<?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='Immersive'  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='title' content=' BoxSwitch.x3d '/>
<meta name='creator' content='Don Brutzman'/>
<meta name='created' content='30 December 2015'/>
<meta name='modified' content='20 October 2019'/>
<meta name='description' content='Demonstrate simple Switch animation by sequencing through a set of Box nodes that are each covered by a different ImageTexture.'/>
<meta name='MovingImage' content=' BoxSwitch.mp4 '/>
<meta name='reference' content=' ../GeometricShapes/CubeWithLabeledSides.x3d'/>
<meta name='drawing' content=' ../GeometricShapes/images/CubeSideImages.pdf'/>
<meta name='drawing' content=' ../GeometricShapes/images/CubeSideImages.vsd'/>
<meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Animation/BoxSwitch.x3d '/>
<meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../license.html'/>
</head>
<!--
to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: BoxSwitcher, CenterFacingOrientationInterpolator, CircularPathPositionInterpolator, Clock, OrbitingView, Sequencer, UnitBox
Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2, Viewpoint_3, Viewpoint_4, Viewpoint_5, Viewpoint_6, OrbitingView
-->
<Scene>
<WorldInfo title='BoxSwitch.x3d'/>
<Background skyColor='0.8 0.8 0.9'/>
<NavigationInfo/>
<!-- ROUTE information for BoxSwitcher node:  [from Sequencer.value_changed to whichChoice ] -->
 <Switch DEF='BoxSwitcher' whichChoice='-1'>
<Shape>
<Box DEF='UnitBox'/>
<Appearance>
<ImageTexture
  url=' "../GeometricShapes/images/RedImage.png " "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/images/RedImage.png " ' />
</Appearance>
</Shape>
<Shape>
<Box USE=' UnitBox'/>
<Appearance>
<ImageTexture
  url=' "../GeometricShapes/images/GreenImage.png " "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/images/GreenImage.png " ' />
</Appearance>
</Shape>
<Shape>
<Box USE=' UnitBox'/>
<Appearance>
<ImageTexture
  url=' "../GeometricShapes/images/TurquoiseImage.png " "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/images/TurquoiseImage.png " ' />
</Appearance>
</Shape>
<Shape>
<Box USE=' UnitBox'/>
<Appearance>
<ImageTexture
  url=' "../GeometricShapes/images/YellowImage.png " "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/images/YellowImage.png " ' />
</Appearance>
</Shape>
<Shape>
<Box USE=' UnitBox'/>
<Appearance>
<ImageTexture
  url=' "../GeometricShapes/images/WhiteImage.png " "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/images/WhiteImage.png " ' />
</Appearance>
</Shape>
<Shape>
<Box USE=' UnitBox'/>
<Appearance>
<ImageTexture
  url=' "../GeometricShapes/images/GreyImage.png " "https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/images/GreyImage.png " ' />
</Appearance>
</Shape>
</Switch>
<!-- Animated Box -->
<!-- ROUTE information for Clock node:  [from fraction_changed to Sequencer.set_fraction ] [from fraction_changed to CircularPathPositionInterpolator.set_fraction ] [from fraction_changed to CenterFacingOrientationInterpolator.set_fraction ] -->
 <TimeSensor DEF='Clock' cycleInterval='12' loop='true'/>

<!-- ROUTE information for Sequencer node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to BoxSwitcher.whichChoice ] -->
 <IntegerSequencer DEF='Sequencer' key='0 0.1667 0.3333 0.5 0.6667 0.8333 1' keyValue='0 1 2 3 4 5 0'/>

< ROUTE  fromNode=' Clock' fromField='fraction_changed' toNode=' Sequencer' toField='set_fraction'/>
< ROUTE  fromNode=' Sequencer' fromField='value_changed' toNode=' BoxSwitcher' toField='whichChoice'/>
<!-- ROUTE information for OrbitingView node:  [from CircularPathPositionInterpolator.value_changed to position ] [from CenterFacingOrientationInterpolator.value_changed to orientation ] -->
 <Viewpoint DEF='OrbitingView' description='Orbiting view' orientation='0 1 0 -1.57' position='-8 0 0'/>

<!-- Animated Viewpoint, orbiting about the origin -->
<!-- ROUTE information for CircularPathPositionInterpolator node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to OrbitingView.position ] -->
 <PositionInterpolator DEF='CircularPathPositionInterpolator' key='0 0.02778 0.05556 0.08333 0.11111 0.13889 0.16667 0.19444 0.22222 0.25 0.27778 0.30556 0.33333 0.36111 0.38889 0.41667 0.44444 0.47222 0.5 0.52778 0.55556 0.58333 0.61111 0.63889 0.66667 0.69444 0.72222 0.75 0.77778 0.80556 0.83333 0.86111 0.88889 0.91667 0.94444 0.97222 1' keyValue='0 0 8 1.389 0 7.878 2.736 0 7.518 4 0 6.928 5.142 0 6.128 6.128 0 5.142 6.928 0 4 7.518 0 2.736 7.878 0 1.389 8 0 0 7.878 0 -1.389 7.518 0 -2.736 6.928 0 -4 6.128 0 -5.142 5.142 0 -6.128 4 0 -6.928 2.736 0 -7.518 1.389 0 -7.878 0 0 -8 -1.389 0 -7.878 -2.736 0 -7.518 -4 0 -6.928 -5.142 0 -6.128 -6.128 0 -5.142 -6.928 0 -4 -7.518 0 -2.736 -7.878 0 -1.389 -8 0 -0 -7.878 0 1.389 -7.518 0 2.736 -6.928 0 4 -6.128 0 5.142 -5.142 0 6.128 -4 0 6.928 -2.736 0 7.518 -1.389 0 7.878 0 0 8'/>

< ROUTE  fromNode=' Clock' fromField='fraction_changed' toNode=' CircularPathPositionInterpolator' toField='set_fraction'/>
< ROUTE  fromNode=' CircularPathPositionInterpolator' fromField='value_changed' toNode=' OrbitingView' toField='position'/>
<!-- ROUTE information for CenterFacingOrientationInterpolator node:  [from Clock.fraction_changed to set_fraction ] [from value_changed to OrbitingView.orientation ] -->
 <OrientationInterpolator DEF='CenterFacingOrientationInterpolator' key='0 0.3333 0.6667 1' keyValue='0 1 0 0 0 1 0 2.094395 0 1 0 4.18879 0 1 0 0'/>

< ROUTE  fromNode=' Clock' fromField='fraction_changed' toNode=' CenterFacingOrientationInterpolator' toField='set_fraction'/>
< ROUTE  fromNode=' CenterFacingOrientationInterpolator' fromField='value_changed' toNode=' OrbitingView' toField='orientation'/>
<!-- Additional Viewpoints -->
<Viewpoint description='Front view' orientation='0 1 0 1.57' position='8 0 0'/>
<Viewpoint description='Back view' orientation='0 1 0 -1.57' position='-8 0 0'/>
<Viewpoint description='Left view' position='0 0 8'/>
<Viewpoint description='Right view' orientation='0 1 0 3.1416' position='0 0 -8'/>
<Viewpoint description='Top view' orientation='1 0 0 -1.57' position='0 8 0'/>
<Viewpoint description='Bottom view' orientation='1 0 0 1.57' position='0 -8 0'/>
</Scene>
</X3D>
<!--
to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: BoxSwitcher, CenterFacingOrientationInterpolator, CircularPathPositionInterpolator, Clock, OrbitingView, Sequencer, UnitBox
Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2, Viewpoint_3, Viewpoint_4, Viewpoint_5, Viewpoint_6, OrbitingView
-->

Event Graph ROUTE Table 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.

Clock
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
Sequencer
IntegerSequencer
set_fraction
SFFloat
 
 
then 		Sequencer
IntegerSequencer
value_changed
SFInt32

ROUTE
event to
(2)
BoxSwitcher
Switch
whichChoice
SFInt32
Clock
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
CircularPathPositionInterpolator
PositionInterpolator
set_fraction
SFFloat
 
 
then 		CircularPathPositionInterpolator
PositionInterpolator
value_changed
SFVec3f

ROUTE
event to
(2)
OrbitingView
Viewpoint
position
SFVec3f
Clock
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(1)
CenterFacingOrientationInterpolator
OrientationInterpolator
set_fraction
SFFloat
 
 
then 		CenterFacingOrientationInterpolator
OrientationInterpolator
value_changed
SFRotation

ROUTE
event to
(2)
OrbitingView
Viewpoint
orientation
SFRotation

-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Animation/BoxSwitchIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/Animation/BoxSwitch.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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