Dweets awesomed by u/Ghoust

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/28943 by u/rodrigo.siqueira

function u(t) {

for(i=14e3;i--;)x.fillRect(960+2e4*T(i*i*t)/i/t+S(i/2)*480,180+S(i)*160+1e4*C(i*i*t)/i-660*S(i/9)+9/t,1,t<1)

Nov 26 2023 1:27 PM UTC

}// 108/140

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Pretzel link

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baon

remix of d/28942 by u/baon

function u(t) {

for(c.width|=0,i=2e3;i--;x.fillRect(960+X,540+Y,10,10))
X=400*C(i)*S(2-0.3*S(4*t+S(4*t))**4+i/2),Y=-400*S(i+0.7**C(i)**0.05)

Nov 25 2023 7:04 AM UTC

}// 125/140

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heart beat #heart

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rodrigo.siqueira

remix of d/28933 by u/rodrigo.siqueira

function u(t) {

a=b=9e3;for(i=a;i--;x.fillRect(X=90*a/S(i*i/90)/i/t+4*a+S(i/2)*600+C(i*i+t/4)*99,S(i)*300+540/(1+S(i*i)/t/9),.3,t<3))a=48+a*.8,b=5*a

Nov 24 2023 12:08 PM UTC

}// 132/140

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infinity sketch

u/vain

Wow, it looks so amazing. Like its real/nature. Very cool!
u/vain

Where did you get all your inspirations and algos from? ;-)
u/rodrigo.siqueira

The "infinity" symbol is just the graph of: X=sin(i/2) , Y=sin(i). A particular case of #Lissajous curve. I then introduced some noise and interference It emerged as a remix of previous posts.

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Odog8

function u(t) {

t?e+=[-1,c.width=S=99,1,-S,d+=(a[e]^=1)?1:3][d%4]:a=Array(d=e=2e3)
for(i in a)x.fillRect(i%S,i/S,1,a[i])

Nov 21 2023 4:24 AM UTC

}// 104/140

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Langton's ant in 2 lines

u/Xen

nicely done!

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rodrigo.siqueira

remix of d/28878 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`挮獴祬攮晩汴敲㵠楮癥牴⡠ഊ砮晩汬却祬攽刨㠰ⰳ〬ㄵ〩ഊ景爨愽戽琬椽㡥㐻椭ⴻ戭㵢⼵⸱⭃⡡⨲⸵⤪㈬愫㴨椯戦椥㈩⨳ⵢ⩓⡡⨲⤯㠭愪愯㐮㌩砮晩汬剥捴⡢⨳㤰⬹㔰ⰱ㔰〭愪ㄸ㔰ⵢ⨴〬⸱ⱴ㰱⤠`.replace(/u([^D].)/g,'$1%')))

Nov 20 2023 3:37 PM UTC

}// 137/140

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Multi fern fractal green #plant #fern

u/rodrigo.siqueira

"In the tender embrace of a fractal fern, the secrets of nature's infinite beauty unfold, unveiling the kaleidoscope of life's intricate tapestry, unknown yet harmoniously connected." (ChatGPT)

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rodrigo.siqueira

remix of d/28860 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=8e4;i--;b-=b/5+C(a*2.5)*2,a+=(i/b&i%2)*3-b*S(a*2)/8-a*a/4.3)x.fillRect(b*390+1e3,a*2e3+b*40-300,.1,t<1)

Nov 19 2023 5:35 PM UTC

}// 140/140

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Multifern fractal #plant #fern

u/DataMeta

very nice
u/lionleaf

Amazing!

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rodrigo.siqueira

remix of d/28867 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󨼮󬽴󮝬󩜽󨍦󪝬󭍥󬬺󪝮󭭥󬭴󚍠󒭣󟝛󝜰󜌬󜌬󜌬󨜽󨬽󞌰󜌬󜝥󜼬󨭝󞽦󫽲󚍩󟝡󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󥌨󨬩󚭩󛼵󚽡󚼴󝬰󛍓󚍩󚜪󨜯󭌯󞜫󨬫󜜵󜌬󭌼󞜬󜜯󭌫󛬳󚜩󩬽󯭾󚍃󚍡󚽴󚜪󚬲󚬳󚜪󜬬󨜽󨽛󩭝󛼲󚽡󛼲󛍢󟝣󦽦󚼱󧜯󜬫󨬯󜬬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󪜯󝌯󭌬󨬯󝜬󨜯󝌩`.replace(/u../g,'')))

Nov 17 2023 1:54 PM UTC

}// 140/140

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Sierpinski wave interference #sierpinski

u/Xen

love it!
u/danny@hille.dk

It kinda reminds me of both Slimer from Ghostbusters, and Pizza the hutt from Spaceballs
u/Odog8

That is so cool!
u/DataMeta

whoa, fan of this one

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rodrigo.siqueira

remix of d/28862 by u/xyper

function u(t) {

eval(unescape(escape`󨼮󬽴󮝬󩜽󨍦󪝬󭍥󬬺󪝮󭭥󬭴󚍠󒭣󟝛󝜰󜌬󜌬󜌬󨜽󨬽󞌰󜌬󜝥󜼬󨭝󞽦󫽲󚍩󟝡󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󨜯󭌪󚭔󚍩󚜯󪜯󭌫󨜫󞌰󛍢󚬨󜜫󠼨󪜪󪜩󛽴󛽩󚜫󞜹󛍋󟜱󚼮󜜯󭌬󢼪󚍴󟌳󚜩󚝦󟝾󯬨󣝡󭍨󛭲󨝮󩍯󫜨󚜪󜼩󛍡󟝣󦽦󚬲󧜯󜬫󨜯󜬬󨬽󨽛󩬪󜬫󜝝󛼲󚽢󛼲`.replace(/u../g,'')))

Nov 16 2023 1:33 AM UTC

}// 135/140

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Galactic Sierpinski particles #sierpinski

u/xyper

that seems familiar

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rodrigo.siqueira

remix of d/28786 by u/rodrigo.siqueira

function u(t) {

for(a=b=t,i=1e4;i--;b=C(a*4)+b*.83+S(a),a+=(i/a&i%2)*4+b*S(a/2)/5-a*a/5)x.fillRect(a*3e3-500,590-b*270,.1,1),x.fillStyle=R(0,30,50)

Nov 13 2023 5:29 PM UTC

}// 131/140

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#spiral #fractal #plant

u/rodrigo.siqueira

"In the realm where art and science embrace, mathematics unveils the hidden symmetries, infusing imagination with the precision of the universe, transcending the known to inspire the creation of the yet unseen." (ChatGPT)

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tomxor

remix of d/28068 by u/tomxor

function u(t) {

for(w=c.width&=i=10368;i;T=(2*X&3*t+T)%7<3&Y*Y<2?R-T?T+.1:R+=.1:R!=T?R&=x.fillRect(--i%w,i>>7,(X+Y+5)/9,1):T+.2)X=i%w/64*R-T,Y=i/4e3*R-T

Nov 7 2023 9:40 PM UTC

}// 136/140

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Pseudo Global Illumination - Sans-Textures

u/cantelope

wat
u/joeytwiddle

#d3 #lighting #uncompressed #hiddengem
u/DataMeta

wow
u/aleamb

wtf.... amazing!
u/pavel

Holy crap!

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