SPL::Arcball< T > Class Template Reference

Arcball. More...

#include <Arcball.hpp>

Public Types
typedef T	Kernel
	The CGAL kernel. More...
typedef Kernel::Point_3	Point
	The point type. More...
typedef Kernel::Vector_3	Vector
	The vector type. More...
typedef Rotation_3< Kernel >	Rotation
	The representation of a rotation. More...

Public Member Functions
	Arcball ()
	Create an arcball. More...
void	initialize (double arcBallRadius, const Point &eyePos, const Vector &eyeDir, const Vector &eyeUp, const Point &sceneCenter)
	Initialize the state of an arcball. More...
void	setMode (int mode)
	Set the arcball rotation mode. More...
void	start (const Point &pos)
	Set the starting position for arcball movement. More...
void	move (const Point &pos)
	Set the current position for arcball movement. More...
void	clear ()
	Clear the starting and current positions for the arcball. More...
Rotation	getRotation () const
	Get the rotation required to turn the arcball from the starting position to the current position. More...
void	setDebugLevel (int debugLevel) const
	For debugging... More...

Static Public Member Functions
static Rotation	combineRotations (const Rotation &, const Rotation &)
	Combine two rotations. More...

Detailed Description

template<class T>
class SPL::Arcball< T >

Arcball.

References: K. Shoemake, Arcball Rotation Control, Graphics Gems IV, 1994, pp. 175-192.

Member Typedef Documentation

template<class T>

typedef T SPL::Arcball< T >::Kernel

The CGAL kernel.

template<class T>

typedef Kernel::Point_3 SPL::Arcball< T >::Point

The point type.

template<class T>

typedef Rotation_3<Kernel> SPL::Arcball< T >::Rotation

The representation of a rotation.

template<class T>

typedef Kernel::Vector_3 SPL::Arcball< T >::Vector

The vector type.

Member Function Documentation

template<class T>

void SPL::Arcball< T >::setDebugLevel

(

int

debugLevel

)

const

For debugging...

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

• Arcball.hpp