vtkInteractorStyleTrackballCamera Class Reference

#include <vtkInteractorStyleTrackballCamera.h>

Inheritance diagram for vtkInteractorStyleTrackballCamera:

[legend]Collaboration diagram for vtkInteractorStyleTrackballCamera:

[legend]List of all members.

Detailed Description

interactive manipulation of the camera

vtkInteractorStyleTrackballCamera allows the user to interactively manipulate (rotate, pan, etc.) the camera, the viewpoint of the scene. In trackball interaction, the magnitude of the mouse motion is proportional to the camera motion associated with a particular mouse binding. For example, small left-button motions cause small changes in the rotation of the camera around its focal point. For a 3-button mouse, the left button is for rotation, the right button for zooming, the middle button for panning, and ctrl + left button for spinning. (With fewer mouse buttons, ctrl + shift + left button is for zooming, and shift + left button is for panning.)

See also:: vtkInteractorStyleTrackballActor vtkInteractorStyleJoystickCamera vtkInteractorStyleJoystickActor

Events:: vtkCommand::InteractionEvent

Created by:

Henderson, Amy

CVS contributions (if > 5%):

Barre, Sebastien (50%)
Henderson, Amy (36%)

CVS logs (CVSweb):

.cxx (/Rendering/vtkInteractorStyleTrackballCamera.cxx)
.h (/Rendering/vtkInteractorStyleTrackballCamera.h)

Examples:: vtkInteractorStyleTrackballCamera (Examples)

Definition at line 56 of file vtkInteractorStyleTrackballCamera.h.

Public Types

typedef vtkInteractorStyle Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

void PrintSelf (ostream &os, vtkIndent indent)

virtual void Rotate ()

virtual void Spin ()

virtual void Pan ()

virtual void Dolly ()

virtual void OnMouseMove ()

virtual void OnLeftButtonDown ()

virtual void OnLeftButtonUp ()

virtual void OnMiddleButtonDown ()

virtual void OnMiddleButtonUp ()

virtual void OnRightButtonDown ()

virtual void OnRightButtonUp ()

virtual void OnMouseWheelForward ()

virtual void OnMouseWheelBackward ()

Static Public Member Functions

vtkInteractorStyleTrackballCamera * New ()

int IsTypeOf (const char *type)

vtkInteractorStyleTrackballCamera * SafeDownCast (vtkObject *o)

Protected Member Functions

vtkInteractorStyleTrackballCamera ()

~vtkInteractorStyleTrackballCamera ()

virtual void Dolly (double factor)

Protected Attributes

double MotionFactor

Member Typedef Documentation

typedef vtkInteractorStyle vtkInteractorStyleTrackballCamera::Superclass

Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.
Definition at line 60 of file vtkInteractorStyleTrackballCamera.h.

Constructor & Destructor Documentation

vtkInteractorStyleTrackballCamera::vtkInteractorStyleTrackballCamera ( ) [protected]

vtkInteractorStyleTrackballCamera::~vtkInteractorStyleTrackballCamera ( ) [protected]

Member Function Documentation

vtkInteractorStyleTrackballCamera* vtkInteractorStyleTrackballCamera::New ( ) [static]

This class must be supplied with a vtkRenderWindowInteractor wrapper or parent. This class should not normally be instantiated by application programmers.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual const char* vtkInteractorStyleTrackballCamera::GetClassName ( ) [virtual]

Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

int vtkInteractorStyleTrackballCamera::IsTypeOf ( const char * type ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual int vtkInteractorStyleTrackballCamera::IsA ( const char * type ) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

vtkInteractorStyleTrackballCamera* vtkInteractorStyleTrackballCamera::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

void vtkInteractorStyleTrackballCamera::PrintSelf ( ostream & os,

vtkIndent indent

) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual void vtkInteractorStyleTrackballCamera::OnMouseMove ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual void vtkInteractorStyleTrackballCamera::OnLeftButtonDown ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual void vtkInteractorStyleTrackballCamera::OnLeftButtonUp ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual void vtkInteractorStyleTrackballCamera::OnMiddleButtonDown ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::OnMiddleButtonUp ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::OnRightButtonDown ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual void vtkInteractorStyleTrackballCamera::OnRightButtonUp ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.
Reimplemented in vtkInteractorStyleImage.

virtual void vtkInteractorStyleTrackballCamera::OnMouseWheelForward ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::OnMouseWheelBackward ( ) [virtual]

Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::Rotate ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::Spin ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::Pan ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::Dolly ( ) [virtual]

These methods for the different interactions in different modes are overridden in subclasses to perform the correct motion. Since they might be called from OnTimer, they do not have mouse coord parameters (use interactor's GetEventPosition and GetLastEventPosition)
Reimplemented from vtkInteractorStyle.

virtual void vtkInteractorStyleTrackballCamera::Dolly ( double factor ) [protected, virtual]

Member Data Documentation

double vtkInteractorStyleTrackballCamera::MotionFactor [protected]

Definition at line 90 of file vtkInteractorStyleTrackballCamera.h.

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

dox/Rendering/vtkInteractorStyleTrackballCamera.h


Public Types
typedef vtkInteractorStyle	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	Rotate ()
virtual void	Spin ()
virtual void	Pan ()
virtual void	Dolly ()

virtual void	OnMouseMove ()
virtual void	OnLeftButtonDown ()
virtual void	OnLeftButtonUp ()
virtual void	OnMiddleButtonDown ()
virtual void	OnMiddleButtonUp ()
virtual void	OnRightButtonDown ()
virtual void	OnRightButtonUp ()
virtual void	OnMouseWheelForward ()
virtual void	OnMouseWheelBackward ()
Static Public Member Functions
vtkInteractorStyleTrackballCamera *	New ()
int	IsTypeOf (const char *type)
vtkInteractorStyleTrackballCamera *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkInteractorStyleTrackballCamera ()
	~vtkInteractorStyleTrackballCamera ()
virtual void	Dolly (double factor)
Protected Attributes
double	MotionFactor