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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osg::Image::DataIterator Class Reference

Public Member Functions

 DataIterator (const Image *image)
 
 DataIterator (const DataIterator &ri)
 
 ~DataIterator ()
 
void operator++ ()
 
bool valid () const
 
const unsigned char * data () const
 
unsigned int size () const
 

Protected Member Functions

void assign ()
 

Protected Attributes

const osg::Image_image
 
int _rowNum
 
int _imageNum
 
unsigned int _mipmapNum
 
const unsigned char * _currentPtr
 
unsigned int _currentSize
 

Detailed Description

Convenience class for assisting the copying of image data when the image data isn't contiguous.

Constructor & Destructor Documentation

§ DataIterator() [1/2]

osg::Image::DataIterator::DataIterator ( const Image image)

§ DataIterator() [2/2]

osg::Image::DataIterator::DataIterator ( const DataIterator ri)

§ ~DataIterator()

osg::Image::DataIterator::~DataIterator ( )
inline

Member Function Documentation

§ assign()

void osg::Image::DataIterator::assign ( )
protected

§ data()

const unsigned char* osg::Image::DataIterator::data ( ) const
inline

data pointer of current block to copy.

§ operator++()

void osg::Image::DataIterator::operator++ ( )

advance iterator to next block of data.

§ size()

unsigned int osg::Image::DataIterator::size ( ) const
inline

Size of current block to copy.

§ valid()

bool osg::Image::DataIterator::valid ( ) const
inline

is iterator valid.

Member Data Documentation

§ _currentPtr

const unsigned char* osg::Image::DataIterator::_currentPtr
protected

§ _currentSize

unsigned int osg::Image::DataIterator::_currentSize
protected

§ _image

const osg::Image* osg::Image::DataIterator::_image
protected

§ _imageNum

int osg::Image::DataIterator::_imageNum
protected

§ _mipmapNum

unsigned int osg::Image::DataIterator::_mipmapNum
protected

§ _rowNum

int osg::Image::DataIterator::_rowNum
protected

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