rviz::XYOrbitViewController Class Reference

Like the orbit view controller, but focal point moves only in the x-y plane. More...

#include <xy_orbit_view_controller.h>

Inheritance diagram for rviz::XYOrbitViewController:

Public Member Functions
virtual void	fromString (const std::string &str)
virtual std::string	getClassName ()
virtual void	handleMouseEvent (ViewportMouseEvent &evt)
virtual void	lookAt (const Ogre::Vector3 &point)
void	pitch (float angle)
virtual std::string	toString ()
	XYOrbitViewController (VisualizationManager manager, const std::string &name, Ogre::SceneNode target_scene_node)
void	yaw (float angle)
void	zoom (float amount)
	Move in/out from the focal point, ie. adjust distance_ by amount.
virtual	~XYOrbitViewController ()
Static Public Member Functions
static std::string	getClassNameStatic ()
Protected Member Functions
void	calculatePitchYawFromPosition (const Ogre::Vector3 &position)
	Calculates pitch and yaw values given a new position and the current focal point.
bool	intersectGroundPlane (Ogre::Ray mouse_ray, Ogre::Vector3 &intersection_3d)
void	normalizePitch ()
	Normalizes the camera's pitch, preventing it from reaching vertical (or turning upside down).
void	normalizeYaw ()
	Normalizes the camera's yaw in the range [0, 2*pi).
virtual void	onActivate ()
virtual void	onDeactivate ()
virtual void	onTargetFrameChanged (const Ogre::Vector3 &old_reference_position, const Ogre::Quaternion &old_reference_orientation)
virtual void	onUpdate (float dt, float ros_dt)
void	updateCamera ()
Protected Attributes
float	distance_
	The camera's distance from the focal point.
Ogre::Vector3	focal_point_
	The camera's focal point.
ogre_tools::Shape *	focal_shape_
float	pitch_
	The camera's pitch (rotation around the x-axis), in radians.
float	yaw_
	The camera's yaw (rotation around the y-axis), in radians.

Detailed Description

Like the orbit view controller, but focal point moves only in the x-y plane.

Definition at line 49 of file xy_orbit_view_controller.h.

Constructor & Destructor Documentation

rviz::XYOrbitViewController::XYOrbitViewController	(	VisualizationManager *	manager,
		const std::string &	name,
		Ogre::SceneNode *	target_scene_node
	)

Definition at line 43 of file xy_orbit_view_controller.cpp.

rviz::XYOrbitViewController::~XYOrbitViewController ( ) [virtual]

Definition at line 56 of file xy_orbit_view_controller.cpp.

Member Function Documentation

void rviz::XYOrbitViewController::calculatePitchYawFromPosition ( const Ogre::Vector3 & position ) [protected]

Calculates pitch and yaw values given a new position and the current focal point.

Parameters:

position

Position to calculate the pitch/yaw for

Definition at line 280 of file xy_orbit_view_controller.cpp.

void rviz::XYOrbitViewController::fromString ( const std::string & str ) [virtual]

Implements rviz::ViewController.

Definition at line 310 of file xy_orbit_view_controller.cpp.

virtual std::string rviz::XYOrbitViewController::getClassName ( ) [inline, virtual]

Implements rviz::ViewController.

Definition at line 71 of file xy_orbit_view_controller.h.

static std::string rviz::XYOrbitViewController::getClassNameStatic ( ) [inline, static]

Definition at line 70 of file xy_orbit_view_controller.h.

void rviz::XYOrbitViewController::handleMouseEvent ( ViewportMouseEvent & evt ) [virtual]

Reimplemented from rviz::ViewController.

Definition at line 79 of file xy_orbit_view_controller.cpp.

bool rviz::XYOrbitViewController::intersectGroundPlane	(	Ogre::Ray	mouse_ray,
		Ogre::Vector3 &	intersection_3d
	)			`[protected]`

Definition at line 61 of file xy_orbit_view_controller.cpp.

void rviz::XYOrbitViewController::lookAt ( const Ogre::Vector3 & point ) [virtual]

Implements rviz::ViewController.

Definition at line 200 of file xy_orbit_view_controller.cpp.

void rviz::XYOrbitViewController::normalizePitch ( ) [protected]

Normalizes the camera's pitch, preventing it from reaching vertical (or turning upside down).

Definition at line 224 of file xy_orbit_view_controller.cpp.

void rviz::XYOrbitViewController::normalizeYaw ( ) [protected]

Normalizes the camera's yaw in the range [0, 2*pi).

Definition at line 236 of file xy_orbit_view_controller.cpp.

void rviz::XYOrbitViewController::onActivate ( ) [protected, virtual]

Implements rviz::ViewController.

Definition at line 155 of file xy_orbit_view_controller.cpp.

void rviz::XYOrbitViewController::onDeactivate ( ) [protected, virtual]

Implements rviz::ViewController.

Definition at line 189 of file xy_orbit_view_controller.cpp.

void rviz::XYOrbitViewController::onTargetFrameChanged	(	const Ogre::Vector3 &	old_reference_position,
		const Ogre::Quaternion &	old_reference_orientation
	)			`[protected, virtual]`