<?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=' HelloWorldCommented.x3d '/>
<meta name='description' content='Developmental scene with numerous comments added to simple X3D scene example for testing JSON encoding alternatives.'/>
<meta name='created' content='19 December 2015'/>
<meta name='modified' content='8 October 2023'/>
<meta name='creator' content='Don Brutzman'/>
<meta name='info' content='HelloWorldCommented.json is most current, HelloWorldCommentedOriginalEncoding.json and HelloWorldCommentedAlternativeEncoding.json were experimental.'/>
<meta name='reference' content=' HelloWorldCommented.json '/>
<meta name='reference' content=' HelloWorldCommentedOriginalEncoding.json '/>
<meta name='reference' content=' HelloWorldCommentedAlternativeEncoding.json '/>
<meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/HelloWorldCommented.x3d '/>
<meta name='license' content=' https://www.web3d.org/x3d/content/examples/license.html '/>
<meta name='generator' content='X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit'/>
</head>
<!--
to top <!-- Index for DEF nodes: ImageCloudlessEarth, MaterialOffWhite, TextMessage, ViewUpClose
Index for Viewpoint node: ViewUpClose
-->
<Scene>
<!-- Example scene to illustrate comments interspersed among X3D nodes and fields (XML elements and attributes) -->
<!-- WorldInfo begin -->
<WorldInfo title='Hello world!'/>
<!-- WorldInfo complete, Group begin -->
<Group>
<!-- Viewpoint begin -->
<Viewpoint DEF='ViewUpClose' centerOfRotation='0 -1 0' description='Hello world!' position='0 -1 7'/>
<!-- Viewpoint complete, Transform begin -->
<Transform rotation='0 1 0 3'>
<!-- Shape begin -->
<Shape>
<!-- Sphere begin -->
<Sphere/>
<!-- Sphere complete, Appearance begin -->
<Appearance>
<!-- Material begin -->
<Material DEF='MaterialOffWhite' diffuseColor='0.980392 0.976471 0.964706'/>
<!-- Material complete, ImageTexture begin -->
<ImageTexture DEF='ImageCloudlessEarth'
  url=' "earth-topo.png " "earth-topo.jpg " "earth-topo-small.gif " "https://www.web3d.org/x3d/content/examples/Basic/earth-topo.png " "https://www.web3d.org/x3d/content/examples/Basic/earth-topo.jpg " "https://www.web3d.org/x3d/content/examples/Basic/earth-topo-small.gif " ' />
<!-- ImageTexture complete -->
</Appearance>
<!-- Appearance complete -->
</Shape>
<!-- Shape complete -->
</Transform>
<!-- Transform complete, Transform begin -->
<Transform translation='0 -2 0'>
<!-- Shape begin -->
<Shape>
<!-- Text begin -->
<Text DEF='TextMessage' string='"Hello" "world!"'>
<!-- FontStyle begin -->
<FontStyle justify='"MIDDLE" "MIDDLE"'/>
<!-- FontStyle complete -->
</Text>
<!-- Text complete, Appearance begin -->
<Appearance>
<!-- Material begin -->
<Material USE=' MaterialOffWhite'/>
<!-- Material complete -->
</Appearance>
<!-- Appearance complete -->
</Shape>
<!-- Shape complete -->
</Transform>
<!-- Transform complete -->
</Group>
<!-- Group complete -->
</Scene>
</X3D>
<!--
to top <!-- Index for DEF nodes: ImageCloudlessEarth, MaterialOffWhite, TextMessage, ViewUpClose
Index for Viewpoint node: ViewUpClose
-->
-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/HelloWorldCommentedIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/HelloWorldScenes/HelloWorldCommented.x3d -->

<!-- Color legend: X3D terminology <X3dNode DEF='idName' field='value'/> matches XML terminology <XmlElement DEF='idName' attribute='value'/>
(Light-blue background: event-based behavior node or statement) (Grey background inside box: inserted documentation) (Magenta background: X3D Extensibility)
-->

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