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 Iso8601 from '../Core/Iso8601.js';
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import PolylineVolumeGeometry from '../Core/PolylineVolumeGeometry.js';
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import PolylineVolumeOutlineGeometry from '../Core/PolylineVolumeOutlineGeometry.js';
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import ShowGeometryInstanceAttribute from '../Core/ShowGeometryInstanceAttribute.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 Property from './Property.js';
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var scratchColor = new Color();
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function PolylineVolumeGeometryOptions(entity) {
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this.id = entity;
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this.vertexFormat = undefined;
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this.polylinePositions = undefined;
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this.shapePositions = undefined;
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this.cornerType = undefined;
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this.granularity = undefined;
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}
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/**
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* A {@link GeometryUpdater} for polyline volumes.
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* Clients do not normally create this class directly, but instead rely on {@link DataSourceDisplay}.
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* @alias PolylineVolumeGeometryUpdater
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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 PolylineVolumeGeometryUpdater(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 PolylineVolumeGeometryOptions(entity),
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geometryPropertyName : 'polylineVolume',
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observedPropertyNames : ['availability', 'polylineVolume']
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});
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this._onEntityPropertyChanged(entity, 'polylineVolume', entity.polylineVolume, undefined);
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}
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if (defined(Object.create)) {
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PolylineVolumeGeometryUpdater.prototype = Object.create(GeometryUpdater.prototype);
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PolylineVolumeGeometryUpdater.prototype.constructor = PolylineVolumeGeometryUpdater;
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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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PolylineVolumeGeometryUpdater.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('This instance does not represent a filled geometry.');
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}
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//>>includeEnd('debug');
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var entity = this._entity;
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var isAvailable = entity.isAvailable(time);
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var attributes;
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var color;
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var show = new ShowGeometryInstanceAttribute(isAvailable && entity.isShowing && this._showProperty.getValue(time) && this._fillProperty.getValue(time));
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var distanceDisplayCondition = this._distanceDisplayConditionProperty.getValue(time);
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var distanceDisplayConditionAttribute = DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(distanceDisplayCondition);
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if (this._materialProperty instanceof ColorMaterialProperty) {
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var currentColor;
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if (defined(this._materialProperty.color) && (this._materialProperty.color.isConstant || isAvailable)) {
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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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color = ColorGeometryInstanceAttribute.fromColor(currentColor);
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attributes = {
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show : show,
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distanceDisplayCondition : distanceDisplayConditionAttribute,
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color : color
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};
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} else {
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attributes = {
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show : show,
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distanceDisplayCondition : distanceDisplayConditionAttribute
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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 : new PolylineVolumeGeometry(this._options),
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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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PolylineVolumeGeometryUpdater.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('This instance does not represent an outlined geometry.');
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}
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//>>includeEnd('debug');
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var entity = this._entity;
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var isAvailable = entity.isAvailable(time);
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var outlineColor = Property.getValueOrDefault(this._outlineColorProperty, time, Color.BLACK, scratchColor);
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var distanceDisplayCondition = this._distanceDisplayConditionProperty.getValue(time);
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return new GeometryInstance({
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id : entity,
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geometry : new PolylineVolumeOutlineGeometry(this._options),
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attributes : {
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show : new ShowGeometryInstanceAttribute(isAvailable && entity.isShowing && this._showProperty.getValue(time) && this._showOutlineProperty.getValue(time)),
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color : ColorGeometryInstanceAttribute.fromColor(outlineColor),
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distanceDisplayCondition : DistanceDisplayConditionGeometryInstanceAttribute.fromDistanceDisplayCondition(distanceDisplayCondition)
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}
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});
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};
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PolylineVolumeGeometryUpdater.prototype._isHidden = function(entity, polylineVolume) {
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return !defined(polylineVolume.positions) || !defined(polylineVolume.shape) || GeometryUpdater.prototype._isHidden.call(this, entity, polylineVolume);
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};
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PolylineVolumeGeometryUpdater.prototype._isDynamic = function(entity, polylineVolume) {
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return !polylineVolume.positions.isConstant || //
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!polylineVolume.shape.isConstant || //
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!Property.isConstant(polylineVolume.granularity) || //
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!Property.isConstant(polylineVolume.outlineWidth) || //
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!Property.isConstant(polylineVolume.cornerType);
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};
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PolylineVolumeGeometryUpdater.prototype._setStaticOptions = function(entity, polylineVolume) {
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var granularity = polylineVolume.granularity;
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var cornerType = polylineVolume.cornerType;
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var options = this._options;
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var isColorMaterial = this._materialProperty instanceof ColorMaterialProperty;
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options.vertexFormat = isColorMaterial ? PerInstanceColorAppearance.VERTEX_FORMAT : MaterialAppearance.MaterialSupport.TEXTURED.vertexFormat;
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options.polylinePositions = polylineVolume.positions.getValue(Iso8601.MINIMUM_VALUE, options.polylinePositions);
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options.shapePositions = polylineVolume.shape.getValue(Iso8601.MINIMUM_VALUE, options.shape);
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options.granularity = defined(granularity) ? granularity.getValue(Iso8601.MINIMUM_VALUE) : undefined;
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options.cornerType = defined(cornerType) ? cornerType.getValue(Iso8601.MINIMUM_VALUE) : undefined;
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};
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PolylineVolumeGeometryUpdater.DynamicGeometryUpdater = DynamicPolylineVolumeGeometryUpdater;
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/**
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* @private
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*/
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function DynamicPolylineVolumeGeometryUpdater(geometryUpdater, primitives, groundPrimitives) {
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DynamicGeometryUpdater.call(this, geometryUpdater, primitives, groundPrimitives);
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}
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if (defined(Object.create)) {
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DynamicPolylineVolumeGeometryUpdater.prototype = Object.create(DynamicGeometryUpdater.prototype);
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DynamicPolylineVolumeGeometryUpdater.prototype.constructor = DynamicPolylineVolumeGeometryUpdater;
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}
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DynamicPolylineVolumeGeometryUpdater.prototype._isHidden = function(entity, polylineVolume, time) {
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var options = this._options;
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return !defined(options.polylinePositions) || !defined(options.shapePositions) || DynamicGeometryUpdater.prototype._isHidden.call(this, entity, polylineVolume, time);
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};
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DynamicPolylineVolumeGeometryUpdater.prototype._setOptions = function(entity, polylineVolume, time) {
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var options = this._options;
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options.polylinePositions = Property.getValueOrUndefined(polylineVolume.positions, time, options.polylinePositions);
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options.shapePositions = Property.getValueOrUndefined(polylineVolume.shape, time);
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options.granularity = Property.getValueOrUndefined(polylineVolume.granularity, time);
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options.cornerType = Property.getValueOrUndefined(polylineVolume.cornerType, time);
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};
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export default PolylineVolumeGeometryUpdater;
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