Configuration Class Reference

Configuration contains some openGL variables. More...

Inherits Ref.

Public Member Functions
virtual	~Configuration ()
	Destructor.
int	getMaxTextureSize () const
	OpenGL Max texture size. More...
local	getMaxTextureSize ()
	OpenGL Max texture size. More...
int	getMaxModelviewStackDepth () const
	OpenGL Max Modelview Stack Depth. More...
local	getMaxModelviewStackDepth ()
	OpenGL Max Modelview Stack Depth. More...
int	getMaxTextureUnits () const
	Returns the maximum texture units. More...
local	getMaxTextureUnits ()
	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...
local	supportsETC ()
	Whether or not ETC Texture Compressed is supported. More...
bool	supportsS3TC () const
	Whether or not S3TC Texture Compressed is supported. More...
local	supportsS3TC ()
	Whether or not S3TC Texture Compressed is supported. More...
bool	supportsATITC () const
	Whether or not ATITC Texture Compressed is supported. More...
local	supportsATITC ()
	Whether or not ATITC Texture Compressed is supported. More...
bool	supportsBGRA8888 () const
	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...
local	supportsDiscardFramebuffer ()
	Whether or not glDiscardFramebufferEXT is supported. More...
bool	supportsShareableVAO () const
	Whether or not shareable VAOs are supported. More...
local	supportsShareableVAO ()
	Whether or not shareable VAOs are supported. More...
bool	supportsOESDepth24 () const
	Whether or not OES_depth24 is supported. More...
local	supportsOESDepth24 ()
	Whether or not OES_depth24 is supported. More...
bool	supportsOESPackedDepthStencil () const
	Whether or not OES_Packed_depth_stencil is supported. More...
int	getMaxSupportDirLightInShader () const
	Max support directional light in shader, for Sprite3D. More...
int	getMaxSupportPointLightInShader () const
	Max support point light in shader, for Sprite3D. More...
local	getMaxSupportPointLightInShader ()
	Max support point light in shader, for Sprite3D. More...
int	getMaxSupportSpotLightInShader () const
	Max support spot light in shader, for Sprite3D. More...
local	getMaxSupportSpotLightInShader ()
	Max support spot light in shader, for Sprite3D. More...
Animate3DQuality	getAnimate3DQuality () const
	get 3d animate quality 3d animate quality. More...
local	getAnimate3DQuality ()
	get 3d animate quality 3d animate quality. More...
bool	checkForGLExtension (const std::string &searchName) const
	Returns whether or not an OpenGL is supported. More...
local	checkForGLExtension ( local searchName)
	Returns whether or not an OpenGL is supported. More...
bool	init ()
	Initialize method. More...
local	init ()
	Initialize method. More...
const Value &	getValue (const std::string &key, const Value &defaultValue=Value::Null) const
	Returns the value of a given key as a double. More...
local	getValue ( local key, local Null)
	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...
void	gatherGPUInfo ()
	Gathers OpenGL / GPU information.
local	gatherGPUInfo ()
	Gathers OpenGL / GPU information.
void	loadConfigFile (const std::string &filename)
	Loads a config file. More...
local	loadConfigFile ( local filename)
	Loads a config file. More...
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...
local	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...
local	getReferenceCount ()
	Returns the Ref's current reference count. More...
virtual	~Ref ()
	Destructor.

Static Public Member Functions
static Configuration *	getInstance ()
	Returns a shared instance of Configuration. More...
local	getInstance ()
	Returns a shared instance of Configuration. More...
static void	destroyInstance ()
	Purge the shared instance of Configuration.
local	destroyInstance ()
	Purge the shared instance of Configuration.
static Configuration *	sharedConfiguration ()
local	sharedConfiguration ()
static void	purgeConfiguration ()
local	purgeConfiguration ()

Additional Inherited Members
Public Attributes inherited from Ref
unsigned int	_ID
	object id, ScriptSupport need public _ID
local	_ID
	object id, ScriptSupport need public _ID
int	_luaID
	Lua reference id.
local	_luaID
	Lua reference id.
void *	_scriptObject
	scriptObject, support for swift
local	_scriptObject
	scriptObject, support for swift
bool	_rooted
	When true, it means that the object was already rooted.
local	_rooted
	When true, it means that the object was already rooted.
bool	_scriptOwned
	The life of the object is scrolled by the scripting engine. More...
local	_scriptOwned
	The life of the object is scrolled by the scripting engine. More...

Detailed Description

Configuration contains some openGL variables.

Member Function Documentation

static Configuration* getInstance ( )

static

Returns a shared instance of Configuration.

An autoreleased Configuration object.

local getInstance ( )

static

Returns a shared instance of Configuration.

An autoreleased Configuration object.

static Configuration* sharedConfiguration ( )

static

local sharedConfiguration ( )

static

static void purgeConfiguration ( )

static

local purgeConfiguration ( )

static

int getMaxTextureSize

(

)

const

OpenGL Max texture size.

The OpenGL Max texture size.

local getMaxTextureSize

(

)

OpenGL Max texture size.

The OpenGL Max texture size.

int getMaxModelviewStackDepth

(

)

const

OpenGL Max Modelview Stack Depth.

The OpenGL Max Modelview Stack Depth.

local getMaxModelviewStackDepth

(

)

OpenGL Max Modelview Stack Depth.

The OpenGL Max Modelview Stack Depth.

int getMaxTextureUnits

(

)

const

Returns the maximum texture units.

The maximum texture units.

local getMaxTextureUnits

(

)

Returns the maximum texture units.

The maximum texture units.

bool supportsNPOT

(

)

const

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

OpenGL ES 2.0 already supports NPOT (iOS).

Is true if supports NPOT.

local supportsNPOT

(

)

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

OpenGL ES 2.0 already supports NPOT (iOS).

Is true if supports NPOT.

bool supportsPVRTC

(

)

const

Whether or not PVR Texture Compressed is supported.

Is true if supports PVR Texture Compressed.

local supportsPVRTC

(

)

Whether or not PVR Texture Compressed is supported.

Is true if supports PVR Texture Compressed.

bool supportsETC

(

)

const

Whether or not ETC Texture Compressed is supported.

Is true if supports ETC Texture Compressed.

local supportsETC

(

)

Whether or not ETC Texture Compressed is supported.

Is true if supports ETC Texture Compressed.

bool supportsS3TC

(

)

const

Whether or not S3TC Texture Compressed is supported.

Is true if supports S3TC Texture Compressed.

local supportsS3TC

(

)

Whether or not S3TC Texture Compressed is supported.

Is true if supports S3TC Texture Compressed.

bool supportsATITC

(

)

const

Whether or not ATITC Texture Compressed is supported.

Is true if supports ATITC Texture Compressed.

local supportsATITC

(

)

Whether or not ATITC Texture Compressed is supported.

Is true if supports ATITC Texture Compressed.

bool supportsBGRA8888

(

)

const

Whether or not BGRA8888 textures are supported.

Is true if supports BGRA8888 textures.

local supportsBGRA8888

(

)

Whether or not BGRA8888 textures are supported.

Is true if supports BGRA8888 textures.

bool supportsDiscardFramebuffer

(

)

const

Whether or not glDiscardFramebufferEXT is supported.

Is true if supports glDiscardFramebufferEXT.

local supportsDiscardFramebuffer

(

)

Whether or not glDiscardFramebufferEXT is supported.

Is true if supports glDiscardFramebufferEXT.

bool supportsShareableVAO

(

)

const

Whether or not shareable VAOs are supported.

Is true if supports shareable VAOs.

local supportsShareableVAO

(

)

Whether or not shareable VAOs are supported.

Is true if supports shareable VAOs.

bool supportsOESDepth24

(

)

const

Whether or not OES_depth24 is supported.

Returns

Is true if supports OES_depth24.

Since

v2.0.0

local supportsOESDepth24

(

)

Whether or not OES_depth24 is supported.

Returns

Is true if supports OES_depth24.

Since

v2.0.0

bool supportsOESPackedDepthStencil

(

)

const

Whether or not OES_Packed_depth_stencil is supported.

Returns

Is true if supports OES_Packed_depth_stencil.

Since

v2.0.0

local supportsOESPackedDepthStencil

(

)

Whether or not OES_Packed_depth_stencil is supported.

Returns

Is true if supports OES_Packed_depth_stencil.

Since

v2.0.0

int getMaxSupportDirLightInShader

(

)

const

Max support directional light in shader, for Sprite3D.

Maximum supports directional light in shader.

local getMaxSupportDirLightInShader

(

)

Max support directional light in shader, for Sprite3D.

Maximum supports directional light in shader.

int getMaxSupportPointLightInShader

(

)

const

Max support point light in shader, for Sprite3D.

Maximum supports point light in shader.

local getMaxSupportPointLightInShader

(

)

Max support point light in shader, for Sprite3D.

Maximum supports point light in shader.

int getMaxSupportSpotLightInShader

(

)

const

Max support spot light in shader, for Sprite3D.

Maximum supports spot light in shader.

local getMaxSupportSpotLightInShader

(

)

Max support spot light in shader, for Sprite3D.

Maximum supports spot light in shader.

Animate3DQuality getAnimate3DQuality

(

)

const

get 3d animate quality 3d animate quality.

Returns

3d动画质量。

local getAnimate3DQuality

(

)

get 3d animate quality 3d animate quality.

Returns

3d动画质量。

bool checkForGLExtension

(

const std::string &

searchName

)

const

Returns whether or not an OpenGL is supported.

A given search name. Is true if an OpenGL is supported.

local checkForGLExtension

(

local

searchName

)

Returns whether or not an OpenGL is supported.

A given search name. Is true if an OpenGL is supported.

bool init

(

)

Initialize method.

Is true if initialize success.

local init

(

)

Initialize method.

Is true if initialize success.

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

Returns the value of a given key as a double.

A given key. if not find the value, return the defaultValue.

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

Returns the value of a given key as a double.

A given key. if not find the value, return the defaultValue.

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

Sets a new key/value pair in the configuration dictionary.

A given key. A given value.

local setValue	(	local	key,
		local	value
	)

Sets a new key/value pair in the configuration dictionary.

A given key. A given value.

std::string getInfo

(

)

const

Returns the Configuration info.

The Configuration info.

local getInfo

(

)

Returns the Configuration info.

The Configuration info.

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.

Config file name.

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.

Config file name.

---

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

• CCConfiguration.h