text: /* This file is automatically rebuilt by the Cesium build process. */
  define(['./Cartesian2-44e93af5', './Check-285f6bfc', './when-f31b6bd1', './EllipseGeometry-0785c568', './VertexFormat-ab7dd48c', './Math-8c161f1c', './GeometryOffsetAttribute-4b098ee5', './Transforms-3ba8e399', './RuntimeError-c7c236f3', './ComponentDatatype-d4a0149c', './WebGLConstants-34c08bc0', './EllipseGeometryLibrary-07cca6d2', './GeometryAttribute-bd025743', './GeometryAttributes-e973821e', './GeometryInstance-3de40e43', './GeometryPipeline-8d689243', './AttributeCompression-e3a6496c', './EncodedCartesian3-58bad53b', './IndexDatatype-e20e62f1', './IntersectionTests-e7442c18', './Plane-b6185d6e'], function (Cartesian2, Check, when, EllipseGeometry, VertexFormat, _Math, GeometryOffsetAttribute, Transforms, RuntimeError, ComponentDatatype, WebGLConstants, EllipseGeometryLibrary, GeometryAttribute, GeometryAttributes, GeometryInstance, GeometryPipeline, AttributeCompression, EncodedCartesian3, IndexDatatype, IntersectionTests, Plane) { 'use strict';
  
    /**
     * A description of a circle on the ellipsoid. Circle geometry can be rendered with both {@link Primitive} and {@link GroundPrimitive}.
     *
     * @alias CircleGeometry
     * @constructor
     *
     * @param {Object} options Object with the following properties:
     * @param {Cartesian3} options.center The circle's center point in the fixed frame.
     * @param {Number} options.radius The radius in meters.
     * @param {Ellipsoid} [options.ellipsoid=Ellipsoid.WGS84] The ellipsoid the circle will be on.
     * @param {Number} [options.height=0.0] The distance in meters between the circle and the ellipsoid surface.
     * @param {Number} [options.granularity=0.02] The angular distance between points on the circle in radians.
     * @param {VertexFormat} [options.vertexFormat=VertexFormat.DEFAULT] The vertex attributes to be computed.
     * @param {Number} [options.extrudedHeight=0.0] The distance in meters between the circle's extruded face and the ellipsoid surface.
     * @param {Number} [options.stRotation=0.0] The rotation of the texture coordinates, in radians. A positive rotation is counter-clockwise.
     *
     * @exception {DeveloperError} radius must be greater than zero.
     * @exception {DeveloperError} granularity must be greater than zero.
     *
     * @see CircleGeometry.createGeometry
     * @see Packable
     *
     * @example
     * // Create a circle.
     * var circle = new Cesium.CircleGeometry({
     *   center : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
     *   radius : 100000.0
     * });
     * var geometry = Cesium.CircleGeometry.createGeometry(circle);
     */
    function CircleGeometry(options) {
      options = when.defaultValue(options, when.defaultValue.EMPTY_OBJECT);
      var radius = options.radius;
  
      //>>includeStart('debug', pragmas.debug);
      Check.Check.typeOf.number("radius", radius);
      //>>includeEnd('debug');
  
      var ellipseGeometryOptions = {
        center: options.center,
        semiMajorAxis: radius,
        semiMinorAxis: radius,
        ellipsoid: options.ellipsoid,
        height: options.height,
        extrudedHeight: options.extrudedHeight,
        granularity: options.granularity,
        vertexFormat: options.vertexFormat,
        stRotation: options.stRotation,
        shadowVolume: options.shadowVolume,
      };
      this._ellipseGeometry = new EllipseGeometry.EllipseGeometry(ellipseGeometryOptions);
      this._workerName = "createCircleGeometry";
    }
  
    /**
     * The number of elements used to pack the object into an array.
     * @type {Number}
     */
    CircleGeometry.packedLength = EllipseGeometry.EllipseGeometry.packedLength;
  
    /**
     * Stores the provided instance into the provided array.
     *
     * @param {CircleGeometry} value The value to pack.
     * @param {Number[]} array The array to pack into.
     * @param {Number} [startingIndex=0] The index into the array at which to start packing the elements.
     *
     * @returns {Number[]} The array that was packed into
     */
    CircleGeometry.pack = function (value, array, startingIndex) {
      //>>includeStart('debug', pragmas.debug);
      Check.Check.typeOf.object("value", value);
      //>>includeEnd('debug');
      return EllipseGeometry.EllipseGeometry.pack(value._ellipseGeometry, array, startingIndex);
    };
  
    var scratchEllipseGeometry = new EllipseGeometry.EllipseGeometry({
      center: new Cartesian2.Cartesian3(),
      semiMajorAxis: 1.0,
      semiMinorAxis: 1.0,
    });
    var scratchOptions = {
      center: new Cartesian2.Cartesian3(),
      radius: undefined,
      ellipsoid: Cartesian2.Ellipsoid.clone(Cartesian2.Ellipsoid.UNIT_SPHERE),
      height: undefined,
      extrudedHeight: undefined,
      granularity: undefined,
      vertexFormat: new VertexFormat.VertexFormat(),
      stRotation: undefined,
      semiMajorAxis: undefined,
      semiMinorAxis: undefined,
      shadowVolume: undefined,
    };
  
    /**
     * Retrieves an instance from a packed array.
     *
     * @param {Number[]} array The packed array.
     * @param {Number} [startingIndex=0] The starting index of the element to be unpacked.
     * @param {CircleGeometry} [result] The object into which to store the result.
     * @returns {CircleGeometry} The modified result parameter or a new CircleGeometry instance if one was not provided.
     */
    CircleGeometry.unpack = function (array, startingIndex, result) {
      var ellipseGeometry = EllipseGeometry.EllipseGeometry.unpack(
        array,
        startingIndex,
        scratchEllipseGeometry
      );
      scratchOptions.center = Cartesian2.Cartesian3.clone(
        ellipseGeometry._center,
        scratchOptions.center
      );
      scratchOptions.ellipsoid = Cartesian2.Ellipsoid.clone(
        ellipseGeometry._ellipsoid,
        scratchOptions.ellipsoid
      );
      scratchOptions.height = ellipseGeometry._height;
      scratchOptions.extrudedHeight = ellipseGeometry._extrudedHeight;
      scratchOptions.granularity = ellipseGeometry._granularity;
      scratchOptions.vertexFormat = VertexFormat.VertexFormat.clone(
        ellipseGeometry._vertexFormat,
        scratchOptions.vertexFormat
      );
      scratchOptions.stRotation = ellipseGeometry._stRotation;
      scratchOptions.shadowVolume = ellipseGeometry._shadowVolume;
  
      if (!when.defined(result)) {
        scratchOptions.radius = ellipseGeometry._semiMajorAxis;
        return new CircleGeometry(scratchOptions);
      }
  
      scratchOptions.semiMajorAxis = ellipseGeometry._semiMajorAxis;
      scratchOptions.semiMinorAxis = ellipseGeometry._semiMinorAxis;
      result._ellipseGeometry = new EllipseGeometry.EllipseGeometry(scratchOptions);
      return result;
    };
  
    /**
     * Computes the geometric representation of a circle on an ellipsoid, including its vertices, indices, and a bounding sphere.
     *
     * @param {CircleGeometry} circleGeometry A description of the circle.
     * @returns {Geometry|undefined} The computed vertices and indices.
     */
    CircleGeometry.createGeometry = function (circleGeometry) {
      return EllipseGeometry.EllipseGeometry.createGeometry(circleGeometry._ellipseGeometry);
    };
  
    /**
     * @private
     */
    CircleGeometry.createShadowVolume = function (
      circleGeometry,
      minHeightFunc,
      maxHeightFunc
    ) {
      var granularity = circleGeometry._ellipseGeometry._granularity;
      var ellipsoid = circleGeometry._ellipseGeometry._ellipsoid;
  
      var minHeight = minHeightFunc(granularity, ellipsoid);
      var maxHeight = maxHeightFunc(granularity, ellipsoid);
  
      return new CircleGeometry({
        center: circleGeometry._ellipseGeometry._center,
        radius: circleGeometry._ellipseGeometry._semiMajorAxis,
        ellipsoid: ellipsoid,
        stRotation: circleGeometry._ellipseGeometry._stRotation,
        granularity: granularity,
        extrudedHeight: minHeight,
        height: maxHeight,
        vertexFormat: VertexFormat.VertexFormat.POSITION_ONLY,
        shadowVolume: true,
      });
    };
  
    Object.defineProperties(CircleGeometry.prototype, {
      /**
       * @private
       */
      rectangle: {
        get: function () {
          return this._ellipseGeometry.rectangle;
        },
      },
      /**
       * For remapping texture coordinates when rendering CircleGeometries as GroundPrimitives.
       * @private
       */
      textureCoordinateRotationPoints: {
        get: function () {
          return this._ellipseGeometry.textureCoordinateRotationPoints;
        },
      },
    });
  
    function createCircleGeometry(circleGeometry, offset) {
      if (when.defined(offset)) {
        circleGeometry = CircleGeometry.unpack(circleGeometry, offset);
      }
      circleGeometry._ellipseGeometry._center = Cartesian2.Cartesian3.clone(
        circleGeometry._ellipseGeometry._center
      );
      circleGeometry._ellipseGeometry._ellipsoid = Cartesian2.Ellipsoid.clone(
        circleGeometry._ellipseGeometry._ellipsoid
      );
      return CircleGeometry.createGeometry(circleGeometry);
    }
  
    return createCircleGeometry;
  
  });
  