require File.join(File.dirname(__FILE__), 'new_image.rb') include Magick draw = Draw.new draw.stroke = 'LightCyan2' draw.fill = 'LightCyan2' draw.affine(2,0,0,3,0,0) # Scale 2x 3y angle = 15*Math::PI/180 draw.affine(Math.cos(angle),-Math.sin(angle),Math.sin(angle),Math.cos(angle),0,0) draw.circle(50,50, 50,70) b = Image.new(300, 300, HatchFill.new('white', 'black')) draw.draw b b.write('draw_circle_affine.jpg')