{ "X3D": {
    "encoding":"UTF-8",
    "@profile":"Immersive",
    "@version":"3.3",
    "@xsd:noNamespaceSchemaLocation":"https://www.web3d.org/specifications/x3d-3.3.xsd",
    "JSON schema":"https://www.web3d.org/specifications/x3d-4.0-JSONSchema.autogenerated.json",
    "head": {
        "meta": [
          {
            "@name":"title",
            "@content":"Sub.x3d"
          },
          {
            "@name":"description",
            "@content":"Geometry used in Sound test scene."
          },
          {
            "@name":"creator",
            "@content":"David R. Nadeau, John L. Moreland, Michael M. Heck"
          },
          {
            "@name":"translator",
            "@content":"Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"1 July 1998"
          },
          {
            "@name":"translated",
            "@content":"2 February 2014"
          },
          {
            "@name":"modified",
            "@content":"20 October 2019"
          },
          {
            "@name":"reference",
            "@content":"originals/sub.wrl"
          },
          {
            "@name":"reference",
            "@content":"SubWorld.x3d"
          },
          {
            "@name":"reference",
            "@content":"http://www.siggraph.org/s98"
          },
          {
            "@name":"reference",
            "@content":"http://www.siggraph.org/s98/conference/courses/18.html"
          },
          {
            "@name":"reference",
            "@content":"http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/slides/mt0350.htm"
          },
          {
            "@name":"reference",
            "@content":"http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm"
          },
          {
            "@name":"reference",
            "@content":"https://www.web3d.org/x3d/content/examples/X3dResources.html"
          },
          {
            "@name":"identifier",
            "@content":"https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Sub.x3d"
          },
          {
            "@name":"generator",
            "@content":"Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html"
          },
          {
            "@name":"generator",
            "@content":"X3D-Edit, https://www.web3d.org/x3d/tools/X3D-Edit"
          },
          {
            "@name":"license",
            "@content":"../license.html"
          },
          {
            "@name":"translated",
            "@content":"17 April 2026"
          },
          {
            "@name":"generator",
            "@content":"X3dToJson.xslt, https://www.web3d.org/x3d/stylesheets/X3dToJson.html"
          },
          {
            "@name":"reference",
            "@content":"X3D JSON encoding: https://www.web3d.org/wiki/index.php/X3D_JSON_Encoding"
          }
        ]
    },
    "Scene": {
        "-children":[
          { "WorldInfo":
            {
              "@title":"Sub.x3d"
            }
          },
          { "NavigationInfo":
            {
            }
          },
          { "Group":
            {
              "-children":[
                { "Transform":
                  {
                    "@scale":[0.2,0.2,1.0],
                    "-children":[
                      { "Shape":
                        {
                          "-appearance":
                            { "Appearance":
                              {
                                "@DEF":"Yellow",
                                "-material":
                                  { "Material":
                                    {
                                      "@diffuseColor":[1.0,1.0,0.0]
                                    }
                                  }
                              }
                            },
                          "-geometry":
                            { "Sphere":
                              {
                                "@radius":5.0
                              }
                            }
                        }
                      }
                    ]
                  }
                },
                { "Transform":
                  {
                    "@scale":[0.3,1.0,1.0],
                    "@translation":[0.0,1.3,0.0],
                    "-children":[
                      { "Shape":
                        {
                          "-appearance":
                            { "Appearance":
                              {
                                "@USE":"Yellow"
                              }
                            },
                          "-geometry":
                            { "Cylinder":
                              {
                                "@height":1.0
                              }
                            }
                        }
                      }
                    ]
                  }
                },
                { "Transform":
                  {
                    "@DEF":"Periscope",
                    "@translation":[0.0,1.7,0.0],
                    "-children":[
                      { "Shape":
                        {
                          "-appearance":
                            { "Appearance":
                              {
                                "@USE":"Yellow"
                              }
                            },
                          "-geometry":
                            { "Extrusion":
                              {
                                "@crossSection":[0.1,-0.1,-0.1,-0.1,-0.1,0.1,0.1,0.1,0.1,-0.1],
                                "@spine":[0.0,0.0,0.0,0.0,0.6,0.0,0.0,0.6,0.5]
                              }
                            }
                        }
                      }
                    ]
                  }
                }
              ]
            }
          },
          { "Transform":
            {
              "@scale":[1.0,0.5,1.0],
              "-children":[
                { "Sound":
                  {
                    "@maxBack":30.0,
                    "@maxFront":30.0,
                    "@minBack":15.0,
                    "@minFront":15.0,
                    "-source":
                      { "AudioClip":
                        {
                          "@DEF":"Ping",
                          "@pitch":0.5,
                          "@url":["ping.wav","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/ping.wav"]
                        }
                      }
                  }
                }
              ]
            }
          },
          { "Transform":
            {
              "@scale":[1.0,0.5,1.0],
              "-children":[
                { "Sound":
                  {
                    "@maxBack":30.0,
                    "@maxFront":30.0,
                    "@minBack":15.0,
                    "@minFront":15.0,
                    "-source":
                      { "AudioClip":
                        {
                          "@loop":true,
                          "@startTime":1.0,
                          "@url":["prop.wav","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/prop.wav"]
                        }
                      }
                  }
                }
              ]
            }
          },
          { "TimeSensor":
            {
              "@DEF":"Time",
              "@cycleInterval":4.0,
              "@loop":true
            }
          },
          { "ROUTE":
            {
              "@fromField":"cycleTime",
              "@fromNode":"Time",
              "@toField":"set_startTime",
              "@toNode":"Ping"
            }
          },
          { "OrientationInterpolator":
            {
              "@DEF":"Nav",
              "@key":[0.0,0.5,1.0],
              "@keyValue":[0.0,1.0,0.0,0.0,0.0,1.0,0.0,3.14159,0.0,1.0,0.0,6.283]
            }
          },
          { "ROUTE":
            {
              "@fromField":"fraction_changed",
              "@fromNode":"Time",
              "@toField":"set_fraction",
              "@toNode":"Nav"
            }
          },
          { "ROUTE":
            {
              "@fromField":"value_changed",
              "@fromNode":"Nav",
              "@toField":"set_rotation",
              "@toNode":"Periscope"
            }
          }
        ]
    }
  }
}