Pure virtual base class that provides the browser interface for integration with 3rd party implementations. More...

Inheritance diagram for osgWidget::BrowserImage:

[legend]

Public Member Functions
	BrowserImage ()

virtual void	navigateTo (const std::string &url)=0

Public Member Functions inherited from osg::Image
	Image ()

	Image (const Image &image, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy. More...

virtual Object *	cloneType () const
	Clone the type of an object, with Object* return type. More...

virtual Object *	clone (const CopyOp &copyop) const
	Clone an object, with Object* return type. More...

virtual bool	isSameKindAs (const Object *obj) const

virtual const char *	libraryName () const
	return the name of the object's library. More...

virtual const char *	className () const
	return the name of the object's class type. More...

virtual osg::Image *	asImage ()

virtual const osg::Image *	asImage () const

virtual const GLvoid *	getDataPointer () const

virtual unsigned int	getTotalDataSize () const

virtual int	compare (const Image &rhs) const
	Return -1 if this < rhs, 0 if this==rhs, 1 if this>rhs. More...

void	setFileName (const std::string &fileName)

const std::string &	getFileName () const

void	setWriteHint (WriteHint writeHint)

WriteHint	getWriteHint () const

void	setAllocationMode (AllocationMode mode)
	Set the method used for deleting data once it goes out of scope. More...

AllocationMode	getAllocationMode () const
	Get the method used for deleting data once it goes out of scope. More...

virtual void	allocateImage (int s, int t, int r, GLenum pixelFormat, GLenum type, int packing=1)
	Allocate a pixel block of specified size and type. More...

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)
	Set the image dimensions, format and data. More...

virtual void	readPixels (int x, int y, int width, int height, GLenum pixelFormat, GLenum type, int packing=1)
	Read pixels from current frame buffer at specified position and size, using glReadPixels. More...

virtual void	readImageFromCurrentTexture (unsigned int contextID, bool copyMipMapsIfAvailable, GLenum type=GL_UNSIGNED_BYTE, unsigned int face=0)
	Read the contents of the current bound texture, handling compressed pixelFormats if present. More...

void	swap (osg::Image &rhs)
	swap the data and settings between two image objects. More...

void	scaleImage (int s, int t, int r)
	Scale image to specified size. More...

virtual void	scaleImage (int s, int t, int r, GLenum newDataType)
	Scale image to specified size and with specified data type. More...

virtual void	copySubImage (int s_offset, int t_offset, int r_offset, const osg::Image *source)
	Copy a source Image into a subpart of this Image at specified position. More...

void	setOrigin (Origin origin)
	Set the origin of the image. More...

Origin	getOrigin () const
	Get the origin of the image. More...

int	s () const
	Width of image. More...

int	t () const
	Height of image. More...

int	r () const
	Depth of image. More...

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
	Return true of the pixel format is an OpenGL compressed pixel format. More...

void	setPixelAspectRatio (float pixelAspectRatio)
	Set the pixel aspect ratio, defined as the pixel width divided by the pixel height. More...

float	getPixelAspectRatio () const
	Get the pixel aspect ratio. More...

unsigned int	getPixelSizeInBits () const
	Return the number of bits required for each pixel. More...

unsigned int	getRowSizeInBytes () const
	Return the number of bytes each row of pixels occupies once it has been packed. More...

unsigned int	getRowStepInBytes () const
	Return the number of bytes between each successive row. More...

unsigned int	getImageSizeInBytes () const
	Return the number of bytes each image (_s*_t) of pixels occupies. More...

unsigned int	getImageStepInBytes () const
	Return the number of bytes between each successive image. More...

unsigned int	getTotalSizeInBytes () const
	Return the number of bytes the whole row/image/volume of pixels occupies. More...

unsigned int	getTotalSizeInBytesIncludingMipmaps () const
	Return the number of bytes the whole row/image/volume of pixels occupies, including all mip maps if included. More...

bool	valid () const
	Return true if the Image represent a valid and usable imagery. More...

unsigned char *	data ()
	Raw image data. More...

const unsigned char *	data () const
	Raw const image data. More...

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
	return true if the data stored in the image is a contiguous block of data. More...

Vec4	getColor (unsigned int s, unsigned t=0, unsigned r=0) const
	Get the color value for specified texcoord. More...

Vec4	getColor (const Vec2 &texcoord) const
	Get the color value for specified texcoord. More...

Vec4	getColor (const Vec3 &texcoord) const
	Get the color value for specified texcoord. More...

void	setColor (const osg::Vec4 &color, unsigned int s, unsigned int t=0, unsigned int r=0)
	Set the color value for specified texcoord. More...

void	setColor (const osg::Vec4 &color, const osg::Vec2 &texcoord)
	Set the color value for specified texcoord. More...

void	setColor (const osg::Vec4 &color, const osg::Vec3 &texcoord)
	Set the color value for specified texcoord. More...

void	flipHorizontal ()
	Flip the image horizontally, around s dimension. More...

void	flipVertical ()
	Flip the image vertically, around t dimension. More...

void	flipDepth ()
	Flip the image around the r dimension. More...

void	ensureValidSizeForTexturing (GLint maxTextureSize)
	Ensure image dimensions are a power of two. More...

bool	isMipmap () const

unsigned int	getNumMipmapLevels () const

void	setMipmapLevels (const MipmapDataType &mipmapDataVector)
	Send offsets into data. More...

const MipmapDataType &	getMipmapLevels () 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
	returns false for texture formats that do not support texture subloading More...

virtual bool	isImageTranslucent () const
	Return true if this image is translucent - i.e. More...

void	setPixelBufferObject (PixelBufferObject *buffer)
	Set the optional PixelBufferObject used to map the image memory efficiently to graphics memory. More...

PixelBufferObject *	getPixelBufferObject ()
	Get the PixelBufferObject. More...

const PixelBufferObject *	getPixelBufferObject () const
	Get the const PixelBufferObject. More...

virtual bool	requiresUpdateCall () const
	Return whether the update(NodeVisitor* nv) should be required on each frame to enable proper working of osg::Image. More...

virtual void	update (NodeVisitor *)
	update method for osg::Image subclasses that update themselves during the update traversal. More...

virtual bool	sendFocusHint (bool)
	Hint whether to enable or disable focus to images acting as front ends to interactive surfaces such as a vnc or browser window. More...

virtual bool	sendPointerEvent (int, int, int)
	Send pointer events to images that are acting as front ends to interactive surfaces such as a vnc or browser window. More...

virtual bool	sendKeyEvent (int, bool)
	Send key events to images that are acting as front ends to interactive surfaces such as a vnc or browser window. More...

virtual void	setFrameLastRendered (const osg::FrameStamp *)
	Pass frame information to the custom Image classes, to be called only when objects associated with imagery are not culled. More...

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)
	Copy constructor using CopyOp to manage deep vs shallow copy. More...

virtual osg::Array *	asArray ()

virtual const osg::Array *	asArray () const

virtual osg::PrimitiveSet *	asPrimitiveSet ()

virtual const osg::PrimitiveSet *	asPrimitiveSet () const

void	setBufferObject (BufferObject *bufferObject)

BufferObject *	getBufferObject ()

const BufferObject *	getBufferObject () const

void	setBufferIndex (unsigned int index)

unsigned int	getBufferIndex () const

GLBufferObject *	getGLBufferObject (unsigned int contextID) const

GLBufferObject *	getOrCreateGLBufferObject (unsigned int contextID) const

void	setModifiedCallback (ModifiedCallback *md)

ModifiedCallback *	getModifiedCallback ()

const ModifiedCallback *	getModifiedCallback () const

void	dirty ()
	Dirty the primitive, which increments the modified count, to force buffer objects to update. More...

void	setModifiedCount (unsigned int value)
	Set the modified count value. More...

unsigned int	getModifiedCount () const
	Get modified count value. More...

virtual void	resizeGLObjectBuffers (unsigned int maxSize)
	Resize any per context GLObject buffers to specified size. More...

void	releaseGLObjects (State *state=0) const
	If State is non-zero, this function releases OpenGL objects for the specified graphics context. More...

unsigned int	getNumClients () const

void	addClient (osg::Object *)

void	removeClient (osg::Object *)

Public Member Functions inherited from osg::Object
	Object ()
	Construct an object. More...

	Object (bool threadSafeRefUnref)

	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	Copy constructor, optional CopyOp object can be used to control shallow vs deep copying of dynamic data. More...

std::string	getCompoundClassName () const
	return the compound class name that combines the library name and class name. More...

virtual Node *	asNode ()
	Convert 'this' into a Node pointer if Object is a Node, otherwise return 0. More...

virtual const Node *	asNode () const
	convert 'const this' into a const Node pointer if Object is a Node, otherwise return 0. More...

virtual NodeVisitor *	asNodeVisitor ()
	Convert 'this' into a NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...

virtual const NodeVisitor *	asNodeVisitor () const
	convert 'const this' into a const NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...

virtual StateAttribute *	asStateAttribute ()
	Convert 'this' into a StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...

virtual const StateAttribute *	asStateAttribute () const
	convert 'const this' into a const StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...

virtual Uniform *	asUniform ()
	Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0. More...

virtual const Uniform *	asUniform () const
	convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0. More...

virtual void	setThreadSafeRefUnref (bool threadSafe)
	Set whether to use a mutex to ensure ref() and unref() are thread safe. More...

virtual void	setName (const std::string &name)
	Set the name of object using C++ style string. More...

void	setName (const char *name)
	Set the name of object using a C style string. More...

const std::string &	getName () const
	Get the name of object. More...

void	setDataVariance (DataVariance dv)
	Set the data variance of this object. More...

DataVariance	getDataVariance () const
	Get the data variance of this object. More...

virtual void	computeDataVariance ()
	Compute the DataVariance based on an assessment of callback etc. More...

void	setUserDataContainer (osg::UserDataContainer *udc)
	set the UserDataContainer object. More...

template<class T >
void	setUserDataContainer (const ref_ptr< T > &udc)

osg::UserDataContainer *	getUserDataContainer ()
	get the UserDataContainer attached to this object. More...

const osg::UserDataContainer *	getUserDataContainer () const
	get the const UserDataContainer attached to this object. More...

osg::UserDataContainer *	getOrCreateUserDataContainer ()
	Convenience method that returns the UserDataContainer, and if one doesn't already exist creates and assigns a DefaultUserDataContainer to the Object and then return this new UserDataContainer. More...

virtual void	setUserData (Referenced *obj)
	Set user data, data must be subclassed from Referenced to allow automatic memory handling. More...

template<class T >
void	setUserData (const ref_ptr< T > &ud)

virtual Referenced *	getUserData ()
	Get user data. More...

virtual const Referenced *	getUserData () const
	Get const user data. More...

template<typename T >
bool	getUserValue (const std::string &name, T &value) const
	Convenience method that casts the named UserObject to osg::TemplateValueObject<T> and gets the value. More...

template<typename T >
void	setUserValue (const std::string &name, const T &value)
	Convenience method that creates the osg::TemplateValueObject<T> to store the specified value and adds it as a named UserObject. More...

template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool	getUserValue (const std::string &name, T &value) const
	provide implementation of osg::Object::getUserValue(..) template More...

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe. More...

OpenThreads::Mutex *	getRefMutex () const
	Get the mutex used to ensure thread safety of ref()/unref(). More...

int	ref () const
	Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

int	unref () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	unref_nodelete () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	referenceCount () const
	Return the number of pointers currently referencing this object. More...

ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL. More...

ObserverSet *	getOrCreateObserverSet () const
	Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...

void	addObserver (Observer *observer) const
	Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...

void	removeObserver (Observer *observer) const
	Remove Observer that is observing this object. More...

Protected Member Functions
virtual	~BrowserImage ()

Protected Member Functions inherited from osg::Image
virtual	~Image ()

Image &	operator= (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 ()
	Object destructor. More...

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

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
	Precomputed mipmaps stuff. More...

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 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	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::Mutex *	getGlobalReferencedMutex ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...

static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
	Set whether reference counting should use a mutex for thread safe reference counting. More...

static bool	getThreadSafeReferenceCounting ()
	Get whether reference counting is active. More...

static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...

static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler. More...

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

Detailed Description

Pure virtual base class that provides the browser interface for integration with 3rd party implementations.

Implementations of BrowserImage are provided via the gecko plugin.

Constructor & Destructor Documentation

osgWidget::BrowserImage::BrowserImage ( )

inline

virtual osgWidget::BrowserImage::~BrowserImage ( )

inlineprotectedvirtual

Member Function Documentation

virtual void osgWidget::BrowserImage::navigateTo ( const std::string & url )

pure virtual

Implemented in osgQt::QWebViewImage.

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

osgWidget/Browser

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation