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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rodrigo.siqueira

remix of d/28567 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia()invert(`
for(a=b=t,i=5e4;i--;a+=(r=i*t/b&1)/5+b*S(a*3)/6,b+=C(a*6-r*1.6)-a*b/7)x.fillRect(a*3e3-2100,b*950-3e3,.1,1)

Sep 28 2023 12:09 PM UTC

}// 139/140

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Blue fibers

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RespectDeniedExplodedDefended

remix of d/4122 by u/RespectDeniedExplodedDefended

function u(t) {

x.fillRect(t*t*10,500+C(t)*100,1,C(t)*200);

Dec 27 2017 7:39 PM UTC

}// 43/140

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NoName

function u(t) {

t?a.frequency.value=400*S(t+C(t+5*S(8*t))+S(9*t)):(a=(b=new AudioContext).createOscillator()).connect(b.destination),onclick=e=>a.start();

Jul 10 2023 8:34 PM UTC

}// 138/140

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random noise generator (cant turn off)

u/NoName

#audio #sound

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Axioplase

function u(t) {

c.width=1920;l=550;for(j=0;j<2e3;j+=2)z=99*(1+S(5*S(t)+j/400)),x[f='fillStyle']="blue",x[g='fillRect'](z,j,l,2),x[f]="red",x[g](z+2*l,j,l,2)

Dec 28 2017 7:06 PM UTC

}// 140/140

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Vive la France ! ;-)

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anotherkitten

function u(t) {

for(i=27;i--;x.fill(p=new Path2D,p.arc(960,540,i*20+20,0,7)))x.fillStyle=R(p=S(i/(4+C(t)*5))*255||255,p,p);

Nov 28 2018 4:44 AM UTC

}// 107/140

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blackhole donut

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taupelink

remix of d/24306 by u/taupelink

function u(t) {

for(m=t?0:3e4;X=1+S(m),Y=S(m*m--);x.fillRect(1e3*X,540*++Y,i*S(4*Y),q))i=m%257,x.fillStyle=R(q=2*i*S(m)*Y,q*(1+X*C(m/2)),i/4-5*Y*q,m/1e5)

Mar 4 2022 1:57 PM UTC

}// 137/140

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d/25077

u/Xen

nice!
u/jdspugh

Amazing
u/danny@hille.dk

Really beautiful! - Reminds me of this joke: There is a Scottish saying: If you can see across the loch, it is going to rain. I if you cannot see across, it's raining!

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BackendForth

function u(t) {

v=Math.random
if(t%1<.1){x.fillStyle=R(t*9%256,t*5%256,t*2%256)
x.fillRect(v()*1920,v()*1080,99,99)}x.drawImage(c,v()*960,v()*540,960,540)

Jan 2 2018 2:58 AM UTC

}// 138/140

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u/Xen

love it! ;-)

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dabl03

function u(t) {

eval(unescape(escape`𩀽𫡥𭰠𡁡𭁥𚀩𞱴👛𩀮𩱥𭁓𩑣𫱮𩁳𚀩𛁤𛡧𩑴𣑩𫡵𭁥𬰨𚑝𞱷🐵𜀰𞱣𛡷𪑤𭁨👷𚠴𞱷𪑴𪀨𮀩𮱴𬡡𫡳𫁡𭁥𚁷𛁷𚐻𨑲𨰨𜀬𜀬𭰬𜀬𜠪𜰮𜐩𞱦𫱲𘀨𫁥𭀠𪐠𪑮𘁴𚑻𬱡𭡥𚀩𞱲𫱴𨑴𩐨𭁛𪑝𚠰𛠱𜀴𝰩𞱲𩑣𭀨𜀬𜀬𜐰𚱩𚠱𜀬𛐳𜀰𚐻𬡥𬱴𫱲𩐨𚑽𬱴𬡯𪱥𚀩𯐠`.replace(/u../g,'')))

Aug 3 2024 10:54 PM UTC

}// 140/140

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Seconds and minutes clock

u/dabl03

My unpackaged code -> let time=new Date(); time=[time.getSeconds(),time.getMinutes()];w=500;c.width=w*4;with(x){/* When placing it, I avoid x.translate , x.arc..*/translate(w,w);/* 500,500*/arc(0,0,w,0,2*3.1);for (let i in t){save();rotate(t[i]0.1047);/* Imita -> t[i](Math.PI/30)*/rect(0,0,10+i10,-300);/* If it were 300 it would be the other way around*/restore();}stroke();}
u/dabl03

I edited my code in a notepad that removed the *, here is my fixed code: t=new Date();t=[t.getSeconds(),t.getMinutes()];w=500;c.width=w*4;with(x){/* When placing it, I avoid x.translate ,x.arc..*/translate(w,w);/* 500,500*/arc(0,0,w,0,2*3.1);for (let i in t){save();rotate(t[i]*0.1047);/* Imita -> t[i](Math.PI/30)*/rect(0,0,10+i*10,-300);/* If it were 300 it would be the other way around*/restore();}stroke();}
u/lewdev

#analogclock

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flockaroo

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𨰮𭱩𩁴𪀽𥰽𞐹𞐻𪐭𛐻𚑻𦀽𪐯𛠷𛁙🐰𞱦𫱲𚁷🐹𞱷🁗𛰴𞱷𛰽𛠶𚑁🐨𦀫𭀪𭰩𙑷𛑷𛰲𛁘𚰽𠐪𠰨𡀽𜐭𠐪𠐯𭰯𭰪𝀩𚱙𚡓𚁄𚐭𠐬𦐽𦐪𠰨𡀩𛑁𚡓𚁄𚐻𮀮𫁩𫡥𥁯𚁘𛑗𚠮𜰬𦐫𭰫𞑥𜰯𪐩𯑸𛡦𪑬𫀨𚐠`.replace(/u../g,'')))

Jun 18 2023 4:46 PM UTC

}// 121/140

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inky waves

u/Joachim

Wow!
u/Xen

love it!

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KilledByAPixel

function u(t) {

eval(unescape(escape`󨼮󭽩󩍴󪍼󟜰󒭸󛭬󪝮󩝗󪝤󭍨󟜹󒭦󫽲󚍩󟜭󝜻󪜼󝜻󪜫󟜮󜌲󚜊󮌮󫍩󫭥󥍯󚌹󝬰󚽩󚬲󜬹󛌹󜌰󛜱󞜲󚭍󨝴󪌮󨝢󬼨󪜩󚬪󪜬󞜬󞜩󒭸󛭦󪝬󫍒󩝣󭌨󜌬󞜰󜌬󜭥󜼬󜼩󒭸󛭦󪝬󫍒󩝣󭌨󞜶󜌬󜌬󜼬󜭥󜼩󒭸󛭳󭍲󫽫󩜨󚜻`.replace(/u../g,'')))

May 31 2025 1:48 PM UTC

}// 119/140

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Guess The Function - https://x.com/iquilezles/status/192857225001…