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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Odog8

remix of d/16940 by u/Xen

function u(t) {

for(b=n=300;b--;x.fillText(x.fillStyle=`hsl(${n*t},90%,0%,.07)`,850+6*b*S(a/.3+t/2)/z,540+15*b*S(a)*T(a/t+t*t)/z))z=t-S(a=144/89*b)*T(frame)

Dec 22 2019 10:05 PM UTC

}// 140/140

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remix chain 5 :/

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KilledByAPixel

remix of d/22907 by u/KilledByAPixel

function u(t) {

for(w=c.width&=i=10368;i--;S[i]=S[i]+T[i]/4||0)x.fillRect(i%w,i/w,1,T[i]=C(i**3)+T[i]*.9-(4*S[i]-S[i-1]-S[i+1]-S[i-w]-S[i+w])/5||0)

May 31 2021 4:02 PM UTC

}// 131/140

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Plasma

u/KilledByAPixel

#plasma

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RealPeha

function u(t) {

for(n=1n,b=(n/17n).toString(2),b="0".repeat(1802-b.length)+b,i=1664;i--;)f=i/16|0,m=i%16,1==b[17*f-1-m]&&x.fillRect(15*f,15*m,15,15)

Nov 6 2019 11:29 AM UTC

}// 132/140

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Tupper's self-referential formula - https://en.wikipedia.org/wiki/Tupper%27s_sel…

u/RealPeha

replce n=1n with n=298920113425364710945174063024706852152542710199330592361698597004398237564819274733809743286995040508625544045599914148306975349205170331327990092162622845060716316131482904783234114235259416266981897762228827573502182291952479983792930642903749180695276008523282874249556440918466966543070395845482640338651942699940654855964713871768743109413500862200207215130145998180896538482727172275023699754589752921382513770704325997420957142233003912029498853747412052251315575533767378698446922961613878858196304519318085200678495996088486352388096n
u/katkip

WOOW
u/aleamb

#math #graph #pixel
u/384.cz

#cheating

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katkip

remix of d/13388 by u/katkip

function u(t) {

t||(q=0);f=frame;for(i=-108;i++<108;)x.fillStyle=`hsl(${(q+=i/f)%((q&i)%100)+200+q*q/999} 99%${50+i/4}%)`,x.fillRect(f*5,i*5+540,5,5)

Apr 23 2019 10:57 AM UTC

}// 133/140

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𪠽𜰰𜀬𬐽𜐴𜀻𪠭𛐻𚑦𫱲𚁘👪𙐲𜐪𬐫𤰨𭀩𚠨𫠽𝐰𜀩𛐵𜀰𛁭🐹𞱭𛐭𞱸𛡦𪑬𫁒𩑣𭀨𦀭𚁳👱𛑭𚠳𝀩𛰲𛁙𛑳𛰲𛁳𛁳𚐩𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𨐨𙁻𪠥𜠪𜐸𜀫𭀪𬐫𫐪𜠰𯐬𞐹𙐬𝐰𙐬𙁻𛠴𚠨𜐫𠰨𭀪𞀫𦀯𬐩𚡓𚀨𦐽𪠯𜠱𚡱𚱴𚠴𜀰𙐲𞀰𛑮𚐯𬐩𚠲𚑽𨀻`.replace(/u../g,'')))

Oct 9 2024 8:26 PM UTC

}// 140/140

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tiles v.9

u/lewdev

Wow, trippy. Depending on how you look at it, it could be moving sideways quickly or slowly downward left and right.
u/AmoreFS

beautiful

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metamn

remix of d/10654 by u/rodrigo.siqueira

function u(t) {

for(i=15;i--;)
x.fillRect(
99+i*70+C(i*i*t)*100,
99+C(t*5)*80+i%5*210,5,5)

Oct 25 2018 6:14 AM UTC

}// 75/140

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patterns

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rodrigo.siqueira

remix of d/10353 by u/arnioxux

function u(t) {

c.width|=0
i=Math.round(t*4)
q=400
x.font=q+'px arial'
s=String.fromCodePoint
k=0x1F995
x.fillText(s(k),-2*i,q)
x.fillText(s(k+1),q*4-i*9,q)

Oct 16 2018 1:45 AM UTC

}// 140/140

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Chasing dinosaurs

u/f8f82804

#emoji

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Ghoust

function u(t) {

f=[c.width=99]
for(i=4;i--;){f[i*2]=S(d=t+i*1.5)*9;f[i*2+1]=C(d)*9}for(i=8;i--;)f[i]+=i<2?30:-f[i-2]
x.stroke(p=new Path2D('m'+f))
x.fill(p)

Sep 19 2022 12:01 PM UTC

}// 140/140

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rotating square

u/Ghoust

does anyone know a better way of doing this?
u/danny@hille.dk

I'm not sure it's better, but this another way: c.width+=0; x.translate(960,540); x.rotate(t); x.fillRect(-250,-250,500,500)
u/KilledByAPixel

for(c.width|=i=4;i--;x.fill())x.arc(960,540,500,a=i*11+t,a)
u/rodrigo.siqueira

I like this 3D rotation: x.fillRect(700,300,400,400) ; c.style="transform:rotate3d(1,5,2,"+t*2+"rad)"

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ArthurThuczsec

remix of d/7729 by u/anthonylewis

function u(t) {

for(i=w=c.width|=0,x.globalAlpha=.1;i--;x.rotate(C(i*t*9)/499))Z=w/(i+t%1),x.fillRect(960-Z/2,540-Z/4,Z,Z/2)

Jun 23 2021 9:09 PM UTC

}// 108/140

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u/magna

#retro #glitch
u/andrea270872

the glitch is really cool... makes it kind of surreal! :D
u/joeytwiddle

makes it look like a classic film projection. cool

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KilledByAPixel

remix of d/33563 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪬽󭌿󞜹󞬵󩜳󞽪󛜭󞽴󟽸󛭤󬭡󭽉󫝡󩽥󚍣󛍘󟝩󙜲󩜳󛍙󟝩󚬪󜼥󜝥󜼬󭼬󭼬󦌫󪜥󜬪󝌭󜬬󤼨󪝞󨜩󟌰󟽙󚼲󞭙󛜲󛍷󛍷󚜺󮌮󩭩󫍬󤭥󨽴󚍪󙜲󩜳󛍓󚍪󚜪󜭥󜼬󭼽󝌰󜌬󭼬󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽡󟝍󨝴󪌮󬭡󫭤󫽭󚌩󚭷󯌰󯜠󞜰󙜤󮽡󙜴󚬴󝝽󙝠󚜩󪜽󪬪󚬲󛬱󚽴󛼹󯌰`.replace(/u../g,'')))

Apr 9 2025 3:32 AM UTC

}// 140/140

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Pixel Melt 🔎🖍️

u/rodrigo.siqueira

Liquid glitch
u/magna

Fantastic!