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- import defaultValue from '../Core/defaultValue.js';
- import defined from '../Core/defined.js';
- import defineProperties from '../Core/defineProperties.js';
- import DeveloperError from '../Core/DeveloperError.js';
- import Event from '../Core/Event.js';
- import createMaterialPropertyDescriptor from './createMaterialPropertyDescriptor.js';
- import createPropertyDescriptor from './createPropertyDescriptor.js';
- /**
- * Describes a polyline volume defined as a line strip and corresponding two dimensional shape which is extruded along it.
- * The resulting volume conforms to the curvature of the globe.
- *
- * @alias PolylineVolumeGraphics
- * @constructor
- *
- * @param {Object} [options] Object with the following properties:
- * @param {Property} [options.show=true] A boolean Property specifying the visibility of the volume.
- * @param {Property} [options.positions] A Property specifying the array of {@link Cartesian3} positions which define the line strip.
- * @param {Property} [options.shape] A Property specifying the array of {@link Cartesian2} positions which define the shape to be extruded.
- * @param {Property} [options.cornerType=CornerType.ROUNDED] A {@link CornerType} Property specifying the style of the corners.
- * @param {Property} [options.granularity=Cesium.Math.RADIANS_PER_DEGREE] A numeric Property specifying the angular distance between each latitude and longitude point.
- * @param {Property} [options.fill=true] A boolean Property specifying whether the volume is filled with the provided material.
- * @param {MaterialProperty} [options.material=Color.WHITE] A Property specifying the material used to fill the volume.
- * @param {Property} [options.outline=false] A boolean Property specifying whether the volume is outlined.
- * @param {Property} [options.outlineColor=Color.BLACK] A Property specifying the {@link Color} of the outline.
- * @param {Property} [options.outlineWidth=1.0] A numeric Property specifying the width of the outline.
- * @param {Property} [options.shadows=ShadowMode.DISABLED] An enum Property specifying whether the volume casts or receives shadows from each light source.
- * @param {Property} [options.distanceDisplayCondition] A Property specifying at what distance from the camera that this volume will be displayed.
- *
- * @see Entity
- * @demo {@link https://sandcastle.cesium.com/index.html?src=Polyline%20Volume.html|Cesium Sandcastle Polyline Volume Demo}
- */
- function PolylineVolumeGraphics(options) {
- this._definitionChanged = new Event();
- this._show = undefined;
- this._showSubscription = undefined;
- this._positions = undefined;
- this._positionsSubscription = undefined;
- this._shape = undefined;
- this._shapeSubscription = undefined;
- this._cornerType = undefined;
- this._cornerTypeSubscription = undefined;
- this._granularity = undefined;
- this._granularitySubscription = undefined;
- this._fill = undefined;
- this._fillSubscription = undefined;
- this._material = undefined;
- this._materialSubscription = undefined;
- this._outline = undefined;
- this._outlineSubscription = undefined;
- this._outlineColor = undefined;
- this._outlineColorSubscription = undefined;
- this._outlineWidth = undefined;
- this._outlineWidthSubscription = undefined;
- this._shadows = undefined;
- this._shadowsSubscription = undefined;
- this._distanceDisplayCondition = undefined;
- this._distanceDisplayConditionSubsription = undefined;
- this.merge(defaultValue(options, defaultValue.EMPTY_OBJECT));
- }
- defineProperties(PolylineVolumeGraphics.prototype, {
- /**
- * Gets the event that is raised whenever a property or sub-property is changed or modified.
- * @memberof PolylineVolumeGraphics.prototype
- *
- * @type {Event}
- * @readonly
- */
- definitionChanged : {
- get : function() {
- return this._definitionChanged;
- }
- },
- /**
- * Gets or sets the boolean Property specifying the visibility of the volume.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default true
- */
- show : createPropertyDescriptor('show'),
- /**
- * Gets or sets the Property specifying the array of {@link Cartesian3} positions which define the line strip.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- */
- positions : createPropertyDescriptor('positions'),
- /**
- * Gets or sets the Property specifying the array of {@link Cartesian2} positions which define the shape to be extruded.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- */
- shape : createPropertyDescriptor('shape'),
- /**
- * Gets or sets the {@link CornerType} Property specifying the style of the corners.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default CornerType.ROUNDED
- */
- cornerType : createPropertyDescriptor('cornerType'),
- /**
- * Gets or sets the numeric Property specifying the angular distance between points on the volume.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default {CesiumMath.RADIANS_PER_DEGREE}
- */
- granularity : createPropertyDescriptor('granularity'),
- /**
- * Gets or sets the boolean Property specifying whether the volume is filled with the provided material.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default true
- */
- fill : createPropertyDescriptor('fill'),
- /**
- * Gets or sets the Property specifying the material used to fill the volume.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {MaterialProperty}
- * @default Color.WHITE
- */
- material : createMaterialPropertyDescriptor('material'),
- /**
- * Gets or sets the Property specifying whether the volume is outlined.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default false
- */
- outline : createPropertyDescriptor('outline'),
- /**
- * Gets or sets the Property specifying the {@link Color} of the outline.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default Color.BLACK
- */
- outlineColor : createPropertyDescriptor('outlineColor'),
- /**
- * Gets or sets the numeric Property specifying the width of the outline.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default 1.0
- */
- outlineWidth : createPropertyDescriptor('outlineWidth'),
- /**
- * Get or sets the enum Property specifying whether the volume
- * casts or receives shadows from each light source.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- * @default ShadowMode.DISABLED
- */
- shadows : createPropertyDescriptor('shadows'),
- /**
- * Gets or sets the {@link DistanceDisplayCondition} Property specifying at what distance from the camera that this volume will be displayed.
- * @memberof PolylineVolumeGraphics.prototype
- * @type {Property}
- */
- distanceDisplayCondition : createPropertyDescriptor('distanceDisplayCondition')
- });
- /**
- * Duplicates this instance.
- *
- * @param {PolylineVolumeGraphics} [result] The object onto which to store the result.
- * @returns {PolylineVolumeGraphics} The modified result parameter or a new instance if one was not provided.
- */
- PolylineVolumeGraphics.prototype.clone = function(result) {
- if (!defined(result)) {
- return new PolylineVolumeGraphics(this);
- }
- result.show = this.show;
- result.positions = this.positions;
- result.shape = this.shape;
- result.cornerType = this.cornerType;
- result.granularity = this.granularity;
- result.fill = this.fill;
- result.material = this.material;
- result.outline = this.outline;
- result.outlineColor = this.outlineColor;
- result.outlineWidth = this.outlineWidth;
- result.shadows = this.shadows;
- result.distanceDisplayCondition = this.distanceDisplayCondition;
- return result;
- };
- /**
- * Assigns each unassigned property on this object to the value
- * of the same property on the provided source object.
- *
- * @param {PolylineVolumeGraphics} source The object to be merged into this object.
- */
- PolylineVolumeGraphics.prototype.merge = function(source) {
- //>>includeStart('debug', pragmas.debug);
- if (!defined(source)) {
- throw new DeveloperError('source is required.');
- }
- //>>includeEnd('debug');
- this.show = defaultValue(this.show, source.show);
- this.positions = defaultValue(this.positions, source.positions);
- this.shape = defaultValue(this.shape, source.shape);
- this.cornerType = defaultValue(this.cornerType, source.cornerType);
- this.granularity = defaultValue(this.granularity, source.granularity);
- this.fill = defaultValue(this.fill, source.fill);
- this.material = defaultValue(this.material, source.material);
- this.outline = defaultValue(this.outline, source.outline);
- this.outlineColor = defaultValue(this.outlineColor, source.outlineColor);
- this.outlineWidth = defaultValue(this.outlineWidth, source.outlineWidth);
- this.shadows = defaultValue(this.shadows, source.shadows);
- this.distanceDisplayCondition = defaultValue(this.distanceDisplayCondition, source.distanceDisplayCondition);
- };
- export default PolylineVolumeGraphics;
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