<?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>
</head>
<!--
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<Scene>
<WorldInfo title='ExtrusionEdgeCases.x3d'/>
<Viewpoint description='Extrusion Edge Cases' position='10 5 50'/>
<Transform translation='2 10 0'>
<Viewpoint description='Extrusion Edge Case 1' position='2 0 20'/>
<Shape>
<Appearance>
<Material diffuseColor='0.8 0.1 0.05'/>
</Appearance>
<Extrusion crossSection='-1 0 0 1 1 0 -1 0' scale='1 1 1 1 1 1 2 2 3 3 3 3' spine='-5 0 0 0 0 0 4 4 0 4 4 0 4 4 0 8 0 0'/>
</Shape>
</Transform>
<Transform scale='2 2 2' translation='-2 -2 0'>
<Viewpoint description='Extrusion Edge Case 2a' position='0 0 6'/>
<Shape>
<Appearance>
<Material diffuseColor='0 0.8 0.1'/>
</Appearance>
<Extrusion crossSection='-1 0 0 2 1 0 -1 0' solid='false'/>
</Shape>
</Transform>
<Transform scale='2 2 2' translation='4 -2 0'>
<Viewpoint description='Extrusion Edge Case 2b' position='0 0 4'/>
<Shape>
<Appearance>
<Material diffuseColor='0 0.8 0.1'/>
</Appearance>
<Extrusion crossSection='-1 0 0 2 1 0 -1 0' solid='false' spine='0 1 0 0 0 0'/>
</Shape>
</Transform>
<Transform scale='1.5 1.5 1.5' translation='20 0 0'>
<Viewpoint description='Extrusion Edge Case 3' position='0 0 6'/>
<Shape>
<Appearance>
<Material diffuseColor='0.1 0 0.8'/>
</Appearance>
<Extrusion beginCap='false' endCap='false' scale='1 1 1.2 1.2 1.4 1.4' solid='false' spine='0 0 0 0 1 0 0 0 0'/>
</Shape>
</Transform>
</Scene>
</X3D>
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-->
-->
<!--
Online at
https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/ExtrusionEdgeCasesIndex.html
-->
<!--
Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/ExtrusionEdgeCases.x3d
-->
<!--
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<X3dNode
field='value'/>
matches XML terminology
<XmlElement
attribute='value'/>
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-->
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