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/33775 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(1)`
for(i=2e4;i--;x.fillRect(960+r*C(k=i*i)*320/Z,400-r*S(k)*300/Z,.08,t<2))
r=S(i/t)/C(i*t)-1,Z=r*C(S(1/r)+S(i*i))-1

May 12 2025 5:56 PM UTC

}// 140/140

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Primordial light

u/tomxor

Reminds me of the Portal Turret bots.
u/joeytwiddle

I saw a fancy iMouse

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ntsutae

function u(t) {

c.width|=0
for(r=0;r<99;r+=1/16)a=C(r)*888,b=S(r)*99,x.lineTo(960+a+C(k=a*b/2e3+t*9)*30,540+b+S(k)*(S(t)*70+100))
x.stroke()

May 13 2020 7:32 AM UTC

}// 124/140

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Full Duplex

u/tomxor

Or two girls doing some complicated twin skipping rope game :P

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👭👤🐳𞱭𛐭𞰩𩡯𬠨𫠽𪠽𞐶𜀻𪠭𛐻𮀮𩡩𫁬𚀩𚑦𫱲𚁸𛡢𩑧𪑮𤁡𭁨𚁩🐶𛁶👓𚁴𚐪𛠹𚐻𪐭𛐻𮀮𫁩𫡥𥁯𚁮𚰨𚁪𙐸𜀭𝀰𚱶𚠸𚐪𛠷𝐪𚠮𝐯𜰪𩀫𤰨𬀩𚡶𚐯𦠪𫠬𝐴𜀫𚁭𚠳𛐳𚐯𦠪𫠩𚑚👪𛰲𝰭𭀪𜠰𙐳𚱃𚁰👩𛰮𞐶𚐪𭠫𚁪𙐲🰵𛠵𞠴𚐻`.replace(/u../g,'')))

Dec 6 2024 1:03 AM UTC

}// 138/140

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hexagons

u/zachygreen

frickin sick

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ADESONOM

function u(t) {

c.width=1920;for(i=1;i<500;i++){X=10*(i-t*40+1e9)%1500;x.fillRect(960+S(i)*X,520+C(i)*X,s=(C(i*10)*15),s);x.fillStyle=R(0,0,X);}

Dec 28 2017 5:11 PM UTC

}// 130/140

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Black hole? Or a cloth being pulled through a hole...ask lionleaf for some interpretations

u/lionleaf

*clenching motion*
u/lionleaf

Try staring at this for a long time and then look away ;)

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KilledByAPixel

remix of d/13230 by u/KilledByAPixel

function u(t) {

f=2e3;for(i=0;i<f;x.fillRect(i%f+S(t+i)*40-40,(i*i%5e5+!!i*t*99)%1089-9,Z=i?5+i%9:f,i++?Z:1089-t*5))x.fillStyle=i?'#000':'#AAB5'

Oct 14 2019 3:40 AM UTC

}// 128/140

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Ash - Piles up on bottom of screen #ash #codetober

u/KilledByAPixel

i%f should be just i
u/KilledByAPixel

#Inktober day 13: Ash

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vnf

remix of d/12275 by u/katkip

function u(t) {

a=C(t)<.5;s=S(t)<.5;b=480+(a?1:-1)*50+(s?1:-1)*100;y=270+(!s?1:-1)*50+(a?1:-1)*100;x.fillRect(860,440,200,200);x.drawImage(c,b,y,960,540)

Feb 10 2019 4:30 PM UTC

}// 137/140

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f-fractal, slow but gets there eventually #fractal

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rodrigo.siqueira

remix of d/23925 by u/rodrigo.siqueira

function u(t) {

for(i=k=680;--i;x.fillRect(k-i*Y,k-v*i,30*q*X*v,Y*i*v))f=i*t,X=f*f%3-1,Y=X*f%4-2,x.fillStyle=R(q=i*X*X,q*=X*X,q*=t*Y*q/i/X,i/q/q),v=.5**t/t

Sep 28 2021 2:28 AM UTC

}// 139/140

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Autumn sunset #landscape

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KilledByAPixel

remix of d/35014 by u/KilledByAPixel

function u(t) {

$='筯璓珧秧䧭秏篏䤧篯积'
eval(unescape(escape`󩭯󬬨󭌪󟜳󝬰󛍪󟝷󟜲󩜳󛍴󯍼󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛍷󛍷󚜻󪬭󛜻󚝦󫽲󚍩󟜵󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󪬪󜬬󪜫󭌬󜜬󜜩󚝦󟝦󟜾󚌤󛭣󪍡󬭃󫽤󩝁󭌨󚍪󚬪󜼮󝼫󭌪󚬳󚜥󜜰󚜦󜜼󟍦󚽩󚬳󚜪󭼬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󩬨󜌩󛍦󚌱󚜬󩬨󜬩󚜻`.replace(/u../g,'')))

Apr 9 2026 4:58 PM UTC

}// 139/140

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Subpixel Font Demo 🔍 for RGB subpixel layouts

u/cantelope

not sure if it's rendering as intended here. i can't detect any text, and i tried for a long minute haha
u/KilledByAPixel

you may have a different subpixel layout, i took a picture https://x.com/KilledByAPixel/status/20422878…
u/kruno.ooo

mob cam should do 🔍
u/magna

Cool! You might aleady know this, but adding a blur actually makes the text more readable by reducing color fringing between bright R/G/B values. It's probably impossible to fit this on top of the 139/140 you already have, but a [1, 2, 3, 2, 1]/9 linear convolution pass could work, as briefly shown here: https://www.grc.com/freeandclear.htm

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theonewhostands

remix of d/24012 by u/theonewhostands

function u(t) {

for(i=c.width|=0;i--;)x.arc(960-S(i/40-t*1),540+C(i/40-t*1)*400,i,0,9-S(i/49-t*20)*200)
x.stroke()

Oct 6 2021 9:25 PM UTC

}// 98/140

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taupelink

remix of d/28132 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽ㅥ㌻椭ⴻ砮晩汬剥捴⡘⨶㌰⵷ⱙ⨳㠰⵷⨲ⱷ⨲ⱷ⨳⤩堽椪⨳╍慴栮偉ⱙ㵘⩩┳ⱸ⹦楬汓瑹汥㵠桳氨ㄲⰸ〥Ⱔ筛〬㄰〬㐵嵛㐱⨨堪⨮㔫太匨堪天⭃⡘⩘ⵙ⩙⥼〩┵┳嵽┬⑻⸲⭴⼹紩怬眽琪⨮㔪椯㘪⩴`.replace(/u([^D].)/g,'$1%')))

Jul 15 2023 11:09 PM UTC

}// 140/140

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d/28140 An homage to Clyfford Still, abstract expressionist painter

u/KilledByAPixel

nice one!