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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Current theme challenge: #Food

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rodrigo.siqueira

remix of d/33881 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=2e4;i--;x.fillRect(960+4*C(k=i/5)/Z,S(k)/Z+710,.1+.05/t,t<2))
Z=S(i/5)/700/C(S(n=i/t)*T(i*4)%1.57)-1/S(n)/3e3

May 30 2025 6:10 PM UTC

}// 140/140

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Through the Void

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JeremyLikness

function u(t) {

t||(b=d=0,p=q=10);f=r=>r(t)*255;x.fillStyle=R(f(S),f(C),f(T),0.1);x.fillRect(b,d,20,20);b+=p;d+=q;if(!b||b>1910)p*=-1;if(!d||d>1060)q*=-1;

Dec 28 2017 7:16 PM UTC

}// 138/140

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crimbles

function u(t) {

for(i=1;i<390;i++){
if(i%3){x.fillStyle='#fff';x.rotate(-.9)}else{x.fillStyle='#000';x.rotate(.9)}
x.fillRect(t,i*5,T(i)*10,T(t))}

Jan 3 2018 8:58 AM UTC

}// 130/140

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Generative glitch art

u/crimbles

tbf basically everything on here is generative glitch art in some sense...
u/joeytwiddle

#generative #art #glitch #black+white

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KilledByAPixel

remix of d/17960 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=k=2e3;i=--k/200|0;stroke())beginPath(globalAlpha=.1),ellipse(445+i*99+S(t)*300,400+k%200,w=25+9*S(C(i)*k/13),w/3,0,1,7)

Mar 16 2020 2:32 PM UTC

}// 139/140

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#Glass Vases #Default

u/sigveseb

:D
u/katkip

Aesthetic
u/pavel

Ohh the white line is gloss! It is much more apparent in this static version. Looks nice.
u/KilledByAPixel

yes, a free way to fake gloss, it would look better here if the gloss moved too but i ran out of space

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f8f82804

remix of d/16585 by u/f8f82804

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁘👷🐱𞐲𜀻𦀭🐱𝠻𨡥𩱩𫡐𨑴𪀨𩡩𫁬𚁡𬡣𚀰𛀰𛁷𛰸𛀰𛀷𚐩𚐩𬱥𭁔𬡡𫡳𩡯𬡭𚁡👃𚁳👘𛰹𞐭𭀩𛁢👓𚁳𚠳𚐬𛑢𛱃𚁴𛰳𛑳𚐬𨐯𤰨𭀪𜠩𛁘𛀵𝀰𚐬𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱘𛱷𯑴𭑲𫠬𞐵𙐬𝐰𙐩𨀬𩱬𫱢𨑬𠑬𬁨𨐽𛠰𜐻`.replace(/u../g,'')))

Nov 8 2019 10:31 PM UTC

}// 131/140

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#messy #rainbow

u/DaSpider

Somehow the compressed tweet shows as longer than the uncompressed code, and oth exceed 140 characters?! 😕
u/f8f82804

There's a mismatch in the way that characters are counted -- this compressor uses 32-bit characters which are counted as 2 bytes in the front end, but are counted as 1 by the back end. I think there's an issue on the Dwitter GitHub where u/lionleaf has some comments about why.
u/Cloud

#gradient

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TGY

remix of d/24092 by u/TGY

function u(t) {

with(x)for(font=(w=i=128)+'px s';i--;n||(j/w^i)%2&&fillRect(j,u,w,w))fillText((fillStyle=R(n=i<64&&w))&&i%8%5-2?'':'♟',j=(i>>3)%8*w,u=i%8*w)

Oct 13 2021 11:42 AM UTC

}// 140/140

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pawns

u/FireFly

Neat! Btw, -6c with these (if you want to try to fit more in, e.g. doing pieces instead): (j/w^i)%2 -> j+u&w; (i>>3)%8*w -> i*16&896

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Shasoelsoh

function u(t) {

c.width=1920
x.fillRect(800+T(t)*200,400,200,200)

Mar 13 2022 3:35 PM UTC

}// 49/140

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Tan Slide Effect

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New_Core

remix of d/3512 by u/New_Core

function u(t) {

for(c.width|=i=50;i--;x.fillRect(1e3+i*20*S(t+i/99)-i*25,500+i*20*C(t+i/99)-i*25,x.shadowBlur=b=i*50,b))x.shadowColor="#f93",x.rotate(49)

Nov 13 2017 9:29 PM UTC

}// 137/140

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u/magna

Wow!
u/lionleaf

Amazing colours
u/artfarnaa

Spooky cool

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thorbear

remix of d/12058 by u/SMON

function u(t) {

t?0:z=y=s=2e2,a=0.9,b=2.7,c=0.2,d=-3,x.globalAlpha=.01;
for(i=s;--i;)n=d*S(a*z)-S(b*y),y=c*C(a*z)+C(b*y),z=n,x.fillRect(z*s+900,y*s+500,4,4)

Feb 1 2019 10:29 AM UTC

}// 140/140

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The one ring - would look better in gold with black background

u/thorbear

#attractor
u/SMON

So did you just fiddle with the values? :)
u/SMON

Ah...just saw your other comments. ;)
u/SMON

And remixed again. ;)

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J2D28U

remix of d/3698 by u/szymski

function u(t) {

y=100;c.width|=0;r=3.1;o=(-2+(t/10%1)*24)*y;a=o/100.42;x.translate(o,950-y/r*S(a*2%r));x.rotate(a);x.fillRect(-y,-y,20,200);

Dec 27 2017 11:39 AM UTC

}// 124/140

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