makVrv::DtHeightMapSuperManager Class Reference

A class to manage multiple DtHeightMapManager(s) (one per camera) More...

Inheritance diagram for makVrv::DtHeightMapSuperManager:

Public Member Functions
virtual	~DtHeightMapSuperManager ()
	Destructor. More...
virtual void	setHeightMapResolution (float metersPerTexel)
	Set the height map resolution for all managers. More...
virtual float	heightMapResolution () const
	Get the height map resolution that all managers use. More...
virtual void	deleteAllHeightMapManagers ()
	Delete all the height map managers owned by this super manager. More...
virtual int	numHeightMapManagers () const
	returns how many height map managers are owned by this supter manager More...
virtual bool	flushInvalidCameras ()
	delete any height map managers that are associated with osg cameras that are no longer valid More...
virtual DtHeightMapManager *	getOrCreateHeightMapManager (osg::RenderInfo &renderInfo)
	get or create a new height map manager based on the current camera for this renderInfo More...
virtual void	addUser ()
	Adds a user to this manager. The user should unregister using removeUser(). More...
virtual void	removeUser ()
	Removes a user from this manager that was previously added with addUser(). More...
Public Member Functions inherited from makVrv::DtVirtualBaseClass
	DtVirtualBaseClass ()
	Do nothing constructor. More...
virtual	~DtVirtualBaseClass ()
	Virtual do nothing destructor. More...

Static Public Member Functions
static DtHeightMapSuperManager &	instance (DtDe &de)

Protected Types
typedef std::map < osg::observer_ptr < osg::Camera > , DtHeightMapManager * >	MapCamerasToHeightMapManagers

Protected Member Functions
	DtHeightMapSuperManager (DtDe &de)
	Constructor. More...
virtual void	disconnectAllHeightMapManagers (void)
	Ensures that all height map managers are dicconnected from the scene graph. More...

Protected Attributes
DtDe &	myDe
MapCamerasToHeightMapManagers	myHeightMapManagerMap
float	myHeightMapResolution
osg::ref_ptr< osg::Geode >	myHeightMapGeode
osg::ref_ptr < makVrv::DtHeightMapDrawable >	myHeightMapDrawable
int	myUsers

Private Member Functions
	DtHeightMapSuperManager ()=delete
	Default Constructor not implemented. More...
	DtHeightMapSuperManager (const DtHeightMapSuperManager &other)=delete
	Copy Constructor not implemented – Copy Not Allowed. More...
DtHeightMapSuperManager &	operator= (const DtHeightMapSuperManager &other)=delete
	Assignment Operator Not implemented – Assignment Not Allowed. More...

Detailed Description

A class to manage multiple DtHeightMapManager(s) (one per camera)

In order for heightmaps to be enabled and used, users of this manager should register using addUser(). If there are no active users, then height maps will not be updated. When a user no longer needs height map data, the user should un-register from this manager using removeUser(). See DtTritonDrawable and DtWeatherAreaBlowingSnow for examples of how to register and unregister. Currently, this is a simple reference count.

Member Typedef Documentation

typedef std::map< osg::observer_ptr<osg::Camera>, DtHeightMapManager* > makVrv::DtHeightMapSuperManager::MapCamerasToHeightMapManagers

protected

Constructor & Destructor Documentation

virtual makVrv::DtHeightMapSuperManager::~DtHeightMapSuperManager ( )

virtual

Destructor.

makVrv::DtHeightMapSuperManager::DtHeightMapSuperManager ( DtDe &  de )

protected

Constructor.

makVrv::DtHeightMapSuperManager::DtHeightMapSuperManager ( )

privatedelete

Default Constructor not implemented.

makVrv::DtHeightMapSuperManager::DtHeightMapSuperManager ( const DtHeightMapSuperManager &  other )

privatedelete

Copy Constructor not implemented – Copy Not Allowed.

Member Function Documentation

DtHeightMapSuperManager& makVrv::DtHeightMapSuperManager::operator= ( const DtHeightMapSuperManager &  other )

privatedelete

Assignment Operator Not implemented – Assignment Not Allowed.

static DtHeightMapSuperManager& makVrv::DtHeightMapSuperManager::instance ( DtDe &  de )

static

virtual void makVrv::DtHeightMapSuperManager::setHeightMapResolution ( float  metersPerTexel )

virtual

Set the height map resolution for all managers.

virtual float makVrv::DtHeightMapSuperManager::heightMapResolution ( ) const

virtual

Get the height map resolution that all managers use.

virtual void makVrv::DtHeightMapSuperManager::deleteAllHeightMapManagers ( )

virtual

Delete all the height map managers owned by this super manager.

virtual int makVrv::DtHeightMapSuperManager::numHeightMapManagers ( ) const

virtual

returns how many height map managers are owned by this supter manager

virtual bool makVrv::DtHeightMapSuperManager::flushInvalidCameras ( )

virtual

delete any height map managers that are associated with osg cameras that are no longer valid

virtual DtHeightMapManager* makVrv::DtHeightMapSuperManager::getOrCreateHeightMapManager ( osg::RenderInfo &  renderInfo )

virtual

get or create a new height map manager based on the current camera for this renderInfo

virtual void makVrv::DtHeightMapSuperManager::addUser ( )

virtual

Adds a user to this manager. The user should unregister using removeUser().

virtual void makVrv::DtHeightMapSuperManager::removeUser ( )

virtual

Removes a user from this manager that was previously added with addUser().

virtual void makVrv::DtHeightMapSuperManager::disconnectAllHeightMapManagers ( void  )

protectedvirtual

Ensures that all height map managers are dicconnected from the scene graph.

Member Data Documentation

DtDe& makVrv::DtHeightMapSuperManager::myDe

protected

MapCamerasToHeightMapManagers makVrv::DtHeightMapSuperManager::myHeightMapManagerMap

protected

float makVrv::DtHeightMapSuperManager::myHeightMapResolution

protected

osg::ref_ptr<osg::Geode> makVrv::DtHeightMapSuperManager::myHeightMapGeode

protected

osg::ref_ptr<makVrv::DtHeightMapDrawable> makVrv::DtHeightMapSuperManager::myHeightMapDrawable

protected

int makVrv::DtHeightMapSuperManager::myUsers

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvOsg/DtHeightMapSuperManager.h