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osg::ImageSequence Class Reference

#include <ImageSequence.h>

Inheritance diagram for osg::ImageSequence:
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Classes

struct  ImageData
 

Public Types

enum  Mode {
  PRE_LOAD_ALL_IMAGES, PAGE_AND_RETAIN_IMAGES, PAGE_AND_DISCARD_USED_IMAGES, LOAD_AND_RETAIN_IN_UPDATE_TRAVERSAL,
  LOAD_AND_DISCARD_IN_UPDATE_TRAVERSAL
}
 
typedef std::vector< ImageDataImageDataList
 
- Public Types inherited from osg::ImageStream
enum  StreamStatus { INVALID, PLAYING, PAUSED, REWINDING }
 
enum  LoopingMode { NO_LOOPING, LOOPING }
 
typedef std::vector
< osg::ref_ptr
< osg::AudioStream > > 
AudioStreams
 
- 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 }
 

Public Member Functions

 ImageSequence ()
 
 ImageSequence (const ImageSequence &ImageSequence, 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 int compare (const Image &rhs) const
 
virtual void setReferenceTime (double t)
 
virtual double getReferenceTime () const
 
virtual void setTimeMultiplier (double tm)
 
virtual double getTimeMultiplier () const
 
virtual void seek (double time)
 
virtual void play ()
 
virtual void pause ()
 
virtual void rewind ()
 
void setMode (Mode mode)
 
Mode getMode () const
 
void setLength (double length)
 
virtual double getLength () const
 
void addImageFile (const std::string &fileName)
 
void setImageFile (unsigned int pos, const std::string &fileName)
 
std::string getImageFile (unsigned int pos) const
 
void addImage (osg::Image *image)
 
void setImage (int s, int t, int r, GLint internalTextureformat, GLenum pixelFormat, GLenum type, unsigned char *data, AllocationMode mode, int packing=1)
 
void setImage (unsigned int pos, osg::Image *image)
 
ImagegetImage (unsigned int pos)
 
const ImagegetImage (unsigned int pos) const
 
unsigned int getNumImageData () const
 
ImageDataListgetImageDataList ()
 
const ImageDataListgetImageDataList () const
 
virtual bool requiresUpdateCall () const
 
virtual void update (NodeVisitor *nv)
 
void setReadOptions (osg::Referenced *options)
 
osg::ReferencedgetReadOptions ()
 
const osg::ReferencedgetReadOptions () const
 
- Public Member Functions inherited from osg::ImageStream
 ImageStream ()
 
 ImageStream (const ImageStream &image, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual void quit (bool=true)
 
StreamStatus getStatus () const
 
void setLoopingMode (LoopingMode mode)
 
LoopingMode getLoopingMode () const
 
virtual double getCreationTime () const
 
virtual double getFrameRate () const
 
virtual double getCurrentTime () const
 
virtual void setVolume (float)
 
virtual float getVolume () const
 
virtual float getAudioBalance ()
 set the balance of the audio: -1 = left, 0 = center, 1 = right More...
 
virtual void setAudioBalance (float)
 
void setAudioStreams (const AudioStreams &asl)
 
AudioStreamsgetAudioStreams ()
 
const AudioStreamsgetAudioStreams () const
 
virtual osg::TexturecreateSuitableTexture ()
 
- Public Member Functions inherited from osg::Image
 Image ()
 
 Image (const Image &image, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual osg::ImageasImage ()
 
virtual const osg::ImageasImage () const
 
virtual const GLvoid * getDataPointer () const
 
virtual unsigned int getTotalDataSize () 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 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 StateAttributeasStateAttribute ()
 
virtual const StateAttributeasStateAttribute () const
 
virtual UniformasUniform ()
 
virtual const UniformasUniform () 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)
 
osg::UserDataContainergetUserDataContainer ()
 
const osg::UserDataContainergetUserDataContainer () const
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
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 Member Functions

virtual ~ImageSequence ()
 
virtual void applyLoopingMode ()
 
void setImageToChild (int pos)
 
void computeTimePerImage ()
 
int imageIndex (double time)
 
void _setImage (unsigned int pos, osg::Image *image)
 
- Protected Member Functions inherited from osg::ImageStream
virtual ~ImageStream ()
 
- 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

double _referenceTime
 
double _timeMultiplier
 
Mode _mode
 
double _length
 
double _timePerImage
 
OpenThreads::Mutex _mutex
 
ImageDataList _imageDataList
 
int _previousAppliedImageIndex
 
bool _seekTimeSet
 
double _seekTime
 
osg::ref_ptr< osg::Referenced_readOptions
 
- Protected Attributes inherited from osg::ImageStream
StreamStatus _status
 
LoopingMode _loopingMode
 
AudioStreams _audioStreams
 
- 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

- 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::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

Detailed Description

Image Buffer class.

Definition at line 28 of file ImageSequence.h.

Member Typedef Documentation

Definition at line 62 of file ImageSequence.h.

Member Enumeration Documentation

Enumerator
PRE_LOAD_ALL_IMAGES 
PAGE_AND_RETAIN_IMAGES 
PAGE_AND_DISCARD_USED_IMAGES 
LOAD_AND_RETAIN_IN_UPDATE_TRAVERSAL 
LOAD_AND_DISCARD_IN_UPDATE_TRAVERSAL 

Definition at line 72 of file ImageSequence.h.

Constructor & Destructor Documentation

osg::ImageSequence::ImageSequence ( )
osg::ImageSequence::ImageSequence ( const ImageSequence ImageSequence,
const CopyOp copyop = CopyOp::SHALLOW_COPY 
)

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osg::ImageSequence::~ImageSequence ( )
inlineprotectedvirtual

Definition at line 130 of file ImageSequence.h.

Member Function Documentation

void osg::ImageSequence::_setImage ( unsigned int  pos,
osg::Image image 
)
protected
void osg::ImageSequence::addImage ( osg::Image image)
void osg::ImageSequence::addImageFile ( const std::string &  fileName)
virtual void osg::ImageSequence::applyLoopingMode ( )
protectedvirtual

Reimplemented from osg::ImageStream.

virtual const char* osg::ImageSequence::className ( ) const
inlinevirtual

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

Reimplemented from osg::ImageStream.

Definition at line 40 of file ImageSequence.h.

virtual Object* osg::ImageSequence::clone ( const CopyOp ) const
inlinevirtual

Clone an object, with Object* return type. Must be defined by derived classes.

Reimplemented from osg::ImageStream.

Definition at line 37 of file ImageSequence.h.

virtual Object* osg::ImageSequence::cloneType ( ) const
inlinevirtual

Clone the type of an object, with Object* return type. Must be defined by derived classes.

Reimplemented from osg::ImageStream.

Definition at line 36 of file ImageSequence.h.

virtual int osg::ImageSequence::compare ( const Image rhs) const
virtual

Return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.

Reimplemented from osg::ImageStream.

void osg::ImageSequence::computeTimePerImage ( )
protected
Image* osg::ImageSequence::getImage ( unsigned int  pos)
const Image* osg::ImageSequence::getImage ( unsigned int  pos) const
ImageDataList& osg::ImageSequence::getImageDataList ( )
inline

Definition at line 108 of file ImageSequence.h.

const ImageDataList& osg::ImageSequence::getImageDataList ( ) const
inline

Definition at line 109 of file ImageSequence.h.

std::string osg::ImageSequence::getImageFile ( unsigned int  pos) const
virtual double osg::ImageSequence::getLength ( ) const
inlinevirtual

Reimplemented from osg::ImageStream.

Definition at line 85 of file ImageSequence.h.

Mode osg::ImageSequence::getMode ( ) const
inline

Definition at line 82 of file ImageSequence.h.

unsigned int osg::ImageSequence::getNumImageData ( ) const
inline

Definition at line 106 of file ImageSequence.h.

osg::Referenced* osg::ImageSequence::getReadOptions ( )
inline

Get the optional osgDB::Options object used when reading images.

Definition at line 123 of file ImageSequence.h.

const osg::Referenced* osg::ImageSequence::getReadOptions ( ) const
inline

Get the optional osgDB::Options object used when reading images.

Definition at line 126 of file ImageSequence.h.

virtual double osg::ImageSequence::getReferenceTime ( ) const
inlinevirtual

Reimplemented from osg::ImageStream.

Definition at line 46 of file ImageSequence.h.

virtual double osg::ImageSequence::getTimeMultiplier ( ) const
inlinevirtual

Reimplemented from osg::ImageStream.

Definition at line 49 of file ImageSequence.h.

int osg::ImageSequence::imageIndex ( double  time)
protected
virtual bool osg::ImageSequence::isSameKindAs ( const Object obj) const
inlinevirtual

Reimplemented from osg::ImageStream.

Definition at line 38 of file ImageSequence.h.

virtual const char* osg::ImageSequence::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::ImageStream.

Definition at line 39 of file ImageSequence.h.

virtual void osg::ImageSequence::pause ( )
virtual

Reimplemented from osg::ImageStream.

virtual void osg::ImageSequence::play ( )
virtual

Reimplemented from osg::ImageStream.

virtual bool osg::ImageSequence::requiresUpdateCall ( ) const
inlinevirtual

ImageSequence requires a call to update(NodeVisitor*) during the update traversal so return true.

Reimplemented from osg::Image.

Definition at line 113 of file ImageSequence.h.

virtual void osg::ImageSequence::rewind ( )
virtual

Reimplemented from osg::ImageStream.

virtual void osg::ImageSequence::seek ( double  time)
virtual

Reimplemented from osg::ImageStream.

void osg::ImageSequence::setImage ( int  s,
int  t,
int  r,
GLint  internalTextureformat,
GLenum  pixelFormat,
GLenum  type,
unsigned char *  data,
AllocationMode  mode,
int  packing = 1 
)
inline

Definition at line 95 of file ImageSequence.h.

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void osg::ImageSequence::setImage ( unsigned int  pos,
osg::Image image 
)
void osg::ImageSequence::setImageFile ( unsigned int  pos,
const std::string &  fileName 
)
void osg::ImageSequence::setImageToChild ( int  pos)
protected
void osg::ImageSequence::setLength ( double  length)
void osg::ImageSequence::setMode ( Mode  mode)
void osg::ImageSequence::setReadOptions ( osg::Referenced options)
inline

Set the optional osgDB::Options object to use when reading images.

Definition at line 120 of file ImageSequence.h.

virtual void osg::ImageSequence::setReferenceTime ( double  t)
inlinevirtual

Reimplemented from osg::ImageStream.

Definition at line 45 of file ImageSequence.h.

virtual void osg::ImageSequence::setTimeMultiplier ( double  tm)
inlinevirtual

Reimplemented from osg::ImageStream.

Definition at line 48 of file ImageSequence.h.

virtual void osg::ImageSequence::update ( NodeVisitor nv)
virtual

update method for osg::Image subclasses that update themselves during the update traversal.

Reimplemented from osg::Image.

Member Data Documentation

ImageDataList osg::ImageSequence::_imageDataList
protected

Definition at line 153 of file ImageSequence.h.

double osg::ImageSequence::_length
protected

Definition at line 147 of file ImageSequence.h.

Mode osg::ImageSequence::_mode
protected

Definition at line 146 of file ImageSequence.h.

OpenThreads::Mutex osg::ImageSequence::_mutex
mutableprotected

Definition at line 151 of file ImageSequence.h.

int osg::ImageSequence::_previousAppliedImageIndex
protected

Definition at line 155 of file ImageSequence.h.

osg::ref_ptr<osg::Referenced> osg::ImageSequence::_readOptions
protected

Definition at line 161 of file ImageSequence.h.

double osg::ImageSequence::_referenceTime
protected

Definition at line 143 of file ImageSequence.h.

double osg::ImageSequence::_seekTime
protected

Definition at line 159 of file ImageSequence.h.

bool osg::ImageSequence::_seekTimeSet
protected

Definition at line 158 of file ImageSequence.h.

double osg::ImageSequence::_timeMultiplier
protected

Definition at line 144 of file ImageSequence.h.

double osg::ImageSequence::_timePerImage
protected

Definition at line 149 of file ImageSequence.h.


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