1 |
<?xml version="1.0" encoding="UTF-8"?>
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2 |
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "https://www.web3d.org/specifications/x3d-3.0.dtd">
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3 | <X3D profile='Interchange' 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='PositionInterpolatorExample.x3d'/> |
6 | <meta name='creator' content='Don Brutzman'/> |
7 | <meta name='created' content='1 November 2000'/> |
8 | <meta name='modified' content='20 October 2019'/> |
9 | <meta name='description' content='Simple PositionInterpolator example that bounces a Box up and down.'/> |
10 | <meta name='identifier' content='https://www.web3d.org/x3d/content/examples/Basic/course/PositionInterpolatorExample.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> |
14 | <Scene> |
15 | <WorldInfo title='PositionInterpolatorExample.x3d'/> |
16 |
<!-- ROUTE information for BouncingBoxTransform node:
[from PI.value_changed to set_translation
]
-->
<Transform DEF='BouncingBoxTransform'> |
17 | <Shape> |
18 | <Box/> |
19 | <Appearance> |
20 | <Material diffuseColor='0 0.6 0.8'/> |
21 | </Appearance> |
22 | </Shape> |
23 | </Transform> |
24 |
<!-- ROUTE information for PI node:
[from CLOCK.fraction_changed to set_fraction
]
[from value_changed to BouncingBoxTransform.set_translation
]
-->
<PositionInterpolator DEF='PI' key='0 .5 1.0' keyValue='0 1 0 0 -1 0 0 1 0'/> |
25 |
<!-- ROUTE information for CLOCK node:
[from fraction_changed to PI.set_fraction
]
-->
<TimeSensor DEF='CLOCK' cycleInterval='4' loop='true'/> |
26 | < ROUTE fromNode='CLOCK' fromField='fraction_changed' toNode='PI' toField='set_fraction'/> |
27 | < ROUTE fromNode='PI' fromField='value_changed' toNode='BouncingBoxTransform' toField='set_translation'/> |
28 | </Scene> |
29 | </X3D> |
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.
CLOCK
TimeSensor fraction_changed SFFloat |
PI
PositionInterpolator set_fraction SFFloat |
then
|
PI
PositionInterpolator value_changed SFVec3f |
BouncingBoxTransform
Transform set_translation SFVec3f |
<!--
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)
-->
<!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources, and X3D Scene Authoring Hints. -->