Dweets awesomed by u/Joachim

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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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/28841 by u/rodrigo.siqueira

function u(t) {

for(X=Y=t,i=4e4;i--;x.fillRect(X*4.5+Y*8+600,Y*8-X*3+780,.1,t<3))
Y=(r=i/Y&8)*5+Y/2-X/4+S(Y/9),x.fillStyle=R(11*r,0,50),X+=Y*2

Nov 12 2023 7:52 PM UTC

}// 126/140

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Twin Dragon Fractal variation #spiral

u/Joachim

Oooo!
u/cantelope

beautiful
u/rodrigo.siqueira

"In the intricate dance of art, science, and math, the twin dragon double fractal unveils the hidden symphony of the universe, where chaos and order intertwine, whispering the secrets of existence that no mind has yet dared to fathom" (ChatGPT)

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magna

remix of d/28826 by u/tomxor

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪌦󟝩󟜱󜌳󝬸󞽩󞽔󟜨󜬪󦌦󜼪󭌫󥌩󙜷󟌳󙭙󚭙󟌲󟽒󛝔󟽔󚼮󜜺󤬫󟜮󜜺󤬡󟝔󟽒󙬽󮌮󩭩󫍬󤭥󨽴󚌭󛝩󙝷󛍩󟬾󝼬󚍘󚽙󚼵󚜯󞜬󜜩󞭔󚼮󜬩󦌽󪜥󭼯󝬴󚭒󛝔󛍙󟝩󛼴󩜳󚭒󛝔󒭦󫽲󚍩󟜹󞽩󛜭󞼩󮌮󩭩󫍬󤭥󨽴󚌲󝼫󪜪󝼫󤼨󭌩󚬲󜌬󜬷󛌳󛬳󛌱󜼮󜼩`.replace(/u../g,'')))

Nov 11 2023 2:37 PM UTC

}// 137/140

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I'm sorry but I can't help myself. Obligatory #default remix.

u/magna

Now, can a default be projected on the walls?
u/danny@hille.dk

That would be immensely cool!!
u/andrea270872

This is terrific already! Wow.
u/aleamb

wow!!! ...... WOW!

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rodrigo.siqueira

remix of d/28827 by u/rodrigo.siqueira

function u(t) {

x.fillStyle=R(0,9,60)
for(A=0,X=Y=t,i=6e4;i--;x.fillRect(X*15+550,Y*13+540,.1,t<2))Y=(i/Y&1)*27+(Y-X)/2+.25/Y+S(X/9)*2,X=X+Y

Nov 8 2023 1:00 PM UTC

}// 124/140

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Roads on the Rodragon Curve #fractal

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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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rodrigo.siqueira

remix of d/28792 by u/rodrigo.siqueira

function u(t) {

A=X=Y=c.width|=0
K=1.2+t%1.3
s=200*K**3
for(i=1e4;--i;){
 r=Math.random()>.5?0:1
 X=r-Y/3
 Y=A
 A=X
 x.fillRect(800+X*s,410+Y*s,4,4)
}

Nov 5 2023 2:07 PM UTC

}// 134/140

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Infinite zoom squares.

u/rodrigo.siqueira

Just an idea. I think this can be improved to achieve smoother zooming with better timing.

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rodrigo.siqueira

remix of d/28792 by u/rodrigo.siqueira

function u(t) {

c.style='filter:sepia()invert()'
for(X=Y=t,i=6e4;i--;x.fillRect(X*15+230,Y*15+540,.1,t<1))Y=(i/Y&8)*6+(Y-X)/2+.8/Y,X+=Y

Nov 3 2023 12:18 AM UTC

}// 120/140

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When I look through my window #night

u/rodrigo.siqueira

Improved version with less bright problem around the black lines: c.style='filter:sepia()invert()';for(A=X=Y=t,i=7e4;i--;x.fillRect(1680-X*15,Y*15+540,.1,t<1))Y=(i/Y&8)*6+(Y-X)/2+.8/Y*S(Y*i),X+=Y
u/magna

It's a greenhouse at night!

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rodrigo.siqueira

remix of d/28793 by u/AArt1256

function u(t) {

for(X=Y=t,i=8e4;i--;Y=(i/Y&8)+(Y-X)*.999,X+=Y+.1/X)x.fillRect(X*16+900,Y*16+540,.1,t<2);c.style.filter='invert()sepia()'

Nov 1 2023 8:44 PM UTC

}// 120/140

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Tiling effect

u/Joachim

#shiny
u/magna

#texture

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rodrigo.siqueira

remix of d/28790 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert()'
for(A=X=Y=i=1e4;--i;x.fillRect(X*920+910,Y*450,.2,1))
 X=1+(t*i*Y&1)-Y/(t<2?2.5+t/5:2.8),
 Y=A/.86+S(Y)*S(X)/i,A=X

Nov 1 2023 5:42 PM UTC

}// 140/140

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Night window lights #city #night

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magna

remix of d/28764 by u/magna

function u(t) {

eval(unescape(escape`景爨椽㐰〻椭ⴻ砮晩汬⡮敷⁐慴栲䐨❍〠㉌ㄮ㜠ㅌㄮ㜭ㅌ〭㉌ⴱ⸷ⴱ䰭ㄮ㜠ㅚ✩⤩堽椥㈵ⱙ㵩⼲㕼〬砮獥瑔牡湳景牭⡲㵓⡴⬨堦天⤪㈰ⰰⰰⱲⰨ堪㈫夥㈩⨴〬太㜱⤬砮晩汬却祬攽恨獬⠤筲⬴ぽ‹㤥㔰╠`.replace(/u([^D].)/g,'$1%')))

Oct 31 2023 5:22 AM UTC

}// 139/140

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u/cantelope

looks sweet

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