{ "X3D": {
    "encoding":"UTF-8",
    "@profile":"Immersive",
    "@version":"3.0",
    "@xsd:noNamespaceSchemaLocation":"https://www.web3d.org/specifications/x3d-3.0.xsd",
    "JSON schema":"https://www.web3d.org/specifications/x3d-4.0-JSONSchema.autogenerated.json",
    "head": {
        "meta": [
          {
            "@name":"title",
            "@content":"HelloSiggraph2000.x3d"
          },
          {
            "@name":"creator",
            "@content":"Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"14 July 2000"
          },
          {
            "@name":"modified",
            "@content":"14 July 2025"
          },
          {
            "@name":"description",
            "@content":"A simple VRML/X3D scene-graph example."
          },
          {
            "@name":"identifier",
            "@content":"https://www.web3d.org/x3d/content/examples/Basic/development/HelloSiggraph2000.x3d"
          },
          {
            "@name":"generator",
            "@content":"X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit"
          },
          {
            "@name":"license",
            "@content":"../license.html"
          },
          {
            "@name":"translated",
            "@content":"20 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":
            {
              "@info":["how well do schemas handle this simple world without data typing for arrays?"],
              "@title":"HelloSiggraph2000.x3d"
            }
          },
          { "Viewpoint":
            {
              "@description":"Hello, world",
              "@orientation":[0,1,0,3.14159],
              "@position":[0,0,-8]
            }
          },
          { "Transform":
            {
              "@DEF":"EarthCoordinateSystem",
              "-children":[
                { "Transform":
                  {
                    "@DEF":"SimpleGeoStationarySatellite",
                    "@rotation":[1,0,0,0.3],
                    "@scale":[0.1,0.3,0.1],
                    "@translation":[0,0,5],
                    "-children":[
                      { "Shape":
                        {
                          "-appearance":
                            { "Appearance":
                              {
                                "@DEF":"TEXT_MATERIAL",
                                "-material":
                                  { "Material":
                                    {
                                      "@diffuseColor":[0.9,0.1,0.1]
                                    }
                                  }
                              }
                            },
                          "-geometry":
                            { "Text":
                              {
                                "@string":["Hello X3D Day Santa Clara !!","https://www.web3d.org/x3d"],
                                "-fontStyle":
                                  { "FontStyle":
                                    {
                                      "@justify":["MIDDLE","MIDDLE"],
                                      "@size":3
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                      },
                      { "Shape":
                        {
                          "-appearance":
                            { "Appearance":
                              {
                                "-material":
                                  { "Material":
                                    {
                                    }
                                  }
                              }
                            },
                          "-geometry":
                            { "IndexedFaceSet":
                              {
                              }
                            }
                        }
                      }
                    ]
                  }
                },
                { "Anchor":
                  {
                    "@description":"launch the SDK site",
                    "@parameter":["target=_blank"],
                    "@url":["https://www.web3d.org/x3d/content/examples/X3dResources.html#Showcase"],
                    "-children":[
                      { "Group":
                        {
                          "@DEF":"MiniWorld",
                          "-children":[
                            { "Shape":
                              {
                                "-appearance":
                                  { "Appearance":
                                    {
                                      "-texture":
                                        { "ImageTexture":
                                          {
                                            "@url":["earth-topo.png","earth-topo.gif","https://www.web3d.org/x3d/content/earth-topo.png","https://www.web3d.org/x3d/content/earth-topo.gif"]
                                          }
                                        },
                                      "-material":
                                        { "Material":
                                          {
                                            "@emissiveColor":[0.05,0.05,0.1]
                                          }
                                        }
                                    }
                                  },
                                "-geometry":
                                  { "Sphere":
                                    {
                                    }
                                  }
                              }
                            }
                          ]
                        }
                      }
                    ]
                  }
                }
              ]
            }
          },
          { "TimeSensor":
            {
              "@DEF":"OrbitalTimeInterval",
              "@cycleInterval":20.0,
              "@loop":true
            }
          },
          { "OrientationInterpolator":
            {
              "@DEF":"SpinThoseThings",
              "@key":[0.00,0.25,0.50,0.75,1.00],
              "@keyValue":[0,1,0,0,0,1,0,1.57079,0,1,0,3.14159,0,1,0,4.7123889,0,1,0,6.2831852]
            }
          },
          { "ROUTE":
            {
              "@fromField":"fraction_changed",
              "@fromNode":"OrbitalTimeInterval",
              "@toField":"set_fraction",
              "@toNode":"SpinThoseThings"
            }
          },
          { "ROUTE":
            {
              "@fromField":"value_changed",
              "@fromNode":"SpinThoseThings",
              "@toField":"rotation",
              "@toNode":"EarthCoordinateSystem"
            }
          }
        ]
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  }
}