You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
410 lines
16 KiB
JavaScript
410 lines
16 KiB
JavaScript
import { BoundingSphere } from "../../Source/Cesium.js";
|
|
import { Cartesian2 } from "../../Source/Cesium.js";
|
|
import { Cartesian3 } from "../../Source/Cesium.js";
|
|
import { Color } from "../../Source/Cesium.js";
|
|
import { defined } from "../../Source/Cesium.js";
|
|
import { DistanceDisplayCondition } from "../../Source/Cesium.js";
|
|
import { JulianDate } from "../../Source/Cesium.js";
|
|
import { NearFarScalar } from "../../Source/Cesium.js";
|
|
import { BoundingSphereState } from "../../Source/Cesium.js";
|
|
import { ConstantProperty } from "../../Source/Cesium.js";
|
|
import { EntityCluster } from "../../Source/Cesium.js";
|
|
import { EntityCollection } from "../../Source/Cesium.js";
|
|
import { LabelGraphics } from "../../Source/Cesium.js";
|
|
import { LabelVisualizer } from "../../Source/Cesium.js";
|
|
import { HorizontalOrigin } from "../../Source/Cesium.js";
|
|
import { LabelStyle } from "../../Source/Cesium.js";
|
|
import { VerticalOrigin } from "../../Source/Cesium.js";
|
|
import createGlobe from "../createGlobe.js";
|
|
import createScene from "../createScene.js";
|
|
|
|
describe(
|
|
"DataSources/LabelVisualizer",
|
|
function () {
|
|
var scene;
|
|
var entityCluster;
|
|
var visualizer;
|
|
|
|
beforeAll(function () {
|
|
scene = createScene();
|
|
scene.globe = createGlobe();
|
|
});
|
|
|
|
afterAll(function () {
|
|
scene.destroyForSpecs();
|
|
});
|
|
|
|
beforeEach(function () {
|
|
entityCluster = new EntityCluster();
|
|
entityCluster._initialize(scene);
|
|
});
|
|
|
|
afterEach(function () {
|
|
if (defined(visualizer)) {
|
|
visualizer = visualizer.destroy();
|
|
}
|
|
entityCluster.destroy();
|
|
});
|
|
|
|
it("constructor throws if no scene is passed.", function () {
|
|
expect(function () {
|
|
return new LabelVisualizer();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("update throws if no time specified.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
expect(function () {
|
|
visualizer.update();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("isDestroy returns false until destroyed.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
expect(visualizer.isDestroyed()).toEqual(false);
|
|
visualizer.destroy();
|
|
expect(visualizer.isDestroyed()).toEqual(true);
|
|
visualizer = undefined;
|
|
});
|
|
|
|
it("removes the listener from the entity collection when destroyed", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
expect(entityCollection.collectionChanged.numberOfListeners).toEqual(1);
|
|
visualizer.destroy();
|
|
expect(entityCollection.collectionChanged.numberOfListeners).toEqual(0);
|
|
visualizer = undefined;
|
|
});
|
|
|
|
it("object with no label does not create a label.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
visualizer.update(JulianDate.now());
|
|
expect(scene.primitives.get(0)).toBeUndefined();
|
|
});
|
|
|
|
it("object with no position does not create a label.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
var label = (testObject.label = new LabelGraphics());
|
|
label.show = new ConstantProperty(true);
|
|
label.text = new ConstantProperty("lorum ipsum");
|
|
|
|
visualizer.update(JulianDate.now());
|
|
expect(scene.primitives.get(0)).toBeUndefined();
|
|
});
|
|
|
|
it("object with no text does not create a label.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
var label = (testObject.label = new LabelGraphics());
|
|
label.show = new ConstantProperty(true);
|
|
|
|
visualizer.update(JulianDate.now());
|
|
expect(scene.primitives.get(0)).toBeUndefined();
|
|
});
|
|
|
|
it("A LabelGraphics causes a label to be created and updated.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
|
|
var time = JulianDate.now();
|
|
var label = (testObject.label = new LabelGraphics());
|
|
var l;
|
|
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
label.text = new ConstantProperty("a");
|
|
label.font = new ConstantProperty("sans serif");
|
|
label.style = new ConstantProperty(LabelStyle.FILL);
|
|
label.fillColor = new ConstantProperty(new Color(0.5, 0.8, 0.6, 0.7));
|
|
label.outlineColor = new ConstantProperty(new Color(0.4, 0.3, 0.2, 0.1));
|
|
label.outlineWidth = new ConstantProperty(4.5);
|
|
label.horizontalOrigin = new ConstantProperty(HorizontalOrigin.RIGHT);
|
|
label.verticalOrigin = new ConstantProperty(VerticalOrigin.TOP);
|
|
label.eyeOffset = new ConstantProperty(new Cartesian3(1.0, 2.0, 3.0));
|
|
label.pixelOffset = new ConstantProperty(new Cartesian2(3, 2));
|
|
label.scale = new ConstantProperty(12.5);
|
|
label.show = new ConstantProperty(true);
|
|
label.translucencyByDistance = new ConstantProperty(new NearFarScalar());
|
|
label.pixelOffsetScaleByDistance = new ConstantProperty(
|
|
new NearFarScalar()
|
|
);
|
|
label.scaleByDistance = new ConstantProperty(new NearFarScalar());
|
|
label.distanceDisplayCondition = new ConstantProperty(
|
|
new DistanceDisplayCondition()
|
|
);
|
|
label.disableDepthTestDistance = new ConstantProperty(10.0);
|
|
|
|
visualizer.update(time);
|
|
|
|
var labelCollection = entityCluster._labelCollection;
|
|
expect(labelCollection.length).toEqual(1);
|
|
|
|
l = labelCollection.get(0);
|
|
|
|
visualizer.update(time);
|
|
expect(l.position).toEqual(testObject.position.getValue(time));
|
|
expect(l.text).toEqual(testObject.label.text.getValue(time));
|
|
expect(l.font).toEqual(testObject.label.font.getValue(time));
|
|
expect(l.style).toEqual(testObject.label.style.getValue(time));
|
|
expect(l.fillColor).toEqual(testObject.label.fillColor.getValue(time));
|
|
expect(l.outlineColor).toEqual(
|
|
testObject.label.outlineColor.getValue(time)
|
|
);
|
|
expect(l.outlineWidth).toEqual(
|
|
testObject.label.outlineWidth.getValue(time)
|
|
);
|
|
expect(l.horizontalOrigin).toEqual(
|
|
testObject.label.horizontalOrigin.getValue(time)
|
|
);
|
|
expect(l.verticalOrigin).toEqual(
|
|
testObject.label.verticalOrigin.getValue(time)
|
|
);
|
|
expect(l.eyeOffset).toEqual(testObject.label.eyeOffset.getValue(time));
|
|
expect(l.pixelOffset).toEqual(
|
|
testObject.label.pixelOffset.getValue(time)
|
|
);
|
|
expect(l.scale).toEqual(testObject.label.scale.getValue(time));
|
|
expect(l.show).toEqual(testObject.label.show.getValue(time));
|
|
expect(l.translucencyByDistance).toEqual(
|
|
testObject.label.translucencyByDistance.getValue(time)
|
|
);
|
|
expect(l.pixelOffsetScaleByDistance).toEqual(
|
|
testObject.label.pixelOffsetScaleByDistance.getValue(time)
|
|
);
|
|
expect(l.scaleByDistance).toEqual(
|
|
testObject.label.scaleByDistance.getValue(time)
|
|
);
|
|
expect(l.distanceDisplayCondition).toEqual(
|
|
testObject.label.distanceDisplayCondition.getValue(time)
|
|
);
|
|
expect(l.disableDepthTestDistance).toEqual(
|
|
testObject.label.disableDepthTestDistance.getValue(time)
|
|
);
|
|
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(5678, 1234, 1293434)
|
|
);
|
|
label.text = new ConstantProperty("b");
|
|
label.font = new ConstantProperty("serif");
|
|
label.style = new ConstantProperty(LabelStyle.FILL_AND_OUTLINE);
|
|
label.fillColor = new ConstantProperty(new Color(0.1, 0.2, 0.3, 0.4));
|
|
label.outlineColor = new ConstantProperty(new Color(0.8, 0.7, 0.6, 0.5));
|
|
label.outlineWidth = new ConstantProperty(0.5);
|
|
label.horizontalOrigin = new ConstantProperty(HorizontalOrigin.CENTER);
|
|
label.verticalOrigin = new ConstantProperty(VerticalOrigin.BOTTOM);
|
|
label.eyeOffset = new ConstantProperty(new Cartesian3(3.0, 1.0, 2.0));
|
|
label.pixelOffset = new ConstantProperty(new Cartesian2(2, 3));
|
|
label.scale = new ConstantProperty(2.5);
|
|
label.show = new ConstantProperty(true);
|
|
label.translucencyByDistance = new ConstantProperty(new NearFarScalar());
|
|
label.pixelOffsetScaleByDistance = new ConstantProperty(
|
|
new NearFarScalar()
|
|
);
|
|
label.scaleByDistance = new ConstantProperty(new NearFarScalar());
|
|
label.distanceDisplayCondition = new ConstantProperty(
|
|
new DistanceDisplayCondition()
|
|
);
|
|
label.disableDepthTestDistance = new ConstantProperty(20.0);
|
|
|
|
visualizer.update(time);
|
|
expect(l.position).toEqual(testObject.position.getValue(time));
|
|
expect(l.text).toEqual(testObject.label.text.getValue(time));
|
|
expect(l.font).toEqual(testObject.label.font.getValue(time));
|
|
expect(l.style).toEqual(testObject.label.style.getValue(time));
|
|
expect(l.fillColor).toEqual(testObject.label.fillColor.getValue(time));
|
|
expect(l.outlineColor).toEqual(
|
|
testObject.label.outlineColor.getValue(time)
|
|
);
|
|
expect(l.outlineWidth).toEqual(
|
|
testObject.label.outlineWidth.getValue(time)
|
|
);
|
|
expect(l.horizontalOrigin).toEqual(
|
|
testObject.label.horizontalOrigin.getValue(time)
|
|
);
|
|
expect(l.verticalOrigin).toEqual(
|
|
testObject.label.verticalOrigin.getValue(time)
|
|
);
|
|
expect(l.eyeOffset).toEqual(testObject.label.eyeOffset.getValue(time));
|
|
expect(l.pixelOffset).toEqual(
|
|
testObject.label.pixelOffset.getValue(time)
|
|
);
|
|
expect(l.scale).toEqual(testObject.label.scale.getValue(time));
|
|
expect(l.show).toEqual(testObject.label.show.getValue(time));
|
|
expect(l.translucencyByDistance).toEqual(
|
|
testObject.label.translucencyByDistance.getValue(time)
|
|
);
|
|
expect(l.pixelOffsetScaleByDistance).toEqual(
|
|
testObject.label.pixelOffsetScaleByDistance.getValue(time)
|
|
);
|
|
expect(l.scaleByDistance).toEqual(
|
|
testObject.label.scaleByDistance.getValue(time)
|
|
);
|
|
expect(l.distanceDisplayCondition).toEqual(
|
|
testObject.label.distanceDisplayCondition.getValue(time)
|
|
);
|
|
expect(l.disableDepthTestDistance).toEqual(
|
|
testObject.label.disableDepthTestDistance.getValue(time)
|
|
);
|
|
|
|
label.show = new ConstantProperty(false);
|
|
visualizer.update(time);
|
|
});
|
|
|
|
it("Reuses primitives when hiding one and showing another", function () {
|
|
var time = JulianDate.now();
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
testObject.label = new LabelGraphics();
|
|
testObject.label.text = new ConstantProperty("a");
|
|
testObject.label.show = new ConstantProperty(true);
|
|
|
|
visualizer.update(time);
|
|
|
|
var labelCollection = entityCluster._labelCollection;
|
|
expect(labelCollection.length).toEqual(1);
|
|
|
|
testObject.label.show = new ConstantProperty(false);
|
|
|
|
visualizer.update(time);
|
|
|
|
expect(labelCollection.length).toEqual(1);
|
|
|
|
var testObject2 = entityCollection.getOrCreateEntity("test2");
|
|
testObject2.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
testObject2.label = new LabelGraphics();
|
|
testObject2.label.text = new ConstantProperty("b");
|
|
testObject2.label.show = new ConstantProperty(true);
|
|
|
|
visualizer.update(time);
|
|
expect(labelCollection.length).toEqual(1);
|
|
});
|
|
|
|
it("clear hides labels.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
var time = JulianDate.now();
|
|
var label = (testObject.label = new LabelGraphics());
|
|
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
label.show = new ConstantProperty(true);
|
|
label.text = new ConstantProperty("lorum ipsum");
|
|
visualizer.update(time);
|
|
|
|
var labelCollection = entityCluster._labelCollection;
|
|
expect(labelCollection.length).toEqual(1);
|
|
var l = labelCollection.get(0);
|
|
expect(l.show).toEqual(true);
|
|
|
|
//Clearing won't actually remove the label because of the
|
|
//internal cache used by the visualizer, instead it just hides it.
|
|
entityCollection.removeAll();
|
|
visualizer.update(time);
|
|
expect(l.show).toEqual(false);
|
|
expect(l.id).toBeUndefined();
|
|
});
|
|
|
|
it("Visualizer sets entity property.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
var time = JulianDate.now();
|
|
var label = (testObject.label = new LabelGraphics());
|
|
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
label.show = new ConstantProperty(true);
|
|
label.text = new ConstantProperty("lorum ipsum");
|
|
visualizer.update(time);
|
|
|
|
var labelCollection = entityCluster._labelCollection;
|
|
expect(labelCollection.length).toEqual(1);
|
|
var l = labelCollection.get(0);
|
|
expect(l.id).toEqual(testObject);
|
|
});
|
|
|
|
it("Computes bounding sphere.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
var time = JulianDate.now();
|
|
var label = (testObject.label = new LabelGraphics());
|
|
|
|
testObject.position = new ConstantProperty(
|
|
new Cartesian3(1234, 5678, 9101112)
|
|
);
|
|
label.show = new ConstantProperty(true);
|
|
label.text = new ConstantProperty("lorum ipsum");
|
|
visualizer.update(time);
|
|
|
|
var result = new BoundingSphere();
|
|
var state = visualizer.getBoundingSphere(testObject, result);
|
|
|
|
expect(state).toBe(BoundingSphereState.DONE);
|
|
expect(result.center).toEqual(testObject.position.getValue());
|
|
expect(result.radius).toEqual(0);
|
|
});
|
|
|
|
it("Fails bounding sphere for entity without billboard.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
visualizer.update(JulianDate.now());
|
|
var result = new BoundingSphere();
|
|
var state = visualizer.getBoundingSphere(testObject, result);
|
|
expect(state).toBe(BoundingSphereState.FAILED);
|
|
});
|
|
|
|
it("Compute bounding sphere throws without entity.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
var result = new BoundingSphere();
|
|
expect(function () {
|
|
visualizer.getBoundingSphere(undefined, result);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("Compute bounding sphere throws without result.", function () {
|
|
var entityCollection = new EntityCollection();
|
|
var testObject = entityCollection.getOrCreateEntity("test");
|
|
visualizer = new LabelVisualizer(entityCluster, entityCollection);
|
|
expect(function () {
|
|
visualizer.getBoundingSphere(testObject, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
},
|
|
"WebGL"
|
|
);
|