X3D Model Documentation: Figure15_14ExtrudedVase.x3d

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  3  <X3D profile='Immersive' version='3.0'  xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation='https://www.web3d.org/specifications/x3d-3.0.xsd'>
  4       <head>
  5            <meta name='title' content='Figure15_14ExtrudedVase.x3d'/>
  6            <meta name='creator' content='Figure 15.14, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/>
  7            <meta name='reference' content='http://www.wiley.com/legacy/compbooks/vrml2sbk/ch15/15fig14.htm'/>
  8            <meta name='translator' content='Don Brutzman'/>
  9            <meta name='created' content='20 August 2000'/>
 10            <meta name='modified' content='20 October 2019'/>
 11            <meta name='description' content='A vase built by scaling a circular cross section at each coordinate along a straight spine.'/>
 12            <meta name='identifier' content='https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter15Extrusion/Figure15_14ExtrudedVase.x3d'/>
 13            <meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
 14            <meta name='license' content='../../license.html'/>
 15       </head>
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 16       <Scene>
 17            <!-- Computational cost of Extrusion compared to IndexedFaceSet: quicker to download, takes time to calculate polygonal faces and normals during initial loading, equally fast at run time. -->
 18            <!-- Authoring capabilities of Extrusion compared to IndexedFaceSet: can be more complicated to express, but also can provide great detail with much less effort. -->
 19            <!-- First position and rotate viewpoint into positive-X-Y-Z octant, looking at object center -->
 20            <WorldInfo title='Figure15_14ExtrudedVase.x3d'/>
 21            <Viewpoint centerOfRotation='0 2 0' description='Extruded vase' orientation='-0.24424 0.96442 0.10117 0.811341' position='10 5 10'>
 22                 <!-- local lookat point: 0 2 0 -->
 23            </Viewpoint>
 24            <Shape>
 25                 <Appearance>
 26                      <Material diffuseColor='1 0.8 0'/>
 27                 </Appearance>
 28                 <Extrusion creaseAngle='1.57' crossSection='1.00 0.00 0.92 -0.38 0.71 -0.71 0.38 -0.92 0.00 -1.00 -0.38 -0.92 -0.71 -0.71 -0.92 -0.38 -1.00 -0.00 -0.92 0.38 -0.71 0.71 -0.38 0.92 0.00 1.00 0.38 0.92 0.71 0.71 0.92 0.38 1.00 0.00' endCap='false' scale='1.8 1.8 1.95 1.95 2.0 2.0 1.95 1.95 1.8 1.8 1.5 1.5 1.2 1.2 1.05 1.05 1.0 1.0 1.05 1.05 1.15 1.15' solid='false' spine='0.0 0.0 0.0 0.0 0.4 0.0 0.0 0.8 0.0 0.0 1.2 0.0 0.0 1.6 0.0 0.0 2.0 0.0 0.0 2.4 0.0 0.0 2.8 0.0 0.0 3.2 0.0 0.0 3.6 0.0 0.0 4.0 0.0'/>
 29            </Shape>
 30       </Scene>
 31  </X3D>
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<!-- Online at
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