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