{ "X3D": {
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    "@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":"TriangleBlackLines.x3d"
          },
          {
            "@name":"description",
            "@content":"Simple Triangle with black lines, illustrating default line rendering."
          },
          {
            "@name":"creator",
            "@content":"Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"5 July 2014"
          },
          {
            "@name":"modified",
            "@content":"20 October 2019"
          },
          {
            "@name":"identifier",
            "@content":"https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/TriangleBlackLines.x3d"
          },
          {
            "@name":"info",
            "@content":"X3dTidy setting: replaceBlackEmissiveColor=false"
          },
          {
            "@name":"generator",
            "@content":"X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit"
          },
          {
            "@name":"license",
            "@content":"../license.html"
          },
          {
            "@name":"translated",
            "@content":"16 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":"TriangleBlackLines.x3d"
            }
          },
          { "Background":
            {
              "@skyColor":[1,1,1]
            }
          },
          { "Viewpoint":
            {
              "@description":"Triangle using black lines",
              "@position":[0,0,4]
            }
          },
          { "Shape":
            {
              "-geometry":
                { "IndexedLineSet":
                  {
                    "@coordIndex":[0,1,2,0,-1],
                    "-children":[
                      {
                        "#comment":"equilateral triangle"
                      }
                    ],
                    "-coord":
                      { "Coordinate":
                        {
                          "@DEF":"TriangleCoordinatePoints",
                          "@point":[-1,-1,0,1,-1,0,0,0.86600254,0]
                        }
                      }
                  }
                },
              "-appearance":
                { "Appearance":
                  {
                    "-children":[
                      {
                        "#comment":"default Material emissiveColor='0 0 0'"
                      }
                    ],
                    "-material":
                      { "Material":
                        {
                          "@emissiveColor":[0.8,0.8,0.8]
                        }
                      }
                  }
                }
            }
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        ]
    }
  }
}