import {
|
Cartesian3,
|
Cartesian4,
|
Cesium3DTileFeature,
|
Ellipsoid,
|
HeadingPitchRange,
|
Math as CesiumMath,
|
Rectangle,
|
} from "../../Source/Cesium.js";
|
import Cesium3DTilesTester from "../Cesium3DTilesTester.js";
|
import createScene from "../createScene.js";
|
|
describe(
|
"Scene/Cesium3DTileFeature",
|
function () {
|
describe("polylinePositions", function () {
|
var vectorPolylinesWithBatchIds =
|
"./Data/Cesium3DTiles/Vector/VectorTilePolylinesWithBatchIds/tileset.json";
|
var b3dmWithBatchIds =
|
"Data/Cesium3DTiles/Batched/BatchedWithBatchTable/tileset.json";
|
|
var scene;
|
beforeAll(function () {
|
scene = createScene();
|
});
|
|
afterAll(function () {
|
scene.destroyForSpecs();
|
});
|
|
beforeEach(function () {
|
scene.primitives.removeAll();
|
});
|
|
it("polylinePositions gets positions for polyline vector data", function () {
|
var tilesetRectangle = Rectangle.fromDegrees(-0.01, -0.01, 0.01, 0.01);
|
var ellipsoid = Ellipsoid.WGS84;
|
scene.camera.lookAt(
|
ellipsoid.cartographicToCartesian(Rectangle.center(tilesetRectangle)),
|
new Cartesian3(0.0, 0.0, 0.01)
|
);
|
return Cesium3DTilesTester.loadTileset(
|
scene,
|
vectorPolylinesWithBatchIds,
|
{
|
vectorKeepDecodedPositions: true,
|
}
|
).then(function (tileset) {
|
var feature = tileset.root.content.getFeature(0);
|
var polylinePositions = feature.polylinePositions;
|
expect(polylinePositions.length).toBe(60);
|
expect(polylinePositions[0]).toEqualEpsilon(
|
6378136.806372941,
|
CesiumMath.EPSILON7
|
);
|
expect(polylinePositions[1]).toEqualEpsilon(
|
-1113.194885441724,
|
CesiumMath.EPSILON7
|
);
|
expect(polylinePositions[2]).toEqualEpsilon(
|
1105.675261474196,
|
CesiumMath.EPSILON7
|
);
|
});
|
});
|
|
it("polylinePositions returns undefined for non polyline features", function () {
|
var centerLongitude = -1.31968;
|
var centerLatitude = 0.698874;
|
var center = Cartesian3.fromRadians(centerLongitude, centerLatitude);
|
scene.camera.lookAt(center, new HeadingPitchRange(0.0, -1.57, 15.0));
|
|
return Cesium3DTilesTester.loadTileset(scene, b3dmWithBatchIds, {
|
vectorKeepDecodedPositions: true,
|
}).then(function (tileset) {
|
var feature = tileset.root.content.getFeature(0);
|
var polylinePositions = feature.polylinePositions;
|
expect(polylinePositions).toBeUndefined();
|
});
|
});
|
});
|
|
describe("3DTILES_metadata", function () {
|
var tilesetWithMetadataUrl =
|
"Data/Cesium3DTiles/Metadata/AllMetadataTypes/tileset.json";
|
|
var centerLongitude = -1.31968;
|
var centerLatitude = 0.698874;
|
|
var scene;
|
var tileset;
|
beforeAll(function () {
|
scene = createScene();
|
|
var center = Cartesian3.fromRadians(centerLongitude, centerLatitude);
|
scene.camera.lookAt(center, new HeadingPitchRange(0.0, -1.57, 15.0));
|
|
return Cesium3DTilesTester.loadTileset(
|
scene,
|
tilesetWithMetadataUrl
|
).then(function (result) {
|
tileset = result;
|
});
|
});
|
|
afterAll(function () {
|
scene.destroyForSpecs();
|
});
|
|
var parentContent;
|
var childContents = {};
|
beforeEach(function () {
|
parentContent = tileset.root.content;
|
var children = tileset.root.children;
|
|
children.forEach(function (child) {
|
var uri = child._header.content.uri;
|
childContents[uri] = child.content;
|
});
|
});
|
|
it("getPropertyInherited returns undefined for unknown property", function () {
|
var feature = new Cesium3DTileFeature(childContents["ll.b3dm"], 0);
|
expect(feature.getPropertyInherited("unknown")).not.toBeDefined();
|
});
|
|
it("getPropertyInherited returns tile property by semantic", function () {
|
var feature = new Cesium3DTileFeature(childContents["ll.b3dm"], 0);
|
expect(feature.getPropertyInherited("COLOR")).toEqual(
|
new Cartesian4(255, 255, 0, 1.0)
|
);
|
});
|
|
it("getPropertyInherited returns tile property", function () {
|
var feature = new Cesium3DTileFeature(childContents["ll.b3dm"], 0);
|
expect(feature.getPropertyInherited("color")).toEqual(
|
new Cartesian4(255, 255, 0, 1.0)
|
);
|
expect(feature.getPropertyInherited("population")).toBe(50);
|
});
|
|
it("getPropertyInherited returns group property by semantic", function () {
|
var feature = new Cesium3DTileFeature(childContents["lr.b3dm"], 0);
|
expect(feature.getPropertyInherited("GROUP_NAME")).toBe("commercial");
|
feature = new Cesium3DTileFeature(childContents["ll.b3dm"], 0);
|
expect(feature.getPropertyInherited("GROUP_NAME")).toBe("residential");
|
});
|
|
it("getPropertyInherited returns group property", function () {
|
var feature = new Cesium3DTileFeature(childContents["lr.b3dm"], 0);
|
expect(feature.getPropertyInherited("majorIndustries")).toEqual([
|
"Finance",
|
"Manufacturing",
|
]);
|
expect(feature.getPropertyInherited("businessCount")).toBe(143);
|
});
|
|
it("getPropertyInherited returns tileset property by semantic", function () {
|
var feature = new Cesium3DTileFeature(parentContent, 0);
|
expect(feature.getPropertyInherited("COLOR")).toEqual(
|
new Cartesian4(255, 0, 255, 1.0)
|
);
|
expect(feature.getPropertyInherited("DATE_ISO_8601")).toBe(
|
"2021-04-07"
|
);
|
expect(feature.getPropertyInherited("AUTHOR")).toBe("Cesium");
|
});
|
|
it("getPropertyInherited returns tileset property", function () {
|
var feature = new Cesium3DTileFeature(parentContent, 0);
|
expect(feature.getPropertyInherited("color")).toEqual(
|
new Cartesian4(255, 0, 255, 1.0)
|
);
|
expect(feature.getPropertyInherited("centerCartographic")).toEqual(
|
new Cartesian3(
|
-1.3196816996258511,
|
0.6988767486400521,
|
45.78600543644279
|
)
|
);
|
expect(feature.getPropertyInherited("date")).toBe("2021-04-07");
|
expect(feature.getPropertyInherited("author")).toBe("Cesium");
|
expect(feature.getPropertyInherited("tileCount")).toBe(5);
|
});
|
|
it("resolves conflicting names from most specific to most general", function () {
|
// tile metadata is more specific than tileset metadata so this returns
|
// yellow not magenta
|
var feature = new Cesium3DTileFeature(childContents["ll.b3dm"], 0);
|
expect(feature.getPropertyInherited("color")).toEqual(
|
new Cartesian4(255, 255, 0, 1.0)
|
);
|
|
// group metadata is more specific than tileset metadata, so this returns
|
// 2 not 5
|
expect(feature.getPropertyInherited("tileCount")).toEqual(2);
|
});
|
});
|
},
|
"WebGL"
|
);
|
