function changeClassificationPrimitive(options, array) {
  this.options = options
  this.array = array
}

changeClassificationPrimitive.prototype.getGeometry = function () {
  return Cesium.PolygonGeometry.createGeometry(this.options);
};
changeClassificationPrimitive.prototype.update = function (context, frameState, commandList) {
  var geometry = this.getGeometry();
  if (!geometry) {
    return;
  }

  this._primitive = new Cesium.ClassificationPrimitive({
    geometryInstances: new Cesium.GeometryInstance({
      geometry: geometry,
      id: {
        type: 'dth',
        ...this.array,
      },
      attributes: {
        color: Cesium.ColorGeometryInstanceAttribute.fromColor(
          Cesium.Color.fromRandom({ alpha: 0.5 })
        ),
        show: new Cesium.ShowGeometryInstanceAttribute(true),
      }
    }),
    classificationType: Cesium.ClassificationType.CESIUM_3D_TILE,
  });
  var primitive = this._primitive

  primitive.update(context, frameState, commandList);

};

export { changeClassificationPrimitive }