web&mobile - 4 ottobre 2012

Augmented Reality ... in my browser

Alberto Mancinialberto@jooink.com

Blog: jooink.blogspot.com

Online Demo: bit.ly/JooinK-AR

Ingredienti

NyARToolkitARToolKit is a computer tracking library for creation of strong augmented reality applications that overlay virtual imagery on the real world.NyARToolKit is an ARToolkit class library released for virtual machines, particularly those that host Java, C# and Android.

Up to date infohttp://nyatla.jp/nyartoolkit/wp/?page_id=198

Support: Java ... "Write once, run anywhere" (WORA), or sometimes write once, run everywhere (WORE) ... in my browser ?!?!?!

Strumenti

GWT

Compiler: Java -> Javascript

Javascript as a target language

Ingredienti

WebGLWebGL (Web Graphics Library) is a JavaScript API for rendering interactive 3D graphics and 2D graphics within any compatible web browser without the use of plug-ins.

Specification & Up to date infohttp://www.khronos.org/webgl/

Support: http://caniuse.com/webglChrome 22+, FireFox 15+, Safari 6+, Opera 12+ (partial support)

Ingredienti

WebRTCWebRTC (Web Real-Time Communication) is an API definition being drafted by W3C (April 2011), IETF (May 2011). The goal of WebRTC is to enable applications such as voice calling, video chat and P2P file sharing without plugins.

Specification & Up to date infohttp://www.webrtc.org

Support: Chrome 22+, ... well work-in-progress at least for firefox.

what we need: getUserMedia (chrome !!)

Strumenti

GWT 2.5 Elemental

Elemental is a new library for fast, lightweight, and "to the metal" web programming in GWT.

How It Works

video

cam WebRTC <video/> canvas ImageData

byte[]

Elemental/jsni

GWT(NyARToolkit)mv matrix

WebGL + model

Demo

bit.ly/JooinK-AR

GDG DevFest - 19 e 20 Ottobre

19/10 Sala conferenze Dada Android, HTML5, GWT, Drive, YouTube,...

19/10 SUC, Le Murate GEO, Archiettura, Progetti Aziendali

20/10 SUC, Le MurateAndroid, GWT, webGL

https://sites.google.com/site/firenzegtug/lista-eventi-italiani/gdg-dev-fest