[osg-submissions] Preserving OpenFlight Object record data

[Paul Martz]

Having this controlled by an Option is reasonable. I'll do an update and
test.
   -Paul


> Thanks Paul,
> 
> I've merged your changes, but changed the OpenFlight reader 
> code so that is uses a new bool held in
> Document::get/setReadObjectRecordData() to decide whether to 
> read and assign the object records or not.  I've set this to 
> off  by default to retain the original functionality, with 
> ReaderWriter::Options for enabling it via -O 
> readObjectRecordData .  If the prevailing will of OpenFlight 
> users is that this should be on by default then I'd be happy 
> to change, in general though I incline toward preserving 
> original behaviour hence the settings I've gone for.  I've 
> added mention of this new variable on the wiki's OpenFlight entry :
> 
> http://www.openscenegraph.org/projects/osg/wiki/Support/Knowle
> dgeBase/OpenFlight
> 
> Cheers,
> Robert.
> 
> On Tue, Mar 11, 2008 at 10:07 PM, Paul Martz 
> <pmartz at skew-matrix.com> wrote:
> >
> >
> > Hi Robert -- The attached preserves OpenFlight Object 
> record data as 
> > UserData in the osg::Group corresponding to the Object record.
> >
> > The files are:
> >     include/osgSim/ObjectRecordData -- The new class. Derives from 
> > Object to support .osg IO.
> >     src/osgPlugins/OpenFlight/PrimaryRecords.cpp -- Reads data into 
> > that class.
> >     src/osgPlugins/osgSim/IO_ObjectRecordData.cpp -- .osg 
> IO support.
> >
> > I know we had discussed deriving the new class from 
> osg::Referenced, 
> > but I couldn't see a way to support .osg IO without 
> deriving it from osg::Object.
> >
> > I've tested this with my (under development) FLT exporter and can 
> > preserve the Object record data in round trips between FLT and OSG.
> >
> > Feedback welcome,
> >
> > Paul Martz
> > Skew Matrix Software LLC
> > http://www.skew-matrix.com
> > 303 859 9466
> >
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> >
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> >
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