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Cesium 3d tileset viewer
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <!-- Include the CesiumJS JavaScript and CSS files --> | |
| <script src="https://cesium.com/downloads/cesiumjs/releases/1.129/Build/Cesium/Cesium.js"></script> | |
| <link href="https://cesium.com/downloads/cesiumjs/releases/1.129/Build/Cesium/Widgets/widgets.css" rel="stylesheet"> | |
| </head> | |
| <body> | |
| <div id="cesiumContainer"></div> | |
| <script type="module"> | |
| // Your access token can be found at: https://ion.cesium.com/tokens. | |
| // Replace `your_access_token` with your Cesium ion access token. | |
| // Cesium.Ion.defaultAccessToken = 'your_access_token'; | |
| const endUserOptions = queryToObject(window.location.search.substring(1)); | |
| const fallBackUrl = "https://andreasplesch.github.io/3d-tiles-examples/migration/output_from_1.0/Tilesets/TilesetOfTilesets/tileset.json"; | |
| const url = endUserOptions?.url || fallBackUrl; | |
| const viewer = new Cesium.Viewer("cesiumContainer"); | |
| try { | |
| const tileset = await Cesium.Cesium3DTileset.fromUrl(url); | |
| viewer.scene.primitives.add(tileset); | |
| viewer.scene.camera.flyToBoundingSphere(tileset.boundingSphere); | |
| } catch (error) { | |
| console.log(`Error loading tileset: ${error}`); | |
| } | |
| /** | |
| * Parses a query string into an object, where the keys and values of the object are the | |
| * name/value pairs from the query string, decoded. If a name appears multiple times, | |
| * the value in the object will be an array of values. | |
| * @function queryToObject | |
| * | |
| * @param {string} queryString The query string. | |
| * @returns {object} An object containing the parameters parsed from the query string. | |
| * | |
| * | |
| * @example | |
| * const obj = Cesium.queryToObject('key1=some%20value&key2=a%2Fb&key3=x&key3=y'); | |
| * // obj will be: | |
| * // { | |
| * // key1 : 'some value', | |
| * // key2 : 'a/b', | |
| * // key3 : ['x', 'y'] | |
| * // } | |
| * | |
| * @see objectToQuery | |
| */ | |
| function queryToObject(queryString) { | |
| //>>includeStart('debug', pragmas.debug); | |
| // if (!defined(queryString)) { | |
| // throw new DeveloperError("queryString is required."); | |
| // } | |
| // //>>includeEnd('debug'); | |
| const result = {}; | |
| if (queryString === "") { | |
| return result; | |
| } | |
| const parts = queryString.replace(/\+/g, "%20").split(/[&;]/); | |
| for (let i = 0, len = parts.length; i < len; ++i) { | |
| const subparts = parts[i].split("="); | |
| const name = decodeURIComponent(subparts[0]); | |
| let value = subparts[1]; | |
| if (value) { | |
| value = decodeURIComponent(value); | |
| } else { | |
| value = ""; | |
| } | |
| const resultValue = result[name]; | |
| if (typeof resultValue === "string") { | |
| // expand the single value to an array | |
| result[name] = [resultValue, value]; | |
| } else if (Array.isArray(resultValue)) { | |
| resultValue.push(value); | |
| } else { | |
| result[name] = value; | |
| } | |
| } | |
| return result; | |
| } | |
| </script> | |
| </div> | |
| </body> | |
| </html> |
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