RendererWidget implements all support methods to use camiTK with Qt interface. More...

#include <RendererWidget.h>

Public Types
enum	CameraOrientation { RIGHT_DOWN , LEFT_UP , RIGHT_UP , LEFT_BACK , BACK_DOWN }
	describes the initial position and orientation of the default camera. More...
enum	ControlMode { JOYSTICK , TRACKBALL , TRACKBALL_2D , NONE }
	list of possible user interaction control mode More...
enum	MouseButtonState { NO_BUTTON , LEFT_BUTTON , MIDDLE_BUTTON , RIGHT_BUTTON }
	state of the pressed button (for 3 buttons mouse) More...

Public Member Functions
	RendererWidget (QWidget *parent=nullptr, ControlMode mode=RendererWidget::TRACKBALL)
	constructors.
	~RendererWidget () override
	destructor
view/camera/interactor settings
void	setBackfaceCulling (bool)
bool	getBackfaceCulling () const
	Get the current state of backface culling.
void	setFxaaAntialiasing (bool)
	Set/unset FXAA Antialiasing in renderer.
bool	getFxaaAntialiasing () const
	Get the current state of FXAA Antialiasing in renderer.
void	setCameraOrientation (RendererWidget::CameraOrientation)
	Set the current axes mode.
RendererWidget::CameraOrientation	getCameraOrientation () const
	Return the current axes mode.
void	setLightFollowCamera (bool)
	Set/unset the light to follow the camera.
bool	getLightFollowCamera () const
	Get the current state of the property.
void	setPointSize (double size)
	set the default point size
double	getPointSize () const
	get the current value of point size
void	rotateCamera (double angle, int axe)
	Rotate the camera around param "axe" of "angle" degrees.
void	resetCamera ()
	reset the camera to the default position, default FOV.
void	resetCamera (double *bounds)
	reset the camera to the default position, default FOV and use the given bounds to focus on
void	getCameraSettings (double position, double focalPoint, double *viewUp)
	get camera settings information (position, what is looked at and how) in world coordinates
void	setActiveCamera (vtkCamera *cam)
	set active camera
vtkCamera *	getActiveCamera ()
	get the active camera
vtkSmartPointer< QVTKInteractor >	getInteractor ()
	get the current interactor (utility to manage VTK7/VTK8 and VTK9 compatibility)
vtkSmartPointer< vtkRenderWindow >	getRenderWindow ()
	get the render window (utility to manage VTK7/VTK8 and VTK9 compatibility)
void	getMouse3DCoordinates (double &x, double &y, double &z)
	get the mouse coordinates in 3D
void	setBackgroundColor (double, double, double)
	set the background color (rgb)
void	getBackgroundColor (double &, double &, double &)
	get the background color (rgb)
bool	getGradientBackground ()
	get the current state of the gradient background
void	setGradientBackground (bool)
	set the gradient background
void	toogle3DRedBlue ()
	toggle stereo 3D red/blue rendering (you will need red/blue glasses)
void	toggleLogo (bool)
	toggle logo
void	toggleAxes (bool)
	display the axes
void	updateAxes ()
	update the axes sizes
void	toggleOrientationDecorations (bool)
	display orientation decorations
void	setOrientationDecorationsLetters (QStringList letters)
	give the letters for orientation decoration: Left, Right, Top, Down
void	setColorScale (bool)
	display the color scale in the viewport, use setColorScaleMinMax to change the displayed values
bool	getColorScale () const
	get the color display state
void	setColorScaleMinMax (double m, double M)
	set the min and max values.
void	setColorScaleTitle (QString t)
	set the color scale title.
void	computeVisiblePropBounds (double *bounds)
	get the bounding box of all visible actors [xmin,xmax, ymin,ymax, zmin,zmax]
void	resetClippingPlanes (double *bounds=nullptr)
	reset the camera clipping plane to a given bounding box If no bounds are given, reset to show all visible actors
add/manipulate actors
void	addProp (vtkSmartPointer< vtkProp > p, bool refresh=false)
	add a vtkActor or vtkActor2D, updating the cull face depending on the current state.
bool	containsProp (vtkSmartPointer< vtkProp >)
	is the given vtkProp (e.g. vtkActor or vtkActor2D) in this renderer
void	removeProp (vtkSmartPointer< vtkProp > p, bool refresh=false)
	remove the given vtkProp (e.g.

Protected Member Functions
void	mouseMoveEvent (QMouseEvent *event) override
	mouse move handler overriden to manage different version of VTK
void	mousePressEvent (QMouseEvent *event) override
	mouse press handler overriden to manage different version of VTK
void	mouseReleaseEvent (QMouseEvent *event) override
	mouse release handler overriden to manage different version of VTK

Protected Attributes
callback and interaction
vtkSmartPointer< vtkInteractorStylePick >	pickInteractorStyle
	picking interactor
extra actors managements
bool	displayGradient
bool	displayLogo
	is the logo displayed
vtkSmartPointer< vtkLogoWidget >	logoWidget
	logo widget
bool	displayColorScale
	is the color scale currently displayed
vtkSmartPointer< vtkScalarBarActor >	colorScale
	the color scale displaying the lookup table + values
vtkSmartPointer< vtkScalarBarWidget >	colorBarWidget
	the scalar bar widget
vtkSmartPointer< vtkAxesActor >	axes
	axes actor
vtkSmartPointer< vtkAnnotatedCubeActor >	annotatedCube
	annotated cube actor
vtkSmartPointer< vtkActor2D >	orientationDecorationActors [4]
	annotated cube text actors
vtkSmartPointer< vtkTextMapper >	orientationDecorationsTextMapper [4]
	annotated cube text

picking and interaction
vtkSmartPointer< QVTKInteractor >	renderWindowInteractor
vtkSmartPointer< vtkInteractorStyle >	controlInteractorStyle
	for the interaction with the scene
ControlMode	controlMode
	current control mode
void	setAreaPicking (bool areaPicking)
ControlMode	getControlMode () const
	get the current control mode
void	setControlMode (ControlMode mode)
	Set the interaction like trackball or joystick style.
void	setPicker (vtkSmartPointer< vtkAbstractPropPicker > woodyWood)
	set the picker to handle the action
void	keyPressEvent (QKeyEvent *e) override
	key events (do nothing but pass on e to the parent widget), please do not add any shortcut management here (see note in implementation)!
void	screenshot (QString filename)
	save the screenshot in a file
void	refresh ()
	refresh the display
void	startPicking ()
void	endPicking ()
	end picking
void	actorPicked (vtkSmartPointer< vtkPicker >)
void	rightButtonPressed ()
	send when the mouse right button is clicked

view/camera settings
vtkSmartPointer< vtkRenderer >	renderer
	The current renderer.
bool	backfaceCulling
	Is back face culling on?
bool	fxaaAntialiasing
CameraOrientation	cameraOrientation
	state of the initial camera orientation
bool	lightFollowCamera
	Is the light following the camera.
double	pointSize
	default point size
bool	rendering3DRedBlue
	is rendering in 3D stereo red/blue
void	resetCameraSettings ()

Detailed Description

RendererWidget implements all support methods to use camiTK with Qt interface.

This class wraps the necessary VTK method for rendering, interactions, and signal/slot connections. This class should be usable completely independently of Core.

The Core companion class is InteractiveViewer (which delegates all vtk stuff to RendererWidget.

It is directly based on QVTKWidget2, the GUI support class available in Vtk version >= 5.0 This is a pure Qt/vtk wrapper class (no Core stuff).

For developers: please check the coding policy in InteractiveViewer API documentation first.

Member Enumeration Documentation

◆ CameraOrientation

enum camitk::RendererWidget::CameraOrientation

describes the initial position and orientation of the default camera.

The world coordinate system is not changed by the CameraOrientation, only the inital position and orientation of the camera. 6 keywords can be used to determine the direction of the x and y axis as intially viewed by the camera: RIGHT, LEFT, UP, DOWN, FRONT, BACK. The first part of the enum name describes the x direction, the second part corresponds to the y direction. The camera is positionned and orientated in order to view the axes as described by the keywords. E.g. RIGHT_DOWN will set the camera so that the x axis points toward the right direction and the y axis points toward the down direction.

Enumerator
RIGHT_DOWN	World axes are seen so that x points to the right, y points downward.
LEFT_UP	World axes are seen so that x points to the left, y points upward.
RIGHT_UP	World axes are seen so that x points to the right, y points upward.
LEFT_BACK
BACK_DOWN	< World axes are seen so that x points to the left, y points backward. For Medical Images Coronal Views (see Image Reorientation Action Documentation)

◆ ControlMode

enum camitk::RendererWidget::ControlMode

list of possible user interaction control mode

Enumerator
JOYSTICK	the mouse is used a joystick
TRACKBALL	the mouse is used as a trackball (default)
TRACKBALL_2D	same as TRACKBALL but does not allow rotation using left button (but zoom and displacement parallel to slice is allowed)
NONE

◆ MouseButtonState

enum camitk::RendererWidget::MouseButtonState

state of the pressed button (for 3 buttons mouse)

Enumerator
NO_BUTTON	no buttons are currently pressed
LEFT_BUTTON	the mouse left button is currently pressed
MIDDLE_BUTTON	the mouse middle button is currently pressed (or 3rd button emulation)
RIGHT_BUTTON	the mouse right button is currently pressed

Constructor & Destructor Documentation

◆ RendererWidget()

camitk::RendererWidget::RendererWidget	(	QWidget *	parent = nullptr,
		ControlMode	mode = RendererWidget::TRACKBALL )

constructors.

By default:

the backface culling is off,
the interaction mode is controlling the camera
the light follow the camera
the logo is shown
the gradient background is not shown

Parameters

parent	the parent widget
mode	the mouse interaction control mode (default is TRACKBALL)

References addProp(), annotatedCube, axes, backfaceCulling, cameraOrientation, colorBarWidget, controlInteractorStyle, controlMode, displayColorScale, displayGradient, displayLogo, fxaaAntialiasing, getRenderWindow(), logoWidget, NONE, orientationDecorationActors, orientationDecorationsTextMapper, pickInteractorStyle, pointSize, renderer, rendering3DRedBlue, renderWindowInteractor, RIGHT_DOWN, setBackgroundColor(), setCameraOrientation(), and setControlMode().

◆ ~RendererWidget()

camitk::RendererWidget::~RendererWidget ( )

override

destructor

Member Function Documentation

◆ actorPicked

void camitk::RendererWidget::actorPicked ( vtkSmartPointer< vtkPicker > )

signal

when an actor is picked...

◆ addProp()

void camitk::RendererWidget::addProp	(	vtkSmartPointer< vtkProp >	p,
		bool	refresh = false )

add a vtkActor or vtkActor2D, updating the cull face depending on the current state.

The method checks it is not already there first. This method is "clever": it does different things (that should be documented below), depending on the type of the vtkProp

Action performed depending on the vtkProp (true) type:

vtkActor: apply the current backface culling and point size property to the actor.
Parameters

p the vtkProp to add to the scene

refresh if true the axes are refreshed (default false)

References backfaceCulling, containsProp(), pointSize, refresh(), renderer, and updateAxes().

Referenced by RendererWidget().

◆ computeVisiblePropBounds()

void camitk::RendererWidget::computeVisiblePropBounds ( double * bounds )

get the bounding box of all visible actors [xmin,xmax, ymin,ymax, zmin,zmax]

References renderer.

Referenced by updateAxes().

◆ containsProp()

bool camitk::RendererWidget::containsProp ( vtkSmartPointer< vtkProp > prop )

is the given vtkProp (e.g. vtkActor or vtkActor2D) in this renderer

References renderer.

Referenced by addProp(), and removeProp().

◆ endPicking

void camitk::RendererWidget::endPicking ( )

protectedslot

end picking

References controlInteractorStyle, refresh(), and renderWindowInteractor.

Referenced by mouseReleaseEvent().

◆ getActiveCamera()

vtkCamera * camitk::RendererWidget::getActiveCamera ( )

get the active camera

References renderer.

Referenced by BitmapViewer::BitmapViewer(), and InteractiveSliceViewer::InteractiveSliceViewer().

◆ getBackfaceCulling()

bool camitk::RendererWidget::getBackfaceCulling ( ) const

Get the current state of backface culling.

References backfaceCulling.

◆ getBackgroundColor()

void camitk::RendererWidget::getBackgroundColor	(	double &	r,
		double &	g,
		double &	b )

get the background color (rgb)

References renderer.

◆ getCameraOrientation()

RendererWidget::CameraOrientation camitk::RendererWidget::getCameraOrientation ( ) const

Return the current axes mode.

References cameraOrientation.

◆ getCameraSettings()

void camitk::RendererWidget::getCameraSettings	(	double *	position,
		double *	focalPoint,
		double *	viewUp )

get camera settings information (position, what is looked at and how) in world coordinates

References renderer.

◆ getColorScale()

bool camitk::RendererWidget::getColorScale ( ) const

get the color display state

References displayColorScale.

◆ getControlMode()

RendererWidget::ControlMode camitk::RendererWidget::getControlMode ( ) const

get the current control mode

References controlMode.

◆ getFxaaAntialiasing()

bool camitk::RendererWidget::getFxaaAntialiasing ( ) const

Get the current state of FXAA Antialiasing in renderer.

References renderer.

◆ getGradientBackground()

bool camitk::RendererWidget::getGradientBackground ( )

get the current state of the gradient background

References displayGradient.

◆ getInteractor()

vtkSmartPointer< QVTKInteractor > camitk::RendererWidget::getInteractor ( )

get the current interactor (utility to manage VTK7/VTK8 and VTK9 compatibility)

Referenced by getMouse3DCoordinates(), MeshClipping::getWidget(), and setPicker().

◆ getLightFollowCamera()

bool camitk::RendererWidget::getLightFollowCamera ( ) const

Get the current state of the property.

References lightFollowCamera.

◆ getMouse3DCoordinates()

void camitk::RendererWidget::getMouse3DCoordinates	(	double &	x,
		double &	y,
		double &	z )

get the mouse coordinates in 3D

References getInteractor(), and renderer.

◆ getPointSize()

double camitk::RendererWidget::getPointSize ( ) const

get the current value of point size

References pointSize.

◆ getRenderWindow()

vtkSmartPointer< vtkRenderWindow > camitk::RendererWidget::getRenderWindow ( )

get the render window (utility to manage VTK7/VTK8 and VTK9 compatibility)

Referenced by refresh(), RendererWidget(), VRMLComponentExtension::save(), screenshot(), and toogle3DRedBlue().

◆ keyPressEvent()

void camitk::RendererWidget::keyPressEvent ( QKeyEvent * e )

override

key events (do nothing but pass on e to the parent widget), please do not add any shortcut management here (see note in implementation)!

◆ mouseMoveEvent()

void camitk::RendererWidget::mouseMoveEvent ( QMouseEvent * event )

overrideprotected

mouse move handler overriden to manage different version of VTK

Referenced by rightButtonPressed().

◆ mousePressEvent()

void camitk::RendererWidget::mousePressEvent ( QMouseEvent * event )

overrideprotected

mouse press handler overriden to manage different version of VTK

References pickInteractorStyle, rightButtonPressed(), and startPicking().

Referenced by rightButtonPressed().

◆ mouseReleaseEvent()

void camitk::RendererWidget::mouseReleaseEvent ( QMouseEvent * event )

overrideprotected

mouse release handler overriden to manage different version of VTK

References endPicking(), and renderWindowInteractor.

Referenced by rightButtonPressed().

◆ refresh()

void camitk::RendererWidget::refresh ( )

refresh the display

References getRenderWindow().

Referenced by addProp(), endPicking(), removeProp(), resetClippingPlanes(), screenshot(), setBackfaceCulling(), setControlMode(), setPointSize(), and startPicking().

◆ removeProp()

void camitk::RendererWidget::removeProp	(	vtkSmartPointer< vtkProp >	p,
		bool	refresh = false )

remove the given vtkProp (e.g.

vtkActor or vtkActor2D, such as color scale)

Parameters

p	the vtkProp to add to the scene
refresh	if true the axes are refreshed (default false)

References containsProp(), refresh(), renderer, and updateAxes().

◆ resetCamera() [1/2]

void camitk::RendererWidget::resetCamera ( )

reset the camera to the default position, default FOV.

The camera focal is set so that all the things in the scenes are visible (i.e. reset the camera clipping range based on the bounds of the visible actors. This ensures that no props are cut off)

References renderer, resetCameraSettings(), and resetClippingPlanes().

◆ resetCamera() [2/2]

void camitk::RendererWidget::resetCamera ( double * bounds )

reset the camera to the default position, default FOV and use the given bounds to focus on

References renderer, resetCameraSettings(), and resetClippingPlanes().

◆ resetCameraSettings()

void camitk::RendererWidget::resetCameraSettings ( )

protected

Reset camera settings (position, what is looked at and how)

References BACK_DOWN, cameraOrientation, LEFT_BACK, LEFT_UP, renderer, RIGHT_DOWN, and RIGHT_UP.

Referenced by resetCamera(), and resetCamera().

◆ resetClippingPlanes()

void camitk::RendererWidget::resetClippingPlanes ( double * bounds = nullptr )

reset the camera clipping plane to a given bounding box If no bounds are given, reset to show all visible actors

Parameters

bounds the clipping plane will be set to the bounding box [xmin,xmax, ymin,ymax, zmin,zmax]

References refresh(), and renderer.

Referenced by resetCamera(), resetCamera(), and rotateCamera().

◆ rightButtonPressed

void camitk::RendererWidget::rightButtonPressed ( )

signal

send when the mouse right button is clicked

References mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().

Referenced by mousePressEvent().

◆ rotateCamera()

void camitk::RendererWidget::rotateCamera	(	double	angle,
		int	axe )

Rotate the camera around param "axe" of "angle" degrees.

References renderer, and resetClippingPlanes().

◆ screenshot()

void camitk::RendererWidget::screenshot ( QString filename )

save the screenshot in a file

Parameters

filename the filename extension (suffix) must be supported (use getScreenshotFormatInfo to get the correct extension)

◆ setActiveCamera()

void camitk::RendererWidget::setActiveCamera ( vtkCamera * cam )

set active camera

References renderer.

◆ setAreaPicking()

void camitk::RendererWidget::setAreaPicking ( bool areaPicking )

References pickInteractorStyle.

◆ setBackfaceCulling()

void camitk::RendererWidget::setBackfaceCulling ( bool culling )

Set/unset backface culling on all actors

References backfaceCulling, refresh(), and renderer.

◆ setBackgroundColor()

void camitk::RendererWidget::setBackgroundColor	(	double	r,
		double	g,
		double	b )

set the background color (rgb)

References renderer.

Referenced by BitmapViewer::BitmapViewer(), and RendererWidget().

◆ setCameraOrientation()

void camitk::RendererWidget::setCameraOrientation ( RendererWidget::CameraOrientation a )

Set the current axes mode.

References cameraOrientation.

Referenced by BitmapViewer::BitmapViewer(), RendererWidget(), and camitk::InteractiveViewer::setCameraOrientation().

◆ setColorScale()

void camitk::RendererWidget::setColorScale ( bool state )

display the color scale in the viewport, use setColorScaleMinMax to change the displayed values

References colorBarWidget, and displayColorScale.

Referenced by setColorScaleMinMax(), and setColorScaleTitle().

◆ setColorScaleMinMax()

void camitk::RendererWidget::setColorScaleMinMax	(	double	m,
		double	M )

set the min and max values.

Parameters

m	minimum value (blue)
M	maximum value (red)

References colorBarWidget, displayColorScale, and setColorScale().

◆ setColorScaleTitle()

void camitk::RendererWidget::setColorScaleTitle ( QString t )

set the color scale title.

Parameters

t	title of the color scale

References colorBarWidget, displayColorScale, and setColorScale().

◆ setControlMode()

void camitk::RendererWidget::setControlMode ( ControlMode mode )

Set the interaction like trackball or joystick style.

References controlInteractorStyle, controlMode, JOYSTICK, refresh(), renderWindowInteractor, TRACKBALL, and TRACKBALL_2D.

Referenced by RendererWidget().

◆ setFxaaAntialiasing()

void camitk::RendererWidget::setFxaaAntialiasing ( bool antialiasing )

Set/unset FXAA Antialiasing in renderer.

References renderer.

◆ setGradientBackground()

void camitk::RendererWidget::setGradientBackground ( bool gb )

set the gradient background

References displayGradient, and renderer.

Referenced by BitmapViewer::BitmapViewer(), and screenshot().

◆ setLightFollowCamera()

void camitk::RendererWidget::setLightFollowCamera ( bool lightFollow )

Set/unset the light to follow the camera.

References lightFollowCamera, renderer, and renderWindowInteractor.

◆ setOrientationDecorationsLetters()

void camitk::RendererWidget::setOrientationDecorationsLetters ( QStringList letters )

give the letters for orientation decoration: Left, Right, Top, Down

References CAMITK_TRACE, and orientationDecorationsTextMapper.

Referenced by camitk::InteractiveViewer::setCameraOrientation().

◆ setPicker()

void camitk::RendererWidget::setPicker ( vtkSmartPointer< vtkAbstractPropPicker > woodyWood )

set the picker to handle the action

Parameters

woodyWood the picker (sorry, I could not resist this one!)

References getInteractor().

◆ setPointSize()

void camitk::RendererWidget::setPointSize ( double size )

set the default point size

References pointSize, refresh(), and renderer.

◆ startPicking

void camitk::RendererWidget::startPicking ( )

protectedslot

start picking

References pickInteractorStyle, refresh(), and renderWindowInteractor.

Referenced by mousePressEvent().

◆ toggleAxes()

void camitk::RendererWidget::toggleAxes ( bool f )

display the axes

References annotatedCube, axes, and updateAxes().

◆ toggleLogo()

void camitk::RendererWidget::toggleLogo ( bool c )

toggle logo

References displayLogo, and logoWidget.

◆ toggleOrientationDecorations()

void camitk::RendererWidget::toggleOrientationDecorations ( bool f )

display orientation decorations

References orientationDecorationActors.

Referenced by BitmapViewer::BitmapViewer().

◆ toogle3DRedBlue()

void camitk::RendererWidget::toogle3DRedBlue ( )

toggle stereo 3D red/blue rendering (you will need red/blue glasses)

References getRenderWindow(), and rendering3DRedBlue.

◆ updateAxes()

void camitk::RendererWidget::updateAxes ( )

update the axes sizes

References annotatedCube, axes, and computeVisiblePropBounds().

Referenced by addProp(), removeProp(), and toggleAxes().

Member Data Documentation

◆ annotatedCube

vtkSmartPointer<vtkAnnotatedCubeActor> camitk::RendererWidget::annotatedCube

protected

annotated cube actor

Referenced by RendererWidget(), toggleAxes(), and updateAxes().

◆ axes

vtkSmartPointer<vtkAxesActor> camitk::RendererWidget::axes

protected

axes actor

Referenced by RendererWidget(), toggleAxes(), and updateAxes().

◆ backfaceCulling

bool camitk::RendererWidget::backfaceCulling

protected

Is back face culling on?

Referenced by addProp(), getBackfaceCulling(), RendererWidget(), and setBackfaceCulling().

◆ cameraOrientation

CameraOrientation camitk::RendererWidget::cameraOrientation

protected

state of the initial camera orientation

Referenced by getCameraOrientation(), RendererWidget(), resetCameraSettings(), and setCameraOrientation().

◆ colorBarWidget

vtkSmartPointer<vtkScalarBarWidget> camitk::RendererWidget::colorBarWidget

protected

the scalar bar widget

Referenced by RendererWidget(), setColorScale(), setColorScaleMinMax(), and setColorScaleTitle().

◆ colorScale

vtkSmartPointer<vtkScalarBarActor> camitk::RendererWidget::colorScale

protected

the color scale displaying the lookup table + values

◆ controlInteractorStyle

vtkSmartPointer<vtkInteractorStyle> camitk::RendererWidget::controlInteractorStyle

protected

for the interaction with the scene

Referenced by endPicking(), RendererWidget(), and setControlMode().

◆ controlMode

ControlMode camitk::RendererWidget::controlMode

protected

current control mode

Referenced by getControlMode(), RendererWidget(), and setControlMode().

◆ displayColorScale

bool camitk::RendererWidget::displayColorScale

protected

is the color scale currently displayed

Referenced by getColorScale(), RendererWidget(), setColorScale(), setColorScaleMinMax(), and setColorScaleTitle().

◆ displayGradient

bool camitk::RendererWidget::displayGradient

protected

is the gradient background displayed

Referenced by getGradientBackground(), RendererWidget(), screenshot(), and setGradientBackground().

◆ displayLogo

bool camitk::RendererWidget::displayLogo

protected

is the logo displayed

Referenced by RendererWidget(), and toggleLogo().

◆ fxaaAntialiasing

bool camitk::RendererWidget::fxaaAntialiasing

protected

Referenced by RendererWidget().

◆ lightFollowCamera

bool camitk::RendererWidget::lightFollowCamera

protected

Is the light following the camera.

Referenced by getLightFollowCamera(), and setLightFollowCamera().

◆ logoWidget

vtkSmartPointer<vtkLogoWidget> camitk::RendererWidget::logoWidget

protected

logo widget

Referenced by RendererWidget(), and toggleLogo().

◆ orientationDecorationActors

vtkSmartPointer<vtkActor2D> camitk::RendererWidget::orientationDecorationActors[4]

protected

annotated cube text actors

Referenced by RendererWidget(), and toggleOrientationDecorations().

◆ orientationDecorationsTextMapper

vtkSmartPointer<vtkTextMapper> camitk::RendererWidget::orientationDecorationsTextMapper[4]

protected

annotated cube text

Referenced by RendererWidget(), and setOrientationDecorationsLetters().

◆ pickInteractorStyle

vtkSmartPointer<vtkInteractorStylePick> camitk::RendererWidget::pickInteractorStyle

protected

picking interactor

Referenced by mousePressEvent(), RendererWidget(), setAreaPicking(), and startPicking().

◆ pointSize

double camitk::RendererWidget::pointSize

protected

default point size

Referenced by addProp(), getPointSize(), RendererWidget(), and setPointSize().

◆ renderer

vtkSmartPointer<vtkRenderer> camitk::RendererWidget::renderer

protected

◆ rendering3DRedBlue

bool camitk::RendererWidget::rendering3DRedBlue

protected

is rendering in 3D stereo red/blue

Referenced by RendererWidget(), and toogle3DRedBlue().

◆ renderWindowInteractor

vtkSmartPointer<QVTKInteractor> camitk::RendererWidget::renderWindowInteractor

protected

to manage interactions

Referenced by endPicking(), mouseReleaseEvent(), RendererWidget(), setControlMode(), setLightFollowCamera(), and startPicking().

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

picking and interaction

view/camera settings

Detailed Description

Member Enumeration Documentation

◆ CameraOrientation

◆ ControlMode

◆ MouseButtonState

Constructor & Destructor Documentation

◆ RendererWidget()

◆ ~RendererWidget()

Member Function Documentation

◆ actorPicked

◆ addProp()

◆ computeVisiblePropBounds()

◆ containsProp()

◆ endPicking

◆ getActiveCamera()

◆ getBackfaceCulling()

◆ getBackgroundColor()

◆ getCameraOrientation()

◆ getCameraSettings()

◆ getColorScale()

◆ getControlMode()

◆ getFxaaAntialiasing()

◆ getGradientBackground()

◆ getInteractor()

◆ getLightFollowCamera()

◆ getMouse3DCoordinates()

◆ getPointSize()

◆ getRenderWindow()

◆ keyPressEvent()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ refresh()

◆ removeProp()

◆ resetCamera() [1/2]

◆ resetCamera() [2/2]

◆ resetCameraSettings()

◆ resetClippingPlanes()

◆ rightButtonPressed

◆ rotateCamera()

◆ screenshot()

◆ setActiveCamera()

◆ setAreaPicking()

◆ setBackfaceCulling()

◆ setBackgroundColor()

◆ setCameraOrientation()

◆ setColorScale()

◆ setColorScaleMinMax()

◆ setColorScaleTitle()

◆ setControlMode()

◆ setFxaaAntialiasing()

◆ setGradientBackground()

◆ setLightFollowCamera()

◆ setOrientationDecorationsLetters()

◆ setPicker()

◆ setPointSize()

◆ startPicking

◆ toggleAxes()

◆ toggleLogo()

◆ toggleOrientationDecorations()

◆ toogle3DRedBlue()

◆ updateAxes()

Member Data Documentation

◆ annotatedCube

◆ axes

◆ backfaceCulling

◆ cameraOrientation

◆ colorBarWidget

◆ colorScale

◆ controlInteractorStyle

◆ controlMode

◆ displayColorScale

◆ displayGradient

◆ displayLogo