You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
235 lines
9.1 KiB
JavaScript
235 lines
9.1 KiB
JavaScript
import defaultValue from "../Core/defaultValue.js";
|
|
import defined from "../Core/defined.js";
|
|
import DeveloperError from "../Core/DeveloperError.js";
|
|
import Event from "../Core/Event.js";
|
|
import createMaterialPropertyDescriptor from "./createMaterialPropertyDescriptor.js";
|
|
import createPropertyDescriptor from "./createPropertyDescriptor.js";
|
|
|
|
/**
|
|
* @typedef {Object} PolylineVolumeGraphics.ConstructorOptions
|
|
*
|
|
* Initialization options for the PolylineVolumeGraphics constructor
|
|
*
|
|
* @property {Property | boolean} [show=true] A boolean Property specifying the visibility of the volume.
|
|
* @property {Property | Array<Cartesian3>} [positions] A Property specifying the array of {@link Cartesian3} positions which define the line strip.
|
|
* @property {Property | Array<Cartesian2>} [shape] A Property specifying the array of {@link Cartesian2} positions which define the shape to be extruded.
|
|
* @property {Property | CornerType} [cornerType=CornerType.ROUNDED] A {@link CornerType} Property specifying the style of the corners.
|
|
* @property {Property | number} [granularity=Cesium.Math.RADIANS_PER_DEGREE] A numeric Property specifying the angular distance between each latitude and longitude point.
|
|
* @property {Property | boolean} [fill=true] A boolean Property specifying whether the volume is filled with the provided material.
|
|
* @property {MaterialProperty | Color} [material=Color.WHITE] A Property specifying the material used to fill the volume.
|
|
* @property {Property | boolean} [outline=false] A boolean Property specifying whether the volume is outlined.
|
|
* @property {Property | Color} [outlineColor=Color.BLACK] A Property specifying the {@link Color} of the outline.
|
|
* @property {Property | number} [outlineWidth=1.0] A numeric Property specifying the width of the outline.
|
|
* @property {Property | ShadowMode} [shadows=ShadowMode.DISABLED] An enum Property specifying whether the volume casts or receives shadows from light sources.
|
|
* @property {Property | DistanceDisplayCondition} [distanceDisplayCondition] A Property specifying at what distance from the camera that this volume will be displayed.
|
|
*/
|
|
|
|
/**
|
|
* 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 {PolylineVolumeGraphics.ConstructorOptions} [options] Object describing initialization options
|
|
*
|
|
* @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));
|
|
}
|
|
|
|
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|undefined}
|
|
* @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|undefined}
|
|
*/
|
|
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|undefined}
|
|
*/
|
|
shape: createPropertyDescriptor("shape"),
|
|
|
|
/**
|
|
* Gets or sets the {@link CornerType} Property specifying the style of the corners.
|
|
* @memberof PolylineVolumeGraphics.prototype
|
|
* @type {Property|undefined}
|
|
* @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|undefined}
|
|
* @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|undefined}
|
|
* @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|undefined}
|
|
* @default false
|
|
*/
|
|
outline: createPropertyDescriptor("outline"),
|
|
|
|
/**
|
|
* Gets or sets the Property specifying the {@link Color} of the outline.
|
|
* @memberof PolylineVolumeGraphics.prototype
|
|
* @type {Property|undefined}
|
|
* @default Color.BLACK
|
|
*/
|
|
outlineColor: createPropertyDescriptor("outlineColor"),
|
|
|
|
/**
|
|
* Gets or sets the numeric Property specifying the width of the outline.
|
|
* @memberof PolylineVolumeGraphics.prototype
|
|
* @type {Property|undefined}
|
|
* @default 1.0
|
|
*/
|
|
outlineWidth: createPropertyDescriptor("outlineWidth"),
|
|
|
|
/**
|
|
* Get or sets the enum Property specifying whether the volume
|
|
* casts or receives shadows from light sources.
|
|
* @memberof PolylineVolumeGraphics.prototype
|
|
* @type {Property|undefined}
|
|
* @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|undefined}
|
|
*/
|
|
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;
|