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<head>
<meta name='title' content='Figure10.07LightBulb.x3d'/>
<meta name='creator' content='Figure 10.7, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/>
<meta name='reference' content=' http://www.wiley.com/legacy/compbooks/vrml2sbk/ch10/10fig07.htm '/>
<meta name='transcriber' content='Don Brutzman'/>
<meta name='created' content='15 August 2000'/>
<meta name='modified' content='14 January 2010'/>
<meta name='description' content='A lightbulb that varies in brightness as the pointing device is held over the socket.'/>
<meta name='identifier' content=' http://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter10-Materials/Figure10.07LightBulb.x3d '/>
<meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../../license.html'/>
</head>
<!--
Index for DEF nodes : BULB_CASING, BULB_MATERIAL, LIGHT_TIMESENSOR, LIGHTSOURCE, SOCKET_MATERIAL, SOCKET_TOUCHSENSOR, WHITE_COLORINTERPOLATOR
Index for Viewpoint image : Viewpoint_1
-->
<Scene>
<Viewpoint description='Light bulb: put mouse over socket to change brightness' position='0 0 8'/>
<Transform translation='0 2 0'>
<Shape>
<Appearance>
<Material diffuseColor='0.4 0.4 0.4' emissiveColor='0.1 0.1 0.1'/>
</Appearance>
<Cylinder radius='0.05'/>
</Shape>
<Group>
<Transform translation='0 -1 0'>
<Shape>
<Appearance DEF='BULB_CASING'>
<Material DEF='SOCKET_MATERIAL' diffuseColor='0.4 0.4 0.16' emissiveColor='0.4 0.4 0.16'/>
</Appearance>
<Sphere radius='0.5'/>
</Shape>
</Transform>
<Transform translation='0 -1.5 0'>
<Shape>
<Appearance USE='BULB_CASING'/>
<Cylinder height='1' radius='0.5'/>
</Shape>
</Transform>
<!-- SOCKET_TOUCHSENSOR ROUTE:  [from isOver to LIGHT_TIMESENSOR.enabled ] -->
<TouchSensor DEF='SOCKET_TOUCHSENSOR' description='touch to change light intensity'/>
</Group>
<Transform translation='0 -2.95 0'>
<Shape>
<Appearance>
<!-- BULB_MATERIAL ROUTEs:  [from WHITE_COLORINTERPOLATOR.value_changed to set_diffuseColor ] [from WHITE_COLORINTERPOLATOR.value_changed to set_emissiveColor ] -->
<Material DEF='BULB_MATERIAL' diffuseColor='0.4 0.4 0.4' emissiveColor='0.8 0.8 0.8'/>
</Appearance>
<Sphere/>
</Shape>
<!-- LIGHTSOURCE ROUTE:  [from WHITE_COLORINTERPOLATOR.value_changed to set_color ] -->
<PointLight DEF='LIGHTSOURCE'/>
</Transform>
</Transform>
<!-- LIGHT_TIMESENSOR ROUTEs:  [from SOCKET_TOUCHSENSOR.isOver to enabled ] [from fraction_changed to WHITE_COLORINTERPOLATOR.set_fraction ] -->
<TimeSensor DEF='LIGHT_TIMESENSOR' cycleInterval='3' enabled='false' loop='true'/>
<!-- WHITE_COLORINTERPOLATOR ROUTEs:  [from LIGHT_TIMESENSOR.fraction_changed to set_fraction ] [from value_changed to BULB_MATERIAL.set_diffuseColor ] [from value_changed to BULB_MATERIAL.set_emissiveColor ] [from value_changed to LIGHTSOURCE.set_color ] -->
<ColorInterpolator DEF='WHITE_COLORINTERPOLATOR' key='0 0.1 0.4 0.6 0.9 1' keyValue='1 1 1 1 1 1 0.1 0.1 0.1 0.1 0.1 0.1 1 1 1 1 1 1'/>
<ROUTE fromNode='SOCKET_TOUCHSENSOR' fromField='isOver' toNode='LIGHT_TIMESENSOR' toField='enabled'/>
<ROUTE fromNode='LIGHT_TIMESENSOR' fromField='fraction_changed' toNode='WHITE_COLORINTERPOLATOR' toField='set_fraction'/>
<ROUTE fromNode='WHITE_COLORINTERPOLATOR' fromField='value_changed' toNode='BULB_MATERIAL' toField='set_diffuseColor'/>
<ROUTE fromNode='WHITE_COLORINTERPOLATOR' fromField='value_changed' toNode='BULB_MATERIAL' toField='set_emissiveColor'/>
<ROUTE fromNode='WHITE_COLORINTERPOLATOR' fromField='value_changed' toNode='LIGHTSOURCE' toField='set_color'/>
</Scene>
</X3D>
<!--
Index for DEF nodes : BULB_CASING, BULB_MATERIAL, LIGHT_TIMESENSOR, LIGHTSOURCE, SOCKET_MATERIAL, SOCKET_TOUCHSENSOR, WHITE_COLORINTERPOLATOR
Index for Viewpoint image : Viewpoint_1
-->

<!-- Color key: <X3dNode DEF='idName' field='value'/> matches <XmlElement DEF='idName' attribute='value'/> -->

<!-- Additional help information about X3D scenes: X3D Resources, X3D Scene Authoring Hints and X3D Tooltips -->