import { Cartesian3 } from "../../Source/Cesium.js";
|
import { Color } from "../../Source/Cesium.js";
|
import { GeometryOffsetAttribute } from "../../Source/Cesium.js";
|
import { JulianDate } from "../../Source/Cesium.js";
|
import { TimeIntervalCollection } from "../../Source/Cesium.js";
|
import { BoxGeometryUpdater } from "../../Source/Cesium.js";
|
import { BoxGraphics } from "../../Source/Cesium.js";
|
import { ConstantPositionProperty } from "../../Source/Cesium.js";
|
import { ConstantProperty } from "../../Source/Cesium.js";
|
import { Entity } from "../../Source/Cesium.js";
|
import { HeightReference } from "../../Source/Cesium.js";
|
import { PrimitiveCollection } from "../../Source/Cesium.js";
|
import createDynamicGeometryUpdaterSpecs from "../createDynamicGeometryUpdaterSpecs.js";
|
import createDynamicProperty from "../createDynamicProperty.js";
|
import createGeometryUpdaterSpecs from "../createGeometryUpdaterSpecs.js";
|
import createScene from "../createScene.js";
|
|
describe(
|
"DataSources/BoxGeometryUpdater",
|
function () {
|
var scene;
|
var time;
|
|
beforeAll(function () {
|
scene = createScene();
|
time = JulianDate.now();
|
});
|
|
afterAll(function () {
|
scene.destroyForSpecs();
|
});
|
|
function createBasicBox() {
|
var box = new BoxGraphics();
|
box.dimensions = new ConstantProperty(new Cartesian3(1, 2, 3));
|
var entity = new Entity();
|
entity.position = new ConstantPositionProperty(
|
Cartesian3.fromDegrees(0, 0, 0)
|
);
|
entity.box = box;
|
return entity;
|
}
|
|
function createDynamicBox() {
|
var entity = createBasicBox();
|
entity.box.dimensions = createDynamicProperty(new Cartesian3(1, 2, 3));
|
return entity;
|
}
|
|
it("A time-varying dimensions causes geometry to be dynamic", function () {
|
var entity = createBasicBox();
|
var updater = new BoxGeometryUpdater(entity, scene);
|
entity.box.dimensions = createDynamicProperty();
|
updater._onEntityPropertyChanged(entity, "box");
|
|
expect(updater.isDynamic).toBe(true);
|
});
|
|
it("Creates geometry with expected properties", function () {
|
var entity = createBasicBox();
|
|
var dimensions = new Cartesian3(1, 2, 3);
|
var box = entity.box;
|
box.outline = true;
|
box.dimensions = dimensions;
|
|
var updater = new BoxGeometryUpdater(entity, scene);
|
|
var instance;
|
var geometry;
|
instance = updater.createFillGeometryInstance(time);
|
geometry = instance.geometry;
|
expect(geometry._maximum).toEqual(
|
Cartesian3.multiplyByScalar(dimensions, 0.5, new Cartesian3())
|
);
|
expect(geometry._offsetAttribute).toBeUndefined();
|
|
instance = updater.createOutlineGeometryInstance(time);
|
geometry = instance.geometry;
|
expect(geometry._max).toEqual(
|
Cartesian3.multiplyByScalar(dimensions, 0.5, new Cartesian3())
|
);
|
expect(geometry._offsetAttribute).toBeUndefined();
|
});
|
|
it("Creates geometry with expected offsetAttribute", function () {
|
var entity = createBasicBox();
|
var graphics = entity.box;
|
graphics.outline = true;
|
graphics.outlineColor = Color.BLACK;
|
graphics.height = new ConstantProperty(20.0);
|
graphics.extrudedHeight = new ConstantProperty(0.0);
|
var updater = new BoxGeometryUpdater(entity, getScene());
|
|
var instance;
|
|
updater._onEntityPropertyChanged(entity, "box");
|
instance = updater.createFillGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toBeUndefined();
|
instance = updater.createOutlineGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toBeUndefined();
|
|
graphics.heightReference = new ConstantProperty(HeightReference.NONE);
|
updater._onEntityPropertyChanged(entity, "box");
|
instance = updater.createFillGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toBeUndefined();
|
instance = updater.createOutlineGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toBeUndefined();
|
|
graphics.heightReference = new ConstantProperty(
|
HeightReference.CLAMP_TO_GROUND
|
);
|
updater._onEntityPropertyChanged(entity, "box");
|
instance = updater.createFillGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toEqual(
|
GeometryOffsetAttribute.ALL
|
);
|
instance = updater.createOutlineGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toEqual(
|
GeometryOffsetAttribute.ALL
|
);
|
|
graphics.heightReference = new ConstantProperty(
|
HeightReference.RELATIVE_TO_GROUND
|
);
|
updater._onEntityPropertyChanged(entity, "box");
|
instance = updater.createFillGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toEqual(
|
GeometryOffsetAttribute.ALL
|
);
|
instance = updater.createOutlineGeometryInstance(time);
|
expect(instance.geometry._offsetAttribute).toEqual(
|
GeometryOffsetAttribute.ALL
|
);
|
});
|
|
it("dynamic updater sets properties", function () {
|
var entity = createDynamicBox();
|
|
var updater = new BoxGeometryUpdater(entity, scene);
|
var dynamicUpdater = updater.createDynamicUpdater(
|
new PrimitiveCollection(),
|
new PrimitiveCollection()
|
);
|
dynamicUpdater.update(JulianDate.now());
|
|
expect(dynamicUpdater._options.dimensions).toEqual(
|
entity.box.dimensions.getValue()
|
);
|
expect(dynamicUpdater._options.offsetAttribute).toBeUndefined();
|
});
|
|
it("geometryChanged event is raised when expected", function () {
|
var entity = createBasicBox();
|
var updater = new BoxGeometryUpdater(entity, scene);
|
var listener = jasmine.createSpy("listener");
|
updater.geometryChanged.addEventListener(listener);
|
|
entity.box.dimensions = new ConstantProperty();
|
updater._onEntityPropertyChanged(entity, "box");
|
expect(listener.calls.count()).toEqual(1);
|
|
entity.availability = new TimeIntervalCollection();
|
updater._onEntityPropertyChanged(entity, "availability");
|
expect(listener.calls.count()).toEqual(2);
|
|
entity.box.dimensions = undefined;
|
updater._onEntityPropertyChanged(entity, "box");
|
expect(listener.calls.count()).toEqual(3);
|
|
//Since there's no valid geometry, changing another property should not raise the event.
|
entity.box.height = undefined;
|
updater._onEntityPropertyChanged(entity, "box");
|
|
//Modifying an unrelated property should not have any effect.
|
entity.viewFrom = new ConstantProperty(Cartesian3.UNIT_X);
|
updater._onEntityPropertyChanged(entity, "viewFrom");
|
expect(listener.calls.count()).toEqual(3);
|
});
|
|
it("computes center", function () {
|
var entity = createBasicBox();
|
var updater = new BoxGeometryUpdater(entity, scene);
|
|
expect(updater._computeCenter(time)).toEqual(
|
entity.position.getValue(time)
|
);
|
});
|
|
function getScene() {
|
return scene;
|
}
|
|
createGeometryUpdaterSpecs(
|
BoxGeometryUpdater,
|
"box",
|
createBasicBox,
|
getScene
|
);
|
|
createDynamicGeometryUpdaterSpecs(
|
BoxGeometryUpdater,
|
"box",
|
createDynamicBox,
|
getScene
|
);
|
},
|
"WebGL"
|
);
|
