import ArcType from '../Core/ArcType.js';
|
import BoundingRectangle from '../Core/BoundingRectangle.js';
|
import Cartesian2 from '../Core/Cartesian2.js';
|
import Cartesian3 from '../Core/Cartesian3.js';
|
import Cartographic from '../Core/Cartographic.js';
|
import ClockRange from '../Core/ClockRange.js';
|
import ClockStep from '../Core/ClockStep.js';
|
import Color from '../Core/Color.js';
|
import CornerType from '../Core/CornerType.js';
|
import Credit from '../Core/Credit.js';
|
import createGuid from '../Core/createGuid.js';
|
import defaultValue from '../Core/defaultValue.js';
|
import defined from '../Core/defined.js';
|
import DeveloperError from '../Core/DeveloperError.js';
|
import DistanceDisplayCondition from '../Core/DistanceDisplayCondition.js';
|
import Ellipsoid from '../Core/Ellipsoid.js';
|
import Event from '../Core/Event.js';
|
import ExtrapolationType from '../Core/ExtrapolationType.js';
|
import getFilenameFromUri from '../Core/getFilenameFromUri.js';
|
import HermitePolynomialApproximation from '../Core/HermitePolynomialApproximation.js';
|
import Iso8601 from '../Core/Iso8601.js';
|
import JulianDate from '../Core/JulianDate.js';
|
import LagrangePolynomialApproximation from '../Core/LagrangePolynomialApproximation.js';
|
import LinearApproximation from '../Core/LinearApproximation.js';
|
import CesiumMath from '../Core/Math.js';
|
import NearFarScalar from '../Core/NearFarScalar.js';
|
import PolygonHierarchy from '../Core/PolygonHierarchy.js';
|
import Quaternion from '../Core/Quaternion.js';
|
import Rectangle from '../Core/Rectangle.js';
|
import ReferenceFrame from '../Core/ReferenceFrame.js';
|
import Resource from '../Core/Resource.js';
|
import RuntimeError from '../Core/RuntimeError.js';
|
import Spherical from '../Core/Spherical.js';
|
import TimeInterval from '../Core/TimeInterval.js';
|
import TimeIntervalCollection from '../Core/TimeIntervalCollection.js';
|
import ClassificationType from '../Scene/ClassificationType.js';
|
import ColorBlendMode from '../Scene/ColorBlendMode.js';
|
import HeightReference from '../Scene/HeightReference.js';
|
import HorizontalOrigin from '../Scene/HorizontalOrigin.js';
|
import LabelStyle from '../Scene/LabelStyle.js';
|
import ShadowMode from '../Scene/ShadowMode.js';
|
import VerticalOrigin from '../Scene/VerticalOrigin.js';
|
import Uri from '../ThirdParty/Uri.js';
|
import when from '../ThirdParty/when.js';
|
import BillboardGraphics from './BillboardGraphics.js';
|
import BoxGraphics from './BoxGraphics.js';
|
import CallbackProperty from './CallbackProperty.js';
|
import CheckerboardMaterialProperty from './CheckerboardMaterialProperty.js';
|
import ColorMaterialProperty from './ColorMaterialProperty.js';
|
import CompositeMaterialProperty from './CompositeMaterialProperty.js';
|
import CompositePositionProperty from './CompositePositionProperty.js';
|
import CompositeProperty from './CompositeProperty.js';
|
import ConstantPositionProperty from './ConstantPositionProperty.js';
|
import ConstantProperty from './ConstantProperty.js';
|
import CorridorGraphics from './CorridorGraphics.js';
|
import CylinderGraphics from './CylinderGraphics.js';
|
import DataSource from './DataSource.js';
|
import DataSourceClock from './DataSourceClock.js';
|
import EllipseGraphics from './EllipseGraphics.js';
|
import EllipsoidGraphics from './EllipsoidGraphics.js';
|
import EntityCluster from './EntityCluster.js';
|
import EntityCollection from './EntityCollection.js';
|
import GridMaterialProperty from './GridMaterialProperty.js';
|
import ImageMaterialProperty from './ImageMaterialProperty.js';
|
import LabelGraphics from './LabelGraphics.js';
|
import ModelGraphics from './ModelGraphics.js';
|
import NodeTransformationProperty from './NodeTransformationProperty.js';
|
import PathGraphics from './PathGraphics.js';
|
import PointGraphics from './PointGraphics.js';
|
import PolygonGraphics from './PolygonGraphics.js';
|
import PolylineArrowMaterialProperty from './PolylineArrowMaterialProperty.js';
|
import PolylineDashMaterialProperty from './PolylineDashMaterialProperty.js';
|
import PolylineGlowMaterialProperty from './PolylineGlowMaterialProperty.js';
|
import PolylineGraphics from './PolylineGraphics.js';
|
import PolylineOutlineMaterialProperty from './PolylineOutlineMaterialProperty.js';
|
import PositionPropertyArray from './PositionPropertyArray.js';
|
import Property from './Property.js';
|
import PropertyArray from './PropertyArray.js';
|
import PropertyBag from './PropertyBag.js';
|
import RectangleGraphics from './RectangleGraphics.js';
|
import ReferenceProperty from './ReferenceProperty.js';
|
import Rotation from './Rotation.js';
|
import SampledPositionProperty from './SampledPositionProperty.js';
|
import SampledProperty from './SampledProperty.js';
|
import StripeMaterialProperty from './StripeMaterialProperty.js';
|
import StripeOrientation from './StripeOrientation.js';
|
import TimeIntervalCollectionPositionProperty from './TimeIntervalCollectionPositionProperty.js';
|
import TimeIntervalCollectionProperty from './TimeIntervalCollectionProperty.js';
|
import VelocityOrientationProperty from './VelocityOrientationProperty.js';
|
import VelocityVectorProperty from './VelocityVectorProperty.js';
|
import WallGraphics from './WallGraphics.js';
|
import Cesium3DTilesetGraphics from './Cesium3DTilesetGraphics.js';
|
|
// A marker type to distinguish CZML properties where we need to end up with a unit vector.
|
// The data is still loaded into Cartesian3 objects but they are normalized.
|
function UnitCartesian3() {}
|
UnitCartesian3.packedLength = Cartesian3.packedLength;
|
UnitCartesian3.unpack = Cartesian3.unpack;
|
UnitCartesian3.pack = Cartesian3.pack;
|
|
// As a side note, for the purposes of CZML, Quaternion always indicates a unit quaternion.
|
|
var currentId;
|
|
function createReferenceProperty(entityCollection, referenceString) {
|
if (referenceString[0] === '#') {
|
referenceString = currentId + referenceString;
|
}
|
return ReferenceProperty.fromString(entityCollection, referenceString);
|
}
|
|
function createSpecializedProperty(type, entityCollection, packetData) {
|
if (defined(packetData.reference)) {
|
return createReferenceProperty(entityCollection, packetData.reference);
|
}
|
|
if (defined(packetData.velocityReference)) {
|
var referenceProperty = createReferenceProperty(entityCollection, packetData.velocityReference);
|
switch (type) {
|
case Cartesian3:
|
case UnitCartesian3:
|
return new VelocityVectorProperty(referenceProperty, type === UnitCartesian3);
|
case Quaternion:
|
return new VelocityOrientationProperty(referenceProperty);
|
}
|
}
|
|
throw new RuntimeError(JSON.stringify(packetData) + ' is not valid CZML.');
|
}
|
|
function createAdapterProperty(property, adapterFunction) {
|
return new CallbackProperty(function(time, result) {
|
return adapterFunction(property.getValue(time, result));
|
}, property.isConstant);
|
}
|
|
var scratchCartesian = new Cartesian3();
|
var scratchSpherical = new Spherical();
|
var scratchCartographic = new Cartographic();
|
var scratchTimeInterval = new TimeInterval();
|
var scratchQuaternion = new Quaternion();
|
|
function unwrapColorInterval(czmlInterval) {
|
var rgbaf = czmlInterval.rgbaf;
|
if (defined(rgbaf)) {
|
return rgbaf;
|
}
|
|
var rgba = czmlInterval.rgba;
|
if (!defined(rgba)) {
|
return undefined;
|
}
|
|
var length = rgba.length;
|
if (length === Color.packedLength) {
|
return [Color.byteToFloat(rgba[0]), Color.byteToFloat(rgba[1]), Color.byteToFloat(rgba[2]), Color.byteToFloat(rgba[3])];
|
}
|
|
rgbaf = new Array(length);
|
for (var i = 0; i < length; i += 5) {
|
rgbaf[i] = rgba[i];
|
rgbaf[i + 1] = Color.byteToFloat(rgba[i + 1]);
|
rgbaf[i + 2] = Color.byteToFloat(rgba[i + 2]);
|
rgbaf[i + 3] = Color.byteToFloat(rgba[i + 3]);
|
rgbaf[i + 4] = Color.byteToFloat(rgba[i + 4]);
|
}
|
return rgbaf;
|
}
|
|
function unwrapUriInterval(czmlInterval, sourceUri) {
|
var uri = defaultValue(czmlInterval.uri, czmlInterval);
|
if (defined(sourceUri)) {
|
return sourceUri.getDerivedResource({
|
url: uri
|
});
|
}
|
|
return Resource.createIfNeeded(uri);
|
}
|
|
function unwrapRectangleInterval(czmlInterval) {
|
var wsen = czmlInterval.wsen;
|
if (defined(wsen)) {
|
return wsen;
|
}
|
|
var wsenDegrees = czmlInterval.wsenDegrees;
|
if (!defined(wsenDegrees)) {
|
return undefined;
|
}
|
|
var length = wsenDegrees.length;
|
if (length === Rectangle.packedLength) {
|
return [CesiumMath.toRadians(wsenDegrees[0]), CesiumMath.toRadians(wsenDegrees[1]), CesiumMath.toRadians(wsenDegrees[2]), CesiumMath.toRadians(wsenDegrees[3])];
|
}
|
|
wsen = new Array(length);
|
for (var i = 0; i < length; i += 5) {
|
wsen[i] = wsenDegrees[i];
|
wsen[i + 1] = CesiumMath.toRadians(wsenDegrees[i + 1]);
|
wsen[i + 2] = CesiumMath.toRadians(wsenDegrees[i + 2]);
|
wsen[i + 3] = CesiumMath.toRadians(wsenDegrees[i + 3]);
|
wsen[i + 4] = CesiumMath.toRadians(wsenDegrees[i + 4]);
|
}
|
return wsen;
|
}
|
|
function convertUnitSphericalToCartesian(unitSpherical) {
|
var length = unitSpherical.length;
|
scratchSpherical.magnitude = 1.0;
|
if (length === 2) {
|
scratchSpherical.clock = unitSpherical[0];
|
scratchSpherical.cone = unitSpherical[1];
|
Cartesian3.fromSpherical(scratchSpherical, scratchCartesian);
|
return [scratchCartesian.x, scratchCartesian.y, scratchCartesian.z];
|
}
|
|
var result = new Array(length / 3 * 4);
|
for (var i = 0, j = 0; i < length; i += 3, j += 4) {
|
result[j] = unitSpherical[i];
|
|
scratchSpherical.clock = unitSpherical[i + 1];
|
scratchSpherical.cone = unitSpherical[i + 2];
|
Cartesian3.fromSpherical(scratchSpherical, scratchCartesian);
|
|
result[j + 1] = scratchCartesian.x;
|
result[j + 2] = scratchCartesian.y;
|
result[j + 3] = scratchCartesian.z;
|
}
|
return result;
|
}
|
|
function convertSphericalToCartesian(spherical) {
|
var length = spherical.length;
|
if (length === 3) {
|
scratchSpherical.clock = spherical[0];
|
scratchSpherical.cone = spherical[1];
|
scratchSpherical.magnitude = spherical[2];
|
Cartesian3.fromSpherical(scratchSpherical, scratchCartesian);
|
return [scratchCartesian.x, scratchCartesian.y, scratchCartesian.z];
|
}
|
|
var result = new Array(length);
|
for (var i = 0; i < length; i += 4) {
|
result[i] = spherical[i];
|
|
scratchSpherical.clock = spherical[i + 1];
|
scratchSpherical.cone = spherical[i + 2];
|
scratchSpherical.magnitude = spherical[i + 3];
|
Cartesian3.fromSpherical(scratchSpherical, scratchCartesian);
|
|
result[i + 1] = scratchCartesian.x;
|
result[i + 2] = scratchCartesian.y;
|
result[i + 3] = scratchCartesian.z;
|
}
|
return result;
|
}
|
|
function convertCartographicRadiansToCartesian(cartographicRadians) {
|
var length = cartographicRadians.length;
|
if (length === 3) {
|
scratchCartographic.longitude = cartographicRadians[0];
|
scratchCartographic.latitude = cartographicRadians[1];
|
scratchCartographic.height = cartographicRadians[2];
|
Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic, scratchCartesian);
|
return [scratchCartesian.x, scratchCartesian.y, scratchCartesian.z];
|
}
|
|
var result = new Array(length);
|
for (var i = 0; i < length; i += 4) {
|
result[i] = cartographicRadians[i];
|
|
scratchCartographic.longitude = cartographicRadians[i + 1];
|
scratchCartographic.latitude = cartographicRadians[i + 2];
|
scratchCartographic.height = cartographicRadians[i + 3];
|
Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic, scratchCartesian);
|
|
result[i + 1] = scratchCartesian.x;
|
result[i + 2] = scratchCartesian.y;
|
result[i + 3] = scratchCartesian.z;
|
}
|
return result;
|
}
|
|
function convertCartographicDegreesToCartesian(cartographicDegrees) {
|
var length = cartographicDegrees.length;
|
if (length === 3) {
|
scratchCartographic.longitude = CesiumMath.toRadians(cartographicDegrees[0]);
|
scratchCartographic.latitude = CesiumMath.toRadians(cartographicDegrees[1]);
|
scratchCartographic.height = cartographicDegrees[2];
|
Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic, scratchCartesian);
|
return [scratchCartesian.x, scratchCartesian.y, scratchCartesian.z];
|
}
|
|
var result = new Array(length);
|
for (var i = 0; i < length; i += 4) {
|
result[i] = cartographicDegrees[i];
|
|
scratchCartographic.longitude = CesiumMath.toRadians(cartographicDegrees[i + 1]);
|
scratchCartographic.latitude = CesiumMath.toRadians(cartographicDegrees[i + 2]);
|
scratchCartographic.height = cartographicDegrees[i + 3];
|
Ellipsoid.WGS84.cartographicToCartesian(scratchCartographic, scratchCartesian);
|
|
result[i + 1] = scratchCartesian.x;
|
result[i + 2] = scratchCartesian.y;
|
result[i + 3] = scratchCartesian.z;
|
}
|
return result;
|
}
|
|
function unwrapCartesianInterval(czmlInterval) {
|
var cartesian = czmlInterval.cartesian;
|
if (defined(cartesian)) {
|
return cartesian;
|
}
|
|
var cartesianVelocity = czmlInterval.cartesianVelocity;
|
if (defined(cartesianVelocity)) {
|
return cartesianVelocity;
|
}
|
|
var unitCartesian = czmlInterval.unitCartesian;
|
if (defined(unitCartesian)) {
|
return unitCartesian;
|
}
|
|
var unitSpherical = czmlInterval.unitSpherical;
|
if (defined(unitSpherical)) {
|
return convertUnitSphericalToCartesian(unitSpherical);
|
}
|
|
var spherical = czmlInterval.spherical;
|
if (defined(spherical)) {
|
return convertSphericalToCartesian(spherical);
|
}
|
|
var cartographicRadians = czmlInterval.cartographicRadians;
|
if (defined(cartographicRadians)) {
|
return convertCartographicRadiansToCartesian(cartographicRadians);
|
}
|
|
var cartographicDegrees = czmlInterval.cartographicDegrees;
|
if (defined(cartographicDegrees)) {
|
return convertCartographicDegreesToCartesian(cartographicDegrees);
|
}
|
|
throw new RuntimeError(JSON.stringify(czmlInterval) + ' is not a valid CZML interval.');
|
}
|
|
function normalizePackedCartesianArray(array, startingIndex) {
|
Cartesian3.unpack(array, startingIndex, scratchCartesian);
|
Cartesian3.normalize(scratchCartesian, scratchCartesian);
|
Cartesian3.pack(scratchCartesian, array, startingIndex);
|
}
|
|
function unwrapUnitCartesianInterval(czmlInterval) {
|
var cartesian = unwrapCartesianInterval(czmlInterval);
|
if (cartesian.length === 3) {
|
normalizePackedCartesianArray(cartesian, 0);
|
return cartesian;
|
}
|
|
for (var i = 1; i < cartesian.length; i += 4) {
|
normalizePackedCartesianArray(cartesian, i);
|
}
|
|
return cartesian;
|
}
|
|
function normalizePackedQuaternionArray(array, startingIndex) {
|
Quaternion.unpack(array, startingIndex, scratchQuaternion);
|
Quaternion.normalize(scratchQuaternion, scratchQuaternion);
|
Quaternion.pack(scratchQuaternion, array, startingIndex);
|
}
|
|
function unwrapQuaternionInterval(czmlInterval) {
|
var unitQuaternion = czmlInterval.unitQuaternion;
|
if (defined(unitQuaternion)) {
|
if (unitQuaternion.length === 4) {
|
normalizePackedQuaternionArray(unitQuaternion, 0);
|
return unitQuaternion;
|
}
|
|
for (var i = 1; i < unitQuaternion.length; i += 5) {
|
normalizePackedQuaternionArray(unitQuaternion, i);
|
}
|
}
|
return unitQuaternion;
|
}
|
|
function getPropertyType(czmlInterval) {
|
// The associations in this function need to be kept in sync with the
|
// associations in unwrapInterval.
|
|
// Intentionally omitted due to conficts in CZML property names:
|
// * Image (conflicts with Uri)
|
// * Rotation (conflicts with Number)
|
//
|
// cartesianVelocity is also omitted due to incomplete support for
|
// derivative information in CZML properties.
|
// (Currently cartesianVelocity is hacked directly into the position processing code)
|
if (typeof czmlInterval === 'boolean') {
|
return Boolean;
|
} else if (typeof czmlInterval === 'number') {
|
return Number;
|
} else if (typeof czmlInterval === 'string') {
|
return String;
|
} else if (czmlInterval.hasOwnProperty('array')) {
|
return Array;
|
} else if (czmlInterval.hasOwnProperty('boolean')) {
|
return Boolean;
|
} else if (czmlInterval.hasOwnProperty('boundingRectangle')) {
|
return BoundingRectangle;
|
} else if (czmlInterval.hasOwnProperty('cartesian2')) {
|
return Cartesian2;
|
} else if (czmlInterval.hasOwnProperty('cartesian') ||
|
czmlInterval.hasOwnProperty('spherical') ||
|
czmlInterval.hasOwnProperty('cartographicRadians') ||
|
czmlInterval.hasOwnProperty('cartographicDegrees')) {
|
return Cartesian3;
|
} else if (czmlInterval.hasOwnProperty('unitCartesian') ||
|
czmlInterval.hasOwnProperty('unitSpherical')) {
|
return UnitCartesian3;
|
} else if (czmlInterval.hasOwnProperty('rgba') ||
|
czmlInterval.hasOwnProperty('rgbaf')) {
|
return Color;
|
} else if (czmlInterval.hasOwnProperty('arcType')) {
|
return ArcType;
|
} else if (czmlInterval.hasOwnProperty('classificationType')) {
|
return ClassificationType;
|
} else if (czmlInterval.hasOwnProperty('colorBlendMode')) {
|
return ColorBlendMode;
|
} else if (czmlInterval.hasOwnProperty('cornerType')) {
|
return CornerType;
|
} else if (czmlInterval.hasOwnProperty('heightReference')) {
|
return HeightReference;
|
} else if (czmlInterval.hasOwnProperty('horizontalOrigin')) {
|
return HorizontalOrigin;
|
} else if (czmlInterval.hasOwnProperty('date')) {
|
return JulianDate;
|
} else if (czmlInterval.hasOwnProperty('labelStyle')) {
|
return LabelStyle;
|
} else if (czmlInterval.hasOwnProperty('number')) {
|
return Number;
|
} else if (czmlInterval.hasOwnProperty('nearFarScalar')) {
|
return NearFarScalar;
|
} else if (czmlInterval.hasOwnProperty('distanceDisplayCondition')) {
|
return DistanceDisplayCondition;
|
} else if (czmlInterval.hasOwnProperty('object') ||
|
czmlInterval.hasOwnProperty('value')) {
|
return Object;
|
} else if (czmlInterval.hasOwnProperty('unitQuaternion')) {
|
return Quaternion;
|
} else if (czmlInterval.hasOwnProperty('shadowMode')) {
|
return ShadowMode;
|
} else if (czmlInterval.hasOwnProperty('string')) {
|
return String;
|
} else if (czmlInterval.hasOwnProperty('stripeOrientation')) {
|
return StripeOrientation;
|
} else if (czmlInterval.hasOwnProperty('wsen') ||
|
czmlInterval.hasOwnProperty('wsenDegrees')) {
|
return Rectangle;
|
} else if (czmlInterval.hasOwnProperty('uri')) {
|
return Uri;
|
} else if (czmlInterval.hasOwnProperty('verticalOrigin')) {
|
return VerticalOrigin;
|
}
|
// fallback case
|
return Object;
|
}
|
|
function unwrapInterval(type, czmlInterval, sourceUri) {
|
// The associations in this function need to be kept in sync with the
|
// associations in getPropertyType
|
switch (type) {
|
case ArcType:
|
return ArcType[defaultValue(czmlInterval.arcType, czmlInterval)];
|
case Array:
|
return czmlInterval.array;
|
case Boolean:
|
return defaultValue(czmlInterval['boolean'], czmlInterval);
|
case BoundingRectangle:
|
return czmlInterval.boundingRectangle;
|
case Cartesian2:
|
return czmlInterval.cartesian2;
|
case Cartesian3:
|
return unwrapCartesianInterval(czmlInterval);
|
case UnitCartesian3:
|
return unwrapUnitCartesianInterval(czmlInterval);
|
case Color:
|
return unwrapColorInterval(czmlInterval);
|
case ClassificationType:
|
return ClassificationType[defaultValue(czmlInterval.classificationType, czmlInterval)];
|
case ColorBlendMode:
|
return ColorBlendMode[defaultValue(czmlInterval.colorBlendMode, czmlInterval)];
|
case CornerType:
|
return CornerType[defaultValue(czmlInterval.cornerType, czmlInterval)];
|
case HeightReference:
|
return HeightReference[defaultValue(czmlInterval.heightReference, czmlInterval)];
|
case HorizontalOrigin:
|
return HorizontalOrigin[defaultValue(czmlInterval.horizontalOrigin, czmlInterval)];
|
case Image:
|
return unwrapUriInterval(czmlInterval, sourceUri);
|
case JulianDate:
|
return JulianDate.fromIso8601(defaultValue(czmlInterval.date, czmlInterval));
|
case LabelStyle:
|
return LabelStyle[defaultValue(czmlInterval.labelStyle, czmlInterval)];
|
case Number:
|
return defaultValue(czmlInterval.number, czmlInterval);
|
case NearFarScalar:
|
return czmlInterval.nearFarScalar;
|
case DistanceDisplayCondition:
|
return czmlInterval.distanceDisplayCondition;
|
case Object:
|
return defaultValue(defaultValue(czmlInterval.object, czmlInterval.value), czmlInterval);
|
case Quaternion:
|
return unwrapQuaternionInterval(czmlInterval);
|
case Rotation:
|
return defaultValue(czmlInterval.number, czmlInterval);
|
case ShadowMode:
|
return ShadowMode[defaultValue(defaultValue(czmlInterval.shadowMode, czmlInterval.shadows), czmlInterval)];
|
case String:
|
return defaultValue(czmlInterval.string, czmlInterval);
|
case StripeOrientation:
|
return StripeOrientation[defaultValue(czmlInterval.stripeOrientation, czmlInterval)];
|
case Rectangle:
|
return unwrapRectangleInterval(czmlInterval);
|
case Uri:
|
return unwrapUriInterval(czmlInterval, sourceUri);
|
case VerticalOrigin:
|
return VerticalOrigin[defaultValue(czmlInterval.verticalOrigin, czmlInterval)];
|
default:
|
throw new RuntimeError(type);
|
}
|
}
|
|
var interpolators = {
|
HERMITE : HermitePolynomialApproximation,
|
LAGRANGE : LagrangePolynomialApproximation,
|
LINEAR : LinearApproximation
|
};
|
|
function updateInterpolationSettings(packetData, property) {
|
var interpolationAlgorithm = packetData.interpolationAlgorithm;
|
var interpolationDegree = packetData.interpolationDegree;
|
if (defined(interpolationAlgorithm) || defined(interpolationDegree)) {
|
property.setInterpolationOptions({
|
interpolationAlgorithm : interpolators[interpolationAlgorithm],
|
interpolationDegree : interpolationDegree
|
});
|
}
|
|
var forwardExtrapolationType = packetData.forwardExtrapolationType;
|
if (defined(forwardExtrapolationType)) {
|
property.forwardExtrapolationType = ExtrapolationType[forwardExtrapolationType];
|
}
|
|
var forwardExtrapolationDuration = packetData.forwardExtrapolationDuration;
|
if (defined(forwardExtrapolationDuration)) {
|
property.forwardExtrapolationDuration = forwardExtrapolationDuration;
|
}
|
|
var backwardExtrapolationType = packetData.backwardExtrapolationType;
|
if (defined(backwardExtrapolationType)) {
|
property.backwardExtrapolationType = ExtrapolationType[backwardExtrapolationType];
|
}
|
|
var backwardExtrapolationDuration = packetData.backwardExtrapolationDuration;
|
if (defined(backwardExtrapolationDuration)) {
|
property.backwardExtrapolationDuration = backwardExtrapolationDuration;
|
}
|
}
|
|
var iso8601Scratch = {
|
iso8601 : undefined
|
};
|
|
function intervalFromString(intervalString) {
|
if (!defined(intervalString)) {
|
return undefined;
|
}
|
iso8601Scratch.iso8601 = intervalString;
|
return TimeInterval.fromIso8601(iso8601Scratch);
|
}
|
|
function wrapPropertyInInfiniteInterval(property) {
|
var interval = Iso8601.MAXIMUM_INTERVAL.clone();
|
interval.data = property;
|
return interval;
|
}
|
|
function convertPropertyToComposite(property) {
|
// Create the composite and add the old property, wrapped in an infinite interval.
|
var composite = new CompositeProperty();
|
composite.intervals.addInterval(wrapPropertyInInfiniteInterval(property));
|
return composite;
|
}
|
|
function convertPositionPropertyToComposite(property) {
|
// Create the composite and add the old property, wrapped in an infinite interval.
|
var composite = new CompositePositionProperty(property.referenceFrame);
|
composite.intervals.addInterval(wrapPropertyInInfiniteInterval(property));
|
return composite;
|
}
|
|
function processProperty(type, object, propertyName, packetData, constrainedInterval, sourceUri, entityCollection) {
|
var combinedInterval = intervalFromString(packetData.interval);
|
if (defined(constrainedInterval)) {
|
if (defined(combinedInterval)) {
|
combinedInterval = TimeInterval.intersect(combinedInterval, constrainedInterval, scratchTimeInterval);
|
} else {
|
combinedInterval = constrainedInterval;
|
}
|
}
|
|
var packedLength;
|
var unwrappedInterval;
|
var unwrappedIntervalLength;
|
|
// CZML properties can be defined in many ways. Most ways represent a structure for
|
// encoding a single value (number, string, cartesian, etc.) Regardless of the value type,
|
// if it encodes a single value it will get loaded into a ConstantProperty eventually.
|
// Alternatively, there are ways of defining a property that require specialized
|
// client-side representation. Currently, these are ReferenceProperty,
|
// and client-side velocity computation properties such as VelocityVectorProperty.
|
var isValue = !defined(packetData.reference) && !defined(packetData.velocityReference);
|
var hasInterval = defined(combinedInterval) && !combinedInterval.equals(Iso8601.MAXIMUM_INTERVAL);
|
|
if (packetData.delete === true) {
|
// If deleting this property for all time, we can simply set to undefined and return.
|
if (!hasInterval) {
|
object[propertyName] = undefined;
|
return;
|
}
|
|
// Deleting depends on the type of property we have.
|
return removePropertyData(object[propertyName], combinedInterval);
|
}
|
|
var isSampled = false;
|
|
if (isValue) {
|
unwrappedInterval = unwrapInterval(type, packetData, sourceUri);
|
if (!defined(unwrappedInterval)) {
|
// not a known value type, bail
|
return;
|
}
|
packedLength = defaultValue(type.packedLength, 1);
|
unwrappedIntervalLength = defaultValue(unwrappedInterval.length, 1);
|
isSampled = !defined(packetData.array) && (typeof unwrappedInterval !== 'string') && (unwrappedIntervalLength > packedLength) && (type !== Object);
|
}
|
|
// Rotation is a special case because it represents a native type (Number)
|
// and therefore does not need to be unpacked when loaded as a constant value.
|
var needsUnpacking = typeof type.unpack === 'function' && type !== Rotation;
|
|
// Any time a constant value is assigned, it completely blows away anything else.
|
if (!isSampled && !hasInterval) {
|
if (isValue) {
|
object[propertyName] = new ConstantProperty(needsUnpacking ? type.unpack(unwrappedInterval, 0) : unwrappedInterval);
|
} else {
|
object[propertyName] = createSpecializedProperty(type, entityCollection, packetData);
|
}
|
return;
|
}
|
|
var property = object[propertyName];
|
|
var epoch;
|
var packetEpoch = packetData.epoch;
|
if (defined(packetEpoch)) {
|
epoch = JulianDate.fromIso8601(packetEpoch);
|
}
|
|
// Without an interval, any sampled value is infinite, meaning it completely
|
// replaces any non-sampled property that may exist.
|
if (isSampled && !hasInterval) {
|
if (!(property instanceof SampledProperty)) {
|
object[propertyName] = property = new SampledProperty(type);
|
}
|
property.addSamplesPackedArray(unwrappedInterval, epoch);
|
updateInterpolationSettings(packetData, property);
|
return;
|
}
|
|
var interval;
|
|
// A constant value with an interval is normally part of a TimeIntervalCollection,
|
// However, if the current property is not a time-interval collection, we need
|
// to turn it into a Composite, preserving the old data with the new interval.
|
if (!isSampled && hasInterval) {
|
// Create a new interval for the constant value.
|
combinedInterval = combinedInterval.clone();
|
if (isValue) {
|
combinedInterval.data = needsUnpacking ? type.unpack(unwrappedInterval, 0) : unwrappedInterval;
|
} else {
|
combinedInterval.data = createSpecializedProperty(type, entityCollection, packetData);
|
}
|
|
// If no property exists, simply use a new interval collection
|
if (!defined(property)) {
|
object[propertyName] = property = isValue ? new TimeIntervalCollectionProperty() : new CompositeProperty();
|
}
|
|
if (isValue && property instanceof TimeIntervalCollectionProperty) {
|
// If we created a collection, or it already was one, use it.
|
property.intervals.addInterval(combinedInterval);
|
} else if (property instanceof CompositeProperty) {
|
// If the collection was already a CompositeProperty, use it.
|
if (isValue) {
|
combinedInterval.data = new ConstantProperty(combinedInterval.data);
|
}
|
property.intervals.addInterval(combinedInterval);
|
} else {
|
// Otherwise, create a CompositeProperty but preserve the existing data.
|
object[propertyName] = property = convertPropertyToComposite(property);
|
|
// Change the new data to a ConstantProperty and add it.
|
if (isValue) {
|
combinedInterval.data = new ConstantProperty(combinedInterval.data);
|
}
|
property.intervals.addInterval(combinedInterval);
|
}
|
|
return;
|
}
|
|
// isSampled && hasInterval
|
if (!defined(property)) {
|
object[propertyName] = property = new CompositeProperty();
|
}
|
|
// Create a CompositeProperty but preserve the existing data.
|
if (!(property instanceof CompositeProperty)) {
|
object[propertyName] = property = convertPropertyToComposite(property);
|
}
|
|
// Check if the interval already exists in the composite.
|
var intervals = property.intervals;
|
interval = intervals.findInterval(combinedInterval);
|
if (!defined(interval) || !(interval.data instanceof SampledProperty)) {
|
// If not, create a SampledProperty for it.
|
interval = combinedInterval.clone();
|
interval.data = new SampledProperty(type);
|
intervals.addInterval(interval);
|
}
|
interval.data.addSamplesPackedArray(unwrappedInterval, epoch);
|
updateInterpolationSettings(packetData, interval.data);
|
}
|
|
function removePropertyData(property, interval) {
|
if (property instanceof SampledProperty) {
|
property.removeSamples(interval);
|
return;
|
} else if (property instanceof TimeIntervalCollectionProperty) {
|
property.intervals.removeInterval(interval);
|
return;
|
} else if (property instanceof CompositeProperty) {
|
var intervals = property.intervals;
|
for (var i = 0; i < intervals.length; ++i) {
|
var intersection = TimeInterval.intersect(intervals.get(i), interval, scratchTimeInterval);
|
if (!intersection.isEmpty) {
|
// remove data from the contained properties
|
removePropertyData(intersection.data, interval);
|
}
|
}
|
// remove the intervals from the composite
|
intervals.removeInterval(interval);
|
return;
|
}
|
}
|
|
function processPacketData(type, object, propertyName, packetData, interval, sourceUri, entityCollection) {
|
if (!defined(packetData)) {
|
return;
|
}
|
|
if (Array.isArray(packetData)) {
|
for (var i = 0, len = packetData.length; i < len; ++i) {
|
processProperty(type, object, propertyName, packetData[i], interval, sourceUri, entityCollection);
|
}
|
} else {
|
processProperty(type, object, propertyName, packetData, interval, sourceUri, entityCollection);
|
}
|
}
|
|
function processPositionProperty(object, propertyName, packetData, constrainedInterval, sourceUri, entityCollection) {
|
var combinedInterval = intervalFromString(packetData.interval);
|
if (defined(constrainedInterval)) {
|
if (defined(combinedInterval)) {
|
combinedInterval = TimeInterval.intersect(combinedInterval, constrainedInterval, scratchTimeInterval);
|
} else {
|
combinedInterval = constrainedInterval;
|
}
|
}
|
|
var numberOfDerivatives = defined(packetData.cartesianVelocity) ? 1 : 0;
|
var packedLength = Cartesian3.packedLength * (numberOfDerivatives + 1);
|
var unwrappedInterval;
|
var unwrappedIntervalLength;
|
var isValue = !defined(packetData.reference);
|
var hasInterval = defined(combinedInterval) && !combinedInterval.equals(Iso8601.MAXIMUM_INTERVAL);
|
|
if (packetData.delete === true) {
|
// If deleting this property for all time, we can simply set to undefined and return.
|
if (!hasInterval) {
|
object[propertyName] = undefined;
|
return;
|
}
|
|
// Deleting depends on the type of property we have.
|
return removePositionPropertyData(object[propertyName], combinedInterval);
|
}
|
|
var referenceFrame;
|
var isSampled = false;
|
|
if (isValue) {
|
if (defined(packetData.referenceFrame)) {
|
referenceFrame = ReferenceFrame[packetData.referenceFrame];
|
}
|
referenceFrame = defaultValue(referenceFrame, ReferenceFrame.FIXED);
|
unwrappedInterval = unwrapCartesianInterval(packetData);
|
unwrappedIntervalLength = defaultValue(unwrappedInterval.length, 1);
|
isSampled = unwrappedIntervalLength > packedLength;
|
}
|
|
// Any time a constant value is assigned, it completely blows away anything else.
|
if (!isSampled && !hasInterval) {
|
if (isValue) {
|
object[propertyName] = new ConstantPositionProperty(Cartesian3.unpack(unwrappedInterval), referenceFrame);
|
} else {
|
object[propertyName] = createReferenceProperty(entityCollection, packetData.reference);
|
}
|
return;
|
}
|
|
var property = object[propertyName];
|
|
var epoch;
|
var packetEpoch = packetData.epoch;
|
if (defined(packetEpoch)) {
|
epoch = JulianDate.fromIso8601(packetEpoch);
|
}
|
|
// Without an interval, any sampled value is infinite, meaning it completely
|
// replaces any non-sampled property that may exist.
|
if (isSampled && !hasInterval) {
|
if (!(property instanceof SampledPositionProperty) || (defined(referenceFrame) && property.referenceFrame !== referenceFrame)) {
|
object[propertyName] = property = new SampledPositionProperty(referenceFrame, numberOfDerivatives);
|
}
|
property.addSamplesPackedArray(unwrappedInterval, epoch);
|
updateInterpolationSettings(packetData, property);
|
return;
|
}
|
|
var interval;
|
|
// A constant value with an interval is normally part of a TimeIntervalCollection,
|
// However, if the current property is not a time-interval collection, we need
|
// to turn it into a Composite, preserving the old data with the new interval.
|
if (!isSampled && hasInterval) {
|
// Create a new interval for the constant value.
|
combinedInterval = combinedInterval.clone();
|
if (isValue) {
|
combinedInterval.data = Cartesian3.unpack(unwrappedInterval);
|
} else {
|
combinedInterval.data = createReferenceProperty(entityCollection, packetData.reference);
|
}
|
|
// If no property exists, simply use a new interval collection
|
if (!defined(property)) {
|
if (isValue) {
|
property = new TimeIntervalCollectionPositionProperty(referenceFrame);
|
} else {
|
property = new CompositePositionProperty(referenceFrame);
|
}
|
object[propertyName] = property;
|
}
|
|
if (isValue && property instanceof TimeIntervalCollectionPositionProperty && (defined(referenceFrame) && property.referenceFrame === referenceFrame)) {
|
// If we create a collection, or it already existed, use it.
|
property.intervals.addInterval(combinedInterval);
|
} else if (property instanceof CompositePositionProperty) {
|
// If the collection was already a CompositePositionProperty, use it.
|
if (isValue) {
|
combinedInterval.data = new ConstantPositionProperty(combinedInterval.data, referenceFrame);
|
}
|
property.intervals.addInterval(combinedInterval);
|
} else {
|
// Otherwise, create a CompositePositionProperty but preserve the existing data.
|
object[propertyName] = property = convertPositionPropertyToComposite(property);
|
|
// Change the new data to a ConstantPositionProperty and add it.
|
if (isValue) {
|
combinedInterval.data = new ConstantPositionProperty(combinedInterval.data, referenceFrame);
|
}
|
property.intervals.addInterval(combinedInterval);
|
}
|
|
return;
|
}
|
|
// isSampled && hasInterval
|
if (!defined(property)) {
|
object[propertyName] = property = new CompositePositionProperty(referenceFrame);
|
} else if (!(property instanceof CompositePositionProperty)) {
|
// Create a CompositeProperty but preserve the existing data.
|
object[propertyName] = property = convertPositionPropertyToComposite(property);
|
}
|
|
// Check if the interval already exists in the composite.
|
var intervals = property.intervals;
|
interval = intervals.findInterval(combinedInterval);
|
if (!defined(interval) || !(interval.data instanceof SampledPositionProperty) || (defined(referenceFrame) && interval.data.referenceFrame !== referenceFrame)) {
|
// If not, create a SampledPositionProperty for it.
|
interval = combinedInterval.clone();
|
interval.data = new SampledPositionProperty(referenceFrame, numberOfDerivatives);
|
intervals.addInterval(interval);
|
}
|
interval.data.addSamplesPackedArray(unwrappedInterval, epoch);
|
updateInterpolationSettings(packetData, interval.data);
|
}
|
|
function removePositionPropertyData(property, interval) {
|
if (property instanceof SampledPositionProperty) {
|
property.removeSamples(interval);
|
return;
|
} else if (property instanceof TimeIntervalCollectionPositionProperty) {
|
property.intervals.removeInterval(interval);
|
return;
|
} else if (property instanceof CompositePositionProperty) {
|
var intervals = property.intervals;
|
for (var i = 0; i < intervals.length; ++i) {
|
var intersection = TimeInterval.intersect(intervals.get(i), interval, scratchTimeInterval);
|
if (!intersection.isEmpty) {
|
// remove data from the contained properties
|
removePositionPropertyData(intersection.data, interval);
|
}
|
}
|
// remove the intervals from the composite
|
intervals.removeInterval(interval);
|
return;
|
}
|
}
|
|
function processPositionPacketData(object, propertyName, packetData, interval, sourceUri, entityCollection) {
|
if (!defined(packetData)) {
|
return;
|
}
|
|
if (Array.isArray(packetData)) {
|
for (var i = 0, len = packetData.length; i < len; ++i) {
|
processPositionProperty(object, propertyName, packetData[i], interval, sourceUri, entityCollection);
|
}
|
} else {
|
processPositionProperty(object, propertyName, packetData, interval, sourceUri, entityCollection);
|
}
|
}
|
|
function processMaterialProperty(object, propertyName, packetData, constrainedInterval, sourceUri, entityCollection) {
|
var combinedInterval = intervalFromString(packetData.interval);
|
if (defined(constrainedInterval)) {
|
if (defined(combinedInterval)) {
|
combinedInterval = TimeInterval.intersect(combinedInterval, constrainedInterval, scratchTimeInterval);
|
} else {
|
combinedInterval = constrainedInterval;
|
}
|
}
|
|
var property = object[propertyName];
|
var existingMaterial;
|
var existingInterval;
|
|
if (defined(combinedInterval)) {
|
if (!(property instanceof CompositeMaterialProperty)) {
|
property = new CompositeMaterialProperty();
|
object[propertyName] = property;
|
}
|
//See if we already have data at that interval.
|
var thisIntervals = property.intervals;
|
existingInterval = thisIntervals.findInterval({
|
start : combinedInterval.start,
|
stop : combinedInterval.stop
|
});
|
if (defined(existingInterval)) {
|
//We have an interval, but we need to make sure the
|
//new data is the same type of material as the old data.
|
existingMaterial = existingInterval.data;
|
} else {
|
//If not, create it.
|
existingInterval = combinedInterval.clone();
|
thisIntervals.addInterval(existingInterval);
|
}
|
} else {
|
existingMaterial = property;
|
}
|
|
var materialData;
|
if (defined(packetData.solidColor)) {
|
if (!(existingMaterial instanceof ColorMaterialProperty)) {
|
existingMaterial = new ColorMaterialProperty();
|
}
|
materialData = packetData.solidColor;
|
processPacketData(Color, existingMaterial, 'color', materialData.color, undefined, undefined, entityCollection);
|
} else if (defined(packetData.grid)) {
|
if (!(existingMaterial instanceof GridMaterialProperty)) {
|
existingMaterial = new GridMaterialProperty();
|
}
|
materialData = packetData.grid;
|
processPacketData(Color, existingMaterial, 'color', materialData.color, undefined, sourceUri, entityCollection);
|
processPacketData(Number, existingMaterial, 'cellAlpha', materialData.cellAlpha, undefined, sourceUri, entityCollection);
|
processPacketData(Cartesian2, existingMaterial, 'lineCount', materialData.lineCount, undefined, sourceUri, entityCollection);
|
processPacketData(Cartesian2, existingMaterial, 'lineThickness', materialData.lineThickness, undefined, sourceUri, entityCollection);
|
processPacketData(Cartesian2, existingMaterial, 'lineOffset', materialData.lineOffset, undefined, sourceUri, entityCollection);
|
} else if (defined(packetData.image)) {
|
if (!(existingMaterial instanceof ImageMaterialProperty)) {
|
existingMaterial = new ImageMaterialProperty();
|
}
|
materialData = packetData.image;
|
processPacketData(Image, existingMaterial, 'image', materialData.image, undefined, sourceUri, entityCollection);
|
processPacketData(Cartesian2, existingMaterial, 'repeat', materialData.repeat, undefined, sourceUri, entityCollection);
|
processPacketData(Color, existingMaterial, 'color', materialData.color, undefined, sourceUri, entityCollection);
|
processPacketData(Boolean, existingMaterial, 'transparent', materialData.transparent, undefined, sourceUri, entityCollection);
|
} else if (defined(packetData.stripe)) {
|
if (!(existingMaterial instanceof StripeMaterialProperty)) {
|
existingMaterial = new StripeMaterialProperty();
|
}
|
materialData = packetData.stripe;
|
processPacketData(StripeOrientation, existingMaterial, 'orientation', materialData.orientation, undefined, sourceUri, entityCollection);
|
processPacketData(Color, existingMaterial, 'evenColor', materialData.evenColor, undefined, sourceUri, entityCollection);
|
processPacketData(Color, existingMaterial, 'oddColor', materialData.oddColor, undefined, sourceUri, entityCollection);
|
processPacketData(Number, existingMaterial, 'offset', materialData.offset, undefined, sourceUri, entityCollection);
|
processPacketData(Number, existingMaterial, 'repeat', materialData.repeat, undefined, sourceUri, entityCollection);
|
} else if (defined(packetData.polylineOutline)) {
|
if (!(existingMaterial instanceof PolylineOutlineMaterialProperty)) {
|
existingMaterial = new PolylineOutlineMaterialProperty();
|
}
|
materialData = packetData.polylineOutline;
|
processPacketData(Color, existingMaterial, 'color', materialData.color, undefined, sourceUri, entityCollection);
|
processPacketData(Color, existingMaterial, 'outlineColor', materialData.outlineColor, undefined, sourceUri, entityCollection);
|
processPacketData(Number, existingMaterial, 'outlineWidth', materialData.outlineWidth, undefined, sourceUri, entityCollection);
|
} else if (defined(packetData.polylineGlow)) {
|
if (!(existingMaterial instanceof PolylineGlowMaterialProperty)) {
|
existingMaterial = new PolylineGlowMaterialProperty();
|
}
|
materialData = packetData.polylineGlow;
|
processPacketData(Color, existingMaterial, 'color', materialData.color, undefined, sourceUri, entityCollection);
|
processPacketData(Number, existingMaterial, 'glowPower', materialData.glowPower, undefined, sourceUri, entityCollection);
|
processPacketData(Number, existingMaterial, 'taperPower', materialData.taperPower, undefined, sourceUri, entityCollection);
|
} else if (defined(packetData.polylineArrow)) {
|
if (!(existingMaterial instanceof PolylineArrowMaterialProperty)) {
|
existingMaterial = new PolylineArrowMaterialProperty();
|
}
|
materialData = packetData.polylineArrow;
|
processPacketData(Color, existingMaterial, 'color', materialData.color, undefined, undefined, entityCollection);
|
} else if (defined(packetData.polylineDash)) {
|
if (!(existingMaterial instanceof PolylineDashMaterialProperty)) {
|
existingMaterial = new PolylineDashMaterialProperty();
|
}
|
materialData = packetData.polylineDash;
|
processPacketData(Color, existingMaterial, 'color', materialData.color, undefined, undefined, entityCollection);
|
processPacketData(Color, existingMaterial, 'gapColor', materialData.gapColor, undefined, undefined, entityCollection);
|
processPacketData(Number, existingMaterial, 'dashLength', materialData.dashLength, undefined, sourceUri, entityCollection);
|
processPacketData(Number, existingMaterial, 'dashPattern', materialData.dashPattern, undefined, sourceUri, entityCollection);
|
} else if (defined(packetData.checkerboard)) {
|
if (!(existingMaterial instanceof CheckerboardMaterialProperty)) {
|
existingMaterial = new CheckerboardMaterialProperty();
|
}
|
materialData = packetData.checkerboard;
|
processPacketData(Color, existingMaterial, 'evenColor', materialData.evenColor, undefined, sourceUri, entityCollection);
|
processPacketData(Color, existingMaterial, 'oddColor', materialData.oddColor, undefined, sourceUri, entityCollection);
|
processPacketData(Cartesian2, existingMaterial, 'repeat', materialData.repeat, undefined, sourceUri, entityCollection);
|
}
|
|
if (defined(existingInterval)) {
|
existingInterval.data = existingMaterial;
|
} else {
|
object[propertyName] = existingMaterial;
|
}
|
}
|
|
function processMaterialPacketData(object, propertyName, packetData, interval, sourceUri, entityCollection) {
|
if (!defined(packetData)) {
|
return;
|
}
|
|
if (Array.isArray(packetData)) {
|
for (var i = 0, len = packetData.length; i < len; ++i) {
|
processMaterialProperty(object, propertyName, packetData[i], interval, sourceUri, entityCollection);
|
}
|
} else {
|
processMaterialProperty(object, propertyName, packetData, interval, sourceUri, entityCollection);
|
}
|
}
|
|
function processName(entity, packet, entityCollection, sourceUri) {
|
var nameData = packet.name;
|
if (defined(nameData)) {
|
entity.name = packet.name;
|
}
|
}
|
|
function processDescription(entity, packet, entityCollection, sourceUri) {
|
var descriptionData = packet.description;
|
if (defined(descriptionData)) {
|
processPacketData(String, entity, 'description', descriptionData, undefined, sourceUri, entityCollection);
|
}
|
}
|
|
function processPosition(entity, packet, entityCollection, sourceUri) {
|
var positionData = packet.position;
|
if (defined(positionData)) {
|
processPositionPacketData(entity, 'position', positionData, undefined, sourceUri, entityCollection);
|
}
|
}
|
|
function processViewFrom(entity, packet, entityCollection, sourceUri) {
|
var viewFromData = packet.viewFrom;
|
if (defined(viewFromData)) {
|
processPacketData(Cartesian3, entity, 'viewFrom', viewFromData, undefined, sourceUri, entityCollection);
|
}
|
}
|
|
function processOrientation(entity, packet, entityCollection, sourceUri) {
|
var orientationData = packet.orientation;
|
if (defined(orientationData)) {
|
processPacketData(Quaternion, entity, 'orientation', orientationData, undefined, sourceUri, entityCollection);
|
}
|
}
|
|
function processProperties(entity, packet, entityCollection, sourceUri) {
|
var propertiesData = packet.properties;
|
if (defined(propertiesData)) {
|
if (!defined(entity.properties)) {
|
entity.properties = new PropertyBag();
|
}
|
|
// We cannot simply call processPacketData(entity, 'properties', propertyData, undefined, sourceUri, entityCollection)
|
// because each property of "properties" may vary separately.
|
// The properties will be accessible as entity.properties.myprop.getValue(time).
|
|
for (var key in propertiesData) {
|
if (propertiesData.hasOwnProperty(key)) {
|
if (!entity.properties.hasProperty(key)) {
|
entity.properties.addProperty(key);
|
}
|
|
var propertyData = propertiesData[key];
|
if (Array.isArray(propertyData)) {
|
for (var i = 0, len = propertyData.length; i < len; ++i) {
|
processProperty(getPropertyType(propertyData[i]), entity.properties, key, propertyData[i], undefined, sourceUri, entityCollection);
|
}
|
} else {
|
processProperty(getPropertyType(propertyData), entity.properties, key, propertyData, undefined, sourceUri, entityCollection);
|
}
|
}
|
}
|
}
|
}
|
|
function processReferencesArrayPacketData(object, propertyName, references, interval, entityCollection, PropertyArrayType, CompositePropertyArrayType) {
|
var properties = references.map(function(reference) {
|
return createReferenceProperty(entityCollection, reference);
|
});
|
|
if (defined(interval)) {
|
interval = intervalFromString(interval);
|
var property = object[propertyName];
|
if (!(property instanceof CompositePropertyArrayType)) {
|
// If the property was not already a CompositeProperty,
|
// create a CompositeProperty but preserve the existing data.
|
|
// Create the composite and add the old property, wrapped in an infinite interval.
|
var composite = new CompositePropertyArrayType();
|
composite.intervals.addInterval(wrapPropertyInInfiniteInterval(property));
|
|
object[propertyName] = property = composite;
|
}
|
|
interval.data = new PropertyArrayType(properties);
|
property.intervals.addInterval(interval);
|
} else {
|
object[propertyName] = new PropertyArrayType(properties);
|
}
|
}
|
|
function processArrayPacketData(object, propertyName, packetData, entityCollection) {
|
var references = packetData.references;
|
if (defined(references)) {
|
processReferencesArrayPacketData(object, propertyName, references, packetData.interval, entityCollection, PropertyArray, CompositeProperty);
|
} else {
|
processPacketData(Array, object, propertyName, packetData, undefined, undefined, entityCollection);
|
}
|
}
|
|
function processArray(object, propertyName, packetData, entityCollection) {
|
if (!defined(packetData)) {
|
return;
|
}
|
|
if (Array.isArray(packetData)) {
|
for (var i = 0, length = packetData.length; i < length; ++i) {
|
processArrayPacketData(object, propertyName, packetData[i], entityCollection);
|
}
|
} else {
|
processArrayPacketData(object, propertyName, packetData, entityCollection);
|
}
|
}
|
|
function processPositionArrayPacketData(object, propertyName, packetData, entityCollection) {
|
var references = packetData.references;
|
if (defined(references)) {
|
processReferencesArrayPacketData(object, propertyName, references, packetData.interval, entityCollection, PositionPropertyArray, CompositePositionProperty);
|
} else {
|
if (defined(packetData.cartesian)) {
|
packetData.array = Cartesian3.unpackArray(packetData.cartesian);
|
} else if (defined(packetData.cartographicRadians)) {
|
packetData.array = Cartesian3.fromRadiansArrayHeights(packetData.cartographicRadians);
|
} else if (defined(packetData.cartographicDegrees)) {
|
packetData.array = Cartesian3.fromDegreesArrayHeights(packetData.cartographicDegrees);
|
}
|
|
if (defined(packetData.array)) {
|
processPacketData(Array, object, propertyName, packetData, undefined, undefined, entityCollection);
|
}
|
}
|
}
|
|
function processPositionArray(object, propertyName, packetData, entityCollection) {
|
if (!defined(packetData)) {
|
return;
|
}
|
|
if (Array.isArray(packetData)) {
|
for (var i = 0, length = packetData.length; i < length; ++i) {
|
processPositionArrayPacketData(object, propertyName, packetData[i], entityCollection);
|
}
|
} else {
|
processPositionArrayPacketData(object, propertyName, packetData, entityCollection);
|
}
|
}
|
|
function unpackCartesianArray(array) {
|
return Cartesian3.unpackArray(array);
|
}
|
|
function unpackCartographicRadiansArray(array) {
|
return Cartesian3.fromRadiansArrayHeights(array);
|
}
|
|
function unpackCartographicDegreesArray(array) {
|
return Cartesian3.fromDegreesArrayHeights(array);
|
}
|
|
function processPositionArrayOfArraysPacketData(object, propertyName, packetData, entityCollection) {
|
var references = packetData.references;
|
if (defined(references)) {
|
var properties = references.map(function(referenceArray) {
|
var tempObj = {};
|
processReferencesArrayPacketData(tempObj, 'positions', referenceArray, packetData.interval, entityCollection, PositionPropertyArray, CompositePositionProperty);
|
return tempObj.positions;
|
});
|
object[propertyName] = new PositionPropertyArray(properties);
|
} else {
|
if (defined(packetData.cartesian)) {
|
packetData.array = packetData.cartesian.map(unpackCartesianArray);
|
} else if (defined(packetData.cartographicRadians)) {
|
packetData.array = packetData.cartographicRadians.map(unpackCartographicRadiansArray);
|
} else if (defined(packetData.cartographicDegrees)) {
|
packetData.array = packetData.cartographicDegrees.map(unpackCartographicDegreesArray);
|
}
|
|
if (defined(packetData.array)) {
|
processPacketData(Array, object, propertyName, packetData, undefined, undefined, entityCollection);
|
}
|
}
|
}
|
|
function processPositionArrayOfArrays(object, propertyName, packetData, entityCollection) {
|
if (!defined(packetData)) {
|
return;
|
}
|
|
if (Array.isArray(packetData)) {
|
for (var i = 0, length = packetData.length; i < length; ++i) {
|
processPositionArrayOfArraysPacketData(object, propertyName, packetData[i], entityCollection);
|
}
|
} else {
|
processPositionArrayOfArraysPacketData(object, propertyName, packetData, entityCollection);
|
}
|
}
|
|
function processAvailability(entity, packet, entityCollection, sourceUri) {
|
var packetData = packet.availability;
|
if (!defined(packetData)) {
|
return;
|
}
|
|
var intervals;
|
if (Array.isArray(packetData)) {
|
for (var i = 0, len = packetData.length; i < len; ++i) {
|
if (!defined(intervals)) {
|
intervals = new TimeIntervalCollection();
|
}
|
intervals.addInterval(intervalFromString(packetData[i]));
|
}
|
} else {
|
intervals = new TimeIntervalCollection();
|
intervals.addInterval(intervalFromString(packetData));
|
}
|
entity.availability = intervals;
|
}
|
|
function processAlignedAxis(billboard, packetData, interval, sourceUri, entityCollection) {
|
if (!defined(packetData)) {
|
return;
|
}
|
|
processPacketData(UnitCartesian3, billboard, 'alignedAxis', packetData, interval, sourceUri, entityCollection);
|
}
|
|
function processBillboard(entity, packet, entityCollection, sourceUri) {
|
var billboardData = packet.billboard;
|
if (!defined(billboardData)) {
|
return;
|
}
|
|
var interval = intervalFromString(billboardData.interval);
|
var billboard = entity.billboard;
|
if (!defined(billboard)) {
|
entity.billboard = billboard = new BillboardGraphics();
|
}
|
|
processPacketData(Boolean, billboard, 'show', billboardData.show, interval, sourceUri, entityCollection);
|
processPacketData(Image, billboard, 'image', billboardData.image, interval, sourceUri, entityCollection);
|
processPacketData(Number, billboard, 'scale', billboardData.scale, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian2, billboard, 'pixelOffset', billboardData.pixelOffset, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian3, billboard, 'eyeOffset', billboardData.eyeOffset, interval, sourceUri, entityCollection);
|
processPacketData(HorizontalOrigin, billboard, 'horizontalOrigin', billboardData.horizontalOrigin, interval, sourceUri, entityCollection);
|
processPacketData(VerticalOrigin, billboard, 'verticalOrigin', billboardData.verticalOrigin, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, billboard, 'heightReference', billboardData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Color, billboard, 'color', billboardData.color, interval, sourceUri, entityCollection);
|
processPacketData(Rotation, billboard, 'rotation', billboardData.rotation, interval, sourceUri, entityCollection);
|
processAlignedAxis(billboard, billboardData.alignedAxis, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, billboard, 'sizeInMeters', billboardData.sizeInMeters, interval, sourceUri, entityCollection);
|
processPacketData(Number, billboard, 'width', billboardData.width, interval, sourceUri, entityCollection);
|
processPacketData(Number, billboard, 'height', billboardData.height, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, billboard, 'scaleByDistance', billboardData.scaleByDistance, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, billboard, 'translucencyByDistance', billboardData.translucencyByDistance, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, billboard, 'pixelOffsetScaleByDistance', billboardData.pixelOffsetScaleByDistance, interval, sourceUri, entityCollection);
|
processPacketData(BoundingRectangle, billboard, 'imageSubRegion', billboardData.imageSubRegion, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, billboard, 'distanceDisplayCondition', billboardData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(Number, billboard, 'disableDepthTestDistance', billboardData.disableDepthTestDistance, interval, sourceUri, entityCollection);
|
}
|
|
function processBox(entity, packet, entityCollection, sourceUri) {
|
var boxData = packet.box;
|
if (!defined(boxData)) {
|
return;
|
}
|
|
var interval = intervalFromString(boxData.interval);
|
var box = entity.box;
|
if (!defined(box)) {
|
entity.box = box = new BoxGraphics();
|
}
|
|
processPacketData(Boolean, box, 'show', boxData.show, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian3, box, 'dimensions', boxData.dimensions, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, box, 'heightReference', boxData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, box, 'fill', boxData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(box, 'material', boxData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, box, 'outline', boxData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, box, 'outlineColor', boxData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, box, 'outlineWidth', boxData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, box, 'shadows', boxData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, box, 'distanceDisplayCondition', boxData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
}
|
|
function processCorridor(entity, packet, entityCollection, sourceUri) {
|
var corridorData = packet.corridor;
|
if (!defined(corridorData)) {
|
return;
|
}
|
|
var interval = intervalFromString(corridorData.interval);
|
var corridor = entity.corridor;
|
if (!defined(corridor)) {
|
entity.corridor = corridor = new CorridorGraphics();
|
}
|
|
processPacketData(Boolean, corridor, 'show', corridorData.show, interval, sourceUri, entityCollection);
|
processPositionArray(corridor, 'positions', corridorData.positions, entityCollection);
|
processPacketData(Number, corridor, 'width', corridorData.width, interval, sourceUri, entityCollection);
|
processPacketData(Number, corridor, 'height', corridorData.height, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, corridor, 'heightReference', corridorData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Number, corridor, 'extrudedHeight', corridorData.extrudedHeight, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, corridor, 'extrudedHeightReference', corridorData.extrudedHeightReference, interval, sourceUri, entityCollection);
|
processPacketData(CornerType, corridor, 'cornerType', corridorData.cornerType, interval, sourceUri, entityCollection);
|
processPacketData(Number, corridor, 'granularity', corridorData.granularity, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, corridor, 'fill', corridorData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(corridor, 'material', corridorData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, corridor, 'outline', corridorData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, corridor, 'outlineColor', corridorData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, corridor, 'outlineWidth', corridorData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, corridor, 'shadows', corridorData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, corridor, 'distanceDisplayCondition', corridorData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(ClassificationType, corridor, 'classificationType', corridorData.classificationType, interval, sourceUri, entityCollection);
|
processPacketData(Number, corridor, 'zIndex', corridorData.zIndex, interval, sourceUri, entityCollection);
|
}
|
|
function processCylinder(entity, packet, entityCollection, sourceUri) {
|
var cylinderData = packet.cylinder;
|
if (!defined(cylinderData)) {
|
return;
|
}
|
|
var interval = intervalFromString(cylinderData.interval);
|
var cylinder = entity.cylinder;
|
if (!defined(cylinder)) {
|
entity.cylinder = cylinder = new CylinderGraphics();
|
}
|
|
processPacketData(Boolean, cylinder, 'show', cylinderData.show, interval, sourceUri, entityCollection);
|
processPacketData(Number, cylinder, 'length', cylinderData.length, interval, sourceUri, entityCollection);
|
processPacketData(Number, cylinder, 'topRadius', cylinderData.topRadius, interval, sourceUri, entityCollection);
|
processPacketData(Number, cylinder, 'bottomRadius', cylinderData.bottomRadius, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, cylinder, 'heightReference', cylinderData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, cylinder, 'fill', cylinderData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(cylinder, 'material', cylinderData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, cylinder, 'outline', cylinderData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, cylinder, 'outlineColor', cylinderData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, cylinder, 'outlineWidth', cylinderData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(Number, cylinder, 'numberOfVerticalLines', cylinderData.numberOfVerticalLines, interval, sourceUri, entityCollection);
|
processPacketData(Number, cylinder, 'slices', cylinderData.slices, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, cylinder, 'shadows', cylinderData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, cylinder, 'distanceDisplayCondition', cylinderData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
}
|
|
function processDocument(packet, dataSource) {
|
var version = packet.version;
|
if (defined(version)) {
|
if (typeof version === 'string') {
|
var tokens = version.split('.');
|
if (tokens.length === 2) {
|
if (tokens[0] !== '1') {
|
throw new RuntimeError('Cesium only supports CZML version 1.');
|
}
|
dataSource._version = version;
|
}
|
}
|
}
|
|
if (!defined(dataSource._version)) {
|
throw new RuntimeError('CZML version information invalid. It is expected to be a property on the document object in the <Major>.<Minor> version format.');
|
}
|
|
var documentPacket = dataSource._documentPacket;
|
|
if (defined(packet.name)) {
|
documentPacket.name = packet.name;
|
}
|
|
var clockPacket = packet.clock;
|
if (defined(clockPacket)) {
|
var clock = documentPacket.clock;
|
if (!defined(clock)) {
|
documentPacket.clock = {
|
interval : clockPacket.interval,
|
currentTime : clockPacket.currentTime,
|
range : clockPacket.range,
|
step : clockPacket.step,
|
multiplier : clockPacket.multiplier
|
};
|
} else {
|
clock.interval = defaultValue(clockPacket.interval, clock.interval);
|
clock.currentTime = defaultValue(clockPacket.currentTime, clock.currentTime);
|
clock.range = defaultValue(clockPacket.range, clock.range);
|
clock.step = defaultValue(clockPacket.step, clock.step);
|
clock.multiplier = defaultValue(clockPacket.multiplier, clock.multiplier);
|
}
|
}
|
}
|
|
function processEllipse(entity, packet, entityCollection, sourceUri) {
|
var ellipseData = packet.ellipse;
|
if (!defined(ellipseData)) {
|
return;
|
}
|
|
var interval = intervalFromString(ellipseData.interval);
|
var ellipse = entity.ellipse;
|
if (!defined(ellipse)) {
|
entity.ellipse = ellipse = new EllipseGraphics();
|
}
|
|
processPacketData(Boolean, ellipse, 'show', ellipseData.show, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'semiMajorAxis', ellipseData.semiMajorAxis, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'semiMinorAxis', ellipseData.semiMinorAxis, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'height', ellipseData.height, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, ellipse, 'heightReference', ellipseData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'extrudedHeight', ellipseData.extrudedHeight, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, ellipse, 'extrudedHeightReference', ellipseData.extrudedHeightReference, interval, sourceUri, entityCollection);
|
processPacketData(Rotation, ellipse, 'rotation', ellipseData.rotation, interval, sourceUri, entityCollection);
|
processPacketData(Rotation, ellipse, 'stRotation', ellipseData.stRotation, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'granularity', ellipseData.granularity, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, ellipse, 'fill', ellipseData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(ellipse, 'material', ellipseData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, ellipse, 'outline', ellipseData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, ellipse, 'outlineColor', ellipseData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'outlineWidth', ellipseData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'numberOfVerticalLines', ellipseData.numberOfVerticalLines, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, ellipse, 'shadows', ellipseData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, ellipse, 'distanceDisplayCondition', ellipseData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(ClassificationType, ellipse, 'classificationType', ellipseData.classificationType, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipse, 'zIndex', ellipseData.zIndex, interval, sourceUri, entityCollection);
|
}
|
|
function processEllipsoid(entity, packet, entityCollection, sourceUri) {
|
var ellipsoidData = packet.ellipsoid;
|
if (!defined(ellipsoidData)) {
|
return;
|
}
|
|
var interval = intervalFromString(ellipsoidData.interval);
|
var ellipsoid = entity.ellipsoid;
|
if (!defined(ellipsoid)) {
|
entity.ellipsoid = ellipsoid = new EllipsoidGraphics();
|
}
|
|
processPacketData(Boolean, ellipsoid, 'show', ellipsoidData.show, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian3, ellipsoid, 'radii', ellipsoidData.radii, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian3, ellipsoid, 'innerRadii', ellipsoidData.innerRadii, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'minimumClock', ellipsoidData.minimumClock, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'maximumClock', ellipsoidData.maximumClock, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'minimumCone', ellipsoidData.minimumCone, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'maximumCone', ellipsoidData.maximumCone, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, ellipsoid, 'heightReference', ellipsoidData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, ellipsoid, 'fill', ellipsoidData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(ellipsoid, 'material', ellipsoidData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, ellipsoid, 'outline', ellipsoidData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, ellipsoid, 'outlineColor', ellipsoidData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'outlineWidth', ellipsoidData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'stackPartitions', ellipsoidData.stackPartitions, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'slicePartitions', ellipsoidData.slicePartitions, interval, sourceUri, entityCollection);
|
processPacketData(Number, ellipsoid, 'subdivisions', ellipsoidData.subdivisions, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, ellipsoid, 'shadows', ellipsoidData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, ellipsoid, 'distanceDisplayCondition', ellipsoidData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
}
|
|
function processLabel(entity, packet, entityCollection, sourceUri) {
|
var labelData = packet.label;
|
if (!defined(labelData)) {
|
return;
|
}
|
|
var interval = intervalFromString(labelData.interval);
|
var label = entity.label;
|
if (!defined(label)) {
|
entity.label = label = new LabelGraphics();
|
}
|
|
processPacketData(Boolean, label, 'show', labelData.show, interval, sourceUri, entityCollection);
|
processPacketData(String, label, 'text', labelData.text, interval, sourceUri, entityCollection);
|
processPacketData(String, label, 'font', labelData.font, interval, sourceUri, entityCollection);
|
processPacketData(LabelStyle, label, 'style', labelData.style, interval, sourceUri, entityCollection);
|
processPacketData(Number, label, 'scale', labelData.scale, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, label, 'showBackground', labelData.showBackground, interval, sourceUri, entityCollection);
|
processPacketData(Color, label, 'backgroundColor', labelData.backgroundColor, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian2, label, 'backgroundPadding', labelData.backgroundPadding, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian2, label, 'pixelOffset', labelData.pixelOffset, interval, sourceUri, entityCollection);
|
processPacketData(Cartesian3, label, 'eyeOffset', labelData.eyeOffset, interval, sourceUri, entityCollection);
|
processPacketData(HorizontalOrigin, label, 'horizontalOrigin', labelData.horizontalOrigin, interval, sourceUri, entityCollection);
|
processPacketData(VerticalOrigin, label, 'verticalOrigin', labelData.verticalOrigin, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, label, 'heightReference', labelData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Color, label, 'fillColor', labelData.fillColor, interval, sourceUri, entityCollection);
|
processPacketData(Color, label, 'outlineColor', labelData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, label, 'outlineWidth', labelData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, label, 'translucencyByDistance', labelData.translucencyByDistance, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, label, 'pixelOffsetScaleByDistance', labelData.pixelOffsetScaleByDistance, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, label, 'scaleByDistance', labelData.scaleByDistance, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, label, 'distanceDisplayCondition', labelData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(Number, label, 'disableDepthTestDistance', labelData.disableDepthTestDistance, interval, sourceUri, entityCollection);
|
}
|
|
function processModel(entity, packet, entityCollection, sourceUri) {
|
var modelData = packet.model;
|
if (!defined(modelData)) {
|
return;
|
}
|
|
var interval = intervalFromString(modelData.interval);
|
var model = entity.model;
|
if (!defined(model)) {
|
entity.model = model = new ModelGraphics();
|
}
|
|
processPacketData(Boolean, model, 'show', modelData.show, interval, sourceUri, entityCollection);
|
processPacketData(Uri, model, 'uri', modelData.gltf, interval, sourceUri, entityCollection);
|
processPacketData(Number, model, 'scale', modelData.scale, interval, sourceUri, entityCollection);
|
processPacketData(Number, model, 'minimumPixelSize', modelData.minimumPixelSize, interval, sourceUri, entityCollection);
|
processPacketData(Number, model, 'maximumScale', modelData.maximumScale, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, model, 'incrementallyLoadTextures', modelData.incrementallyLoadTextures, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, model, 'runAnimations', modelData.runAnimations, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, model, 'clampAnimations', modelData.clampAnimations, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, model, 'shadows', modelData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, model, 'heightReference', modelData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Color, model, 'silhouetteColor', modelData.silhouetteColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, model, 'silhouetteSize', modelData.silhouetteSize, interval, sourceUri, entityCollection);
|
processPacketData(Color, model, 'color', modelData.color, interval, sourceUri, entityCollection);
|
processPacketData(ColorBlendMode, model, 'colorBlendMode', modelData.colorBlendMode, interval, sourceUri, entityCollection);
|
processPacketData(Number, model, 'colorBlendAmount', modelData.colorBlendAmount, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, model, 'distanceDisplayCondition', modelData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
|
var i, len;
|
var nodeTransformationsData = modelData.nodeTransformations;
|
if (defined(nodeTransformationsData)) {
|
if (Array.isArray(nodeTransformationsData)) {
|
for (i = 0, len = nodeTransformationsData.length; i < len; ++i) {
|
processNodeTransformations(model, nodeTransformationsData[i], interval, sourceUri, entityCollection);
|
}
|
} else {
|
processNodeTransformations(model, nodeTransformationsData, interval, sourceUri, entityCollection);
|
}
|
}
|
|
var articulationsData = modelData.articulations;
|
if (defined(articulationsData)) {
|
if (Array.isArray(articulationsData)) {
|
for (i = 0, len = articulationsData.length; i < len; ++i) {
|
processArticulations(model, articulationsData[i], interval, sourceUri, entityCollection);
|
}
|
} else {
|
processArticulations(model, articulationsData, interval, sourceUri, entityCollection);
|
}
|
}
|
}
|
|
function processNodeTransformations(model, nodeTransformationsData, constrainedInterval, sourceUri, entityCollection) {
|
var combinedInterval = intervalFromString(nodeTransformationsData.interval);
|
if (defined(constrainedInterval)) {
|
if (defined(combinedInterval)) {
|
combinedInterval = TimeInterval.intersect(combinedInterval, constrainedInterval, scratchTimeInterval);
|
} else {
|
combinedInterval = constrainedInterval;
|
}
|
}
|
|
var nodeTransformations = model.nodeTransformations;
|
var nodeNames = Object.keys(nodeTransformationsData);
|
for (var i = 0, len = nodeNames.length; i < len; ++i) {
|
var nodeName = nodeNames[i];
|
if (nodeName === 'interval') {
|
continue;
|
}
|
|
var nodeTransformationData = nodeTransformationsData[nodeName];
|
if (!defined(nodeTransformationData)) {
|
continue;
|
}
|
|
if (!defined(nodeTransformations)) {
|
model.nodeTransformations = nodeTransformations = new PropertyBag();
|
}
|
|
if (!nodeTransformations.hasProperty(nodeName)) {
|
nodeTransformations.addProperty(nodeName);
|
}
|
|
var nodeTransformation = nodeTransformations[nodeName];
|
if (!defined(nodeTransformation)) {
|
nodeTransformations[nodeName] = nodeTransformation = new NodeTransformationProperty();
|
}
|
|
processPacketData(Cartesian3, nodeTransformation, 'translation', nodeTransformationData.translation, combinedInterval, sourceUri, entityCollection);
|
processPacketData(Quaternion, nodeTransformation, 'rotation', nodeTransformationData.rotation, combinedInterval, sourceUri, entityCollection);
|
processPacketData(Cartesian3, nodeTransformation, 'scale', nodeTransformationData.scale, combinedInterval, sourceUri, entityCollection);
|
}
|
}
|
|
function processArticulations(model, articulationsData, constrainedInterval, sourceUri, entityCollection) {
|
var combinedInterval = intervalFromString(articulationsData.interval);
|
if (defined(constrainedInterval)) {
|
if (defined(combinedInterval)) {
|
combinedInterval = TimeInterval.intersect(combinedInterval, constrainedInterval, scratchTimeInterval);
|
} else {
|
combinedInterval = constrainedInterval;
|
}
|
}
|
|
var articulations = model.articulations;
|
var keys = Object.keys(articulationsData);
|
for (var i = 0, len = keys.length; i < len; ++i) {
|
var key = keys[i];
|
if (key === 'interval') {
|
continue;
|
}
|
|
var articulationStageData = articulationsData[key];
|
if (!defined(articulationStageData)) {
|
continue;
|
}
|
|
if (!defined(articulations)) {
|
model.articulations = articulations = new PropertyBag();
|
}
|
|
if (!articulations.hasProperty(key)) {
|
articulations.addProperty(key);
|
}
|
|
processPacketData(Number, articulations, key, articulationStageData, combinedInterval, sourceUri, entityCollection);
|
}
|
}
|
|
function processPath(entity, packet, entityCollection, sourceUri) {
|
var pathData = packet.path;
|
if (!defined(pathData)) {
|
return;
|
}
|
|
var interval = intervalFromString(pathData.interval);
|
var path = entity.path;
|
if (!defined(path)) {
|
entity.path = path = new PathGraphics();
|
}
|
|
processPacketData(Boolean, path, 'show', pathData.show, interval, sourceUri, entityCollection);
|
processPacketData(Number, path, 'leadTime', pathData.leadTime, interval, sourceUri, entityCollection);
|
processPacketData(Number, path, 'trailTime', pathData.trailTime, interval, sourceUri, entityCollection);
|
processPacketData(Number, path, 'width', pathData.width, interval, sourceUri, entityCollection);
|
processPacketData(Number, path, 'resolution', pathData.resolution, interval, sourceUri, entityCollection);
|
processMaterialPacketData(path, 'material', pathData.material, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, path, 'distanceDisplayCondition', pathData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
}
|
|
function processPoint(entity, packet, entityCollection, sourceUri) {
|
var pointData = packet.point;
|
if (!defined(pointData)) {
|
return;
|
}
|
|
var interval = intervalFromString(pointData.interval);
|
var point = entity.point;
|
if (!defined(point)) {
|
entity.point = point = new PointGraphics();
|
}
|
|
processPacketData(Boolean, point, 'show', pointData.show, interval, sourceUri, entityCollection);
|
processPacketData(Number, point, 'pixelSize', pointData.pixelSize, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, point, 'heightReference', pointData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Color, point, 'color', pointData.color, interval, sourceUri, entityCollection);
|
processPacketData(Color, point, 'outlineColor', pointData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, point, 'outlineWidth', pointData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, point, 'scaleByDistance', pointData.scaleByDistance, interval, sourceUri, entityCollection);
|
processPacketData(NearFarScalar, point, 'translucencyByDistance', pointData.translucencyByDistance, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, point, 'distanceDisplayCondition', pointData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(Number, point, 'disableDepthTestDistance', pointData.disableDepthTestDistance, interval, sourceUri, entityCollection);
|
}
|
|
function PolygonHierarchyProperty(polygon) {
|
this.polygon = polygon;
|
this._definitionChanged = new Event();
|
}
|
|
Object.defineProperties(PolygonHierarchyProperty.prototype, {
|
isConstant : {
|
get : function() {
|
var positions = this.polygon._positions;
|
var holes = this.polygon._holes;
|
return (!defined(positions) || positions.isConstant) &&
|
(!defined(holes) || holes.isConstant);
|
}
|
},
|
definitionChanged : {
|
get : function() {
|
return this._definitionChanged;
|
}
|
}
|
});
|
|
PolygonHierarchyProperty.prototype.getValue = function(time, result) {
|
var positions;
|
if (defined(this.polygon._positions)) {
|
positions = this.polygon._positions.getValue(time);
|
}
|
|
var holes;
|
if (defined(this.polygon._holes)) {
|
holes = this.polygon._holes.getValue(time);
|
if (defined(holes)) {
|
holes = holes.map(function(holePositions) {
|
return new PolygonHierarchy(holePositions);
|
});
|
}
|
}
|
|
if (!defined(result)) {
|
return new PolygonHierarchy(positions, holes);
|
}
|
|
result.positions = positions;
|
result.holes = holes;
|
return result;
|
};
|
|
PolygonHierarchyProperty.prototype.equals = function(other) {
|
return this === other ||
|
(other instanceof PolygonHierarchyProperty &&
|
Property.equals(this.polygon._positions, other.polygon._positions) &&
|
Property.equals(this.polygon._holes, other.polygon._holes));
|
};
|
|
function processPolygon(entity, packet, entityCollection, sourceUri) {
|
var polygonData = packet.polygon;
|
if (!defined(polygonData)) {
|
return;
|
}
|
|
var interval = intervalFromString(polygonData.interval);
|
var polygon = entity.polygon;
|
if (!defined(polygon)) {
|
entity.polygon = polygon = new PolygonGraphics();
|
}
|
|
processPacketData(Boolean, polygon, 'show', polygonData.show, interval, sourceUri, entityCollection);
|
|
// adapt 'position' property producing Cartesian[]
|
// and 'holes' property producing Cartesian[][]
|
// to a single property producing PolygonHierarchy
|
processPositionArray(polygon, '_positions', polygonData.positions, entityCollection);
|
processPositionArrayOfArrays(polygon, '_holes', polygonData.holes, entityCollection);
|
if (defined(polygon._positions) || defined(polygon._holes)) {
|
polygon.hierarchy = new PolygonHierarchyProperty(polygon);
|
}
|
|
processPacketData(Number, polygon, 'height', polygonData.height, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, polygon, 'heightReference', polygonData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Number, polygon, 'extrudedHeight', polygonData.extrudedHeight, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, polygon, 'extrudedHeightReference', polygonData.extrudedHeightReference, interval, sourceUri, entityCollection);
|
processPacketData(Rotation, polygon, 'stRotation', polygonData.stRotation, interval, sourceUri, entityCollection);
|
processPacketData(Number, polygon, 'granularity', polygonData.granularity, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, polygon, 'fill', polygonData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(polygon, 'material', polygonData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, polygon, 'outline', polygonData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, polygon, 'outlineColor', polygonData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, polygon, 'outlineWidth', polygonData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, polygon, 'perPositionHeight', polygonData.perPositionHeight, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, polygon, 'closeTop', polygonData.closeTop, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, polygon, 'closeBottom', polygonData.closeBottom, interval, sourceUri, entityCollection);
|
processPacketData(ArcType, polygon, 'arcType', polygonData.arcType, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, polygon, 'shadows', polygonData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, polygon, 'distanceDisplayCondition', polygonData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(ClassificationType, polygon, 'classificationType', polygonData.classificationType, interval, sourceUri, entityCollection);
|
processPacketData(Number, polygon, 'zIndex', polygonData.zIndex, interval, sourceUri, entityCollection);
|
}
|
|
function adaptFollowSurfaceToArcType(followSurface) {
|
return followSurface ? ArcType.GEODESIC : ArcType.NONE;
|
}
|
|
function processPolyline(entity, packet, entityCollection, sourceUri) {
|
var polylineData = packet.polyline;
|
if (!defined(polylineData)) {
|
return;
|
}
|
|
var interval = intervalFromString(polylineData.interval);
|
var polyline = entity.polyline;
|
if (!defined(polyline)) {
|
entity.polyline = polyline = new PolylineGraphics();
|
}
|
|
processPacketData(Boolean, polyline, 'show', polylineData.show, interval, sourceUri, entityCollection);
|
processPositionArray(polyline, 'positions', polylineData.positions, entityCollection);
|
processPacketData(Number, polyline, 'width', polylineData.width, interval, sourceUri, entityCollection);
|
processPacketData(Number, polyline, 'granularity', polylineData.granularity, interval, sourceUri, entityCollection);
|
processMaterialPacketData(polyline, 'material', polylineData.material, interval, sourceUri, entityCollection);
|
processMaterialPacketData(polyline, 'depthFailMaterial', polylineData.depthFailMaterial, interval, sourceUri, entityCollection);
|
processPacketData(ArcType, polyline, 'arcType', polylineData.arcType, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, polyline, 'clampToGround', polylineData.clampToGround, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, polyline, 'shadows', polylineData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, polyline, 'distanceDisplayCondition', polylineData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(ClassificationType, polyline, 'classificationType', polylineData.classificationType, interval, sourceUri, entityCollection);
|
processPacketData(Number, polyline, 'zIndex', polylineData.zIndex, interval, sourceUri, entityCollection);
|
|
// for backwards compatibility, adapt CZML followSurface to arcType.
|
if (defined(polylineData.followSurface) && !defined(polylineData.arcType)) {
|
var tempObj = {};
|
processPacketData(Boolean, tempObj, 'followSurface', polylineData.followSurface, interval, sourceUri, entityCollection);
|
polyline.arcType = createAdapterProperty(tempObj.followSurface, adaptFollowSurfaceToArcType);
|
}
|
}
|
|
function processRectangle(entity, packet, entityCollection, sourceUri) {
|
var rectangleData = packet.rectangle;
|
if (!defined(rectangleData)) {
|
return;
|
}
|
|
var interval = intervalFromString(rectangleData.interval);
|
var rectangle = entity.rectangle;
|
if (!defined(rectangle)) {
|
entity.rectangle = rectangle = new RectangleGraphics();
|
}
|
|
processPacketData(Boolean, rectangle, 'show', rectangleData.show, interval, sourceUri, entityCollection);
|
processPacketData(Rectangle, rectangle, 'coordinates', rectangleData.coordinates, interval, sourceUri, entityCollection);
|
processPacketData(Number, rectangle, 'height', rectangleData.height, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, rectangle, 'heightReference', rectangleData.heightReference, interval, sourceUri, entityCollection);
|
processPacketData(Number, rectangle, 'extrudedHeight', rectangleData.extrudedHeight, interval, sourceUri, entityCollection);
|
processPacketData(HeightReference, rectangle, 'extrudedHeightReference', rectangleData.extrudedHeightReference, interval, sourceUri, entityCollection);
|
processPacketData(Rotation, rectangle, 'rotation', rectangleData.rotation, interval, sourceUri, entityCollection);
|
processPacketData(Rotation, rectangle, 'stRotation', rectangleData.stRotation, interval, sourceUri, entityCollection);
|
processPacketData(Number, rectangle, 'granularity', rectangleData.granularity, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, rectangle, 'fill', rectangleData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(rectangle, 'material', rectangleData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, rectangle, 'outline', rectangleData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, rectangle, 'outlineColor', rectangleData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, rectangle, 'outlineWidth', rectangleData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, rectangle, 'shadows', rectangleData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, rectangle, 'distanceDisplayCondition', rectangleData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
processPacketData(ClassificationType, rectangle, 'classificationType', rectangleData.classificationType, interval, sourceUri, entityCollection);
|
processPacketData(Number, rectangle, 'zIndex', rectangleData.zIndex, interval, sourceUri, entityCollection);
|
}
|
|
function processTileset(entity, packet, entityCollection, sourceUri) {
|
var tilesetData = packet.tileset;
|
if (!defined(tilesetData)) {
|
return;
|
}
|
|
var interval = intervalFromString(tilesetData.interval);
|
var tileset = entity.tileset;
|
if (!defined(tileset)) {
|
entity.tileset = tileset = new Cesium3DTilesetGraphics();
|
}
|
|
processPacketData(Boolean, tileset, 'show', tilesetData.show, interval, sourceUri, entityCollection);
|
processPacketData(Uri, tileset, 'uri', tilesetData.uri, interval, sourceUri, entityCollection);
|
processPacketData(Number, tileset, 'maximumScreenSpaceError', tilesetData.maximumScreenSpaceError, interval, sourceUri, entityCollection);
|
}
|
|
function processWall(entity, packet, entityCollection, sourceUri) {
|
var wallData = packet.wall;
|
if (!defined(wallData)) {
|
return;
|
}
|
|
var interval = intervalFromString(wallData.interval);
|
var wall = entity.wall;
|
if (!defined(wall)) {
|
entity.wall = wall = new WallGraphics();
|
}
|
|
processPacketData(Boolean, wall, 'show', wallData.show, interval, sourceUri, entityCollection);
|
processPositionArray(wall, 'positions', wallData.positions, entityCollection);
|
processArray(wall, 'minimumHeights', wallData.minimumHeights, entityCollection);
|
processArray(wall, 'maximumHeights', wallData.maximumHeights, entityCollection);
|
processPacketData(Number, wall, 'granularity', wallData.granularity, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, wall, 'fill', wallData.fill, interval, sourceUri, entityCollection);
|
processMaterialPacketData(wall, 'material', wallData.material, interval, sourceUri, entityCollection);
|
processPacketData(Boolean, wall, 'outline', wallData.outline, interval, sourceUri, entityCollection);
|
processPacketData(Color, wall, 'outlineColor', wallData.outlineColor, interval, sourceUri, entityCollection);
|
processPacketData(Number, wall, 'outlineWidth', wallData.outlineWidth, interval, sourceUri, entityCollection);
|
processPacketData(ShadowMode, wall, 'shadows', wallData.shadows, interval, sourceUri, entityCollection);
|
processPacketData(DistanceDisplayCondition, wall, 'distanceDisplayCondition', wallData.distanceDisplayCondition, interval, sourceUri, entityCollection);
|
}
|
|
function processCzmlPacket(packet, entityCollection, updaterFunctions, sourceUri, dataSource) {
|
var objectId = packet.id;
|
if (!defined(objectId)) {
|
objectId = createGuid();
|
}
|
|
currentId = objectId;
|
|
if (!defined(dataSource._version) && objectId !== 'document') {
|
throw new RuntimeError('The first CZML packet is required to be the document object.');
|
}
|
|
if (packet['delete'] === true) {
|
entityCollection.removeById(objectId);
|
} else if (objectId === 'document') {
|
processDocument(packet, dataSource);
|
} else {
|
var entity = entityCollection.getOrCreateEntity(objectId);
|
|
var parentId = packet.parent;
|
if (defined(parentId)) {
|
entity.parent = entityCollection.getOrCreateEntity(parentId);
|
}
|
|
for (var i = updaterFunctions.length - 1; i > -1; i--) {
|
updaterFunctions[i](entity, packet, entityCollection, sourceUri);
|
}
|
}
|
|
currentId = undefined;
|
}
|
|
function updateClock(dataSource) {
|
var clock;
|
var clockPacket = dataSource._documentPacket.clock;
|
if (!defined(clockPacket)) {
|
if (!defined(dataSource._clock)) {
|
var availability = dataSource._entityCollection.computeAvailability();
|
if (!availability.start.equals(Iso8601.MINIMUM_VALUE)) {
|
var startTime = availability.start;
|
var stopTime = availability.stop;
|
var totalSeconds = JulianDate.secondsDifference(stopTime, startTime);
|
var multiplier = Math.round(totalSeconds / 120.0);
|
|
clock = new DataSourceClock();
|
clock.startTime = JulianDate.clone(startTime);
|
clock.stopTime = JulianDate.clone(stopTime);
|
clock.clockRange = ClockRange.LOOP_STOP;
|
clock.multiplier = multiplier;
|
clock.currentTime = JulianDate.clone(startTime);
|
clock.clockStep = ClockStep.SYSTEM_CLOCK_MULTIPLIER;
|
dataSource._clock = clock;
|
return true;
|
}
|
}
|
return false;
|
}
|
|
if (defined(dataSource._clock)) {
|
clock = dataSource._clock.clone();
|
} else {
|
clock = new DataSourceClock();
|
clock.startTime = Iso8601.MINIMUM_VALUE.clone();
|
clock.stopTime = Iso8601.MAXIMUM_VALUE.clone();
|
clock.currentTime = Iso8601.MINIMUM_VALUE.clone();
|
clock.clockRange = ClockRange.LOOP_STOP;
|
clock.clockStep = ClockStep.SYSTEM_CLOCK_MULTIPLIER;
|
clock.multiplier = 1.0;
|
}
|
|
var interval = intervalFromString(clockPacket.interval);
|
if (defined(interval)) {
|
clock.startTime = interval.start;
|
clock.stopTime = interval.stop;
|
}
|
|
if (defined(clockPacket.currentTime)) {
|
clock.currentTime = JulianDate.fromIso8601(clockPacket.currentTime);
|
}
|
if (defined(clockPacket.range)) {
|
clock.clockRange = defaultValue(ClockRange[clockPacket.range], ClockRange.LOOP_STOP);
|
}
|
if (defined(clockPacket.step)) {
|
clock.clockStep = defaultValue(ClockStep[clockPacket.step], ClockStep.SYSTEM_CLOCK_MULTIPLIER);
|
}
|
if (defined(clockPacket.multiplier)) {
|
clock.multiplier = clockPacket.multiplier;
|
}
|
|
if (!clock.equals(dataSource._clock)) {
|
dataSource._clock = clock.clone(dataSource._clock);
|
return true;
|
}
|
|
return false;
|
}
|
|
function load(dataSource, czml, options, clear) {
|
//>>includeStart('debug', pragmas.debug);
|
if (!defined(czml)) {
|
throw new DeveloperError('czml is required.');
|
}
|
//>>includeEnd('debug');
|
|
options = defaultValue(options, defaultValue.EMPTY_OBJECT);
|
|
var promise = czml;
|
var sourceUri = options.sourceUri;
|
|
// User specified credit
|
var credit = options.credit;
|
if (typeof credit === 'string') {
|
credit = new Credit(credit);
|
}
|
dataSource._credit = credit;
|
|
// If the czml is a URL
|
if (typeof czml === 'string' || (czml instanceof Resource)) {
|
czml = Resource.createIfNeeded(czml);
|
promise = czml.fetchJson();
|
sourceUri = defaultValue(sourceUri, czml.clone());
|
|
// Add resource credits to our list of credits to display
|
var resourceCredits = dataSource._resourceCredits;
|
var credits = czml.credits;
|
if (defined(credits)) {
|
var length = credits.length;
|
for (var i = 0; i < length; i++) {
|
resourceCredits.push(credits[i]);
|
}
|
}
|
}
|
|
sourceUri = Resource.createIfNeeded(sourceUri);
|
|
DataSource.setLoading(dataSource, true);
|
|
return when(promise, function(czml) {
|
return loadCzml(dataSource, czml, sourceUri, clear);
|
}).otherwise(function(error) {
|
DataSource.setLoading(dataSource, false);
|
dataSource._error.raiseEvent(dataSource, error);
|
console.log(error);
|
return when.reject(error);
|
});
|
}
|
|
function loadCzml(dataSource, czml, sourceUri, clear) {
|
DataSource.setLoading(dataSource, true);
|
var entityCollection = dataSource._entityCollection;
|
|
if (clear) {
|
dataSource._version = undefined;
|
dataSource._documentPacket = new DocumentPacket();
|
entityCollection.removeAll();
|
}
|
|
CzmlDataSource._processCzml(czml, entityCollection, sourceUri, undefined, dataSource);
|
|
var raiseChangedEvent = updateClock(dataSource);
|
|
var documentPacket = dataSource._documentPacket;
|
if (defined(documentPacket.name) && dataSource._name !== documentPacket.name) {
|
dataSource._name = documentPacket.name;
|
raiseChangedEvent = true;
|
} else if (!defined(dataSource._name) && defined(sourceUri)) {
|
dataSource._name = getFilenameFromUri(sourceUri.getUrlComponent());
|
raiseChangedEvent = true;
|
}
|
|
DataSource.setLoading(dataSource, false);
|
if (raiseChangedEvent) {
|
dataSource._changed.raiseEvent(dataSource);
|
}
|
|
return dataSource;
|
}
|
|
function DocumentPacket() {
|
this.name = undefined;
|
this.clock = undefined;
|
}
|
|
/**
|
* A {@link DataSource} which processes {@link https://github.com/AnalyticalGraphicsInc/czml-writer/wiki/CZML-Guide|CZML}.
|
* @alias CzmlDataSource
|
* @constructor
|
*
|
* @param {String} [name] An optional name for the data source. This value will be overwritten if a loaded document contains a name.
|
*
|
* @demo {@link https://sandcastle.cesium.com/index.html?src=CZML.html|Cesium Sandcastle CZML Demo}
|
*/
|
function CzmlDataSource(name) {
|
this._name = name;
|
this._changed = new Event();
|
this._error = new Event();
|
this._isLoading = false;
|
this._loading = new Event();
|
this._clock = undefined;
|
this._documentPacket = new DocumentPacket();
|
this._version = undefined;
|
this._entityCollection = new EntityCollection(this);
|
this._entityCluster = new EntityCluster();
|
this._credit = undefined;
|
this._resourceCredits = [];
|
}
|
|
/**
|
* Creates a Promise to a new instance loaded with the provided CZML data.
|
*
|
* @param {Resource|String|Object} czml A url or CZML object to be processed.
|
* @param {Object} [options] An object with the following properties:
|
* @param {Resource|String} [options.sourceUri] Overrides the url to use for resolving relative links.
|
* @param {Credit|String} [options.credit] A credit for the data source, which is displayed on the canvas.
|
* @returns {Promise.<CzmlDataSource>} A promise that resolves to the new instance once the data is processed.
|
*/
|
CzmlDataSource.load = function(czml, options) {
|
return new CzmlDataSource().load(czml, options);
|
};
|
|
Object.defineProperties(CzmlDataSource.prototype, {
|
/**
|
* Gets a human-readable name for this instance.
|
* @memberof CzmlDataSource.prototype
|
* @type {String}
|
*/
|
name : {
|
get : function() {
|
return this._name;
|
}
|
},
|
/**
|
* Gets the clock settings defined by the loaded CZML. If no clock is explicitly
|
* defined in the CZML, the combined availability of all objects is returned. If
|
* only static data exists, this value is undefined.
|
* @memberof CzmlDataSource.prototype
|
* @type {DataSourceClock}
|
*/
|
clock : {
|
get : function() {
|
return this._clock;
|
}
|
},
|
/**
|
* Gets the collection of {@link Entity} instances.
|
* @memberof CzmlDataSource.prototype
|
* @type {EntityCollection}
|
*/
|
entities : {
|
get : function() {
|
return this._entityCollection;
|
}
|
},
|
/**
|
* Gets a value indicating if the data source is currently loading data.
|
* @memberof CzmlDataSource.prototype
|
* @type {Boolean}
|
*/
|
isLoading : {
|
get : function() {
|
return this._isLoading;
|
}
|
},
|
/**
|
* Gets an event that will be raised when the underlying data changes.
|
* @memberof CzmlDataSource.prototype
|
* @type {Event}
|
*/
|
changedEvent : {
|
get : function() {
|
return this._changed;
|
}
|
},
|
/**
|
* Gets an event that will be raised if an error is encountered during processing.
|
* @memberof CzmlDataSource.prototype
|
* @type {Event}
|
*/
|
errorEvent : {
|
get : function() {
|
return this._error;
|
}
|
},
|
/**
|
* Gets an event that will be raised when the data source either starts or stops loading.
|
* @memberof CzmlDataSource.prototype
|
* @type {Event}
|
*/
|
loadingEvent : {
|
get : function() {
|
return this._loading;
|
}
|
},
|
/**
|
* Gets whether or not this data source should be displayed.
|
* @memberof CzmlDataSource.prototype
|
* @type {Boolean}
|
*/
|
show : {
|
get : function() {
|
return this._entityCollection.show;
|
},
|
set : function(value) {
|
this._entityCollection.show = value;
|
}
|
},
|
|
/**
|
* Gets or sets the clustering options for this data source. This object can be shared between multiple data sources.
|
*
|
* @memberof CzmlDataSource.prototype
|
* @type {EntityCluster}
|
*/
|
clustering : {
|
get : function() {
|
return this._entityCluster;
|
},
|
set : function(value) {
|
//>>includeStart('debug', pragmas.debug);
|
if (!defined(value)) {
|
throw new DeveloperError('value must be defined.');
|
}
|
//>>includeEnd('debug');
|
this._entityCluster = value;
|
}
|
},
|
/**
|
* Gets the credit that will be displayed for the data source
|
* @memberof CzmlDataSource.prototype
|
* @type {Credit}
|
*/
|
credit : {
|
get : function() {
|
return this._credit;
|
}
|
}
|
});
|
|
/**
|
* Gets the array of CZML processing functions.
|
* @memberof CzmlDataSource
|
* @type Array
|
*/
|
CzmlDataSource.updaters = [
|
processBillboard, //
|
processBox, //
|
processCorridor, //
|
processCylinder, //
|
processEllipse, //
|
processEllipsoid, //
|
processLabel, //
|
processModel, //
|
processName, //
|
processDescription, //
|
processPath, //
|
processPoint, //
|
processPolygon, //
|
processPolyline, //
|
processProperties, //
|
processRectangle, //
|
processPosition, //
|
processTileset, //
|
processViewFrom, //
|
processWall, //
|
processOrientation, //
|
processAvailability];
|
|
/**
|
* Processes the provided url or CZML object without clearing any existing data.
|
*
|
* @param {Resource|String|Object} czml A url or CZML object to be processed.
|
* @param {Object} [options] An object with the following properties:
|
* @param {String} [options.sourceUri] Overrides the url to use for resolving relative links.
|
* @returns {Promise.<CzmlDataSource>} A promise that resolves to this instances once the data is processed.
|
*/
|
CzmlDataSource.prototype.process = function(czml, options) {
|
return load(this, czml, options, false);
|
};
|
|
/**
|
* Loads the provided url or CZML object, replacing any existing data.
|
*
|
* @param {Resource|String|Object} czml A url or CZML object to be processed.
|
* @param {Object} [options] An object with the following properties:
|
* @param {String} [options.sourceUri] Overrides the url to use for resolving relative links.
|
* @param {Credit|String} [options.credit] A credit for the data source, which is displayed on the canvas.
|
* @returns {Promise.<CzmlDataSource>} A promise that resolves to this instances once the data is processed.
|
*/
|
CzmlDataSource.prototype.load = function(czml, options) {
|
return load(this, czml, options, true);
|
};
|
|
/**
|
* A helper function used by custom CZML updater functions
|
* which creates or updates a {@link Property} from a CZML packet.
|
* @function
|
*
|
* @param {Function} type The constructor function for the property being processed.
|
* @param {Object} object The object on which the property will be added or updated.
|
* @param {String} propertyName The name of the property on the object.
|
* @param {Object} packetData The CZML packet being processed.
|
* @param {TimeInterval} interval A constraining interval for which the data is valid.
|
* @param {String} sourceUri The originating uri of the data being processed.
|
* @param {EntityCollection} entityCollection The collection being processsed.
|
*/
|
CzmlDataSource.processPacketData = processPacketData;
|
|
/**
|
* A helper function used by custom CZML updater functions
|
* which creates or updates a {@link PositionProperty} from a CZML packet.
|
* @function
|
*
|
* @param {Object} object The object on which the property will be added or updated.
|
* @param {String} propertyName The name of the property on the object.
|
* @param {Object} packetData The CZML packet being processed.
|
* @param {TimeInterval} interval A constraining interval for which the data is valid.
|
* @param {String} sourceUri The originating uri of the data being processed.
|
* @param {EntityCollection} entityCollection The collection being processsed.
|
*/
|
CzmlDataSource.processPositionPacketData = processPositionPacketData;
|
|
/**
|
* A helper function used by custom CZML updater functions
|
* which creates or updates a {@link MaterialProperty} from a CZML packet.
|
* @function
|
*
|
* @param {Object} object The object on which the property will be added or updated.
|
* @param {String} propertyName The name of the property on the object.
|
* @param {Object} packetData The CZML packet being processed.
|
* @param {TimeInterval} interval A constraining interval for which the data is valid.
|
* @param {String} sourceUri The originating uri of the data being processed.
|
* @param {EntityCollection} entityCollection The collection being processsed.
|
*/
|
CzmlDataSource.processMaterialPacketData = processMaterialPacketData;
|
|
CzmlDataSource._processCzml = function(czml, entityCollection, sourceUri, updaterFunctions, dataSource) {
|
updaterFunctions = defaultValue(updaterFunctions, CzmlDataSource.updaters);
|
|
if (Array.isArray(czml)) {
|
for (var i = 0, len = czml.length; i < len; ++i) {
|
processCzmlPacket(czml[i], entityCollection, updaterFunctions, sourceUri, dataSource);
|
}
|
} else {
|
processCzmlPacket(czml, entityCollection, updaterFunctions, sourceUri, dataSource);
|
}
|
};
|
export default CzmlDataSource;
|
