coordinate
{
point [

]
}
coordIndex [

]
}
appearance Appearance
{
    material Material
    {
        ambientIntensity 0.25
        diffuseColor 1.0 0.5 0.8
        emissiveColor 0.0 0.0 0.0
        shininess 0.2
        specularColor 0.5 0.1 0.0
        transparency 0.0
    }
}
}

HTH,
Gab.

-- 
/-------------------------------------------------------------------------\
| The society which scorns excellence in plumbing                         |
| because plumbing is a humble activity,                                  |
| and tolerates shoddiness in philosophy                                  |
| because philosophy is an exalted activity,                              |
| will have neither good plumbing nor good philosophy.                    |
| Neither its pipes nor its theories will hold water.    (John W Gardner) |
|                                                                         |
| [EMAIL PROTECTED]                 __@/'  [EMAIL PROTECTED]     |
| web.informatik.uni-bonn.de/~zach    __@/'   www.gabrielzachmann.org     |
\-------------------------------------------------------------------------/


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