Dweets awesomed by u/magna

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: #Food

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Xen

function u(t) {

for(x.beginPath(c.width=i=1e3);i--;x.arc(i*(99+S(t/2)*19)%1e3,i*.6,i/29,0,-t));x.fill('evenodd')

Sep 29 2018 4:31 PM UTC

}// 96/140

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[96Visuals]

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THORinHOOD

function u(t) {

w=1920;q=20;for(i=0,d=0;i<1920;d=(d+1)%2){p=w/2*(1+C(t/2+i/200));x.fillStyle=`hsl(${C(t)*10+20*d},99%,50%`;x.fillRect(d*p,i,w*d+p,q);i+=q*d}

Sep 29 2018 4:09 PM UTC

}// 140/140

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u/BirdsTweetCodersDweet

If you replace your ; with ,, you won't need the {} ;)

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anotherkitten

remix of d/10141 by u/anotherkitten

function u(t) {

e=(a,b)=>a/b%2>1?b-a%b:a%b;x.fillRect(0,0,j=2e3,j);x.globalAlpha=.1;for(;j--;)x.clearRect(e(t**3*S(j/1200),1911),e(t**3*C(j/1200),1071),9,9)

Sep 29 2018 2:20 AM UTC

}// 140/140

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exponential ripple

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Purpzie

remix of d/10130 by u/Purpzie

function u(t) {

r=_=>Math.random()-.5;c.width|=0;x.fillStyle=R(t*25);x.font=`${t*99}px"`;x.fillText('A',950-t*25+r()*t*5,600+t*25+r()*t*5)

Sep 29 2018 1:46 AM UTC

}// 122/140

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Show more comments…
u/magna

AAAAAAAAAAAAAAAAA!!!!!
u/DataMeta

Lo
u/DataMeta

Lo
u/DataMeta

Lo
u/DataMeta

Ah yes the 'ol mobile triple post
u/prplz

the noise you make when you step on lego

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Purpzie

function u(t) {

x.strokeStyle=`hsl(${1e3+t*50} 99%50%)`;x.beginPath();for(i=10;i--;)x.arc(1e3+S(t/2*i)*500,575+C(t*i/2)*500,0,0,2*Math.PI);x.stroke()

Sep 29 2018 1:25 AM UTC

}// 134/140

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cycle of life

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Bravveo

function u(t) {

c.width=1920
x.lineWidth=10
x.beginPath()
for(i=10;i--;)
x.arc(S(t*i)*400*C(t/2+100)+960,540+C(t*i)*400*S(t/2),50,0,2*Math.PI)
x.stroke()

Sep 29 2018 12:53 AM UTC

}// 137/140

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My first Dweet :)

u/magna

Very nice!

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Xen

function u(t) {

x.fillStyle=`hsla(${t*49},90%,50%`,x.beginPath(x.fill(x.arc(960,540,499,t,7-t/2)))

Sep 28 2018 11:00 PM UTC

}// 82/140

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circle test

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yonatan

function u(t) {

for(i=6e3;i--;x.fillRect(960+C(m=i/2e3)*r,S(-m)*r/4+t*300,9,9))b=S(i/133),r=(12+b)*99*S(S(t-1)**.5||.1),x.fillStyle=R(q=99+b**3*9,t>1?q/2:q)

Sep 28 2018 10:34 PM UTC

}// 140/140

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Late-night pumpkin study

u/joeytwiddle

Oh yeah! #pumpkin #food #plant
u/BirdsTweetCodersDweet

#slowrender That's one wiiiide pumpkin :P Colors also a bit dark, but damn is this amazing...
u/yonatan

brighter: for(i=6e3;i--;x.fillRect(960+C(m=i/2e3)*r,S(-m)*r/4+t*300,9,9))b=S(i/99),r=(12+b)*99*S(S(t-1)**.5||.1),x.fillStyle=R(q=159+b**3*9,t>1?q/2:q) still low contrast though
u/katkip

haha
u/jpthinker

I thought it was gonna be freshly kneaded pasta coming out at first, lol

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Xen

remix of d/10146 by u/anotherkitten

function u(t) {

c.width|=c.style.background=R();for(i=3e3;i-=6;x.fillRect(i,420+b,h=9+C(a)*3,h))x.fillStyle=R(b=299*S(a=i/(300+50*C(i*t/8))+t*9),C(t)*b,-b)

Sep 28 2018 10:31 PM UTC

}// 139/140

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had to have a play

u/anotherkitten

some really nice colors for them being this dynamic

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Xen

remix of d/10149 by u/Purpzie

function u(t) {

for(Z=i=99;i--;x.fillRect(i*30,C(2*t+3*i)*Z,19,Z))x.fillStyle=`hsl(${i*9+t*Z+S(t)*3e2} 60%${S(t*4)*25+50}%`;x.drawImage(c,C(t*Z),3+C(t)*2)

Sep 28 2018 10:18 PM UTC

}// 138/140

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u/magna

Woot!

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