/* This file is automatically rebuilt by the Cesium build process. */ define(['./Matrix2-fc7e9822', './RuntimeError-c581ca93', './defaultValue-94c3e563', './EllipseOutlineGeometry-7ecc2ea8', './ComponentDatatype-4a60b8d6', './WebGLConstants-7dccdc96', './GeometryOffsetAttribute-3e8c299c', './Transforms-a076dbe6', './_commonjsHelpers-3aae1032-f55dc0c4', './combine-761d9c3f', './EllipseGeometryLibrary-4199bc89', './GeometryAttribute-2ecf73f6', './GeometryAttributes-7df9bef6', './IndexDatatype-db156785'], (function (Matrix2, RuntimeError, defaultValue, EllipseOutlineGeometry, ComponentDatatype, WebGLConstants, GeometryOffsetAttribute, Transforms, _commonjsHelpers3aae1032, combine, EllipseGeometryLibrary, GeometryAttribute, GeometryAttributes, IndexDatatype) { 'use strict'; /** * A description of the outline of a circle on the ellipsoid. * * @alias CircleOutlineGeometry * @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 {Number} [options.extrudedHeight=0.0] The distance in meters between the circle's extruded face and the ellipsoid surface. * @param {Number} [options.numberOfVerticalLines=16] Number of lines to draw between the top and bottom of an extruded circle. * * @exception {DeveloperError} radius must be greater than zero. * @exception {DeveloperError} granularity must be greater than zero. * * @see CircleOutlineGeometry.createGeometry * @see Packable * * @example * // Create a circle. * const circle = new Cesium.CircleOutlineGeometry({ * center : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883), * radius : 100000.0 * }); * const geometry = Cesium.CircleOutlineGeometry.createGeometry(circle); */ function CircleOutlineGeometry(options) { options = defaultValue.defaultValue(options, defaultValue.defaultValue.EMPTY_OBJECT); const radius = options.radius; //>>includeStart('debug', pragmas.debug); RuntimeError.Check.typeOf.number("radius", radius); //>>includeEnd('debug'); const ellipseGeometryOptions = { center: options.center, semiMajorAxis: radius, semiMinorAxis: radius, ellipsoid: options.ellipsoid, height: options.height, extrudedHeight: options.extrudedHeight, granularity: options.granularity, numberOfVerticalLines: options.numberOfVerticalLines, }; this._ellipseGeometry = new EllipseOutlineGeometry.EllipseOutlineGeometry(ellipseGeometryOptions); this._workerName = "createCircleOutlineGeometry"; } /** * The number of elements used to pack the object into an array. * @type {Number} */ CircleOutlineGeometry.packedLength = EllipseOutlineGeometry.EllipseOutlineGeometry.packedLength; /** * Stores the provided instance into the provided array. * * @param {CircleOutlineGeometry} 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 */ CircleOutlineGeometry.pack = function (value, array, startingIndex) { //>>includeStart('debug', pragmas.debug); RuntimeError.Check.typeOf.object("value", value); //>>includeEnd('debug'); return EllipseOutlineGeometry.EllipseOutlineGeometry.pack( value._ellipseGeometry, array, startingIndex ); }; const scratchEllipseGeometry = new EllipseOutlineGeometry.EllipseOutlineGeometry({ center: new Matrix2.Cartesian3(), semiMajorAxis: 1.0, semiMinorAxis: 1.0, }); const scratchOptions = { center: new Matrix2.Cartesian3(), radius: undefined, ellipsoid: Matrix2.Ellipsoid.clone(Matrix2.Ellipsoid.UNIT_SPHERE), height: undefined, extrudedHeight: undefined, granularity: undefined, numberOfVerticalLines: undefined, semiMajorAxis: undefined, semiMinorAxis: 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 {CircleOutlineGeometry} [result] The object into which to store the result. * @returns {CircleOutlineGeometry} The modified result parameter or a new CircleOutlineGeometry instance if one was not provided. */ CircleOutlineGeometry.unpack = function (array, startingIndex, result) { const ellipseGeometry = EllipseOutlineGeometry.EllipseOutlineGeometry.unpack( array, startingIndex, scratchEllipseGeometry ); scratchOptions.center = Matrix2.Cartesian3.clone( ellipseGeometry._center, scratchOptions.center ); scratchOptions.ellipsoid = Matrix2.Ellipsoid.clone( ellipseGeometry._ellipsoid, scratchOptions.ellipsoid ); scratchOptions.height = ellipseGeometry._height; scratchOptions.extrudedHeight = ellipseGeometry._extrudedHeight; scratchOptions.granularity = ellipseGeometry._granularity; scratchOptions.numberOfVerticalLines = ellipseGeometry._numberOfVerticalLines; if (!defaultValue.defined(result)) { scratchOptions.radius = ellipseGeometry._semiMajorAxis; return new CircleOutlineGeometry(scratchOptions); } scratchOptions.semiMajorAxis = ellipseGeometry._semiMajorAxis; scratchOptions.semiMinorAxis = ellipseGeometry._semiMinorAxis; result._ellipseGeometry = new EllipseOutlineGeometry.EllipseOutlineGeometry(scratchOptions); return result; }; /** * Computes the geometric representation of an outline of a circle on an ellipsoid, including its vertices, indices, and a bounding sphere. * * @param {CircleOutlineGeometry} circleGeometry A description of the circle. * @returns {Geometry|undefined} The computed vertices and indices. */ CircleOutlineGeometry.createGeometry = function (circleGeometry) { return EllipseOutlineGeometry.EllipseOutlineGeometry.createGeometry(circleGeometry._ellipseGeometry); }; function createCircleOutlineGeometry(circleGeometry, offset) { if (defaultValue.defined(offset)) { circleGeometry = CircleOutlineGeometry.unpack(circleGeometry, offset); } circleGeometry._ellipseGeometry._center = Matrix2.Cartesian3.clone( circleGeometry._ellipseGeometry._center ); circleGeometry._ellipseGeometry._ellipsoid = Matrix2.Ellipsoid.clone( circleGeometry._ellipseGeometry._ellipsoid ); return CircleOutlineGeometry.createGeometry(circleGeometry); } return createCircleOutlineGeometry; }));