<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "http://www.web3d.org/specifications/x3d-3.0.dtd">
<X3D profile='Immersive' version='3.0 xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' http://www.web3d.org/specifications/x3d-3.0.xsd '>
<head>
<meta name='titlecontent='Figure15.13ExtrudedPyramid.x3d'/>
<meta name='creatorcontent='Figure 15.13, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/>
<meta name='referencecontent=' http://www.wiley.com/legacy/compbooks/vrml2sbk/ch15/15fig13.htm '/>
<meta name='translatorcontent='Don Brutzman'/>
<meta name='createdcontent='20 August 2000'/>
<meta name='modifiedcontent='11 January 2014'/>
<meta name='descriptioncontent='A pyramid built by scaling a square cross section to 0.01 at the pyramid apex.'/>
<meta name='identifiercontent=' http://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter15-Extrusion/Figure15.13ExtrudedPyramid.x3d '/>
<meta name='generatorcontent='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='licensecontent=' ../../license.html'/>
</head>
<!--

Index for Viewpoint image : Viewpoint_1
-->
<Scene>
<!-- 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. -->
<!-- Authoring capabilities of Extrusion compared to IndexedFaceSet: can be more complicated to express, but also can provide great detail with much less effort. -->
<!-- First position and rotate viewpoint into positive-X-Y-Z octant using a Transform -->
<Transform rotation='0 1 0 0.758translation='4 2 4'>
<Viewpoint description='Extruded pyramidorientation='1 0 0 -0.3position='0 0 0'/>
</Transform>
<Shape>
<Appearance>
<Material diffuseColor='1 0.5 0'/>
</Appearance>
<Extrusion crossSection='-1 1 1 1 1 -1 -1 -1 -1 1scale='1 1 0.01 0.01'/>
<!-- default Extrusion spine='0 0 0, 0 1 0' -->
</Shape>
</Scene>
</X3D>
<!--

Index for Viewpoint image : Viewpoint_1
-->

<!-- Color key: <X3dNode field='value'/> matches <XmlElement attribute='value'/> -->

<!-- Additional help information about X3D scenes: X3D Resources, X3D Scene Authoring Hints and X3D Tooltips -->