<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">
<X3D profile='Immersive' version='3.3'  xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' https://www.web3d.org/specifications/x3d-3.3.xsd '>
<head>
<meta name='title' content='MetadataNodeExamplesX3D3.x3d'/>
<meta name='description' content='Simple examples of meta statements, comments, WorldInfo node and typed metadata nodes.'/>
<meta name='creator' content='Don Brutzman'/>
<meta name='created' content='30 September 2011'/>
<meta name='modified' content='18 January 2022'/>
<meta name='reference' content='Original name MetadataNodeExamples.x3d, renamed since handling of metadata containerField defaults changed in X3D4.'/>
<meta name='reference' content='MetadataNodeExamplesX3D4.x3d'/>
<meta name='info' content='Information in head and meta elements is retained after a scene is parsed and loaded, and can be referenced via the Scene Access Interface (SAI) or Document Object Model (DOM)'/>
<meta name='info' content='Authoring note: MetadataBoolean requires X3D version 3.3, as used in this example scene'/>
<meta name='reference' content='The following referenced chapter is published online but was not included in the printed book.'/>
<meta name='reference' content='Chapter15MetadataInformation.html'/>
<meta name='reference' content=' https://x3dgraphics.com/chapters/Chapter15MetadataInformation.html '/>
<meta name='reference' content=' https://X3dGraphics.com '/>
<meta name='reference' content=' https://www.web3d.org/x3d/content/examples/X3dResources.html '/>
<meta name='rights' content='Copyright 2006, Daly Realism and Don Brutzman'/>
<meta name='subject' content=' X3D book, X3D graphics, X3D-Edit, http://www.x3dGraphics.com '/>
<meta name='identifier' content=' https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter15Metadata/MetadataNodeExamplesX3D3.x3d '/>
<meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../license.html'/>
</head>
<!--
Index for DEF nodes : MyMetadataBooleanNode, MyMetadataDoubleNode, MyMetadataFloatNode, MyMetadataIntegerNode, MyMetadataSetNode, MyMetadataStringNode, MyWorldInfo, NestedMetadataSetNode
Index for Viewpoint image : Viewpoint_1
-->
<Scene>
<!-- May 2017: X3D4 Architecture Specification clarification allows Metadata nodes at top level of Scene graph. -->
<MetadataString name='TestRootMetadataNode' value='"Test satisfactory." "Note that all SFString values must be quoted."' containerField='metadata'/>
<!-- Comments can appear between nodes (XML elements) but are not retained after a scene is parsed, loaded and playing -->
<WorldInfo DEF='MyWorldInfo' info='"Metadata strings" "can go here" "as string array values"' title='MetadataNodeExamplesX3D3.x3d Example Scene'>
<!-- Structured information can go in Metadata nodes. Note that any X3D node can contain a single Metadata node with containerField='metadata' -->
<MetadataSet DEF='MyMetadataSetNode' name='Metadata_name' reference='SomeReferenceStandard 1.2.3c' containerField='metadata'>
<MetadataBoolean DEF='MyMetadataBooleanNode' containerField='value' name='Coin Flip' reference='MetadataBoolean allowed in X3D v3.3 and later' value='true false true false'/>
<MetadataDouble DEF='MyMetadataDoubleNode' containerField='value' name='Metadata_name' reference='SomeReferenceStandard 1.2.3c' value='3.141592658 2.71812181'/>
<MetadataFloat DEF='MyMetadataFloatNode' containerField='value' name='Metadata_name' reference='SomeReferenceStandard 1.2.3c' value='9.8 6.023e+23'/>
<MetadataInteger DEF='MyMetadataIntegerNode' containerField='value' name='Metadata_name' reference='SomeReferenceStandard 1.2.3c' value='6 28 496'/>
<MetadataString DEF='MyMetadataStringNode' containerField='value' name='Metadata_name' reference='SomeReferenceStandard 1.2.3c' value='"Part 27" "P27" "p27"'/>
<MetadataSet DEF='NestedMetadataSetNode' name='TestNestedMetadataSetNodes' containerField='metadata'>
<!-- MetadataSet can also contain multiple Metadata nodes with containerField='value' -->
<MetadataString USE='MyMetadataStringNode' containerField='value'/>
<MetadataInteger USE='MyMetadataIntegerNode' containerField='value'/>
<MetadataFloat USE='MyMetadataFloatNode' containerField='value'/>
<MetadataFloat containerField='value' name='coefficients' value='3.141592653 2.7128 1 0'/>
</MetadataSet>
</MetadataSet>
</WorldInfo>
<Background skyColor='0 0.439216 0.760784'/>
<Viewpoint description='View scene source to see metadata examples' position='0 0 9'/>
<Anchor description='Load scene index page' parameter='"target=_blank"'
  url=' "MetadataNodeExamplesIndex.html" "https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter15Metadata/MetadataNodeExamplesIndex.html" '>
<Shape>
<Text string='"View scene source" "to see" "metadata examples"'>
<FontStyle justify='"MIDDLE" "MIDDLE"'/>
</Text>
<Appearance>
<Material diffuseColor='1 0.992157 0.039216'/>
</Appearance>
</Shape>
</Anchor>
</Scene>
</X3D>
<!--
Index for DEF nodes : MyMetadataBooleanNode, MyMetadataDoubleNode, MyMetadataFloatNode, MyMetadataIntegerNode, MyMetadataSetNode, MyMetadataStringNode, MyWorldInfo, NestedMetadataSetNode
Index for Viewpoint image : Viewpoint_1
-->

<!-- Color key: <X3dNode DEF='idName' field='value'/> matches <XmlElement DEF='idName' attribute='value'/>
(Light blue background: behavior node) (Grey background: inserted documentation) (Magenta background: X3D Extensibility)
-->

<!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources and X3D Scene Authoring Hints. -->