DisplayLinkDirector is a Director that synchronizes timers with the refresh rate of the display. More...

#include <CCDirector.h>

Inheritance diagram for CCDisplayLinkDirector:

Collaboration diagram for CCDisplayLinkDirector:

Public Member Functions
	CCDisplayLinkDirector (void)

virtual void	mainLoop (void)

virtual void	setAnimationInterval (double dValue)
	Set the FPS value. More...

virtual void	startAnimation (void)
	The main loop is triggered again. More...

virtual void	stopAnimation ()
	Stops the animation. More...

Public Member Functions inherited from CCDirector
	CCDirector (void)
	ctor More...

virtual	~CCDirector (void)
	NA NA. More...

virtual bool	init (void)

virtual long	getClassTypeInfo ()
	NA NA. More...

CCScene *	getRunningScene (void)
	Get current running Scene. More...

double	getAnimationInterval (void)
	Get the FPS value. More...

virtual void	setAnimationInterval (double dValue)=0
	Set the FPS value. More...

bool	isDisplayStats (void)
	Whether or not to display the FPS on the bottom-left corner. More...

void	setDisplayStats (bool bDisplayStats)
	Display the FPS on the bottom-left corner. More...

float	getSecondsPerFrame ()
	seconds per frame More...

CCEGLView *	getOpenGLView (void)
	Get the CCEGLView, where everything is rendered NA. More...

void	setOpenGLView (CCEGLView *pobOpenGLView)

bool	isNextDeltaTimeZero (void)

void	setNextDeltaTimeZero (bool bNextDeltaTimeZero)

bool	isPaused (void)
	Whether or not the Director is paused. More...

unsigned int	getTotalFrames (void)
	How many frames were called since the director started. More...

ccDirectorProjection	getProjection (void)
	Sets an OpenGL projection. More...

void	setProjection (ccDirectorProjection kProjection)

void	reshapeProjection (const CCSize &newWindowSize)
	reshape projection matrix when canvas has been change" More...

void	setViewport ()
	Sets the glViewport. More...

bool	isSendCleanupToScene (void)
	How many frames were called since the director started. More...

CCNode *	getNotificationNode ()
	This object will be visited after the main scene is visited. More...

void	setNotificationNode (CCNode *node)

CCDirectorDelegate *	getDelegate () const
	CCDirector delegate. More...

void	setDelegate (CCDirectorDelegate *pDelegate)

CCSize	getWinSize (void)
	returns the size of the OpenGL view in points. More...

CCSize	getWinSizeInPixels (void)
	returns the size of the OpenGL view in pixels. More...

CCSize	getVisibleSize ()
	returns visible size of the OpenGL view in points. More...

CCPoint	getVisibleOrigin ()
	returns visible origin of the OpenGL view in points. More...

CCPoint	convertToGL (const CCPoint &obPoint)
	converts a UIKit coordinate to an OpenGL coordinate Useful to convert (multi) touch coordinates to the current layout (portrait or landscape) More...

CCPoint	convertToUI (const CCPoint &obPoint)
	converts an OpenGL coordinate to a UIKit coordinate Useful to convert node points to window points for calls such as glScissor More...

float	getZEye (void)
	XXX: missing description. More...

void	runWithScene (CCScene *pScene)
	Enters the Director's main loop with the given Scene. More...

void	popScene (void)
	Pops out a scene from the queue. More...

void	popToRootScene (void)
	Pops out all scenes from the queue until the root scene in the queue. More...

void	popToSceneStackLevel (int level)
	Pops out all scenes from the queue until it reaches `level`. More...

void	end (void)
	Ends the execution, releases the running scene. More...

void	pause (void)
	Pauses the running scene. More...

void	resume (void)
	Resumes the paused scene The scheduled timers will be activated again. More...

virtual void	stopAnimation (void)=0
	Stops the animation. More...

virtual void	startAnimation (void)=0
	The main loop is triggered again. More...

void	drawScene (void)
	Draw the scene. More...

void	purgeCachedData (void)
	Removes cached all cocos2d cached data. More...

void	setDefaultValues (void)
	sets the default values based on the CCConfiguration info More...

void	setGLDefaultValues (void)
	sets the OpenGL default values More...

void	setAlphaBlending (bool bOn)
	enables/disables OpenGL alpha blending More...

void	setDepthTest (bool bOn)
	enables/disables OpenGL depth test More...

virtual void	mainLoop (void)=0

void	setContentScaleFactor (float scaleFactor)
	The size in pixels of the surface. More...

float	getContentScaleFactor (void)

virtual CCScheduler *	getScheduler (void)

virtual void	setScheduler (CCScheduler *var)

virtual CCActionManager *	getActionManager (void)

virtual void	setActionManager (CCActionManager *var)

virtual CCTouchDispatcher *	getTouchDispatcher (void)

virtual void	setTouchDispatcher (CCTouchDispatcher *var)

virtual CCKeypadDispatcher *	getKeypadDispatcher (void)

virtual void	setKeypadDispatcher (CCKeypadDispatcher *var)

virtual CCAccelerometer *	getAccelerometer (void)

virtual void	setAccelerometer (CCAccelerometer *var)

virtual float	getDeltaTime (void)

bool	pushScene (CCScene *pScene)
	Suspends the execution of the running scene, pushing it on the stack of suspended scenes. More...

bool	replaceScene (CCScene *pScene)
	Replaces the running scene with a new one. More...

	CCDirector (const CCDirector &)

CCDirector &	operator= (const CCDirector &)

void	checkSceneReference (void)

CCScene *	getNextScene (void)

int	levelForSceneInStack (CCScene *)

bool	popSceneWithTransition (float, PopTransition)

void	popToSceneInStack (CCScene *)

int	sceneCount (void)

void	willSwitchToScene (CCScene *)

void	removeStatsLabel (void)

void	resetSmoothFixCounter (void)

void	setDeltaTime (float)

void	setupScreenScale (CCSize, CCSize, TextureQuality)

void	updateContentScale (TextureQuality)

void	updateScreenScale (CCSize)

TextureQuality	getLoadedTextureQuality (void) const

float	getScreenScaleFactor (void)

float	getScreenScaleFactorMax (void)

float	getScreenScaleFactorW (void)

float	getScreenScaleFactorH (void)

float	getScreenTop (void)

float	getScreenBottom (void)

float	getScreenLeft (void)

float	getScreenRight (void)

CCScene *	getSceneReference (void)

void	setSceneReference (CCScene *var)

virtual CCKeyboardDispatcher *	getKeyboardDispatcher (void)

virtual void	setKeyboardDispatcher (CCKeyboardDispatcher *var)

virtual CCMouseDispatcher *	getMouseDispatcher (void)

virtual void	setMouseDispatcher (CCMouseDispatcher *var)

float	getActualDeltaTime (void)

void	setActualDeltaTime (float var)

bool	getIsTransitioning (void)

bool	getSmoothFix (void)

void	setSmoothFix (bool var)

bool	getSmoothFixCheck (void)

void	setSmoothFixCheck (bool var)

bool	getForceSmoothFix (void)

void	setForceSmoothFix (bool var)

int	getSmoothFixCounter (void)

virtual CCSceneDelegate *	getSceneDelegate (void)

virtual void	setSceneDelegate (CCSceneDelegate *var)

bool	getDontCallWillSwitch (void)

void	setDontCallWillSwitch (bool var)

Public Member Functions inherited from CCObject
	CCObject (void)

virtual	~CCObject (void)
	NA. More...

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)

	CCObject (const CCObject &)

CCObject &	operator= (const CCObject &)

virtual void	encodeWithCoder (DS_Dictionary *)

virtual bool	canEncode ()

CCObjectType	getObjType () const

virtual int	getTag () const

virtual void	setTag (int nTag)

void	setObjType (CCObjectType)

Public Member Functions inherited from CCCopying
virtual CCObject *	copyWithZone (CCZone *pZone)

virtual long	getClassTypeInfo ()=0

Protected Attributes
bool	m_bInvalid

Protected Attributes inherited from CCDirector
CCScheduler *	m_pScheduler
	CCScheduler associated with this director. More...

CCActionManager *	m_pActionManager
	CCActionManager associated with this director. More...

CCTouchDispatcher *	m_pTouchDispatcher
	CCTouchDispatcher associated with this director. More...

CCKeypadDispatcher *	m_pKeypadDispatcher
	CCKeypadDispatcher associated with this director. More...

CCAccelerometer *	m_pAccelerometer
	CCAccelerometer associated with this director. More...

float	m_fDeltaTime

bool	m_bPurgeDirecotorInNextLoop

CCEGLView *	m_pobOpenGLView

double	m_dAnimationInterval

double	m_dOldAnimationInterval

bool	m_bLandscape

bool	m_bDisplayStats

float	m_fAccumDt

float	m_fFrameRate

CCLabelAtlas *	m_pFPSLabel

CCLabelAtlas *	m_pSPFLabel

CCLabelAtlas *	m_pDrawsLabel

bool	m_bPaused
	Whether or not the Director is paused. More...

unsigned int	m_uTotalFrames

unsigned int	m_uFrames

float	m_fSecondsPerFrame

CCScene *	m_pRunningScene

CCScene *	m_pNextScene

bool	m_bSendCleanupToScene

CCArray *	m_pobScenesStack

struct cc_timeval *	m_pLastUpdate

bool	m_bNextDeltaTimeZero

ccDirectorProjection	m_eProjection

CCSize	m_obWinSizeInPoints

float	m_fContentScaleFactor

char *	m_pszFPS

CCNode *	m_pNotificationNode

CCDirectorDelegate *	m_pProjectionDelegate

char	m_achPadding [0x4]

float	m_fScreenScaleFactor

float	m_fScreenScaleFactorMax

float	m_fScreenScaleFactorW

float	m_fScreenScaleFactorH

float	m_fScreenTop

float	m_fScreenBottom

float	m_fScreenLeft

float	m_fScreenRight

CCScene *	m_pSceneReference

CCKeyboardDispatcher *	m_pKeyboardDispatcher

CCMouseDispatcher *	m_pMouseDispatcher

float	m_fActualDeltaTime

bool	m_bIsTransitioning

bool	m_bSmoothFix

bool	m_bSmoothFixCheck

bool	m_bForceSmoothFix

int	m_nSmoothFixCounter

CCSceneDelegate *	m_pAppDelegate

bool	m_bDontCallWillSwitch

Protected Attributes inherited from CCObject
unsigned int	m_uReference

unsigned int	m_uAutoReleaseCount

int	m_nTag

int	m_eObjType

unsigned int	m_uObjectIdxInArray

Additional Inherited Members
Static Public Member Functions inherited from CCDirector
static CCDirector *	sharedDirector (void)
	returns a shared instance of the director getInstance More...

Static Public Member Functions inherited from CCObject
static CCObject *	createWithCoder (DS_Dictionary *)

Public Attributes inherited from CCDirector
CCSize	m_obScaleFactor

CCSize	m_obResolutionInPixels

TextureQuality	m_eTextureQuality

Public Attributes inherited from CCObject
unsigned int	m_uID

int	m_nLuaID

Protected Member Functions inherited from CCDirector
void	purgeDirector ()

void	setNextScene (void)

void	showStats ()

void	createStatsLabel ()

void	calculateMPF ()

void	getFPSImageData (unsigned char *datapointer, unsigned int length)

void	calculateDeltaTime ()
	calculates delta time since last time it was called More...

Detailed Description

DisplayLinkDirector is a Director that synchronizes timers with the refresh rate of the display.

Features and Limitations:

Scheduled timers & drawing are synchronizes with the refresh rate of the display
Only supports animation intervals of 1/60 1/30 & 1/15

Since: v0.8.2 NA NA

Constructor & Destructor Documentation

◆ CCDisplayLinkDirector()

CCDisplayLinkDirector ( void )

inline

Member Function Documentation

◆ mainLoop()

virtual void mainLoop ( void )

virtual

Implements CCDirector.

◆ setAnimationInterval()

virtual void setAnimationInterval ( double dValue )

virtual

Set the FPS value.

Implements CCDirector.

◆ startAnimation()

virtual void startAnimation ( void )

virtual

The main loop is triggered again.

Call this function only if [stopAnimation] was called earlier

Warning: Don't call this function to start the main loop. To run the main loop call runWithScene

Implements CCDirector.

◆ stopAnimation()

virtual void stopAnimation ( )

virtual

Stops the animation.

Nothing will be drawn. The main loop won't be triggered anymore. If you don't want to pause your animation call [pause] instead.

Implements CCDirector.

Member Data Documentation

◆ m_bInvalid

bool m_bInvalid

protected

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

/home/runner/work/cocos-headers/cocos-headers/cocos2dx/CCDirector.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CCDisplayLinkDirector()

Member Function Documentation

◆ mainLoop()

◆ setAnimationInterval()

◆ startAnimation()

◆ stopAnimation()

Member Data Documentation

◆ m_bInvalid