Contents

#
# Rotate 1. 
# 
# Rotating simultaneously in the X and Y axis. 
# Transformation functions such as rotate() are additive.
# Successively calling rotate(1.0) and rotate(2.0)
# is equivalent to calling rotate(3.0). 
#
 
attr_reader :a, :rSize

def setup
  size(640, 360, P3D)
  @a = 0
  @rSize = width / 6  
  no_stroke()
  fill(204, 204)
end

def draw  
  background(126)  
  @a += 0.005
  @a = 0.0 if (a > TWO_PI) 
  translate(width/2, height/2)
  
  rotate_x(a)
  rotate_y(a * 2.0)
  fill(255)
  rect(-rSize, -rSize, rSize*2, rSize*2)
  
  rotate_x(a * 1.001)
  rotate_y(a * 2.002)
  fill(0)
  rect(-rSize, -rSize, rSize*2, rSize*2)

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
ruby-processing-2.4.4	samples/processing_app/basics/transform/rotate_x_y.rb
ruby-processing-2.4.3	samples/processing_app/basics/transform/rotate_x_y.rb
ruby-processing-2.4.2	samples/processing_app/basics/transform/rotate_x_y.rb
ruby-processing-2.4.1	samples/processing_app/basics/transform/rotate_x_y.rb