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osg::ProxyNode Class Reference

Inheritance diagram for osg::ProxyNode:

osg::Group osg::Node osg::Object osg::Referenced List of all members.

Public Types

typedef std::vector< std::string > FileNameList
enum  CenterMode { USE_BOUNDING_SPHERE_CENTER, USER_DEFINED_CENTER }

Public Member Functions

 ProxyNode ()
 ProxyNode (const ProxyNode &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 META_Node (osg, ProxyNode)
virtual void traverse (NodeVisitor &nv)
virtual bool addChild (Node *child)
virtual bool addChild (Node *child, const std::string &filename)
virtual bool removeChild (Node *child)
void setDatabasePath (const std::string &path)
const std::string & getDatabasePath () const
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)
CenterMode getCenterMode () const
void setCenter (const Vec3 &center)
const Vec3getCenter () const
void setRadius (float radius)
float getRadius () const
virtual BoundingSphere computeBound () const

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

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

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 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]
 

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

return the ProxyNode center point.

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

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

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

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

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

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

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

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

osg::ProxyNode::META_Node osg  ,
ProxyNode 
 

virtual bool osg::ProxyNode::removeChild Node child  )  [virtual]
 

Remove Node from Group. If Node is contained in Group then remove it from the child list, decrement its reference count, and dirty the bounding sphere to force it to recompute on next getBound() and return true for success. If Node is not found then return false and do not change the reference count of the Node.

Reimplemented from osg::Group.

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.

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

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

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

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

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

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.

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

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

Reimplemented from osg::Group.


Member Data Documentation

CenterMode osg::ProxyNode::_centerMode [protected]
 

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

FileNameList osg::ProxyNode::_filenameList [protected]
 

float osg::ProxyNode::_radius [protected]
 

Vec3 osg::ProxyNode::_userDefinedCenter [protected]
 


The documentation for this class was generated from the following file:
Generated on Wed Jun 7 05:04:35 2006 for OpenSceneGraph by  doxygen 1.4.4