Configuration Class Reference

Configuration contains some openGL variables. More...

#include <CCConfiguration.h>

Inheritance diagram for Configuration:

Public Member Functions
virtual	~Configuration ()
int	getMaxTextureSize () const
	OpenGL Max texture size. More...
var	getMaxTextureSize ()
	OpenGL Max texture size. More...
local	getMaxTextureSize ()
	OpenGL Max texture size. More...
int	getMaxModelviewStackDepth () const
	OpenGL Max Modelview Stack Depth. More...
int	getMaxTextureUnits () const
	returns the maximum texture units More...
bool	supportsNPOT () const
	Whether or not the GPU supports NPOT (Non Power Of Two) textures. More...
bool	supportsPVRTC () const
	Whether or not PVR Texture Compressed is supported. More...
bool	supportsETC () const
	Whether or not ETC Texture Compressed is supported. More...
bool	supportsS3TC () const
	Whether or not S3TC Texture Compressed is supported. More...
bool	supportsATITC () const
	Whether or not ATITC Texture Compressed is supported. More...
bool	supportsBGRA8888 () const
	Whether or not BGRA8888 textures are supported. More...
var	supportsBGRA8888 ()
	Whether or not BGRA8888 textures are supported. More...
local	supportsBGRA8888 ()
	Whether or not BGRA8888 textures are supported. More...
bool	supportsDiscardFramebuffer () const
	Whether or not glDiscardFramebufferEXT is supported. More...
bool	supportsShareableVAO () const
	Whether or not shareable VAOs are supported. More...
bool	checkForGLExtension (const std::string &searchName) const
	returns whether or not an OpenGL is supported More...
var	checkForGLExtension ( var searchName)
	returns whether or not an OpenGL is supported More...
local	checkForGLExtension ( local searchName)
	returns whether or not an OpenGL is supported More...
bool	init ()
const Value &	getValue (const std::string &key, const Value &defaultValue=Value::Null) const
	returns the value of a given key as a double More...
void	setValue (const std::string &key, const Value &value)
	sets a new key/value pair in the configuration dictionary More...
std::string	getInfo () const
	returns the Configuration info More...
var	getInfo ()
	returns the Configuration info More...
local	getInfo ()
	returns the Configuration info More...
void	gatherGPUInfo ()
	gathers OpenGL / GPU information More...
void	loadConfigFile (const std::string &filename)
	Loads a config file. More...
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...
void	release ()
	Release the ownership immediately. More...
Ref *	autorelease ()
	Release the ownership sometime soon automatically. More...
unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...
virtual	~Ref ()

Static Public Member Functions
static Configuration *	getInstance ()
	returns a shared instance of Configuration More...
static void	destroyInstance ()
	purge the shared instance of Configuration More...
var	destroyInstance ()
	purge the shared instance of Configuration More...
local	destroyInstance ()
	purge the shared instance of Configuration More...
static CC_DEPRECATED_ATTRIBUTE Configuration *	sharedConfiguration ()
local	sharedConfiguration ()
static CC_DEPRECATED_ATTRIBUTE void	purgeConfiguration ()
local	purgeConfiguration ()

Protected Attributes
GLint	_maxTextureSize
GLint	_maxModelviewStackDepth
var	_maxModelviewStackDepth
local	_maxModelviewStackDepth
bool	_supportsPVRTC
bool	_supportsETC1
var	_supportsETC1
local	_supportsETC1
bool	_supportsS3TC
var	_supportsS3TC
local	_supportsS3TC
bool	_supportsATITC
var	_supportsATITC
local	_supportsATITC
bool	_supportsNPOT
var	_supportsNPOT
local	_supportsNPOT
bool	_supportsBGRA8888
var	_supportsBGRA8888
local	_supportsBGRA8888
bool	_supportsDiscardFramebuffer
var	_supportsDiscardFramebuffer
local	_supportsDiscardFramebuffer
bool	_supportsShareableVAO
var	_supportsShareableVAO
local	_supportsShareableVAO
GLint	_maxSamplesAllowed
GLint	_maxTextureUnits
char *	_glExtensions
ValueMap	_valueDict
var	_valueDict
local	_valueDict
Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...

Additional Inherited Members
Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...

Detailed Description

Configuration contains some openGL variables.

Since

v0.99.0

Constructor & Destructor Documentation

virtual ~Configuration ( )

virtual

Member Function Documentation

bool checkForGLExtension

(

const std::string &

searchName)

const

returns whether or not an OpenGL is supported

var checkForGLExtension

(

var

searchName)

returns whether or not an OpenGL is supported

local checkForGLExtension

(

local

searchName)

returns whether or not an OpenGL is supported

static void destroyInstance ( )

static

purge the shared instance of Configuration

var destroyInstance ( )

static

purge the shared instance of Configuration

local destroyInstance ( )

static

purge the shared instance of Configuration

void gatherGPUInfo

(

)

gathers OpenGL / GPU information

var gatherGPUInfo

(

)

gathers OpenGL / GPU information

local gatherGPUInfo

(

)

gathers OpenGL / GPU information

std::string getInfo

(

)

const

returns the Configuration info

var getInfo

(

)

returns the Configuration info

local getInfo

(

)

returns the Configuration info

static Configuration* getInstance ( )

static

returns a shared instance of Configuration

var getInstance ( )

static

returns a shared instance of Configuration

local getInstance ( )

static

returns a shared instance of Configuration

int getMaxModelviewStackDepth

(

)

const

OpenGL Max Modelview Stack Depth.

var getMaxModelviewStackDepth

(

)

OpenGL Max Modelview Stack Depth.

local getMaxModelviewStackDepth

(

)

OpenGL Max Modelview Stack Depth.

int getMaxTextureSize

(

)

const

OpenGL Max texture size.

var getMaxTextureSize

(

)

OpenGL Max texture size.

local getMaxTextureSize

(

)

OpenGL Max texture size.

int getMaxTextureUnits

(

)

const

returns the maximum texture units

Since

v2.0.0

var getMaxTextureUnits

(

)

returns the maximum texture units

Since

v2.0.0

local getMaxTextureUnits

(

)

returns the maximum texture units

Since

v2.0.0

const Value& getValue	(	const std::string &	key,
		const Value &	defaultValue = Value::Null
	)		const

returns the value of a given key as a double

var getValue	(	var	key,
		var	defaultValue = Value::Null
	)

returns the value of a given key as a double

local getValue	(	local	key,
		local	defaultValue = Value::Null
	)

returns the value of a given key as a double

bool init

(

)

var init

(

)

local init

(

)

void loadConfigFile

(

const std::string &

filename)

Loads a config file.

If the keys are already present, then they are going to be replaced. Otherwise the new keys are added.

var loadConfigFile

(

var

filename)

Loads a config file.

If the keys are already present, then they are going to be replaced. Otherwise the new keys are added.

local loadConfigFile

(

local

filename)

Loads a config file.

If the keys are already present, then they are going to be replaced. Otherwise the new keys are added.

static CC_DEPRECATED_ATTRIBUTE void purgeConfiguration ( )

static

Deprecated:

Use destroyInstance() instead

var purgeConfiguration ( )

static

Deprecated:

Use destroyInstance() instead

local purgeConfiguration ( )

static

Deprecated:

Use destroyInstance() instead

void setValue	(	const std::string &	key,
		const Value &	value
	)

sets a new key/value pair in the configuration dictionary

var setValue	(	var	key,
		var	value
	)

sets a new key/value pair in the configuration dictionary

local setValue	(	local	key,
		local	value
	)

sets a new key/value pair in the configuration dictionary

static CC_DEPRECATED_ATTRIBUTE Configuration* sharedConfiguration ( )

static

Deprecated:

Use getInstance() instead

var sharedConfiguration ( )

static

Deprecated:

Use getInstance() instead

local sharedConfiguration ( )

static

Deprecated:

Use getInstance() instead

bool supportsATITC

(

)

const

Whether or not ATITC Texture Compressed is supported.

var supportsATITC

(

)

Whether or not ATITC Texture Compressed is supported.

local supportsATITC

(

)

Whether or not ATITC Texture Compressed is supported.

bool supportsBGRA8888

(

)

const

Whether or not BGRA8888 textures are supported.

Since

v0.99.2

var supportsBGRA8888

(

)

Whether or not BGRA8888 textures are supported.

Since

v0.99.2

local supportsBGRA8888

(

)

Whether or not BGRA8888 textures are supported.

Since

v0.99.2

bool supportsDiscardFramebuffer

(

)

const

Whether or not glDiscardFramebufferEXT is supported.

Since

v0.99.2

var supportsDiscardFramebuffer

(

)

Whether or not glDiscardFramebufferEXT is supported.

Since

v0.99.2

local supportsDiscardFramebuffer

(

)

Whether or not glDiscardFramebufferEXT is supported.

Since

v0.99.2

bool supportsETC

(

)

const

Whether or not ETC Texture Compressed is supported.

var supportsETC

(

)

Whether or not ETC Texture Compressed is supported.

local supportsETC

(

)

Whether or not ETC Texture Compressed is supported.

bool supportsNPOT

(

)

const

Whether or not the GPU supports NPOT (Non Power Of Two) textures.

OpenGL ES 2.0 already supports NPOT (iOS).

Since

v0.99.2

var supportsNPOT

(

)

Whether or not the GPU supports NPOT (Non Power Of Two) textures.

OpenGL ES 2.0 already supports NPOT (iOS).

Since

v0.99.2

local supportsNPOT

(

)

Whether or not the GPU supports NPOT (Non Power Of Two) textures.

OpenGL ES 2.0 already supports NPOT (iOS).

Since

v0.99.2

bool supportsPVRTC

(

)

const

Whether or not PVR Texture Compressed is supported.

var supportsPVRTC

(

)

Whether or not PVR Texture Compressed is supported.

local supportsPVRTC

(

)

Whether or not PVR Texture Compressed is supported.

bool supportsS3TC

(

)

const

Whether or not S3TC Texture Compressed is supported.

var supportsS3TC

(

)

Whether or not S3TC Texture Compressed is supported.

local supportsS3TC

(

)

Whether or not S3TC Texture Compressed is supported.

bool supportsShareableVAO

(

)

const

Whether or not shareable VAOs are supported.

Since

v2.0.0

var supportsShareableVAO

(

)

Whether or not shareable VAOs are supported.

Since

v2.0.0

local supportsShareableVAO

(

)

Whether or not shareable VAOs are supported.

Since

v2.0.0

Member Data Documentation

char* _glExtensions

protected

var _glExtensions

protected

local _glExtensions

protected

GLint _maxModelviewStackDepth

protected

var _maxModelviewStackDepth

protected

local _maxModelviewStackDepth

protected

GLint _maxSamplesAllowed

protected

var _maxSamplesAllowed

protected

local _maxSamplesAllowed

protected

GLint _maxTextureSize

protected

var _maxTextureSize

protected

local _maxTextureSize

protected

GLint _maxTextureUnits

protected

var _maxTextureUnits

protected

local _maxTextureUnits

protected

bool _supportsATITC

protected

var _supportsATITC

protected

local _supportsATITC

protected

bool _supportsBGRA8888

protected

var _supportsBGRA8888

protected

local _supportsBGRA8888

protected

bool _supportsDiscardFramebuffer

protected

var _supportsDiscardFramebuffer

protected

local _supportsDiscardFramebuffer

protected

bool _supportsETC1

protected

var _supportsETC1

protected

local _supportsETC1

protected

bool _supportsNPOT

protected

var _supportsNPOT

protected

local _supportsNPOT

protected

bool _supportsPVRTC

protected

var _supportsPVRTC

protected

local _supportsPVRTC

protected

bool _supportsS3TC

protected

var _supportsS3TC

protected

local _supportsS3TC

protected

bool _supportsShareableVAO

protected

var _supportsShareableVAO

protected

local _supportsShareableVAO

protected

ValueMap _valueDict

protected

var _valueDict

protected

local _valueDict

protected

---

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

• /Users/cocos2d/MyWork/cocos2d-x-develop/cocos/2d/CCConfiguration.h