TransitionPageTurn Class Reference

A transition which peels back the bottom right hand corner of a scene to transition to the scene beneath it simulating a page turn. More...

#include <TransitionPageTurn.h>

Inherits TransitionScene.

Public Member Functions
void	draw (const SceneRenderState &state, const Mat4 &transform, uint32_t flags) override
	Override this method to draw your own node.
bool	initWithDuration (float t, Scene *scene, bool backwards)
	Creates a base transition with duration and incoming scene.
ActionInterval *	actionWithSize (const Vec2 &vector)
	Returns the action that will be performed with size.
void	onEnter () override
	Event callback that is invoked every time when Node enters the 'stage'.
void	onExit () override
	Event callback that is invoked every time the Node leaves the 'stage'.
virtual	~TransitionPageTurn ()
	@lua NA
Public Member Functions inherited from TransitionScene
void	finish ()
	Called after a transition finishes.
void	hideOutShowIn ()
	Used by some transitions to hide the outer scene.
void	draw (const SceneRenderState &state, const Mat4 &transform, uint32_t flags) override
	Override this method to draw your own node.
void	onEnter () override
	Event callback that is invoked every time when Node enters the 'stage'.
void	onExit () override
	Event callback that is invoked every time the Node leaves the 'stage'.
void	cleanup () override
	Stops all running actions and schedulers.
bool	initWithDuration (float t, Scene *scene)
	initializes a transition with duration and incoming scene

Static Public Member Functions
static TransitionPageTurn *	create (float t, Scene *scene, bool backwards)
	Creates a base transition with duration and incoming scene.
Static Public Member Functions inherited from TransitionScene
static TransitionScene *	create (float t, Scene *scene)
	Creates a base transition with duration and incoming scene.

Additional Inherited Members
Public Types inherited from TransitionScene
enum class	Orientation { LEFT_OVER = 0 , RIGHT_OVER = 1 , UP_OVER = 0 , DOWN_OVER = 1 }
	Orientation Type used by some transitions. More...

Detailed Description

A transition which peels back the bottom right hand corner of a scene to transition to the scene beneath it simulating a page turn.

This uses a 3DAction so it's strongly recommended that depth buffering is turned on in Director using:

Director::getInstance()->setDepthBufferFormat(kDepthBuffer16);

Since

v0.8.2

Member Function Documentation

create()

TransitionPageTurn * create ( float t, Scene * scene, bool backwards )

static

Creates a base transition with duration and incoming scene.

If back is true then the effect is reversed to appear as if the incoming scene is being turned from left over the outgoing scene.

Parameters

t	Duration time, in seconds.
scene	A given scene.
backwards	If back is true then the effect is reversed to appear as if the incoming scene is being turned from left over the outgoing scene.

Returns

An autoreleased TransitionPageTurn object.

draw()

void draw ( const SceneRenderState & state, const Mat4 & transform, uint32_t flags )

overridevirtual

Override this method to draw your own node.

The following GL states will be enabled by default:

• glEnableClientState(GL_VERTEX_ARRAY);
• glEnableClientState(GL_COLOR_ARRAY);
• glEnableClientState(GL_TEXTURE_COORD_ARRAY);
• glEnable(GL_TEXTURE_2D); AND YOU SHOULD NOT DISABLE THEM AFTER DRAWING YOUR NODE But if you enable any other GL state, you should disable it after drawing your node.

Parameters

state	A scene render traversal state.
transform	A transform matrix.
flags	Renderer flag.

Reimplemented from Node.

initWithDuration()

bool initWithDuration	(	float	t,
		Scene *	scene,
		bool	backwards )

Creates a base transition with duration and incoming scene.

If back is true then the effect is reversed to appear as if the incoming scene is being turned from left over the outgoing scene.

Parameters

t	Duration time, in seconds.
scene	A given scene.
backwards	If back is true then the effect is reversed to appear as if the incoming scene is being turned from left over the outgoing scene.

Returns

True if initialize success.

actionWithSize()

ActionInterval * actionWithSize

(

const Vec2 &

vector

)

Returns the action that will be performed with size.

Parameters

vector

A given size.

Returns

The action that will be performed.

onEnter()

void onEnter ( )

overridevirtual

Event callback that is invoked every time when Node enters the 'stage'.

If the Node enters the 'stage' with a transition, this event is called when the transition starts. During onEnter you can't access a "sister/brother" node. If you override onEnter, you shall call its parent's one, e.g., Node::onEnter(). @lua NA

Reimplemented from Node.

onExit()

void onExit ( )

overridevirtual

Event callback that is invoked every time the Node leaves the 'stage'.

If the Node leaves the 'stage' with a transition, this event is called when the transition finishes. During onExit you can't access a sibling node. If you override onExit, you shall call its parent's one, e.g., Node::onExit(). @lua NA

Reimplemented from Node.

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

• TransitionPageTurn.h