1-bit serial adder by tomxor

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    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.

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tomxor

function u(t) {

c.width=8,R=[1],p=t*60&7,A=S[p],B=R[p]
S[p]=A^B^C
C=(A^B)&C|A&B
for(i=24;i--;)x.fillRect(X=i&7,Y=i>>3,1,Y&2?X==p&C:[S,R][Y][X])

Mar 25 2020 12:19 PM UTC

}// 127/140

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1-bit serial adder

u/tomxor

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u/tomxor

Change incremement register R to any little endian (logical order) binary e.g R[...'1101'] = 11
u/tomxor

Change incremement register R to any little endian (logical order) binary e.g R[...'1101'] = 11


      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)

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