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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KilledByAPixel

remix of d/14330 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩑶𨑬𚁬𫱣𨑬𤱴𫱲𨑧𩐮񉐩𞱴🱯𫡫𩑹𭑰👥🐾񁐽𩐮𪱥𮑃𫱤𩐭𮠿񁐺𪐽𜀺𪐽𜀻𫱮𪱥𮑤𫱷𫠽𡐽🡩🳅🐨𮠽𡐮𪱥𮑃𫱤𩐩𚠹𛐴𜀰𞣥𚀩𞱯𫡭𫱵𬱥𫑯𭡥👥🐾𚀤👥𛡸🠾𝐬𦐽𩐮𮐩𞱆👟🐾𚀫𚱩🠾𙀦𪐥񁐩𛱙𞱣𛡷𪑤𭁨🐶𝐻𮀮𩡩𫁬𥁥𮁴𚁠𓠠𙁻𙁽𛀤𮱙𯐬𨀫񁐬𜐬𞐩`.replace(/u../g,'')))

May 31 2019 3:23 AM UTC

}// 140/140

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♫ 𝓑𝔂𝓽𝓮𝓫𝓮𝓪𝓽 𝓣𝓸𝔂 𝟐 ~ Keyboard Edition ~ Requires #DAP d/14319 ~ Click canvas to activate. Use keyboard to play notes. Mouse position controls sound.

u/KilledByAPixel

Sorry, no room for fancy graphics on this one! #music #instrument #interactive

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alien

function u(t) {

t?1:(a=0,onkeydown=e=>a+=e.which-38)
W=c.width
x.fillRect((a+140*C(a)+W/2)%W,140*S(a)+W/4,20,20)
x.fillStyle=R(C(a+t)*255,S(t-a)*255,50)

Dec 12 2017 12:19 AM UTC

}// 136/140

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Yes it's a square, now focus the iframe and press key for a long time :D watch patterns converge.

u/Xen

well played sir :-)

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mxfh

remix of d/22388 by u/mxfh

function u(t) {

d=x.getImageData(f=S(t),o=3,w=c.width=512,h=256);for(i=b=128;i>-b;i--)for(j=-h;j<h;j++)d.data[o+=4]=((i*j)**4+f*b)%3*h;x.putImageData(d,0,0)

Apr 7 2021 2:39 PM UTC

}// 140/140

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u/magna

u/mxfh nice to see you back!

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derycke_s

function u(t) {

c.width=1920;for(i=1;i<11;i++){cl=(255/11)*i;x.fillStyle=R(C(t)*cl,S(t)*cl,T(t)*cl,1);x.fillRect(930+C(t*i)*250,540+S(t*i)*250,20,20)}

Dec 27 2017 2:10 PM UTC

}// 134/140

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kruno.ooo

function u(t) {

FPS=9+99*(Date.now(performance=setStatsVisibility(~(n=>(d=(s=stats).dom).style.left=~~s.setMode(d.children[n].style=n))(frame<79|0)))/1e3&1)

Jan 9 2026 11:43 AM UTC

}// 140/140

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DNA #stats

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BirdsTweetCodersDweet

remix of d/10695 by u/Xen

function u(t) {

(t?j:c)[t?'outerHTML':'innerHTML']=h=`<svg id=j><filter id=f><feTurbulence baseFrequency=${(S(t)+1)/50}>`
c.style.filter='url(#f)'

Oct 25 2018 11:44 PM UTC

}// 130/140

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Boing!

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robbyg

function u(t) {

w=c.width=192,t||(y=[54]);y.push(Y=y.pop(),Y+(Math.random()-.5)*4);y=y.slice(-w);for(i=y.length;i--;)x.lineTo(i,y[i]);x.stroke()

Mar 19 2018 6:01 PM UTC

}// 128/140

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Inspiration from @alien https://www.dwitter.net/d/5150

u/alien

this is nice, i guess i was trying to force it too much by using sine waves function...

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geb

remix of d/20544 by u/geb

function u(t) {

eval(unescape(escape`𦀽𜑥𜰬𦐽𦀯𜠊𩡯𬠨𨰮𭱩𩁴𪁼👩🐲𩐳𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𦀫👃𚁤𚠽𛠸𚐬𦐫👤𛀶𜀬𞐩𛁸𛡦𪑬𫁒𩑣𭀨𜡥𜰭𦀬𜑥𜰭𦐬𝠰𛀹𚐬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩🠾𜑽𛀹𞐥𛀵𞐥𛀱𚑠𚑤👓𚁓𚁓𚁓𚁓𚁩𛰴𝐫𭀭𪐯𦀩𚐩𚐩𚠶`.replace(/u../g,'')))

Nov 10 2020 10:44 AM UTC

}// 125/140

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u/ciaccodavide

wow
u/aleamb

highly satisfying
u/donbright

great shading

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mchll.bd

remix of d/3488 by u/BriSeven

function u(t) {

t<0.1?(x.x=0, x.y=1000,j=300):null;
for(i=0;i<10;i++)m=t*5,
x.fillRect(x.x+i*650, x.y, 70, 7);
x.x+=50*S(C(m)*j), x.y+=8*C(S(m)*j);

Dec 30 2017 12:19 AM UTC

}// 133/140

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joeytwiddle

remix of d/4827 by u/New_Core

function u(t) {

for(c.width=99,i=9;i--;x.fillRect(40+35*S(t-i),19-14*C(t*i),20,20))x.filter='blur(5px)contrast(1%)',x.globalCompositeOperation="lighter"

Dec 30 2017 1:49 PM UTC

}// 136/140

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Shaded metaballs

Show more comments…
u/joeytwiddle

I was actually trying to threshold but ended up with something unexpected
u/joeytwiddle

Can anyone explain it ... ? lol
u/sigveseb

Sweet metaballs
u/joeytwiddle

blur(0px) helps to show what's going on.
u/joeytwiddle

Something similar but more beautiful: https://www.dwitter.net/d/5321
u/joeytwiddle

Another funny wobbly thing: d/5446
u/joeytwiddle

This is what I had been trying to reproduce: https://codepen.io/aswhipple/pen/xpywbO
u/joeytwiddle

Programmatic metaballs by sop: d/7488
u/iverjo

#metaballs
u/katkip

#cells
u/joeytwiddle

NewCore has done this technique right: d/17584
u/rodrigo.siqueira

#cell