OpenSceneGraph  3.5.1
Public Member Functions | List of all members
osgGA::TrackballManipulator Class Reference
Inheritance diagram for osgGA::TrackballManipulator:
Inheritance graph
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Public Member Functions

 TrackballManipulator (int flags=DEFAULT_SETTINGS)
 
 TrackballManipulator (const TrackballManipulator &tm, const osg::CopyOp &copyOp=osg::CopyOp::SHALLOW_COPY)
 
 META_Object (osgGA, TrackballManipulator)
 
- Public Member Functions inherited from osgGA::OrbitManipulator
 OrbitManipulator (int flags=DEFAULT_SETTINGS)
 
 OrbitManipulator (const OrbitManipulator &om, const osg::CopyOp &copyOp=osg::CopyOp::SHALLOW_COPY)
 
 META_Object (osgGA, OrbitManipulator)
 
virtual void setByMatrix (const osg::Matrixd &matrix)
 set the position of the matrix manipulator using a 4x4 Matrix. More...
 
virtual void setByInverseMatrix (const osg::Matrixd &matrix)
 set the position of the matrix manipulator using a 4x4 Matrix. More...
 
virtual osg::Matrixd getMatrix () const
 get the position of the manipulator as 4x4 Matrix. More...
 
virtual osg::Matrixd getInverseMatrix () const
 get the position of the manipulator as a inverse matrix of the manipulator, typically used as a model view matrix. More...
 
virtual void setTransformation (const osg::Vec3d &eye, const osg::Quat &rotation)
 Sets manipulator by eye position and eye orientation. More...
 
virtual void setTransformation (const osg::Vec3d &eye, const osg::Vec3d &center, const osg::Vec3d &up)
 Sets manipulator by eye position, center of rotation, and up vector. More...
 
virtual void getTransformation (osg::Vec3d &eye, osg::Quat &rotation) const
 Gets manipulator's eye position and eye orientation. More...
 
virtual void getTransformation (osg::Vec3d &eye, osg::Vec3d &center, osg::Vec3d &up) const
 Gets manipulator's focal center, eye position, and up vector. More...
 
void setHeading (double azimuth)
 
double getHeading () const
 
void setElevation (double elevation)
 
double getElevation () const
 
virtual void setCenter (const osg::Vec3d &center)
 
const osg::Vec3dgetCenter () const
 
virtual void setRotation (const osg::Quat &rotation)
 
const osg::QuatgetRotation () const
 
virtual void setDistance (double distance)
 
double getDistance () const
 
virtual void setTrackballSize (const double &size)
 
double getTrackballSize () const
 Get the size of the trackball relative to the model size. More...
 
virtual void setWheelZoomFactor (double wheelZoomFactor)
 
double getWheelZoomFactor () const
 Get the mouse wheel zoom factor. More...
 
virtual void setMinimumDistance (const double &minimumDistance, bool relativeToModelSize=false)
 
double getMinimumDistance (bool *relativeToModelSize=NULL) const
 
virtual osgUtil::SceneView::FusionDistanceMode getFusionDistanceMode () const
 Get the FusionDistanceMode. More...
 
virtual float getFusionDistanceValue () const
 Get the FusionDistanceValue. More...
 
- Public Member Functions inherited from osgGA::StandardManipulator
 StandardManipulator (int flags=DEFAULT_SETTINGS)
 
 StandardManipulator (const StandardManipulator &m, const osg::CopyOp &copyOp=osg::CopyOp::SHALLOW_COPY)
 
virtual const char * className () const
 return the name of the object's class type. More...
 
virtual void setNode (osg::Node *)
 Attach a node to the manipulator, automatically detaching any previously attached node. More...
 
virtual const osg::NodegetNode () const
 Return const node if attached. More...
 
virtual osg::NodegetNode ()
 Return node if attached. More...
 
virtual void setVerticalAxisFixed (bool value)
 
bool getVerticalAxisFixed () const
 Returns whether manipulator preserves camera's "UP" vector. More...
 
bool getAllowThrow () const
 Returns true if the camera can be thrown, false otherwise. It defaults to true. More...
 
virtual void setAllowThrow (bool allowThrow)
 
virtual void setAnimationTime (const double t)
 
double getAnimationTime () const
 
bool isAnimating () const
 
virtual void finishAnimation ()
 finish any active manipulator animations. More...
 
virtual void home (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 Move the camera to the default position. More...
 
virtual void home (double)
 Move the camera to the default position. More...
 
virtual void init (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 Start/restart the manipulator. More...
 
virtual bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 Handle events, return true if handled, false otherwise. More...
 
virtual void getUsage (osg::ApplicationUsage &usage) const
 Get the user interface usage of this event handler, i.e. More...
 
- Public Member Functions inherited from osgGA::CameraManipulator
virtual void setCoordinateFrameCallback (CoordinateFrameCallback *cb)
 set the coordinate frame which callback tells the manipulator which way is up, east and north. More...
 
CoordinateFrameCallbackgetCoordinateFrameCallback ()
 get the coordinate frame callback which tells the manipulator which way is up, east and north. More...
 
const CoordinateFrameCallbackgetCoordinateFrameCallback () const
 get the coordinate frame callback which tells the manipulator which way is up, east and north. More...
 
osg::CoordinateFrame getCoordinateFrame (const osg::Vec3d &position) const
 get the coordinate frame. More...
 
osg::Vec3d getSideVector (const osg::CoordinateFrame &cf) const
 
osg::Vec3d getFrontVector (const osg::CoordinateFrame &cf) const
 
osg::Vec3d getUpVector (const osg::CoordinateFrame &cf) const
 
virtual void updateCamera (osg::Camera &camera)
 update the camera for the current frame, typically called by the viewer classes. More...
 
void setIntersectTraversalMask (unsigned int mask)
 Set the mask to use when set up intersection traversal such as used in manipulators that follow terrain or have collision detection. More...
 
unsigned int getIntersectTraversalMask () const
 Get the mask to use when set up intersection traversal such as used in manipulators that follow terrain or have collision detection. More...
 
virtual void setHomePosition (const osg::Vec3d &eye, const osg::Vec3d &center, const osg::Vec3d &up, bool autoComputeHomePosition=false)
 Manually set the home position, and set the automatic compute of home position. More...
 
virtual void getHomePosition (osg::Vec3d &eye, osg::Vec3d &center, osg::Vec3d &up) const
 Get the manually set home position. More...
 
virtual void setAutoComputeHomePosition (bool flag)
 Set whether the automatic compute of the home position is enabled. More...
 
bool getAutoComputeHomePosition () const
 Get whether the automatic compute of the home position is enabled. More...
 
virtual void computeHomePosition (const osg::Camera *camera=NULL, bool useBoundingBox=false)
 Compute the home position. More...
 
virtual bool handle (osgGA::Event *event, osg::Object *object, osg::NodeVisitor *nv)
 Handle event. More...
 
- Public Member Functions inherited from osgGA::GUIEventHandler
 GUIEventHandler ()
 
 GUIEventHandler (const GUIEventHandler &eh, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 
 META_Object (osgGA, GUIEventHandler)
 
virtual bool handle (const GUIEventAdapter &ea, GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *)
 Handle events, return true if handled, false otherwise. More...
 
- Public Member Functions inherited from osgGA::EventHandler
 EventHandler ()
 
 EventHandler (const EventHandler &eh, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 
 META_Object (osgGA, EventHandler)
 
virtual bool run (osg::Object *object, osg::Object *data)
 NodeCallback overrides the Callback::run() method to adapt it the old style NodeCallback::operator()(Node* node, NodeVisitor* nv) method. More...
 
virtual void operator() (osg::Node *node, osg::NodeVisitor *nv)
 Event traversal node callback method. More...
 
virtual void event (osg::NodeVisitor *nv, osg::Drawable *drawable)
 Event traversal drawable callback method. More...
 
- Public Member Functions inherited from osg::NodeCallback
 NodeCallback ()
 
 NodeCallback (const NodeCallback &nc, const CopyOp &copyop)
 
 META_Object (osg, NodeCallback)
 
- Public Member Functions inherited from osg::Callback
 Callback ()
 
 Callback (const Callback &cb, const CopyOp &copyop)
 
 META_Object (osg, Callback)
 
bool traverse (osg::Object *object, osg::Object *data)
 traverse the nested callbacks or call NodeVisitor::traverse() if the object is Node, and data is NodeVisitor. More...
 
void setNestedCallback (osg::Callback *cb)
 
osg::CallbackgetNestedCallback ()
 
const osg::CallbackgetNestedCallback () const
 
void addNestedCallback (osg::Callback *nc)
 
void removeNestedCallback (osg::Callback *nc)
 
- Public Member Functions inherited from osg::Object
 Object ()
 Construct an object. More...
 
 Object (bool threadSafeRefUnref)
 
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 Copy constructor, optional CopyOp object can be used to control shallow vs deep copying of dynamic data. More...
 
virtual ObjectcloneType () const =0
 Clone the type of an object, with Object* return type. More...
 
virtual Objectclone (const CopyOp &) const =0
 Clone an object, with Object* return type. More...
 
virtual bool isSameKindAs (const Object *) const
 
virtual const char * libraryName () const =0
 return the name of the object's library. More...
 
std::string getCompoundClassName () const
 return the compound class name that combines the library name and class name. More...
 
virtual NodeasNode ()
 Convert 'this' into a Node pointer if Object is a Node, otherwise return 0. More...
 
virtual const NodeasNode () const
 convert 'const this' into a const Node pointer if Object is a Node, otherwise return 0. More...
 
virtual NodeVisitorasNodeVisitor ()
 Convert 'this' into a NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...
 
virtual const NodeVisitorasNodeVisitor () const
 convert 'const this' into a const NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...
 
virtual StateAttributeasStateAttribute ()
 Convert 'this' into a StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...
 
virtual const StateAttributeasStateAttribute () const
 convert 'const this' into a const StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...
 
virtual UniformasUniform ()
 Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0. More...
 
virtual const UniformasUniform () const
 convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0. More...
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 Set whether to use a mutex to ensure ref() and unref() are thread safe. More...
 
virtual void setName (const std::string &name)
 Set the name of object using C++ style string. More...
 
void setName (const char *name)
 Set the name of object using a C style string. More...
 
const std::string & getName () const
 Get the name of object. More...
 
void setDataVariance (DataVariance dv)
 Set the data variance of this object. More...
 
DataVariance getDataVariance () const
 Get the data variance of this object. More...
 
virtual void computeDataVariance ()
 Compute the DataVariance based on an assessment of callback etc. More...
 
void setUserDataContainer (osg::UserDataContainer *udc)
 set the UserDataContainer object. More...
 
template<class T >
void setUserDataContainer (const ref_ptr< T > &udc)
 
osg::UserDataContainergetUserDataContainer ()
 get the UserDataContainer attached to this object. More...
 
const osg::UserDataContainergetUserDataContainer () const
 get the const UserDataContainer attached to this object. More...
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 Convenience method that returns the UserDataContainer, and if one doesn't already exist creates and assigns a DefaultUserDataContainer to the Object and then return this new UserDataContainer. More...
 
virtual void setUserData (Referenced *obj)
 Set user data, data must be subclassed from Referenced to allow automatic memory handling. More...
 
template<class T >
void setUserData (const ref_ptr< T > &ud)
 
virtual ReferencedgetUserData ()
 Get user data. More...
 
virtual const ReferencedgetUserData () const
 Get const user data. More...
 
template<typename T >
bool getUserValue (const std::string &name, T &value) const
 Convenience method that casts the named UserObject to osg::TemplateValueObject<T> and gets the value. More...
 
template<typename T >
void setUserValue (const std::string &name, const T &value)
 Convenience method that creates the osg::TemplateValueObject<T> to store the specified value and adds it as a named UserObject. More...
 
virtual void resizeGLObjectBuffers (unsigned int)
 Resize any per context GLObject buffers to specified size. More...
 
virtual void releaseGLObjects (osg::State *=0) const
 If State is non-zero, this function releases any associated OpenGL objects for the specified graphics context. More...
 
template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool getUserValue (const std::string &name, T &value) const
 provide implementation of osg::Object::getUserValue(..) template More...
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe. More...
 
OpenThreads::Mutex * getRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref(). More...
 
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
 
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int referenceCount () const
 Return the number of pointers currently referencing this object. More...
 
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL. More...
 
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...
 
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...
 
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object. More...
 
- Public Member Functions inherited from osg::Drawable::EventCallback
 EventCallback ()
 
 EventCallback (const EventCallback &, const CopyOp &)
 
 META_Object (osg, EventCallback)
 

Additional Inherited Members

- Public Types inherited from osgGA::StandardManipulator
enum  UserInteractionFlags {
  UPDATE_MODEL_SIZE = 0x01, COMPUTE_HOME_USING_BBOX = 0x02, PROCESS_MOUSE_WHEEL = 0x04, SET_CENTER_ON_WHEEL_FORWARD_MOVEMENT = 0x08,
  DEFAULT_SETTINGS = UPDATE_MODEL_SIZE | PROCESS_MOUSE_WHEEL
}
 
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
 
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex * getGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 Set whether reference counting should use a mutex for thread safe reference counting. More...
 
static bool getThreadSafeReferenceCounting ()
 Get whether reference counting is active. More...
 
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...
 
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler. More...
 
- Protected Member Functions inherited from osgGA::OrbitManipulator
virtual bool handleMouseWheel (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool performMovementLeftMouseButton (const double eventTimeDelta, const double dx, const double dy)
 
virtual bool performMovementMiddleMouseButton (const double eventTimeDelta, const double dx, const double dy)
 
virtual bool performMovementRightMouseButton (const double eventTimeDelta, const double dx, const double dy)
 
virtual bool performMouseDeltaMovement (const float dx, const float dy)
 
virtual void applyAnimationStep (const double currentProgress, const double prevProgress)
 
virtual void rotateTrackball (const float px0, const float py0, const float px1, const float py1, const float scale)
 
virtual void rotateWithFixedVertical (const float dx, const float dy)
 
virtual void rotateWithFixedVertical (const float dx, const float dy, const osg::Vec3f &up)
 
virtual void panModel (const float dx, const float dy, const float dz=0.f)
 
virtual void zoomModel (const float dy, bool pushForwardIfNeeded=true)
 
void trackball (osg::Vec3d &axis, float &angle, float p1x, float p1y, float p2x, float p2y)
 
float tb_project_to_sphere (float r, float x, float y)
 
virtual bool startAnimationByMousePointerIntersection (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual void allocAnimationData ()
 
- Protected Member Functions inherited from osgGA::StandardManipulator
virtual bool handleFrame (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleResize (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleMouseMove (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleMouseDrag (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleMousePush (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleMouseRelease (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleKeyDown (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleKeyUp (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool handleMouseDeltaMovement (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
virtual bool performMovement ()
 
virtual bool performAnimationMovement (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
void addMouseEvent (const osgGA::GUIEventAdapter &ea)
 
void flushMouseEventStack ()
 
virtual bool isMouseMoving () const
 
float getThrowScale (const double eventTimeDelta) const
 
virtual void centerMousePointer (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
void fixVerticalAxis (osg::Vec3d &eye, osg::Quat &rotation, bool disallowFlipOver)
 
virtual bool setCenterByMousePointerIntersection (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
 
bool getRelativeFlag (int index) const
 
void setRelativeFlag (int index, bool value)
 
- Protected Member Functions inherited from osgGA::CameraManipulator
 CameraManipulator ()
 
 CameraManipulator (const CameraManipulator &mm, const osg::CopyOp &copyOp=osg::CopyOp::SHALLOW_COPY)
 
virtual ~CameraManipulator ()
 
std::string getManipulatorName () const
 
- Protected Member Functions inherited from osgGA::GUIEventHandler
virtual ~GUIEventHandler ()
 
- Protected Member Functions inherited from osg::NodeCallback
virtual ~NodeCallback ()
 
- Protected Member Functions inherited from osg::Callback
virtual ~Callback ()
 
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
 Object destructor. More...
 
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
 
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
 
void deleteUsingDeleteHandler () const
 
- Static Protected Member Functions inherited from osgGA::StandardManipulator
static void rotateYawPitch (osg::Quat &rotation, const double yaw, const double pitch, const osg::Vec3d &localUp=osg::Vec3d(0., 0., 0.))
 
static void fixVerticalAxis (osg::Quat &rotation, const osg::Vec3d &localUp, bool disallowFlipOver)
 
static void fixVerticalAxis (const osg::Vec3d &forward, const osg::Vec3d &up, osg::Vec3d &newUp, const osg::Vec3d &localUp, bool disallowFlipOver)
 
static int allocateRelativeFlag ()
 
- Protected Attributes inherited from osgGA::OrbitManipulator
osg::Vec3d _center
 
osg::Quat _rotation
 
double _distance
 
double _trackballSize
 
double _wheelZoomFactor
 
double _minimumDistance
 
- Protected Attributes inherited from osgGA::StandardManipulator
bool _thrown
 
bool _allowThrow
 
float _mouseCenterX
 
float _mouseCenterY
 
osg::ref_ptr< const osgGA::GUIEventAdapter_ga_t1
 
osg::ref_ptr< const osgGA::GUIEventAdapter_ga_t0
 
double _delta_frame_time
 The approximate amount of time it is currently taking to draw a frame. More...
 
double _last_frame_time
 The time the last frame started. More...
 
osg::ref_ptr< osg::Node_node
 
double _modelSize
 
bool _verticalAxisFixed
 
osg::ref_ptr< AnimationData_animationData
 
int _flags
 
int _relativeFlags
 
- Protected Attributes inherited from osgGA::CameraManipulator
unsigned int _intersectTraversalMask
 
bool _autoComputeHomePosition
 
osg::Vec3d _homeEye
 
osg::Vec3d _homeCenter
 
osg::Vec3d _homeUp
 
osg::ref_ptr< CoordinateFrameCallback_coordinateFrameCallback
 
- Protected Attributes inherited from osg::Callback
ref_ptr< Callback_nestedCallback
 
- Protected Attributes inherited from osg::Object
std::string _name
 
DataVariance _dataVariance
 
osg::UserDataContainer_userDataContainer
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 
- Static Protected Attributes inherited from osgGA::OrbitManipulator
static int _minimumDistanceFlagIndex
 
- Static Protected Attributes inherited from osgGA::StandardManipulator
static int numRelativeFlagsAllocated
 

Constructor & Destructor Documentation

osgGA::TrackballManipulator::TrackballManipulator ( int  flags = DEFAULT_SETTINGS)
osgGA::TrackballManipulator::TrackballManipulator ( const TrackballManipulator tm,
const osg::CopyOp copyOp = osg::CopyOp::SHALLOW_COPY 
)

Member Function Documentation

osgGA::TrackballManipulator::META_Object ( osgGA  ,
TrackballManipulator   
)

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

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