osg::ProxyNode Class Reference

ProxyNode. More...

Inheritance diagram for osg::ProxyNode:

Inheritance graph
[legend]

List of all members.

Public Types

enum  CenterMode { USE_BOUNDING_SPHERE_CENTER, USER_DEFINED_CENTER }
 Modes which control how the center of object should be determined when computed which child is active. More...
typedef std::vector
< std::string > 
FileNameList

Public Member Functions

 ProxyNode ()
 ProxyNode (const ProxyNode &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 Copy constructor using CopyOp to manage deep vs shallow copy.
 META_Node (osg, ProxyNode)
virtual void traverse (NodeVisitor &nv)
 Traverse downwards : calls children's accept method with NodeVisitor.
virtual bool addChild (Node *child)
 Add Node to Group.
virtual bool addChild (Node *child, const std::string &filename)
virtual bool removeChildren (unsigned int pos, unsigned int numChildrenToRemove)
 Remove children from Group.
void setDatabasePath (const std::string &path)
 Set the database path to prepend to children's filenames.
const std::string & getDatabasePath () const
 Get the database path used to prepend to children's filenames.
void setFileName (unsigned int childNo, const std::string &filename)
const std::string & getFileName (unsigned int childNo) const
unsigned int getNumFileNames () const
void setCenterMode (CenterMode mode)
 Set how the center of object should be determined when computed which child is active.
CenterMode getCenterMode () const
 Get how the center of object should be determined when computed which child is active.
void setCenter (const Vec3 &center)
 Sets the object-space point which defines the center of the osg::ProxyNode.
const Vec3getCenter () const
 return the ProxyNode center point.
void setRadius (float radius)
 Set the object-space reference radius of the volume enclosed by the ProxyNode.
float getRadius () const
 Get the object-space radius of the volume enclosed by the ProxyNode.
virtual BoundingSphere computeBound () const
 Compute the bounding sphere around Node's geometry or children.

Protected Member Functions

virtual ~ProxyNode ()
void expandFileNameListTo (unsigned int pos)

Protected Attributes

FileNameList _filenameList
std::string _databasePath
CenterMode _centerMode
Vec3 _userDefinedCenter
float _radius


Detailed Description

ProxyNode.

Member Typedef Documentation

typedef std::vector<std::string> osg::ProxyNode::FileNameList


Member Enumeration Documentation

enum osg::ProxyNode::CenterMode

Modes which control how the center of object should be determined when computed which child is active.

Enumerator:
USE_BOUNDING_SPHERE_CENTER 
USER_DEFINED_CENTER 


Constructor & Destructor Documentation

osg::ProxyNode::ProxyNode (  ) 

osg::ProxyNode::ProxyNode ( const ProxyNode ,
const CopyOp copyop = CopyOp::SHALLOW_COPY 
)

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osg::ProxyNode::~ProxyNode (  )  [inline, protected, virtual]


Member Function Documentation

osg::ProxyNode::META_Node ( osg  ,
ProxyNode   
)

virtual void osg::ProxyNode::traverse ( NodeVisitor  )  [virtual]

Traverse downwards : calls children's accept method with NodeVisitor.

Reimplemented from osg::Group.

virtual bool osg::ProxyNode::addChild ( Node child  )  [virtual]

Add Node to Group.

If node is not NULL and is not contained in Group then increment its reference count, add it to the child list and dirty the bounding sphere to force it to recompute on next getBound() and return true for success. Otherwise return false. Scene nodes can't be added as child nodes.

Reimplemented from osg::Group.

virtual bool osg::ProxyNode::addChild ( Node child,
const std::string &  filename 
) [virtual]

virtual bool osg::ProxyNode::removeChildren ( unsigned int  pos,
unsigned int  numChildrenToRemove 
) [virtual]

Remove children from Group.

Note, must be override by subclasses of Group which add per child attributes.

Reimplemented from osg::Group.

void osg::ProxyNode::setDatabasePath ( const std::string &  path  ) 

Set the database path to prepend to children's filenames.

const std::string& osg::ProxyNode::getDatabasePath (  )  const [inline]

Get the database path used to prepend to children's filenames.

void osg::ProxyNode::setFileName ( unsigned int  childNo,
const std::string &  filename 
) [inline]

const std::string& osg::ProxyNode::getFileName ( unsigned int  childNo  )  const [inline]

unsigned int osg::ProxyNode::getNumFileNames (  )  const [inline]

void osg::ProxyNode::setCenterMode ( CenterMode  mode  )  [inline]

Set how the center of object should be determined when computed which child is active.

CenterMode osg::ProxyNode::getCenterMode (  )  const [inline]

Get how the center of object should be determined when computed which child is active.

void osg::ProxyNode::setCenter ( const Vec3 center  )  [inline]

Sets the object-space point which defines the center of the osg::ProxyNode.

center is affected by any transforms in the hierarchy above the osg::ProxyNode.

const Vec3& osg::ProxyNode::getCenter (  )  const [inline]

return the ProxyNode center point.

void osg::ProxyNode::setRadius ( float  radius  )  [inline]

Set the object-space reference radius of the volume enclosed by the ProxyNode.

Used to detmine the bounding sphere of the ProxyNode in the absense of any children.

float osg::ProxyNode::getRadius (  )  const [inline]

Get the object-space radius of the volume enclosed by the ProxyNode.

virtual BoundingSphere osg::ProxyNode::computeBound (  )  const [virtual]

Compute the bounding sphere around Node's geometry or children.

This method is automatically called by getBound() when the bounding sphere has been marked dirty via dirtyBound().

Reimplemented from osg::Group.

void osg::ProxyNode::expandFileNameListTo ( unsigned int  pos  )  [protected]


Member Data Documentation

FileNameList osg::ProxyNode::_filenameList [protected]

std::string osg::ProxyNode::_databasePath [protected]

CenterMode osg::ProxyNode::_centerMode [protected]

Vec3 osg::ProxyNode::_userDefinedCenter [protected]

float osg::ProxyNode::_radius [protected]


The documentation for this class was generated from the following file:
Generated at Sun Oct 14 02:12:15 2007 for the OpenSceneGraph by doxygen 1.5.3.