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openvrml::vrml97_node::image_texture_node Class Reference

Inheritance diagram for openvrml::vrml97_node::image_texture_node:

[legend]

List of all members.

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Detailed Description

Represents ImageTexture node instances.

Public Member Functions
	image_texture_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
	Construct.
virtual	~image_texture_node () throw ()
	Destroy.
virtual const openvrml::image &	image () const throw ()
	The image.
virtual size_t	frames () const throw ()
	The number of frames.
Private Member Functions
virtual viewer::texture_object_t	do_render_texture (viewer &v)
	render_texture implementation.
void	update_texture ()
	Called to lazily update texture data.
Private Attributes
url_exposedfield	url_
	url exposedField.
openvrml::image	image_
	Image data.
bool	texture_needs_update
	Flag to indicate that image_texture_node::update_texture should be called.
Friends
class	image_texture_class
	Class object for ImageTexture nodes.
Classes
class	url_exposedfield
	url exposedField. More...

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Constructor & Destructor Documentation

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

Construct.

Parameters:

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

openvrml::vrml97_node::image_texture_node::~image_texture_node

(

)

throw () [virtual]

Destroy.

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Member Function Documentation

const image & openvrml::vrml97_node::image_texture_node::image

(

)

const throw () [virtual]

The image.

Returns:

the image.

Implements openvrml::texture_node.

size_t openvrml::vrml97_node::image_texture_node::frames

(

)

const throw () [virtual]

The number of frames.

Returns:

0.

Implements openvrml::texture_node.

viewer::texture_object_t openvrml::vrml97_node::image_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.

void openvrml::vrml97_node::image_texture_node::update_texture

(

)

[private]

Called to lazily update texture data.

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Friends And Related Function Documentation

class openvrml::vrml97_node::image_texture_node::image_texture_class [friend]

Class object for ImageTexture nodes.

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Member Data Documentation

image_texture_node::url_exposedfield openvrml::vrml97_node::image_texture_node::url_ [private]

url exposedField.

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

Image data.

bool openvrml::vrml97_node::image_texture_node::texture_needs_update [private]

Flag to indicate that image_texture_node::update_texture should be called.