The Joy Of Painting With Ruby - Ruby Manor

Do I have the right screen?

http://github.com/jasoncale/ manor-ruby-processing

Processing with Ruby.

What is Processing?

“Processing is an open source programming language and environment for people who want to program images, animation, and interactions.”

ruby-processing

Ruby-Processing is a Ruby wrapper for the Processing code art framework. It's this thin little shim that squeezes between Processing and JRuby http://github.com/jashkenas/ruby-processing

gem install ruby-processing

jashkenas / ruby-processing On github

rp5 run my_art.rb

“Watch” code to see live updates of your sketches.

rp5 watch my_art.rb

Live sketch interaction via JRuby IRB.

rp5 live my_art.rb

Sharing your sketches

Application & Applet generators

rp5 applet my_art.rb

rp5 app my_art.rb

Conﬁgurable control panels sliders, menus etc.

So ... an example.

Getting started

Deﬁning a basic sketch as a class.

rp5 create my_art

class MyArt < Processing::App def setup # called once end def draw # called every ‘frame’ end end MySketch.new :title => "My Sketch", :width => 800, :height => 600

Or without a class ..

# no_class.rb def setup size(800, 600) #... end def draw #... end

Processing

http://www.processing.org/reference/

Available as instance methods to your classes.

with added Rubyish

loadImage()

load_image

$app.find_method( ‘load_image’ )

Extend with Custom libraries (or just download some)

library/jase/love.jar

class MyArt < Processing::App load_library :love def setup @heart = Love.organ end ....

Live example

Go make something!

Thanks. http://github.com/jasoncale/ manor-ruby-processing @jasoncale http://gofreerange.com

http://speakerrate.com	12
http://lanyrd.com	7
http://www.slideshare.net	6
http://67.207.142.125	1

The Joy Of Painting With Ruby - Ruby Manor

by jasoncale on Dec 13, 2009

Accessibility

Categories

Tags

Upload Details

Usage Rights

4 Embeds 26

Statistics

The Joy Of Painting With Ruby - Ruby Manor — Presentation Transcript