first update in 4 years

Author: monkstone

.gitignore

@@ -0,0 +1,2 @@
+*.*~
+

README.md

@@ -0,0 +1,13 @@
+[Learning Processing][] by Daniel Shiffman is an  book that serves as a gentle introduction to 
+the theory and practice of programming. It works by introducing code concepts 
+over the course of 23 chapters, and creating a series of examples that build 
+on them. Daniel Shiffman is a professor of the Interactive Telecommunications Program at New York University.
+
+
+
+These samples have been ported over to [Ruby-Processing][]
+
+[Learning Processing]:http://www.learningprocessing.com/
+[Ruby-Processing]:http://wiki.github.com/jashkenas/ruby-processing
+
+http://natureofcode.com/

chapter_01/2_nofill.rb

@@ -1,20 +1,17 @@
 # Here we introduce a slightly more sophisticated version of a Ruby-Processing
 # sketch. The code inside of the setup is run a single time, at the beginning.
+# Note: parentheses are mostly optional, add them if you think it makes your code clearer
 def setup
   size 200, 200
-  smooth
+  smooth 4
   background 255
   # In Ruby, methods and variables are under_scored instead of camelCased
   no_fill
-  stroke 0
-  # You might notice that there are no parenthesis or semicolons.
-  # That's because they're optional.
-  ellipse 60, 60, 100, 100
-  # This line works too:
-  ellipse(60, 60, 100, 100);
+  stroke 0  
+  ellipse 60, 60, 100, 100 
 end
 
 # And the code inside of draw, if there were any, would be drawn over and over.
 def draw
 
-end
+end

chapter_01/3_rgb_color.rb

@@ -1,7 +1,7 @@
 # RGB color is specified by intensity of red, then green, then blue.
 
 size 200, 200
-smooth
+smooth 4
 
 background 255
 no_stroke

chapter_01/4_alpha_transparency.rb

@@ -2,41 +2,35 @@
 # and demonstrates what's really going on behind the scenes when you make
 # one of the simpler sketches, with just a setup method.
 
-# A sketch is a class that inherits from the Processing::App, which works
-# very much along the lines of a PApplet in Processing. 
-class AlphaTransparency < Processing::App
 
-  def setup
-    background 0 
-    no_stroke
-    
-    # No fourth argument means 100% opacity
-    fill 0, 0, 255
-    rect 0, 0, 100, 200
-    
-    # 255 means 100% opacity
-    fill 255, 0, 0, 255
-    rect 0, 0, 200, 40
-    
-    # 75% opacity
-    fill 255, 0, 0, 191
-    rect 0, 50, 200, 40
-    
-    # 55% opacity
-    fill 200, 0, 0, 127
-    rect 0, 100, 200, 40
-    
-    # 25% opacity
-    fill 255, 0, 0, 63
-    rect 0, 150, 200, 40
-  end
+def setup
+  size 200, 200	  
+  background 0 
+  no_stroke
 
-  def draw
+  # No fourth argument means 100% opacity
+  fill 0, 0, 255
+  rect 0, 0, 100, 200
 
-  end
+  # 255 means 100% opacity
+  fill 255, 0, 0, 255
+  rect 0, 0, 200, 40
 
+  # 75% opacity
+  fill 255, 0, 0, 191
+  rect 0, 50, 200, 40
+  
+  # 55% opacity
+  fill 200, 0, 0, 127
+  rect 0, 100, 200, 40
+  
+  # 25% opacity
+  fill 255, 0, 0, 63
+  rect 0, 150, 200, 40
+end
+
+def draw
+
 end
+  
 
-# After defining your sketch, you create one.
-# If you prefer, you may set the width, height, and title as you create it.
-AlphaTransparency.new :title => "Alpha Transparency", :width => 200, :height => 200

chapter_01/5_zoog.rb

@@ -1,6 +1,6 @@
 size 200, 200
 background 255 
-smooth  
+smooth 4 
 ellipse_mode CENTER 
 rect_mode CENTER  
 
@@ -21,4 +21,4 @@
 # Legs
 stroke 0 
 line 90, 150, 80, 160 
-line 110, 150, 120, 160 
+line 110, 150, 120, 160 

chapter_02/1_zoog_again.rb

@@ -1,41 +1,37 @@
-# Let's do Zoog again, as part of a complete sketch, showing the class for it, 
-# with setup and draw methods, and sketch creation at the bottom.
-
-
-class ZoogAgain < Processing::App
-
-  def setup
-    background 255 
-    smooth  
-    
-    # Set ellipses and rects to CENTER mode
-    ellipse_mode CENTER 
-    rect_mode CENTER  
-
-    # Draw Zoog's body
-    stroke 0 
-    fill 150 
-    rect 100, 100, 20, 100 
-
-    # Draw Zoog's head
-    fill 255 
-    ellipse 100, 70, 60, 60  
-
-    # Draw Zoog's eyes
-    fill 0  
-    ellipse 81, 70, 16, 32  
-    ellipse 119, 70, 16, 32 
-
-    # Draw Zoog's legs
-    stroke 0 
-    line 90, 150, 80, 160 
-    line 110, 150, 120, 160 
-  end
-  
-  def draw
-  
-  end
+# with setup and draw methods.
+
+def setup
+  size 200, 200
+  background 255 
+  smooth  
 
+  # Set ellipses and rects to CENTER mode
+  ellipse_mode CENTER 
+  rect_mode CENTER  
+
+  # Draw Zoog's body
+  stroke 0 
+  fill 150 
+  rect 100, 100, 20, 100 
+
+  # Draw Zoog's head
+  fill 255 
+  ellipse 100, 70, 60, 60  
+
+  # Draw Zoog's eyes
+  fill 0  
+  ellipse 81, 70, 16, 32  
+  ellipse 119, 70, 16, 32 
+
+  # Draw Zoog's legs
+  stroke 0 
+  line 90, 150, 80, 160 
+  line 110, 150, 120, 160 
+end
+
+def draw
+
 end
 
-ZoogAgain.new :title => "Zoog Again", :width => 200, :height => 200
+
+

chapter_03/1_zoog_as_dynamic_sketch.rb

@@ -1,44 +1,40 @@
-require 'ruby-processing'
 
-class ZoogAsDynamicSketch < Processing::App
 
-  # Setup runs first one time.
-  # In Ruby-Processing, you never need to call size(),
-  # just set the width and height when you instantiate the sketch,
-  # at the bottom.
-  def setup
-  
-  end
-  
-  # Draw loops continuously until you close the sketch window.
-  def draw
-    # Draw a white background
-    background 255 
-    
-    # Set CENTER mode
-    ellipse_mode CENTER 
-    rect_mode CENTER  
-
-    # Draw Zoog's body
-    stroke 0 
-    fill 150 
-    rect 100, 100, 20, 100 
-
-    # Draw Zoog's head
-    fill 255 
-    ellipse 100, 70, 60, 60  
-
-    # Draw Zoog's eyes
-    fill 0  
-    ellipse 81, 70, 16, 32  
-    ellipse 119, 70, 16, 32 
-
-    # Draw Zoog's legs
-    stroke 0 
-    line 90, 150, 80, 160 
-    line 110, 150, 120, 160
-  end
+# Setup runs first one time.
+# In Ruby-Processing, you never need to call size(),
+# just set the width and height when you instantiate the sketch,
+# at the bottom.
+def setup
+  size 200, 200  
+end
+
+# Draw loops continuously until you close the sketch window.
+def draw
+  # Draw a white background
+  background 255 
 
+  # Set CENTER mode
+  ellipse_mode CENTER 
+  rect_mode CENTER  
+
+  # Draw Zoog's body
+  stroke 0 
+  fill 150 
+  rect 100, 100, 20, 100 
+
+  # Draw Zoog's head
+  fill 255 
+  ellipse 100, 70, 60, 60  
+
+  # Draw Zoog's eyes
+  fill 0  
+  ellipse 81, 70, 16, 32  
+  ellipse 119, 70, 16, 32 
+
+  # Draw Zoog's legs
+  stroke 0 
+  line 90, 150, 80, 160 
+  line 110, 150, 120, 160
 end
 
-ZoogAsDynamicSketch.new :title => "Zoog As Dynamic Sketch", :width => 200, :height => 200
+

chapter_03/2_mouse_x_and_mouse_y.rb

@@ -1,26 +1,19 @@
-require 'ruby-processing'
-
-class MouseXAndMouseY < Processing::App
-
-  def setup
+def setup
+  size 200, 200
+end
 
-  end
+def draw
+  # Try moving background to setup and see the difference!
+  background 255
 
-  def draw
-    # Try moving background to setup and see the difference!
-    background 255
-    
-    # Body
-    stroke 0
-    fill 175
-    rect_mode CENTER
-    
-    # mouse_x is a keyword that the sketch replaces with the 
-    # horizontal position of the mouse.
-    # mouse_y gets the vertical position.
-    rect mouse_x, mouse_y, 50, 50
-  end
+  # Body
+  stroke 0
+  fill 175
+  rect_mode CENTER
 
+  # mouse_x is a keyword that the sketch replaces with the 
+  # horizontal position of the mouse.
+  # mouse_y gets the vertical position.
+  rect mouse_x, mouse_y, 50, 50
 end
 
-MouseXAndMouseY.new :title => "Mouse X And Mouse Y", :width => 200, :height => 200