WebGL Beginner's Guide

If you're a JavaScript developer who wants to take the plunge into 3D web development, this is the perfect primer. From a basic understanding of WebGL structure to creating realistic 3D scenes, everything you need is here.

By: Diego Cantor, Brandon Jones

Write A Review

eText | 15 June 2012 | Edition Number 1

At a Glance

ePUB
376 Pages

eText

$59.39

or 4 interest-free payments of $14.85 with

or

Instant online reading in your Booktopia eTextbook Library *

If you're a JavaScript developer who wants to take the plunge into 3D web development, this is the perfect primer. From a basic understanding of WebGL structure to creating realistic 3D scenes, everything you need is here.

Key Features

Dive headfirst into 3D web application development using WebGL and JavaScript.
Each chapter is loaded with code examples and exercises that allow the reader to quickly learn the various concepts associated with 3D web development
The only software that the reader needs to run the examples is an HTML5 enabled modern web browser. No additional tools needed.
A practical beginner's guide with a fast paced but friendly and engaging approach towards 3D web development

Book Description

WebGL is a new web technology that brings hardware-accelerated 3D graphics to the browser without installing additional software. As WebGL is based on OpenGL and brings in a new concept of 3D graphics programming to web development, it may seem unfamiliar to even experienced Web developers.Packed with many examples, this book shows how WebGL can be easy to learn despite its unfriendly appearance. Each chapter addresses one of the important aspects of 3D graphics programming and presents different alternatives for its implementation. The topics are always associated with exercises that will allow the reader to put the concepts to the test in an immediate manner.WebGL Beginner's Guide presents a clear road map to learning WebGL. Each chapter starts with a summary of the learning goals for the chapter, followed by a detailed description of each topic. The book offers example-rich, up-to-date introductions to a wide range of essential WebGL topics, including drawing, color, texture, transformations, framebuffers, light, surfaces, geometry, and more. With each chapter, you will "level up"ù your 3D graphics programming skills. This book will become your trustworthy companion filled with the information required to develop cool-looking 3D web applications with WebGL and JavaScript.

What you will learn

Understand the structure of a WebGL application
Build and render 3D objects with WebGL
Load complex models using JSON and AJAX
Set up a lighting model using shaders, physics of light reflection, and lighting strategies
Create a camera and use it to move around a 3D scene
Use texturing, lighting and shading techniques to add greater realism to 3D scenes
Implement selection of objects in a 3D scene with the mouse
Advanced techniques to create more visually complex and compelling scenes

Who this book is for

This book is written for JavaScript developers who are interested in 3D web development. A basic understanding of the DOM object model and the jQuery library is ideal but not required. No prior WebGL knowledge is expected.