X3D Model Documentation: OlympicRings.x3d

  1  <?xml version="1.0" encoding="UTF-8"?>
  2  <!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">
  3  <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'>
  4       <head>
  5            <meta name='title' content=' OlympicRings.x3d '/>
  6            <meta name='description' content='Olympic Rings built for authoring course MV3204 using regulation colors, each approximately 5m radius. Debugging efforts showed difficulties with concave crossSection, important to set convex=false for proper rendering.'/>
  7            <meta name='creator' content='Tobias Brennenstuhl'/>
  8            <meta name='created' content='10 December 2019'/>
  9            <meta name='modified' content='14 July 2025'/>
 10            <meta name='reference' content='CircleCalculator.xlsx'/>
 11            <meta name='reference' content='https://en.wikipedia.org/wiki/Olympic_symbols'/>
 12            <meta name='drawing' content=' https://en.wikipedia.org/wiki/Olympic_symbols#/media/File:Olympic_rings_without_rims.svg '/>
 13            <meta name='reference' content='https://www.olympics.com/ioc/olympic-rings'/>
 14            <meta name='Image' content='OlympicRings.FreeWRL.png'/>
 15            <meta name='Image' content='OlympicRings.H3dViewer.png'/>
 16            <meta name='Image' content='OlympicRings.InstantReality.png'/>
 17            <meta name='Image' content='OlympicRings.Octaga.png'/>
 18            <meta name='Image' content='OlympicRings.view3dScene.png'/>
 19            <meta name='Image' content='OlympicRings.XJ3dBrowser.png'/>
 20            <meta name='reference' content='OlympicRingsBlender.blend'/>
 21            <meta name='reference' content='OlympicRingsBlender.png'/>
 22            <meta name='reference' content=' OlympicRingsBlender.original.txt '/>
 23            <meta name='reference' content=' OlympicRingsBlender.x3d '/>
 24            <meta name='reference' content=' ExtrusionCrossSectionSelfIntersectingView3dsceneVisualization.mp4 '/>
 25            <meta name='reference' content='https://twitter.com/Web3DConsortium/status/1245370306417418240'/>
 26            <meta name='subject' content='Olympic Rings'/>
 27            <meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
 28            <meta name='reference' content=' https://gitlab.nps.edu/Savage/mv3204x3dforwebauthors/blob/master/assignments/DirectedStudy/Tobias/Scenes/OlympicRings.x3d '/>
 29            <meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.x3d '/>
 30            <meta name='license' content='../license.html'/>
 31       </head>
<!--
<!-- -->
<!-- to top Index for DEF nodes: AllRings, MustardYellow, OlympicGreen, OlympicRingsFromInFront, PointLight, RingExtrusion, SolidBlack, StrongBlue, StrongRed

Index for Viewpoint node: OlympicRingsFromInFront
-->
 32       <Scene>
 33            <WorldInfo title='OlympicRings.x3d'/>
 34            <NavigationInfo headlight='false'/>
 35            <PointLight DEF='PointLight' location='0 0 45'/>
 36            <Viewpoint DEF='OlympicRingsFromInFront' description='Regulation color Olympic Rings' position='0 0 45'/>
 37            <Background skyColor='0.2 0.2 0.2'/>
 38            <Transform DEF='AllRings' translation='0 2 0'>
 39                 <Transform rotation='1 0 0 1.6' translation='-11 2.5 0.1'>
 40                      <Shape>
 41 
                         <!-- Extrusion RingExtrusion is a DEF node that has 4 USE nodes: USE_1, USE_2, USE_3, USE_4 -->
                          <Extrusion DEF='RingExtrusion' convex='false' crossSection='4.924039 0.868241 4.698463 1.710101 4.330127 2.5 3.830222 3.213938 3.213938 3.830222 2.5 4.330127 1.710101 4.698463 0.868241 4.924039 0 5 -0.868241 4.924039 -1.710101 4.698463 -2.5 4.330127 -3.213938 3.830222 -3.830222 3.213938 -4.330127 2.5 -4.698463 1.710101 -4.924039 0.868241 -5 0 -4.924039 -0.868241 -4.698463 -1.710101 -4.330127 -2.5 -3.830222 -3.213938 -3.213938 -3.830222 -2.5 -4.330127 -1.710101 -4.698463 -0.868241 -4.924039 -0 -5 0.868241 -4.924039 1.710101 -4.698463 2.5 -4.330127 3.213938 -3.830222 3.830222 -3.213938 4.330127 -2.5 4.698463 -1.710101 4.924039 -0.868241 5 -0 4.5 0 4.431635 -0.781417 4.228617 -1.539091 3.897114 -2.25 3.4472 -2.892544 2.892544 -3.4472 2.25 -3.897114 1.539091 -4.228617 0.781417 -4.431635 -0 -4.5 -0.781417 -4.431635 -1.539091 -4.228617 -2.25 -3.897114 -2.892544 -3.4472 -3.4472 -2.892544 -3.897114 -2.25 -4.228617 -1.539091 -4.431635 -0.781417 -4.5 0 -4.431635 0.781417 -4.228617 1.539091 -3.897114 2.25 -3.4472 2.892544 -2.892544 3.4472 -2.25 3.897114 -1.539091 4.228617 -0.781417 4.431635 0 4.5 0.781417 4.431635 1.539091 4.228617 2.25 3.897114 2.892544 3.4472 3.4472 2.892544 3.897114 2.25 4.228617 1.539091 4.431635 0.781417 4.5 0 5 0 4.924039 0.868241' solid='false'>
 42                                <!-- spine is open, crossSection is closed -->
 43                           </Extrusion>
 44                           <Appearance>
 45                                <Material DEF='StrongBlue' diffuseColor='0.003922 0.52549 0.768627'/>
 46                           </Appearance>
 47                      </Shape>
 48                 </Transform>
 49                 <Transform rotation='1 0 0 1.54' translation='0 2.5 -0.1'>
 50                      <Shape>
 51                           <Extrusion USE='RingExtrusion'/>
 52                           <Appearance>
 53                                <Material DEF='SolidBlack' diffuseColor='0 0 0'/>
 54                           </Appearance>
 55                      </Shape>
 56                 </Transform>
 57                 <Transform rotation='1 0 0 1.50' translation='11 2.5 -0.21'>
 58                      <Shape>
 59                           <Extrusion USE='RingExtrusion'/>
 60                           <Appearance>
 61                                <Material DEF='StrongRed' diffuseColor='0.933333333 0.188235294 0.298039216'/>
 62                           </Appearance>
 63                      </Shape>
 64                 </Transform>
 65                 <Transform rotation='1 0 0 1.57' translation='-5.5 -3 0'>
 66                      <Shape>
 67                           <Extrusion USE='RingExtrusion'/>
 68                           <Appearance>
 69                                <Material DEF='MustardYellow' diffuseColor='0.984313725 0.701960784 0.184313725'/>
 70                           </Appearance>
 71                      </Shape>
 72                 </Transform>
 73                 <Transform rotation='1 0 0 1.52' translation='5.5 -3 0.1'>
 74                      <Shape>
 75                           <Extrusion USE='RingExtrusion'/>
 76                           <Appearance>
 77                                <Material DEF='OlympicGreen' diffuseColor='0.082352941 0.549019608 0.223529412'/>
 78                           </Appearance>
 79                      </Shape>
 80                 </Transform>
 81            </Transform>
 82       </Scene>
 83  </X3D>
<!--
<!-- -->
<!-- to top Index for DEF nodes: AllRings, MustardYellow, OlympicGreen, OlympicRingsFromInFront, PointLight, RingExtrusion, SolidBlack, StrongBlue, StrongRed

Index for Viewpoint node: OlympicRingsFromInFront
-->
X3D Tooltips element index: Appearance, Background, Extrusion, head, Material, meta, NavigationInfo, PointLight, Scene, Shape, Transform, Viewpoint, WorldInfo, X3D, plus documentation for accessType definitions, type definitions, XML data types, and field types
-->
<!-- Online at
https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRingsIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.x3d -->

<!-- Color-coding 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)
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