also inspired by @Kalanchoe https://www… 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/2025 by u/@literallylara

function u(t) {

c.width^=余=C(t),正=S(t)
t?o.push({X:余+2,Y:5+正,Z:1}):o=[]
o.map((a)=>{({X,Y,Z}=a),a.X=余*X-正*Z,a.Z=余*Z+正*X,x.fillRect(1e3+X*99,Y*99-Z*33,3,3)})

Mar 14 2017 2:34 AM UTC

}// 140/140

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also inspired by @Kalanchoe https://www.dwitter.net/d/1399

u/sfz

mmmm... spinny hyperdonut... drooool
u/donbright

fun fact.. i spent the most hours on this dweet and it has the lowest score of all my dweets lol
u/codeslaw

It's dope!


      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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