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">
|
3 | <X3D profile='Interactive' 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='enabled.x3d'/> |
6 | <meta name='MovingImage' content='enabled-movie.mpg'/> |
7 | <meta name='reference' content='http://www.nist.gov/vrml.html'/> |
8 | <meta name='reference' content='http://www.itl.nist.gov/div897/ctg/vrml/vrml.html'/> |
9 | <meta name='creator' content='http://www.itl.nist.gov/div897/ctg/vrml/members.html'/> |
10 | <meta name='disclaimer' content='This file was provided by the National Institute of Standards and Technology, and is part of the X3D Conformance Test Suite, available at http://www.nist.gov/vrml.html The information contained within this file is provided for use in establishing conformance to the ISO VRML97 Specification. Conformance to this test does not imply recommendation or endorsement by the National Institute of Standards and Technology (NIST). This software can be redistributed and/or modified freely provided that any derivative works bear some notice that they are derived from it, and any modified versions bear some notice that they have been modified. '/> |
11 | <meta name='reference' content='Interactive Conformance Testing for VRML, Mary Brady and Lynn Rosenthal, NIST, created 8 September 2010 and updated 25 August 2016, https://www.nist.gov/itl/ssd/information-systems-group/interactive-conformance-testing-vrml'/> |
12 | <meta name='info' content='Correct definition and compliance of this conformance scene is maintained by the X3D Working Group, https://www.web3d.org/working-groups/x3d'/> |
13 | <meta name='translator' content='Michael Kass NIST, Don Brutzman NPS'/> |
14 | <meta name='translated' content='21 January 2001'/> |
15 | <meta name='modified' content='28 August 2023'/> |
16 | <meta name='description' content='A ProximitySensor (represented by a box frame that coincides with the location of the ProximitySensor bounding box), encloses a red Sphere geometry. The ProximitySensor, if activated (when the viewers avatar enters the bounding box of the ProximitySensor), should route events to a TimeSensor node and start an animation that would change the color of the Sphere from red to blue. Because the "enabled" field is set to false, the ProximitySensor should be disabled, and not generate any events. Therefore, regardless how close the viewer gets to the Sphere, the Sphere should not change color.'/> |
17 | <meta name='identifier' content='https://www.web3d.org/x3d/content/examples/ConformanceNist/Sensors/ProximitySensor/enabled.x3d'/> |
18 | <meta name='generator' content='Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html'/> |
19 | <meta name='generator' content='X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit'/> |
20 | <meta name='license' content='../../license.html'/> |
21 | </head> |
22 | <Scene> |
23 | <WorldInfo title='enabled.x3d'/> |
24 | <Viewpoint description='Outside ProximitySensor Bounding Box'/> |
25 | <Viewpoint description='Inside ProximitySensor Bounding Box' position='0 0 1'/> |
26 | <Group> |
27 |
<!-- ROUTE information for TIME node:
[from PROX_SENSOR.enterTime to startTime
]
[from PROX_SENSOR.exitTime to stopTime
]
[from fraction_changed to INTERP_COLOR.set_fraction
]
-->
<TimeSensor DEF='TIME' cycleInterval='2'/> |
28 |
<!-- ROUTE information for INTERP_COLOR node:
[from TIME.fraction_changed to set_fraction
]
[from value_changed to COLOR.diffuseColor
]
-->
<ColorInterpolator DEF='INTERP_COLOR' key='0 0.5 1' keyValue='1 0 0 0 1 0 0 0 1'/> |
29 |
<!-- ROUTE information for PROX_SENSOR node:
[from enterTime to TIME.startTime
]
[from exitTime to TIME.stopTime
]
-->
<ProximitySensor DEF='PROX_SENSOR' enabled='false' size='4 4 4'/> |
30 | <Transform> |
31 | <Shape> |
32 | <Appearance> |
33 | <Material emissiveColor='1 1 1'/> |
34 | </Appearance> |
35 | <IndexedLineSet coordIndex='0 1 -1 1 2 -1 2 3 -1 3 0 -1 4 5 -1 5 6 -1 6 7 -1 7 4 -1 1 5 -1 2 6 -1 0 4 -1 7 3 -1'> |
36 | <Coordinate point='-2 -2 -2 2 -2 -2 2 2 -2 -2 2 -2 -2 -2 2 2 -2 2 2 2 2 -2 2 2'/> |
37 | </IndexedLineSet> |
38 | </Shape> |
39 | </Transform> |
40 | <Transform DEF='GEOMETRY'> |
41 | <Shape> |
42 | <Appearance> |
43 |
<!-- ROUTE information for COLOR node:
[from INTERP_COLOR.value_changed to diffuseColor
]
-->
<Material DEF='COLOR' diffuseColor='1 0 0'/> |
44 | </Appearance> |
45 | <Sphere radius='0.5'/> |
46 | </Shape> |
47 | </Transform> |
48 | </Group> |
49 | < ROUTE fromNode='PROX_SENSOR' fromField='enterTime' toNode='TIME' toField='startTime'/> |
50 | < ROUTE fromNode='TIME' fromField='fraction_changed' toNode='INTERP_COLOR' toField='set_fraction'/> |
51 | < ROUTE fromNode='INTERP_COLOR' fromField='value_changed' toNode='COLOR' toField='diffuseColor'/> |
52 | < ROUTE fromNode='PROX_SENSOR' fromField='exitTime' toNode='TIME' toField='stopTime'/> |
53 | </Scene> |
54 | </X3D> |
Event Graph ROUTE Table entries with 4 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.
PROX_SENSOR
ProximitySensor enterTime SFTime |
TIME
TimeSensor startTime SFTime |
then
|
TIME
TimeSensor fraction_changed SFFloat |
INTERP_COLOR
ColorInterpolator set_fraction SFFloat |
then
|
INTERP_COLOR
ColorInterpolator value_changed SFColor |
COLOR
Material diffuseColor SFColor |
|||
PROX_SENSOR
ProximitySensor exitTime SFTime |
TIME
TimeSensor stopTime SFTime |
then
|
TIME
TimeSensor fraction_changed SFFloat |
INTERP_COLOR
ColorInterpolator set_fraction SFFloat |
then
|
INTERP_COLOR
ColorInterpolator value_changed SFColor |
COLOR
Material diffuseColor SFColor |
<!--
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. -->