Top #sierpinski dweets

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/19105 by u/katkip

function u(t) {

throw[0,0,0,0].reduce((z,_,i)=>z.map(x=>(s='   '.repeat(2**i))+x+s).concat(z.map(x=>x+'  '+x)),['▲']).join`
`

Jun 14 2020 6:23 PM UTC

}// 109/140

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Throw Sierpinski ▲

u/KilledByAPixel

#sierpinski
u/donbright

hah, nice

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metamero

remix of d/16265 by u/metamero

function u(t) {

x.globalCompositeOperation='xor'
x.fillRect(0,!x.drawImage(c,T=!T,1),T,T)

Oct 23 2019 3:16 PM UTC

}// 73/140

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73 byte remix #gameoflife #sierpinski

u/Xen

wow!!! love it
u/Qwitter

periodic too

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vinca

remix of d/12933 by u/vinca

function u(t) {

for(i=2e3,t*=100;i--;)x.fillRect((b=i%2)?t|i:t,b?t:i%3?t|i:t^i*3,1,1)

Mar 31 2019 12:54 PM UTC

}// 70/140

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#sierpinski

u/C010011012

using bitwise xor to create sierpinski patterns i see

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BackendForth

function u(t) {

h=1080
if(!t)a=Array(h).fill(0),a[0]=1
for(b=Array(i=h);i--;)x.fillStyle=R(a[i],0,0),x.fillRect(t*60,i,1,1),b[i]=(a[i]+(i?a[i-1]:0))%256
a=b

Jan 11 2018 3:29 AM UTC

}// 140/140

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u/Lazy1337

#sierpinski

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tactical_retard

function u(t) {

for(X=1920;X--;){
Y=frame

x.fillStyle=`hsl(${t*60*5},99%,50%`
x.fillRect(X,0,1,(X^Y) % ((X&Y)/1) )
}

x.drawImage(c,0,1)

Sep 17 2021 2:10 PM UTC

}// 121/140

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#sierpinski

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ArthurThuczsec

remix of d/23528 by u/rodrigo.siqueira

function u(t) {

for(d=new ImageData(c.width=w=256,m=w*w),i=3;m--;d.data[i+=4]=i&i*Y)Y=m%w&w+(m-t*19e12)/w&t*t;x.putImageData(d,0,0)

Aug 10 2021 7:24 PM UTC

}// 115/140

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#sierpinski attack noise

u/cantelope

no moar sierpinski plox
u/ArthurThuczsec

"in less than 60 seconds you will see the most momentous explosion ever witnessed by human eyes!"

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ciaccodavide

remix of d/21562 by u/ciaccodavide

function u(t) {

c.width|=1
f=(X,Y,s)=>(h=s/2,x.rotate(T(t)/3e3),x.fillRect(X-h,Y-h,s,s),s>3&&(f(X-s,Y-s,h,f(X+s,Y+s,h,f(X+s,Y-s,h)))))
f(960,540,123)

Feb 2 2021 2:25 PM UTC

}// 133/140

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slipper #sierpinski

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁞🐰𞱦🐨𦀬𦐬𬰬𮠽𬰯𚀴𚱃𚁴𚐩𚐽🡻𪑦𚁳🠲𚑸𛡦𪑬𫁒𩑣𭀨𦀭𬰯𜠬𦐭𬰯𜠬𬰬𬰩𛁦𚁘𛑳𛁙𛁺𚐬𩠨𦀬𦐭𬰬𮠩𛁦𚁘𛁙𚱳𛁺𚐬𩠨𦀫𬰬𦐬𮠩𛁦𚁘𚱳𛁙𚱳𛁺𚐬𩠨𦀭𬰬𦐫𬰬𮠩𛁦𚁘𛑳𛁙𛑳𛁺𚐬𩠨𦀫𬰬𦐭𬰬𮠩𯐻𩠨𞐶𜀬𝐴𜀬𜰰𜀩`.replace(/u../g,'')))

Feb 10 2019 1:47 PM UTC

}// 134/140

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#sierpinski carpet but #compressed

u/cantelope

You say "but" like compressed is a bad thing :P cool dweet!

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katkip

function u(t) {

eval(unescape(escape`挮睩摴桞㴰㭲㴨堬夬猩㴾筩昨猾㈩砮晩汬剥捴⡘ⱙⱳ⨲ⱳ⨲⤬爨堭猬夭猬猯㈩Ⱳ⡘⵳ⱙ⭳ⱳ⼲⤬爨堫猬夭猬猯㈩Ⱳ⡘⭳ⱙ⭳ⱳ⼲⥽㭸⹧汯扡汁汰桡㴮㔫䌨琪㈩⨮㌬爨㤶〬㔴〫䌨琩⨴㈰ⰴ㠰⤻`.replace(/u(..)/g,"$1%")))

Dec 31 2018 12:15 PM UTC

}// 131/140

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#infinite #sierpinski #recursion #layers #levels #grayscale #fractal #recursive

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tobias

function u(t) {

if(!t)y=w=960,z=h=710
for(i=0;i++<99;)C=C*3%2e9||1,x.fillRect(y=y/2+(w+606*(C%3-1))/2,z=z/2+(h-(++C%3+~C%3)*350)/2,1,1)

Jul 15 2018 7:23 PM UTC

}// 119/140

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u/iverjo

#sierpinski

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