/** If the DataOutputStream parameter is NULL, write to the _records
member variable. Otherwise, write to the specified DataOutputStream.
*/
void
FltExportVisitor::writeComment( const osg::Node& node, DataOutputStream* dos )
{
if (dos==NULL)
dos = _records;
// Write all descriptions as Comment records.
unsigned int nd = node.getNumDescriptions();
unsigned int idx=0;
while( idx < nd )
{
const std::string& com = node.getDescription( idx );
unsigned int iLen = com.length() + 5;
if (iLen > 0xffff)
{
// short overrun
std::string warning( "fltexp: writeComment: Descriptions too long, resorts in short overrun. Skipping." );
_fltOpt->getWriteResult().warn( warning );
OSG_WARN << warning << std::endl;
continue;
}
uint16 length( (uint16)iLen );
dos->writeInt16( (int16) COMMENT_OP );
dos->writeInt16( length );
dos->writeString( com );
idx++;
}
}
