n",
      "features" : []
    })

    // console.log(data.features.length);

    var lights = {
      ambient: {
        resource: {
          url: './resources/venice_sunset_2k.hdr',
          // sh: [[0.31809728408416826,0.31401226619030004,0.3134470104662589],[0.008704758145334807,0.011318408263042232,0.013078388966477488],[-0.0022599058076237222,0.002440201090172905,0.008080601204569696],[-0.006376439243529652,-0.008455040017515722,-0.010142167789138118],[-0.0010644849511110555,0.00010224644653697268,0.