New #Mandelbrot 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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Current theme challenge: #Opposites

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KilledByAPixel

function u(t) {

for(j=z=(q=540)*2;j--;)for(X=A=j/q-1,Y=B=t/9-1.5,i=39;X<z&&i--;)Y=Y*Y-X*X+(X=2*Y*X+A,B),x.globalAlpha=.05,x.fillRect(X*q+960,Y*450+700,1,1)

Apr 9 2020 11:52 PM UTC

}// 139/140

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Anti-Buddhabrot Linear Draw Method #SlowDraw #Fractal #Mandelbrot

u/KilledByAPixel

this one draws quick relatively speaking https://twitter.com/KilledByAPixel/status/12…
u/KilledByAPixel

#buddhabrot

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KilledByAPixel

function u(t) {

c.style.filter='sepia()invert('
r=Math.random
A=X=r()*4-2
B=Y=r()*2-1
for(q=i=540;i--;x.fillRect(X*q+1200,Y*q+q,1,1))X=X*X-Y*Y+(Y=2*Y*X+B,A)

Apr 9 2020 4:39 AM UTC

}// 140/140

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Mandelbrot Galaxy #Fractal #SlowDraw

Show more comments…
u/KilledByAPixel

GIF: https://twitter.com/KilledByAPixel/status/12…
u/KilledByAPixel

#Mandelbrot #WaitForIt
u/joeytwiddle

Very pretty! Mandelbrot in space
u/iverjo

Impressive
u/tomxor

Incredible!
u/aleamb

beautiful!!
u/Xen

sexy!
u/DataMeta

coool!
u/KilledByAPixel

thank you 😊
u/KilledByAPixel

#buddhabrot
u/Qwitter

Nice to see

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KilledByAPixel

remix of d/17201 by u/KilledByAPixel

function u(t) {

with(localStorage)T=Ṡ+Ṫ;eval(unescape(escape('𙀽𨁶𩑣𜠠𬀽𨰮𮁹𞱣👣𛡺𮡺𮠻𩡯𬠨𪑮𭀠𪐽𜀻𪐼𜰵𞰫𚱩𚑣𛡸𮐽𫑡𭀲𚀭𨰮𮐬𨰮𮀬𨰩𚡣𛡹𮀫𚁰𚡰𫱷𚀮𜐬𛠸𚱳𪑮𚀮𜠪𭀩𚐭𛠶𜐩𞱣👶𩑣𜠨𩁯𭀨𨰬𨰩𛀱𛠩𛡸𮁸𮑠𞰻'+T).replace(/u../g,'')))

Jan 14 2020 7:16 AM UTC

}// 135/140

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Shader Mandelbrot - Requires d/17141 and d/17142 #DST

u/Xen

sexy
u/katkip

#mandelbrot #fractal very sexy!

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katkip

function u(t) {

t||(X=I=297,Q=0);for(i=99;i--;){x.fillRect(Q%X*4,Q/X*6,4,I/X*8);for(V=W=0,X=I=297;I--/V;W=Z*2+Q/2e4-1)Z=V*W,V=V*V-W*W+Q/99%3-2,Q+=.1}

Dec 20 2019 3:37 PM UTC

}// 133/140

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#mandelbrot #fractal adapted from https://github.com/xem/miniMandelbrot from u/xem

u/Xen

nice

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LydianLights

function u(t) {

for(i=W=!t*1920;i;i-=4)for(j=1080;j;j-=4){a=A=i/640-2;b=B=.8-j/640;n=9;while(--n&&a*a+b*b<4){d=a*a-b*b+A;b=2*a*b+B;a=d}n&&x.fillText(n,i,j)}

Dec 20 2019 6:05 AM UTC

}// 140/140

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Huge improvement over my last Mandelbrot! I learned some tricks from y'all :D

u/katkip

#mandelbrot #fractal
u/LydianLights

Just noticed that this looks different on different computers because of the fillText(). It also looks trippy if you resize the page!

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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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Odog8

function u(t) {

m=10;for(a=40;a--;)for(b=40;b--;){i=d=e=0;while(i<m&d*d+e*e<4)d=d*d-e*e+a/m-2,e=2*d*e+b/m-2,i++,x.fillStyle=R(i*25),x.fillRect(a*m,b*m,m,m)}

Dec 14 2019 10:37 PM UTC

}// 140/140

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new & improved #mandelbrot #uncompressed

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TC5550

remix of d/15954 by u/TC5550

function u(t) {

if(!t)for(q=c.width=300,i=5e4;i--;){for(a=y=n=0;a*a+y*y<4&&n<50;n++)ö=a*a-y*y+i%q/99-2,y=2*a*y+i/2e4-1.5,a=ö;x.fillRect(i%q,i/q>>0,9/n,9/n)}

Oct 7 2019 12:17 PM UTC

}// 140/140

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u/aleamb

#fractal #waitforit #mandelbrot

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Blacklink

function u(t) {

eval(unescape(escape`㭣⹷楤瑨簽愽〻猽㔰⭃⡴⤪⠳〫⸱⩴⤻景爨㭡㰱㤲〻愫㵳⥻景爨戽〻戼㄰㠰㭢⬽猩筥㵡⼴㠰ⴲ⸵㭦㵢⼴㠰ⴱ㭨㵤㵮㴰㭷桩汥⡨⩨⭤⩤㰴☦渼琩筧㵨⩨ⵤ⩤⭥㭤㴲⩨⩤⭦㭨㵧㭮⬫絩昨渼琩砮晩汬剥捴⡡Ɫⱳⱳ⥽紻`.replace(/u(..)/g,"$1%")))

Jul 3 2019 3:01 PM UTC

}// 140/140

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An animation showing the impact of resolution and loop depth on the quality of a mandelbrot!

Show more comments…
u/Blacklink

I think that I 'may' have been able to make it draw the pattern without compression but to make it more unique I wanted to add these features which required compression
u/Blacklink

the resolution changes but also the max resolution increases over time, just as the loop depth increases over time
u/Xen

woah! that is damn impressive! i love it
u/Xen

#waitforit #mandelbrot
u/katkip

#fractal #slowrender
u/KilledByAPixel

👍

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Xen

remix of d/14662 by u/Xen

function u(t) {

for(I=1e3;--I;x.fillRect(I,t*99,X>1,T=7))for(W=X=I/99-5,Z=Y=t-2;T--;Y=2*U*Y+Z)X=(U=X)*X-Y*Y+W

Jun 18 2019 5:16 PM UTC

}// 93/140

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93bytes #mandelbrot #fractal

u/username

weeeeeeeeeeeeeeeeeeeeeeeeeeeeeell, golfing at all costs?
u/Xen

yes!... EVERY cost! lol

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