import {
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Cartesian3,
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Color,
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HeadingPitchRange,
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MetadataClass,
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GroupMetadata,
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} from "../../Source/Cesium.js";
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import Cesium3DTilesTester from "../Cesium3DTilesTester.js";
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import createScene from "../createScene.js";
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describe(
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"Scene/Composite3DTileContent",
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function () {
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var scene;
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var centerLongitude = -1.31968;
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var centerLatitude = 0.698874;
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var compositeUrl = "./Data/Cesium3DTiles/Composite/Composite/tileset.json";
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var compositeOfComposite =
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"./Data/Cesium3DTiles/Composite/CompositeOfComposite/tileset.json";
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var compositeOfInstanced =
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"./Data/Cesium3DTiles/Composite/CompositeOfInstanced/tileset.json";
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beforeAll(function () {
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scene = createScene();
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// One item in each data set is always located in the center, so point the camera there
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var center = Cartesian3.fromRadians(centerLongitude, centerLatitude);
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scene.camera.lookAt(center, new HeadingPitchRange(0.0, -1.57, 26.0));
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});
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afterAll(function () {
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scene.destroyForSpecs();
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});
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afterEach(function () {
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scene.primitives.removeAll();
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});
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function expectRenderComposite(tileset) {
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expect(scene).toPickAndCall(function (result) {
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// Pick a building
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var pickedBuilding = result;
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expect(pickedBuilding).toBeDefined();
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// Change the color of the picked building to yellow
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pickedBuilding.color = Color.clone(Color.YELLOW, pickedBuilding.color);
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// Expect the pixel color to be some shade of yellow
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Cesium3DTilesTester.expectRender(scene, tileset, function (rgba) {
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expect(rgba[0]).toBeGreaterThan(0);
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expect(rgba[1]).toBeGreaterThan(0);
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expect(rgba[2]).toEqual(0);
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expect(rgba[3]).toEqual(255);
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});
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// Both a building and instance are located at the center, hide the building and pick the instance
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pickedBuilding.show = false;
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var pickedInstance;
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expect(scene).toPickAndCall(function (result) {
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pickedInstance = result;
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expect(pickedInstance).toBeDefined();
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expect(pickedInstance).not.toEqual(pickedBuilding);
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});
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// Change the color of the picked instance to green
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pickedInstance.color = Color.clone(Color.GREEN, pickedInstance.color);
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// Expect the pixel color to be some shade of green
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Cesium3DTilesTester.expectRender(scene, tileset, function (rgba) {
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expect(rgba[0]).toEqual(0);
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expect(rgba[1]).toBeGreaterThan(0);
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expect(rgba[2]).toEqual(0);
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expect(rgba[3]).toEqual(255);
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});
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// Hide the instance, and expect the render to be blank
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pickedInstance.show = false;
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Cesium3DTilesTester.expectRenderBlank(scene, tileset);
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});
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}
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it("throws with invalid version", function () {
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var arrayBuffer = Cesium3DTilesTester.generateCompositeTileBuffer({
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version: 2,
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});
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Cesium3DTilesTester.loadTileExpectError(scene, arrayBuffer, "cmpt");
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});
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it("throws with invalid inner tile content type", function () {
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var arrayBuffer = Cesium3DTilesTester.generateCompositeTileBuffer({
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tiles: [
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Cesium3DTilesTester.generateInstancedTileBuffer({
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magic: [120, 120, 120, 120],
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}),
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],
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});
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Cesium3DTilesTester.loadTileExpectError(scene, arrayBuffer, "cmpt");
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});
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it("resolves readyPromise", function () {
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return Cesium3DTilesTester.resolvesReadyPromise(scene, compositeUrl);
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});
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it("rejects readyPromise on error", function () {
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// Try loading a composite tile with an instanced tile that has an invalid url.
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// Expect promise to be rejected in Model, ModelInstanceCollection,
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// Instanced3DModel3DTileContent, and Composite3DTileContent.
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var arrayBuffer = Cesium3DTilesTester.generateCompositeTileBuffer({
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tiles: [
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Cesium3DTilesTester.generateInstancedTileBuffer({
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gltfFormat: 0,
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gltfUri: "invalid",
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}),
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],
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});
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return Cesium3DTilesTester.rejectsReadyPromiseOnError(
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scene,
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arrayBuffer,
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"cmpt"
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);
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});
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it("renders composite", function () {
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return Cesium3DTilesTester.loadTileset(scene, compositeUrl).then(
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expectRenderComposite
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);
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});
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it("renders composite of composite", function () {
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return Cesium3DTilesTester.loadTileset(scene, compositeOfComposite).then(
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expectRenderComposite
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);
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});
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it("renders multiple instanced tilesets", function () {
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return Cesium3DTilesTester.loadTileset(scene, compositeOfInstanced).then(
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expectRenderComposite
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);
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});
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it("destroys", function () {
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return Cesium3DTilesTester.tileDestroys(scene, compositeUrl);
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});
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describe("3DTILES_metadata", function () {
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var metadataClass = new MetadataClass({
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id: "test",
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class: {
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properties: {
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name: {
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componentType: "STRING",
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},
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height: {
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componentType: "FLOAT32",
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},
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},
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},
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});
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var groupMetadata = new GroupMetadata({
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id: "testGroup",
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group: {
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properties: {
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name: "Test Group",
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height: 35.6,
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},
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},
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class: metadataClass,
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});
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it("assigning groupMetadata propagates to inner contents", function () {
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return Cesium3DTilesTester.loadTileset(scene, compositeUrl).then(
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function (tileset) {
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var content = tileset.root.content;
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content.groupMetadata = groupMetadata;
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expect(content.groupMetadata).toBe(groupMetadata);
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var innerContents = content.innerContents;
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for (var i = 0; i < innerContents.length; i++) {
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expect(innerContents[i].groupMetadata).toBe(groupMetadata);
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}
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}
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);
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});
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});
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},
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"WebGL"
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);
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