Contents

# Spot. 
# 
# Move the mouse the change the position and concentation
# of a blue spot light. 

class Spot < Processing::App

  def setup
    
    size 640, 360, P3D
    
    @concentration = 600 # try values between 1 <-> 10000
    
    no_stroke
    fill 204
    
    sphere_detail 60
    
  end
  
  def draw
  
  	background 0
  	
  	directional_light 51, 102, 126, 0, -1, 0
  	
  	spot_light 204, 153, 0, 360, 160, 600, 0, 0, -1, PI/2, @concentration
  	
  	spot_light 102, 153, 204, 360, mouse_y, 600, 0, 0, -1, PI/2, @concentration
  	
  	translate width/2, height/2
  	
  	sphere 120
  
  end
  
end

Spot.new :title => "Spot"

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ruby-processing-1.0.11	samples/processing_app/3D/lights/spot.rb
ruby-processing-1.0.10.1	samples/processing_app/3D/lights/spot.rb