class SG_EXPORT osg::AnimationPath

AnimationPath for specify the time varying transformation pathway to use when update camera and model objects.

Inheritance:

Public Classes

struct ControlPoint

enum LoopMode

Public Methods

AnimationPath()

AnimationPath(const AnimationPath& ap, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

META_Object(osg, AnimationPath)

bool getMatrix(double time, Matrixf& matrix) const

get the transformation matrix for a point in time

bool getMatrix(double time, Matrixd& matrix) const

get the transformation matrix for a point in time

bool getInverse(double time, Matrixf& matrix) const

get the inverse transformation matrix for a point in time

bool getInverse(double time, Matrixd& matrix) const

virtual bool getInterpolatedControlPoint(double time, ControlPoint& controlPoint) const

get the local ControlPoint frame for a point in time

void insert(double time, const ControlPoint& controlPoint)

double getFirstTime() const

double getLastTime() const

double getPeriod() const

void setLoopMode(LoopMode lm)

LoopMode getLoopMode() const

TimeControlPointMap& getTimeControlPointMap()

const TimeControlPointMap& getTimeControlPointMap() const

bool empty() const

void read(std::istream& in)

read the anumation path from a flat ascii file stream

void write(std::ostream& out) const

write the anumation path to a flat ascii file stream

Public

typedef std::map<double,ControlPoint> TimeControlPointMap

Protected Fields

TimeControlPointMap _timeControlPointMap

LoopMode _loopMode

Protected Methods

virtual ~AnimationPath()

Inherited from Object:

Public Classes

enum DataVariance

Public Methods

virtual Object* cloneType() const

virtual Object* clone(const CopyOp&) const

virtual bool isSameKindAs(const Object*) const

virtual const char* libraryName() const

virtual const char* className() const

inline void setDataVariance(DataVariance dv)

inline DataVariance getDataVariance() const

inline void setUserData(Referenced* obj)

inline Referenced* getUserData()

inline const Referenced* getUserData() const

Protected Fields

DataVariance _dataVariance

ref_ptr<Referenced> _userData

Inherited from Referenced:

Public Methods

inline Referenced& operator = (const Referenced&)

static void setDeleteHandler(DeleteHandler* handler)

static DeleteHandler* getDeleteHandler()

inline void ref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline void unref() const

Protected Fields

mutable OpenThreads::Mutex _refMutex

mutable int _refCount

Documentation

AnimationPath for specify the time varying transformation pathway to use when update camera and model objects. Subclassed from Transform::ComputeTransformCallback allows AnimationPath to be attached directly to Transform nodes to move subgraphs around the scene.

AnimationPath()

AnimationPath(const AnimationPath& ap, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

META_Object(osg, AnimationPath)

struct ControlPoint

ControlPoint()

ControlPoint(const osg::Vec3d& position)

ControlPoint(const osg::Vec3d& position, const osg::Quat& rotation)

ControlPoint(const osg::Vec3d& position, const osg::Quat& rotation, const osg::Vec3d& scale)

osg::Vec3d _position

osg::Quat _rotation

osg::Vec3d _scale

inline void interpolate(float ratio, const ControlPoint& first, const ControlPoint& second)

inline void getMatrix(Matrixf& matrix) const

inline void getMatrix(Matrixd& matrix) const

inline void getInverse(Matrixf& matrix) const

inline void getInverse(Matrixd& matrix) const

bool getMatrix(double time, Matrixf& matrix) const

get the transformation matrix for a point in time

bool getMatrix(double time, Matrixd& matrix) const

get the transformation matrix for a point in time

bool getInverse(double time, Matrixf& matrix) const

get the inverse transformation matrix for a point in time

bool getInverse(double time, Matrixd& matrix) const

virtual bool getInterpolatedControlPoint(double time, ControlPoint& controlPoint) const

get the local ControlPoint frame for a point in time

void insert(double time, const ControlPoint& controlPoint)

double getFirstTime() const

double getLastTime() const

double getPeriod() const

enum LoopMode

SWING

LOOP

NO_LOOPING

void setLoopMode(LoopMode lm)

LoopMode getLoopMode() const

typedef std::map<double,ControlPoint> TimeControlPointMap

TimeControlPointMap& getTimeControlPointMap()

const TimeControlPointMap& getTimeControlPointMap() const

bool empty() const

void read(std::istream& in)

read the anumation path from a flat ascii file stream

void write(std::ostream& out) const

write the anumation path to a flat ascii file stream

virtual ~AnimationPath()

TimeControlPointMap _timeControlPointMap

LoopMode _loopMode

This class has no child classes.

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