X3D Model Documentation: HelloWWW9.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='title' content='HelloWWW9.x3d'/>
  6            <meta name='creator' content='Don Brutzman'/>
  7            <meta name='created' content='9 January 2000'/>
  8            <meta name='modified' content='20 October 2019'/>
  9            <meta name='description' content='A simple VRML/X3D scene graph example for May 2000 WWW symposium.'/>
 10            <meta name='identifier' content='https://www.web3d.org/x3d/content/examples/Basic/development/HelloWWW9.x3d'/>
 11            <meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
 12            <meta name='license' content='../license.html'/>
 13       </head>
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Event Graph ROUTE Table shows event connections.
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<!-- to top Index for DEF nodes: EarthCoordinateSystem, MiniWorld, OrbitalTimeInterval, SimpleGeoStationarySatellite, SpinThoseThings

Index for Viewpoint node: Viewpoint_1
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 14       <Scene>
 15            <WorldInfo info=' "A simple example VRML/X3D scene graph, easily modifiable for demonstration at WWW9 Amsterdam." ' title='Hello WWW 9'/>
 16            <Background groundColor='0.8 0.8 1' skyColor='0.8 0.8 1'/>
 17            <Viewpoint description='Hello, world' orientation='0 1 0 3.14159' position='0 0 -8'/>
 18            <Anchor description='World WIde Web Conference 9 home page' parameter='"target=_blank"'   url=' "http://www.www9.org" '>
 19 
               <!-- ROUTE information for EarthCoordinateSystem node:  [from SpinThoseThings.value_changed to rotation ] -->
                <Transform DEF='EarthCoordinateSystem'>
 20                      <Group DEF='MiniWorld'>
 21                           <Shape>
 22                                <Appearance>
 23                                     <ImageTexture   url=' "earth-topo.png " "earth-topo.gif " "https://www.web3d.org/x3d/content/earth-topo.png " "https://www.web3d.org/x3d/content/earth-topo.gif " '/>
 24                                </Appearance>
 25                                <Sphere/>
 26                           </Shape>
 27                      </Group>
 28                      <Transform DEF='SimpleGeoStationarySatellite' rotation='1 0 0 .3' scale='0.1 0.3 0.1' translation='0 0 5'>
 29                           <Shape>
 30                                <Appearance>
 31                                     <Material diffuseColor='0.9 0.1 0.1'/>
 32                                </Appearance>
 33                                <Text string='"Hello WWW9 !!" "and WWW 2003 too!!"'>
 34                                     <FontStyle justify='"MIDDLE" "MIDDLE"' size='3' style='BOLD'/>
 35                                </Text>
 36                           </Shape>
 37                      </Transform>
 38                 </Transform>
 39            </Anchor>
 40 
          <!-- ROUTE information for OrbitalTimeInterval node:  [from fraction_changed to SpinThoseThings.set_fraction ] -->
           <TimeSensor DEF='OrbitalTimeInterval' cycleInterval='30.0' loop='true'/>
 41 
          <!-- ROUTE information for SpinThoseThings node:  [from OrbitalTimeInterval.fraction_changed to set_fraction ] [from value_changed to EarthCoordinateSystem.rotation ] -->
           <OrientationInterpolator DEF='SpinThoseThings' key='0.00 0.25 0.50 0.75 1.00' keyValue='0 1 0 0 0 1 0 1.57079 0 1 0 3.14159 0 1 0 4.7123889 0 1 0 6.2831852'/>
 42            < ROUTE  fromNode='OrbitalTimeInterval' fromField='fraction_changed' toNode='SpinThoseThings' toField='set_fraction'/>
 43            < ROUTE  fromNode='SpinThoseThings' fromField='value_changed' toNode='EarthCoordinateSystem' toField='rotation'/>
 44       </Scene>
 45  </X3D>
<!--
<!--
Event Graph ROUTE Table shows event connections.
-->

<!-- to top Index for DEF nodes: EarthCoordinateSystem, MiniWorld, OrbitalTimeInterval, SimpleGeoStationarySatellite, SpinThoseThings

Index for Viewpoint node: Viewpoint_1
-->
X3D Tooltips element index: Anchor, Appearance, Background, FontStyle, Group, head, ImageTexture, Material, meta, OrientationInterpolator, ROUTE, Scene, Shape, Sphere, Text, TimeSensor, Transform, Viewpoint, WorldInfo, X3D, accessType and type, XML data types, field types

Event Graph ROUTE Table entries 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.

OrbitalTimeInterval
TimeSensor
fraction_changed
SFFloat
→
ROUTE
event to
(1)
SpinThoseThings
OrientationInterpolator
set_fraction
SFFloat 		then
 
 
  		SpinThoseThings
OrientationInterpolator
value_changed
SFRotation
→
ROUTE
event to
(2)
EarthCoordinateSystem
Transform
rotation
SFRotation


Anchor
description='World WIde Web Conference 9 home page' 
User-interaction hint for this node. 
Additional guidance on X3D animation can be found in the 10-Step Animation Design Process and Event Tracing hint sheets. Have fun with X3D! 😀
-->
<!-- Online at
https://www.web3d.org/x3d/content/examples/Basic/development/HelloWWW9Index.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/Basic/development/HelloWWW9.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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