<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "https://www.web3d.org/specifications/x3d-3.0.dtd">
<X3D profile='Interchange'  version='3.0 xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' https://www.web3d.org/specifications/x3d-3.0.xsd ' >
<head>
<meta name='titlecontent='Figure08_4OrientationInterpolator.x3d'/>
<meta name='creatorcontent='Figure 8.4, 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/ch08/08fig04.htm '/>
<meta name='translatorcontent='Kevin S. Anderson'/>
<meta name='translatorcontent='Don Brutzman'/>
<meta name='createdcontent='8 August 2000'/>
<meta name='modifiedcontent='1 July 2023'/>
<meta name='descriptioncontent='Animation that rotates a coordinate system and the column built within it.'/>
<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter08AnimatingPositionOrientationScale/Figure08_4OrientationInterpolator.x3d '/>
<meta name='generatorcontent='X3D-Edit 3.3, 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, Column, ColumnPath

Index for Viewpoint node: Viewpoint_1
-->
<Scene>
<WorldInfo title='Figure08_4OrientationInterpolator.x3d'/>
<Viewpoint description='Figure 8.4 OrientationInterpolatorposition='0 0 4'/>
<!-- Rotating Cylinder -->
<Group>
<!-- ROUTE information for Column node:  [from ColumnPath.value_changed to set_rotation ] -->
<Transform DEF='Column'>
<Shape>
<Cylinder height='1.0radius='0.2'/>
<Appearance>
<Material diffuseColor='1 0 0shininess='0.3'/>
</Appearance>
</Shape>
</Transform>
<!-- ROUTE information for Clock node:  [from fraction_changed to ColumnPath.set_fraction ] -->
<TimeSensor DEF='ClockcycleInterval='4.0loop='true'/>

<!-- ROUTE information for ColumnPath node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to Column.set_rotation ] -->
<OrientationInterpolator DEF='ColumnPathkey='0.0 0.50 1.0keyValue='0.0 0.0 1.0 0.0 0.0 0.0 1.0 3.14 0.0 0.0 1.0 6.28'/>
</Group>
< ROUTE  fromNode=' Clock' fromField='fraction_changed' toNode=' ColumnPath' toField='set_fraction'/>
< ROUTE  fromNode=' ColumnPath' fromField='value_changed' toNode=' Column' toField='set_rotation'/>
</Scene>
</X3D>
<!--

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

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)
ColumnPath
OrientationInterpolator
set_fraction
SFFloat

 
 
then
ColumnPath
OrientationInterpolator
value_changed
SFRotation

ROUTE
event to
(2)
Column
Transform
set_rotation
SFRotation


-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter08AnimatingPositionOrientationScale/Figure08_4OrientationInterpolatorIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter08AnimatingPositionOrientationScale/Figure08_4OrientationInterpolator.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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