"The Great Something" by donbright

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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donbright

remix of d/3115 by u/joeytwiddle

function u(t) {

东=122,北=123;for(i=999;i--;){j=(东*i)%frame-frame,k=北*i/frame-frame,b=j*j+k*k,r=j*j-k*k,g=2*j*k,x.fillRect(900+i*r/b,400+i*g/b,3,3)}

Aug 29 2017 4:05 AM UTC

}// 130/140

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"The Great Something"

u/donbright

oh, note, alter 东 and 北 to get different patterns.
u/joeytwiddle

H̀̕E̸͞ ̛̕͜C͡O̷M̷͜E̸͟S͢͜
u/Xen

n̎ͭͫ͐͛ͫ͌͂̇̾͆͋̍̾̈́ͨͤͨ҉͜͠o̷̶͛ͮ͗́̚͝ơͥ̆ͦͧ̇̅̋̅ͨͮ̃ͫ͂̌̐̓҉͏̵oͦ͂̂̅͑ͩͭ̒ͧ̀̚͠o̧ͤ͌ͩ̏ͨ͏͝


      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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