osgUtil::Optimizer::TextureAtlasBuilder Class Reference

Texture Atlas Builder creates a set of textures/images which each contain multiple images. More...

Classes
class	Atlas
class	Source

Public Member Functions
	TextureAtlasBuilder ()
void	reset ()
void	setMaximumAtlasSize (int width, int height)
int	getMaximumAtlasWidth () const
int	getMaximumAtlasHeight () const
void	setMargin (int margin)
int	getMargin () const
void	addSource (const osg::Image *image)
void	addSource (const osg::Texture2D *texture)
unsigned int	getNumSources () const
const osg::Image *	getSourceImage (unsigned int i)
const osg::Texture2D *	getSourceTexture (unsigned int i)
void	buildAtlas ()
osg::Image *	getImageAtlas (unsigned int i)
osg::Texture2D *	getTextureAtlas (unsigned int i)
osg::Matrix	getTextureMatrix (unsigned int i)
osg::Image *	getImageAtlas (const osg::Image *image)
osg::Texture2D *	getTextureAtlas (const osg::Image *image)
osg::Matrix	getTextureMatrix (const osg::Image *image)
osg::Image *	getImageAtlas (const osg::Texture2D *textue)
osg::Texture2D *	getTextureAtlas (const osg::Texture2D *texture)
osg::Matrix	getTextureMatrix (const osg::Texture2D *texture)

Protected Types
typedef std::vector< osg::ref_ptr< Source > >	SourceList
typedef std::vector< osg::ref_ptr< Atlas > >	AtlasList

Protected Member Functions
Source *	getSource (const osg::Image *image)
Source *	getSource (const osg::Texture2D *texture)

Protected Attributes
int	_maximumAtlasWidth
int	_maximumAtlasHeight
int	_margin
SourceList	_sourceList
AtlasList	_atlasList

Detailed Description

Texture Atlas Builder creates a set of textures/images which each contain multiple images.

Texture Atlas' are used to make it possible to use much wider batching of data.

Member Typedef Documentation

typedef std::vector< osg::ref_ptr<Atlas> > osgUtil::Optimizer::TextureAtlasBuilder::AtlasList

protected

typedef std::vector< osg::ref_ptr<Source> > osgUtil::Optimizer::TextureAtlasBuilder::SourceList

protected

Constructor & Destructor Documentation

osgUtil::Optimizer::TextureAtlasBuilder::TextureAtlasBuilder

(

)

Member Function Documentation

void osgUtil::Optimizer::TextureAtlasBuilder::addSource

(

const osg::Image *

image

)

void osgUtil::Optimizer::TextureAtlasBuilder::addSource

(

const osg::Texture2D *

texture

)

void osgUtil::Optimizer::TextureAtlasBuilder::buildAtlas

(

)

osg::Image* osgUtil::Optimizer::TextureAtlasBuilder::getImageAtlas

(

unsigned int

i

)

osg::Image* osgUtil::Optimizer::TextureAtlasBuilder::getImageAtlas

(

const osg::Image *

image

)

osg::Image* osgUtil::Optimizer::TextureAtlasBuilder::getImageAtlas

(

const osg::Texture2D *

textue

)

int osgUtil::Optimizer::TextureAtlasBuilder::getMargin ( ) const

inline

int osgUtil::Optimizer::TextureAtlasBuilder::getMaximumAtlasHeight ( ) const

inline

int osgUtil::Optimizer::TextureAtlasBuilder::getMaximumAtlasWidth ( ) const

inline

unsigned int osgUtil::Optimizer::TextureAtlasBuilder::getNumSources ( ) const

inline

Source* osgUtil::Optimizer::TextureAtlasBuilder::getSource ( const osg::Image *  image )

protected

Source* osgUtil::Optimizer::TextureAtlasBuilder::getSource ( const osg::Texture2D *  texture )

protected

const osg::Image* osgUtil::Optimizer::TextureAtlasBuilder::getSourceImage ( unsigned int  i )

inline

const osg::Texture2D* osgUtil::Optimizer::TextureAtlasBuilder::getSourceTexture ( unsigned int  i )

inline

osg::Texture2D* osgUtil::Optimizer::TextureAtlasBuilder::getTextureAtlas

(

unsigned int

i

)

osg::Texture2D* osgUtil::Optimizer::TextureAtlasBuilder::getTextureAtlas

(

const osg::Image *

image

)

osg::Texture2D* osgUtil::Optimizer::TextureAtlasBuilder::getTextureAtlas

(

const osg::Texture2D *

texture

)

osg::Matrix osgUtil::Optimizer::TextureAtlasBuilder::getTextureMatrix

(

unsigned int

i

)

osg::Matrix osgUtil::Optimizer::TextureAtlasBuilder::getTextureMatrix

(

const osg::Image *

image

)

osg::Matrix osgUtil::Optimizer::TextureAtlasBuilder::getTextureMatrix

(

const osg::Texture2D *

texture

)

void osgUtil::Optimizer::TextureAtlasBuilder::reset

(

)

void osgUtil::Optimizer::TextureAtlasBuilder::setMargin

(

int

margin

)

void osgUtil::Optimizer::TextureAtlasBuilder::setMaximumAtlasSize	(	int	width,
		int	height
	)

Member Data Documentation

AtlasList osgUtil::Optimizer::TextureAtlasBuilder::_atlasList

protected

int osgUtil::Optimizer::TextureAtlasBuilder::_margin

protected

int osgUtil::Optimizer::TextureAtlasBuilder::_maximumAtlasHeight

protected

int osgUtil::Optimizer::TextureAtlasBuilder::_maximumAtlasWidth

protected

SourceList osgUtil::Optimizer::TextureAtlasBuilder::_sourceList

protected

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

• osgUtil/Optimizer