ViewController Class Reference

Base class for view controllers. More...

#include <rendering/rendering.hh>

Inherited by FPSViewController, and OrbitViewController.

Public Member Functions
	ViewController (UserCameraPtr _camera)
	Constructor. More...
virtual	~ViewController ()
	Destructor. More...
std::string	GetTypeString () const
	Get the type of view controller. More...
virtual void	HandleKeyPressEvent (const std::string &_key)=0
	Handle a key press event. More...
virtual void	HandleKeyReleaseEvent (const std::string &_key)=0
	Handle a key release event. More...
virtual void	HandleMouseEvent (const common::MouseEvent &_event)=0
	Handle a mouse event. More...
virtual void	Init ()=0
	Initialize the view controller. More...
virtual void	Init (const ignition::math::Vector3d &_focalPoint, const double _yaw=0, const double _pitch=0)
	Initialize with a focus point. More...
virtual void	Resize (const unsigned int _width, const unsigned int _height)
	Called by the UserCamera when a resize event occurs. More...
void	SetEnabled (bool _value)
	Set whether the controller is enabled. More...
virtual void	Update ()=0
	Update the controller, which should update the position of the Camera. More...

Protected Attributes
UserCameraPtr	camera
	Pointer to the camera to control. More...
bool	enabled
	True if enabled. More...
std::string	typeString
	Type of view controller. More...

Detailed Description

Base class for view controllers.

Constructor & Destructor Documentation

ViewController ( UserCameraPtr  _camera )

explicit

Constructor.

Parameters

[in]

_camera

The user camera to controll.

virtual ~ViewController ( )

virtual

Destructor.

Member Function Documentation

std::string GetTypeString

(

)

const

Get the type of view controller.

Returns

The view controller type string.

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

pure virtual

Handle a key press event.

Parameters

[in]

_key

The key that was pressed.

Implemented in OrbitViewController, and FPSViewController.

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

pure virtual

Handle a key release event.

Parameters

[in]

_key

The key that was released.

Implemented in OrbitViewController, and FPSViewController.

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

pure virtual

Handle a mouse event.

Parameters

[in]

_event

The mouse position.

Implemented in OrbitViewController, OrthoViewController, and FPSViewController.

virtual void Init ( )

pure virtual

Initialize the view controller.

Implemented in OrbitViewController, OrthoViewController, and FPSViewController.

virtual void Init ( const ignition::math::Vector3d &  _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 in OrbitViewController, and OrthoViewController.

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 in OrthoViewController.

void SetEnabled

(

bool

_value

)

Set whether the controller is enabled.

Parameters

[in]

_value

True if the controller is enabled.

virtual void Update ( )

pure virtual

Update the controller, which should update the position of the Camera.

Implemented in OrbitViewController, and FPSViewController.

Member Data Documentation

UserCameraPtr camera

protected

Pointer to the camera to control.

bool enabled

protected

True if enabled.

std::string typeString

protected

Type of view controller.

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

• ViewController.hh