X3D Model Documentation: test_wholepng.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='test_wholepng.x3d'/>
  6            <meta name='MovingImagecontent='test-wholepng-movie.mpg'/>
  7            <meta name='referencecontent='http://www.nist.gov/vrml.html'/>
  8            <meta name='referencecontent='http://www.itl.nist.gov/div897/ctg/vrml/vrml.html'/>
  9            <meta name='creatorcontent='http://www.itl.nist.gov/div897/ctg/vrml/members.html'/>
 10            <meta name='disclaimercontent='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='referencecontent='Original NIST Conformance Testing Group, https://www.itl.nist.gov/div897/ctg/vrml'/>
 12            <meta name='referencecontent='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'/>
 13            <meta name='infocontent='Correct definition and compliance of this conformance scene is maintained by the X3D Working Group, https://www.web3d.org/working-groups/x3d'/>
 14            <meta name='translatorcontent='Michael Kass NIST, Don Brutzman NPS'/>
 15            <meta name='translatedcontent='21 January 2001'/>
 16            <meta name='modifiedcontent='28 August 2023'/>
 17            <meta name='descriptioncontent='Test browser to set a whole panorama of PNG images on the same background. The test sets a Background node with four images on each side of the "background cube" and use the front, right, back and left sides of the cube to map the images. The test can be started by clicking on the text as indicated by the test. The test will then switch the position and orientations values of the viewpoint to display all four sides of the cube. All images are of the high Sierra mountains and of PNG format.'/>
 18            <meta name='identifiercontent='https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Background/test_wholepng.x3d'/>
 19            <meta name='generatorcontent='Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html'/>
 20            <meta name='generatorcontent='X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit'/>
 21            <meta name='licensecontent='../../license.html'/>
 22       </head>
<!--

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

<!-- to top Index for DEF nodes: back1, the-orientations, the-positions, the-style, the-time, the-touch, the-view

Index for Viewpoint node: the-view
-->
 23       <Scene>
 24            <WorldInfo title='test_wholepng.x3d'/>
 25            <NavigationInfo headlight='falsetype='"EXAMINE" "WALK" "FLY" "ANY"'/>
 26            <Group>
 27 
               <!-- ROUTE information for the-view node:  [from the-positions.value_changed to position ] [from the-orientations.value_changed to orientation ] -->
               <Viewpoint DEF='the-viewdescription='Front Viewposition='0 0 20'/>
 28            </Group>
 29            <Group>
 30                 <Background DEF='back1groundColor='0 0 0'   backUrl=' "mt-huxley.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Background/mt-huxley.jpg " '   frontUrl=' "mt-humphreys.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Background/mt-humphreys.jpg " '   leftUrl=' "mt-whitney.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Background/mt-whitney.jpg " '   rightUrl=' "lostlakes.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Background/lostlakes.jpg " '/>
 31            </Group>
 32 
          <!-- ROUTE information for the-time node:  [from the-touch.touchTime to startTime ] [from fraction_changed to the-positions.set_fraction ] [from fraction_changed to the-orientations.set_fraction ] -->
          <TimeSensor DEF='the-timecycleInterval='8'/>
 33 
          <!-- ROUTE information for the-positions node:  [from the-time.fraction_changed to set_fraction ] [from value_changed to the-view.position ] -->
          <PositionInterpolator DEF='the-positionskey='0 0.25 0.5 0.75 1keyValue='0 0 20 20 0 0 0 0 11 -20 0 0 0 0 20'/>
 34 
          <!-- ROUTE information for the-orientations node:  [from the-time.fraction_changed to set_fraction ] [from value_changed to the-view.orientation ] -->
          <OrientationInterpolator DEF='the-orientationskey='0 0.25 0.5 0.75 1keyValue='0 1 0 0 0 1 0 -1.57 0 1 0 -3.14 0 1 0 -4.71 0 1 0 -6.28'/>
 35            <Transform scale='0.02 0.02 0.02translation='-3.5 -3 10'>
 36                 <Shape>
 37                      <Appearance>
 38                           <Material ambientIntensity='1diffuseColor='0 1 0emissiveColor='0 1 0'/>
 39                      </Appearance>
 40                      <Text string='"CLICK HERE TO START TEST"'>
 41                           <FontStyle DEF='the-stylejustify='"FIRST" "FIRST"size='28style='BOLD'/>
 42                      </Text>
 43                 </Shape>
 44 
               <!-- ROUTE information for the-touch node:  [from touchTime to the-time.startTime ] -->
               <TouchSensor DEF='the-touchdescription='touch to activate'/>
 45            </Transform>
 46            < ROUTE  fromNode='the-touch' fromField='touchTime' toNode='the-time' toField='startTime'/>
 47            < ROUTE  fromNode='the-time' fromField='fraction_changed' toNode='the-positions' toField='set_fraction'/>
 48            < ROUTE  fromNode='the-time' fromField='fraction_changed' toNode='the-orientations' toField='set_fraction'/>
 49            < ROUTE  fromNode='the-positions' fromField='value_changed' toNode='the-view' toField='position'/>
 50            < ROUTE  fromNode='the-orientations' fromField='value_changed' toNode='the-view' toField='orientation'/>
 51       </Scene>
 52  </X3D>
<!--

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

<!-- to top Index for DEF nodes: back1, the-orientations, the-positions, the-style, the-time, the-touch, the-view

Index for Viewpoint node: the-view
-->
X3D Tooltips element index: Appearance, Background, FontStyle, Group, head, Material, meta, NavigationInfo, OrientationInterpolator, PositionInterpolator, ROUTE, Scene, Shape, Text, TimeSensor, TouchSensor, Transform, Viewpoint, WorldInfo, X3D, accessType and type, XML data types, field types

Event Graph ROUTE Table entries with 5 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.

the-touch
TouchSensor
touchTime
SFTime

ROUTE
event to
(1)
the-time
TimeSensor
startTime
SFTime
then
 
 
 
the-time
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(2)
the-positions
PositionInterpolator
set_fraction
SFFloat
then
 
 
 
the-positions
PositionInterpolator
value_changed
SFVec3f

ROUTE
event to
(3)
the-view
Viewpoint
position
SFVec3f
  then
 
 
 
the-time
TimeSensor
fraction_changed
SFFloat

ROUTE
event to
(2)
the-orientations
OrientationInterpolator
set_fraction
SFFloat
then
 
 
 
the-orientations
OrientationInterpolator
value_changed
SFRotation

ROUTE
event to
(3)
the-view
Viewpoint
orientation
SFRotation

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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<!-- Online at
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<!-- Version control at
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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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