<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "http://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 =' http://www.web3d.org/specifications/x3d-3.3.xsd '>
<head>
<component level='3name='Interpolation'/>
<meta name='titlecontent='CoordinateInterpolator2dExample.x3d'/>
<meta name='descriptioncontent='Example to interpolate using CoordinateInterpolator2D - click geometry to activate animation loop.'/>
<meta name='creatorcontent='Don Brutzman, Jeff Weekley, Jane Wu'/>
<meta name='createdcontent='9 October 2001'/>
<meta name='modifiedcontent='11 January 2014'/>
<meta name='subjectcontent='CoordinateInterpolator2D'/>
<meta name='identifiercontent=' http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter07EventAnimationInterpolation/CoordinateInterpolator2dExample.x3d '/>
<meta name='referencecontent=' http://www.web3d.org/x3d/content/examples/Basic/development/CoordinateInterpolator2dExample.x3d '/>
<meta name='generatorcontent='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='licensecontent=' ../license.html'/>
</head>
<!--

Index for DEF nodes : AnimatedCrossSectionExtrusion, Clock, InterpolateCrossSection, Toucher

Index for Viewpoint image : Viewpoint_1
-->
<Scene>
<Viewpoint description='Click to activate animationorientation='1 0 0 -0.4position='0 4 10'/>
<!-- ROUTE information for Clock node:  [from Toucher.isActive to enabled ] [from Toucher.touchTime to startTime ] [from fraction_changed to InterpolateCrossSection.set_fraction ] -->
<TimeSensor DEF='ClockcycleInterval='5enabled='falseloop='true'/>
<!-- ROUTE information for InterpolateCrossSection node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to AnimatedCrossSectionExtrusion.set_crossSection ] -->
<CoordinateInterpolator2D DEF='InterpolateCrossSectionkey='0 0.45 0.9 1keyValue='1 1 1 -1 -1 -1 -1 1 1 1 2 2 2 -2 -1 -1 -1 1 2 2 1 1 1 -1 -1 -1 -1 1 1 1 1 1 1 -1 -1 -1 -1 1 1 1'/>
<ROUTE fromNode='ClockfromField='fraction_changedtoNode='InterpolateCrossSectiontoField='set_fraction'/>
<Transform translation='0.25 1 0'>
<!-- &amp; is the XML escape character code for ampersand character -->
<!-- ROUTE information for Toucher node:  [from isActive to Clock.enabled ] [from touchTime to Clock.startTime ] -->
<TouchSensor DEF='Toucherdescription='select & hold shape to animate Extrusion'/>
<ROUTE fromNode='ToucherfromField='isActivetoNode='ClocktoField='enabled'/>
<!-- also reset clock to restart -->
<ROUTE fromNode='ToucherfromField='touchTimetoNode='ClocktoField='startTime'/>
<Shape>
<Appearance>
<Material diffuseColor='0.2 0.8 0.4emissiveColor='0.05 0.2 0.1'/>
</Appearance>
<!-- ROUTE information for AnimatedCrossSectionExtrusion node:  [from InterpolateCrossSection.value_changed to set_crossSection ] -->
<Extrusion DEF='AnimatedCrossSectionExtrusionspine='-4 0 -2 -1 0 -2 2 0 1 2 0 4'/>
<!-- default Extrusion crossSection='1 1 1 -1 -1 -1 -1 1 1 1' is a square -->
</Shape>
<ROUTE fromNode='InterpolateCrossSectionfromField='value_changedtoNode='AnimatedCrossSectionExtrusiontoField='set_crossSection'/>
</Transform>
<Transform translation='-1.5 -1 2'>
<Billboard axisOfRotation='0 0 0'>
<Shape>
<Text string='"select & hold shape" "to animate Extrusion"'>
<FontStyle family='"SANS"justify='"MIDDLE" "MIDDLE"size='0.8'/>
</Text>
<Appearance>
<Material diffuseColor='0.8 0.4 0.2'/>
</Appearance>
</Shape>
</Billboard>
</Transform>
</Scene>
</X3D>
<!--

Index for DEF nodes : AnimatedCrossSectionExtrusion, Clock, InterpolateCrossSection, Toucher

Index for Viewpoint image : Viewpoint_1
-->

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(Light blue background: behavior node) (Grey background: inserted documentation) (Magenta background: X3D Extensibility)
-->

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