class SG_EXPORT osg::AnimationPath

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

Inheritance:

Public Methods

AnimationPath()

bool getMatrix(double time, Matrix& matrix) const

get the transformation matrix for a point in time

bool getInverse(double time, Matrix& matrix) const

get the inverse transformation matrix for a point in time

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

Public Members

struct ControlPoint

enum LoopMode

typedef std::map<double,ControlPoint> TimeControlPointMap

Protected Fields

TimeControlPointMap _timeControlPointMap

LoopMode _loopMode

Protected Methods

virtual ~AnimationPath()

Inherited from Referenced:

Public Methods

inline Referenced& operator = (Referenced&)

inline void ref() const

inline void unref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline static int createdCount()

inline static int deletedCount()

Protected Fields

mutable int _refCount

static int _createdCount

static int _deletedCount

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()

struct ControlPoint

ControlPoint()

ControlPoint(const osg::Vec3& position)

ControlPoint(const osg::Vec3& position, const osg::Quat& rotation)

ControlPoint(const osg::Vec3& position, const osg::Quat& rotation, const osg::Vec3& scale)

osg::Vec3 _position

osg::Quat _rotation

osg::Vec3 _scale

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

inline void getMatrix(Matrix& matrix) const

inline void getInverse(Matrix& matrix) const

bool getMatrix(double time, Matrix& matrix) const

get the transformation matrix for a point in time

bool getInverse(double time, Matrix& matrix) const

get the inverse transformation matrix for a point in time

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

virtual ~AnimationPath()

TimeControlPointMap _timeControlPointMap

LoopMode _loopMode

This class has no child classes.

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