Oops
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This document discusses the development of an online version of OPS Pro called OOPS using Node.js, Socket.IO, and the Web Audio API. OPS Pro is a Windows-only application used by churches to project song lyrics, while OOPS will provide the same functionality online. It will use Node.js for server-side JavaScript, Socket.IO for real-time capabilities across browsers, and the Web Audio API for local and streamed audio. The document poses questions for further discussion.
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eBay journey to Node.js including specific areas that the platform team had to go through to succeed in this process.
W3C HTML5 KIG-The near future of the web platform
The document discusses the near future of the web platform for game development. It outlines improvements to mobile browsers like Chrome for Android and Firefox for Android that will enhance performance. It also discusses increasing support for WebGL across browsers. Other emerging technologies mentioned that could impact game development include Chrome splitting from WebKit, rumors of a Chromium-powered Android web view, WebRTC for real-time networking, the Web Audio API, and ambient light reading. The document advocates for the web as a powerful gaming platform.
Full stack development
This document outlines the agenda for a presentation on full stack development. It begins with introductions and background on the presenter's experience. The presentation will cover the evolution of front-end development, typical front-end and back-end tasks, reasons for bugs on each side, and best practices for full stack development. It will also provide stories of issues that can arise when front-end and back-end teams do not communicate well. The goal is to demonstrate why understanding both sides is important for full stack developers.
Building a Multithreaded Web-Based Game Engine Using HTML5/CSS3 and JavaScrip...
As hardware developer’s push away from creating faster processors in lieu of multicore architectures game developers have to leverage multithreading technologies to capitalize on these new devices. With multicore mobile devices the need for a multithreaded web based game engine is a reality. This talk will discuss design of various multithreaded web engine architectures. Two specific threading implementations will be discussed. First technique shows how to create a static thread that is registered with the engine with the same techniques as other loaded resource. A second technique will focus on using a Thread Controller, which has the ability to create dynamic generic threads that can be passed functions during run time and process them in parallel. This also allows for coupling threaded commands together thereby creating critical sections and other common multithreading techniques utilized in C++ coding.
Focus will also be placed on design consideration and operation performance. An example will be show that demonstrates how the proper coding style and data structures can make or break your design. Also timing and performance standards will be given for various browsers so users can understand the overall overhead and operational considerations that need to be considered when using threads in a browser based environment.
Technology and capability limitations will also be discussed so developers can understand the differences between multithreading in C++ native applications and JavaScript browser-based application. This will also include some tricks on how to design an architecture that allows for some workarounds. Other JavaScript APIs such as WebGL, and WebSockets will also be discussed and demonstrated to help show the full realization of a web based game engine.
Coding samples and architectural layouts will be shown to the audience to help drive home the concepts being discussed during the lecture. A functional HTML5 JavaScript Multithreaded Web Engine will be demonstrated during the lectured to show the overall functionality and performance of the techniques described.
A summary write up of a sample engine architecture is attached in the supplemental documents that gives a brief description and architectural figures. These will be integrated into the lecture to help visualize some of the concepts being discussed.
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Oops
- 1. Web & Mobile Development Project 2 OOPS Jelmer Prins
- 2. 2/13 Inhoud ● OOPS ? ● OPS Pro ? ● OOPS ! ● Node js ● Socket.IO ● Web Audio API ● Vragen
- 3. 3/13 OOPS ? ● Online Opwekking ProjectieSysteem ● Online versie van OPS Pro
- 4. 4/13 OPS Pro ? ● Stichting Opwekking ● Projecteren van de liederen in de kerk ● Jaarlijks nieuwe versie ● Windows Only
- 7. 7/13 OOPS !
- 9. 9/13 Node JS ● In combinatie met – Expressjs – Jade – Stylus – Bcrypt – Socket.IO – MySQL ● npm
- 10. 10/13 Node js ● V8 JavaScript Engine ● Server-side JavaScript ● Real-time applicaties
- 11. 11/13 Socket.IO ● Cross-browser ● WebSocket ● Fallback – Flash Sockets – Ajax long polling & multipart streaming – JSONP Polling ● Rooms
- 12. 12/13 Web Audio API ● HTML5 ● Lokaal ● Audio streaming
- 13. 13/13 Vragen
Editor's Notes
- Express = framework voor nodejs Jade = Template Engine Stylus = CSS pre-processor Bcrypt = Encryptie Socket.IO = Websockets Npm = node packaged modules Makkelijke installatie die dependenties