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<head>
<meta name='titlecontent='ExtrusionSpiral.x3d'/>
<meta name='descriptioncontent='Supporting geometry for animation in ExtrusionSpiralMotion.'/>
<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/espiral.wrl'/>
<meta name='referencecontent='ExtrusionSpiralMotion.x3d'/>
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<meta name='referencecontent=' http://www.siggraph.org/s98/conference/courses/18.html '/>
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<meta name='referencecontent=' http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm '/>
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<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/ExtrusionSpiral.x3d '/>
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to top <!-- Event Graph ROUTE Table shows event connections -->
 
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</Shape>
<!-- ROUTE information for Particle3 node:  [from Position3.value_changed to set_translation ] -->
<Transform DEF='Particle3'>
<Shape>
<Appearance>
<Material diffuseColor='0.0 1.0 0.0'/>
</Appearance>
<Sphere radius='0.8'/>
</Shape>
</Transform>
<!-- ROUTE information for Position3 node:  [from Timer3.fraction_changed to set_fraction ] [from value_changed to Particle3.set_translation ] -->
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<!-- ROUTE information for Timer3 node:  [from fraction_changed to Position3.set_fraction ] -->
<TimeSensor DEF='Timer3cycleInterval='36.0loop='truestopTime='-1.0'/>

< ROUTE  fromNode=' Timer3' fromField='fraction_changed' toNode=' Position3' toField='set_fraction'/>
< ROUTE  fromNode=' Position3' fromField='value_changed' toNode=' Particle3' toField='set_translation'/>
</Scene>
</X3D>
<!--

to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: Particle1, Particle2, Particle3, Position1, Position2, Position3, Timer1, Timer2, Timer3
-->

Event Graph ROUTE Table entries with 6 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.

Timer1
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
Position1
PositionInterpolator
set_fraction
SFFloat

 
 
then
Position1
PositionInterpolator
value_changed
SFVec3f

ROUTE
event to
(2)
Particle1
Transform
set_translation
SFVec3f


Timer2
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
Position2
PositionInterpolator
set_fraction
SFFloat

 
 
then
Position2
PositionInterpolator
value_changed
SFVec3f

ROUTE
event to
(2)
Particle2
Transform
set_translation
SFVec3f


Timer3
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
Position3
PositionInterpolator
set_fraction
SFFloat

 
 
then
Position3
PositionInterpolator
value_changed
SFVec3f

ROUTE
event to
(2)
Particle3
Transform
set_translation
SFVec3f


-->

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

to top <!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources, and X3D Scene Authoring Hints. -->