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82 lines
2.4 KiB
JavaScript
82 lines
2.4 KiB
JavaScript
import { BoundingSphere } from "../../Source/Cesium.js";
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import { Color } from "../../Source/Cesium.js";
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import { defined } from "../../Source/Cesium.js";
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import { Ellipsoid } from "../../Source/Cesium.js";
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import { Matrix3 } from "../../Source/Cesium.js";
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import { Simon1994PlanetaryPositions } from "../../Source/Cesium.js";
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import { Transforms } from "../../Source/Cesium.js";
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import { Moon } from "../../Source/Cesium.js";
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import createScene from "../createScene.js";
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describe(
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"Scene/Moon",
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function () {
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var scene;
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var backgroundColor = [255, 0, 0, 255];
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beforeAll(function () {
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scene = createScene();
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Color.unpack(backgroundColor, 0, scene.backgroundColor);
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});
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afterAll(function () {
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scene.destroyForSpecs();
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});
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function lookAtMoon(camera, date) {
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var icrfToFixed = new Matrix3();
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if (!defined(Transforms.computeIcrfToFixedMatrix(date, icrfToFixed))) {
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Transforms.computeTemeToPseudoFixedMatrix(date, icrfToFixed);
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}
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var moonPosition = Simon1994PlanetaryPositions.computeMoonPositionInEarthInertialFrame(
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date
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);
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Matrix3.multiplyByVector(icrfToFixed, moonPosition, moonPosition);
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camera.viewBoundingSphere(
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new BoundingSphere(moonPosition, Ellipsoid.MOON.maximumRadius)
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);
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}
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it("default constructs the moon", function () {
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var moon = new Moon();
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expect(moon.show).toEqual(true);
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expect(moon.textureUrl).toContain("Assets/Textures/moonSmall.jpg");
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expect(moon.ellipsoid).toBe(Ellipsoid.MOON);
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expect(moon.onlySunLighting).toEqual(true);
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});
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it("draws in 3D", function () {
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expect(scene).toRender(backgroundColor);
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scene.moon = new Moon();
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lookAtMoon(scene.camera, scene.frameState.time);
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expect(scene).notToRender(backgroundColor);
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scene.moon = scene.moon.destroy();
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});
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it("does not render when show is false", function () {
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expect(scene).toRender(backgroundColor);
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scene.moon = new Moon();
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lookAtMoon(scene.camera, scene.frameState.time);
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expect(scene).notToRender(backgroundColor);
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scene.moon.show = false;
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expect(scene).toRender(backgroundColor);
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scene.moon = scene.moon.destroy();
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});
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it("isDestroyed", function () {
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var moon = new Moon();
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expect(moon.isDestroyed()).toEqual(false);
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moon.destroy();
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expect(moon.isDestroyed()).toEqual(true);
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});
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},
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"WebGL"
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);
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