Random dweets | Dwitter

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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Kwandes

function u(t) {

for(i=0;i<80;i++){
 x.fillStyle=`hsl(${30*(t%16+t*i)},99%,50%)`
 x.fillRect(i*25,t*90,25,200)
}

Mar 28 2021 1:55 PM UTC

}// 95/140

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Xen

remix of d/10189 by u/QXY

function u(t) {

for(c.width|=i=99;i--;x.stroke())x.lineWidth=i,x.beginPath(),x.arc((o=i&1?-99:99)*2*C(t)*S(t*.2)+960,o*5*S(t*3)*C(t)+520,i**2,0,7)

Sep 30 2018 9:57 PM UTC

}// 130/140

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Jezza

remix of d/5896 by u/Moosething

function u(t) {

x.globalCompositeOperation='xor';
x.fillRect(frame%1920,1079,1,1)
x.drawImage(c,-1,-1)
x.drawImage(c,1,-1)

Jan 12 2018 11:17 AM UTC

}// 106/140

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Show more comments…
u/zanella

You got my Awesome when I switched to fullscreen. Gorgeous, great job!
u/loni_art

feels like a carpet!
u/magna

Great!
u/sigveseb

yes this is good! neeeds fullscreen though!
u/breakster

I don't know this fractal. What is it called?
u/iverjo

Wow!
u/J2D28U

Its like a persian carpet or something...
u/Jezza

@breakster, I don’t know if it has a name - I was just messing about with Moosething’s dweet.
u/BirdsTweetCodersDweet

#fractal #carpet #generator #fullscreen

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doughno

remix of d/22323 by u/taupelink

function u(t) {

for(i=k=320;--i;x.fillRect(960+2*X*C(Y),540+X*S(Y),w=i/4,w))f=i*t,X=f*f%1500,Y=X*f%7,x.fillStyle=R(q=i*S(C(X/k+C((3)*Y+t))),X%q,i*S(q/X-Y))

Apr 1 2021 3:54 PM UTC

}// 139/140

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Really wanted to do a continous animation from one of these for a whole now

u/doughno

*While
u/taupelink

I like!

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jamespwilliams

function u(t) {

c.width|=0;for(i=0;i<100;i++)for(j=1;j<6;j++){x.fillStyle=R(0,200-100*j,255,.5);x.fillRect((i+j*t)*j*t%1920,540+200*S(i),40,20);
}

Dec 27 2017 5:48 PM UTC

}// 134/140

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rodrigo.siqueira

remix of d/25466 by u/taupelink

function u(t) {

for(m=1e3;m--;x[r]())x.beginPath(x.fillStyle=R(i=m%137,i*2,i*4,.2)),s=m%5?'rect':'arc',x[s](m*m%2e3,m,T(i/3)**2,i,m),r=m%2?'fill':'stroke'

May 9 2022 2:27 PM UTC

}// 138/140

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Geometry blue print

u/taupelink

cool!

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veubeke

function u(t) {

r=c.offsetWidth/(c.width^=0)
t?o?(m+=o/60,n+=p/90):0:o=!(m=n=300)
c.onmousemove=e=>(o=e.x/r-m,p=e.y/r-n)
x.font='80px"'
x.fillText('🚁',m,n)

Oct 2 2018 2:54 PM UTC

}// 139/140

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Surveillance helicopter – it only sees you when you move

u/donbright

hmm my firefox doesnt seem to like it
u/donbright

oh now it works! re-scrolled and scrolled back here. nice.
u/joeytwiddle

#interactive

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corruptio

remix of d/3434 by u/corruptio

function u(t) {

for(z in x)u[z[3]]=z
t?x[u.w](c,0,0):navigator.getUserMedia({video:1},e=>(c=document.createElement`video`).srcObject=e,S)
x[u.b]='lighten'

Oct 31 2017 9:55 AM UTC

}// 138/140

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katkip

remix of d/9251 by u/Xen

function u(t) {

for(i=2e3;i--;x.strokeRect(i+C(t*i),540+250*t*S(i-(C(i*t)*t/90)),5,5))x.strokeStyle=`hsla(${i*frame/t},99%,60%,1)`

Aug 17 2018 7:32 PM UTC

}// 114/140

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danny@hille.dk

remix of d/28849 by u/danny@hille.dk

function u(t) {

for(c.width=i=160,t*=4;i--;)for(j=92;j--;)x.fillRect(i,j,m=((i-80)|(j-48))*T(t/8-7),1/m)

Nov 11 2023 7:30 PM UTC

}// 88/140

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out of phase remix

u/andrea270872

Very cool. Reminds me of photos from an electron microscope