Dweets awesomed by u/ntsutae

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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rodrigo.siqueira

remix of d/25294 by u/danny@hille.dk

function u(t) {

f=(X,Y,n)=>X*S(X)<9?f(X-Y**3,2*X*Y-.2,n+1):C(n/9)**4
for(i=2e3;i--;)x.fillRect(i,t*200,.6-f(i/740-1.3,t/2.1-1.3,12),9)

Apr 7 2022 1:48 AM UTC

}// 118/140

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Ntsutae's equation remix (noisy version)

u/ntsutae

👍

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danny@hille.dk

remix of d/25293 by u/danny@hille.dk

function u(t) {

f=(X,Y,n)=>X*X+Y*Y<9?f(X-Y**3,2*X*Y-.2,n+1):C(n/16)**2
for(i=2e3;i--;)x.fillRect(i,frame,k=1-f((i-1e3)/400,(frame-500)/400,0),k)

Apr 6 2022 8:49 PM UTC

}// 128/140

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static remix #fractal #waitforit

u/ntsutae

👍

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ArthurThuczsec

remix of d/25270 by u/KilledByAPixel

function u(t) {

for(t?w=c.width&=i=10368:u=[1e3];i--;)
x.fillRect(i%w,i/w|0,.7,u[i+w+1]=(u[i]^u[i+w+(t|0%w)])%3)

Apr 5 2022 5:10 PM UTC

}// 96/140

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u/vain

seems my tv reception is broken XD - nice artifact #glitches

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KilledByAPixel

remix of d/25158 by u/KilledByAPixel

function u(t) {

for(w=c.width&=i=10368;i--;x.fillRect(i%w,Y=i/w|0,1,u[i]=!!(X/35-3|Y/7-5|X&4?t&2**(u[i+w]+2*u[i-w]+4*u[i+1]+8*u[i-1]):1)))X=i%w+S(t)*25+44

Apr 2 2022 9:37 PM UTC

}// 138/140

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Defautomaton #default #automata

u/magna

AWESOME!
u/magna

#glitch as well
u/vain

very cool #glitches
u/tomxor

Very good combo idea

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pavel

function u(t) {

for(i=c.width|=h=1.5708;y=i--%3-1||S(i);x.fillRect(960+16*S(a+=i*h+t/3)/p,540-9*C(a)/p+13*r*y,4,4))r=9+9/(1+i**S(i*i+t)),p=S(a=i%3*i%h+.8)/r

Mar 30 2022 10:47 PM UTC

}// 140/140

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Hypercube #beesandbombs

u/vain

very cool. like the morphing / moving dots / lines #cube #3d
u/tomxor

Very neat. The migration of the points gives it quite an etherial look.
u/aleamb

amazing!

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danny@hille.dk

remix of d/25208 by u/ntsutae

function u(t) {

eval(unescape(escape`󭍼󯌨󫼽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼽󨼮󭽩󩍴󪌽󜜹󜌬󭼩󛍦󟝮󟜾󤼨󫬩󚬪󜬪󭼩󞽦󫽲󚍩󟝷󚭷󞽩󛜭󞽯󛭤󨝴󨜮󬽥󭌨󦽢󟝦󚍡󚽴󚜬󨬭󤼨󨬯󝬴󚜪󭼬󨬪󜜮󜼬󜬵󝭝󛍩󚬴󚜩󩭯󬬨󪬽󨜽󝌻󪬭󛜻󚝡󚼽󤼨󝬪󣝡󭍨󛭡󭍡󫬲󚍩󙝷󛝪󚬶󜌭󜌬󪜯󭼭󝜵󚜩󞽸󛭰󭝴󢝭󨝧󩝄󨝴󨜨󫼬󜌬󜌩`.replace(/u../g,'')))

Mar 29 2022 4:24 PM UTC

}// 138/140

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Another remix - purple satin

u/danny@hille.dk

anotehr
u/danny@hille.dk

ups
u/danny@hille.dk

Another version -> w=c.width=128;f=n=>S(n)**2*w;for(i=1e4;i--;x.fillStyle=R(0,p=f(a-t)*2,p*3,p/32),x.fillRect(T=i%w+1,C=i>>7,1,1))for(j=a=3;j--;)a+=S(2*Math.atan2(C-j*12-32,T-j*9-f(j+S(t/4))))
u/vain

great. very nice demo fx

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danny@hille.dk

remix of d/25208 by u/ntsutae

function u(t) {

w=c.width=128
f=n=>S(n)**2*w
for(i=1e4;i--;x.fillRect(T=i%w+1,C=i/w|0,f(a-t*4)/w,1))for(j=a=34;j--;)a+=S(4*Math.atan2(C-j-20,T-f(j)))

Mar 28 2022 7:11 PM UTC

}// 133/140

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Golf and play

u/ntsutae

Thank you for your remix. I think I've learned a lot
u/danny@hille.dk

Cool, I'm glad you liked it :-)

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New_Core

function u(t) {

e=-.8
m=.153
for(X=2e3;X--;){a=X/600-1.6,b=t*.1-1,i=0
do{d=a*a-b*b+e,b=2*a*b+m,a=d,i++}
while(i<255&&(a*a+b*b<4))
x.fillRect(X,t*60,1/i,i)
}

Mar 28 2022 4:08 PM UTC

}// 140/140

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in the "while".. set the number 4 to 1 to see the footprint of a julia... =)

Show more comments…
u/New_Core

the org julia code wasnt done by me, I just shorten and messed it up a bit ;)
u/andrea270872

Love the smudge effect!
u/magna

Looks like embroidery!
u/magna

#3d
u/Xen

wild!
u/danny@hille.dk

Cool!
u/vain

beyond incredible! I really love the way, how the image is drawn!
u/sigveseb

The smudge effect!
u/joeytwiddle

#julia #fractal with sort of #d3 #lighting
u/SophiaCristina

<3 <3 <3

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ntsutae

remix of d/25207 by u/ntsutae

function u(t) {

f=n=>S(n)**2*256
for(X=1920,t*=60;X--;x.fillStyle=R(c=f(a),c,c),x.fillRect(X,t,1,1))for(j=a=54;j--;)a+=S(4*Math.atan2(t-j*20,X-f(j)*8))

Mar 27 2022 8:44 PM UTC

}// 135/140

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u/rep_movsd

Beautiful

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ntsutae

function u(t) {

f=n=>S(n)**2*256
for(X=1920,t*=60;X--;x.fillStyle=R(c=f(a),c,c),x.fillRect(X,t,1,1))for(j=a=54;j--;)a+=Math.atan2(t-j*20,X-f(j*j)*8)

Mar 27 2022 8:39 PM UTC

}// 132/140

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