<?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='Immersive'  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=' Figure16_3ColoredLinesStarburstWithAxes.x3d '/>
<meta name='creatorcontent='Figure 16.3, 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/ch16/16fig03.htm '/>
<meta name='translatorcontent='Don Brutzman'/>
<meta name='createdcontent='26 August 2000'/>
<meta name='modifiedcontent='20 October 2019'/>
<meta name='descriptioncontent='A line plot with the polylines colored using colors from a ColorNode.'/>
<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter16Color/Figure16_3ColoredLinesStarburstWithAxes.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: Burst, CoordinateAxes, SPINNER, SPINNING_VIEWPOINT_PARENT_TRANSFORM, TIMER

Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2
-->
<Scene>
<WorldInfo title='Figure16_3ColoredLinesStarburstWithAxes.x3d'/>
<Viewpoint description='Starburst linesposition='0 0 4'/>
<!-- ROUTE information for SPINNING_VIEWPOINT_PARENT_TRANSFORM node:  [from SPINNER.value_changed to set_rotation ] -->
<Transform DEF='SPINNING_VIEWPOINT_PARENT_TRANSFORM'>
<Viewpoint description='Spinning viewpointposition='0 0 4'/>
</Transform>
<Group>
<Shape DEF='Burst'>
<!-- no appearance, use emissive coloring of Color node colors instead -->
<IndexedLineSet colorIndex='0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0coordIndex='0 1 -1 0 2 -1 0 3 -1 0 4 -1 0 5 -1 0 6 -1 0 7 -1 0 8 -1 0 9 -1 0 10 -1 0 11 -1 0 12 -1 0 13 -1 0 14 -1 0 15 -1 0 16 -1'>
<Coordinate point='0.00 0.00 0.00 1.00 0.00 0.00 0.92 0.38 0.00 0.71 0.71 0.00 0.38 0.92 0.00 0.00 1.00 0.00 -0.38 0.92 0.00 -0.71 0.71 0.00 -0.92 0.38 0.00 -1.00 0.00 0.00 -0.92 -0.38 0.00 -0.71 -0.71 0.00 -0.38 -0.92 0.00 0.00 -1.00 0.00 0.38 -0.92 0.00 0.71 -0.71 0.00 0.92 -0.38 0.00'/>
<Color color='1 1 0 1 0.3 0.3'/>
</IndexedLineSet>
</Shape>
<Transform rotation='0 1 0 0.785'>
<Shape USE=' Burst'/>
</Transform>
<Transform rotation='0 1 0 1.571'>
<Shape USE=' Burst'/>
</Transform>
<Transform rotation='0 1 0 2.355'>
<Shape USE=' Burst'/>
</Transform>
</Group>
<!-- Adding this Inline reference to another scene superimposes X3D/VRML coordinate system axes. -->
<Transform> </Transform>
<!-- ROUTE information for TIMER node:  [from fraction_changed to SPINNER.set_fraction ] -->
<TimeSensor DEF='TIMERcycleInterval='4loop='true'/>

<!-- Note direction of rotation is negative, since we are rotating the position of a Viewpoint looking down the default -Z axis -->
<!-- ROUTE information for SPINNER node:  [from TIMER.fraction_changed to set_fraction ] [from value_changed to SPINNING_VIEWPOINT_PARENT_TRANSFORM.set_rotation ] -->
<OrientationInterpolator DEF='SPINNERkey='0 .5 1keyValue='0 1 0 0 0 1 0 -3.1416 0 1 0 -6.2832'/>

< ROUTE  fromNode=' TIMER' fromField='fraction_changed' toNode=' SPINNER' toField='set_fraction'/>
< ROUTE  fromNode=' SPINNER' fromField='value_changed' toNode=' SPINNING_VIEWPOINT_PARENT_TRANSFORM' toField='set_rotation'/>
</Scene>
</X3D>
<!--

to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: Burst, CoordinateAxes, SPINNER, SPINNING_VIEWPOINT_PARENT_TRANSFORM, TIMER

Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2
-->

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.

TIMER
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
SPINNER
OrientationInterpolator
set_fraction
SFFloat

 
 
then
SPINNER
OrientationInterpolator
value_changed
SFRotation

ROUTE
event to
(2)
SPINNING_VIEWPOINT_PARENT_TRANSFORM
Transform
set_rotation
SFRotation


-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter16Color/Figure16_3ColoredLinesStarburstWithAxesIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter16Color/Figure16_3ColoredLinesStarburstWithAxes.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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