X3D Model Documentation: create_vrml_from_string_viewpoint.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='create_vrml_from_string_viewpoint.x3d'/>
  6            <meta name='Image' content='create_vrml_from_string_viewpoint-front.jpg'/>
  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='Original NIST Conformance Testing Group, https://www.itl.nist.gov/div897/ctg/vrml'/>
 12            <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'/>
 13            <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'/>
 14            <meta name='translator' content='Michael Kass NIST, Don Brutzman NPS'/>
 15            <meta name='translated' content='21 January 2001'/>
 16            <meta name='modified' content='28 August 2023'/>
 17            <meta name='description' content='Test that a Viewpoint genereated by CreateVrmlFromString should not be bound. A Viewpoint node is introduced into this world via the createVrmlFromString method of an EcmaScript script node. The string used in the script contains a REAR view Viewpoint node with a position of 0 0 -10. Because the Viewpoint node is introduced via a createVrmlFromString method, it should not be bound to the top of the stack. As a result, the default frontal Viewpoint values should be used by the browser, and the viewer should have a FRONT view of the cube geometry.'/>
 18            <meta name='identifier' content='https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/create_vrml_from_string_viewpoint.x3d'/>
 19            <meta name='generator' content='Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html'/>
 20            <meta name='generator' content='X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit'/>
 21            <meta name='license' content='../../license.html'/>
 22       </head>
<!--
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Event Graph ROUTE Table shows event connections.
-->

<!-- to top Index for DEF nodes: MYSCRIPT, PROX_SENSOR, SquareTexCoord, TRANS, UnitCube
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 23       <Scene>
 24            <WorldInfo title='create_vrml_from_string_viewpoint.x3d'/>
 25            <NavigationInfo type='"EXAMINE"'/>
 26            <Background groundAngle='1.57' groundColor='0 0.5 0 0 0.5 0' skyColor='0 0 1'/>
 27 
          <!-- ROUTE information for PROX_SENSOR node:  [from isActive to MYSCRIPT.trigger_event ] -->
           <ProximitySensor DEF='PROX_SENSOR' size='100 100 100'/>
 28            <Shape>
 29                 <Appearance>
 30                      <Material/>
 31                      <ImageTexture   url=' "front.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/front.jpg " '/>
 32                 </Appearance>
 33                 <IndexedFaceSet coordIndex='0 1 2 3 -1' texCoordIndex='0 1 2 3 -1'>
 34 
                    <!-- Coordinate UnitCube is a DEF node that has 5 USE nodes: USE_1, USE_2, USE_3, USE_4, USE_5 -->
                     <Coordinate DEF='UnitCube' point='-1 -1 1 1 -1 1 1 1 1 -1 1 1 1 1 -1 -1 1 -1 -1 -1 -1 1 -1 -1'/>
 35 
                    <!-- TextureCoordinate SquareTexCoord is a DEF node that has 5 USE nodes: USE_1, USE_2, USE_3, USE_4, USE_5 -->
                     <TextureCoordinate DEF='SquareTexCoord' point='0 0 1 0 1 1 0 1'/>
 36                 </IndexedFaceSet>
 37            </Shape>
 38            <Shape>
 39                 <Appearance>
 40                      <Material/>
 41                      <ImageTexture   url=' "right.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/right.jpg " '/>
 42                 </Appearance>
 43                 <IndexedFaceSet coordIndex='1 7 4 2 -1' texCoordIndex='0 1 2 3 -1'>
 44                      <Coordinate USE='UnitCube'/>
 45                      <TextureCoordinate USE='SquareTexCoord'/>
 46                 </IndexedFaceSet>
 47            </Shape>
 48            <Shape>
 49                 <Appearance>
 50                      <Material/>
 51                      <ImageTexture   url=' "rear.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/rear.jpg " '/>
 52                 </Appearance>
 53                 <IndexedFaceSet coordIndex='7 6 5 4 -1' texCoordIndex='0 1 2 3 -1'>
 54                      <Coordinate USE='UnitCube'/>
 55                      <TextureCoordinate USE='SquareTexCoord'/>
 56                 </IndexedFaceSet>
 57            </Shape>
 58            <Shape>
 59                 <Appearance>
 60                      <Material/>
 61                      <ImageTexture   url=' "left.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/left.jpg " '/>
 62                 </Appearance>
 63                 <IndexedFaceSet coordIndex='0 3 5 6 -1' texCoordIndex='1 2 3 0 -1'>
 64                      <Coordinate USE='UnitCube'/>
 65                      <TextureCoordinate USE='SquareTexCoord'/>
 66                 </IndexedFaceSet>
 67            </Shape>
 68            <Shape>
 69                 <Appearance>
 70                      <Material/>
 71                      <ImageTexture   url=' "top.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/top.jpg " '/>
 72                 </Appearance>
 73                 <IndexedFaceSet coordIndex='3 2 4 5 -1' texCoordIndex='0 1 2 3 -1'>
 74                      <Coordinate USE='UnitCube'/>
 75                      <TextureCoordinate USE='SquareTexCoord'/>
 76                 </IndexedFaceSet>
 77            </Shape>
 78            <Shape>
 79                 <Appearance>
 80                      <Material/>
 81                      <ImageTexture   url=' "bottom.jpg " "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/bottom.jpg " '/>
 82                 </Appearance>
 83                 <IndexedFaceSet coordIndex='0 6 7 1 -1' texCoordIndex='3 0 1 2 -1'>
 84                      <Coordinate USE='UnitCube'/>
 85                      <TextureCoordinate USE='SquareTexCoord'/>
 86                 </IndexedFaceSet>
 87            </Shape>
 88 
          <!-- Transform TRANS is a DEF node that has 1 USE node: USE_1 -->
           <Transform DEF='TRANS'/>
 89 
          <!-- ROUTE information for MYSCRIPT node:  [from PROX_SENSOR.isActive to trigger_event ] -->
           <Script DEF='MYSCRIPT' directOutput='true'   url=' "create_vrml_from_string_viewpoint.js" "https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/create_vrml_from_string_viewpoint.js" '>
 90                 <field name='root' type='SFNode' accessType='initializeOnly'>
 91                      <Transform USE='TRANS'/>
 92                 </field>
 93                 <field name='trigger_event' type='SFBool' accessType='inputOnly'/>
 94            </Script>
 95            < ROUTE  fromNode='PROX_SENSOR' fromField='isActive' toNode='MYSCRIPT' toField='trigger_event'/>
 96       </Scene>
 97  </X3D>
<!--
<!--
Event Graph ROUTE Table shows event connections.
-->

<!-- to top Index for DEF nodes: MYSCRIPT, PROX_SENSOR, SquareTexCoord, TRANS, UnitCube
-->
X3D Tooltips element index: Appearance, Background, Coordinate, field, head, ImageTexture, IndexedFaceSet, Material, meta, NavigationInfo, ProximitySensor, ROUTE, Scene, Script, Shape, TextureCoordinate, Transform, WorldInfo, X3D, accessType and type, XML data types, field types

Event Graph ROUTE Table with 1 ROUTE connection 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
isActive
SFBool
→
ROUTE
event to
(1)
MYSCRIPT
Script
trigger_event
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! 😀
-->
<!-- Online at
https://www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/create_vrml_from_string_viewpointIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/ConformanceNist/BindableNodes/Viewpoint/create_vrml_from_string_viewpoint.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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