{ "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":"GridXZExample.x3d"
          },
          {
            "@name":"creator",
            "@content":"Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"2 February 2003"
          },
          {
            "@name":"modified",
            "@content":"28 November 2019"
          },
          {
            "@name":"TODO",
            "@content":"update corresponding X3D-Edit template to match quoting of MFString fieldValues"
          },
          {
            "@name":"description",
            "@content":"Line grid authoring tool to enable precise measurement of objects in 3D space - fixed position. Oriented along XZ plane, default size 20m by 20m, default block size 1m by 1m."
          },
          {
            "@name":"identifier",
            "@content":"https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/GridXZExample.x3d"
          },
          {
            "@name":"generator",
            "@content":"X3D-Edit 3.2, https://www.web3d.org/x3d/tools/X3D-Edit"
          },
          {
            "@name":"license",
            "@content":"../../license.html"
          },
          {
            "@name":"translated",
            "@content":"26 March 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":"GridXZExample.x3d"
            }
          },
          { "ExternProtoDeclare":
            {
              "@name":"GridXZ",
              "@appinfo":"Line grid authoring tool to enable precise measurement of objects in 3D space - fixed position. Oriented along XZ plane size 20m by 20m.",
              "@url":["GridXZPrototype.x3d#GridXZ","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/GridXZPrototype.x3d#GridXZ","GridXZPrototype.wrl#GridXZ","https://www.web3d.org/x3d/content/examples/Savage/Tools/Authoring/GridXZPrototype.wrl#GridXZ"],
              "field": [
                {
                  "@name":"description",
                  "@accessType":"initializeOnly",
                  "@appinfo":"Purpose of this grid displayed for overall Viewpoint",
                  "@type":"SFString"
                },
                {
                  "@name":"labelColor",
                  "@accessType":"inputOutput",
                  "@appinfo":"color for descriptive labels at grid edges and corners",
                  "@type":"SFColor"
                },
                {
                  "@name":"scale",
                  "@accessType":"inputOutput",
                  "@appinfo":"default unscaled size: 10m by 10m",
                  "@type":"SFVec3f"
                },
                {
                  "@name":"labelsOffset",
                  "@accessType":"inputOutput",
                  "@appinfo":"label location offset (in meters) to improve readability",
                  "@type":"SFVec3f"
                },
                {
                  "@name":"originLabel",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                },
                {
                  "@name":"NorthLabel",
                  "@accessType":"inputOutput",
                  "@appinfo":"-Z axis",
                  "@type":"MFString"
                },
                {
                  "@name":"NorthEastLabel",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                },
                {
                  "@name":"EastLabel",
                  "@accessType":"inputOutput",
                  "@appinfo":"+X axis",
                  "@type":"MFString"
                },
                {
                  "@name":"SouthEastLabel",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                },
                {
                  "@name":"SouthLabel",
                  "@accessType":"inputOutput",
                  "@appinfo":"+Z axis",
                  "@type":"MFString"
                },
                {
                  "@name":"SouthWestLabel",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                },
                {
                  "@name":"WestLabel",
                  "@accessType":"inputOutput",
                  "@appinfo":"-X axis",
                  "@type":"MFString"
                },
                {
                  "@name":"NorthWestLabel",
                  "@accessType":"inputOutput",
                  "@type":"MFString"
                }
              ]
            }
          },
          {
            "#comment":"default values provided in this instance"
          },
          { "ProtoInstance":
            {
              "@name":"GridXZ",
              "fieldValue": [
                {
                  "@name":"description",
                  "@value":"GridXZ"
                },
                {
                  "@name":"labelColor",
                  "@value":[1,1,1]
                },
                {
                  "@name":"scale",
                  "@value":[1,1,1]
                },
                {
                  "@name":"labelsOffset",
                  "@value":[0,-0.5,0]
                },
                {
                  "@name":"originLabel",
                  "@value":["origin","0 0 0"]
                },
                {
                  "@name":"NorthLabel",
                  "@value":["North","-Z"]
                },
                {
                  "@name":"NorthEastLabel",
                  "@value":["10 0 -10"]
                },
                {
                  "@name":"EastLabel",
                  "@value":["East","+X"]
                },
                {
                  "@name":"SouthEastLabel",
                  "@value":["10 0 10"]
                },
                {
                  "@name":"SouthLabel",
                  "@value":["South","+Z"]
                },
                {
                  "@name":"SouthWestLabel",
                  "@value":["-10 0 10"]
                },
                {
                  "@name":"WestLabel",
                  "@value":["West","-X"]
                },
                {
                  "@name":"NorthWestLabel",
                  "@value":["-10 0 -10"]
                }
              ]
            }
          }
        ]
    }
  }
}