X3D Model Documentation: Figure23_5BindingFogsAndBackgrounds.x3d

  1  <?xml version="1.0" encoding="UTF-8"?>
  2 
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "https://www.web3d.org/specifications/x3d-3.0.dtd">
  3  <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'>
  4       <head>
  5            <meta name='titlecontent='Figure23_5BindingFogsAndBackgrounds.x3d'/>
  6            <meta name='creatorcontent='Figure 23.5, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/>
  7            <meta name='referencecontent='http://www.wiley.com/legacy/compbooks/vrml2sbk/ch23/23fig05.htm'/>
  8            <meta name='translatorcontent='Don Brutzman'/>
  9            <meta name='createdcontent='22 September 2000'/>
 10            <meta name='modifiedcontent='20 October 2019'/>
 11            <meta name='descriptioncontent='Fog and background pairs are bound and unbound by touching shapes within the world.'/>
 12            <meta name='identifiercontent='https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_5BindingFogsAndBackgrounds.x3d'/>
 13            <meta name='generatorcontent='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
 14            <meta name='licensecontent='../../license.html'/>
 15       </head>
<!--

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Event Graph ROUTE Table shows event connections.
-->

<!-- to top Index for DEF nodes: AlternateBackground, AlternateFog, TouchWorld

Index for Viewpoint node: Viewpoint_1
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 16       <Scene>
 17            <WorldInfo title='Figure23_5BindingFogsAndBackgrounds.x3d'/>
 18            <Viewpoint description='Binding fog and background pairsposition='0 3 32'/>
 19            <NavigationInfo type='"FLY" "EXAMINE" "ANY"'/>
 20            <Fog visibilityRange='40'/>
 21            <Background groundColor='0 0 0skyColor='1 1 1'/>
 22 
          <!-- ROUTE information for AlternateFog node:  [from TouchWorld.isActive to set_bind ] -->
          <Fog DEF='AlternateFogcolor='0.05 0 0.3visibilityRange='40'/>
 23 
          <!-- ROUTE information for AlternateBackground node:  [from TouchWorld.isActive to set_bind ] -->
          <Background DEF='AlternateBackgroundgroundColor='0 0 0skyColor='0.05 0 0.3'/>
 24            <Group>
 25                 <Inline   url=' "Figure23_1FogTestWorld.x3d" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.x3d" "Figure23_1FogTestWorld.wrl" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.wrl" '/>
 26 
               <!-- ROUTE information for TouchWorld node:  [from isActive to AlternateFog.set_bind ] [from isActive to AlternateBackground.set_bind ] -->
               <TouchSensor DEF='TouchWorlddescription='touch to bind alternate fog background'/>
 27            </Group>
 28            < ROUTE  fromNode='TouchWorld' fromField='isActive' toNode='AlternateFog' toField='set_bind'/>
 29            < ROUTE  fromNode='TouchWorld' fromField='isActive' toNode='AlternateBackground' toField='set_bind'/>
 30       </Scene>
 31  </X3D>
<!--

<!--
Event Graph ROUTE Table shows event connections.
-->

<!-- to top Index for DEF nodes: AlternateBackground, AlternateFog, TouchWorld

Index for Viewpoint node: Viewpoint_1
-->
X3D Tooltips element index: Background, Fog, Group, head, Inline, meta, NavigationInfo, ROUTE, Scene, TouchSensor, Viewpoint, WorldInfo, X3D, accessType and type, XML data types, field types

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.

TouchWorld
TouchSensor
isActive
SFBool

ROUTE
event to
(1)
AlternateFog
Fog
set_bind
SFBool
TouchWorld
TouchSensor
isActive
SFBool

ROUTE
event to
(1)
AlternateBackground
Background
set_bind
SFBool
Additional guidance on X3D animation can be found in the 10-Step Animation Design Process and Event Tracing hint sheets. Have fun with X3D! 😀

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<!-- 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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