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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sigveseb

remix of d/302 by u/sigveseb

function u(t) {

(F=Z=>{for(x.fillStyle=R(W=1/Z*4e3,W/2,W/4),i=Z*Z*2;n=i%Z,m=i/Z|0,i--;n%2^m%2&&x.fillRect((n-t%2-1)*W,(S(t)+m-1)*W,W,W));Z&&F(Z-6)})(36)//rm

Feb 21 2017 11:18 PM UTC

}// 140/140

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Show more comments…
u/dx4100

absolute insanity in two lines of code -- so awesome!
u/Daboo

I love it
u/lionleaf

All credit to u/sigveseb! dwitter.net/d/302
u/surasshu

fabulous!
u/alpha

Nice
u/soxface

incredible...
u/suresh

Awesome!
u/arowberry

really really cool!
u/highfestiva

This is far from your best work, why is it so liked?
u/iverjo

Because it got much exposure during a traffic peak on dwitter last year
u/iverjo

Besides, it's an awesome dweet :D
u/iverjo

https://www.youtube.com/watch?v=vFdDOcDLXt4
u/iverjo

#recursive
u/vain

Very cool checkerboard parallax fx
u/fentbiggesthater

decent
u/ximavus

dude 473 awesomes its the top
u/ximavus

Amazing!1
u/ximavus

I don't remember writing these comments
u/ximavus

my little brother prob
u/SockTaters

^ lol
u/46uuuu

#1 awsomed dweet

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Daithi

function u(t) {

v=-2e3;for(i=2e4;i--;)
(j=S(i+t))>.7&&(x.fillStyle=R(v,v),x.fillRect(j**3*S(i*i)*300+v+i%2*800,C(t/2)*C(i*i)*300+v,p=40+(v<=0)*i,p),v=535)

Sep 3 2025 2:31 PM UTC

}// 139/140

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Eyes in the dark

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Xen

remix of d/6898 by u/loni_art

function u(t) {

t?a=i=44:x.fillRect(0,0,2e3,2e3);
for(;i--;x.fillRect(i*a,(9+T(i+t))*a,a,a))
x.fillStyle=R(...[1,9,i].map(d=>127*(C(d+i*2+t))))

Jan 10 2019 4:29 PM UTC

}// 127/140

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tzador

function u(t) {

eval(unescape(escape`𘁣𛡷𪑤𭁨𯀽𜀊𮀮𩱬𫱢𨑬𠱯𫑰𫱳𪑴𩑏𬁥𬡡𭁩𫱮🐧𮁯𬠧𒡦𫱲𚁘🐴𜀻𦀭𛐻𚑦𫱲𚁙🐵𜀻𦐭𛐻𚐊𪑦𚀨𦀫𦐩𙐲𚑸𛡦𪑬𫁒𩑣𭀨𦀪𝐰𛁙𚠵𜀬𝐰𛀵𜀩𒡦𫱲𚁩🐰𞱩🀹𞱩𚰫𚑸𛡦𪑬𫁒𩑣𭀨𝀰𜀫𪐪𜐰𜀫𤰨𭀩𚠳𜀰𛀴𜀰𛀵𜀬𜠰𜀩`.replace(/uD./g,"")))

Feb 12 2025 9:33 PM UTC

}// 128/140

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#default

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netule

function u(t) {

c.width=2e3
d=T((300+t)*2e-3)
s=(i)=>{x.fillRect(1e3+i*S(d*i),500+i*C(d*i),5,5)}
for(i=0;i<250;++i)for(j=-2;j<3;++j)s(i*j)

Dec 27 2017 3:16 AM UTC

}// 122/140

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fleur

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gai

function u(t) {

c.width=1920
for(i=10;i--;x.fillRect(c.width/2-i*50,c.height/2-i*50+S(t)*50,i*100+S(t),i*100+S(t)))x.fillStyle=R(255/i+75,255/i+75,0);

Jan 28 2023 12:23 AM UTC

}// 134/140

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idrk

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wwickedwicked

function u(t) {

e=12
a=.1/t^2
r=1/(e/1920)
for(Y=0;Y<r*9/16;Y++)for(X=0;X<r;X++){u=X*a
v=Y*a
x.fillStyle=R(((u^v)*t)%256)
x.fillRect(X*e,Y*e,e,e)}

Oct 15 2021 10:39 PM UTC

}// 130/140

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Eroding walls of Aliasing

u/wwickedwicked

Got carried away and added a resolution variable.

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rodrigo.siqueira

remix of d/17331 by u/emgordon154

function u(t) {

x.font=`${1+2*C(i=-t)}in'`
for(k in x)p=P=>255*S(i/P),x.fillStyle=R(p(1),p(.2),p(3),.01/(1+C(t))),x.fillText(k,S(i++)**2*900,t*5*i*C(i)+680)

Jan 22 2020 7:06 PM UTC

}// 140/140

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Monet's style on canvas. #waitforit to see overlapping of paintings and #colors

u/emgordon154

Ooh la la, I love it! A beautiful painting that reminds me of rainbowed metal jewelry

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katkip

function u(t) {

c.width*=1;for(j=1;j--;)for(i=9;i--;)x.fillRect(400+i*100+S(t%3)*300,400,50,100),x.fillRect(410+i*100+S((4*t|0)/4%3)*300,500,50,100)

Jul 26 2019 7:19 PM UTC

}// 132/140

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Lagging #default #glitch #effect

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prometheus

function u(t) {

<span class="UserBadges"><span class="Icon Icon--verified"><span class="u-hiddenVisually">Verified account</span></span></span>

Jan 19 2018 2:46 PM UTC

}// 127/140

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