Dweets awesomed by u/geb

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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Germain

function u(t) {

c.width=1980
for(var a=4;a<45;a++){
x.font=a*9+"px a"
x.fillText(a==44?"🐸":"🟢",700-C(t*3+a/5)*150,120+(a*a*2.3)/5)}

Nov 22 2020 12:48 PM UTC

}// 115/140

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#emoji

u/ciaccodavide

SnakeFrog!
u/danny@hille.dk

So I made some minor tweeks - now I'll never sleep again: for(c.width|=a=45;--a;)x.font=450-a*9+"px a",x.fillText(a==1?"🤡":"🍩",800-C(t*3+a/4)*155,800+(a**1.72*S(t)))
u/danny@hille.dk

Shave off 5 chars: for(c.width|=a=45;a--;x.fillText(!a?"🤡":"🍩",800-C(t*3+a/4)*155,800+a**1.72*S(t)))x.font=450-a*9+"px a"
u/Germain

Yuck ! :D

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ciaccodavide

function u(t) {

eval(unescape(escape`𬠽𫰽🠨𫐽𣑡𭁨𚐮𬡡𫡤𫱭𚀩𚠨𨰮𭱩𩁴𪀽𝐶𝰩𒡐𛡰𭑳𪀨𮱸𞡲𚁯𫡭𫱵𬱥𫑯𭡥👥🐾𥀽𩐩𛁹𞡲𚀩𯐩𒡐𛡭𨑰𚁰🐾𚁘👰𛡸𛑔𛡸𛁙👰𛡹𛑔𛡹𛁸𛡭𫱶𩑔𫰨𬀮𮀭👘𛰽𞐬𬀮𮐭👙𛰽𞐬𮀮𨑲𨰨𬀮𮀬𬀮𮐬𞐪𫐮𨑢𬰨𦀫𦐩𛰹𛀰𛀹𚐩𚐩𒡸𛡦𪑬𫀨𚐠`.replace(/u../g,'')))}{P=[]

Nov 21 2020 7:08 PM UTC

}// 140/140

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Rear-view mirror in the #starfield & #interactive

u/ciaccodavide

r=o=>(m=Math).random()*(c.width=567);P.push({x:r(onmousemove=e=>T=e),y:r()});P.map(p=>(X=p.x-T.x,Y=p.y-T.y,x.moveTo(p.x-=X/=9,p.y-=Y/=9,x.arc(p.x,p.y,9*m.abs(X+Y)/9,0,9))));x.fill()}{P=[]

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rodrigo.siqueira

remix of d/20729 by u/rodrigo.siqueira

function u(t) {

for(i=3e3,c.width|=f=g=>99*(S(i+t*5)-2-C(i/t/5e3+t*5))*g(i*i);i--;x.lineWidth=1)x.strokeRect(960+f(C),540+f(S),s=i/99*S(i),s)

Nov 21 2020 5:25 PM UTC

}// 125/140

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Pulsating donut #torus

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geb

remix of d/20747 by u/danny@hille.dk

function u(t) {

for(m=Math,c.width=X=66;X--;)for(Y=44;Y--;x.fillStyle=R(o=S(S(X*Y)+(m.hypot(X-32,Y-21)/13-t)*5)*230,o*.8,-o))x.fillRect(X,Y,1,1)

Nov 21 2020 1:10 PM UTC

}// 128/140

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u/danny@hille.dk

NICE! you could zoom the ripples for a psychodelic wave like this for(c.width=X=64,w=30;X--;)for(Y=38;Y--;x.fillStyle=R(o=S(S(X/9*Y/9)+(Math.hypot(X-32,Y-21)/13-t)*5)*230,o*.8,-o))x.fillRect(X,Y,1,1)
u/danny@hille.dk

or pixelate, for some retro style, and mess with the colors: for(w=30,X=64,w=30;X--;)for(Y=38;Y--;x.fillStyle=R(o=S(S(X/9*Y/9)+(Math.hypot(X-32,Y-21)/13-t)*5)*230,-o,o))x.fillRect(X*w,Y*w,w,w)

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Xen

remix of d/20749 by u/danny@hille.dk

function u(t) {

for(c.width=X=66;X--;)for(Y=44;Y--;x.fillStyle=R(o=S((Math.hypot(X-32,Y-21)*T(t/4)))*5,o*Y^(X+t),o*X^(Y-t)))x.fillRect(X,Y,1,1)

Nov 21 2020 12:23 AM UTC

}// 127/140

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quick golf, long play... #waitforit

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danny@hille.dk

remix of d/20747 by u/danny@hille.dk

function u(t) {

for(c.width=X=66;X--;)for(Y=44;Y--;x.fillStyle=R(o=S((Math.hypot(X-32,Y-21)/13-t)*5)*9,o*9,o**2))x.fillRect(X,Y,1,1)

Nov 20 2020 11:31 PM UTC

}// 116/140

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u/etury

Where/ how did you learn to become so good at generative art?
u/Xen

i wanna play

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jellyedwards

function u(t) {

c.width|=y=800
v=5*t**6
x.setTransform(s=v<40?v:s,5,5,s,y,300)
x.stroke(new Path2D(`m2 4v 5q2 2, 4 0v-12q-3 -3,-6 0v18q4 4,8 0v-8l2 -2`))

Nov 20 2020 11:01 PM UTC

}// 137/140

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It looks like you're writing a dweet!

Show more comments…
u/jellyedwards

Would you like to:
u/jellyedwards

Golf for another few hours or lower your standards?
u/Xen

in my case... both :-P
u/jellyedwards

:-D
u/tomxor

NOOOO! anything but clippy!
u/katkip

#genius

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Germain

function u(t) {

a=Math.random
x.font = "200px a"
x.fillText([..."🍏🍎🍐🍊🍋🍌🍉🍇🍓🍈🍒🍑🥭🍍🥥🥝"][Math.round(a()*15)], a()*1650, a()*820+200)

Nov 20 2020 7:38 PM UTC

}// 111/140

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#emoji

u/danny@hille.dk

more emoji's a=Math.random x.font = "200px a" x.fillText(String.fromCharCode(0xD83D, 0xDC00+a()*700),a()*1650,a()*820+200)

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ciaccodavide

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚐊𨰮𭱩𩁴𪁼🐱𒡰👸𛡣𬡥𨑴𩑐𨑴𭁥𬡮𚁤𫱣𭑭𩑮𭀮𬑵𩑲𮑓𩑬𩑣𭁯𬡁𫁬𚀧𨱡𫡶𨑳𙰩𦰱𧐬𙰧𚐊𮀮𩡩𫁬𤱴𮑬𩐽𬀊𮀮𬱨𨑤𫱷𠡬𭑲🐱𜀰𒡸𛡳𪁡𩁯𭱃𫱬𫱲👒𚀰𚐊𮀮𨑲𨰨𞐶𜀬𝐴𜀬𜰳𜰫𤰨𭀩𚠱𜀰𛀰𛀹𚐊𮀮𩡩𫁬𚀩`.replace(/u../g,'')))

Nov 20 2020 5:02 PM UTC

}// 128/140

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What lies behind the canvas

u/Xen

cool idea
u/ciaccodavide

Thanks :)
u/danny@hille.dk

nice trick
u/DataMeta

#fourthwall

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ciaccodavide

remix of d/20723 by u/ciaccodavide

function u(t) {

K='🕛🕐🕑🕒🕓🕔🕕🕖🕗🕘🕙🕚🕧🕜🕝🕞🕟🕠🕡🕢🕣🕤🕥🕦'
m=(d=new Date()).getMinutes(h=d.getHours(x.font="9em'"))>29&&24
x.fillText(K.substr(h%12*2+m,2),0,133)
throw(d)

Nov 20 2020 2:19 PM UTC

}// 140/140

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Real time #emoji #clock that throws the date #golfed

u/ciaccodavide

Golfing that throw(d) into d/20723 felt good

dwitter.net | geb (18677)