Dweets awesomed by u/tactical_retard

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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taupelink

remix of d/31916 by u/taupelink

function u(t) {

f=u=>((u%4-2)**2-2-i%2)**2;g=n=>f(X*n/8)+f(Y-Y*n/8)&13;for(i=2e4;i--;x.fillRect(192+8*X,28+8*Y,t<7,g(1)+g(7)==g(2)+g(6)))X=i*t%192,Y=X*i%128

May 29 2024 4:25 PM UTC

}// 140/140

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d/31930

u/aaaaaz

anylink to understand how does it works ? it looks like Lissajous but superposed
u/taupelink

No links handy, sorry! I can say that this code adapts the concept of signed distance functions. f is a SDF in one dimension, g in two dimensions. g uses binary arithmetic to kind of pick out certain parts of the output of f, and the parameter of g makes it work at different scales.
u/taupelink

Also: If you see a term like "i%2" or "i%3" or "(i&5)" in any of my recent dweets...that tends to superimpose two related-but-different patterns on each other. Which can be hard to make work. I am still experimenting!
u/taupelink

*two or more, depending on the expression

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taupelink

remix of d/31832 by u/taupelink

function u(t) {

f=u=>((u%4-2)**2-2)**2*j;g=n=>f(X*n/8)+f(Y*n/8)&4;for(i=2e4;i--;x.fillRect(498+8*X,28+8*Y,g(j=i%4+.5)<g(2*j),t<2*g(1)))X=i*i*t%128,Y=X*i%128

May 27 2024 6:26 PM UTC

}// 140/140

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d/31916

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KilledByAPixel

remix of d/31902 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭌪󟜲󛍫󟜵󜜻󪼭󛜻󚝦󫽲󚍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󪌽󜬳󜌭󪽽󘌤󮼷󜌭󪽽󘌤󮽫󚬲󯝠󛍩󟜴󝼻󪜭󛜻󚝦󫽲󚍪󟜳󜬻󪬭󛜻󪼾󝌹󛝓󚍥󙜸󟌴󙭩󙜸󟌴󙬦󪝞󩜪󩜩󚬪󜬶󚬵󜌦󙭸󛭦󪝬󫍒󩝣󭌨󞜶󜌫󚍩󛜲󝼩󚭳󛌵󝌰󛜨󪬭󜜵󛝴󙜱󚜪󬼬󬼪󟜳󚽓󚍩󧭥󚜬󬼩󚝳󟝨󛼴󛍥󟝪󚽴󯌰`.replace(/u../g,'')))

May 27 2024 4:57 PM UTC

}// 140/140

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Foggy City 🌁

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taupelink

remix of d/31832 by u/taupelink

function u(t) {

f=u=>((u%8-4)**2-j-i/j%1)**2/8;g=n=>f(X*n/8)+f(Y*n/8)&4;for(i=2e4;i--;x.fillRect(192+8*X,28+8*Y,t<g(j=5+i%3),t<g(8-j)))X=i*i*t%192,Y=X*i%128

May 27 2024 4:20 AM UTC

}// 140/140

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d/31907

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KilledByAPixel

remix of d/31834 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󪼽󜬵󞼭󛝫󞼩󩭯󬬨󬼽󞜹󛝫󛍩󟜲󝌻󪜭󛜻󚝦󫽲󚍪󟜱󝬻󪬭󛜻󮌮󨭥󩽩󫭐󨝴󪌨󩌾󜌦󙭸󛭦󪝬󫌨󮌮󨝲󨼨󞜶󜌫󚍩󛜱󜬫󨜥󛬴󚜪󬼬󝜴󜌫󚍪󛜷󛝴󙜱󚽡󙜮󝬩󚭳󛍫󛜲󝌿󩌪󜼺󩌪󞜬󜌬󞜩󚜩󚝤󟝫󛜨󨜽󪜪󪝞󪬫󭌩󚬪󝬥󜬰󚼲󛍸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󟜱󜬰󛝫󚬵󛍶󚬲󛝡󙜳󞌩`.replace(/u../g,'')))

May 25 2024 6:07 PM UTC

}// 140/140

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Tree Tops 🛩️🌲

u/cantelope

neat. was thinking it looks more like an alien vegetable
u/danny@hille.dk

https://www.lakewinds.coop/blog/what-is-roma…
u/lewdev

TIL romanesco. I did not know that existed. This kind of reminds me of durian.

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rodrigo.siqueira

remix of d/31877 by u/mhi

function u(t) {

//👁️
x.fillRect(x.globalAlpha=.03,0,2e3,2e4)
for(i=500;i--;x.clearRect(960+C(K=i*q/3)*(25-i),540+T(i/299+3)*S(K)*(500-i),2,2))q=S(i/199-t)/5

May 25 2024 4:15 PM UTC

}// 140/140

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Eye of the beholder... 👁️ 👁️

u/cantelope

that "eye of the beholder" platitude does not account for the "other dimension" of ineffable things like beauty, art, literature, etc. There is a dual property which defines the quality of some things, being 1) personal preference, and 2) objective quality with respect to its purpose. Neither bit can be truncated or the truth is lost. Nor can the 2 dimensions be forced into a single, linear value. this is why some contests can never be competitions, but are in fact, popularity contests ;)

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lewdev

remix of d/31707 by u/lewdev

function u(t) {

c.width|=0;for(j=5e3;r=j--/(9-++t%9);)x.fillRect(C(j)*r+t,S(j*j)*r+540,r>>=8,r)

May 24 2024 11:18 PM UTC

}// 79/140

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🔫🔥 3D bullet hell

u/UEZ

Adding c.style='filter:invert(' looks better

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KilledByAPixel

function u(t) {

for(i=0;i++<179-t*30;x.fillRect(960-E(S),540+E(C),9,9))E=O=>O(t)*400+O(i)*S(i*i)*70
x.font='1in"'
x.fillText('杀像素',1400,1e3)

May 24 2024 5:30 PM UTC

}// 124/140

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Enso ☸️

u/AbramE

ive seen better, but good effort!
u/warbino

plagarism
u/KilledByAPixel

😭
u/lewdev

Dwitter is getting invaded by bots.

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taupelink

remix of d/31822 by u/taupelink

function u(t) {

f=(u,m=i&6)=>(m>1?f(u,m*.9)/p-m:u/5%p-p/2)**2;g=_=>f(X)+f(Y)&9;for(i=2e4;i--;x.fillRect(150+18*X,18*Y,g(p=3)<g(p=2),t<4))X=i*i*t%90,Y=X*i%60

May 24 2024 3:04 PM UTC

}// 140/140

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d/31872

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rodrigo.siqueira

remix of d/31865 by u/rodrigo.siqueira

function u(t) {

c.style.background=`#fd4`
x.fillStyle=R(99)
t?x.drawImage(c,~x.fillText(88,~x.scale(s=1-C(1/++t)/25,s),0),~x.rotate(1)):x.translate(980,540)

May 24 2024 2:45 PM UTC

}// 140/140

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Ink dust #spiral

u/thenize

skoehler stole your dweet
u/warbino

ummmm someone stole your code............... his name is skoehler .
u/cantelope

@warbino, @thenize. this may be the last time you are reminded about the spirit of this platform. we do not dwell on "stealing" of code, as remixes are a provided function of the site. Your pattern of edge comments itself, since it continues, may be considered abuse. Unless you stop, there may be action.

dwitter.net | tactical_retard (38059)