Class TX3DExternalPrototype

Unit

X3DNodes

Declaration

type TX3DExternalPrototype = class(TX3DPrototypeBase)

Description

X3D external prototype (referencing another file).

Hierarchy

• TObject
• TPersistent
• TX3DFileItem
• TX3DPrototypeBase
• TX3DExternalPrototype

Overview

Methods

	constructor Create;
	destructor Destroy; override;
	procedure Parse(Lexer: TX3DLexer; Reader: TX3DReaderNames); override;
	procedure ParseXML(Element: TDOMElement; Reader: TX3DReaderNames); override;
	procedure SaveToStream(Writer: TX3DWriter); override;
	procedure LoadReferenced(const Version: TX3DVersion);
	procedure UnloadReferenced;

Properties

	property URLList: TMFString read FURLList;
	property ReferencedPrototype: TX3DPrototype read FReferencedPrototype;
	property ReferencedClass: TX3DNodeClass read FReferencedClass;

Description

Methods

	constructor Create;

	destructor Destroy; override;

	procedure Parse(Lexer: TX3DLexer; Reader: TX3DReaderNames); override;

	procedure ParseXML(Element: TDOMElement; Reader: TX3DReaderNames); override;

	procedure SaveToStream(Writer: TX3DWriter); override;

	procedure LoadReferenced(const Version: TX3DVersion);
Loads URL, until the first success. Sets either ReferencedClass to non-nil (if it's built-in node) or ReferencedPrototype (if prototype expansion found in external file).

	procedure UnloadReferenced;

Properties

	property URLList: TMFString read FURLList;

	property ReferencedPrototype: TX3DPrototype read FReferencedPrototype;

	property ReferencedClass: TX3DNodeClass read FReferencedClass;

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