The Ghost of Sandwich Cookies

    Production notes: Interactive ray tracing of quadratic surfaces, with antialiasing, real-time procedural noise texture, two shadow-casting light sources, and one creme filled pastry

- Ken Perlin (Halloween, 2002)

100 × 100
120 × 120
500 × 500

Toggle keys: First click on applet to get focus,
then try hitting these keys:
  a   animating
  b   blinking
  c   creme
  e   antialiasing
  r   rising/falling motion
  s   see ray-firing pattern
  t   texture
  w   wide skirt