potree/src/WorkerPool.js

WebGL point cloud viewer - WORK IN PROGRESS

Potree.WorkerPool = class WorkerPool {
	constructor () {
		this.workers = {};
	}

	getWorker (url) {
		if (!this.workers[url]) {
			this.workers[url] = [];
		}

		if (this.workers[url].length === 0) {
			let worker = new Worker(url);
			this.workers[url].push(worker);
		}

		let worker = this.workers[url].pop();

		return worker;
	}

	returnWorker (url, worker) {
		this.workers[url].push(worker);
	}
};

Potree.workerPool = new Potree.WorkerPool();