void ShapeToGeometryVisitor::apply(const osg::CompositeShape& group)
{
for(unsigned int i=0;i<group.getNumChildren();++i)
{
group.getChild(i)->accept(*this);
}
}
static bool writeChildren( osgDB::OutputStream& os, const osg::CompositeShape& shape )
{
unsigned int size = shape.getNumChildren();
os << size << os.BEGIN_BRACKET << std::endl;
for ( unsigned int i=0; i<size; ++i )
{
os << shape.getChild(i);
}
os << os.END_BRACKET << std::endl;
return true;
}
static bool readChildren( osgDB::InputStream& is, osg::CompositeShape& shape )
{
unsigned int size = 0; is >> size >> is.BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
osg::ref_ptr<osg::Shape> child = is.readObjectOfType<osg::Shape>();
if ( child ) shape.addChild( child );
}
is >> is.END_BRACKET;
return true;
}
static bool readChildren( osgDB::InputStream& is, osg::CompositeShape& shape )
{
unsigned int size = 0; is >> size >> is.BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
osg::Shape* child = dynamic_cast<osg::Shape*>( is.readObject() );
if ( child ) shape.addChild( child );
}
is >> is.END_BRACKET;
return true;
}
static bool checkChildren( const osg::CompositeShape& shape )
{
return shape.getNumChildren()>0;
}