OpenSceneGraph 3.6.5
osg::ImageSequence Class Reference

Image Buffer class. More...

#include <ImageSequence>

Inheritance diagram for osg::ImageSequence:

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
 Precomputed mipmaps stuff.
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)
 Copy constructor using CopyOp to manage deep vs shallow copy.
virtual ObjectcloneType () const
 Clone the type of an object, with Object* return type.
virtual Objectclone (const CopyOp &copyop) const
 Clone an object, with Object* return type.
virtual bool isSameKindAs (const Object *obj) const
virtual const char * libraryName () const
 return the name of the object's library.
virtual const char * className () const
 return the name of the object's class type.
virtual int compare (const Image &rhs) const
 Return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.
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)
template<class T>
void addImage (const osg::ref_ptr< T > &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)
template<class T>
void setImage (unsigned int pos, const osg::ref_ptr< T > &image)
ImagegetImage (unsigned int pos)
const ImagegetImage (unsigned int pos) const
unsigned int getNumImageData () const
ImageDataListgetImageDataList ()
const ImageDataListgetImageDataList () const
virtual bool requiresUpdateCall () const
 ImageSequence requires a call to update(NodeVisitor*) during the update traversal so return true.
virtual void update (NodeVisitor *nv)
 update method for osg::Image subclasses that update themselves during the update traversal.
void setReadOptions (osg::Referenced *options)
 Set the optional osgDB::Options object to use when reading images.
osg::ReferencedgetReadOptions ()
 Get the optional osgDB::Options object used when reading images.
const osg::ReferencedgetReadOptions () const
 Get the optional osgDB::Options object used when reading images.
Public Member Functions inherited from osg::ImageStream
 ImageStream ()
 ImageStream (const ImageStream &image, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 Copy constructor using CopyOp to manage deep vs 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
virtual void setAudioBalance (float)
void setAudioStreams (const AudioStreams &asl)
AudioStreamsgetAudioStreams ()
const AudioStreamsgetAudioStreams () const
virtual osg::TexturecreateSuitableTexture ()
 create a suitable texture for this imagestream, return NULL, if not supported implement this method in subclasses to use special technologies like CoreVideo or similar.
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.
virtual osg::ImageasImage ()
 Convert 'this' into a Image pointer if Object is a Image, otherwise return 0.
virtual const osg::ImageasImage () const
 Convert 'this' into a Image pointer if Object is a Image, otherwise return 0.
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)
 Set the method used for deleting data once it goes out of scope.
AllocationMode getAllocationMode () const
 Get the method used for deleting data once it goes out of scope.
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.
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.
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.
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.
void swap (osg::Image &rhs)
 swap the data and settings between two image objects.
void scaleImage (int s, int t, int r)
 Scale image to specified size.
virtual void scaleImage (int s, int t, int r, GLenum newDataType)
 Scale image to specified size and with specified data type.
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.
void setOrigin (Origin origin)
 Set the origin of the image.
Origin getOrigin () const
 Get the origin of the image.
int s () const
 Width of image.
int t () const
 Height of image.
int r () const
 Depth of image.
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.
void setPixelAspectRatio (float pixelAspectRatio)
 Set the pixel aspect ratio, defined as the pixel width divided by the pixel height.
float getPixelAspectRatio () const
 Get the pixel aspect ratio.
unsigned int getPixelSizeInBits () const
 Return the number of bits required for each pixel.
unsigned int getRowSizeInBytes () const
 Return the number of bytes each row of pixels occupies once it has been packed.
unsigned int getRowStepInBytes () const
 Return the number of bytes between each successive row.
unsigned int getImageSizeInBytes () const
 Return the number of bytes each image (_s*_t) of pixels occupies.
unsigned int getImageStepInBytes () const
 Return the number of bytes between each successive image.
unsigned int getTotalSizeInBytes () const
 Return the number of bytes the whole row/image/volume of pixels occupies.
unsigned int getTotalSizeInBytesIncludingMipmaps () const
 Return the number of bytes the whole row/image/volume of pixels occupies, including all mip maps if included.
bool valid () const
 Return true if the Image represent a valid and usable imagery.
unsigned char * data ()
 Raw image data.
const unsigned char * data () const
 Raw const image data.
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.
Vec4 getColor (unsigned int s, unsigned t=0, unsigned r=0) const
 Get the color value for specified texcoord.
Vec4 getColor (const Vec2 &texcoord) const
 Get the color value for specified texcoord.
Vec4 getColor (const Vec3 &texcoord) const
 Get the color value for specified texcoord.
void setColor (const osg::Vec4 &color, unsigned int s, unsigned int t=0, unsigned int r=0)
 Set the color value for specified texcoord.
void setColor (const osg::Vec4 &color, const osg::Vec2 &texcoord)
 Set the color value for specified texcoord.
void setColor (const osg::Vec4 &color, const osg::Vec3 &texcoord)
 Set the color value for specified texcoord.
void flipHorizontal ()
 Flip the image horizontally, around s dimension.
void flipVertical ()
 Flip the image vertically, around t dimension.
void flipDepth ()
 Flip the image around the r dimension.
void ensureValidSizeForTexturing (GLint maxTextureSize)
 Ensure image dimensions are a power of two.
bool isMipmap () const
unsigned int getNumMipmapLevels () const
void setMipmapLevels (const MipmapDataType &mipmapDataVector)
 Send offsets into data.
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
 returns false for texture formats that do not support texture subloading
virtual bool isImageTranslucent () const
 Return true if this image is translucent - i.e.
void setPixelBufferObject (PixelBufferObject *buffer)
 Set the optional PixelBufferObject used to map the image memory efficiently to graphics memory.
PixelBufferObjectgetPixelBufferObject ()
 Get the PixelBufferObject.
const PixelBufferObjectgetPixelBufferObject () const
 Get the const PixelBufferObject.
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.
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.
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.
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.
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.
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 ()
 Dirty the primitive, which increments the modified count, to force buffer objects to update.
void setModifiedCount (unsigned int value)
 Set the modified count value.
unsigned int getModifiedCount () const
 Get modified count value.
virtual void resizeGLObjectBuffers (unsigned int maxSize)
 Resize any per context GLObject buffers to specified size.
void releaseGLObjects (State *state=0) const
 If State is non-zero, this function releases OpenGL objects for the specified graphics context.
unsigned int getNumClients () const
void addClient (osg::Object *)
void removeClient (osg::Object *)
Public Member Functions inherited from osg::Object
 Object ()
 Construct an object.
 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.
std::string getCompoundClassName () const
 return the compound class name that combines the library name and class name.
virtual NodeasNode ()
 Convert 'this' into a Node pointer if Object is a Node, otherwise return 0.
virtual const NodeasNode () const
 convert 'const this' into a const Node pointer if Object is a Node, otherwise return 0.
virtual NodeVisitorasNodeVisitor ()
 Convert 'this' into a NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0.
virtual const NodeVisitorasNodeVisitor () const
 convert 'const this' into a const NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0.
virtual StateSetasStateSet ()
 Convert 'this' into a StateSet pointer if Object is a StateSet, otherwise return 0.
virtual const StateSetasStateSet () const
 convert 'const this' into a const StateSet pointer if Object is a StateSet, otherwise return 0.
virtual StateAttributeasStateAttribute ()
 Convert 'this' into a StateAttribute pointer if Object is a StateAttribute, otherwise return 0.
virtual const StateAttributeasStateAttribute () const
 convert 'const this' into a const StateAttribute pointer if Object is a StateAttribute, otherwise return 0.
virtual UniformasUniform ()
 Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0.
virtual const UniformasUniform () const
 convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0.
virtual CameraasCamera ()
 Convert 'this' into a Camera pointer if Node is a Camera, otherwise return 0.
virtual const CameraasCamera () const
 convert 'const this' into a const Camera pointer if Node is a Camera, otherwise return 0.
virtual DrawableasDrawable ()
 Convert 'this' into a Drawable pointer if Object is a Drawable, otherwise return 0.
virtual const DrawableasDrawable () const
 convert 'const this' into a const Drawable pointer if Object is a Drawable, otherwise return 0.
virtual CallbackasCallback ()
 Convert 'this' into a Callback pointer if Object is a Callback, otherwise return 0.
virtual const CallbackasCallback () const
 convert 'const this' into a const Callback pointer if Object is a Callback, otherwise return 0.
virtual CallbackObjectasCallbackObject ()
 Convert 'this' into a CallbackObject pointer if Object is a CallbackObject, otherwise return 0.
virtual const CallbackObjectasCallbackObject () const
 convert 'const this' into a const CallbackObject pointer if Object is a CallbackObject, otherwise return 0.
virtual UserDataContainerasUserDataContainer ()
 Convert 'this' into a UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0.
virtual const UserDataContainerasUserDataContainer () const
 convert 'const this' into a const UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0.
virtual ValueObjectasValueObject ()
 Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0.
virtual const ValueObjectasValueObject () const
 Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0.
virtual void setThreadSafeRefUnref (bool threadSafe)
 Set whether to use a mutex to ensure ref() and unref() are thread safe.
virtual void setName (const std::string &name)
 Set the name of object using C++ style string.
void setName (const char *name)
 Set the name of object using a C style string.
const std::string & getName () const
 Get the name of object.
void setDataVariance (DataVariance dv)
 Set the data variance of this object.
DataVariance getDataVariance () const
 Get the data variance of this object.
virtual void computeDataVariance ()
 Compute the DataVariance based on an assessment of callback etc.
void setUserDataContainer (osg::UserDataContainer *udc)
 set the UserDataContainer object.
template<class T>
void setUserDataContainer (const ref_ptr< T > &udc)
osg::UserDataContainergetUserDataContainer ()
 get the UserDataContainer attached to this object.
const osg::UserDataContainergetUserDataContainer () const
 get the const UserDataContainer attached to this object.
osg::UserDataContainergetOrCreateUserDataContainer ()
 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.
virtual void setUserData (Referenced *obj)
 Set user data, data must be subclassed from Referenced to allow automatic memory handling.
template<class T>
void setUserData (const ref_ptr< T > &ud)
virtual ReferencedgetUserData ()
 Get user data.
virtual const ReferencedgetUserData () const
 Get const user data.
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.
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.
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
Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead.
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe.
OpenThreads::Mutex * getRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref().
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it.
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it.
int referenceCount () const
 Return the number of pointers currently referencing this object.
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL.
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet.
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted.
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object.

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 ()
 Object destructor.
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 osg::Vec3i computeBlockFootprint (GLenum pixelFormat)
 return the dimensions of a block of compressed pixels
static unsigned int computeBlockSize (GLenum pixelFormat, GLenum packing)
 return the size in bytes of a block of compressed pixels
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::Mutex * getGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced.
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated.
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler.

Detailed Description

Image Buffer class.

Member Typedef Documentation

◆ ImageDataList

Member Enumeration Documentation

◆ Mode

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 

Constructor & Destructor Documentation

◆ ImageSequence() [1/2]

osg::ImageSequence::ImageSequence ( )

◆ ImageSequence() [2/2]

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

Copy constructor using CopyOp to manage deep vs shallow copy.

References ImageSequence(), and osg::CopyOp::SHALLOW_COPY.

◆ ~ImageSequence()

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

Member Function Documentation

◆ _setImage()

void osg::ImageSequence::_setImage ( unsigned int pos,
osg::Image * image )
protected

◆ addImage() [1/2]

template<class T>
void osg::ImageSequence::addImage ( const osg::ref_ptr< T > & image)
inline

References addImage(), and osg::ref_ptr< T >::get().

Referenced by addImage().

◆ addImage() [2/2]

void osg::ImageSequence::addImage ( osg::Image * image)

◆ addImageFile()

void osg::ImageSequence::addImageFile ( const std::string & fileName)

◆ applyLoopingMode()

virtual void osg::ImageSequence::applyLoopingMode ( )
protectedvirtual

Reimplemented from osg::ImageStream.

◆ className()

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.

◆ clone()

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.

References ImageSequence().

◆ cloneType()

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.

References ImageSequence().

◆ compare()

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.

◆ computeTimePerImage()

void osg::ImageSequence::computeTimePerImage ( )
protected

◆ getImage() [1/2]

Image * osg::ImageSequence::getImage ( unsigned int pos)

◆ getImage() [2/2]

const Image * osg::ImageSequence::getImage ( unsigned int pos) const

◆ getImageDataList() [1/2]

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

References _imageDataList.

◆ getImageDataList() [2/2]

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

References _imageDataList.

◆ getImageFile()

std::string osg::ImageSequence::getImageFile ( unsigned int pos) const

◆ getLength()

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

Reimplemented from osg::ImageStream.

References _length.

◆ getMode()

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

References _mode.

◆ getNumImageData()

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

References _imageDataList.

◆ getReadOptions() [1/2]

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

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

References _readOptions.

◆ getReadOptions() [2/2]

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

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

References _readOptions.

◆ getReferenceTime()

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

Reimplemented from osg::ImageStream.

References _referenceTime.

◆ getTimeMultiplier()

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

Reimplemented from osg::ImageStream.

References _timeMultiplier.

◆ imageIndex()

int osg::ImageSequence::imageIndex ( double time)
protected

◆ isSameKindAs()

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

Reimplemented from osg::ImageStream.

References ImageSequence().

◆ libraryName()

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.

◆ pause()

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

Reimplemented from osg::ImageStream.

◆ play()

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

Reimplemented from osg::ImageStream.

◆ requiresUpdateCall()

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.

◆ rewind()

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

Reimplemented from osg::ImageStream.

◆ seek()

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

Reimplemented from osg::ImageStream.

◆ setImage() [1/3]

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

◆ setImage() [2/3]

template<class T>
void osg::ImageSequence::setImage ( unsigned int pos,
const osg::ref_ptr< T > & image )
inline

References osg::ref_ptr< T >::get(), and setImage().

Referenced by setImage().

◆ setImage() [3/3]

void osg::ImageSequence::setImage ( unsigned int pos,
osg::Image * image )

◆ setImageFile()

void osg::ImageSequence::setImageFile ( unsigned int pos,
const std::string & fileName )

◆ setImageToChild()

void osg::ImageSequence::setImageToChild ( int pos)
protected

◆ setLength()

void osg::ImageSequence::setLength ( double length)

◆ setMode()

void osg::ImageSequence::setMode ( Mode mode)

◆ setReadOptions()

void osg::ImageSequence::setReadOptions ( osg::Referenced * options)
inline

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

References _readOptions.

◆ setReferenceTime()

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

Reimplemented from osg::ImageStream.

References _referenceTime, and osg::Image::t().

◆ setTimeMultiplier()

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

Reimplemented from osg::ImageStream.

References _timeMultiplier.

◆ update()

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

ImageDataList osg::ImageSequence::_imageDataList
protected

◆ _length

double osg::ImageSequence::_length
protected

Referenced by getLength().

◆ _mode

Mode osg::ImageSequence::_mode
protected

Referenced by getMode().

◆ _mutex

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

◆ _previousAppliedImageIndex

int osg::ImageSequence::_previousAppliedImageIndex
protected

◆ _readOptions

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

◆ _referenceTime

double osg::ImageSequence::_referenceTime
protected

◆ _seekTime

double osg::ImageSequence::_seekTime
protected

◆ _seekTimeSet

bool osg::ImageSequence::_seekTimeSet
protected

◆ _timeMultiplier

double osg::ImageSequence::_timeMultiplier
protected

◆ _timePerImage

double osg::ImageSequence::_timePerImage
protected

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

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Generated at Sun Jul 20 2025 00:00:00 for the OpenSceneGraph by doxygen 1.14.0.