<?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='Interchange'  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='Wiggle.x3d'/>
<meta name='descriptioncontent='Wiggling cubes illustrate the use of CoordinateInterpolator nodes to vary the coordinates of shapes (in this case a set of IndexedFaceSet cubes).'/>
<meta name='creatorcontent='David R. Nadeau'/>
<meta name='translatorcontent='Don Brutzman'/>
<meta name='createdcontent='1 July 1998'/>
<meta name='translatedcontent='2 February 2014'/>
<meta name='modifiedcontent='20 October 2019'/>
<meta name='referencecontent='originals/wioggle.wrl'/>
<meta name='referencecontent=' http://www.siggraph.org/s98 '/>
<meta name='referencecontent=' http://www.siggraph.org/s98/conference/courses/18.html '/>
<meta name='referencecontent=' http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/slides/mt0195.htm '/>
<meta name='referencecontent=' http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm '/>
<meta name='referencecontent=' https://www.web3d.org/x3d/content/examples/X3dResources.html '/>
<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Wiggle.x3d '/>
<meta name='generatorcontent='Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html'/>
<meta name='generatorcontent='X3D-Edit, https://savage.nps.edu/X3D-Edit'/>
<meta name='licensecontent=' ../license.html'/>
</head>
<!--

to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: Clock, Coordinates, Interpolator, Wig

Index for Viewpoint node: Viewpoint_1
-->
<Scene>
<WorldInfo info='"Copyright (c) 1997, David R. Nadeau"title='Wiggling boxes'/>
<Viewpoint description='Entry view'/>
<NavigationInfo/>
<Shape DEF='Wig'>
<Appearance>
<Material diffuseColor='0.0 0.5 1.0'/>
</Appearance>
<IndexedFaceSet coordIndex='0 1 2 3 -1 4 5 1 0 -1 5 6 2 1 -1 6 7 3 2 -1 7 4 0 3 -1 7 6 5 4 -1'>
<!-- ROUTE information for Coordinates node:  [from Interpolator.value_changed to set_point ] -->
<Coordinate DEF='Coordinatespoint='-1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 -1.0 -1.0 1.0 -1.0 -1.0 -1.0 1.0 1.0 -1.0 1.0 1.0 -1.0 -1.0 -1.0 -1.0 -1.0'/>
</IndexedFaceSet>
</Shape>
<Transform rotation='1.0 0.0 0.0 3.1415translation='-3.0 0.0 0.0'>
<Shape USE=' Wig'/>
</Transform>
<Transform rotation='1.0 0.0 0.0 3.1415translation='3.0 0.0 0.0'>
<Shape USE=' Wig'/>
</Transform>
<Transform rotation='1.0 0.0 0.0 3.1415translation='0.0 0.0 -3.0'>
<Shape USE=' Wig'/>
</Transform>
<Transform translation='-3.0 0.0 -3.0'>
<Shape USE=' Wig'/>
</Transform>
<Transform translation='3.0 0.0 -3.0'>
<Shape USE=' Wig'/>
</Transform>
<Transform rotation='1.0 0.0 0.0 3.1415translation='0.0 0.0 3.0'>
<Shape USE=' Wig'/>
</Transform>
<Transform translation='-3.0 0.0 3.0'>
<Shape USE=' Wig'/>
</Transform>
<Transform translation='3.0 0.0 3.0'>
<Shape USE=' Wig'/>
</Transform>
<!-- ROUTE information for Clock node:  [from fraction_changed to Interpolator.set_fraction ] -->
<TimeSensor DEF='ClockcycleInterval='2.0loop='truestartTime='1.0'/>

<!-- ROUTE information for Interpolator node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to Coordinates.set_point ] -->
<CoordinateInterpolator DEF='Interpolatorkey='0.0 0.25 0.5 0.75 1.0keyValue='-1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 -1.0 -1.0 1.0 -1.0 -1.0 -1.0 1.0 1.0 -1.0 1.0 1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -0.5 1.0 0.5 0.5 1.0 0.5 0.5 1.0 -0.5 -0.5 1.0 -0.5 -1.5 -1.0 1.5 1.5 -1.0 1.5 1.5 -1.0 -1.5 -1.5 -1.0 -1.5 -1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 -1.0 -1.0 1.0 -1.0 -1.0 -1.0 1.0 1.0 -1.0 1.0 1.0 -1.0 -1.0 -1.0 -1.0 -1.0 -1.5 1.0 1.5 1.5 1.0 1.5 1.5 1.0 -1.5 -1.5 1.0 -1.5 -0.5 -1.0 0.5 0.5 -1.0 0.5 0.5 -1.0 -0.5 -0.5 -1.0 -0.5 -1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 -1.0 -1.0 1.0 -1.0 -1.0 -1.0 1.0 1.0 -1.0 1.0 1.0 -1.0 -1.0 -1.0 -1.0 -1.0'/>

< ROUTE  fromNode=' Clock' fromField='fraction_changed' toNode=' Interpolator' toField='set_fraction'/>
< ROUTE  fromNode=' Interpolator' fromField='value_changed' toNode=' Coordinates' toField='set_point'/>
</Scene>
</X3D>
<!--

to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: Clock, Coordinates, Interpolator, Wig

Index for Viewpoint node: Viewpoint_1
-->

Event Graph ROUTE Table with 2 ROUTE connections total, showing X3D event-model relationships for this scene.

Each row shows an event cascade that may occur during a single timestamp interval between frame renderings, as part of the X3D execution model.

Clock
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
Interpolator
CoordinateInterpolator
set_fraction
SFFloat

 
 
then
Interpolator
CoordinateInterpolator
value_changed
MFVec3f

ROUTE
event to
(2)
Coordinates
Coordinate
set_point
MFVec3f


-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/WiggleIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Wiggle.x3d -->

<!-- Color legend: X3D terminology <X3dNode DEF='idName' field='value'/> matches XML terminology <XmlElement DEF='idName' attribute='value'/>
(Light-blue background: event-based behavior node or statement) (Grey background inside box: inserted documentation) (Magenta background: X3D Extensibility)
-->

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