{ "X3D": {
    "encoding":"UTF-8",
    "@profile":"Interchange",
    "@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":"RoboHead.x3d"
          },
          {
            "@name":"description",
            "@content":"Robot Billboard head for RoboBill."
          },
          {
            "@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":"RoboBill.x3d"
          },
          {
            "@name":"reference",
            "@content":"originals/robohead.wrl"
          },
          {
            "@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/mt0093.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/RoboHead.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":"RoboHead.x3d"
            }
          },
          { "Shape":
            {
              "-appearance":
                { "Appearance":
                  {
                    "@DEF":"RobotColor",
                    "-material":
                      { "Material":
                        {
                          "@diffuseColor":[0.6,0.6,0.8]
                        }
                      }
                  }
                },
              "-geometry":
                { "Sphere":
                  {
                    "@radius":0.5
                  }
                }
            }
          },
          { "Transform":
            {
              "@translation":[0.0,0.25,0.35],
              "-children":[
                { "Shape":
                  {
                    "-appearance":
                      { "Appearance":
                        {
                          "-material":
                            { "Material":
                              {
                                "@diffuseColor":[0.2,0.2,0.2]
                              }
                            }
                        }
                      },
                    "-geometry":
                      { "Box":
                        {
                          "@size":[0.6,0.05,0.2]
                        }
                      }
                  }
                }
              ]
            }
          },
          { "Transform":
            {
              "@translation":[0.1,0.15,0.38],
              "-children":[
                { "Shape":
                  {
                    "@DEF":"Eye",
                    "-appearance":
                      { "Appearance":
                        {
                          "-material":
                            { "Material":
                              {
                                "@diffuseColor":[0.4,1.0,0.0],
                                "@emissiveColor":[0.6,0.0,0.0]
                              }
                            }
                        }
                      },
                    "-geometry":
                      { "Sphere":
                        {
                          "@radius":0.09
                        }
                      }
                  }
                }
              ]
            }
          },
          { "Transform":
            {
              "@translation":[-0.1,0.15,0.38],
              "-children":[
                { "Shape":
                  {
                    "@USE":"Eye"
                  }
                }
              ]
            }
          },
          { "Transform":
            {
              "@translation":[0.85,0.1,0.0],
              "-children":[
                { "Transform":
                  {
                    "@rotation":[0.0,0.0,1.0,1.57],
                    "@translation":[-0.2,0.0,0.0],
                    "-children":[
                      { "Shape":
                        {
                          "@DEF":"AntenaeBar",
                          "-appearance":
                            { "Appearance":
                              {
                                "@USE":"RobotColor"
                              }
                            },
                          "-geometry":
                            { "Cylinder":
                              {
                                "@height":0.4,
                                "@radius":0.04
                              }
                            }
                        }
                      }
                    ]
                  }
                },
                { "Shape":
                  {
                    "-appearance":
                      { "Appearance":
                        {
                          "@USE":"RobotColor"
                        }
                      },
                    "-geometry":
                      { "Sphere":
                        {
                          "@radius":0.09
                        }
                      }
                  }
                },
                { "Transform":
                  {
                    "@translation":[0.0,0.58,0.0],
                    "-children":[
                      { "Shape":
                        {
                          "-appearance":
                            { "Appearance":
                              {
                                "@DEF":"RobotGlow",
                                "-material":
                                  { "Material":
                                    {
                                      "@diffuseColor":[0.0,1.0,0.0],
                                      "@emissiveColor":[1.0,0.0,0.0]
                                    }
                                  }
                              }
                            },
                          "-geometry":
                            { "Cone":
                              {
                                "@bottomRadius":0.02,
                                "@height":1.0
                              }
                            }
                        }
                      }
                    ]
                  }
                }
              ]
            }
          },
          { "Transform":
            {
              "@translation":[-0.85,0.1,0.0],
              "-children":[
                { "Transform":
                  {
                    "@rotation":[0.0,0.0,1.0,-1.57],
                    "@translation":[0.2,0.0,0.0],
                    "-children":[
                      { "Shape":
                        {
                          "@USE":"AntenaeBar"
                        }
                      }
                    ]
                  }
                },
                { "Transform":
                  {
                    "@rotation":[0.0,0.0,1.0,0.785],
                    "-children":[
                      { "Shape":
                        {
                          "-appearance":
                            { "Appearance":
                              {
                                "@USE":"RobotColor"
                              }
                            },
                          "-geometry":
                            { "Box":
                              {
                                "@size":[0.2,0.2,0.2]
                              }
                            }
                        }
                      },
                      { "Transform":
                        {
                          "@translation":[0.0,0.58,0.0],
                          "-children":[
                            { "Shape":
                              {
                                "-appearance":
                                  { "Appearance":
                                    {
                                      "@USE":"RobotGlow"
                                    }
                                  },
                                "-geometry":
                                  { "Box":
                                    {
                                      "@size":[0.02,1.0,0.02]
                                    }
                                  }
                              }
                            }
                          ]
                        }
                      },
                      { "Transform":
                        {
                          "@translation":[0.0,0.95,0.0],
                          "-children":[
                            { "Shape":
                              {
                                "-appearance":
                                  { "Appearance":
                                    {
                                      "@USE":"RobotGlow"
                                    }
                                  },
                                "-geometry":
                                  { "Box":
                                    {
                                      "@size":[0.2,0.02,0.02]
                                    }
                                  }
                              }
                            }
                          ]
                        }
                      },
                      { "Transform":
                        {
                          "@translation":[0.0,0.85,0.0],
                          "-children":[
                            { "Shape":
                              {
                                "-appearance":
                                  { "Appearance":
                                    {
                                      "@USE":"RobotGlow"
                                    }
                                  },
                                "-geometry":
                                  { "Box":
                                    {
                                      "@size":[0.4,0.02,0.02]
                                    }
                                  }
                              }
                            }
                          ]
                        }
                      }
                    ]
                  }
                }
              ]
            }
          }
        ]
    }
  }
}