osg::Image::DataIterator Class Reference

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

List of all members.

Public Member Functions
	DataIterator (const Image *image)
	DataIterator (const DataIterator &ri)
	~DataIterator ()
void	operator++ ()
	advance iterator to next block of data.
bool	valid () const
	is iterator valid.
const unsigned char *	data () const
	data pointer of current block to copy.
unsigned int	size () const
	Size of current block to copy.
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

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Detailed Description

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

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Constructor & Destructor Documentation

osg::Image::DataIterator::DataIterator

(

const Image *

image

)

osg::Image::DataIterator::DataIterator

(

const DataIterator &

ri

)

osg::Image::DataIterator::~DataIterator

(

)

[inline]

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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.

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.

bool osg::Image::DataIterator::valid

(

)

const [inline]

is iterator valid.

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Member Data Documentation

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

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

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

int osg::Image::DataIterator::_imageNum [protected]

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

int osg::Image::DataIterator::_rowNum [protected]

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

• osg/Image