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osgText::TextBase Class Referenceabstract
Inheritance diagram for osgText::TextBase:
osg::Drawable osg::Object osg::Referenced osgText::Text osgText::Text3D osgText::FadeText

Classes

struct  AutoTransformCache
 

Public Types

enum  CharacterSizeMode { OBJECT_COORDS, SCREEN_COORDS, OBJECT_COORDS_WITH_MAXIMUM_SCREEN_SIZE_CAPPED_BY_FONT_HEIGHT }
 
enum  AlignmentType {
  LEFT_TOP, LEFT_CENTER, LEFT_BOTTOM, CENTER_TOP,
  CENTER_CENTER, CENTER_BOTTOM, RIGHT_TOP, RIGHT_CENTER,
  RIGHT_BOTTOM, LEFT_BASE_LINE, CENTER_BASE_LINE, RIGHT_BASE_LINE,
  LEFT_BOTTOM_BASE_LINE, CENTER_BOTTOM_BASE_LINE, RIGHT_BOTTOM_BASE_LINE, BASE_LINE = LEFT_BASE_LINE
}
 
enum  AxisAlignment {
  XY_PLANE, REVERSED_XY_PLANE, XZ_PLANE, REVERSED_XZ_PLANE,
  YZ_PLANE, REVERSED_YZ_PLANE, SCREEN, USER_DEFINED_ROTATION
}
 
enum  Layout { LEFT_TO_RIGHT, RIGHT_TO_LEFT, VERTICAL }
 
enum  DrawModeMask { TEXT = 1, BOUNDINGBOX = 2, FILLEDBOUNDINGBOX = 4, ALIGNMENT = 8 }
 
- Public Types inherited from osg::Drawable
enum  AttributeTypes {
  VERTICES = 0, WEIGHTS = 1, NORMALS = 2, COLORS = 3,
  SECONDARY_COLORS = 4, FOG_COORDS = 5, ATTRIBUTE_6 = 6, ATTRIBUTE_7 = 7,
  TEXTURE_COORDS = 8, TEXTURE_COORDS_0 = TEXTURE_COORDS, TEXTURE_COORDS_1 = TEXTURE_COORDS_0+1, TEXTURE_COORDS_2 = TEXTURE_COORDS_0+2,
  TEXTURE_COORDS_3 = TEXTURE_COORDS_0+3, TEXTURE_COORDS_4 = TEXTURE_COORDS_0+4, TEXTURE_COORDS_5 = TEXTURE_COORDS_0+5, TEXTURE_COORDS_6 = TEXTURE_COORDS_0+6,
  TEXTURE_COORDS_7 = TEXTURE_COORDS_0+7
}
 
typedef std::vector< Node * > ParentList
 
typedef unsigned int AttributeType
 
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
 

Public Member Functions

 TextBase ()
 
 TextBase (const TextBase &text, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 
virtual bool isSameKindAs (const osg::Object *obj) const
 
virtual const char * className () const
 
virtual const char * libraryName () const
 
void setColor (const osg::Vec4 &color)
 
const osg::Vec4 & getColor () const
 
virtual void setFont (Font *font=0)
 
virtual void setFont (osg::ref_ptr< Font > font)
 
virtual void setFont (const std::string &fontfile)
 
const Font * getFont () const
 
void setStyle (Style *style)
 
Style * getStyle ()
 
const Style * getStyle () const
 
Style * getOrCreateStyle ()
 
void setFontResolution (unsigned int width, unsigned int height)
 
unsigned int getFontWidth () const
 
unsigned int getFontHeight () const
 
void setText (const String &text)
 
void setText (const std::string &text)
 
void setText (const std::string &text, String::Encoding encoding)
 
void setText (const wchar_t *text)
 
String & getText ()
 
const String & getText () const
 
void update ()
 
void setCharacterSize (float height)
 
void setCharacterSize (float height, float aspectRatio)
 
float getCharacterHeight () const
 
float getCharacterAspectRatio () const
 
void setCharacterSizeMode (CharacterSizeMode mode)
 
CharacterSizeMode getCharacterSizeMode () const
 
void setMaximumWidth (float maximumWidth)
 
float getMaximumWidth () const
 
void setMaximumHeight (float maximumHeight)
 
float getMaximumHeight () const
 
void setLineSpacing (float lineSpacing)
 
float getLineSpacing () const
 
void setPosition (const osg::Vec3 &pos)
 
const osg::Vec3 & getPosition () const
 
void setAlignment (AlignmentType alignment)
 
AlignmentType getAlignment () const
 
void setAxisAlignment (AxisAlignment axis)
 
AxisAlignment getAxisAlignment () const
 
void setRotation (const osg::Quat &quat)
 
const osg::Quat & getRotation () const
 
void setAutoRotateToScreen (bool autoRotateToScreen)
 
bool getAutoRotateToScreen () const
 
void setLayout (Layout layout)
 
Layout getLayout () const
 
void setDrawMode (unsigned int mode)
 
unsigned int getDrawMode () const
 
void setBoundingBoxMargin (float margin)
 
float getBoundingBoxMargin () const
 
void setBoundingBoxColor (const osg::Vec4 &color)
 
const osg::Vec4 & getBoundingBoxColor () const
 
void setKerningType (KerningType kerningType)
 
KerningType getKerningType () const
 
unsigned int getLineCount () const
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 
virtual void resizeGLObjectBuffers (unsigned int maxSize)
 
virtual void releaseGLObjects (osg::State *state=0) const
 
virtual osg::BoundingBox computeBound () const
 
- Public Member Functions inherited from osg::Drawable
 Drawable ()
 
 Drawable (const Drawable &drawable, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual Geometry * asGeometry ()
 
virtual const Geometry * asGeometry () const
 
virtual void computeDataVariance ()
 
const ParentList & getParents () const
 
ParentList getParents ()
 
Node * getParent (unsigned int i)
 
const Node * getParent (unsigned int i) const
 
unsigned int getNumParents () const
 
MatrixList getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const
 
void setStateSet (StateSet *stateset)
 
StateSet * getStateSet ()
 
const StateSet * getStateSet () const
 
StateSet * getOrCreateStateSet ()
 
void setInitialBound (const osg::BoundingBox &bbox)
 
const BoundingBox & getInitialBound () const
 
void dirtyBound ()
 
const BoundingBox & getBound () const
 
void setComputeBoundingBoxCallback (ComputeBoundingBoxCallback *callback)
 
ComputeBoundingBoxCallback * getComputeBoundingBoxCallback ()
 
const ComputeBoundingBoxCallback * getComputeBoundingBoxCallback () const
 
void setShape (Shape *shape)
 
Shape * getShape ()
 
const Shape * getShape () const
 
void setSupportsDisplayList (bool flag)
 
bool getSupportsDisplayList () const
 
void setUseDisplayList (bool flag)
 
bool getUseDisplayList () const
 
GLuint & getDisplayList (unsigned int contextID) const
 
virtual void setUseVertexBufferObjects (bool flag)
 
bool getUseVertexBufferObjects () const
 
virtual void dirtyDisplayList ()
 
virtual unsigned int getGLObjectSizeHint () const
 
void draw (RenderInfo &renderInfo) const
 
virtual void compileGLObjects (RenderInfo &renderInfo) const
 
virtual void setUpdateCallback (UpdateCallback *ac)
 
UpdateCallback * getUpdateCallback ()
 
const UpdateCallback * getUpdateCallback () const
 
bool requiresUpdateTraversal () const
 
virtual void setEventCallback (EventCallback *ac)
 
EventCallback * getEventCallback ()
 
const EventCallback * getEventCallback () const
 
bool requiresEventTraversal () const
 
virtual void setCullCallback (CullCallback *cc)
 
CullCallback * getCullCallback ()
 
const CullCallback * getCullCallback () const
 
virtual void setDrawCallback (DrawCallback *dc)
 
DrawCallback * getDrawCallback ()
 
const DrawCallback * getDrawCallback () const
 
virtual void drawImplementation (RenderInfo &renderInfo) const =0
 
virtual bool supports (const AttributeFunctor &) const
 
virtual void accept (AttributeFunctor &)
 
virtual bool supports (const ConstAttributeFunctor &) const
 
virtual void accept (ConstAttributeFunctor &) const
 
virtual bool supports (const PrimitiveFunctor &) const
 
virtual void accept (PrimitiveFunctor &) const
 
virtual bool supports (const PrimitiveIndexFunctor &) const
 
virtual void accept (PrimitiveIndexFunctor &) const
 
- Public Member Functions inherited from osg::Object
 Object ()
 
 Object (bool threadSafeRefUnref)
 
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual Object * cloneType () const =0
 
virtual Object * clone (const CopyOp &) const =0
 
virtual void setName (const std::string &name)
 
void setName (const char *name)
 
const std::string & getName () const
 
void setDataVariance (DataVariance dv)
 
DataVariance getDataVariance () const
 
void setUserDataContainer (osg::UserDataContainer *udc)
 
osg::UserDataContainer * getUserDataContainer ()
 
const osg::UserDataContainer * getUserDataContainer () const
 
osg::UserDataContainer * getOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
virtual Referenced * getUserData ()
 
virtual const Referenced * getUserData () const
 
template<typename T >
bool getUserValue (const std::string &name, T &value) const
 
template<typename T >
void setUserValue (const std::string &name, const T &value)
 
template<typename T >
BoolValueObject
UCharValueObject
UShortValueObject
UIntValueObject
DoubleValueObject
Vec3fValueObject
Vec2dValueObject
Vec4dValueObject
PlaneValueObject
MatrixdValueObject bool 		getUserValue (const std::string &name, T &value) const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referenced & operator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::Mutex * getRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSet * getObserverSet () const
 
ObserverSet * getOrCreateObserverSet () const
 
void addObserver (Observer *observer) const
 
void removeObserver (Observer *observer) const
 

Protected Member Functions

virtual ~TextBase ()
 
void positionCursor (const osg::Vec2 &endOfLine_coords, osg::Vec2 &cursor, unsigned int linelength)
 
void computePositions ()
 
String::iterator computeLastCharacterOnLine (osg::Vec2 &cursor, String::iterator first, String::iterator last)
 
virtual void computePositions (unsigned int contextID) const =0
 
virtual void computeGlyphRepresentation ()=0
 
- Protected Member Functions inherited from osg::Drawable
Drawable & operator= (const Drawable &)
 
virtual ~Drawable ()
 
void setBound (const BoundingBox &bb) const
 
void addParent (osg::Node *node)
 
void removeParent (osg::Node *node)
 
void setNumChildrenRequiringUpdateTraversal (unsigned int num)
 
unsigned int getNumChildrenRequiringUpdateTraversal () const
 
void setNumChildrenRequiringEventTraversal (unsigned int num)
 
unsigned int getNumChildrenRequiringEventTraversal () const
 
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
 
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
 
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
 
void deleteUsingDeleteHandler () const
 

Protected Attributes

osg::Vec4 _color
 
osg::ref_ptr< Font > _font
 
osg::ref_ptr< Style > _style
 
FontResolution _fontSize
 
float _characterHeight
 
CharacterSizeMode _characterSizeMode
 
float _maximumWidth
 
float _maximumHeight
 
float _lineSpacing
 
String _text
 
osg::Vec3 _position
 
AlignmentType _alignment
 
AxisAlignment _axisAlignment
 
osg::Quat _rotation
 
bool _autoRotateToScreen
 
Layout _layout
 
unsigned int _drawMode
 
float _textBBMargin
 
osg::Vec4 _textBBColor
 
KerningType _kerningType
 
unsigned int _lineCount
 
osg::buffered_object
< AutoTransformCache > 		_autoTransformCache
 
osg::Vec3 _offset
 
osg::Vec3 _normal
 
osg::BoundingBox _textBB
 
- Protected Attributes inherited from osg::Drawable
ParentList _parents
 
ref_ptr< StateSet > _stateset
 
BoundingBox _initialBound
 
ref_ptr
< ComputeBoundingBoxCallback > 		_computeBoundCallback
 
BoundingBox _boundingBox
 
bool _boundingBoxComputed
 
ref_ptr< Shape > _shape
 
bool _supportsDisplayList
 
bool _useDisplayList
 
bool _supportsVertexBufferObjects
 
bool _useVertexBufferObjects
 
GLObjectList _globjList
 
ref_ptr< UpdateCallback > _updateCallback
 
unsigned int _numChildrenRequiringUpdateTraversal
 
ref_ptr< EventCallback > _eventCallback
 
unsigned int _numChildrenRequiringEventTraversal
 
ref_ptr< CullCallback > _cullCallback
 
ref_ptr< DrawCallback > _drawCallback
 
- Protected Attributes inherited from osg::Object
std::string _name
 
DataVariance _dataVariance
 
osg::UserDataContainer * _userDataContainer
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 

Additional Inherited Members

- Static Public Member Functions inherited from osg::Drawable
static GLuint generateDisplayList (unsigned int contextID, unsigned int sizeHint=0)
 
static void setMinimumNumberOfDisplayListsToRetainInCache (unsigned int minimum)
 
static unsigned int getMinimumNumberOfDisplayListsToRetainInCache ()
 
static void deleteDisplayList (unsigned int contextID, GLuint globj, unsigned int sizeHint=0)
 
static void flushAllDeletedDisplayLists (unsigned int contextID)
 
static void discardAllDeletedDisplayLists (unsigned int contextID)
 
static void flushDeletedDisplayLists (unsigned int contextID, double &availableTime)
 
static Extensions * getExtensions (unsigned int contextID, bool createIfNotInitalized)
 
static void setExtensions (unsigned int contextID, Extensions *extensions)
 
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex * getGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandler * getDeleteHandler ()
 
- Static Public Attributes inherited from osg::Drawable
static unsigned int s_numberDrawablesReusedLastInLastFrame
 
static unsigned int s_numberNewDrawablesInLastFrame
 
static unsigned int s_numberDeletedDrawablesInLastFrame
 
- Protected Types inherited from osg::Drawable
typedef osg::buffered_value
< GLuint > 		GLObjectList
 

Member Enumeration Documentation

enum osgText::TextBase::AlignmentType
Enumerator
LEFT_TOP 
LEFT_CENTER 
LEFT_BOTTOM 
CENTER_TOP 
CENTER_CENTER 
CENTER_BOTTOM 
RIGHT_TOP 
RIGHT_CENTER 
RIGHT_BOTTOM 
LEFT_BASE_LINE 
CENTER_BASE_LINE 
RIGHT_BASE_LINE 
LEFT_BOTTOM_BASE_LINE 
CENTER_BOTTOM_BASE_LINE 
RIGHT_BOTTOM_BASE_LINE 
BASE_LINE 
enum osgText::TextBase::AxisAlignment
Enumerator
XY_PLANE 
REVERSED_XY_PLANE 
XZ_PLANE 
REVERSED_XZ_PLANE 
YZ_PLANE 
REVERSED_YZ_PLANE 
SCREEN 
USER_DEFINED_ROTATION 
enum osgText::TextBase::CharacterSizeMode
Enumerator
OBJECT_COORDS 
SCREEN_COORDS 

default

OBJECT_COORDS_WITH_MAXIMUM_SCREEN_SIZE_CAPPED_BY_FONT_HEIGHT 

internally scale the characters to be constant screen size.

text that behavaves like OBJECT_COORDS sized text when a long distance way, but has its screen sized capped automatically when the viewer gets near.

enum osgText::TextBase::DrawModeMask
Enumerator
TEXT 
BOUNDINGBOX 

default

FILLEDBOUNDINGBOX 
ALIGNMENT 
enum osgText::TextBase::Layout
Enumerator
LEFT_TO_RIGHT 
RIGHT_TO_LEFT 

default

VERTICAL 

Constructor & Destructor Documentation

osgText::TextBase::TextBase ( )
osgText::TextBase::TextBase ( const TextBase &  text,
const osg::CopyOp &  copyop = osg::CopyOp::SHALLOW_COPY 
)
virtual osgText::TextBase::~TextBase ( )
protectedvirtual

Member Function Documentation

virtual const char* osgText::TextBase::className ( ) const
inlinevirtual

return the name of the object's class type. Must be defined by derived classes.

Reimplemented from osg::Drawable.

Reimplemented in osgText::Text.

virtual osg::BoundingBox osgText::TextBase::computeBound ( ) const
virtual

Compute the bounding box around Drawables's geometry.

Reimplemented from osg::Drawable.

Reimplemented in osgText::Text3D.

virtual void osgText::TextBase::computeGlyphRepresentation ( )
protectedpure virtual

Implemented in osgText::Text, and osgText::Text3D.

String::iterator osgText::TextBase::computeLastCharacterOnLine ( osg::Vec2 &  cursor,
String::iterator  first,
String::iterator  last 
)
protected
void osgText::TextBase::computePositions ( )
protected
virtual void osgText::TextBase::computePositions ( unsigned int  contextID) const
protectedpure virtual

Implemented in osgText::Text, and osgText::Text3D.

AlignmentType osgText::TextBase::getAlignment ( ) const
inline
bool osgText::TextBase::getAutoRotateToScreen ( ) const
inline
AxisAlignment osgText::TextBase::getAxisAlignment ( ) const
inline
const osg::Vec4& osgText::TextBase::getBoundingBoxColor ( ) const
inline
float osgText::TextBase::getBoundingBoxMargin ( ) const
inline
float osgText::TextBase::getCharacterAspectRatio ( ) const
inline
float osgText::TextBase::getCharacterHeight ( ) const
inline
CharacterSizeMode osgText::TextBase::getCharacterSizeMode ( ) const
inline

Get the CharacterSizeMode.

const osg::Vec4& osgText::TextBase::getColor ( ) const
inline
unsigned int osgText::TextBase::getDrawMode ( ) const
inline
const Font* osgText::TextBase::getFont ( ) const
inline

Get the font. Return 0 if default is being used.

unsigned int osgText::TextBase::getFontHeight ( ) const
inline
unsigned int osgText::TextBase::getFontWidth ( ) const
inline
KerningType osgText::TextBase::getKerningType ( ) const
inline
Layout osgText::TextBase::getLayout ( ) const
inline
unsigned int osgText::TextBase::getLineCount ( ) const
inline

Get the number of wrapped lines - only valid after computeGlyphRepresentation() has been called, returns 0 otherwise

float osgText::TextBase::getLineSpacing ( ) const
inline

Get the line spacing of the text box.

float osgText::TextBase::getMaximumHeight ( ) const
inline

Get the maximum height of the text box.

float osgText::TextBase::getMaximumWidth ( ) const
inline

Get the maximim width of the text box.

Style* osgText::TextBase::getOrCreateStyle ( )
inline

Get or create the text style.

const osg::Vec3& osgText::TextBase::getPosition ( ) const
inline

Get the position of text.

const osg::Quat& osgText::TextBase::getRotation ( ) const
inline
Style* osgText::TextBase::getStyle ( )
inline

Get the text style.

const Style* osgText::TextBase::getStyle ( ) const
inline

Get the const text style.

String& osgText::TextBase::getText ( )
inline

Get the text string. Note, if you modify the string you must call Text::update() for the internal glyph reprentation to be updated.

const String& osgText::TextBase::getText ( ) const
inline

Get the const text string.

virtual bool osgText::TextBase::isSameKindAs ( const osg::Object *  obj) const
inlinevirtual

Reimplemented from osg::Drawable.

Reimplemented in osgText::Text.

References NULL.

virtual const char* osgText::TextBase::libraryName ( ) const
inlinevirtual

return the name of the object's library. Must be defined by derived classes. The OpenSceneGraph convention is that the namespace of a library is the same as the library name.

Reimplemented from osg::Drawable.

Reimplemented in osgText::Text.

void osgText::TextBase::positionCursor ( const osg::Vec2 &  endOfLine_coords,
osg::Vec2 &  cursor,
unsigned int  linelength 
)
protected
virtual void osgText::TextBase::releaseGLObjects ( osg::State *  state = 0) const
virtual

If State is non-zero, this function releases OpenGL objects for the specified graphics context. Otherwise, releases OpenGL objexts for all graphics contexts.

Reimplemented from osg::Drawable.

Reimplemented in osgText::Text, and osgText::Text3D.

virtual void osgText::TextBase::resizeGLObjectBuffers ( unsigned int  maxSize)
virtual

Resize any per context GLObject buffers to specified size.

Reimplemented from osg::Drawable.

Reimplemented in osgText::Text, and osgText::Text3D.

void osgText::TextBase::setAlignment ( AlignmentType  alignment)
void osgText::TextBase::setAutoRotateToScreen ( bool  autoRotateToScreen)
void osgText::TextBase::setAxisAlignment ( AxisAlignment  axis)
void osgText::TextBase::setBoundingBoxColor ( const osg::Vec4 &  color)
inline
void osgText::TextBase::setBoundingBoxMargin ( float  margin)
void osgText::TextBase::setCharacterSize ( float  height)

Set the rendered character size in object coordinates.

void osgText::TextBase::setCharacterSize ( float  height,
float  aspectRatio 
)

Set the rendered character size in object coordinates.

void osgText::TextBase::setCharacterSizeMode ( CharacterSizeMode  mode)
inline

Set how the CharacterSize value relates to the final rendered character.

void osgText::TextBase::setColor ( const osg::Vec4 &  color)
void osgText::TextBase::setDrawMode ( unsigned int  mode)
virtual void osgText::TextBase::setFont ( Font *  font = 0)
inlinevirtual

Set the Font to use to render the text. setFont(0) sets the use of the default font.

Reimplemented in osgText::Text.

References setFont().

Referenced by setFont(), and osgText::Text::setFont().

virtual void osgText::TextBase::setFont ( osg::ref_ptr< Font >  font)
virtual

Set the Font to use to render the text.

Reimplemented in osgText::Text.

virtual void osgText::TextBase::setFont ( const std::string &  fontfile)
virtual

Set the font, loaded from the specified front file, to use to render the text, setFont("") sets the use of the default font. See the osgText::readFontFile function for how the font file will be located.

Reimplemented in osgText::Text.

void osgText::TextBase::setFontResolution ( unsigned int  width,
unsigned int  height 
)

Set the Font reference width and height resolution in texels. Note, the size may not be supported by current font, the closest supported font size will be selected.

void osgText::TextBase::setKerningType ( KerningType  kerningType)
inline
void osgText::TextBase::setLayout ( Layout  layout)
void osgText::TextBase::setLineSpacing ( float  lineSpacing)

Set the line spacing of the text box, given as a percentage of the character height. The default value is 0 for backward compatibility. For longer paragraphs of text, a value of at least 25% (i.e. set line spacing to 0.25) is recommended.

void osgText::TextBase::setMaximumHeight ( float  maximumHeight)

Set the maximum height of the text box. With horizontal layouts any characters which do not fit are wrapped around. 0 or negative values indicate that no maximum height is set, lines can be as long as they need be to fit the required text

void osgText::TextBase::setMaximumWidth ( float  maximumWidth)

Set the maximum width of the text box. With horizontal layouts any characters which do not fit are wrapped around. 0 or negative values indicate that no maximum width is set, lines can be as long as they need be to fit thre required text

void osgText::TextBase::setPosition ( const osg::Vec3 &  pos)

Set the position of text.

void osgText::TextBase::setRotation ( const osg::Quat &  quat)
void osgText::TextBase::setStyle ( Style *  style)
inline

Set the text style.

void osgText::TextBase::setText ( const String &  text)

Set the text using a osgText::String.

void osgText::TextBase::setText ( const std::string &  text)

Set the text using a std::string, which is converted to an internal TextString.

void osgText::TextBase::setText ( const std::string &  text,
String::Encoding  encoding 
)

Set the text using a Unicode encoded std::string, which is converted to an internal TextString. The encoding parameter specificies which Unicode encodeding is used in the std::string.

void osgText::TextBase::setText ( const wchar_t *  text)

Set the text using a wchar_t string, which is converted to an internal TextString.

virtual void osgText::TextBase::setThreadSafeRefUnref ( bool  threadSafe)
virtual

Set whether to use a mutex to ensure ref() and unref() are thread safe.

Reimplemented from osg::Drawable.

Reimplemented in osgText::Text, and osgText::Text3D.

void osgText::TextBase::update ( )
inline

update internal glyph respresentation used for rendering, and bounding volume.

Member Data Documentation

AlignmentType osgText::TextBase::_alignment
protected
bool osgText::TextBase::_autoRotateToScreen
protected
osg::buffered_object<AutoTransformCache> osgText::TextBase::_autoTransformCache
mutableprotected
AxisAlignment osgText::TextBase::_axisAlignment
protected
float osgText::TextBase::_characterHeight
protected
CharacterSizeMode osgText::TextBase::_characterSizeMode
protected
osg::Vec4 osgText::TextBase::_color
protected
unsigned int osgText::TextBase::_drawMode
protected
osg::ref_ptr<Font> osgText::TextBase::_font
protected
FontResolution osgText::TextBase::_fontSize
protected
KerningType osgText::TextBase::_kerningType
protected
Layout osgText::TextBase::_layout
protected
unsigned int osgText::TextBase::_lineCount
protected
float osgText::TextBase::_lineSpacing
protected
float osgText::TextBase::_maximumHeight
protected
float osgText::TextBase::_maximumWidth
protected
osg::Vec3 osgText::TextBase::_normal
mutableprotected
osg::Vec3 osgText::TextBase::_offset
mutableprotected
osg::Vec3 osgText::TextBase::_position
protected
osg::Quat osgText::TextBase::_rotation
protected
osg::ref_ptr<Style> osgText::TextBase::_style
protected
String osgText::TextBase::_text
protected
osg::BoundingBox osgText::TextBase::_textBB
mutableprotected
osg::Vec4 osgText::TextBase::_textBBColor
protected
float osgText::TextBase::_textBBMargin
protected
The documentation for this class was generated from the following file:
Generated on Tue Sep 30 2014 19:50:21 for openscenegraph by   doxygen 1.8.6