u(t) is called 60 times per second.
t: Elapsed time in seconds.
S: Shorthand for Math.sin.
C: Shorthand for Math.cos.
T: Shorthand for Math.tan.
R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
c: A 1920x1080 canvas.
x: A 2D context for that canvas.
Uncompressed to 140 chars: for(i=6e4;i--;x.fillRect(i%320*6,i/54,6,7))a=i%320/31-5,b=i/9e3-3,d=12/(.01+(S(a*a-b*b-t*9)*S(2*a*b)-S(7*a)*S(7*b))**2),x.fillStyle=R(d,d/4)
with some aesthetic compromizes ;) [speed, visible non-op row at top, etc]
u(t) is called 60 times per second.
t: elapsed time in seconds.
c: A 1920x1080 canvas.
x: A 2D context for that canvas.
S: Math.sin
C: Math.cos
T: Math.tan
R: Generates rgba-strings, ex.: R(255, 255, 255, 0.5)