osgUtil::Optimizer::TextureAtlasBuilder::Atlas Class Reference

#include <Optimizer>

Inheritance diagram for osgUtil::Optimizer::TextureAtlasBuilder::Atlas:

Public Types
enum	FitsIn { DOES_NOT_FIT_IN_ANY_ROW , FITS_IN_CURRENT_ROW , IN_NEXT_ROW }

Public Member Functions
	Atlas (int width, int height, int margin)
FitsIn	doesSourceFit (Source *source)
bool	addSource (Source *source)
void	clampToNearestPowerOfTwoSize ()
void	copySources ()
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool)
bool	getThreadSafeRefUnref () const
OpenThreads::Mutex *	getRefMutex () const
int	ref () const
int	unref () const
int	unref_nodelete () const
int	referenceCount () const
ObserverSet *	getObserverSet () const
ObserverSet *	getOrCreateObserverSet () const
void	addObserver (Observer *observer) const
void	removeObserver (Observer *observer) const

Public Attributes
int	_maximumAtlasWidth
int	_maximumAtlasHeight
int	_margin
osg::ref_ptr< osg::Texture2D >	_texture
osg::ref_ptr< osg::Image >	_image
SourceList	_sourceList
int	_x
int	_y
int	_width
int	_height
unsigned int	_indexFirstOfRow
	Contain the index of the first element of the last row.

Protected Member Functions
virtual	~Atlas ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Member Enumeration Documentation

FitsIn

enum osgUtil::Optimizer::TextureAtlasBuilder::Atlas::FitsIn

Enumerator
DOES_NOT_FIT_IN_ANY_ROW
FITS_IN_CURRENT_ROW
IN_NEXT_ROW

Constructor & Destructor Documentation

Atlas()

osgUtil::Optimizer::TextureAtlasBuilder::Atlas::Atlas ( int width, int height, int margin )

inline

References _height, _indexFirstOfRow, _margin, _maximumAtlasHeight, _maximumAtlasWidth, _width, _x, and _y.

~Atlas()

virtual osgUtil::Optimizer::TextureAtlasBuilder::Atlas::~Atlas ( )

inlineprotectedvirtual

Member Function Documentation

addSource()

bool osgUtil::Optimizer::TextureAtlasBuilder::Atlas::addSource

(

Source *

source

)

clampToNearestPowerOfTwoSize()

void osgUtil::Optimizer::TextureAtlasBuilder::Atlas::clampToNearestPowerOfTwoSize

(

)

copySources()

void osgUtil::Optimizer::TextureAtlasBuilder::Atlas::copySources

(

)

doesSourceFit()

FitsIn osgUtil::Optimizer::TextureAtlasBuilder::Atlas::doesSourceFit

(

Source *

source

)

Member Data Documentation

_height

int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_height

Referenced by Atlas().

_image

osg::ref_ptr<osg::Image> osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_image

_indexFirstOfRow

unsigned int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_indexFirstOfRow

Contain the index of the first element of the last row.

Referenced by Atlas().

_margin

int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_margin

Referenced by Atlas().

_maximumAtlasHeight

int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_maximumAtlasHeight

Referenced by Atlas().

_maximumAtlasWidth

int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_maximumAtlasWidth

Referenced by Atlas().

_sourceList

SourceList osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_sourceList

_texture

osg::ref_ptr<osg::Texture2D> osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_texture

_width

int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_width

Referenced by Atlas().

_x

int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_x

Referenced by Atlas().

_y

int osgUtil::Optimizer::TextureAtlasBuilder::Atlas::_y

Referenced by Atlas().

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

• Optimizer