vtkTextActor3D Class Reference

An actor that displays text. More...

#include <vtkTextActor3D.h>

Inheritance diagram for vtkTextActor3D:

Collaboration diagram for vtkTextActor3D:

Public Types
typedef vtkProp3D	Superclass
Public Types inherited from vtkProp3D
typedef vtkProp	Superclass
Public Types inherited from vtkProp
typedef vtkObject	Superclass

Public Member Functions
virtual int	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...
vtkTextActor3D *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...
void	ShallowCopy (vtkProp *prop)
	Shallow copy of this text actor. More...
virtual double *	GetBounds ()
	Get the bounds for this Prop3D as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax). More...
void	GetBounds (double bounds[6])
int	GetBoundingBox (int bbox[4])
	Get the vtkTextRenderer-derived bounding box for the given vtkTextProperty and text string str. More...
virtual void	ReleaseGraphicsResources (vtkWindow *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
virtual int	HasTranslucentPolygonalGeometry ()
	Does this prop have some translucent polygonal geometry? More...
virtual void	SetInput (const char *)
	Set the text string to be displayed. More...
virtual char *	GetInput ()
	Set the text string to be displayed. More...
virtual void	SetTextProperty (vtkTextProperty *p)
	Set/Get the text property. More...
virtual vtkTextProperty *	GetTextProperty ()
	Set/Get the text property. More...
int	RenderOpaqueGeometry (vtkViewport *viewport)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
virtual int	RenderTranslucentPolygonalGeometry (vtkViewport *viewport)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
int	RenderOverlay (vtkViewport *viewport)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
Public Member Functions inherited from vtkProp3D
vtkProp3D *	NewInstance () const
virtual void	SetPosition (double pos[3])
virtual double *	GetPosition ()
virtual void	GetPosition (double data[3])
void	AddPosition (double deltaPosition[3])
void	AddPosition (double deltaX, double deltaY, double deltaZ)
void	SetScale (double s)
	Method to set the scale isotropically. More...
double *	GetCenter ()
	Get the center of the bounding box in world coordinates. More...
double *	GetXRange ()
	Get the Prop3D's x range in world coordinates. More...
double *	GetYRange ()
	Get the Prop3D's y range in world coordinates. More...
double *	GetZRange ()
	Get the Prop3D's z range in world coordinates. More...
double	GetLength ()
	Get the length of the diagonal of the bounding box. More...
void	RotateX (double)
	Rotate the Prop3D in degrees about the X axis using the right hand rule. More...
void	RotateY (double)
	Rotate the Prop3D in degrees about the Y axis using the right hand rule. More...
void	RotateZ (double)
	Rotate the Prop3D in degrees about the Z axis using the right hand rule. More...
void	RotateWXYZ (double w, double x, double y, double z)
	Rotate the Prop3D in degrees about an arbitrary axis specified by the last three arguments. More...
void	SetOrientation (double x, double y, double z)
	Sets the orientation of the Prop3D. More...
void	SetOrientation (double orientation[3])
	Sets the orientation of the Prop3D. More...
double *	GetOrientationWXYZ ()
	Returns the WXYZ orientation of the Prop3D. More...
void	AddOrientation (double x, double y, double z)
	Add to the current orientation. More...
void	AddOrientation (double orentation[3])
	Add to the current orientation. More...
void	PokeMatrix (vtkMatrix4x4 *matrix)
	This method modifies the vtkProp3D so that its transformation state is set to the matrix specified. More...
void	InitPathTraversal ()
	Overload vtkProp's method for setting up assembly paths. More...
vtkMTimeType	GetMTime ()
	Get the vtkProp3D's mtime. More...
vtkMTimeType	GetUserTransformMatrixMTime ()
	Get the modified time of the user matrix or user transform. More...
virtual void	ComputeMatrix ()
	Generate the matrix based on ivars. More...
virtual void	SetPosition (double x, double y, double z)
	Set/Get/Add the position of the Prop3D in world coordinates. More...
virtual void	SetOrigin (double x, double y, double z)
	Set/Get the origin of the Prop3D. More...
virtual void	SetOrigin (const double pos[3])
	Set/Get the origin of the Prop3D. More...
virtual double *	GetOrigin ()
	Set/Get the origin of the Prop3D. More...
virtual void	GetOrigin (double data[3])
	Set/Get the origin of the Prop3D. More...
virtual void	SetScale (double x, double y, double z)
	Set/Get the scale of the actor. More...
virtual void	SetScale (double scale[3])
	Set/Get the scale of the actor. More...
virtual double *	GetScale ()
	Set/Get the scale of the actor. More...
virtual void	GetScale (double data[3])
	Set/Get the scale of the actor. More...
void	SetUserTransform (vtkLinearTransform *transform)
	In addition to the instance variables such as position and orientation, you can add an additional transformation for your own use. More...
virtual vtkLinearTransform *	GetUserTransform ()
	In addition to the instance variables such as position and orientation, you can add an additional transformation for your own use. More...
void	SetUserMatrix (vtkMatrix4x4 *matrix)
	The UserMatrix can be used in place of UserTransform. More...
vtkMatrix4x4 *	GetUserMatrix ()
	The UserMatrix can be used in place of UserTransform. More...
virtual void	GetMatrix (vtkMatrix4x4 *m)
	Return a reference to the Prop3D's 4x4 composite matrix. More...
virtual void	GetMatrix (double m[16])
	Return a reference to the Prop3D's 4x4 composite matrix. More...
void	GetBounds (double bounds[6])
	Return a reference to the Prop3D's composite transform. More...
double *	GetOrientation ()
	Returns the orientation of the Prop3D as s vector of X,Y and Z rotation. More...
void	GetOrientation (double orentation[3])
	Returns the orientation of the Prop3D as s vector of X,Y and Z rotation. More...
vtkMatrix4x4 *	GetMatrix ()
	Get a pointer to an internal vtkMatrix4x4. More...
virtual int	GetIsIdentity ()
	Is the matrix for this actor identity. More...
Public Member Functions inherited from vtkProp
vtkProp *	NewInstance () const
virtual void	GetActors (vtkPropCollection *)
	For some exporters and other other operations we must be able to collect all the actors or volumes. More...
virtual void	GetActors2D (vtkPropCollection *)
virtual void	GetVolumes (vtkPropCollection *)
virtual void	Pick ()
	Method fires PickEvent if the prop is picked. More...
virtual vtkMTimeType	GetRedrawMTime ()
	Return the mtime of anything that would cause the rendered image to appear differently. More...
virtual void	PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix))
	These methods are used by subclasses to place a matrix (if any) in the prop prior to rendering. More...
virtual bool	HasKeys (vtkInformation *requiredKeys)
	Tells if the prop has all the required keys. More...
virtual int	RenderVolumetricGeometry (vtkViewport *)
virtual bool	RenderFilteredOpaqueGeometry (vtkViewport *v, vtkInformation *requiredKeys)
	Render the opaque geometry only if the prop has all the requiredKeys. More...
virtual bool	RenderFilteredTranslucentPolygonalGeometry (vtkViewport *v, vtkInformation *requiredKeys)
	Render the translucent polygonal geometry only if the prop has all the requiredKeys. More...
virtual bool	RenderFilteredVolumetricGeometry (vtkViewport *v, vtkInformation *requiredKeys)
	Render the volumetric geometry only if the prop has all the requiredKeys. More...
virtual bool	RenderFilteredOverlay (vtkViewport *v, vtkInformation *requiredKeys)
	Render in the overlay of the viewport only if the prop has all the requiredKeys. More...
virtual double	GetEstimatedRenderTime (vtkViewport *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS The EstimatedRenderTime may be used to select between different props, for example in LODProp it is used to select the level-of-detail. More...
virtual double	GetEstimatedRenderTime ()
virtual void	SetEstimatedRenderTime (double t)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS This method is used by, for example, the vtkLODProp3D in order to initialize the estimated render time at start-up to some user defined value. More...
virtual void	RestoreEstimatedRenderTime ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS When the EstimatedRenderTime is first set to 0.0 (in the SetAllocatedRenderTime method) the old value is saved. More...
virtual void	AddEstimatedRenderTime (double t, vtkViewport *vtkNotUsed(vp))
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS This method is intended to allow the renderer to add to the EstimatedRenderTime in props that require information that the renderer has in order to do this. More...
void	SetRenderTimeMultiplier (double t)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Get/Set the multiplier for the render time. More...
virtual double	GetRenderTimeMultiplier ()
virtual void	BuildPaths (vtkAssemblyPaths *paths, vtkAssemblyPath *path)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used to construct assembly paths and perform part traversal. More...
virtual bool	GetSupportsSelection ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used by vtkHardwareSelector to determine if the prop supports hardware selection. More...
virtual void	SetVisibility (int)
	Set/Get visibility of this vtkProp. More...
virtual int	GetVisibility ()
	Set/Get visibility of this vtkProp. More...
virtual void	VisibilityOn ()
	Set/Get visibility of this vtkProp. More...
virtual void	VisibilityOff ()
	Set/Get visibility of this vtkProp. More...
virtual void	SetPickable (int)
	Set/Get the pickable instance variable. More...
virtual int	GetPickable ()
	Set/Get the pickable instance variable. More...
virtual void	PickableOn ()
	Set/Get the pickable instance variable. More...
virtual void	PickableOff ()
	Set/Get the pickable instance variable. More...
virtual void	SetDragable (int)
	Set/Get the value of the dragable instance variable. More...
virtual int	GetDragable ()
	Set/Get the value of the dragable instance variable. More...
virtual void	DragableOn ()
	Set/Get the value of the dragable instance variable. More...
virtual void	DragableOff ()
	Set/Get the value of the dragable instance variable. More...
virtual void	SetUseBounds (bool)
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera(). More...
virtual bool	GetUseBounds ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera(). More...
virtual void	UseBoundsOn ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera(). More...
virtual void	UseBoundsOff ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera(). More...
virtual vtkAssemblyPath *	GetNextPath ()
	vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker). More...
virtual int	GetNumberOfPaths ()
	vtkProp and its subclasses can be picked by subclasses of vtkAbstractPicker (e.g., vtkPropPicker). More...
virtual vtkInformation *	GetPropertyKeys ()
	Set/Get property keys. More...
virtual void	SetPropertyKeys (vtkInformation *keys)
	Set/Get property keys. More...
virtual void	SetAllocatedRenderTime (double t, vtkViewport *vtkNotUsed(v))
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS The renderer may use the allocated rendering time to determine how to render this actor. More...
virtual double	GetAllocatedRenderTime ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS. More...
virtual int	GetNumberOfConsumers ()
	Get the number of consumers. More...
void	AddConsumer (vtkObject *c)
	Add or remove or get or check a consumer,. More...
void	RemoveConsumer (vtkObject *c)
	Add or remove or get or check a consumer,. More...
vtkObject *	GetConsumer (int i)
	Add or remove or get or check a consumer,. More...
int	IsConsumer (vtkObject *c)
	Add or remove or get or check a consumer,. More...
Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)
virtual void	DebugOn ()
	Turn debugging output on. More...
virtual void	DebugOff ()
	Turn debugging output off. More...
bool	GetDebug ()
	Get the value of the debug flag. More...
void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...
virtual void	Modified ()
	Update the modification time for this object. More...
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
void	RemoveObservers (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
int	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
int	HasObserver (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...
int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...
int	InvokeEvent (const char *event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...
virtual void	Delete ()
	Delete a VTK object. More...
virtual void	FastDelete ()
	Delete a reference to this object. More...
void	InitializeObjectBase ()
void	Print (ostream &os)
	Print an object to an ostream. More...
virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...
virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...
int	GetReferenceCount ()
	Return the current reference count of this object. More...
void	SetReferenceCount (int)
	Sets the reference count. More...
void	PrintRevisions (ostream &)
	Legacy. More...
virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkTextActor3D *	New ()
static int	IsTypeOf (const char *type)
static vtkTextActor3D *	SafeDownCast (vtkObjectBase *o)
static int	GetRenderedDPI ()
	Since a 3D text actor is not pixel-aligned and positioned in 3D space, the text is rendered at a constant DPI, rather than using the current window DPI. More...
Static Public Member Functions inherited from vtkProp3D
static int	IsTypeOf (const char *type)
static vtkProp3D *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkProp
static int	IsTypeOf (const char *type)
static vtkProp *	SafeDownCast (vtkObjectBase *o)
static vtkInformationIntegerKey *	GeneralTextureUnit ()
	Optional Key Indicating the texture unit for general texture mapping Old OpenGL was a state machine where you would push or pop items. More...
static vtkInformationDoubleVectorKey *	GeneralTextureTransform ()
	Optional Key Indicating the texture transform for general texture mapping Old OpenGL was a state machine where you would push or pop items. More...
Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...
static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...
Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...
static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkTextActor3D ()
	~vtkTextActor3D ()
virtual int	UpdateImageActor ()
Protected Member Functions inherited from vtkProp3D
	vtkProp3D ()
	~vtkProp3D ()
Protected Member Functions inherited from vtkProp
	vtkProp ()
	~vtkProp ()
Protected Member Functions inherited from vtkObject
	vtkObject ()
	~vtkObject () override
void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
	These methods allow a command to exclusively grab all events. More...
void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &)
virtual void	ReportReferences (vtkGarbageCollector *)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
char *	Input
vtkImageActor *	ImageActor
vtkImageData *	ImageData
vtkTextProperty *	TextProperty
vtkTimeStamp	BuildTime
Protected Attributes inherited from vtkProp3D
vtkLinearTransform *	UserTransform
vtkMatrix4x4 *	UserMatrix
vtkMatrix4x4 *	Matrix
vtkTimeStamp	MatrixMTime
double	Origin [3]
double	Position [3]
double	Orientation [3]
double	Scale [3]
double	Center [3]
vtkTransform *	Transform
double	Bounds [6]
vtkProp3D *	CachedProp3D
int	IsIdentity
Protected Attributes inherited from vtkProp
int	Visibility
int	Pickable
int	Dragable
bool	UseBounds
double	AllocatedRenderTime
double	EstimatedRenderTime
double	SavedEstimatedRenderTime
double	RenderTimeMultiplier
int	NumberOfConsumers
vtkObject **	Consumers
vtkAssemblyPaths *	Paths
vtkInformation *	PropertyKeys
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Detailed Description

An actor that displays text.

The input text is rendered into a buffer, which in turn is used as a texture applied onto a quad (a vtkImageActor is used under the hood).

Warning

This class is experimental at the moment.

• The orientation is not optimized, the quad should be oriented, not the text itself when it is rendered in the buffer (we end up with excessively big textures for 45 degrees angles). This will be fixed first.
• No checking is done at the moment regarding hardware texture size limits.

See also

vtkProp3D

Examples:

vtkTextActor3D (Examples)

Tests:

vtkTextActor3D (Tests)

Definition at line 49 of file vtkTextActor3D.h.

Member Typedef Documentation

typedef vtkProp3D vtkTextActor3D::Superclass

Definition at line 53 of file vtkTextActor3D.h.

Constructor & Destructor Documentation

vtkTextActor3D::vtkTextActor3D ( )

protected

vtkTextActor3D::~vtkTextActor3D ( )

protected

Member Function Documentation

static vtkTextActor3D* vtkTextActor3D::New ( )

static

static int vtkTextActor3D::IsTypeOf ( const char *  type )

static

virtual int vtkTextActor3D::IsA ( const char *  name )

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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkProp3D.

Reimplemented in vtkOpenGLTextActor3D.

static vtkTextActor3D* vtkTextActor3D::SafeDownCast ( vtkObjectBase *  o )

static

virtual vtkObjectBase* vtkTextActor3D::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkProp3D.

Reimplemented in vtkOpenGLTextActor3D.

vtkTextActor3D* vtkTextActor3D::NewInstance

(

)

const

void vtkTextActor3D::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 vtkProp3D.

Reimplemented in vtkOpenGLTextActor3D.

virtual void vtkTextActor3D::SetInput ( const char *  )

virtual

Set the text string to be displayed.

virtual char* vtkTextActor3D::GetInput ( )

virtual

Set the text string to be displayed.

virtual void vtkTextActor3D::SetTextProperty ( vtkTextProperty *  p )

virtual

Set/Get the text property.

virtual vtkTextProperty* vtkTextActor3D::GetTextProperty ( )

virtual

Set/Get the text property.

static int vtkTextActor3D::GetRenderedDPI ( )

inlinestatic

Since a 3D text actor is not pixel-aligned and positioned in 3D space, the text is rendered at a constant DPI, rather than using the current window DPI.

This static method returns the DPI value used to produce the text images.

Definition at line 78 of file vtkTextActor3D.h.

void vtkTextActor3D::ShallowCopy ( vtkProp *  prop )

virtual

Shallow copy of this text actor.

Overloads the virtual vtkProp method.

Reimplemented from vtkProp3D.

virtual double* vtkTextActor3D::GetBounds ( )

virtual

Get the bounds for this Prop3D as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).

Implements vtkProp3D.

void vtkTextActor3D::GetBounds ( double  bounds[6] )

inline

Definition at line 90 of file vtkTextActor3D.h.

int vtkTextActor3D::GetBoundingBox

(

int

bbox[4]

)

Get the vtkTextRenderer-derived bounding box for the given vtkTextProperty and text string str.

Results are returned in the four element bbox int array. This call can be used for sizing other elements.

virtual void vtkTextActor3D::ReleaseGraphicsResources ( vtkWindow *  )

virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS.

Release any graphics resources that are being consumed by this actor. The parameter window could be used to determine which graphic resources to release.

Reimplemented from vtkProp.

int vtkTextActor3D::RenderOpaqueGeometry ( vtkViewport *  viewport )

virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS.

Draw the text actor to the screen.

Reimplemented from vtkProp.

virtual int vtkTextActor3D::RenderTranslucentPolygonalGeometry ( vtkViewport *  viewport )

virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS.

Draw the text actor to the screen.

Reimplemented from vtkProp.

Reimplemented in vtkOpenGLTextActor3D.

int vtkTextActor3D::RenderOverlay ( vtkViewport *  viewport )

virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS.

Draw the text actor to the screen.

Reimplemented from vtkProp.

virtual int vtkTextActor3D::HasTranslucentPolygonalGeometry ( )

virtual

Does this prop have some translucent polygonal geometry?

Reimplemented from vtkProp.

virtual int vtkTextActor3D::UpdateImageActor ( )

protectedvirtual

Member Data Documentation

char* vtkTextActor3D::Input

protected

Definition at line 128 of file vtkTextActor3D.h.

vtkImageActor* vtkTextActor3D::ImageActor

protected

Definition at line 130 of file vtkTextActor3D.h.

vtkImageData* vtkTextActor3D::ImageData

protected

Definition at line 131 of file vtkTextActor3D.h.

vtkTextProperty* vtkTextActor3D::TextProperty

protected

Definition at line 132 of file vtkTextActor3D.h.

vtkTimeStamp vtkTextActor3D::BuildTime

protected

Definition at line 134 of file vtkTextActor3D.h.

---

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

• /home/demarle/Builds/VTK/release/Utilities/Doxygen/dox/Rendering/Core/vtkTextActor3D.h