ViewController Class Reference

A camera view controller. More...

#include <ViewController.hh>

Public Member Functions
virtual	~ViewController ()
	Destructor. More...
virtual void	Orbit (const math::Vector2d &_value)=0
	Set camera orbit (rotational movement) around target point. More...
virtual void	Pan (const math::Vector2d &_value)=0
	Set camera pan (translational movement) around target point. More...
virtual void	SetCamera (const CameraPtr &_camera)=0
	Set the camera that will be controlled by this view controller. More...
virtual void	SetTarget (const math::Vector3d &_target)=0
	Set target point for pan, zoom, oribit. More...
virtual void	Zoom (const double _value)=0
	Set zoom amount. More...

Detailed Description

A camera view controller.

gz/rendering/ViewController.hh

Constructor & Destructor Documentation

~ViewController()

virtual ~ViewController ( )

virtual

Destructor.

Member Function Documentation

Orbit()

virtual void Orbit ( const math::Vector2d &  _value )

pure virtual

Set camera orbit (rotational movement) around target point.

Parameters

[in]

_value

robit amount in image plane, e.g. mouse drag delta

Implemented in OrbitViewController, and OrthoViewController.

Pan()

virtual void Pan ( const math::Vector2d &  _value )

pure virtual

Set camera pan (translational movement) around target point.

Parameters

[in]

_value

Pan amount in image plane, e.g. mouse drag delta.

Implemented in OrbitViewController, and OrthoViewController.

SetCamera()

virtual void SetCamera ( const CameraPtr &  _camera )

pure virtual

Set the camera that will be controlled by this view controller.

Parameters

[in]

_camera

Camera to control

Implemented in OrbitViewController, and OrthoViewController.

SetTarget()

virtual void SetTarget ( const math::Vector3d &  _target )

pure virtual

Set target point for pan, zoom, oribit.

Parameters

[in]

_target

Target point in world coordinates

Implemented in OrbitViewController, and OrthoViewController.

Zoom()

virtual void Zoom ( const double  _value )

pure virtual

Set zoom amount.

Parameters

[in]

_value

Camera zoon value, e.g. mouse scroll delta

Implemented in OrbitViewController, and OrthoViewController.

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

• gz/rendering/ViewController.hh