SceneManager class is a wrapper of the scene, and the scene graph. More...

#include <scenemanager.h>

Collaboration diagram for Updraft::Core::SceneManager:

Public Slots
void	redrawScene ()
void	resetNorth ()
void	untilt ()
void	saveHomePosition ()
Public Member Functions
	SceneManager ()
	~SceneManager ()
QWidget *	getWidget ()
	Returns the drawing widget.
osg::Group *	getRoot ()
	Returns the root of the scene.
osgEarth::MapNode *	getMapNode ()
	Returns the map node in the scene.
MapManager *	getMapManager ()
	Returns the MapManager instance associated with currently displayed map.
void	createMaps ()
	Let MapManagers re-create the maps.
void	destroyMaps ()
	Destroy all map nodes.
bool	removeGroup (osg::Group *group)
	Removes the group from the root.
osg::Group *	getSimpleGroup ()
	Returns pointer to the group node for random drawing.
void	registerOsgNode (osg::Node node, MapObject mapObject)
	Registers the osg node into Updraft for mouse picking.
void	unregisterOsgNode (osg::Node *node)
	Unregisters osg node for mouse picking.
MapObject *	getNodeMapObject (osg::Node *node)
	Tries to get the associated MapObject for the given node.
osgEarth::Util::ElevationManager *	getElevationManager ()
	Returns an elevation manager associated with the map that has elevation layer.
const osg::EllipsoidModel *	getCurrentMapEllipsoid ()
	Returns the ellipsoid model associated with current active map.
osgEarth::Util::ObjectPlacer *	getObjectPlacer ()
	Returns the osgEarth placer used to place nodes into the scene.
osgEarth::Util::Viewpoint	getViewpoint ()
	Returns the current viewpoint.
Private Slots
void	checkedMap (bool value, MapLayerInterface *layer)
Private Member Functions
void	createMapManagers ()
	Create map managers from earth files.
void	menuItems ()
	Create the menu items in main window.
void	mapLayerGroup ()
	Create the map layer group and fill it with maps.
osgEarth::Util::ElevationManager *	createElevationManager ()
osg::GraphicsContext::Traits *	createGraphicsTraits (int x, int y, int w, int h, const std::string &name="", bool windowDecoration=false)
osgQt::GraphicsWindowQt *	createGraphicsWindow (osg::GraphicsContext::Traits *traits)
osg::Camera *	createCamera (osg::GraphicsContext::Traits *traits)
osgEarth::Viewpoint	getHomePosition ()
osgEarth::Util::Viewpoint	getInitialPosition ()
void	startInitialAnimation ()
void	updateCameraProjection ()
void	insertMenuItems ()
double	getAspectRatio ()
Private Attributes
osgEarth::Util::ObjectPlacer *	placer
osgViewer::Viewer *	viewer
osg::Group *	sceneRoot
osg::ClearNode *	background
	Node with the background.
osgEarth::MapNode *	mapNode
osg::Group *	simpleGroup
QVector< MapManager * >	mapManagers
QVector< MapLayerInterface * >	layers
int	activeMapIndex
osg::Camera *	camera
MapManipulator *	manipulator
osgEarth::Viewpoint	saveViewpoint
osgEarth::Util::ElevationManager *	elevationManager
osgQt::GraphicsWindowQt *	graphicsWindow
QTimer *	timer
	Timer that triggers the drawing procedure.
QHash< osg::Node , MapObject >	pickingMap
	Map of osg nodes registered for mouse picking.
SettingInterface *	homePositionSetting
Static Private Attributes
static const float	flyToHomeDuration = 1.0

Detailed Description

SceneManager class is a wrapper of the scene, and the scene graph.

Constructor & Destructor Documentation

Updraft::Core::SceneManager::SceneManager ( )

Updraft::Core::SceneManager::~SceneManager ( )

Member Function Documentation

void Updraft::Core::SceneManager::checkedMap	(	bool	value,
		MapLayerInterface *	layer
	)		`[private, slot]`

osg::Camera * Updraft::Core::SceneManager::createCamera ( osg::GraphicsContext::Traits * traits ) [private]

osgEarth::Util::ElevationManager * Updraft::Core::SceneManager::createElevationManager ( ) [private]

osg::GraphicsContext::Traits * Updraft::Core::SceneManager::createGraphicsTraits	(	int	x,
		int	y,
		int	w,
		int	h,
		const std::string &	name = `""`,
		bool	windowDecoration = `false`
	)		`[private]`

osgQt::GraphicsWindowQt * Updraft::Core::SceneManager::createGraphicsWindow ( osg::GraphicsContext::Traits * traits ) [private]

void Updraft::Core::SceneManager::createMapManagers ( ) [private]

Create map managers from earth files.

void Updraft::Core::SceneManager::createMaps ( )

Let MapManagers re-create the maps.

void Updraft::Core::SceneManager::destroyMaps ( )

Destroy all map nodes.

double Updraft::Core::SceneManager::getAspectRatio ( ) [private]

const osg::EllipsoidModel * Updraft::Core::SceneManager::getCurrentMapEllipsoid ( )

Returns the ellipsoid model associated with current active map.

Returns:: Ellipsoid model used for calculations on the current map.

osgEarth::Util::ElevationManager * Updraft::Core::SceneManager::getElevationManager ( )

Returns an elevation manager associated with the map that has elevation layer.

Returns:: pointer to the elevation manager object for the current map.

osgEarth::Util::Viewpoint Updraft::Core::SceneManager::getHomePosition ( ) [private]

osgEarth::Util::Viewpoint Updraft::Core::SceneManager::getInitialPosition ( ) [private]

MapManager * Updraft::Core::SceneManager::getMapManager ( )

Returns the MapManager instance associated with currently displayed map.

Returns:: The MapManager instance for the currently displayed map.

osgEarth::MapNode * Updraft::Core::SceneManager::getMapNode ( )

Returns the map node in the scene.

Note that there must be only one map node in the scene.

Returns:: Map node for the scene.

MapObject * Updraft::Core::SceneManager::getNodeMapObject ( osg::Node * node )

Tries to get the associated MapObject for the given node.

Parameters:

node	The node whose MapObject we want

Returns:: Pointer to the MapObject that contains the registration info for the given node, if the node was registered.

osgEarth::Util::ObjectPlacer * Updraft::Core::SceneManager::getObjectPlacer ( )

Returns the osgEarth placer used to place nodes into the scene.

Returns:: Object placer instance used to correctly place nodes onto the map.

osg::Group* Updraft::Core::SceneManager::getRoot ( )

Returns the root of the scene.

Returns:: osg::Group object that represents the root of the scene.

osg::Group * Updraft::Core::SceneManager::getSimpleGroup ( )

Returns pointer to the group node for random drawing.

osgEarth::Util::Viewpoint Updraft::Core::SceneManager::getViewpoint ( )

Returns the current viewpoint.

Returns:: The currently used viewpoint

QWidget * Updraft::Core::SceneManager::getWidget ( )

Returns the drawing widget.

Returns:: The widget the scene is drawn into

void Updraft::Core::SceneManager::insertMenuItems ( ) [private]

void Updraft::Core::SceneManager::mapLayerGroup ( ) [private]

Create the map layer group and fill it with maps.

void Updraft::Core::SceneManager::menuItems ( ) [private]

Create the menu items in main window.

void Updraft::Core::SceneManager::redrawScene ( ) [slot]

void Updraft::Core::SceneManager::registerOsgNode	(	osg::Node *	node,
		MapObject *	mapObject
	)

Registers the osg node into Updraft for mouse picking.

Parameters:

node	The node that should be registered
mapObject	MapObject that represents this pickable node

bool Updraft::Core::SceneManager::removeGroup ( osg::Group * group )

Removes the group from the root.

void Updraft::Core::SceneManager::resetNorth ( ) [slot]

void Updraft::Core::SceneManager::saveHomePosition ( ) [slot]

void Updraft::Core::SceneManager::startInitialAnimation ( ) [private]

void Updraft::Core::SceneManager::unregisterOsgNode ( osg::Node * node )

Unregisters osg node for mouse picking.

Parameters:

node	The node that should be unregistered

void Updraft::Core::SceneManager::untilt ( ) [slot]

void Updraft::Core::SceneManager::updateCameraProjection ( ) [private]

Member Data Documentation

int Updraft::Core::SceneManager::activeMapIndex [private]

osg::ClearNode* Updraft::Core::SceneManager::background [private]

Node with the background.

osg::Camera* Updraft::Core::SceneManager::camera [private]

osgEarth::Util::ElevationManager* Updraft::Core::SceneManager::elevationManager [private]

const float Updraft::Core::SceneManager::flyToHomeDuration = 1.0 [static, private]

osgQt::GraphicsWindowQt* Updraft::Core::SceneManager::graphicsWindow [private]

SettingInterface* Updraft::Core::SceneManager::homePositionSetting [private]

QVector<MapLayerInterface*> Updraft::Core::SceneManager::layers [private]

MapManipulator* Updraft::Core::SceneManager::manipulator [private]

QVector<MapManager*> Updraft::Core::SceneManager::mapManagers [private]

osgEarth::MapNode* Updraft::Core::SceneManager::mapNode [private]

QHash<osg::Node*, MapObject*> Updraft::Core::SceneManager::pickingMap [private]

Map of osg nodes registered for mouse picking.

osgEarth::Util::ObjectPlacer* Updraft::Core::SceneManager::placer [private]

osgEarth::Viewpoint Updraft::Core::SceneManager::saveViewpoint [private]

osg::Group* Updraft::Core::SceneManager::sceneRoot [private]

osg::Group* Updraft::Core::SceneManager::simpleGroup [private]

QTimer* Updraft::Core::SceneManager::timer [private]

Timer that triggers the drawing procedure.

osgViewer::Viewer* Updraft::Core::SceneManager::viewer [private]

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

/home/cube/development/c/updraft/Updraft/src/core/scenemanager.h
/home/cube/development/c/updraft/Updraft/src/core/scenemanager.cpp

Public Slots

Public Member Functions

Private Slots

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation