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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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: #Opposites

show FPS hide FPS share fullscreen

joeytwiddle

remix of d/531 by u/BriSeven

function u(t) {

for(i=600;i--;x.fillRect(X=X+400+c*600>>1,Y=Y+1076*(1-c&1)>>1,4,4),H=H+400*(c+t)>>2)c=(i*t^i)%3,t?x.fillStyle=`hsl(${H},50%,50%)`:X=Y=H=0

Aug 21 2017 4:02 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Sierpinksbow

Show more comments…
u/joeytwiddle

i*t^i is a poor but short PRNG
u/sigveseb

Upvote for the colors
u/BriSeven

fantastic
u/joeytwiddle

I forgot to brighten the dull colors. Try 90%,60%
u/donbright

my new favorite sierpinski
u/joeytwiddle

Big brother: https://www.dwitter.net/d/3458
u/joeytwiddle

Another with colour: d/2668
u/iverjo

#sierpinski
u/CocoMeister

#fractal
u/joeytwiddle

#rainbow

show FPS hide FPS share 1 remix fullscreen

redactedhoptional

function u(t) {

for(c.width=I=J=213;I<3e4;I++)X=I%J,Y=I/J|X,x.fillStyle=R(X+2*Y,3*Y,X+3*Y),x.fillRect(X-Y/2+106,Y+30*T(t),1,1)

Jun 27 2023 8:18 PM UTC

}// 110/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Accidentally made a #sierpinski triangle

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/20989 by u/ntsutae

function u(t) {

for(c.width=X=128;X--;)for(Y=34;Y--;)(t*30+X&Y)%32<Y&&x.fillRect(X*2-Y,69-Y*2,2,2)

Dec 13 2020 10:25 PM UTC

}// 82/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Sierpinski Triangle Flow #sierpinski

u/magna

The 3398th triangle looks the most interesting

show FPS hide FPS share 1 remix fullscreen

lifthrasiir

remix of d/19115 by u/KilledByAPixel

function u(t) {

s='   ';z=['▲'];eval("z=z.map(x=>s+x+s).concat(z.map(x=>x+'  '+x));s+=s;".repeat(4));throw z.join`
`

Jun 14 2020 6:42 PM UTC

}// 100/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/KilledByAPixel

🏆
u/KilledByAPixel

#sierpinski

show FPS hide FPS share 1 remix fullscreen

katkip

remix of d/11581 by u/katkip

function u(t) {

eval(unescape(escape`挮睩摴桞㴰㭺㴨堬夬猩㴾筩昨猾㄰⥸⹦楬汒散琨堭猬夬猪㈬猯䌨琩⤬砮晩汬剥捴⡘ⱙ⵳ⱳ⼱〬猪㤩ⱺ⡘⵳ⱙⱳ⼲⤬稨堬夭猬猯㈩ⱺ⡘ⱙ⭳ⱳ⼲⤬稨堫猬夬猯㈩紻稨㤶〬㔴〬㈸〫䌨琪㈩⨲〩`.replace(/u(..)/g,"$1%")))

Dec 30 2018 9:35 AM UTC

}// 130/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Floating island of #fractal s #sierpinski

show FPS hide FPS share fullscreen

384.cz

function u(t) {

c.width=1920
for(j=2e3;j--;)for(i=9;i--;)x.fillRect(400+(j/20)+i*150+S(t*2)*300,400+(j/9&j),2,2)

Nov 20 2023 6:09 PM UTC

}// 96/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#Sierpinski #default

show FPS hide FPS share 2 remixes fullscreen

tactical_retard

function u(t) {

if(!t){
s=256
for(i=s*s;i--;){X=0|i/s
Y=i%s
A=X-s/2
B=Y-s/2
d=(A*A+B*B)**.5&X%Y
x.fillStyle=R(b=d*100,b,b)
x.fillRect(X*7.5,Y*4.2,7.5,4.2)}}

Sep 29 2021 3:45 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#sierpinski

show FPS hide FPS share 1 remix fullscreen

katkip

function u(t) {

s='';for(y=31;y>=0;y--){for(i=0;i<y;i++){s+="_"}for(x=0;x+y<32;x++){if(x&y)s+="__";else s+="*_"}s+='\n'}throw s

Jun 14 2020 4:59 PM UTC

}// 111/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#throw #sierpinski may break the other dweets so comment the whole dweet before scrolling down ;)

u/Bliss910

wow
u/electric-skeptic

VERY nice!

show FPS hide FPS share 7 remixes fullscreen

KilledByAPixel

remix of d/15050 by u/KilledByAPixel

function u(t) {

RULE=90
t?f++:(f=0,A=[],A[960]=1)
for(a=i=0;i++<1920;A[i]=RULE&2**(4*a+2*(a=!!A[i])+!!A[i+1]))
x.fillRect(i,f,a,a)

Jul 20 2019 4:47 AM UTC

}// 114/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Elementary Cellular #Automaton ▲ #Sierpinski #Example

u/KilledByAPixel

Try changing RULE, some good ones are 30 and 73
u/KilledByAPixel

#Automata
u/KilledByAPixel

Rule 110 ~ https://en.wikipedia.org/wiki/Rule_110
u/Xen

fullscreen RULE: -89 is my fav
u/KilledByAPixel

That is awesome. Chaos on one side, order on the other, in the middle a sierpinskitriangle. Btw, there are only 255 rules, -89 is equivalent to 167

show FPS hide FPS share 1 remix fullscreen

Xen

function u(t) {

x.fillText(t*=t,t*t&t,t)

Jun 27 2019 8:12 PM UTC

}// 24/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

24byte #sierpinski triangle

u/Xen

also 21bytes if you dont mind waiting x.fillText(t,t*t&t,t)
u/DataMeta

you golfing madman!
u/Xen

#nano
u/Xen

#NoNumbers

dwitter.net | #Sierpinski