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  • Book Overview & Buying Processing 2: Creative Programming Cookbook
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Processing 2: Creative Programming Cookbook

Processing 2: Creative Programming Cookbook

4.3 (8)
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Processing 2: Creative Programming Cookbook

Processing 2: Creative Programming Cookbook

4.3 (8)

Overview of this book

Processing is probably the best known creative coding environment that helps you bridge the gap between programming and art. It enables designers, artists, architects, students and many others to explore graphics programming and computational art in an easy way, thus helping you boost your creativity. "Processing 2: Creative Programming Cookbook" will guide you to explore and experience the open source Processing language and environment, helping you discover advanced features and exciting possibilities with this programming environment like never before. You'll learn the basics of 2D and 3D graphics programming, and then quickly move up to advanced topics such as audio and video visualization, computer vision, and much more with this comprehensive guide. Since its birth in 2001, Processing has grown a lot. What started out as a project by Ben Fry and Casey Reas has now become a widely used graphics programming language. Processing 2 has a lot of new and exciting features. This cookbook will guide you to explore the completely new and cool graphics engine and video library. Using the recipes in this cookbook, you will be able to build interactive art for desktop computers, Internet, and even Android devices! You don't even have to use a keyboard or mouse to interact with the art you make. The book's next-gen technologies will teach you how to design interactions with a webcam or a microphone! Isn't that amazing? "Processing 2: Creative Programming Cookbook" will guide you to explore the Processing language and environment using practical and useful recipes.
Table of Contents (18 chapters)
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Processing 2: Creative Programming Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1
Index

Exploring the Processing Development Environment


When you start to work with a new application, it's important to understand the interface. In this recipe, we'll take a look at the Processing Development Environment, sometimes referred to as PDE.

How to do it...

This is the easiest thing you'll do in this book. Just open the Processing application. The following screenshot shows you what the PDE looks like on Mac OS X:

How it works...

When you open the Processing app, you'll notice that the PDE is a very basic programming environment. If you are an experienced programmer, you might miss a lot of features. The PDE was designed like this, so that people without any programming experience can get started with exploring code without having to worry about project settings, or learning a difficult interface. Let's take a look at the different interface elements.

  1. This is the run button. If you click this button, it will compile your code, and run your sketch in a new window. The shortcut for running your code is Cmd + R on the Mac, and Ctrl + R on Windows and Linux. Alternatively, you can hold down the Shift key while clicking this button to present your sketch. This will run your sketch centered on a gray fullscreen background.

  2. The stop button will terminate your sketch. You can also press the Esc key on your keyboard.

  3. Clicking the new button will create a new Processing sketch in the current window. If you want to create a sketch in a new window, you can use the File | New menu.

  4. The open button will open a menu with the names of all sketches in your sketchbook folder. This will open a sketch in the current window. If you want to open a sketch in a new window, you can use the File | Open menu.

  5. The save button will open a dialog to save your sketch.

  6. The export button will compile your sketch as an application. Holding down the Shift key will export your sketch as a Java Applet. You'll learn more about exporting your sketches in the Exporting applications in Chapter 5, Exporting from Processing recipe.

  7. This is the text editor where you will type your code.

  8. The message area is used by Processing to display messages when you save or export our sketch, or when you made a syntax error while coding.

  9. The console is used to display more detailed error messages. The output of the print() and println() functions will also appear here. You'll learn more about these functions in the Using math functions recipe later in this chapter.

CONTINUE READING
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Tech Concepts
36
Programming languages
73
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Processing 2: Creative Programming Cookbook
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