Orthographic view controller. More...

#include <OrthoViewController.hh>

Public Member Functions
	OrthoViewController (UserCameraPtr _camera)
	Constructor. More...

virtual	~OrthoViewController ()
	Destructor. More...

math::Vector3	GetFocalPoint () const
	Get the focal point. More...

std::string	GetTypeString () const
	Get the type of view controller. More...

virtual void	HandleKeyPressEvent (const std::string &_key)
	Handle a key press event. More...

void	HandleKeyReleaseEvent (const std::string &_key)
	Handle a key release event. More...

virtual void	HandleMouseEvent (const common::MouseEvent &_event)
	Handle a mouse event. More...

virtual void	Init ()
	Initialize the controller. More...

virtual void	Init (const math::Vector3 &_focalPoint, const double _yaw=0, const double _pitch=0)
	Initialize with a focus point. More...

double	Pitch () const

virtual void	Resize (const unsigned int _width, const unsigned int _height)
	Called by the UserCamera when a resize event occurs. More...

void	SetDistance (float _d)
	Set the distance to the focal point. More...

void	SetEnabled (bool _value)
	Set whether the controller is enabled. More...

void	SetFocalPoint (const math::Vector3 &_fp)
	Set the focal point. More...

virtual void	Update ()
	Update. More...

double	Yaw () const

Static Public Member Functions
static std::string	GetTypeString ()
	Get the type name of this view controller. More...

Protected Member Functions
double	NormalizePitch (double _v)
	Normalize pitch value. More...

double	NormalizeYaw (double _v)
	Normalize yaw value. More...

void	Orbit (double _dy, double _dp)
	Update the camera's pose based on a rotation update. More...

void	TranslateGlobal (const math::Vector3 &_vec)
	Translate the focal point in the global coordinate frame. More...

void	TranslateLocal (const math::Vector3 &_vec)
	Translate the focal point in the local coordinate frame. More...

void	UpdateRefVisual ()
	Update the reference visual. More...

void	Zoom (float _amount)
	Zoom the camera. More...

Protected Attributes
UserCameraPtr	camera
	Pointer to the camera to control. More...

float	distance
	Distance to the focal point. More...

bool	enabled
	True if enabled. More...

ignition::math::Vector3d	focalPoint
	The focal point. More...

bool	init
	A flag used to inidicate that the view controller has just been initialized. More...

std::string	key
	Key that is currently pressed. More...

float	pitch
	Pitch value. More...

VisualPtr	refVisual
	A reference visual. More...

std::string	typeString
	Type of view controller. More...

float	yaw
	Yaw value. More...

Detailed Description

Orthographic view controller.

Constructor & Destructor Documentation

§ OrthoViewController()

OrthoViewController ( UserCameraPtr _camera )

Constructor.

Parameters

[in] _camera Pointer to the camera to control.

§ ~OrthoViewController()

virtual ~OrthoViewController ( )

virtual

Destructor.

Member Function Documentation

§ GetFocalPoint()

math::Vector3 GetFocalPoint ( ) const

inherited

Get the focal point.

Returns: The focal point

§ GetTypeString() [1/2]

static std::string GetTypeString ( )

static

Get the type name of this view controller.

Returns: The view controller name: "ortho".

§ GetTypeString() [2/2]

std::string GetTypeString ( ) const

inherited

Get the type of view controller.

Returns: The view controller type string.

§ HandleKeyPressEvent()

virtual void HandleKeyPressEvent ( const std::string & _key )

virtualinherited

Handle a key press event.

Parameters

[in] _key The key that was pressed.

Implements ViewController.

§ HandleKeyReleaseEvent()

void HandleKeyReleaseEvent ( const std::string & _key )

virtualinherited

Handle a key release event.

Parameters

[in] _key The key that was released.

Implements ViewController.

§ HandleMouseEvent()

virtual void HandleMouseEvent ( const common::MouseEvent & _event )

virtual

Handle a mouse event.

Parameters

[in] _event The mouse event.

Reimplemented from OrbitViewController.

§ Init() [1/2]

virtual void Init ( )

virtual

Initialize the controller.

Reimplemented from OrbitViewController.

§ Init() [2/2]

virtual void Init	(	const math::Vector3 &	_focalPoint,
		const double	_yaw = `0`,
		const double	_pitch = `0`
	)

virtual

Initialize with a focus point.

Parameters

[in]	_focalPoint	The point to look at.
[in]	_yaw	Initial yaw angle.
[in]	_pitch	Initial pitch angle.

Reimplemented from OrbitViewController.

§ NormalizePitch()

double NormalizePitch ( double _v )

protectedinherited

Normalize pitch value.

[in] _v Normalize a pitch value.

Returns: The normalized value.

§ NormalizeYaw()

double NormalizeYaw ( double _v )

protectedinherited

Normalize yaw value.

[in] _v Normalize a yaw value.

Returns: The normalized value.

§ Orbit()

void Orbit	(	double	_dy,
		double	_dp
	)

protectedinherited

Update the camera's pose based on a rotation update.

Parameters

[in]	_dy	Delta yaw movement.
[in]	_dp	Delta pitch movement.

§ Pitch()

double Pitch ( ) const

inherited

§ Resize()

virtual void Resize	(	const unsigned int	_width,
		const unsigned int	_height
	)

virtual

Called by the UserCamera when a resize event occurs.

Parameters

[in]	_width	New width
[in]	_height	New height

Reimplemented from ViewController.

§ SetDistance()

void SetDistance ( float _d )

inherited

Set the distance to the focal point.

Parameters

[in] _d The distance from the focal point.

§ SetEnabled()

void SetEnabled ( bool _value )

inherited

Set whether the controller is enabled.

Parameters

[in] _value True if the controller is enabled.

§ SetFocalPoint()

void SetFocalPoint ( const math::Vector3 & _fp )

inherited

Set the focal point.

Parameters

[in] _fp The focal point

§ TranslateGlobal()

void TranslateGlobal ( const math::Vector3 & _vec )

protectedinherited

Translate the focal point in the global coordinate frame.

Parameters

[in] _vec Direction and amount to translate the camera.

§ TranslateLocal()

void TranslateLocal ( const math::Vector3 & _vec )

protectedinherited

Translate the focal point in the local coordinate frame.

Parameters

[in] _vec Direction and amount to translate the camera.

§ Update()

virtual void Update ( )

virtualinherited

Update.

Implements ViewController.

§ UpdateRefVisual()

void UpdateRefVisual ( )

protectedinherited

Update the reference visual.

§ Yaw()

double Yaw ( ) const

inherited

§ Zoom()

void Zoom ( float _amount )

protectedinherited

Zoom the camera.

[in] _amount Zoom quatity.

Member Data Documentation

§ camera

UserCameraPtr camera

protectedinherited

Pointer to the camera to control.

§ distance

float distance

protectedinherited

Distance to the focal point.

§ enabled

bool enabled

protectedinherited

True if enabled.

§ focalPoint

ignition::math::Vector3d focalPoint

protectedinherited

The focal point.

§ init

bool init

protectedinherited

A flag used to inidicate that the view controller has just been initialized.

§ key

std::string key

protectedinherited

Key that is currently pressed.

§ pitch

float pitch

protectedinherited

Pitch value.

§ refVisual

VisualPtr refVisual

protectedinherited

A reference visual.

§ typeString

std::string typeString

protectedinherited

Type of view controller.

§ yaw

float yaw

protectedinherited

Yaw value.

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

OrthoViewController.hh

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

§ OrthoViewController()

§ ~OrthoViewController()

Member Function Documentation

§ GetFocalPoint()

§ GetTypeString() [1/2]

§ GetTypeString() [2/2]

§ HandleKeyPressEvent()

§ HandleKeyReleaseEvent()

§ HandleMouseEvent()

§ Init() [1/2]

§ Init() [2/2]

§ NormalizePitch()

§ NormalizeYaw()

§ Orbit()

§ Pitch()

§ Resize()

§ SetDistance()

§ SetEnabled()

§ SetFocalPoint()

§ TranslateGlobal()

§ TranslateLocal()

§ Update()

§ UpdateRefVisual()

§ Yaw()

§ Zoom()

Member Data Documentation

§ camera

§ distance

§ enabled

§ focalPoint

§ init

§ key

§ pitch

§ refVisual

§ typeString

§ yaw