Dweets awesomed by u/rodrigo.siqueira

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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KilledByAPixel

remix of d/23019 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󠬽󮬽󟬱󞜪󠼨󚌨󦌽󨜮󮌯󞜹󚜫󮬥󜭼󜌩󚬪󚌨󦜽󨜮󮜯󞜹󚜫󚍺󟌲󚝼󜌩󚜪󚍺󙬱󟽘󙜱󞬱󛝘󙜱󚜪󚍺󙬲󟼱󛝙󙜱󞭙󙜱󚜯󜝥󜼊󩭯󬬨󪜽󜜹󜬰󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󨜮󮌫󟝓󚍡󛭡󚼽󠬨󜌩󚽂󚌱󚜫󠬨󜬩󚽂󚌳󚜩󛍡󛭹󚼽󠼨󨜮󨜩󛌱󛌮󜜩󚝡󟝔󦽩󧜽󭌿󥍛󪝝󞬨󮽸󞭩󛍹󞬰󛍡󞬰󯜩`.replace(/u../g,'')))

Jun 6 2021 4:35 AM UTC

}// 140/140

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Vector Field Particles

u/tactical_retard

#vectorfield

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KilledByAPixel

remix of d/23015 by u/KilledByAPixel

function u(t) {

for(j=1e4;--j;x.fillRect(a.x+=C(a.a+=((a.x+d%1e3)&a.y+d)/99),a.y+=S(a.a),1,.1))a=T[i=j%9]=t?T[i]:(d=Date.now(),{x:i*200,y:d%1e3,a:j})

Jun 5 2021 8:31 PM UTC

}// 133/140

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Map of Sierpinski Land

u/joeytwiddle

This reminds me of the *nix xscreensaver "Vermiculate" 👍

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Tekmap

remix of d/17501 by u/rodrigo.siqueira

function u(t) {

for(a=b=i=1e4;i--;x.fillRect(960+99*a,540+99*b,.3,1))S(i*i*t)>0?[a=S(b)*9,b=S(S(a/3)*3)*3+C(S(t)*i)]:a=T(i%2*-b)*5-a/4,x.fillStyle=R(i%2*99)

Jun 5 2021 1:27 PM UTC

}// 140/140

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var w.Tangent fn

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Tekmap

remix of d/5160 by u/Xen

function u(t) {

for(c.width=i=500;i--;x.lineTo(i,99+20.5*S(T(.04*i+t))+9*C(i/9)));x.stroke()

Jun 5 2021 1:23 PM UTC

}// 76/140

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var w.Tangent fn

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KilledByAPixel

remix of d/22998 by u/tomxor

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󝬴󛍦󟜳󜌬󬌽󜌻󨜽󤬪󤼨󭌩󛍢󟝒󚭃󚍴󚜬󬌼󜬳󜌴󞽵󟝰󛼳󜬥󜬭󜜩󠼨󦜽󤬪󬌯󜭥󜼭󤬯󜬩󟭔󚍮󟝓󚍵󚭢󛝡󚜪󤼨󦜫󭌫󨜩󚭓󚍵󚭡󚽢󚜩󙭒󟌱󜜿󤬫󟜮󜜺󮌮󩭩󫍬󤭥󨽴󚌨󬌥󭼩󚭦󛌨󬌫󚼯󭽼󜌩󚭦󛍦󛍦󛍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󭼪󫭽󘌹󞜥󙍻󞌰󛝒󚬸󯜥󨌬󤬽󜜩`.replace(/u../g,'')))

Jun 5 2021 3:48 AM UTC

}// 139/140

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u/tomxor

Nice! I tried some colour too but didn't look as good as this.
u/KilledByAPixel

thanks! looking forward to seeing what you can do with color

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KilledByAPixel

function u(t) {

for(w=c.width&=i=10368;i--;x.fillRect(X=i%w,Y=i>>7,1,1,x.fillStyle=`hsl(${f(1)*w} 99%${v*9}%`))f=z=>(v=T(Y/z+t|(X-t*60/z)/z))>4|z>9?v:f(z*2)

Jun 5 2021 2:22 AM UTC

}// 140/140

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Sierpiński's Nighmare ◢

u/magna

LOL

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Tekmap

remix of d/4227 by u/@.+

function u(t) {

c.width^=-2;
for(i=0;i<2000;i+=10){
for(j=0;j<1200;j+=10){
g=(a,c)=>S(Math.hypot(a-j,a-i)/100-5*t)*5;
m=g(20)+g(60);
x.fillRect(i,j,m,m);}}

Jun 4 2021 9:50 PM UTC

}// 139/140

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quad

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Tekmap

remix of d/23001 by u/Tekmap

function u(t) {

r=X=>S((X|1)*(Y|0))
f=_=>r(X)*(1-X%1)+X%1*r(X*7.5)
for(i=1920;i--;X=i/36,Y=frame/34,x.fillRect(i,frame,q=7.5*T(S(1-Y%1)*f()+Y%1*f(Y++)),q));

Jun 4 2021 9:35 PM UTC

}// 140/140

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complicatio

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tomxor

remix of d/22986 by u/tomxor

function u(t) {

for(c.width=p=w=64;a=R*S(t),b=R*C(t),p<3e3;u=p/32%2-1)C(Y=R*p/2e3-R/2)>T(S(u*b-a)*S(Y+t+a)*S(u*a+b))&R<8?R+=.1:x.fillRect(p%w,p++/w,R/9,R=1)

Jun 4 2021 7:31 PM UTC

}// 140/140

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Indecisive Paint

u/tomxor

#raymarching
u/KilledByAPixel

Nice, looks alive!

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Tekmap

function u(t) {

for(c.width=i=350;i--;x.fillStyle="#"+i*99)x.fillRect(8,9,75,-90,h=(H=i/5-t)<0&&H,x.setTransform(K=C(z=h<2?h:0),-S(-z),S(z),K,75*(H+5),99))

Jun 4 2021 5:25 PM UTC

}// 139/140

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continuum

u/Xen

Welcome to the dwitter family!

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