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