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openvrml::vrml97_node::movie_texture_node Class Reference

Inheritance diagram for openvrml::vrml97_node::movie_texture_node:

[legend]

List of all members.

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Detailed Description

MovieTexture node instances.

Public Member Functions
	movie_texture_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
	Construct.
virtual	~movie_texture_node () throw ()
	Destroy.
virtual movie_texture_node *	to_movie_texture () const
	Cast to a movie_texture_node.
void	update (double time)
	Update the node for the current timestamp.
virtual const openvrml::image &	image () const throw ()
	The image.
virtual size_t	frames () const throw ()
	The number of frames.
Private Member Functions
virtual void	do_initialize (double timestamp) throw (std::bad_alloc)
	Initialize.
virtual void	do_shutdown (double timestamp) throw ()
	Shut down.
virtual viewer::texture_object_t	do_render_texture (viewer &v)
	render_texture implementation.
Private Attributes
exposedfield< sfbool >	loop_
	loop exposedField.
set_speed_listener	set_speed_
	set_speed event handler for the speed exposedField.
sffloat	speed_
	Value for speed exposedField.
sffloat_emitter	speed_changed_
	speed_changed event emitter for the speed exposedField.
exposedfield< sftime >	start_time_
	startTime exposedField.
exposedfield< sftime >	stop_time_
	stopTime exposedField.
exposedfield< mfstring >	url_
	url exposedField.
sftime	duration_
	duration value.
sftime_emitter	duration_changed_
	duration_changed eventOut
sfbool	active_
	active state.
sfbool_emitter	is_active_
	isActive eventOut.
img *	img_
	Movie data.
openvrml::image	image_
	Frame data.
int	frame
	Index of the currently shown frame.
int	lastFrame
	Index of the previously shown frame.
double	lastFrameTime
	Timestamp corresponding to the showing of the previous frame.
Friends
class	movie_texture_class
	Class object for MovieTexture nodes.
Classes
class	set_speed_listener
	set_speed eventIn handler. More...

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Constructor & Destructor Documentation

openvrml::vrml97_node::movie_texture_node::movie_texture_node	(	const node_type &	type,
		const boost::shared_ptr< openvrml::scope > &	scope
	)

Construct.

Parameters:

	type	the node_type associated with the node instance.
	scope	the scope to which the node belongs.

openvrml::vrml97_node::movie_texture_node::~movie_texture_node

(

)

throw () [virtual]

Destroy.

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Member Function Documentation

movie_texture_node * openvrml::vrml97_node::movie_texture_node::to_movie_texture

(

)

const [virtual]

Cast to a movie_texture_node.

Returns:

a pointer to the movie_texture_node.

Reimplemented from openvrml::node.

void openvrml::vrml97_node::movie_texture_node::update

(

double

time

)

Update the node for the current timestamp.

Parameters:

time

the current time.

const image & openvrml::vrml97_node::movie_texture_node::image

(

)

const throw () [virtual]

The image.

Returns:

the image.

Implements openvrml::texture_node.

size_t openvrml::vrml97_node::movie_texture_node::frames

(

)

const throw () [virtual]

The number of frames.

Returns:

the number of frames.

Implements openvrml::texture_node.

void openvrml::vrml97_node::movie_texture_node::do_initialize

(

double

timestamp

)

throw (std::bad_alloc) [private, virtual]

Initialize.

Parameters:

timestamp

the current time.

Exceptions:

std::bad_alloc

if memory allocation fails.

Reimplemented from openvrml::node.

void openvrml::vrml97_node::movie_texture_node::do_shutdown

(

double

timestamp

)

throw () [private, virtual]

Shut down.

Parameters:

timestamp

the current time.

Reimplemented from openvrml::node.

viewer::texture_object_t openvrml::vrml97_node::movie_texture_node::do_render_texture

(

viewer &

v

)

[private, virtual]

render_texture implementation.

Parameters:

v

viewer.

Returns:

object identifier for the inserted texture.

Reimplemented from openvrml::texture_node.

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Friends And Related Function Documentation

class openvrml::vrml97_node::movie_texture_node::movie_texture_class [friend]

Class object for MovieTexture nodes.

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Member Data Documentation

exposedfield< sfbool > openvrml::vrml97_node::movie_texture_node::loop_ [private]

loop exposedField.

movie_texture_node::set_speed_listener openvrml::vrml97_node::movie_texture_node::set_speed_ [private]

set_speed event handler for the speed exposedField.

sffloat openvrml::vrml97_node::movie_texture_node::speed_ [private]

Value for speed exposedField.

sffloat_emitter openvrml::vrml97_node::movie_texture_node::speed_changed_ [private]

speed_changed event emitter for the speed exposedField.

exposedfield< sftime > openvrml::vrml97_node::movie_texture_node::start_time_ [private]

startTime exposedField.

exposedfield< sftime > openvrml::vrml97_node::movie_texture_node::stop_time_ [private]

stopTime exposedField.

exposedfield< mfstring > openvrml::vrml97_node::movie_texture_node::url_ [private]

url exposedField.

sftime openvrml::vrml97_node::movie_texture_node::duration_ [private]

duration value.

sftime_emitter openvrml::vrml97_node::movie_texture_node::duration_changed_ [private]

duration_changed eventOut

sfbool openvrml::vrml97_node::movie_texture_node::active_ [private]

active state.

sfbool_emitter openvrml::vrml97_node::movie_texture_node::is_active_ [private]

isActive eventOut.

img * openvrml::vrml97_node::movie_texture_node::img_ [private]

Movie data.

image openvrml::vrml97_node::movie_texture_node::image_ [private]

Frame data.

int openvrml::vrml97_node::movie_texture_node::frame [private]

Index of the currently shown frame.

int openvrml::vrml97_node::movie_texture_node::lastFrame [private]

Index of the previously shown frame.

double openvrml::vrml97_node::movie_texture_node::lastFrameTime [private]

Timestamp corresponding to the showing of the previous frame.