Dweets awesomed by u/Coalshork

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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ellisk1

function u(t) {

r=t?r:Array(n=1250).fill(n);for(j=n;j-=2;x.fillRect(r[j]+=d*S(a=j%2**(t|0)+t+d),r[j-1]+=C(a)-2,w,w))x.fillStyle=R(w=j/n*200/t,d=3+(t>8)*t*t)

Jan 1 2019 9:48 PM UTC

}// 140/140

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Bonsai

u/katkip

finally something awesome
u/lionleaf

That's amazing! #bonsai #tree #organic #plant
u/DataMeta

Wow
u/hollo47

Impossible.

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SodaPOP

remix of d/10990 by u/robbyg

function u(t) {

r=i=>Math.random()*i
for(i=z=2e3;i--;x.fillStyle=i?R(c=r(255),c,c):'#0f0')x.fillRect(r(z),r(z),9,9)
x.font='9cm a'
x.fillText('gay',600,670)

Nov 16 2018 2:05 PM UTC

}// 140/140

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anotherkitten

function u(t) {

e=(a,b)=>a/b&1?b-a%b:a%b;x.fillRect(0,0,j=2e3,j);x.globalAlpha=.1;for(;j--;x.clearRect(e(t*360*S(b),1911),e(t*360*C(b),1071),9,9))b=j/1200

Nov 9 2018 6:36 PM UTC

}// 138/140

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faster and cleaner version of linear ripple

u/katkip

I love this one!
u/iverjo

#waitforit

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logistikalism@gmail.com

function u(t) {

t%=15
x.arc(960,540,540,t,t*0.6)
x.stroke()
if(Math.floor(t*10)==0){c.width=1920}

Nov 8 2018 2:31 AM UTC

}// 81/140

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u/Coalshork

Beautiful cardioid moire!

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yonatan

remix of d/10782 by u/yonatan

function u(t) {

for(i=c.width=99;i--;T=(j,t)=>S(j*j+i/j-t*7)+C(j**5-i/j*7+t)**3)for(k=j=56;j-->-k;x.fillRect(i,a,1,(j>0)*T(j,t)*j/k-q*q))q=T(a=j/2+30,0)/j*2

Oct 31 2018 11:54 AM UTC

}// 140/140

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Show more comments…
u/katkip

i love your #realistic design
u/jylikangas

YES!
u/aleamb

OMFG!
u/yonatan

:O https://twitter.com/aemkei/status/1057749002…
u/lionleaf

#landscape #water #mountains #real
u/sigveseb

Full-on insanity
u/iverjo

So good!
u/katkip

#d3
u/joeytwiddle

#scene
u/vain

beautiful work! titanic, iceberg ahead
u/jdspugh

Amazing!

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pavel

remix of d/10653 by u/anotherkitten

function u(t) {

with(x)for(c.width=-1,translate(150,i=84);--i;rotate(t),t=2.1,fill(new Path2D('M67 28 9-72-9-72 37 11-19 11-28 25')))fillStyle=R(a=50*i,a,a)

Oct 24 2018 8:24 PM UTC

}// 140/140

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Show more comments…
u/yonatan

hah! - works as a separator
u/anotherkitten

dang, well done. wasn't sure if it was doable.
u/lionleaf

Nicely done!
u/aleamb

cool!
u/magna

damn.
u/joeytwiddle

Very good
u/katkip

Awesome!
u/katkip

#path2d
u/pavel

#uncompressed in black and white

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rodrigo.siqueira

remix of d/10646 by u/BirdsTweetCodersDweet

function u(t) {

for(i=25;i--;)
x.fillRect(
99+i*70+C(i*i*t)*100,
99+C(t*5)*80+i%5*210,5,5)

Oct 24 2018 8:01 PM UTC

}// 75/140

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Lissajous patterns - pictures of an exhibition

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anotherkitten

remix of d/9934 by u/anotherkitten

function u(t) {

c.style.background=R();if(t<35.5)with(x)shadowColor=`hsl(${t*10} 76%66%`,fillRect(15,15,shadowBlur=25,25),translate(25,8),rotate(t*2.10588)

Oct 18 2018 3:42 AM UTC

}// 139/140

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cleaned, made more visible and pretty

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anotherkitten

function u(t) {

if(!t){a=[];for(i=1e4;i--;)a.push(Math.random()*255)}
x.putImageData(new ImageData(new Uint8ClampedArray(a),50),1,515),x.drawImage(c,4,S(t))

Oct 17 2018 6:21 PM UTC

}// 140/140

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messing around with imagedata

u/anotherkitten

looks better in fullscreen

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jbrewhaha

function u(t) {

s=150
f=255
for(i=0;i<1920/s;i++) {
 f=~f*S(t)
 for(j=0;j<1080/s;j++) {
  f=~f
  x.fillStyle=R(f,f,f);
  x.fillRect(s*i,s*j,s,s)
 }
}

Oct 15 2018 6:47 PM UTC

}// 133/140

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First dweet!

u/lionleaf

Nice one! Welcome :)
u/iverjo

Welcome

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