Dweets awesomed by u/MAxSaL

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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nystrand

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀦👩🐶𩐳𞱱🐭𛑩𛰳𯀰𞱸𛡦𪑬𫁒𩑣𭀨𨐯𚁺👺𛰹𞐹𚰮𜀴𚐫𞐰𜀬𨠯𮠫𝐰𜀬𦠽𛠰𜐯𮠯𮠬𦠩𚑛𨐬𨠬𮡝👸𦱱𧑼𯁛𜀬𜀬𝠮𜱝𛁁👺𚡱𙐳𯀰𛁂👱𛱺𙐳𯀰𛁸𦱱𧐽𭀿𦱢𚱡𛰹𞐬𮠬𨐭𨠯𞐹𧐺𛐭𠑼𛐭𠠿𦱡𚱁𚡺𛁢𚱂𚡺𛁩𙐳🱺𛰳𞠹𛐨𬐦𜠩𚠹𧐺𦱝`.replace(/u../g,'')))

Mar 5 2021 3:49 PM UTC

}// 139/140

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Hollow and somewhat damaged Menger sponge

u/New_Core

"You will be assimilated. Resistance is futile." (comes up in my mind when I see it)
u/UEZ

Well done. Looks very nice. Can somebody explain me what this is about: [a,b,z]=x[q]||[0,0,6.3]. I assume it has something to do with arrays... Thx :-)
u/tomxor

It's called destructuring. The right hand side simply evaluates to an array (x[q] or [0,0,6.3] is x[q] is falsey). Then the elements of this array are assigned to variable names based on positions on the left, e.g a=0, b=0, z=6.3. Note that the left hand side is syntactic sugar, it's not an array literal.
u/UEZ

@tomxor: thx for your explanation. :-)
u/aleamb

#p3d #cube #menger #fractal

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magna

remix of d/21757 by u/Xen

function u(t) {

for(w=i=600;i--;x.beginPath(x.fill(x.arc(1e3+C(i-r)*1e3,S(i/w)*r+500,60,0,7))))x.fillStyle=R(r=S(i+t)*w,t&2?r&w:r^w,-r,.01)

Feb 24 2021 4:37 PM UTC

}// 123/140

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Partial clouds at countryside - a timelapse

u/Qwitter

last breathes on a cold day
u/Xen

nicely done Mr Magna

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danny@hille.dk

remix of d/21749 by u/rodrigo.siqueira

function u(t) {

t?0:c.width=w=960,x.fillStyle='#0591'
for(x.fillRect(0,0,i=w,w);i-->-w;x.clearRect(w+i+T(i*i+t),270+S(i/9-t)*150*C(i/160),3,1));

Feb 23 2021 6:54 PM UTC

}// 128/140

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golf and remix

u/ivylab

Uuuuuuu, beautiful

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Pascal

remix of d/21744 by u/Pascal

function u(t) {

for(c.width|=i=w=1e3;i--;c.style.filter=`invert(.9`,x.strokeStyle=`#0dd6`)x.lineTo(w+w*C(a=i*2+t)/(z=S(a)-3),540+w*S(a-t)*C(i)/z)
x.stroke()

Feb 23 2021 4:01 PM UTC

}// 140/140

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New_Core

remix of d/21735 by u/tomxor

function u(t) {

for(c.width|=i=69;i--;x.fillRect(900+i%3*80+i*i*(i/2e3)*T(i%3+5.283),300+~~(i/3)*20,50,90))x.fillStyle=`hsla(${i+t*60},99%,50%)`

Feb 23 2021 3:41 PM UTC

}// 128/140

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was just testing...

u/tomxor

:) I actually started out with a similar idea, trying to describe it as a function... but then I got too greedy and wanted it to be exactly the same as the GEM version. This feels pretty close to the more modern logo though!

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Pascal

remix of d/21743 by u/Pascal

function u(t) {

for(c.width|=i=w=1e3;i--;x.strokeStyle=`#05a5`)x.lineTo(w+w*4*C(a=i-t)/(z=S(a)-6),540+w*(S(i*5)+2*S(i*8))/z*.8)
x.stroke()

Feb 22 2021 8:56 PM UTC

}// 123/140

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spinning #d3 thing

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Pascal

function u(t) {

for(c.width|=i=w=1e3;i--;c.style.filter=`invert(.8`)x.lineTo(w+w*(2*C(a=i+t)+C(b=i/2+t))/(z=S(a)-3.5),540+w*(2*S(i)**2-1)/z)
x.stroke()

Feb 22 2021 8:34 PM UTC

}// 135/140

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#d3 wave

u/anotherkitten

thats sick

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erin

remix of d/13665 by u/rodrigo.siqueira

function u(t) {

c.width|=0,w=960
for(i=4000;i--;x.fillRect(w+w*X/Z,w-Y/Z*w,s=500/Z/Z/Z,s))
X=2*C(U=i+t)+C(V=t+i*i),
Y=T(U)+C(V)*T(V)-2,
Z=S(U)-5

Feb 11 2021 3:41 AM UTC

}// 128/140

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flow

u/erin

#d3
u/rodrigo.siqueira

Change from T(U) to S(U) and it will become a #torus
u/erin

check out my remix of this one, it turns into a torus and back into this shape

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erin

remix of d/21633 by u/Xen

function u(t) {

for(i=99;i--;x.fillRect(760+i*5+S(t+C(t*4))*480,540+S(t+i/i)*480,19,9))x.fillStyle=`hsl(${i*9},50%,${90*C(i&t*t)}%)`

Feb 10 2021 9:24 PM UTC

}// 116/140

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funny shapes

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tomxor

remix of d/21621 by u/tomxor

function u(t) {

for(c.width&=m=i=8320;i--;x.fillRect(X=i&127,Y=i>>7,1,f(X/m+.01,Y/m)))f=(x,y,n=42)=>--n&&y/C(x+n/2+t)<2?f(x*x-y*y-1.5,2*x*y,n):n/16

Feb 8 2021 3:43 AM UTC

}// 131/140

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Something #creepy #fractal :/

Show more comments…
u/tomxor

I find this really unsettling for some reason !
u/katkip

amazing
u/DataMeta

whoa
u/Qwitter

its too good
u/iverjo

This somehow reminds me of the flesh-eating plant (The Angostura) in Moomin
u/sigveseb

So many tentacles!

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