Top dweets 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.

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

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Xen

remix of d/15926 by u/Irratix

function u(t) {

for(c.width=i=frame%2e3;i--;x.lineTo(i+i*S(4.2*i-t)*C(t/i),i+i*C(2.1*i-t)*S(t/i)));x.stroke()

Oct 4 2019 4:19 PM UTC

}// 93/140

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Slight Xen Tweak

u/Xen

#waitforit

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Xen

remix of d/15011 by u/username

function u(t) {

for(s=31;s--;)for(a=21;a--;x.fillRect(s*69,a*69,g=S(z)*69,g))x.fillStyle=`hsla(${z=C(t)*a*t*s},50%,50%,.1)`

Jul 17 2019 3:54 PM UTC

}// 107/140

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Xen

remix of d/12782 by u/andrea270872

function u(t) {

for(x.fillRect(0,0,2e3,K=k=1e3);k--;z>0&&x.clearRect(K+(k*97/60%11-5)*K/(99-z),500+(k*89/60%13-6)*K/(99-z),8,8))z=(60*t-k)%99

Mar 16 2019 3:35 PM UTC

}// 125/140

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Slight tweak

u/katkip

Looks like something #space #starfield

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Xen

remix of d/9929 by u/anotherkitten

function u(t) {

with(x){t?fillStyle=`hsl(${t*99} 76%66%`:translate(950,540)
fillRect(9,9,9,9)
drawImage(c,-950,-550)
rotate(t)}

Sep 18 2018 10:52 PM UTC

}// 111/140

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u/DataMeta

on a scale of microrganism time lapse to 2001: a space odyssey this is a yes
u/donbright

@Xen what on earth have you created... omg
u/Xen

The universe is alive ;-)

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Xen

function u(t) {

for(i=1e3;i--;x.fillRect(1e3+T(i+t/9-S(i/9))*399,500+T(i-t+C(i/9))*399,i,9))x.fillStyle=`hsla(${99*t+i/3},90%,20%,.1)`

Sep 12 2018 2:43 PM UTC

}// 118/140

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u/donbright

really nice
u/DataMeta

Whoa, dude.
u/DataMeta

Whoa, dude.
u/Xen

Floaty!

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Xen

remix of d/9484 by u/f8f82804

function u(t) {

if(t%1<.01)with(o=(a=new AudioContext).createOscillator())connect(a.destination),start(),stop(a.currentTime+1);o.frequency.value=99*S(t*9&t)

Aug 27 2018 9:11 PM UTC

}// 140/140

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little song for you :-P

u/joeytwiddle

Funky!
u/Xen

#audio #sound

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Xen

function u(t) {

x.font='599px"'
x.strokeText(`Dwitter`,C(t)*9,699+T(t)*19)
x.strokeStyle=`hsla(${t*99},90%,50%,.2)`

Aug 14 2018 9:25 PM UTC

}// 99/140

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#Dwitter

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Xen

remix of d/9181 by u/magna

function u(t) {

for(Z=i=399;i--;x.clearRect(i%9*Z-S(a=t+i)*Z,~~(i/28)*79+C(a+t/9)*Z,5,9));for(i=20;i--;)x.fillRect(i*Z,A=x.globalAlpha=S(i-t*2)*4,A*Z,3e3)

Aug 12 2018 8:00 PM UTC

}// 138/140

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Quick play, Shoutz 2 magna

u/sigveseb

Cool style

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Xen

remix of d/8838 by u/DataMeta

function u(t) {

for(i=54;i--;)for(j=19;j--;x.fillStyle=R(3*W,t*Z%W*T(t),Z*3,.05),x.strokeRect(X,Y,Z,W))x.fillRect(X=i*37,Y=j*59,Z=121*C(t+j),W=121*C(2*t-i))

Jul 10 2018 5:18 PM UTC

}// 140/140

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u/DataMeta

Stained glass of the future. I like it!

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Xen

remix of d/8572 by u/firegodjr

function u(t) {

for(c.width|=Z=i=550;i--;x.beginPath(x.strokeStyle=`hsl(${i*t^Z},90%,20%)`))for(j=2;j--;x.stroke())x.lineTo(2e3*j,Z+C(t+i-j*S(t)*2)*Z)

Jun 12 2018 8:43 PM UTC

}// 134/140

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