<?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='titlecontent=' ExtrusionRoomWalls.x3d '/>
<meta name='descriptioncontent='Wall definition for a room, defined as a cross section and extruded vertically.'/>
<meta name='creatorcontent='Don Brutzman'/>
<meta name='contributorcontent='U.S. Naval Postgraduate School (NPS)'/>
<meta name='createdcontent='3 September 2005'/>
<meta name='modifiedcontent='20 January 2024'/>
<meta name='subjectcontent='Extrusion example'/>
<meta name='referencecontent=' https://en.wikipedia.org/wiki/Extrusion '/>
<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/ExtrusionRoomWalls.x3d '/>
<meta name='generatorcontent='X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit'/>
<meta name='licensecontent=' ../license.html'/>
</head>
<!--

Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2, Viewpoint_3
-->
<Scene>
<WorldInfo title='ExtrusionRoomWalls.x3d'/>
<Viewpoint description='Extrusion Room Wallsorientation='1 0 0 -0.2position='5 4 15'/>
<Viewpoint description='Oblique view from aboveorientation='1 0 0 -0.78position='5 10 13'/>
<Viewpoint description='Overhead vieworientation='1 0 0 -1.57position='5 12 3'/>
<Background skyColor='1 1 1'/>
<Transform>
<Shape>
<!-- be sure to order cross-section points so that normal is upward -->
<Extrusion convex='falsecrossSection='0 0 0 6 3 6 3 5 1 5 1 1 9 1 9 5 5 5 5 6 10 6 10 0 0 0spine='0 0 0 0 2.5 0'>
<!-- spine is open, crossSection is closed -->
</Extrusion>
<Appearance>
<Material diffuseColor='0.8 0.8 0.3'/>
</Appearance>
</Shape>
</Transform>
</Scene>
</X3D>
<!--

Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2, Viewpoint_3
-->
-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/ExtrusionRoomWallsIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/ExtrusionRoomWalls.x3d -->

<!-- Color legend: X3D terminology <X3dNode field='value'/> matches XML terminology <XmlElement 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. -->