Dweets awesomed by u/Xen

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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384.cz

function u(t) {

for(f=c.width=128,i=1e4;i--;x.fillRect(i%f,i/f,1,3+S(i/f)))x.fillStyle=R(S(T/(1&t?f:64))*f,T=(i+(t+f))%f%(i/f-t)+(i&t*f*(i/f/f))%(i/f),2*T)

Mar 13 2024 4:52 PM UTC

}// 139/140

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cybersecurity wallpaper

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taupelink

remix of d/29638 by u/taupelink

function u(t) {

a=z=>(z*z)**m;f=u=>a(a(a(u%8-4)-4)-4);g=_=>f(X,m=_)+f(Y)&3;for(i=2e3;i--&&t<3;x.fillRect(480+120*X,60+120*Y,g(.39),g(.67)))X=i*i*t%8,Y=X*i%8

Mar 13 2024 12:45 AM UTC

}// 140/140

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d/29644 Octagon

u/Xen

ooooooooo :O , could this be more 3d? ;)

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New_Core

function u(t) {

for(w=c.width|=i=99;i--;x.fill())x.beginPath(x.fillStyle=R(260-128*S(i/30)*2)),x.arc(960+500*S(t),t*200%w,i*5,0,7),x.fillRect(0,i*11,w,11)

Mar 12 2024 12:06 AM UTC

}// 138/140

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taupelink

function u(t) {

a=x=>(x*x)**.6;f=u=>a(a(u%8-4)-3);g=n=>f(X/n)+f(Y/(n^1))&3;for(i=1e4;i--&&t<1;x.fillRect(480+6*X,60+6*Y,g(5),g(4)))X=i*i*t%160,Y=X*i%160

Mar 11 2024 1:10 PM UTC

}// 136/140

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d/29638

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rodrigo.siqueira

function u(t) {

for(c.width|=i=80;i--;x.fill())x.fillStyle=R(i*9+99,i*4),x.beginPath(),x.arc(960+400*C(a=i/9),540+400*S(a),60+40*S(a+C(a+t)*2+S(i/3-t)),0,6)

Mar 11 2024 12:36 PM UTC

}// 140/140

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Remix from a GPT4 Dwitter code. #ai generated

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Xen

remix of d/29560 by u/CaptainMeat

function u(t) {

for(y=2e3;y--;)x.fillRect(frame%2?z=99*t:1920-z,y&99*t,4,2)

Feb 26 2024 5:27 PM UTC

}// 59/140

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bad golf

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Xen

remix of d/29563 by u/hoplite

function u(t) {

for(i=9;i--;)x.fillRect(400+i*99+S(t)*300,400,50,200);
x.drawImage(c,-9,-9,1938,1098),x.fillStyle=R(S(k=t*9%255)*k,S(-k)*k,S(k*2)*k)

Feb 26 2024 5:14 PM UTC

}// 132/140

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remix the remix, quick play.

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Xen

remix of d/29570 by u/taupelink

function u(t) {

f=u=>((u%12-6)**2-162)**2/5e3;g=n=>!(f(X/n)+f(Y/n)&n);
for(i=1e4;i--;x.fillRect(20*X,20*Y,g(2),g(1)))Y=(X=i*t%96)*i%48,x.fillStyle=R(Y^X)

Feb 26 2024 4:59 PM UTC

}// 137/140

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Quick play

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taupelink

remix of d/29531 by u/taupelink

function u(t) {

f=u=>(((u%12-6)**2-18)**2-162)**2/5e3;g=n=>!(f(X/n)+f(Y/n)&n);for(i=1e4;i--;x.fillRect(480+20*X,60+20*Y,g(2),g(1)&g(4)))X=i*t%48,Y=X*i%48

Feb 25 2024 11:27 PM UTC

}// 137/140

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d/29570

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rodrigo.siqueira

remix of d/29549 by u/rodrigo.siqueira

function u(t) {

for(a=b=t,i=1e4;i--;b+=C(a*3)/4-a*b/2,a+=r/4+b*S(a*2)/3-a/6)i&8?r=i/b&1:c.style='filter:invert()sepia(',x.fillRect(b*1e3+850,a*2e3-330,.1,1)

Feb 25 2024 7:31 PM UTC

}// 140/140

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Brush strokes spiral #spiral

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