Learning Processing

A Beginner's Guide to Programming Images, Animation, and Interaction

2nd Edition - August 6, 2015
Author: Daniel Shiffman
Language: English
Paperback ISBN:
9 7 8 - 0 - 1 2 - 3 9 4 4 4 3 - 6
eBook ISBN:
9 7 8 - 0 - 1 2 - 3 9 4 7 9 2 - 5

Learning Processing, Second Edition, is a friendly start-up guide to Processing, a free, open-source alternative to expensive software and daunting programming languages. Requir… Read more

Purchase options

LIMITED OFFER

Save 50% on book bundles

Immediately download your ebook while waiting for your print delivery. No promo code needed.

Institutional subscription on ScienceDirect

Request a sales quote

Resources

Textbook support for instructors(opens in new tab/window)

Learning Processing, Second Edition, is a friendly start-up guide to Processing, a free, open-source alternative to expensive software and daunting programming languages. Requiring no previous experience, this book is for the true programming beginner. It teaches the basic building blocks of programming needed to create cutting-edge graphics applications including interactive art, live video processing, and data visualization. Step-by-step examples, thorough explanations, hands-on exercises, and sample code, supports your learning curve.

A unique lab-style manual, the book gives graphic and web designers, artists, and illustrators of all stripes a jumpstart on working with the Processing programming environment by providing instruction on the basic principles of the language, followed by careful explanations of select advanced techniques. The book has been developed with a supportive learning experience at its core. From algorithms and data mining to rendering and debugging, it teaches object-oriented programming from the ground up within the fascinating context of interactive visual media.

This book is ideal for graphic designers and visual artists without programming background who want to learn programming. It will also appeal to students taking college and graduate courses in interactive media or visual computing, and for self-study.

In memoriam
Acknowledgments
Introduction
- What is this book?
- Who is this book for?
- What is Processing?
- But shouldn’t I be learning _________?
- Write in this book!
- How should I read this book?
- Is this a textbook?
- Will this be on the test?
- Do you have a website?
- Take It One Step at a Time
- Algorithms
Lesson 1: The Beginning
- 1: Pixels
  - 1-1 Graph paper
  - 1-2 Simple shapes
  - 1-3 Grayscale color
  - 1-4 RGB color
  - 1-5 Color transparency
  - 1-6 Custom color ranges
- 2: Processing
  - 2-1 Processing to the rescue
  - 2-2 How do I get Processing?
  - 2-3 The Processing application
  - 2-4 The sketchbook
  - 2-5 Coding in Processing
  - 2-6 Errors
  - 2-7 The Processing reference
  - 2-8 The Run button
  - 2-9 Your first sketch
- 3: Interaction
  - 3-1 Go with the flow
  - 3-2 Our good friends, setup() and draw()
  - 3-3 Variation with the mouse
  - 3-4 Mouse clicks and key presses
Lesson 2: Everything You Need to Know
- 4: Variables
  - 4-1 What is a variable?
  - 4-2 Variable declaration and initialization
  - 4-3 Using a variable
  - 4-4 Many variables
  - 4-5 System variables
  - 4-6 Random: variety is the spice of life
  - 4-7 Variable Zoog
  - 4-8 Translation
- 5: Conditionals
  - 5-1 Boolean expressions
  - 5-2 Conditionals: if, else, else if
  - 5-3 Conditionals in a sketch
  - 5-4 Logical operators
  - 5-5 Multiple rollovers
  - 5-6 Boolean variables
  - 5-7 A bouncing ball
  - 5-8 Physics 101
- 6: Loops
  - 6-1 What is iteration? I mean, what is iteration? Seriously, what is iteration?
  - 6-2 The while loop, the only loop you really need
  - 6-3 “Exit” conditions
  - 6-4 The for loop
  - 6-5 Local vs. global variables (a.k.a. “variable scope”)
  - 6-6 Loop inside the draw() loop
  - 6-7 Zoog grows arms
Lesson 3: Organization
- 7: Functions
  - 7-1 Break it down
  - 7-2 “User-defined” functions
  - 7-3 Defining a function
  - 7-4 Simple modularity
  - 7-5 Arguments
  - 7-6 Passing a copy
  - 7-7 Return type
  - 7-8 Zoog reorganization
- 8: Objects
  - 8-1 I’m down with OOP
  - 8-2 Using an object
  - 8-3 Writing the cookie cutter
  - 8-4 Using an object: the details
  - 8-5 Putting it together with a tab
  - 8-6 Constructor arguments
  - 8-7 Objects are data types too!
  - 8-8 Object-oriented Zoog
Lesson 4: More of the Same
- 9: Arrays
  - 9-1 Arrays, why do you care?
  - 9-2 What is an array?
  - 9-3 Declaring and creating an array
  - 9-4 Initializing an array
  - 9-5 Array operations
  - 9-6 Simple array example: the snake
  - 9-7 Arrays of objects
  - 9-8 Interactive objects
  - 9-9 Processing’s array functions
  - 9-10 One thousand and one Zoogs
Lesson 5: Putting It All Together
- 10: Algorithms
  - 10-1 Where have we been? Where are we going?
  - 10-2 Algorithms: Dance to the beat of your own drum
  - 10-3 From idea to parts
  - 10-4 Part 1: The catcher
  - 10-5 Part 2: Intersection
  - 10-6 Part 3: The timer
  - 10-7 Part 4: Raindrops
  - 10-8 Integration: Puttin’ on the ritz
  - 10-9 Getting ready for Act II
- 11: Debugging
  - 11-1 Tip #1: Take a break
  - 11-2 Tip #2: Get another human being involved
  - 11-3 Tip #3: Simplify
  - 11-4 Tip #4: println() is your friend
- 12: Libraries
  - 12-1 Libraries
  - 12-2 Built-in libraries
  - 12-3 Contributed libraries
  - 12-4 Manually installing libraries
Lesson 6: The World Revolves Around You
- 13: Mathematics
  - 13-1 Mathematics and programming
  - 13-2 Modulus
  - 13-3 Random numbers
  - 13-4 Probability review
  - 13-5 Event probability in code
  - 13-6 Perlin noise
  - 13-7 The map() function
  - 13-8 Angles
  - 13-9 Trigonometry
  - 13-10 Oscillation
  - 13-11 Recursion
  - 13-12 Two-dimensional arrays
- 14: Translation and Rotation (in 3D!)
  - 14-1 The z-axis
  - 14-2 What is P3D exactly?
  - 14-3 Vertex shapes
  - 14-4 Custom 3D shapes
  - 14-5 Simple rotation
  - 14-6 Rotation around different axes
  - 14-7 Scale
  - 14-8 The matrix: pushing and popping
  - 14-9 A Processing solar system
  - 14-10 PShape
Lesson 7: Pixels Under a Microscope
- 15: Images
  - 15-1 Getting started with images
  - 15-2 Animation with an image
  - 15-3 My very first image processing filter
  - 15-4 An array of images
  - 15-5 Pixels, pixels, and more pixels
  - 15-6 Intro to image processing
  - 15-7 A second image processing filter, making your own tint()
  - 15-8 Writing to another PImage object’s pixels
  - 15-9 Level II: Pixel group processing
  - 15-10 Creative visualization
- 16: Video
  - 16-1 Live video 101
  - 16-2 Recorded video
  - 16-3 Software mirrors
  - 16-4 Video as sensor, computer vision
  - 16-5 Background removal
  - 16-6 Motion detection
  - 16-7 Computer vision libraries
Lesson 8: The Outside World
- 17: Text
  - 17-1 Where do strings come from?
  - 17-2 What is a string?
  - 17-3 Displaying text
  - 17-4 Text animation
  - 17-5 Text mosaic
  - 17-6 Rotating text
  - 17-7 Display text character by character
- 18: Data Input
  - 18-1 Manipulating strings
  - 18-2 Splitting and joining
  - 18-3 Dealing with data
  - 18-4 Working with text files
  - 18-5 Tabular data
  - 18-6 Data that is not in a standardized format
  - 18-7 Text analysis
  - 18-8 XML
  - 18-9 Using the Processing XML class
  - 18-10 JSON
  - 18-11 JSONObject and JSONArray
  - 18-12 Threads
  - 18-13 APIs
- 19: Data Streams
  - 19-1 Network communication
  - 19-2 Creating a server
  - 19-3 Creating a client
  - 19-4 Broadcasting
  - 19-5 Multi-user communication, Part 1: The server
  - 19-6 Multi-user communication, Part 2: The client
  - 19-7 Multi-user communication, Part 3: All together now
  - 19-8 Serial communication
  - 19-9 Serial communication with handshaking
  - 19-10 Serial communication with strings
Lesson 9: Making Noise
- 20: Sound
  - 20-1 Basic sound playback
  - 20-2 A bit fancier sound playback
  - 20-3 Sound synthesis
  - 20-4 Sound analysis
  - 20-5 Sound thresholding
  - 20-6 Spectrum analysis
- 21: Exporting
  - 21-1 Exporting to web
  - 21-2 Stand-alone applications
  - 21-3 High-resolution PDFs
  - 21-4 Images and saveFrame()
  - 21-5 Recording video
Lesson 10: Beyond Processing
- 22: Advanced Object-Oriented Programming
  - 22-1 Encapsulation
  - 22-2 Inheritance
  - 22-3 An inheritance example: shapes
  - 22-4 Polymorphism
  - 22-5 Overloading
- 23: Java
  - 23-1 Revealing the wizard
  - 23-2 If you did not have Processing, what would your code look like?
  - 23-3 Exploring the Java API
  - 23-4 Other useful Java classes: ArrayList
  - 23-5 Other useful Java classes: Rectangle
  - 23-6 Exception (error) handling
  - 23-7 Java outside of Processing
Appendix A: Common Errors
- Compile-time errors
- Runtime errors
- A-1 Compile-time errors
- A-2 Runtime errors
Index

Life Sciences

Physical Sciences & Engineering

Social Sciences & Humanities

Health