Add existing to tracked
This commit is contained in:
+326
@@ -0,0 +1,326 @@
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import BoxGeometry from "../Core/BoxGeometry.js";
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import BoxOutlineGeometry from "../Core/BoxOutlineGeometry.js";
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import Cartesian3 from "../Core/Cartesian3.js";
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import Check from "../Core/Check.js";
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import Color from "../Core/Color.js";
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import ColorGeometryInstanceAttribute from "../Core/ColorGeometryInstanceAttribute.js";
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import defined from "../Core/defined.js";
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import DeveloperError from "../Core/DeveloperError.js";
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import DistanceDisplayConditionGeometryInstanceAttribute from "../Core/DistanceDisplayConditionGeometryInstanceAttribute.js";
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import GeometryInstance from "../Core/GeometryInstance.js";
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import GeometryOffsetAttribute from "../Core/GeometryOffsetAttribute.js";
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import Iso8601 from "../Core/Iso8601.js";
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import OffsetGeometryInstanceAttribute from "../Core/OffsetGeometryInstanceAttribute.js";
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import ShowGeometryInstanceAttribute from "../Core/ShowGeometryInstanceAttribute.js";
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import HeightReference from "../Scene/HeightReference.js";
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import MaterialAppearance from "../Scene/MaterialAppearance.js";
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import PerInstanceColorAppearance from "../Scene/PerInstanceColorAppearance.js";
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import ColorMaterialProperty from "./ColorMaterialProperty.js";
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import DynamicGeometryUpdater from "./DynamicGeometryUpdater.js";
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import GeometryUpdater from "./GeometryUpdater.js";
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import heightReferenceOnEntityPropertyChanged from "./heightReferenceOnEntityPropertyChanged.js";
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import Property from "./Property.js";
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const defaultOffset = Cartesian3.ZERO;
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const offsetScratch = new Cartesian3();
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const positionScratch = new Cartesian3();
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const scratchColor = new Color();
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function BoxGeometryOptions(entity) {
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this.id = entity;
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this.vertexFormat = undefined;
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this.dimensions = undefined;
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this.offsetAttribute = undefined;
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}
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/**
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* A {@link GeometryUpdater} for boxes.
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* Clients do not normally create this class directly, but instead rely on {@link DataSourceDisplay}.
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* @alias BoxGeometryUpdater
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* @constructor
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*
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* @param {Entity} entity The entity containing the geometry to be visualized.
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* @param {Scene} scene The scene where visualization is taking place.
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*/
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function BoxGeometryUpdater(entity, scene) {
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GeometryUpdater.call(this, {
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entity: entity,
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scene: scene,
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geometryOptions: new BoxGeometryOptions(entity),
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geometryPropertyName: "box",
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observedPropertyNames: ["availability", "position", "orientation", "box"],
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});
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this._onEntityPropertyChanged(entity, "box", entity.box, undefined);
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}
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if (defined(Object.create)) {
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BoxGeometryUpdater.prototype = Object.create(GeometryUpdater.prototype);
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BoxGeometryUpdater.prototype.constructor = BoxGeometryUpdater;
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}
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Object.defineProperties(BoxGeometryUpdater.prototype, {
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/**
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* Gets the terrain offset property
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* @type {TerrainOffsetProperty}
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* @memberof BoxGeometryUpdater.prototype
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* @readonly
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* @private
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*/
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terrainOffsetProperty: {
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get: function () {
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return this._terrainOffsetProperty;
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},
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},
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});
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/**
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* Creates the geometry instance which represents the fill of the geometry.
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*
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* @param {JulianDate} time The time to use when retrieving initial attribute values.
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* @returns {GeometryInstance} The geometry instance representing the filled portion of the geometry.
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*
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* @exception {DeveloperError} This instance does not represent a filled geometry.
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*/
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BoxGeometryUpdater.prototype.createFillGeometryInstance = function (time) {
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//>>includeStart('debug', pragmas.debug);
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Check.defined("time", time);
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if (!this._fillEnabled) {
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throw new DeveloperError(
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"This instance does not represent a filled geometry.",
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);
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}
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//>>includeEnd('debug');
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const entity = this._entity;
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const isAvailable = entity.isAvailable(time);
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const show = new ShowGeometryInstanceAttribute(
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isAvailable &&
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entity.isShowing &&
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this._showProperty.getValue(time) &&
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this._fillProperty.getValue(time),
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);
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const distanceDisplayCondition =
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this._distanceDisplayConditionProperty.getValue(time);
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const distanceDisplayConditionAttribute =
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DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(
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distanceDisplayCondition,
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);
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const attributes = {
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show: show,
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distanceDisplayCondition: distanceDisplayConditionAttribute,
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color: undefined,
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offset: undefined,
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};
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if (this._materialProperty instanceof ColorMaterialProperty) {
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let currentColor;
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if (
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defined(this._materialProperty.color) &&
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(this._materialProperty.color.isConstant || isAvailable)
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) {
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currentColor = this._materialProperty.color.getValue(time, scratchColor);
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}
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if (!defined(currentColor)) {
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currentColor = Color.WHITE;
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}
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attributes.color = ColorGeometryInstanceAttribute.fromColor(currentColor);
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}
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if (defined(this._options.offsetAttribute)) {
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attributes.offset = OffsetGeometryInstanceAttribute.fromCartesian3(
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Property.getValueOrDefault(
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this._terrainOffsetProperty,
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time,
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defaultOffset,
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offsetScratch,
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),
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);
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}
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return new GeometryInstance({
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id: entity,
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geometry: BoxGeometry.fromDimensions(this._options),
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modelMatrix: entity.computeModelMatrixForHeightReference(
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time,
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entity.box.heightReference,
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this._options.dimensions.z * 0.5,
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this._scene.ellipsoid,
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),
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attributes: attributes,
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});
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};
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/**
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* Creates the geometry instance which represents the outline of the geometry.
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*
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* @param {JulianDate} time The time to use when retrieving initial attribute values.
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* @returns {GeometryInstance} The geometry instance representing the outline portion of the geometry.
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*
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* @exception {DeveloperError} This instance does not represent an outlined geometry.
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*/
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BoxGeometryUpdater.prototype.createOutlineGeometryInstance = function (time) {
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//>>includeStart('debug', pragmas.debug);
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Check.defined("time", time);
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if (!this._outlineEnabled) {
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throw new DeveloperError(
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"This instance does not represent an outlined geometry.",
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);
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}
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//>>includeEnd('debug');
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const entity = this._entity;
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const isAvailable = entity.isAvailable(time);
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const outlineColor = Property.getValueOrDefault(
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this._outlineColorProperty,
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time,
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Color.BLACK,
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scratchColor,
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);
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const distanceDisplayCondition =
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this._distanceDisplayConditionProperty.getValue(time);
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const attributes = {
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show: new ShowGeometryInstanceAttribute(
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isAvailable &&
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entity.isShowing &&
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this._showProperty.getValue(time) &&
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this._showOutlineProperty.getValue(time),
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),
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color: ColorGeometryInstanceAttribute.fromColor(outlineColor),
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distanceDisplayCondition:
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DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(
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distanceDisplayCondition,
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),
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offset: undefined,
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};
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if (defined(this._options.offsetAttribute)) {
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attributes.offset = OffsetGeometryInstanceAttribute.fromCartesian3(
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Property.getValueOrDefault(
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this._terrainOffsetProperty,
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time,
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defaultOffset,
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offsetScratch,
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),
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);
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}
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return new GeometryInstance({
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id: entity,
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geometry: BoxOutlineGeometry.fromDimensions(this._options),
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modelMatrix: entity.computeModelMatrixForHeightReference(
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time,
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entity.box.heightReference,
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this._options.dimensions.z * 0.5,
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this._scene.ellipsoid,
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),
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attributes: attributes,
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});
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};
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BoxGeometryUpdater.prototype._computeCenter = function (time, result) {
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return Property.getValueOrUndefined(this._entity.position, time, result);
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};
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BoxGeometryUpdater.prototype._isHidden = function (entity, box) {
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return (
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!defined(box.dimensions) ||
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!defined(entity.position) ||
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GeometryUpdater.prototype._isHidden.call(this, entity, box)
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);
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};
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BoxGeometryUpdater.prototype._isDynamic = function (entity, box) {
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return (
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!entity.position.isConstant ||
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!Property.isConstant(entity.orientation) ||
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!box.dimensions.isConstant ||
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!Property.isConstant(box.outlineWidth)
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);
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};
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BoxGeometryUpdater.prototype._setStaticOptions = function (entity, box) {
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const heightReference = Property.getValueOrDefault(
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box.heightReference,
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Iso8601.MINIMUM_VALUE,
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HeightReference.NONE,
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);
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const options = this._options;
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options.vertexFormat =
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this._materialProperty instanceof ColorMaterialProperty
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? PerInstanceColorAppearance.VERTEX_FORMAT
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: MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat;
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options.dimensions = box.dimensions.getValue(
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Iso8601.MINIMUM_VALUE,
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options.dimensions,
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);
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options.offsetAttribute =
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heightReference !== HeightReference.NONE
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? GeometryOffsetAttribute.ALL
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: undefined;
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};
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BoxGeometryUpdater.prototype._onEntityPropertyChanged =
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heightReferenceOnEntityPropertyChanged;
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BoxGeometryUpdater.DynamicGeometryUpdater = DynamicBoxGeometryUpdater;
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/**
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* @private
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*/
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function DynamicBoxGeometryUpdater(
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geometryUpdater,
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primitives,
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groundPrimitives,
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) {
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DynamicGeometryUpdater.call(
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this,
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geometryUpdater,
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primitives,
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groundPrimitives,
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);
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}
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if (defined(Object.create)) {
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DynamicBoxGeometryUpdater.prototype = Object.create(
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DynamicGeometryUpdater.prototype,
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);
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DynamicBoxGeometryUpdater.prototype.constructor = DynamicBoxGeometryUpdater;
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}
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DynamicBoxGeometryUpdater.prototype._isHidden = function (entity, box, time) {
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const position = Property.getValueOrUndefined(
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entity.position,
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time,
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positionScratch,
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);
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const dimensions = this._options.dimensions;
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return (
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!defined(position) ||
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!defined(dimensions) ||
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DynamicGeometryUpdater.prototype._isHidden.call(this, entity, box, time)
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);
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};
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DynamicBoxGeometryUpdater.prototype._setOptions = function (entity, box, time) {
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const heightReference = Property.getValueOrDefault(
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box.heightReference,
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time,
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HeightReference.NONE,
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);
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const options = this._options;
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options.dimensions = Property.getValueOrUndefined(
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box.dimensions,
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time,
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options.dimensions,
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);
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options.offsetAttribute =
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heightReference !== HeightReference.NONE
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? GeometryOffsetAttribute.ALL
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: undefined;
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};
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export default BoxGeometryUpdater;
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