Dweets awesomed by u/mohd-akram

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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rodrigo.siqueira

remix of d/17542 by u/KilledByAPixel

function u(t) {

for(c.width|=s=6,k=720;j=k%4,i=k--/4;s/=.99,x.fillStyle=`hsl(${n*j} 70%${n%9<5?0:50}%`)n=i+t*60,x.fillRect(900+C(j+t+i/99)*s,k+S(t+j)*s,i,i)

Feb 10 2020 2:23 PM UTC

}// 140/140

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The color #tentacle

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rodrigo.siqueira

remix of d/12354 by u/rodrigo.siqueira

function u(t) {

for(a=b=i=2e4;i--;x.fillRect(960+99*a,540+99*b,.1,1))r=Math.random(),[a,b]=r>.5?[S(b)*8,C(a*b+t)*5]:[S(b/3)*5,a/3]
x.fillStyle=R(b*60*(i%3))

Feb 5 2020 12:33 PM UTC

}// 140/140

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Into the abyss of rectangles #recursive

u/DaSpider

Where is the recursion?
u/rodrigo.siqueira

Each [a,b] is defined by the previous state of [a,b], so it's actually iterative.. It's based on IFS (Iterated Function System) with transformations are based on a probability.
u/sigveseb

That shading ends up looking really nice!
u/tomxor

Yeah, really nice texture!
u/lulasz

Looks like pencil drawing 🤔

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mohd-akram

function u(t) {

x.arc(960,540,500,a=3*S(t*t),-a);x.strokeStyle='#00'+t;x.stroke()

Feb 4 2020 8:44 PM UTC

}// 65/140

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Moon

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KilledByAPixel

function u(t) {

with(x)for(c.width|=i=0,translate(960,540);i<1e3;rotate(i++?1/156:t))fillStyle=`hsl(${i} ${z=S(i/64)**3*99}%${79-z/4}%`,fillRect(0,99,4,399)

Jan 31 2020 7:04 AM UTC

}// 140/140

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DVD 📀

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KilledByAPixel

remix of d/17185 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=j=1e3,scale(9,3);j--;j%5?arc(109,52+j/5,j>900?99:25,a=t+j/.63662,a):beginPath(stroke()))setLineDash([j>930?2:j>99?0:6])

Jan 30 2020 5:15 PM UTC

}// 139/140

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Tiny Tower With Wall #castle

u/katkip

Awesome!
u/tomxor

wow

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veubeke

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
x.fillRect(0,(t%2-1)*1080,1920,1080)
for(i=9;i--;)x.fillRect((4+i+S(t)*3)*100,400,50,200)

Nov 10 2019 12:40 PM UTC

}// 133/140

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#default

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veubeke

function u(t) {

c.width^=0
for(i=441;i--;x.font='9em"')x.fillRect(X=(4+i%9+S(t)*3)*99+i/9|0,(X/150-6.5|0?8:7-S(X/50-18))*50,2,200)
x.fillText('🦈',895,720)

Nov 8 2019 3:10 PM UTC

}// 138/140

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Dwitter jumps the shark

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veubeke

function u(t) {

c.width|=_=384
x.font='10em"'
for(i=2;i--;)x.fillText(['😊','🙂','😐','🙁','☹️'][S(a=1.6*S(S(t*2)))*3+2|0],i*840+460+S(a)*(i?_:-_),_+C(a)*_)

Oct 18 2019 8:33 PM UTC

}// 136/140

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Mood Swings

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veubeke

function u(t) {

c.width^=0
x.font='90px"'
for(i=11;i--;x.fillText(X<5?'🐄':'🥩',X*192,800))X=(i+t)%11-1
for(i=11;i--;)x.fillRect(i*192,i-5?800:600,192,1080)

Jul 24 2019 10:42 AM UTC

}// 138/140

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u/katkip

#genius
u/aleamb

lol
u/Xen

love it
u/young

this is amazing
u/Odog8

PETA in a nutshell
u/HellMood

xD

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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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