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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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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rodrigo.siqueira

remix of d/33216 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(22.4*X+968+Y*90,171*Y+1096,(f&85)*S(1/f+(Y*2+3)*X/59)/25,t<5))X=i*i/t%110-43,Y=7*S(i+t),f=(X*6|50*Y)*.9

Feb 3 2025 2:08 AM UTC

}// 128/140

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Pixelated #Sierpinski Composition

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rodrigo.siqueira

remix of d/23546 by u/rodrigo.siqueira

function u(t) {

for(c.width=w=429,d=new ImageData(w,w),m=w*w,i=-1;m--;d.data[i+=4]=Y**S(t*1))Y=(m%w&m/w/2-t*40)*(50+(t+i*3)**2*m%w)
x.putImageData(d,0,0)

Aug 13 2021 3:09 PM UTC

}// 137/140

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#Sierpinski transition effect

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ciaccodavide

remix of d/21544 by u/ciaccodavide

function u(t) {

for(i=3e3;i--;)T=t*(i+t)*i%3,X=~~T%2==0?X/f:(W-X)/f+X,Y=T<2?Y/f:(W-Y)/f+Y,x.fillRect(X,Y,3,3)}{f=X=Y=3,W=1920

Feb 1 2021 3:02 PM UTC

}// 109/140

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#sierpinski

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geb

remix of d/19225 by u/Irratix

function u(t) {

r=52
c=(n,k)=>k?n*c(n-1,k-1)/k:1
n=[];for(i=-1;i++<r;n[i].push("\n"))
for(n[i]=[],j=-1;j++-i;n[i][j]=c(i,j)%2?"/":"_");throw(n)

Jun 25 2020 8:23 AM UTC

}// 127/140

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big triangle #Sierpinski

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pavel

function u(t) {

f=(a,b,w,h,i=h>1&&9)=>{for(;i--;)i-4?f(a+(i/3|0)*w,b+i%3*h,w/3,h/3):x.fillRect(a+w,b+h,w,h,x.fillStyle=R(a/3,b/4,h))}
t||f(0,0,640,360)

May 3 2019 11:22 PM UTC

}// 135/140

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#sierpinski #carpet #fractal

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