BALL::VIEW::Camera Class Reference
[Setup of the Stage, Camera and LightSources]

Camera with viewpoint, a look at point and an up-vector. More...

#include <stage.h>

List of all members.

Public Member Functions
virtual void	dump (std::ostream &s=std::cout, Size depth=0) const
	Internal value dump.
Constructors and Destructors
	Camera ()
	Constructor.
	Camera (const Camera &camera)
	Copy Constructor.
	Camera (const Vector3 &view_point, const Vector3 &look_at, const Vector3 &look_up_vector)
virtual	~Camera ()
	Destructor.
Camera &	operator= (const Camera &camera)
Accessors
void	moveRight (float translation)
	Move the camera along the right vector.
void	moveUp (float translation)
	Move the camera along the up vector.
void	moveForward (float translation)
	Move the camera along the view vector.
const Vector3 &	getViewPoint () const
	Get the position of the camera.
void	setViewPoint (const Vector3 &view_point)
	Set the position of the camera.
const Vector3 &	getLookAtPosition () const
	Get the direction of the camera.
void	setLookAtPosition (const Vector3 &look_at)
	Set the direction of the camera.
const Vector3 &	getLookUpVector () const
	Get the look up vector.
void	setLookUpVector (const Vector3 &look_up_vector)
	Set the look up vector.
float	getDistance () const
	Get the distance between the view point and the look at point.
Vector3	getViewVector () const
	Get the view vector.
Vector3	getRightVector () const
	Get an vector orthogonal to the viewing vector and showing to the right.
void	translate (const Vector3 &v)
	Translate the view point and the point the camera is looking to by a given vector.
void	rotate (const Quaternion &q, const Vector3 &origin)
	Rotate the camera.
void	rotate (const Matrix4x4 &mat, const Vector3 &origin)
	Rotate the camera.
virtual void	clear ()
	Reset Camera to standard values.
String	toString () const
bool	readFromString (const String &data)
Predicates
bool	operator== (const Camera &camera) const
bool	operator< (const Camera &camera) const
	Needed for MSVC.
Protected Member Functions
void	calculateVectors_ ()
Protected Attributes
Vector3	view_point_
Vector3	look_at_
Vector3	look_up_vector_
Vector3	view_vector_
Vector3	right_vector_

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Detailed Description

Camera with viewpoint, a look at point and an up-vector.

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Member Function Documentation

virtual void BALL::VIEW::Camera::dump	(	std::ostream &	s = std::cout,
		Size	depth = 0
	)			const [virtual]

Internal value dump.

Dump the current state of this instance to the output ostream s with dumping depth depth.

Parameters:

	s	output stream
	depth	the dumping depth