osg::Image::DataIterator Class Reference

#include <Image.h>

Collaboration diagram for osg::Image::DataIterator:

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.

Definition at line 335 of file Image.h.

Constructor & Destructor Documentation

osg::Image::DataIterator::DataIterator

(

const Image *

image

)

osg::Image::DataIterator::DataIterator

(

const DataIterator &

ri

)

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

inline

Definition at line 340 of file Image.h.

Member Function Documentation

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

protected

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

inline

data pointer of current block to copy.

Definition at line 349 of file Image.h.

void osg::Image::DataIterator::operator++

(

)

advance iterator to next block of data.

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

inline

Size of current block to copy.

Definition at line 352 of file Image.h.

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

inline

is iterator valid.

Definition at line 346 of file Image.h.

Member Data Documentation

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

protected

Definition at line 363 of file Image.h.

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

protected

Definition at line 364 of file Image.h.

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

protected

Definition at line 359 of file Image.h.

int osg::Image::DataIterator::_imageNum

protected

Definition at line 361 of file Image.h.

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

protected

Definition at line 362 of file Image.h.

int osg::Image::DataIterator::_rowNum

protected

Definition at line 360 of file Image.h.

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

• osg_head/include/osg/Image.h