Top #Fractal 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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rep_movsd

function u(t) {

eval(unescape(escape`𩠽𪰽🡛𦀪𪱛𜁝𚱙𚡫𦰱𧐬𦀪𪱛𜡝𚰨𦐫𜰩𚡫𦰳𧑝𒡘👙🐰𛁪👩🐶𜰻𭱨𪑬𩐨𪐭𛐩𮀮𩡩𫁬𤡥𨱴𚁘𚡪𚰵𜀰𛁙𚡪𛀲𛀲𚐬𦱘𛁙𧐽𩠨𦰮𛠮𘠿🰿𢑴𠐼𭁋𛡍𣀵𤁏𣠢𧐮𫑡𬀨𮀽🡸𛡣𪁡𬡃𫱤𩑁𭀨𚐯𪠭𜐩𛡳𫁩𨱥𚀴𚠨𚁺👃𚁴𚠪𪐩𚐼𛐮𞐿𜀺𮠼𛠷🰱𞡺🀮𞐿𜠺𜰩𚐩`.replace(/u../g,'')))

Sep 22 2020 11:27 PM UTC

}// 140/140

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IFS Fern

u/rep_movsd

#fractal #ifs #fern #nature

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rodrigo.siqueira

remix of d/19163 by u/rodrigo.siqueira

function u(t) {

for(N=940,i=2e3,f=(X,Y,n=0)=>Y?f(X*X-Y*Y,2*X*Y+.8,n+.3):x.fillStyle=R(n*n);i--;x.fillRect(I,J,2,2))J=C(K=i**t)*i+N,I=i*S(K)+N,f(I/N-1,J/N-1)

Jun 16 2020 6:22 PM UTC

}// 140/140

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red black dust #fractal

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rodrigo.siqueira

remix of d/18894 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=7)=>Y?f(X*X-Y*Y+X*Y,2*X*Y+.65,n+.1):x.fillStyle=`hsl(32,80%,${S(n*.2)*99}%`;i--;x.fillRect(i,t*60,1,i))f(i/480-2,1-t/9)

May 22 2020 1:02 PM UTC

}// 138/140

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Spirals to Infinity #Julia set #spiral #fractal

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Xen

function u(t) {

for(i=s=640;i--;x.fillRect(s-A*s,B*s+s,j/i,9))for(j=99,X=A=t/9-2,Y=B=i/s*2-1;X*j--;)X=X*X-Y*Y+(Y=2*X*Y+B,A)

Apr 15 2020 10:01 PM UTC

}// 107/140

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slight golf

u/Xen

#SlowDraw #Fractal #Mandelbrot

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KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪠽𮠽𝐰𜐻𬐽𪠥𜠿𠐽𥀨𠠽𥀨𥀽𣑡𭁨𛡲𨑮𩁯𫐩𚠴𛐲𚐪𝀭𜠺𘑘𛁪𛐭𞰩𩡯𬠨𪐽𮠬𦀽𠐬𦐽𠠻𦀪𪐭𛐻𪠥𜠦𙡸𛡦𪑬𫁒𩑣𭀨𛠮𛡴🱛𦀪𚁱🱺𞠭𮠩𚰹𝠰𛁙𚡺𚰵𝀰𛀱𛀱𛁸𛡦𪑬𫁓𭁹𫁥👒𚁺𛁩𛁱𚡺𛀮𜐩𧐺𦰰𛀰𛀲𩐳𛀲𩐳𧐩𚑘👘𚡘𛑙𚡙𚰨𦐽𜠪𦀪𦐫𠠬𠐩`.replace(/u../g,'')))

Apr 10 2020 5:13 PM UTC

}// 140/140

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Two Buddhas ☸ #Fractal #SlowDraw

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LydianLights

function u(t) {

eval(unescape(escape`䤽琿䤫ㄺ〻圽㤶㭘㵉╗㭙㵉⽗㭡㵁㵘⨳⽗ⴲ㭢㵂㴭太㌯圫⸸㭸⹦楬汓瑹汥㴨⡩㴰⤽㹻睨楬攨椫⬼㄰〩筩昨愪愫截戾㐩牥瑵牮✣〰〧㭤㵡⩡ⵢ⩢⭁㭢㴲⩡⩢⭂㭡㵤㭽牥瑵牮✣晦昧㭽⤨⤻砮晩汬剥捴⠹⩘ⰹ⩙ⰹⰹ⤻`.replace(/u(..)/g,"$1%")))

Dec 18 2019 3:33 AM UTC

}// 140/140

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Mandelbrot set! It's crappy, crooked, and compressed but I was really fighting for every last character

u/KilledByAPixel

👍
u/katkip

#waitforit #slowdraw #slowrender #mandelbrot #fractal
u/LydianLights

I made a new Mandelbrot after learning some stuff from other dweets :o http://www.dwitter.net/d/16918

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f8f82804

function u(t) {

r=_=>2*Math.random()-1;for(n=s=480;n--;z*z+w*w<4&&x.fillRect(s*a+1200,s*b+600,2,2))for(a=z=r()-.5,b=w=r(),i=16;i--;)z=z*z-w*w+a,w=2*z*w+b

Oct 9 2019 6:15 PM UTC

}// 137/140

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low-iteration #fractal

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katkip

function u(t) {

t||(q=0);f=(a,b,c,d)=>{a+=C(c)*d,b+=S(c)*d,9,9;d>1?f(a,b,a*b/99999+c*5,d/2):x.fillRect(a,b,3,3)};for(i=999;i--;)f(960,540,q,250),q+=0.01

Jun 15 2019 12:38 PM UTC

}// 136/140

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#fractal inter-broccoli

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katkip

function u(t) {

f=(a,b,c,d)=>{a+=C(c)*d,b+=S(c)*d,9,9;d>1?f(a,b,a*b/99999-c*2,d/2):x.fillRect(a,b,9,9)}
f(960,540,99+t/2,200);x.fill()

Jun 15 2019 12:30 PM UTC

}// 118/140

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That Spirograph #fractal #slowrender #waitforit

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katkip

function u(t) {

eval(unescape(escape`瑼簨焽孝Ɒ㴰⤻昽⡘ⱙⱳⱺ⤽㹻楦⡳㸲⥻牥瑵牮⁦⡘⭓⡺⤪猪㈬夫䌨稪㌩⩳ⱳ⼲ⱺ⨳⥽敬獥筲整畲湛堬奝絽㭦潲⡩㴹㤻椭ⴻ⥱㵦⠹㘰ⰵ㐰ⰲ㔰Ɒ⬽⸰〰㔩ⱸ⹦楬汒散琨煛そⱱ嬱崬㌬㌩`.replace(/u(..)/g,"$1%")))

May 24 2019 2:13 PM UTC

}// 128/140

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#fractal #spirograph

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