playcanvas
Version:
Open-source WebGL/WebGPU 3D engine for the web
54 lines (53 loc) • 1.99 kB
JavaScript
var __defProp = Object.defineProperty;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __publicField = (obj, key, value) => __defNormalProp(obj, typeof key !== "symbol" ? key + "" : key, value);
import { http, Http } from "../../platform/net/http.js";
import { GSplatOctreeResource } from "../../scene/gsplat-unified/gsplat-octree.resource.js";
import { GSplatAssetLoader } from "../components/gsplat/gsplat-asset-loader.js";
class GSplatOctreeParser {
/**
* @param {AppBase} app - The app instance.
* @param {number} maxRetries - Maximum amount of retries.
*/
constructor(app, maxRetries) {
/** @type {AppBase} */
__publicField(this, "app");
/** @type {number} */
__publicField(this, "maxRetries");
this.app = app;
this.maxRetries = maxRetries;
}
/**
* @param {object} url - The URL of the resource to load.
* @param {string} url.load - The URL to use for loading the resource.
* @param {string} url.original - The original URL useful for identifying the resource type.
* @param {ResourceHandlerCallback} callback - The callback used when
* the resource is loaded or an error occurs.
* @param {object} asset - Container asset.
*/
load(url, callback, asset) {
if (typeof url === "string") {
url = {
load: url,
original: url
};
}
const options = {
retry: this.maxRetries > 0,
maxRetries: this.maxRetries,
responseType: Http.ResponseType.JSON
};
http.get(url.load, options, (err, data) => {
if (!err) {
const assetLoader = new GSplatAssetLoader(this.app.assets);
const resource = new GSplatOctreeResource(asset.file.url, data, assetLoader);
callback(null, resource);
} else {
callback(`Error loading gsplat octree: ${url.original} [${err}]`);
}
});
}
}
export {
GSplatOctreeParser
};