Trackball Class Reference

#include <TrackBall.h>

Public Member Functions
	Trackball ()
	Trackball (float scale[3])
void	TrackballSetMatrix ()
void	TrackballFlip (int axis)
void	TrackballSpin ()
void	TrackballStopSpinning ()
int	TrackballSpinning ()
void	TrackballSetPosition (double newx, double newy)
void	TrackballRotate (double newx, double newy)
void	TrackballPan (double newx, double newy)
void	TrackballZoom (double newx, double newy)
void	TrackballCopyTo (Trackball *dst)
void	TrackballReset ()
void	GetCenter (double center[3]) const
bool	ReconstructCamera (double position[3], double upVec[3], double viewDir[3]) const
void	MouseOnTrackball (int eventType, int thisButton, int xcrd, int ycrd, int width, int height)
bool	setFromFrame (const std::vector< double > &posvec, const std::vector< double > &dirvec, const std::vector< double > &upvec, const std::vector< double > &centerRot, bool perspective)
bool	setFromFrame (const double posvec[3], const double dirvec[3], const double upvec[3], const double centerRot[3], bool perspective)
void	SetScale (const double scale[3])
double	GetOrthoSize () const
const double *	GetModelViewMatrix () const

Detailed Description

Definition at line 59 of file TrackBall.h.

Constructor & Destructor Documentation

Trackball() [1/2]

Trackball::Trackball

(

)

Trackball() [2/2]

Trackball::Trackball

(

float

scale[3]

)

Member Function Documentation

GetCenter()

void Trackball::GetCenter ( double  center[3] ) const

inline

Definition at line 76 of file TrackBall.h.

GetModelViewMatrix()

const double * Trackball::GetModelViewMatrix ( ) const

inline

Definition at line 112 of file TrackBall.h.

GetOrthoSize()

double Trackball::GetOrthoSize

(

)

const

MouseOnTrackball()

void Trackball::MouseOnTrackball	(	int	eventType,
		int	thisButton,
		int	xcrd,
		int	ycrd,
		int	width,
		int	height
	)

ReconstructCamera()

bool Trackball::ReconstructCamera	(	double	position[3],
		double	upVec[3],
		double	viewDir[3]
	)		const

setFromFrame() [1/2]

bool Trackball::setFromFrame ( const double  posvec[3], const double  dirvec[3], const double  upvec[3], const double  centerRot[3], bool  perspective  )

inline

Definition at line 91 of file TrackBall.h.

setFromFrame() [2/2]

bool Trackball::setFromFrame	(	const std::vector< double > &	posvec,
		const std::vector< double > &	dirvec,
		const std::vector< double > &	upvec,
		const std::vector< double > &	centerRot,
		bool	perspective
	)

SetScale()

void Trackball::SetScale ( const double  scale[3] )

inline

Definition at line 103 of file TrackBall.h.

TrackballCopyTo()

void Trackball::TrackballCopyTo

(

Trackball *

dst

)

TrackballFlip()

void Trackball::TrackballFlip

(

int

axis

)

TrackballPan()

void Trackball::TrackballPan	(	double	newx,
		double	newy
	)

TrackballReset()

void Trackball::TrackballReset

(

)

TrackballRotate()

void Trackball::TrackballRotate	(	double	newx,
		double	newy
	)

TrackballSetMatrix()

void Trackball::TrackballSetMatrix

(

)

TrackballSetPosition()

void Trackball::TrackballSetPosition	(	double	newx,
		double	newy
	)

TrackballSpin()

void Trackball::TrackballSpin

(

)

TrackballSpinning()

int Trackball::TrackballSpinning

(

)

TrackballStopSpinning()

void Trackball::TrackballStopSpinning

(

)

TrackballZoom()

void Trackball::TrackballZoom	(	double	newx,
		double	newy
	)

---

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

• /Users/pearse/VAPOR/include/vapor/TrackBall.h