Grabber Class Reference

FBO class that grabs the the contents of the screen. More...

#include <CCGrabber.h>

Inheritance diagram for Grabber:

Public Member Functions
	Grabber (void)
	Constructor. More...
	Grabber ()
	Constructor. More...
	~Grabber (void)
	Destructor. More...
void	grab (Texture2D *texture)
	Init the grab structure, will set the texture as the FBO color attachment. More...
void	beforeRender (Texture2D *texture)
	Begin capture the screen, which will save the old FBO, clear color, and set the new FBO, clear the background. More...
void	afterRender (Texture2D *texture)
	After capture, will reset the old FBO and clear color. 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 ()
	Destructor. More...

Protected Attributes
GLuint	_FBO
var	_FBO
local	_FBO
GLint	_oldFBO
var	_oldFBO
local	_oldFBO
GLfloat	_oldClearColor [4]
var	_oldClearColor ()
local	_oldClearColor ()
Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...
local	_referenceCount
	count of references More...

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

Detailed Description

FBO class that grabs the the contents of the screen.

Constructor & Destructor Documentation

Grabber

(

void

)

Constructor.

var ctor

(

)

Constructor.

local Grabber

(

)

Constructor.

~Grabber

(

void

)

Destructor.

Member Function Documentation

void afterRender

(

Texture2D *

texture

)

After capture, will reset the old FBO and clear color.

var afterRender

(

var

texture

)

After capture, will reset the old FBO and clear color.

local afterRender

(

local

texture

)

After capture, will reset the old FBO and clear color.

void beforeRender

(

Texture2D *

texture

)

Begin capture the screen, which will save the old FBO, clear color, and set the new FBO, clear the background.

var beforeRender

(

var

texture

)

Begin capture the screen, which will save the old FBO, clear color, and set the new FBO, clear the background.

local beforeRender

(

local

texture

)

Begin capture the screen, which will save the old FBO, clear color, and set the new FBO, clear the background.

void grab

(

Texture2D *

texture

)

Init the grab structure, will set the texture as the FBO color attachment.

var grab

(

var

texture

)

Init the grab structure, will set the texture as the FBO color attachment.

local grab

(

local

texture

)

Init the grab structure, will set the texture as the FBO color attachment.

Member Data Documentation

GLuint _FBO

protected

var _FBO

protected

local _FBO

protected

GLfloat _oldClearColor[4]

protected

GLfloat _oldClearColor[4]

protected

GLfloat _oldClearColor[4]

protected

GLint _oldFBO

protected

var _oldFBO

protected

local _oldFBO

protected

---

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

• /Users/minggo/SourceCode/cocos2d-x/cocos/2d/CCGrabber.h