Dweets awesomed by u/DataMeta

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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metamero

function u(t) {

w=c.width=1920
t?x.fillRect(a+=p,b+=q,z,z):a=b=p=q=z=42
a>=w-z||a<=0?p=-p:0
b>=1038||b<=0?q=-q:0

May 31 2019 6:52 PM UTC

}// 97/140

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97B bouncing thing (i bet you can do it smaller)

u/jylikangas

w=c.width|=0 t?x.fillRect(a+=p,b+=q,z,z):a=b=p=q=z=42 a%w<z?p=-p:0 b%1e3<z?q=-q:0 82b
u/joeytwiddle

77B by KilledByAPixel: c.width|=f=w=>(m=(3e3*t%w+w)%w,m>w/2?w-m:m);x.fillRect(f(3814),f(2118),42,42)
u/Xen

71B c.width|=f=w=>(m=3e3*t%w,m>w/2?w-m:m);x.fillRect(f(3814),f(2118),42,42)
u/jylikangas

f=w=>(m=3e3*t%w)>w/2?w-m:m;x.fillRect(f(3814),f(c.width=2e3),42,42) 67B

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rodrigo.siqueira

function u(t) {

v=(a,b,Φ,r)=>{for(i=0;i++<r;)x.fillRect(a-=S(Φ),b-=C(Φ),s=r/18,s)
r>9?v(a,b,Φ+.5,r*=.72)&v(a,b,Φ-.5,r):0}
if(t<2)v(S(t**7)*3e3,1e3,0,72*t*t)

May 31 2019 3:04 PM UTC

}// 140/140

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Autumn forest #tree #recursive #fractal #organic

u/13thptr

nice
u/katkip

Awesome!!
u/SMON

Φ <3
u/aleamb

amazing!

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geb

remix of d/14303 by u/hope4tg

function u(t) {

x.arc(520+S(t)*800,540+S(9*t)*30,9,0,0)
x.arc(920+S(t)*800,540+C(9*t)*300,9,0,0) 
x.fillStyle=R(1,99,99-9*t)
x.fill()
x.stroke()

May 29 2019 8:53 PM UTC

}// 129/140

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u/joeytwiddle

I don't beleaf it. That's firry good. #organic

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pavel

remix of d/14251 by u/pavel

function u(t) {

for(j=c.width|=0,s=84;i=j-->>1;x.fillRect(0,0,(o?Y:i)%2*s,s))Y=i>>5,o=[0,1,j%2,j%2][t&3],x.setTransform(!o||.5,!o,o,o||.5,i%32*s-s,Y*s-s)

May 28 2019 6:00 AM UTC

}// 137/140

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Houndstooth

u/Cloud

This is my teacher's dress :D

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DataMeta

remix of d/14251 by u/pavel

function u(t) {

for(i=108;i--;x.fill(new Path2D('M2524332322130321314041514243'.split``.join` `)))x.setTransform(s=41.8,0,0,s,i%16*4*s-2*s,(i>>4)*4*s-s)

May 27 2019 11:14 PM UTC

}// 136/140

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exact clone drawn with flipped and inverted path

u/DataMeta

#notaremix

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metamero

function u(t) {

x
in
t

May 27 2019 1:32 PM UTC

}// 6/140

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shortest dwitter #glitch

u/metamero

6B is the #record for the shortest animated dweet (with several variations as in d/8916 and comments)
u/katkip

win

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vinca

remix of d/14195 by u/Xen

function u(t) {

for(t||(x[l="fillStyle"]="#C96",x[r="fillRect"](0,0,2e3,2e3)),i=1e3;i--;x[r](S(4^i*(4+S(t*C(t/3)/16))-49*t)*i*2+T(i+t),91*t,2,1))x[l]="#841"

May 27 2019 10:05 AM UTC

}// 140/140

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u/metamero

wood #texture

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KilledByAPixel

remix of d/14221 by u/KilledByAPixel

function u(t) {

s=c.style
s.backgroundBlendMode='difference'
for(b=[j=39];j--;s.background=b)b[j]=`radial-gradient(at ${j}%${50+50*T(t++*j/99)}%,#123,#FFF)`

May 27 2019 7:18 AM UTC

}// 140/140

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Ｂｒｅａｔｈｅ

u/metamero

beautiful!
u/joeytwiddle

At the beginning I see a #sunset reflected on the #sea

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rodrigo.siqueira

function u(t) {

eval(unescape(escape`挮睩摴桼㴰㭸⹦楬汒散琨〬〬㉥㌬㉥㌩㭸⹴牡湳污瑥⠹㘰ⰵ㐰⤻景爨椽㌵〻椭ⴻ⥸⹦楬汓瑹汥㵠桳氨⑻椫琪㤹紬㠵┬㘵┩怬砮牯瑡瑥⠱⭴⼹㤩ⱸ⹦楬汒散琨椫㄰〬〬㌬椭㌵〩`.replace(/u(..)/g,"$1%")))

May 27 2019 1:35 AM UTC

}// 124/140

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HypnoCycle #colors #hypnotic

u/KilledByAPixel

👍 Cool
u/aaaaaz

Nice one

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DataMeta

function u(t) {

s='#',h='0123456789abcdef';for(i=6;i--;)
x.fillStyle=s+=h[((i^t)&t*i)%15],x.fillRect(768,l=360,l,l)

May 26 2019 8:54 PM UTC

}// 99/140

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Re-upload w/ only hex resolver concept , needs ~5s to get past dim shades and then covers the whole range

dwitter.net | DataMeta (41973)