static bool readTransformUpdating( osgDB::InputStream& is, osgManipulator::Dragger& dragger )
{
unsigned int size = is.readSize(); is >> osgDB::BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
std::string name; is >> name >> osgDB::BEGIN_BRACKET;
if ( name=="DraggerTransformCallback" )
{
osg::MatrixTransform* transform = dynamic_cast<osg::MatrixTransform*>( is.readObject() );
if ( transform ) dragger.addTransformUpdating( transform );
}
is >> osgDB::END_BRACKET;
}
is >> osgDB::END_BRACKET;
return true;
}
static bool readTransformUpdating( osgDB::InputStream& is, osgManipulator::Dragger& dragger )
{
unsigned int size = is.readSize(); is >> is.BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
std::string name; is >> name >> is.BEGIN_BRACKET;
if ( name=="DraggerTransformCallback" )
{
osg::ref_ptr<osg::MatrixTransform> transform = is.readObjectOfType<osg::MatrixTransform>();
if ( transform ) dragger.addTransformUpdating( transform.get() );
}
is >> is.END_BRACKET;
}
is >> is.END_BRACKET;
return true;
}