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<head>
<meta name='titlecontent='Figure19_27SquareFaceAnimatingNormals.x3d'/>
<meta name='creatorcontent='Figure 19.27, 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/ch19/19fig27.htm '/>
<meta name='translatorcontent='Don Brutzman'/>
<meta name='createdcontent='7 September 2000'/>
<meta name='modifiedcontent='20 October 2019'/>
<meta name='descriptioncontent='An elevation grid using a special shading effect.'/>
<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter19NormalsShading/Figure19_27SquareFaceAnimatingNormals.x3d '/>
<meta name='generatorcontent='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='licensecontent=' ../../license.html'/>
</head>
<!--

Index for DEF nodes : AnimatedNormals, Clock, NormalPath

Index for Viewpoint images : Viewpoint_1, Viewpoint_2
-->
<Scene>
<WorldInfo title='Figure19_27SquareFaceAnimatingNormals.x3d'/>
<Viewpoint description='Animating normals on right vertices of a quadrilateralposition='0 0 4'/>
<Viewpoint description='Other side - note difference in animated shadingorientation='0 1 0 3.14159position='0 0 -4'/>
<Group bboxCenter='0 0 0bboxSize='-1 -1 -1'>
<Shape bboxCenter='0 0 0bboxSize='-1 -1 -1'>
<IndexedFaceSet solid='falsecoordIndex='0 1 2 3normalIndex='0 1 2 3'>
<Coordinate point='-1 -1 0 1 -1 0 1 1 0 -1 1 0'/>
<!-- ROUTE information for AnimatedNormals node:  [from NormalPath.value_changed to set_vector ] -->
<Normal DEF='AnimatedNormalsvector='0 0 1 0 0 1 0 0 1 0 0 1'/>
</IndexedFaceSet>
<Appearance>
<Material diffuseColor='0.3 0.6 0.9'/>
</Appearance>
</Shape>
<!-- ROUTE information for Clock node:  [from fraction_changed to NormalPath.set_fraction ] -->
<TimeSensor DEF='ClockcycleInterval='4loop='true'/>
<!-- ROUTE information for NormalPath node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to AnimatedNormals.set_vector ] -->
<NormalInterpolator DEF='NormalPathkey='0 0.5 1keyValue='0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 1 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1'/>
</Group>
<ROUTE fromNode='ClockfromField='fraction_changedtoNode='NormalPathtoField='set_fraction'/>
<ROUTE fromNode='NormalPathfromField='value_changedtoNode='AnimatedNormalstoField='set_vector'/>
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<!--

Index for DEF nodes : AnimatedNormals, Clock, NormalPath

Index for Viewpoint images : Viewpoint_1, Viewpoint_2
-->

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