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osgGA::TrackballManipulator Class Reference
Inheritance diagram for osgGA::TrackballManipulator:
osgGA::OrbitManipulator osgGA::StandardManipulator osgGA::CameraManipulator osgGA::GUIEventHandler osg::NodeCallback osg::Drawable::EventCallback osg::Object osg::Object osg::Referenced osg::Referenced osgGA::MultiTouchTrackballManipulator

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)
virtual void setByInverseMatrix (const osg::Matrixd &matrix)
virtual osg::Matrixd getMatrix () const
virtual osg::Matrixd getInverseMatrix () const
virtual void setTransformation (const osg::Vec3d &eye, const osg::Quat &rotation)
virtual void setTransformation (const osg::Vec3d &eye, const osg::Vec3d &center, const osg::Vec3d &up)
virtual void getTransformation (osg::Vec3d &eye, osg::Quat &rotation) const
virtual void getTransformation (osg::Vec3d &eye, osg::Vec3d &center, osg::Vec3d &up) const
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
virtual void setWheelZoomFactor (double wheelZoomFactor)
double getWheelZoomFactor () const
virtual void setMinimumDistance (const double &minimumDistance, bool relativeToModelSize=NULL)
double getMinimumDistance (bool *relativeToModelSize=NULL) const
virtual
osgUtil::SceneView::FusionDistanceMode 
getFusionDistanceMode () const
virtual float getFusionDistanceValue () const
- 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
virtual void setNode (osg::Node *)
virtual const osg::NodegetNode () const
virtual osg::NodegetNode ()
virtual void setVerticalAxisFixed (bool value)
bool getVerticalAxisFixed () const
 Returns whether manipulator preserves camera's "UP" vector.
bool getAllowThrow () const
 Returns true if the camera can be thrown, false otherwise. It defaults to true.
virtual void setAllowThrow (bool allowThrow)
virtual void setAnimationTime (const double t)
double getAnimationTime () const
bool isAnimating () const
virtual void finishAnimation ()
virtual void home (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual void home (double)
virtual void init (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
virtual void getUsage (osg::ApplicationUsage &usage) const
- Public Member Functions inherited from osgGA::CameraManipulator
virtual void setCoordinateFrameCallback (CoordinateFrameCallback *cb)
CoordinateFrameCallbackgetCoordinateFrameCallback ()
const CoordinateFrameCallbackgetCoordinateFrameCallback () const
osg::CoordinateFrame getCoordinateFrame (const osg::Vec3d &position) const
osg::Vec3d getSideVector (const osg::CoordinateFrame &cf) const
osg::Vec3d getFrontVector (const osg::CoordinateFrame &cf) const
osg::Vec3d getUpVector (const osg::CoordinateFrame &cf) const
void setIntersectTraversalMask (unsigned int mask)
unsigned int getIntersectTraversalMask () const
virtual void setHomePosition (const osg::Vec3d &eye, const osg::Vec3d &center, const osg::Vec3d &up, bool autoComputeHomePosition=false)
virtual void getHomePosition (osg::Vec3d &eye, osg::Vec3d &center, osg::Vec3d &up) const
virtual void setAutoComputeHomePosition (bool flag)
bool getAutoComputeHomePosition () const
virtual void computeHomePosition (const osg::Camera *camera=NULL, bool useBoundingBox=false)
- Public Member Functions inherited from osgGA::GUIEventHandler
 GUIEventHandler ()
 GUIEventHandler (const GUIEventHandler &eh, const osg::CopyOp &copyop)
 META_Object (osgGA, GUIEventHandler)
virtual void operator() (osg::Node *node, osg::NodeVisitor *nv)
virtual void event (osg::NodeVisitor *nv, osg::Drawable *drawable)
virtual bool handle (const GUIEventAdapter &ea, GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *)
bool handleWithCheckAgainstIgnoreHandledEventsMask (const GUIEventAdapter &ea, GUIActionAdapter &aa, osg::Object *object, osg::NodeVisitor *nv)
bool handleWithCheckAgainstIgnoreHandledEventsMask (const GUIEventAdapter &ea, GUIActionAdapter &aa)
void setIgnoreHandledEventsMask (unsigned int mask)
unsigned int getIgnoreHandledEventsMask () const
- Public Member Functions inherited from osg::NodeCallback
 NodeCallback ()
 NodeCallback (const NodeCallback &nc, const CopyOp &)
 META_Object (osg, NodeCallback)
void traverse (Node *node, NodeVisitor *nv)
void setNestedCallback (NodeCallback *nc)
NodeCallbackgetNestedCallback ()
const NodeCallbackgetNestedCallback () const
void addNestedCallback (NodeCallback *nc)
void removeNestedCallback (NodeCallback *nc)
- Public Member Functions inherited from osg::Object
 Object ()
 Object (bool threadSafeRefUnref)
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual ObjectcloneType () const =0
virtual Objectclone (const CopyOp &) const =0
virtual bool isSameKindAs (const Object *) const
virtual const char * libraryName () const =0
virtual void setThreadSafeRefUnref (bool threadSafe)
virtual void setName (const std::string &name)
void setName (const char *name)
const std::string & getName () const
void setDataVariance (DataVariance dv)
DataVariance getDataVariance () const
virtual void computeDataVariance ()
void setUserDataContainer (osg::UserDataContainer *udc)
osg::UserDataContainergetUserDataContainer ()
const osg::UserDataContainergetUserDataContainer () const
osg::UserDataContainergetOrCreateUserDataContainer ()
virtual void setUserData (Referenced *obj)
virtual ReferencedgetUserData ()
virtual const ReferencedgetUserData () const
template<typename T >
bool getUserValue (const std::string &name, T &value) const
template<typename T >
void setUserValue (const std::string &name, const T &value)
virtual void resizeGLObjectBuffers (unsigned int)
virtual void releaseGLObjects (osg::State *=0) const
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () const
void addObserver (Observer *observer) const
void removeObserver (Observer *observer) const
- 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
}
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool getThreadSafeReferenceCounting ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()
- Public Attributes inherited from osg::NodeCallback
ref_ptr< NodeCallback_nestedCallback
- 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 ()
- 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
- Static Protected Attributes inherited from osgGA::OrbitManipulator
static int _minimumDistanceFlagIndex

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: