Worley noise - via https://codepen.io/s… by yonatan

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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.

show FPS hide FPS share 1 remix fullscreen

yonatan

function u(t) {

eval(unescape(escape`眽挮睩摴栽㌰〻愽漽㹻景爨瀠楮⁯⥴桩獛灛そ⭰嬶嵝㵰紻愨砩㭸孧䍝㴧摡牫敮✻景爨椽㌰㭩ⴭ㭸学捝⠰ⰰⱷⱷ⤩樽眫琪㤹ⱡ⡧㵸学祝㵸季剝⡘㵓⡩⤪樥眬夽䌨椩⩪╷ⰹ㤬堬夬〩⤬杛慯崨〬✣晦昧⤬杛慯崨ㄬ刨⤩`.replace(/u(..)/g,"$1%")))

Oct 23 2018 10:08 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Worley noise - via https://codepen.io/supah/pen/oaEZqg

u/yonatan

src: w=c.width=300;a=o=>{for(p in o)this[p[0]+p[6]]=p};a(x);x[gC]='darken';for(i=30;i--;x[fc](0,0,w,w))j=w+t*99,a(g=x[fy]=x[cR](X=S(i)*j%w,Y=C(i)*j%w,99,X,Y,0)),g[ao](0,'#fff'),g[ao](1,R())
u/lionleaf

#worley


      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)

dwitter.net