#include <CCImage.h>

Inheritance diagram for Image:

Public Types
enum	Format { JPG, PNG, TIFF, WEBP, PVR, ETC, S3TC, ATITC, TGA, RAW_DATA, UNKOWN }
	Supported formats for Image. More...

Public Member Functions
	Image ()
	ctor ()
	Image ()
virtual	~Image ()
bool	initWithImageFile (const std::string &path)
	Load the image from the specified path. More...

var	initWithImageFile ( var path)
	Load the image from the specified path. More...

local	initWithImageFile ( local path)
	Load the image from the specified path. More...

bool	initWithImageData (const unsigned char *data, ssize_t dataLen)
	Load image from stream buffer. More...

bool	initWithRawData (const unsigned char *data, ssize_t dataLen, int width, int height, int bitsPerComponent, bool preMulti=false)
var	initWithRawData ( var data, var dataLen, var width, var height, var bitsPerComponent, var false)
local	initWithRawData ( local data, local dataLen, local width, local height, local bitsPerComponent, local false)
unsigned char *	getData ()
var	getData ()
local	getData ()
ssize_t	getDataLen ()
var	getDataLen ()
local	getDataLen ()
Format	getFileType ()
var	getFileType ()
local	getFileType ()
Texture2D::PixelFormat	getRenderFormat ()
int	getWidth ()
var	getWidth ()
local	getWidth ()
int	getHeight ()
var	getHeight ()
local	getHeight ()
bool	isPremultipliedAlpha ()
local	isPremultipliedAlpha ()
int	getNumberOfMipmaps ()
MipmapInfo *	getMipmaps ()
bool	hasPremultipliedAlpha ()
var	hasPremultipliedAlpha ()
local	hasPremultipliedAlpha ()
int	getBitPerPixel ()
bool	hasAlpha ()
var	hasAlpha ()
local	hasAlpha ()
bool	isCompressed ()
var	isCompressed ()
local	isCompressed ()
bool	saveToFile (const std::string &filename, bool isToRGB=true)
	Save Image data to the specified file, with specified format. More...

var	saveToFile ( var filename, var true)
	Save Image data to the specified file, with specified format. More...

local	saveToFile ( local filename, local true)
	Save Image data to the specified file, with specified format. More...

Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...

void	release ()
	Releases the ownership immediately. More...

Ref *	autorelease ()
	Releases the ownership sometime soon automatically. More...

unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...

virtual	~Ref ()

Protected Types
typedef struct sImageTGA	tImageTGA

Protected Member Functions
bool	initWithJpgData (const unsigned char *data, ssize_t dataLen)
var	initWithJpgData ( var data, var dataLen)
local	initWithJpgData ( local data, local dataLen)
bool	initWithPngData (const unsigned char *data, ssize_t dataLen)
var	initWithPngData ( var data, var dataLen)
local	initWithPngData ( local data, local dataLen)
bool	initWithTiffData (const unsigned char *data, ssize_t dataLen)
local	initWithTiffData ( local data, local dataLen)
bool	initWithWebpData (const unsigned char *data, ssize_t dataLen)
bool	initWithPVRData (const unsigned char *data, ssize_t dataLen)
var	initWithPVRData ( var data, var dataLen)
local	initWithPVRData ( local data, local dataLen)
bool	initWithPVRv2Data (const unsigned char *data, ssize_t dataLen)
local	initWithPVRv2Data ( local data, local dataLen)
bool	initWithPVRv3Data (const unsigned char *data, ssize_t dataLen)
var	initWithPVRv3Data ( var data, var dataLen)
local	initWithPVRv3Data ( local data, local dataLen)
bool	initWithETCData (const unsigned char *data, ssize_t dataLen)
var	initWithETCData ( var data, var dataLen)
local	initWithETCData ( local data, local dataLen)
bool	initWithS3TCData (const unsigned char *data, ssize_t dataLen)
var	initWithS3TCData ( var data, var dataLen)
local	initWithS3TCData ( local data, local dataLen)
bool	initWithATITCData (const unsigned char *data, ssize_t dataLen)
var	initWithATITCData ( var data, var dataLen)
local	initWithATITCData ( local data, local dataLen)
bool	initWithTGAData (tImageTGA *tgaData)
var	initWithTGAData ( var tgaData)
local	initWithTGAData ( local tgaData)
bool	saveImageToPNG (const std::string &filePath, bool isToRGB=true)
var	saveImageToPNG ( var filePath, var true)
local	saveImageToPNG ( local filePath, local true)
bool	saveImageToJPG (const std::string &filePath)
var	saveImageToJPG ( var filePath)
local	saveImageToJPG ( local filePath)
	Image (const Image &rImg)
	Image ( var rImg)
	Image ( local rImg)
Image &	operator= (const Image &)
var	operator= ()
local	operator= ()
bool	initWithImageFileThreadSafe (const std::string &fullpath)
var	initWithImageFileThreadSafe ( var fullpath)
local	initWithImageFileThreadSafe ( local fullpath)
Format	detectFormat (const unsigned char *data, ssize_t dataLen)
local	detectFormat ( local data, local dataLen)
bool	isPng (const unsigned char *data, ssize_t dataLen)
var	isPng ( var data, var dataLen)
local	isPng ( local data, local dataLen)
bool	isJpg (const unsigned char *data, ssize_t dataLen)
var	isJpg ( var data, var dataLen)
local	isJpg ( local data, local dataLen)
bool	isTiff (const unsigned char *data, ssize_t dataLen)
var	isTiff ( var data, var dataLen)
local	isTiff ( local data, local dataLen)
bool	isWebp (const unsigned char *data, ssize_t dataLen)
var	isWebp ( var data, var dataLen)
local	isWebp ( local data, local dataLen)
bool	isPvr (const unsigned char *data, ssize_t dataLen)
var	isPvr ( var data, var dataLen)
local	isPvr ( local data, local dataLen)
bool	isEtc (const unsigned char *data, ssize_t dataLen)
var	isEtc ( var data, var dataLen)
local	isEtc ( local data, local dataLen)
bool	isS3TC (const unsigned char *data, ssize_t dataLen)
var	isS3TC ( var data, var dataLen)
local	isS3TC ( local data, local dataLen)
bool	isATITC (const unsigned char *data, ssize_t dataLen)
var	isATITC ( var data, var dataLen)
local	isATITC ( local data, local dataLen)
Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...

Protected Attributes
unsigned char *	_data
ssize_t	_dataLen
var	_dataLen
local	_dataLen
int	_width
var	_width
local	_width
int	_height
var	_height
local	_height
Format	_fileType
var	_fileType
local	_fileType
Texture2D::PixelFormat	_renderFormat
var	_renderFormat
local	_renderFormat
bool	_preMulti
var	_preMulti
local	_preMulti
MipmapInfo	_mipmaps [MIPMAP_MAX]
var	_mipmaps ()
local	_mipmaps ()
int	_numberOfMipmaps
var	_numberOfMipmaps
local	_numberOfMipmaps
bool	_hasPremultipliedAlpha
var	_hasPremultipliedAlpha
local	_hasPremultipliedAlpha
std::string	_filePath
var	_filePath
local	_filePath
Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...

Static Protected Attributes
static const int	MIPMAP_MAX = 16
	Determine how many mipmaps can we have. More...

Friends
class	TextureCache

Member Typedef Documentation

typedef struct sImageTGA tImageTGA

protected

Member Enumeration Documentation

enum Format

strong

Supported formats for Image.

Enumerator
JPG	JPEG.
PNG	PNG.
TIFF	TIFF.
WEBP	WebP.
PVR	PVR.
ETC	ETC.
S3TC	S3TC.
ATITC	ATITC.
TGA	TGA.
RAW_DATA	Raw Data.
UNKOWN	Unknown format.

Constructor & Destructor Documentation

Image ( )

virtual ~Image ( )

virtual

Image ( const Image & rImg )

protected

Member Function Documentation

Format detectFormat	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

int getBitPerPixel ( )

unsigned char* getData ( )

inline

ssize_t getDataLen ( )

inline

Format getFileType ( )

inline

int getHeight ( )

inline

MipmapInfo* getMipmaps ( )

inline

int getNumberOfMipmaps ( )

inline

Texture2D::PixelFormat
getRenderFormat ( )

inline

int getWidth ( )

inline

bool hasAlpha ( )

bool hasPremultipliedAlpha ( )

inline

bool initWithATITCData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithETCData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithImageData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

Load image from stream buffer.

Parameters

data	stream buffer which holds the image data.
dataLen	data length expressed in (number of) bytes.

Returns: true if loaded correctly.

bool initWithImageFile ( const std::string & path )

Load the image from the specified path.

Parameters

path	the absolute file path.

Returns: true if loaded correctly.

bool initWithImageFileThreadSafe ( const std::string & fullpath )

protected

bool initWithJpgData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithPngData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithPVRData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithPVRv2Data	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithPVRv3Data	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithRawData	(	const unsigned char *	data,
		ssize_t	dataLen,
		int	width,
		int	height,
		int	bitsPerComponent,
		bool	preMulti = `false`
	)

bool initWithS3TCData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithTGAData ( tImageTGA * tgaData )

protected

bool initWithTiffData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool initWithWebpData	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isATITC	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isCompressed ( )

bool isEtc	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isJpg	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isPng	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isPremultipliedAlpha ( )

inline

bool isPvr	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isS3TC	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isTiff	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

bool isWebp	(	const unsigned char *	data,
		ssize_t	dataLen
	)

protected

Image& operator= ( const Image & )

protected

bool saveImageToJPG ( const std::string & filePath )

protected

bool saveImageToPNG	(	const std::string &	filePath,
		bool	isToRGB = `true`
	)

protected

bool saveToFile	(	const std::string &	filename,
		bool	isToRGB = `true`
	)

Save Image data to the specified file, with specified format.

Parameters

filePath	the file's absolute path, including file suffix.
isToRGB	whether the image is saved as RGB format.

Friends And Related Function Documentation

friend class TextureCache

friend

Member Data Documentation

unsigned char* _data

protected

ssize_t _dataLen

protected

std::string _filePath

protected

Format _fileType

protected

bool _hasPremultipliedAlpha

protected

int _height

protected

MipmapInfo _mipmaps[MIPMAP_MAX]

protected

int _numberOfMipmaps

protected

bool _preMulti

protected

Texture2D::PixelFormat
_renderFormat

protected

int _width

protected

const int MIPMAP_MAX = 16

staticprotected

Determine how many mipmaps can we have.

Its same as define but it respects namespaces

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

/Users/guanghui/cocos2d-x/cocos/platform/CCImage.h

var initWithRawData	(	var	data,
		var	dataLen,
		var	width,
		var	height,
		var	bitsPerComponent,
		var	preMulti = `false`
	)

local initWithRawData	(	local	data,
		local	dataLen,
		local	width,
		local	height,
		local	bitsPerComponent,
		local	preMulti = `false`
	)

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Friends

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation