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560 supercharged javascript graphics

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560 supercharged javascript graphics

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...www.it-ebooks.info Supercharged JavaScript Graphics www.it-ebooks.info www.it-ebooks.info Supercharged JavaScript Graphics Raffaele Cecco Beijing • Cambridge • Farnham... Cecco Beijing • Cambridge • Farnham • Kưln • Sebastopol • Tokyo www.it-ebooks.info Supercharged JavaScript Graphics by Raffaele Cecco Copyright © 2011 Raffaele Cecco All rights reserved Printed... Canvas, JavaScript offers web developers a truly viable alternative to plug-ins such as Adobe Flash, and features such as WebGL ensure a very bright future for graphics programming using JavaScript

Ngày đăng: 11/07/2018, 13:59

Xem thêm: 560 supercharged javascript graphics , Chapter 1. Code Reuse and Optimization, Chapter 5. Introduction to JavaScript Games, Chapter 7. Vectors for Games and Simulations, Chapter 9. Reaching the Small Screen with jQuery Mobile, Chapter 10. Creating Android Apps with PhoneGap

Mục lục

  • Table of Contents

  • Preface

    • Audience and Assumptions

    • Organization

    • Conventions Used in This Book

    • Using Code Examples

      • Target Browsers

      • Safari® Books Online

      • How to Contact Us

      • Acknowledgments

      • Chapter 1. Code Reuse and Optimization

        • Keeping It Fast

        • What and When to Optimize

        • Homespun Code Profiling

        • Optimizing JavaScript

          • Lookup Tables

          • Bitwise Operators, Integers, and Binary Numbers

            • A quick recap of binary numbers

            • JavaScript’s bitwise operators

              • Bitwise AND (x & y)

              • Bitwise OR (x | y)

              • Bitwise XOR (x ^ y)

              • Bitwise NOT (~x)

              • Shift left (x << numBits)

              • Shift right with sign (x >> numBits)

              • Shift right with zero fill (x >>> y)

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