X3D Model Documentation: Chair.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=' Chair.x3d '/>
  6            <meta name='description' content='A chair for a room, modeled as a Prototype for reuse.'/>
  7            <meta name='creator' content='Frederic Roussille'/>
  8            <meta name='contributor' content='Don Brutzman'/>
  9            <meta name='created' content='1 April 2001'/>
 10            <meta name='modified' content='20 October 2019'/>
 11            <meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/Chair.x3d '/>
 12            <meta name='generator' content='X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit'/>
 13            <meta name='license' content='../license.html'/>
 14       </head>
<!--
<!--
Event Graph ROUTE Table shows event connections.
-->
<!-- to top DEF nodes index: chair_color, chaise, color, ExtrusionSeatBack, ExtrusionSeatBase, ExtrusionSeatCushion, seat, SeatRotationCylinderSensor

Index for Viewpoint node: Viewpoint_1

Index for ProtoDeclare definition: Chair
-->
 15       <Scene>
 16            <WorldInfo title='Chair.x3d'/>
 17            <Viewpoint description='Chair example ProtoInstance' position='0 0 4'/>
 18            <ProtoDeclare name='Chair'>
 19                 <ProtoInterface>
 20                      <field name='diffuseColor' type='SFColor' value='0.7 0.7 0.4' accessType='inputOutput'/>
 21                 </ProtoInterface>
 22                 <ProtoBody>
 23                      <Transform scale='0.15 0.15 0.15' translation='0 0.52 0'>
 24 
                         <!-- ROUTE information for seat node:  [from SeatRotationCylinderSensor.rotation_changed to set_rotation ] -->
                          <Transform DEF='seat'>
 25                                <Transform rotation='1 0 0 1.57'>
 26                                     <!-- seat -->
 27                                     <Shape>
 28 
                                        <!-- Appearance chair_color is a DEF node that has 2 USE nodes: USE_1, USE_2 -->
                                         <Appearance DEF='chair_color'>
 29                                               <Material DEF='color'>
 30                                                    <IS>
 31                                                         <connect nodeField='diffuseColor' protoField='diffuseColor'/>
 32                                                    </IS>
 33                                               </Material>
 34                                          </Appearance>
 35                                          <Extrusion DEF='ExtrusionSeatCushion' ccw='false' creaseAngle='1.57' crossSection='-2 0 2 0 2.3 0.3 2.4 0.4 2.5 0.5 2.5 1 -2 1 -2 0' scale='0.5 1' solid='false' spine='1 0 0 0.92 -0.38 0 0.71 -0.71 0 0.38 -0.92 0 0 -1 0 -0.38 -0.92 0 -0.71 -0.71 0 -0.92 -0.38 0 -1 0 0 -0.92 0.38 0 -0.71 0.71 0 -0.38 0.92 0 0 1 0 0.38 0.92 0 0.71 0.71 0 0.92 0.38 0 1 0 0'/>
 36                                     </Shape>
 37                                </Transform>
 38                                <Transform translation='0 1 1'>
 39                                     <!-- back -->
 40                                     <Shape>
 41                                          <Appearance USE='chair_color'/>
 42                                          <Extrusion DEF='ExtrusionSeatBack' convex='false' creaseAngle='1.57' crossSection='1 0 0.8 0 0.736 0.304 0.568 0.568 0.304 0.736 0 0.8 -0.304 0.736 -0.568 0.568 -0.736 0.304 -0.8 0 -1 0 -0.92 0.38 -0.71 0.71 -0.38 0.92 0 1 0.38 0.92 0.71 0.71 0.92 0.38 1 0 0.8 0' scale='1.4 1 2 1' solid='false' spine='0 0 0 0 4 0'/>
 43                                     </Shape>
 44                                </Transform>
 45 
                              <!-- ROUTE information for SeatRotationCylinderSensor node:  [from rotation_changed to seat.set_rotation ] -->
                               <CylinderSensor DEF='SeatRotationCylinderSensor' description='Swivel chair'/>
 46                           </Transform>
 47                           <Transform rotation='1 0 0 -1.57'>
 48                                <!-- foot -->
 49                                <Shape>
 50                                     <Appearance USE='chair_color'/>
 51                                     <Extrusion DEF='ExtrusionSeatBase' beginCap='false' convex='false' creaseAngle='1.57' crossSection='0 0 0.2 0 0.23 2 0.28 3 1 3.3 1.5 3.5 0 3.5 0 0' endCap='false' solid='false' spine='0.1 0 0 0.092 -0.038 0 0.071 -0.071 0 0.038 -0.092 0 0 -0.1 0 -0.038 -0.092 0 -0.071 -0.071 0 -0.092 -0.038 0 -0.1 0 0 -0.092 0.038 0 -0.071 0.071 0 -0.038 0.092 0 0 0.1 0 0.038 0.092 0 0.071 0.071 0 0.092 0.038 0 0.1 0 0'/>
 52                                </Shape>
 53                           </Transform>
 54                      </Transform>
 55                      < ROUTE  fromNode='SeatRotationCylinderSensor' fromField='rotation_changed' toNode='seat' toField='set_rotation'/>
 56                 </ProtoBody>
 57            </ProtoDeclare>
 58            <ProtoInstance name='Chair' DEF='chaise'/>
 59       </Scene>
 60  </X3D>
<!--
<!--
Event Graph ROUTE Table shows event connections.
-->
<!-- to top DEF nodes index: chair_color, chaise, color, ExtrusionSeatBack, ExtrusionSeatBase, ExtrusionSeatCushion, seat, SeatRotationCylinderSensor

Index for Viewpoint node: Viewpoint_1

Index for ProtoDeclare definition: Chair
-->
X3D Tooltips element index: Appearance, connect, CylinderSensor, Extrusion, field, head, IS, Material, meta, ProtoBody, ProtoDeclare, ProtoInstance, ProtoInterface, ROUTE, Scene, Shape, Transform, Viewpoint, WorldInfo, X3D, plus documentation for accessType definitions, type definitions, XML data types, and 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.

chaise
ProtoInstance
Chair 		No direct ROUTE connection found for events to/from this node.
This ProtoInstance contains SFNode/MFNode fieldValue declarations with
direct access to other nodes, and thus has potential to produce run-time animation. 

SeatRotationCylinderSensor
CylinderSensor
rotation_changed
SFRotation
→
ROUTE
event to
(1)
seat
Transform
set_rotation
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! 😀
-->
<!-- Online at
https://www.web3d.org/x3d/content/examples/Basic/StudentProjects/ChairIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/Basic/StudentProjects/Chair.x3d -->

<!-- Color-coding 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)
    <ProtoInstance name='ProtoName'> <field name='fieldName'/> </ProtoInstance> -->

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