Node File Reference

#include <osg/Object>
#include <osg/StateSet>
#include <osg/BoundingSphere>
#include <osg/BoundingBox>
#include <osg/Callback>
#include <string>
#include <vector>

Classes
class	osg::Node
	Base class for all internal nodes in the scene graph. More...
struct	osg::Node::ComputeBoundingSphereCallback
	Callback to allow users to override the default computation of bounding volume. More...

Namespaces
	osgTerrain
	The osgTerrain library is a NodeKit that provides geospecifc terrain rendering support.
	osg
	The core osg library provides the basic scene graph classes such as Nodes, State and Drawables, and maths and general helper classes.

Macros
#define	OSG_NODE   1
#define	META_Node(library, name)
	META_Node macro define the standard clone, isSameKindAs, className and accept methods. More...

Typedefs
typedef std::vector< Node *>	osg::NodePath
	A vector of Nodes pointers which is used to describe the path from a root node to a descendant. More...
typedef std::vector< NodePath >	osg::NodePathList
	A vector of NodePath, typically used to describe all the paths from a node to the potential root nodes it has. More...
typedef std::vector< Matrix >	osg::MatrixList
	A vector of NodePath, typically used to describe all the paths from a node to the potential root nodes it has. More...

Macro Definition Documentation

META_Node

#define META_Node	(		library,
			name
	)

Value:

virtual osg::Object* cloneType() const { return new name (); } \
        virtual osg::Object* clone(const osg::CopyOp& copyop) const { return new name (*this,copyop); } \
        virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const name *>(obj)!=NULL; } \
        virtual const char* className() const { return #name; } \
        virtual const char* libraryName() const { return #library; } \
        virtual void accept(osg::NodeVisitor& nv) { if (nv.validNodeMask(*this)) { nv.pushOntoNodePath(this); nv.apply(*this); nv.popFromNodePath(); } } \

META_Node macro define the standard clone, isSameKindAs, className and accept methods.

Use when subclassing from Node to make it more convenient to define the required pure virtual methods.

Referenced by osg::Switch::asSwitch(), osg::CameraView::CameraView(), osg::ClearNode::ClearNode(), osg::DispatchCompute::DispatchCompute(), osgSim::SphereSegment::getSideColor(), osgSim::Impostor::Impostor(), osg::LightSource::LightSource(), osg::PositionAttitudeTransform::PositionAttitudeTransform(), and osgSim::ScalarBar::ScalarBar().

OSG_NODE

#define OSG_NODE   1