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()

virtual bool getMatrix(double time, Matrix& matrix) const

get the local transformation matrix for a point in time

virtual bool getInverse(double time, Matrix& matrix) const

get the local inverse transformation matrix for a point in time

virtual const bool computeLocalToWorldMatrix(Matrix& matrix, const Transform* transform, NodeVisitor* nv) const

Get the transformation matrix which moves from local coords to world coords

virtual const bool computeWorldToLocalMatrix(Matrix& matrix, const Transform* transform, NodeVisitor* nv) const

Get the transformation matrix which moves from world coords to local coords

void insert(double time, const Key& key)

Public Members

struct Key

Protected Methods

virtual ~AnimationPath()

Protected Members

typedef std::map<double,Key> TimeKeyMap TimeKeyMap _timeKeyMap

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()

virtual bool getMatrix(double time, Matrix& matrix) const

get the local transformation matrix for a point in time

virtual bool getInverse(double time, Matrix& matrix) const

get the local inverse transformation matrix for a point in time

virtual const bool computeLocalToWorldMatrix(Matrix& matrix, const Transform* transform, NodeVisitor* nv) const

Get the transformation matrix which moves from local coords to world coords

virtual const bool computeWorldToLocalMatrix(Matrix& matrix, const Transform* transform, NodeVisitor* nv) const

Get the transformation matrix which moves from world coords to local coords

struct Key

Key()

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

osg::Vec3 _position

osg::Quat _rotation

osg::Vec3 _scale

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

inline void getMatrix(Matrix& matrix) const

inline void getInverse(Matrix& matrix) const

void insert(double time, const Key& key)

virtual ~AnimationPath()

typedef std::map<double,Key> TimeKeyMap TimeKeyMap _timeKeyMap

This class has no child classes.

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