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.

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

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Mixony

function u(t) {

k=(n=12)*20
c.width=8*k
l=["#E00","#00E","#EEE"]
for(i=0;i++<n*9;)for(j=0;j++<3;){x.fillStyle=l[j-1]
x.fillRect(n*i,i/n*S(6*t+i/3)+k*j,n,k)}

Jan 24 2023 2:57 AM UTC

}// 140/140

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First time, so here is a flag.

u/joeytwiddle

Wind should flow from the flagpole outwards, so S(i/3-6*t)

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KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𠠽𦱩🐳𞐹𧐻𪐭𛐻𠡛𪑝👩𛐳𞐸🱠𬡡𩁩𨑬𛑧𬡡𩁩𩑮𭀨𙁻𝐫𪐥𝑽𬁸𘁡𭀠𙁻𪐯𝀫𜠪𤰨𭀫𪐩𯐥𙁻𬐭𞑽𙐬𘱆𡡆𛀣𜀰𜀰𚑠𞠢𫁩𫡥𨑲𛑧𬡡𩁩𩑮𭀨𘱂𡁆𛀣𠑂𡀬𘰵𝐶𘀹𝐥𛀣𡡆𡠩𘠩𬐽𚀨𜐫𤰨𪐩𚐪𜱥𝰫𭀪𚀹𚱩𙐹𚐩𙐱𜠰𞱣𛡳𭁹𫁥𛡢𨑣𪱧𬡯𭑮𩀽𠠻`.replace(/u../g,'')))

May 29 2019 10:41 PM UTC

}// 139/140

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𝒔𝒏𝒐𝒘

u/Xen

this weather is frightful!
u/katkip

#snow
u/katkip

#nature

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KilledByAPixel

remix of d/29664 by u/UEZ

function u(t) {

for(s=i=w=c.width|=0;i--;s*=.98)j=i-t*60|0,x.fillRect(960-(j%9?j%2?-.5:.5:.6)*s+(w-i)*S(j/199),200+s,j%9?s/9+9:s*1.3,s/9+2)

Mar 18 2024 5:55 PM UTC

}// 123/140

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Train Tracks 🚂

u/UEZ

awesome!
u/flockaroo

excellent!
u/cantelope

amazing. uncompressed AND even has a horizon

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marquisdegeek

remix of d/33535 by u/DazeWare

function u(t) {

eval(unescape(escape`󭌿󜌺󦌽󦜽󜌊󬬽󬼽󟭳󚭍󨝴󪌮󬭡󫭤󫽭󚌩󒭦󫽲󚍩󟜹󞜻󪜭󛜻󚝻󮌮󩭩󫍬󤽴󮝬󩜽󤬨󜌬󜬰󛌲󚭩󚜊󮌮󩭩󫍬󤭥󨽴󚍲󚍗󟜱󞜵󜬩󛍲󚍈󟜱󜌹󞌩󛍴󛍴󚝽󒭯󫭭󫽵󬽥󫝯󭭥󟝥󟜾󮽘󟝥󛭰󨝧󩝘󛼹󛍙󟝥󛭣󫍩󩝮󭍙󛼹󯜊󮌮󩍲󨝷󢝭󨝧󩜨󨼬󤼨󭌩󚼹󛝘󛍃󚍴󚜫󞜭󦜬󥼬󢌩`.replace(/u../g,'')))

Apr 6 2025 9:55 AM UTC

}// 136/140

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Mouse moves explore the ocean

u/lewdev

#interactive

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yonatan

remix of d/10850 by u/yonatan

function u(t) {

for(c.width=i=w=200,x.font='9em"',x.strokeText(u,-t*w,310);i--;x.drawImage(c,0,w,w,w,i,i,s=w-i*2,s))x.filter='invert('+i/99+1

Nov 7 2018 3:41 PM UTC

}// 125/140

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just some #text fx

u/sharpaxe

#lag welp
u/joeytwiddle

These run ok on Firefox, but terribly on Chrome. #heavy
u/joeytwiddle

But another epic #quine effect anyway! #perspective
u/prplz

weird, it runs better on chrome than firefox for me
u/yonatan

for me too

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tmcw

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<c.width;i++)
x[i?'lineTo':'moveTo'](i,500+500*S((t*100%1000)*i/4000))
x.stroke()

Jan 23 2018 7:16 AM UTC

}// 123/140

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ADESONOM

remix of d/4435 by u/ADESONOM

function u(t) {

for(i=1;i<500;i++){X=10*(i-t*250)%1500;x.fillRect(960+S(i)*X,520+C(i)*X,s=(C(i/1e9)*15),s);x.fillStyle=R(X,X,X);}

Dec 28 2017 7:29 PM UTC

}// 115/140

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Does this even count as a remix anymore?

u/Xen

alot of my remix's look nothing like the original, but i will always post as remix out of respect, it was the authors code i used to start... ;-)

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KilledByAPixel

remix of d/33112 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,k=4736,k);j=--k>>7;x.clearRect(384+i*9-j*8+i*j/8,150+j*20+99*S(i/19+j/5+t*3),5,5))i=k%128

Jan 25 2025 6:31 PM UTC

}// 108/140

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Making Waves 🌊

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timothytomato

function u(t) {

r=Math.random;for(i=480;--i;)for(j=270;--j;){x.fillStyle=R(S(j)*256,T(t*20)*256*r(),S(i)*256*r());x.fillRect(3*i*S(t)+960,3*j*C(t)+520,1,1)}

Jan 16 2024 12:29 AM UTC

}// 140/140

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SCREENS

u/tomxor

Wow, this is making my GPU make strange noises... without a speaker.

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New_Core

function u(t) {

x.fillStyle=`hsl(${t*30},99%,50%)`
x.fillRect(960+500*S(4+t),560+400*S((4+t)*.8),7,7)
x.clearRect(960+500*S(t)-1,560+400*S(t*.8)-1,9,9)

Oct 19 2017 5:19 PM UTC

}// 135/140

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u/magna

Cool trick!
u/13thptr

#worm