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osgText::Glyph Class Reference

#include <Glyph>

Inheritance diagram for osgText::Glyph:
osg::Image osg::BufferData osg::Object osg::Referenced

Classes

struct  TextureInfo
 

Public Member Functions

 Glyph (Font *font, unsigned int glyphCode)
 
FontgetFont ()
 
const FontgetFont () const
 
unsigned int getGlyphCode () const
 
void setFontResolution (const FontResolution &fontRes)
 
const FontResolutiongetFontResolution () const
 
void setWidth (float width)
 
float getWidth () const
 
void setHeight (float height)
 
float getHeight () const
 
void setHorizontalBearing (const osg::Vec2 &bearing)
 
const osg::Vec2getHorizontalBearing () const
 
void setHorizontalAdvance (float advance)
 
float getHorizontalAdvance () const
 
void setVerticalBearing (const osg::Vec2 &bearing)
 
const osg::Vec2getVerticalBearing () const
 
void setVerticalAdvance (float advance)
 
float getVerticalAdvance () const
 
void setTextureInfo (ShaderTechnique technique, TextureInfo *info)
 
const TextureInfogetTextureInfo (ShaderTechnique technique) const
 
TextureInfogetOrCreateTextureInfo (ShaderTechnique technique)
 
- Public Member Functions inherited from osg::Image
 Image ()
 
 Image (const Image &image, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual ObjectcloneType () const
 
virtual Objectclone (const CopyOp &copyop) const
 
virtual bool isSameKindAs (const Object *obj) const
 
virtual const char * libraryName () const
 
virtual const char * className () const
 
virtual osg::ImageasImage ()
 
virtual const osg::ImageasImage () const
 
virtual const GLvoid * getDataPointer () const
 
virtual unsigned int getTotalDataSize () const
 
virtual int compare (const Image &rhs) const
 
void setFileName (const std::string &fileName)
 
const std::string & getFileName () const
 
void setWriteHint (WriteHint writeHint)
 
WriteHint getWriteHint () const
 
void setAllocationMode (AllocationMode mode)
 
AllocationMode getAllocationMode () const
 
virtual void allocateImage (int s, int t, int r, GLenum pixelFormat, GLenum type, int packing=1)
 
virtual void setImage (int s, int t, int r, GLint internalTextureformat, GLenum pixelFormat, GLenum type, unsigned char *data, AllocationMode mode, int packing=1, int rowLength=0)
 
virtual void readPixels (int x, int y, int width, int height, GLenum pixelFormat, GLenum type, int packing=1)
 
virtual void readImageFromCurrentTexture (unsigned int contextID, bool copyMipMapsIfAvailable, GLenum type=GL_UNSIGNED_BYTE, unsigned int face=0)
 
void swap (osg::Image &rhs)
 
void scaleImage (int s, int t, int r)
 
virtual void scaleImage (int s, int t, int r, GLenum newDataType)
 
virtual void copySubImage (int s_offset, int t_offset, int r_offset, const osg::Image *source)
 
void setOrigin (Origin origin)
 
Origin getOrigin () const
 
int s () const
 
int t () const
 
int r () const
 
void setRowLength (int length)
 
int getRowLength () const
 
void setInternalTextureFormat (GLint internalFormat)
 
GLint getInternalTextureFormat () const
 
void setPixelFormat (GLenum pixelFormat)
 
GLenum getPixelFormat () const
 
void setDataType (GLenum dataType)
 
GLenum getDataType () const
 
void setPacking (unsigned int packing)
 
unsigned int getPacking () const
 
bool isCompressed () const
 
void setPixelAspectRatio (float pixelAspectRatio)
 
float getPixelAspectRatio () const
 
unsigned int getPixelSizeInBits () const
 
unsigned int getRowSizeInBytes () const
 
unsigned int getRowStepInBytes () const
 
unsigned int getImageSizeInBytes () const
 
unsigned int getImageStepInBytes () const
 
unsigned int getTotalSizeInBytes () const
 
unsigned int getTotalSizeInBytesIncludingMipmaps () const
 
bool valid () const
 
unsigned char * data ()
 
const unsigned char * data () const
 
unsigned char * data (unsigned int column, unsigned int row=0, unsigned int image=0)
 
const unsigned char * data (unsigned int column, unsigned int row=0, unsigned int image=0) const
 
bool isDataContiguous () const
 
Vec4 getColor (unsigned int s, unsigned t=0, unsigned r=0) const
 
Vec4 getColor (const Vec2 &texcoord) const
 
Vec4 getColor (const Vec3 &texcoord) const
 
void setColor (const osg::Vec4 &color, unsigned int s, unsigned int t=0, unsigned int r=0)
 
void setColor (const osg::Vec4 &color, const osg::Vec2 &texcoord)
 
void setColor (const osg::Vec4 &color, const osg::Vec3 &texcoord)
 
void flipHorizontal ()
 
void flipVertical ()
 
void flipDepth ()
 
void ensureValidSizeForTexturing (GLint maxTextureSize)
 
bool isMipmap () const
 
unsigned int getNumMipmapLevels () const
 
void setMipmapLevels (const MipmapDataType &mipmapDataVector)
 
const MipmapDataTypegetMipmapLevels () const
 
unsigned int getMipmapOffset (unsigned int mipmapLevel) const
 
unsigned char * getMipmapData (unsigned int mipmapLevel)
 
const unsigned char * getMipmapData (unsigned int mipmapLevel) const
 
bool supportsTextureSubloading () const
 
virtual bool isImageTranslucent () const
 
void setPixelBufferObject (PixelBufferObject *buffer)
 
PixelBufferObjectgetPixelBufferObject ()
 
const PixelBufferObjectgetPixelBufferObject () const
 
virtual bool requiresUpdateCall () const
 
virtual void update (NodeVisitor *)
 
virtual bool sendFocusHint (bool)
 
virtual bool sendPointerEvent (int, int, int)
 
virtual bool sendKeyEvent (int, bool)
 
virtual void setFrameLastRendered (const osg::FrameStamp *)
 
void addDimensionsChangedCallback (DimensionsChangedCallback *cb)
 
void removeDimensionsChangedCallback (DimensionsChangedCallback *cb)
 
- Public Member Functions inherited from osg::BufferData
 BufferData ()
 
 BufferData (const BufferData &bd, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual osg::ArrayasArray ()
 
virtual const osg::ArrayasArray () const
 
virtual osg::PrimitiveSetasPrimitiveSet ()
 
virtual const osg::PrimitiveSetasPrimitiveSet () const
 
void setBufferObject (BufferObject *bufferObject)
 
BufferObjectgetBufferObject ()
 
const BufferObjectgetBufferObject () const
 
void setBufferIndex (unsigned int index)
 
unsigned int getBufferIndex () const
 
GLBufferObjectgetGLBufferObject (unsigned int contextID) const
 
GLBufferObjectgetOrCreateGLBufferObject (unsigned int contextID) const
 
void setModifiedCallback (ModifiedCallback *md)
 
ModifiedCallbackgetModifiedCallback ()
 
const ModifiedCallbackgetModifiedCallback () const
 
void dirty ()
 
void setModifiedCount (unsigned int value)
 
unsigned int getModifiedCount () const
 
virtual void resizeGLObjectBuffers (unsigned int maxSize)
 
void releaseGLObjects (State *state=0) const
 
unsigned int getNumClients () const
 
void addClient (osg::Object *)
 
void removeClient (osg::Object *)
 
- Public Member Functions inherited from osg::Object
 Object ()
 
 Object (bool threadSafeRefUnref)
 
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
std::string getCompoundClassName () const
 
virtual NodeasNode ()
 
virtual const NodeasNode () const
 
virtual NodeVisitorasNodeVisitor ()
 
virtual const NodeVisitorasNodeVisitor () const
 
virtual StateSetasStateSet ()
 
virtual const StateSetasStateSet () const
 
virtual StateAttributeasStateAttribute ()
 
virtual const StateAttributeasStateAttribute () const
 
virtual UniformasUniform ()
 
virtual const UniformasUniform () const
 
virtual CameraasCamera ()
 
virtual const CameraasCamera () const
 
virtual DrawableasDrawable ()
 
virtual const DrawableasDrawable () const
 
virtual CallbackasCallback ()
 
virtual const CallbackasCallback () const
 
virtual CallbackObjectasCallbackObject ()
 
virtual const CallbackObjectasCallbackObject () const
 
virtual UserDataContainerasUserDataContainer ()
 
virtual const UserDataContainerasUserDataContainer () const
 
virtual ValueObjectasValueObject ()
 
virtual const ValueObjectasValueObject () const
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 
virtual void setName (const std::string &name)
 
void setName (const char *name)
 
const std::string & getName () const
 
void setDataVariance (DataVariance dv)
 
DataVariance getDataVariance () const
 
virtual void computeDataVariance ()
 
void setUserDataContainer (osg::UserDataContainer *udc)
 
template<class T >
void setUserDataContainer (const ref_ptr< T > &udc)
 
osg::UserDataContainergetUserDataContainer ()
 
const osg::UserDataContainergetUserDataContainer () const
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
template<class T >
void setUserData (const ref_ptr< T > &ud)
 
virtual ReferencedgetUserData ()
 
virtual const ReferencedgetUserData () 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 BoundingBoxdValueObject BoundingSpheredValueObject bool getUserValue (const std::string &name, T &value) const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::MutexgetRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSetgetObserverSet () const
 
ObserverSetgetOrCreateObserverSet () const
 
void addObserver (Observer *observer) const
 
void removeObserver (Observer *observer) const
 

Protected Types

typedef std::vector< osg::ref_ptr< TextureInfo > > TextureInfoList
 

Protected Member Functions

virtual ~Glyph ()
 
- Protected Member Functions inherited from osg::Image
virtual ~Image ()
 
Imageoperator= (const Image &)
 
void handleDimensionsChangedCallbacks ()
 
void deallocateData ()
 
void setData (unsigned char *data, AllocationMode allocationMode)
 
- Protected Member Functions inherited from osg::BufferData
virtual ~BufferData ()
 
- 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

Font_font
 
unsigned int _glyphCode
 
FontResolution _fontResolution
 
float _width
 
float _height
 
osg::Vec2 _horizontalBearing
 
float _horizontalAdvance
 
osg::Vec2 _verticalBearing
 
float _verticalAdvance
 
TextureInfoList _textureInfoList
 
OpenThreads::ReentrantMutex _textureInfoListMutex
 
- Protected Attributes inherited from osg::Image
std::string _fileName
 
WriteHint _writeHint
 
Origin _origin
 
int _s
 
int _t
 
int _r
 
int _rowLength
 
GLint _internalTextureFormat
 
GLenum _pixelFormat
 
GLenum _dataType
 
unsigned int _packing
 
float _pixelAspectRatio
 
AllocationMode _allocationMode
 
unsigned char * _data
 
MipmapDataType _mipmapData
 
DimensionsChangedCallbackVector _dimensionsChangedCallbacks
 
- Protected Attributes inherited from osg::BufferData
unsigned int _modifiedCount
 
unsigned int _bufferIndex
 
osg::ref_ptr< BufferObject_bufferObject
 
osg::ref_ptr< ModifiedCallback_modifiedCallback
 
unsigned int _numClients
 
- 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

- Public Types inherited from osg::Image
enum  WriteHint { NO_PREFERENCE , STORE_INLINE , EXTERNAL_FILE }
 
enum  AllocationMode { NO_DELETE , USE_NEW_DELETE , USE_MALLOC_FREE }
 
enum  Origin { BOTTOM_LEFT , TOP_LEFT }
 
typedef std::vector< unsigned int > MipmapDataType
 
typedef std::vector< osg::ref_ptr< DimensionsChangedCallback > > DimensionsChangedCallbackVector
 
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC , STATIC , UNSPECIFIED }
 
- Static Public Member Functions inherited from osg::Image
static bool isPackedType (GLenum type)
 
static GLenum computePixelFormat (GLenum pixelFormat)
 
static GLenum computeFormatDataType (GLenum pixelFormat)
 
static osg::Vec3i computeBlockFootprint (GLenum pixelFormat)
 
static unsigned int computeBlockSize (GLenum pixelFormat, GLenum packing)
 
static unsigned int computeNumComponents (GLenum pixelFormat)
 
static unsigned int computePixelSizeInBits (GLenum pixelFormat, GLenum type)
 
static unsigned int computeRowWidthInBytes (int width, GLenum pixelFormat, GLenum type, int packing)
 
static unsigned int computeImageSizeInBytes (int width, int height, int depth, GLenum pixelFormat, GLenum type, int packing=1, int slice_packing=1, int image_packing=1)
 
static int roudUpToMultiple (int s, int pack)
 
static int computeNearestPowerOfTwo (int s, float bias=0.5f)
 
static int computeNumberOfMipmapLevels (int s, int t=1, int r=1)
 
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

Member Typedef Documentation

◆ TextureInfoList

typedef std::vector< osg::ref_ptr<TextureInfo> > osgText::Glyph::TextureInfoList
protected

Constructor & Destructor Documentation

◆ Glyph()

osgText::Glyph::Glyph ( Font font,
unsigned int  glyphCode 
)

◆ ~Glyph()

virtual osgText::Glyph::~Glyph ( )
protectedvirtual

Member Function Documentation

◆ getFont() [1/2]

Font * osgText::Glyph::getFont ( )
inline

◆ getFont() [2/2]

const Font * osgText::Glyph::getFont ( ) const
inline

◆ getFontResolution()

const FontResolution & osgText::Glyph::getFontResolution ( ) const
inline

◆ getGlyphCode()

unsigned int osgText::Glyph::getGlyphCode ( ) const
inline

◆ getHeight()

float osgText::Glyph::getHeight ( ) const
inline

◆ getHorizontalAdvance()

float osgText::Glyph::getHorizontalAdvance ( ) const

◆ getHorizontalBearing()

const osg::Vec2 & osgText::Glyph::getHorizontalBearing ( ) const

◆ getOrCreateTextureInfo()

TextureInfo * osgText::Glyph::getOrCreateTextureInfo ( ShaderTechnique  technique)

◆ getTextureInfo()

const TextureInfo * osgText::Glyph::getTextureInfo ( ShaderTechnique  technique) const

◆ getVerticalAdvance()

float osgText::Glyph::getVerticalAdvance ( ) const

◆ getVerticalBearing()

const osg::Vec2 & osgText::Glyph::getVerticalBearing ( ) const

◆ getWidth()

float osgText::Glyph::getWidth ( ) const
inline

◆ setFontResolution()

void osgText::Glyph::setFontResolution ( const FontResolution fontRes)
inline

◆ setHeight()

void osgText::Glyph::setHeight ( float  height)
inline

◆ setHorizontalAdvance()

void osgText::Glyph::setHorizontalAdvance ( float  advance)

◆ setHorizontalBearing()

void osgText::Glyph::setHorizontalBearing ( const osg::Vec2 bearing)

◆ setTextureInfo()

void osgText::Glyph::setTextureInfo ( ShaderTechnique  technique,
TextureInfo info 
)

◆ setVerticalAdvance()

void osgText::Glyph::setVerticalAdvance ( float  advance)

◆ setVerticalBearing()

void osgText::Glyph::setVerticalBearing ( const osg::Vec2 bearing)

◆ setWidth()

void osgText::Glyph::setWidth ( float  width)
inline

Member Data Documentation

◆ _font

Font* osgText::Glyph::_font
protected

◆ _fontResolution

FontResolution osgText::Glyph::_fontResolution
protected

◆ _glyphCode

unsigned int osgText::Glyph::_glyphCode
protected

◆ _height

float osgText::Glyph::_height
protected

◆ _horizontalAdvance

float osgText::Glyph::_horizontalAdvance
protected

◆ _horizontalBearing

osg::Vec2 osgText::Glyph::_horizontalBearing
protected

◆ _textureInfoList

TextureInfoList osgText::Glyph::_textureInfoList
protected

◆ _textureInfoListMutex

OpenThreads::ReentrantMutex osgText::Glyph::_textureInfoListMutex
mutableprotected

◆ _verticalAdvance

float osgText::Glyph::_verticalAdvance
protected

◆ _verticalBearing

osg::Vec2 osgText::Glyph::_verticalBearing
protected

◆ _width

float osgText::Glyph::_width
protected

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