Class to manage camera. More...

#include <Camera.h>

Collaboration diagram for reto::Camera:

Public Member Functions
	Camera (float fov_=45.0f, float ratio_=16.0f/9, float nearPlane_=10.0f, float farPlane_=10000.0f)
	use as session name to disable ZEROEQ More...

	Camera (const std::string &session_, float fov_=45.0f, float ratio_=16.0f/9, float nearPlane_=10.0f, float farPlane_=10000.0f)
	Camera constructor. More...

	~Camera (void)
	Default destructor.

void	setZeqSession (const std::string &session_=std::string())
	Method to start or change the camera zeqSession. More...

float	nearPlane (void) const
	Method to obtain the near plane distance. More...

void	nearPlane (float nearPlane_)
	Method to establish the near plane distance. More...

float	farPlane (void) const
	Method to obtain the far plane distance. More...

void	farPlane (float farPlane_)
	Method to establish the far plane distance. More...

float	fieldOfView (void) const
	Method to obtain the field of view angle value. More...

void	fieldOfView (float fov_)
	Method to establish field of view angle. More...

float *	projectionMatrix (void)
	Method to get the pointer to projection matrix of the camera vectorized in columns. More...

float *	viewMatrix (void)
	Method to get the pointer to view matrix of the camera vectorized in columns. More...

float *	projectionViewMatrix (void)
	Method to get the pointer to view-projection matrix of the camera vectorized in columns. More...

Static Public Attributes
static const std::string	NO_ZEROEQ

Protected Member Functions
void	_setFov (float fov_)

void	_setRatio (float ratio_)

void	_setNearPlane (float nearPlane_)

void	_setFarPlane (float farPlane_)

void	_buildProjectionMatrix (void)

void	_setEnableZeqConnChanges (bool enableZeqConnChanges_)

Protected Attributes
float	_fovTan
	Factor to calculate the camera projection matrix based on the camera far plane, near plane, field of view and ratio.

float	_fov
	Camera fild of view.

float	_ratio
	Camera ratio.

float	_nearPlane
	Camera near plane.

float	_farPlane
	Camera far plane.

Eigen::Matrix4f	_projectionMatrix
	Projection matrix.

bool	_isProjMatClean
	Bool to check the clean state of projection matrix.

Eigen::Matrix4f	_viewMatrix
	View matrix.

Eigen::Matrix4f	_projectionViewMatrix
	Projection view matrix.

bool	_enableZeqConnChanges
	Bool to enable zeq changes in view matrix.

Friends
class	AbstractCameraController

Detailed Description

Class to manage camera.

This class manage the camera: allows synchronize the camera with other applications using of ZeroEQ

Definition at line 64 of file Camera.h.

Constructor & Destructor Documentation

reto::Camera::Camera	(	float	fov_ = `45.0f`,
		float	ratio_ = `16.0f/9`,
		float	nearPlane_ = `10.0f`,
		float	farPlane_ = `10000.0f`
	)

use as session name to disable ZEROEQ

Camera constructor

Parameters

fov	camera field of view
ratio	camera ratio
nearPlane	camera near plane
farPlane	camera far plane

reto::Camera::Camera	(	const std::string &	session_,
		float	fov_ = `45.0f`,
		float	ratio_ = `16.0f/9`,
		float	nearPlane_ = `10.0f`,
		float	farPlane_ = `10000.0f`
	)

Camera constructor.

Parameters

session	ZeroEq session to synchronize the camera with other applications
fov	camera field of view
ratio	camera ratio
nearPlane	camera near plane
farPlan	camera far plane

Member Function Documentation

float reto::Camera::farPlane ( void ) const

Method to obtain the far plane distance.

Returns: camera far plane distance.

void reto::Camera::farPlane ( float farPlane_ )

Method to establish the far plane distance.

Parameters

farPlane_ new value to be assigned as far plane distance.

float reto::Camera::fieldOfView ( void ) const

Method to obtain the field of view angle value.

Returns: field of view angle.

void reto::Camera::fieldOfView ( float fov_ )

Method to establish field of view angle.

Parameters

fov_	new value to be assigned as field of view.

float reto::Camera::nearPlane ( void ) const

Method to obtain the near plane distance.

Returns: camera near plane distance.

void reto::Camera::nearPlane ( float nearPlane_ )

Method to establish the near plane distance.

Parameters

nearPlane_ new value to be assigned as near plane distance.

float* reto::Camera::projectionMatrix ( void )

Method to get the pointer to projection matrix of the camera vectorized in columns.

Returns: pointer to float whit the column vectorized projection matrix of the camera

float* reto::Camera::projectionViewMatrix ( void )

Method to get the pointer to view-projection matrix of the camera vectorized in columns.

Returns: pointer to float with the column vectorized view-projection matrix of the camera

void reto::Camera::setZeqSession ( const std::string & session_ = std::string() )

Method to start or change the camera zeqSession.

Parameters

session ZeroEq session to synchronize the camera with other applications

float* reto::Camera::viewMatrix ( void )

Method to get the pointer to view matrix of the camera vectorized in columns.

Returns: pointer to float with the column vectorized view matrix of the camera

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

Camera.h

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation