osgManipulator::PointerInfo Class Reference

Public Types
typedef std::pair< osg::NodePath, osg::Vec3d >	NodePathIntersectionPair
typedef std::list< NodePathIntersectionPair >	IntersectionList

Public Member Functions
	PointerInfo ()
	PointerInfo (const PointerInfo &rhs)
void	reset ()
bool	completed () const
void	next ()
osg::Vec3d	getLocalIntersectPoint () const
void	setNearFarPoints (osg::Vec3d nearPoint, osg::Vec3d farPoint)
const osg::Vec3d &	getEyeDir () const
void	getNearFarPoints (osg::Vec3d &nearPoint, osg::Vec3d &farPoint) const
bool	contains (const osg::Node *node) const
void	setCamera (osg::Camera *camera)
void	addIntersection (const osg::NodePath &nodePath, const osg::Vec3d &intersectionPoint)
void	setMousePosition (float pixel_x, float pixel_y)

Public Attributes
IntersectionList	_hitList
IntersectionList::const_iterator	_hitIter

Protected Member Functions
bool	projectWindowXYIntoObject (const osg::Vec2d &windowCoord, osg::Vec3d &nearPoint, osg::Vec3d &farPoint) const

Protected Attributes
osg::Vec3d	_nearPoint
osg::Vec3d	_farPoint
osg::Vec3d	_eyeDir
osg::Matrix	_MVPW
osg::Matrix	_inverseMVPW

Member Typedef Documentation

IntersectionList

typedef std::list< NodePathIntersectionPair> osgManipulator::PointerInfo::IntersectionList

NodePathIntersectionPair

typedef std::pair<osg::NodePath, osg::Vec3d> osgManipulator::PointerInfo::NodePathIntersectionPair

Constructor & Destructor Documentation

PointerInfo() [1/2]

osgManipulator::PointerInfo::PointerInfo

(

)

PointerInfo() [2/2]

osgManipulator::PointerInfo::PointerInfo ( const PointerInfo &  rhs )

inline

Member Function Documentation

addIntersection()

void osgManipulator::PointerInfo::addIntersection ( const osg::NodePath &  nodePath, const osg::Vec3d &  intersectionPoint  )

inline

completed()

bool osgManipulator::PointerInfo::completed ( ) const

inline

contains()

bool osgManipulator::PointerInfo::contains

(

const osg::Node *

node

)

const

getEyeDir()

const osg::Vec3d& osgManipulator::PointerInfo::getEyeDir ( ) const

inline

getLocalIntersectPoint()

osg::Vec3d osgManipulator::PointerInfo::getLocalIntersectPoint ( ) const

inline

getNearFarPoints()

void osgManipulator::PointerInfo::getNearFarPoints ( osg::Vec3d &  nearPoint, osg::Vec3d &  farPoint  ) const

inline

next()

void osgManipulator::PointerInfo::next ( )

inline

projectWindowXYIntoObject()

bool osgManipulator::PointerInfo::projectWindowXYIntoObject ( const osg::Vec2d &  windowCoord, osg::Vec3d &  nearPoint, osg::Vec3d &  farPoint  ) const

protected

reset()

void osgManipulator::PointerInfo::reset ( )

inline

setCamera()

void osgManipulator::PointerInfo::setCamera ( osg::Camera *  camera )

inline

References osg::Viewport::computeWindowMatrix(), osg::Matrixd::getLookAt(), osg::Camera::getProjectionMatrix(), osg::Camera::getViewMatrix(), osg::Camera::getViewport(), and osg::Matrixd::postMult().

setMousePosition()

void osgManipulator::PointerInfo::setMousePosition ( float  pixel_x, float  pixel_y  )

inline

setNearFarPoints()

void osgManipulator::PointerInfo::setNearFarPoints ( osg::Vec3d  nearPoint, osg::Vec3d  farPoint  )

inline

Member Data Documentation

_eyeDir

osg::Vec3d osgManipulator::PointerInfo::_eyeDir

protected

_farPoint

osg::Vec3d osgManipulator::PointerInfo::_farPoint

protected

_hitIter

IntersectionList::const_iterator osgManipulator::PointerInfo::_hitIter

_hitList

IntersectionList osgManipulator::PointerInfo::_hitList

_inverseMVPW

osg::Matrix osgManipulator::PointerInfo::_inverseMVPW

protected

_MVPW

osg::Matrix osgManipulator::PointerInfo::_MVPW

protected

_nearPoint

osg::Vec3d osgManipulator::PointerInfo::_nearPoint

protected

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

• osgManipulator/Dragger