osgView::SpaceManager Class Reference

manages all graphics that will be displayed on the HUD More...

Public Member Functions
void	add (osgView::Entity *entity)
	adds an Entity
bool	contains (const osg::NodePath &)
	returns true if there is an Entity associated with the nodepath.
bool	replace (const osg::NodePath &, osgView::Entity *entity)
	replaces the Entity with the associated NamePath
osgView::Entity *	get (unsigned int pos)
	get the Entity at the specified position
osgView::Entity *	get (const osg::NodePath &)
	get the Entity with the provided path
osgView::Entity *	get (const std::string &)
	get the Entity with the specified name
osgView::Entity *	get (char *)
	get the Entity with the given name
void	display (osgProducer::Viewer *)
	Displays all visible Entities to the HUD. Should be called by the application.
void	createHUD (osg::Group *root)
	attach the HUD to the root
osgView::HUD *	getHud (void)

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Detailed Description

maintains a list of Entity, Geodes and Labels to be displayed on the HUD

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Member Function Documentation

bool SpaceManager::contains (  const osg::NodePath &  path  )

returns true if there is a Entity with NodePath path Parameters: path  NodePath associated to the Entity Returns: true if there is a entity associate with the NodePath. False otherwise.

void SpaceManager::createHUD (  osg::Group *  root  )

calls _hud->setRoot(root) to set the root for the HUD. Parameters: root  the root

void SpaceManager::display (  osgProducer::Viewer *  viewer  )

Addes the geodes that represents the Entities as children to HUD, positions the unanchored Label on the proper place and resets every entry in the EntityList to not visible. Parameters: viewer  reference to the viewer

osgView::Entity * SpaceManager::get (  char *  name  )

returns the Entity with Name name Parameters: name  the char* name associated to the Entity Returns: a Entity

osgView::Entity * SpaceManager::get (  const std::string &  name  )

returns the Entity with Name name Parameters: name  the std::string name associated to the Entity Returns: a Entity

osgView::Entity * SpaceManager::get (  const osg::NodePath &  path  )

returns the Entity with NodePath path Parameters: path  NodePath associated to the Entity Returns: an entity

osgView::Entity * SpaceManager::get (  unsigned int  pos  )

returns the Entity at position pos Parameters: pos  position on the Entitylist Returns: an entity

bool SpaceManager::replace (  const osg::NodePath &  path, osgView::Entity *  entity )

replaces the Entity with NodePath path Parameters: path  NodePath associated to the Entity entity  the new entity to be stores Returns: true if there is a entity associate with the NodePath. False otherwise.

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The documentation for this class was generated from the following files:

• osgView/SpaceManager
• osgView/SpaceManager.cpp
• osgAR/SpaceManager.cpp

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