Singleton that handles the loading of textures Once the texture is loaded, the next time it will return a reference of the previously loaded texture reducing GPU & CPU memory. More...

#include <CCTextureCache.h>

Inheritance diagram for CCTextureCache:

Public Member Functions
	CCTextureCache ()
virtual	~CCTextureCache ()
const char *	description (void)
CCDictionary *	snapshotTextures ()
local	snapshotTextures ()
CCTexture2D *	addImage (const char *fileimage)
	Returns a Texture2D object given an file image If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

var	addImage ( var fileimage)
	Returns a Texture2D object given an file image If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

local	addImage ( local fileimage)
	Returns a Texture2D object given an file image If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

void	addImageAsync (const char path, CCObject target, SEL_CallFuncO selector)
local	addImageAsync ( local path, local target, local selector)
CCTexture2D *	addUIImage (CCImage image, const char key)
	Returns a Texture2D object given an UIImage image If the image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

var	addUIImage ( var image, var key)
	Returns a Texture2D object given an UIImage image If the image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

local	addUIImage ( local image, local key)
	Returns a Texture2D object given an UIImage image If the image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

CCTexture2D *	textureForKey (const char *key)
	Returns an already created texture. More...

local	textureForKey ( local key)
	Returns an already created texture. More...

void	removeAllTextures ()
	Purges the dictionary of loaded textures. More...

void	removeUnusedTextures ()
	Removes unused textures Textures that have a retain count of 1 will be deleted It is convenient to call this method after when starting a new Scene. More...

void	removeTexture (CCTexture2D *texture)
	Deletes a texture from the cache given a texture. More...

void	removeTextureForKey (const char *textureKeyName)
	Deletes a texture from the cache given a its key name. More...

var	removeTextureForKey ( var textureKeyName)
	Deletes a texture from the cache given a its key name. More...

local	removeTextureForKey ( local textureKeyName)
	Deletes a texture from the cache given a its key name. More...

void	dumpCachedTextureInfo ()
	Output to CCLOG the current contents of this CCTextureCache This will attempt to calculate the size of each texture, and the total texture memory in use. More...

CCTexture2D *	addPVRImage (const char *filename)
	Returns a Texture2D object given an PVR filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

var	addPVRImage ( var filename)
	Returns a Texture2D object given an PVR filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

local	addPVRImage ( local filename)
	Returns a Texture2D object given an PVR filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

CCTexture2D *	addETCImage (const char *filename)
	Returns a Texture2D object given an ETC filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it. More...

Public Member Functions inherited from CCObject
	CCObject (void)
virtual	~CCObject (void)
void	release (void)
void	retain (void)
CCObject *	autorelease (void)
CCObject *	copy (void)
bool	isSingleReference (void) const
unsigned int	retainCount (void) const
virtual bool	isEqual (const CCObject *pObject)
virtual void	acceptVisitor (CCDataVisitor &visitor)
virtual void	update (float dt)
Public Member Functions inherited from CCCopying
virtual CCObject *	copyWithZone (CCZone *pZone)

Static Public Member Functions
static CCTextureCache *	sharedTextureCache ()
	Returns the shared instance of the cache. More...

var	getInstance ()
	Returns the shared instance of the cache. More...

local	sharedTextureCache ()
	Returns the shared instance of the cache. More...

static void	purgeSharedTextureCache ()
	purges the cache. More...

static void	reloadAllTextures ()
	Reload all textures It's only useful when the value of CC_ENABLE_CACHE_TEXTURE_DATA is 1 More...

var	reloadAllTextures ()
	Reload all textures It's only useful when the value of CC_ENABLE_CACHE_TEXTURE_DATA is 1 More...

local	reloadAllTextures ()
	Reload all textures It's only useful when the value of CC_ENABLE_CACHE_TEXTURE_DATA is 1 More...

Protected Attributes
CCDictionary *	m_pTextures
Protected Attributes inherited from CCObject
unsigned int	m_uReference
unsigned int	m_uAutoReleaseCount

Additional Inherited Members
Public Attributes inherited from CCObject
unsigned int	m_uID
int	m_nLuaID

Detailed Description

Singleton that handles the loading of textures Once the texture is loaded, the next time it will return a reference of the previously loaded texture reducing GPU & CPU memory.

Constructor & Destructor Documentation

CCTextureCache ( )

var ctor ( )

virtual ~CCTextureCache ( )

virtual

Member Function Documentation

CCTexture2D* addETCImage ( const char * filename)

Returns a Texture2D object given an ETC filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image

var addETCImage ( var filename)

Returns a Texture2D object given an ETC filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image

CCTexture2D* addImage ( const char * fileimage)

Returns a Texture2D object given an file image If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

It will use the filename as a key. Otherwise it will return a reference of a previously loaded image. Supported image extensions: .png, .bmp, .tiff, .jpeg, .pvr, .gif

var addImage ( var fileimage)

Returns a Texture2D object given an file image If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

It will use the filename as a key. Otherwise it will return a reference of a previously loaded image. Supported image extensions: .png, .bmp, .tiff, .jpeg, .pvr, .gif

local addImage ( local fileimage)

Returns a Texture2D object given an file image If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

It will use the filename as a key. Otherwise it will return a reference of a previously loaded image. Supported image extensions: .png, .bmp, .tiff, .jpeg, .pvr, .gif

void addImageAsync	(	const char *	path,
		CCObject *	target,
		SEL_CallFuncO	selector
	)

var addImageAsync	(	var	path,
		var	target,
		var	selector
	)

local addImageAsync	(	local	path,
		local	target,
		local	selector
	)

CCTexture2D* addPVRImage ( const char * filename)

Returns a Texture2D object given an PVR filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image

var addPVRImage ( var filename)

Returns a Texture2D object given an PVR filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image

local addPVRImage ( local filename)

Returns a Texture2D object given an PVR filename If the file image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image

CCTexture2D* addUIImage	(	CCImage *	image,
		const char *	key
	)

Returns a Texture2D object given an UIImage image If the image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image The "key" parameter will be used as the "key" for the cache. If "key" is nil, then a new texture will be created each time.

var addUIImage	(	var	image,
		var	key
	)

Returns a Texture2D object given an UIImage image If the image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image The "key" parameter will be used as the "key" for the cache. If "key" is nil, then a new texture will be created each time.

local addUIImage	(	local	image,
		local	key
	)

Returns a Texture2D object given an UIImage image If the image was not previously loaded, it will create a new CCTexture2D object and it will return it.

Otherwise it will return a reference of a previously loaded image The "key" parameter will be used as the "key" for the cache. If "key" is nil, then a new texture will be created each time.

const char* description ( void )

void dumpCachedTextureInfo ( )

Output to CCLOG the current contents of this CCTextureCache This will attempt to calculate the size of each texture, and the total texture memory in use.

Since: v1.0

var dumpCachedTextureInfo ( )

Output to CCLOG the current contents of this CCTextureCache This will attempt to calculate the size of each texture, and the total texture memory in use.

Since: v1.0

local dumpCachedTextureInfo ( )

Output to CCLOG the current contents of this CCTextureCache This will attempt to calculate the size of each texture, and the total texture memory in use.

Since: v1.0

static void purgeSharedTextureCache ( )

static

purges the cache.

It releases the retained instance.

Since: v0.99.0

var purgeSharedTextureCache ( )

static

purges the cache.

It releases the retained instance.

Since: v0.99.0

local purgeSharedTextureCache ( )

static

purges the cache.

It releases the retained instance.

Since: v0.99.0

static void reloadAllTextures ( )

static

Reload all textures

It's only useful when the value of CC_ENABLE_CACHE_TEXTURE_DATA is 1

var reloadAllTextures ( )

static

Reload all textures

It's only useful when the value of CC_ENABLE_CACHE_TEXTURE_DATA is 1

local reloadAllTextures ( )

static

Reload all textures

It's only useful when the value of CC_ENABLE_CACHE_TEXTURE_DATA is 1

void removeAllTextures ( )

Purges the dictionary of loaded textures.

Call this method if you receive the "Memory Warning" In the short term: it will free some resources preventing your app from being killed In the medium term: it will allocate more resources In the long term: it will be the same

var removeAllTextures ( )

Purges the dictionary of loaded textures.

Call this method if you receive the "Memory Warning" In the short term: it will free some resources preventing your app from being killed In the medium term: it will allocate more resources In the long term: it will be the same

local removeAllTextures ( )

Purges the dictionary of loaded textures.

Call this method if you receive the "Memory Warning" In the short term: it will free some resources preventing your app from being killed In the medium term: it will allocate more resources In the long term: it will be the same

void removeTexture ( CCTexture2D * texture)

Deletes a texture from the cache given a texture.

var removeTexture ( var texture)

Deletes a texture from the cache given a texture.

local removeTexture ( local texture)

Deletes a texture from the cache given a texture.

void removeTextureForKey ( const char * textureKeyName)

Deletes a texture from the cache given a its key name.

Since: v0.99.4

var removeTextureForKey ( var textureKeyName)

Deletes a texture from the cache given a its key name.

Since: v0.99.4

local removeTextureForKey ( local textureKeyName)

Deletes a texture from the cache given a its key name.

Since: v0.99.4

void removeUnusedTextures ( )

Removes unused textures Textures that have a retain count of 1 will be deleted It is convenient to call this method after when starting a new Scene.

Since: v0.8

var removeUnusedTextures ( )

Removes unused textures Textures that have a retain count of 1 will be deleted It is convenient to call this method after when starting a new Scene.

Since: v0.8

local removeUnusedTextures ( )

Removes unused textures Textures that have a retain count of 1 will be deleted It is convenient to call this method after when starting a new Scene.

Since: v0.8

static CCTextureCache*
sharedTextureCache ( )

static

Returns the shared instance of the cache.

var getInstance ( )

static

Returns the shared instance of the cache.

local sharedTextureCache ( )

static

Returns the shared instance of the cache.

CCDictionary* snapshotTextures ( )

local snapshotTextures ( )

CCTexture2D* textureForKey ( const char * key)

Returns an already created texture.

Returns nil if the texture doesn't exist.

Since: v0.99.5

var textureForKey ( var key)

Returns an already created texture.

Returns nil if the texture doesn't exist.

Since: v0.99.5

local textureForKey ( local key)

Returns an already created texture.

Returns nil if the texture doesn't exist.

Since: v0.99.5

Member Data Documentation

CCDictionary* m_pTextures

protected

var m_pTextures

protected

local m_pTextures

protected

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

/Users/cocos2d/MyWork/cocos2d-x/cocos2dx/textures/CCTextureCache.h

Public Member Functions

Static Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation