Tangible Code


$angle_offset = 0
def setup
  createCanvas(windowWidth, windowWidth)
  colorMode(HSB, 360, 100, 100, 255)
  noStroke
end

def draw
  blendMode(BLEND)
  $is_dark_mode = 
  if ($is_dark_mode)
    background(0, 0, 0)
    blendMode(ADD)
  else
    background(0, 0, 100)
    blendMode(MULTIPLY)
  end

  translate(width / 2, height / 2)
  $hue_value = 100
  $alpha_value = 150
  fill($hue_value, 80, 100, $alpha_value)
  $speed = 0.05
  $angle_offset += $speed

  $circle_count = 10
  $circle_count.times do |i|
    angle = TWO_PI / $circle_count * i + $angle_offset
    $distance = 100
    x = cos(angle) * $distance
    y = sin(angle) * $distance
    $circle_size = 150
    circle(x, y, $circle_size + (i.even? ? 30 : -30))
  end
end