Top dweets of all time

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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katkip

function u(t) {

c.width*=1;if(!t){z=[];for(i=99;i--;)for(j=99;j--;)z.push({x:i,y:j})}
for(q of z)x.fillRect(500+(q.x+=C(q.y/9))*9,100+(q.y+=C(q.x/9))*9,6,6)

Jun 15 2019 10:11 AM UTC

}// 140/140

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Did someone say "chaos"? Here's something that rotates fluid-like

u/katkip

#chaos
u/KilledByAPixel

i like this one

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pavel

function u(t) {

for(c.width=i=1944,w=960;i--;x.fillRect(w+w*S(a)*S(b)/z,540+w*C(b)/z,s=13/z/z,s))j=i%72,z=2+C(a=2.7+S(t)+(j&4?0:j)/72)*S(b=1.5+(i/72|0)/120)

Apr 11 2019 6:03 AM UTC

}// 140/140

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#default on a sphere

u/f8f82804

#d3 #sphere #perspective
u/katkip

how lol
u/pavel

I draw #default one pixel at a time and treat (x,y) of the pixels as angles (a,b) in spherical coordinates. Spherical to 3d cartesian is x=r*sin(a)*sin(b), y=r*cos(a)*sin(b), z=r*cos(b). Projecting 3d to 2d cartesian is x'=x/(2+y/r), y'=z/(2+y/r), and scaling pixel size by 1/(2+y/r)**2 so stuff in the back is smaller.

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tomxor

function u(t) {

eval(unescape(escape`挮睩摴栽㈴〻挮獴祬攽❦楬瑥爺獥灩愨ㄩ楮癥牴⠱✻景爨椽㉥㐻椭ⴻ⥸⹦楬汒散琨ㄲ〫㔰⩓⡘㵩┱㈰⼳㤩⩃⡙㵩⼶攳⤭䌨夫琩⨨娽匨匨堯太㠫堪ㄶ⭴⨲⤫匨太㐩⭴⤩ⰶ㜫㔰⩃⡘⤭䌨堫琩⩚ⱓ⡘⤬䌨夫娯㈫堫琩⤻`.replace(/u(..)/g,"$1%")))

Mar 20 2019 12:56 AM UTC

}// 140/140

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Water World #planet #space

u/lionleaf

#compressed #shading I'm really enjoying all these space related dweets
u/tomxor

Thanks lion :) glad your enjoying them, I think i've almost run out of things ot map to pseudo spheres now though :P
u/rnbw

breathtaking

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ETHproductions

function u(t) {

i=0;for(c of"社⪿䘮㨿䚿ҿ瘮粟䟱㸰沟䈟糟砿㨮᤿笮夿⚲ߡ縏㸟綟沛ྃ亹翿")for(;~++i%20;)c.charCodeAt()>>i%20&1&&x.fillRect((i/5|0)%36*40,(i%5+6*(i/180|0))*40,40,40)

Jan 25 2019 5:40 AM UTC

}// 132/140

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3x5 pixel alphabet, each letter encoded in 15 bits

u/katkip

hehe cool
u/metamero

create your own glyph with d/11967
u/metamero

there is an error in this code. replace to i=-1; so it can draw the first pixel

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katkip

remix of d/11892 by u/katkip

function u(t) {

c.width*=1;for(i=64;i--;)for(j=60;j--;)
x.fillRect(600+i*20-j*10,j*10+Math.abs(32-i-S(t*5)*9)*5+Math.abs(30-j+C(t*5)*9)*5,10,10)

Jan 19 2019 7:52 PM UTC

}// 128/140

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Resizing the roof! #d3

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New_Core

function u(t) {

for(c.width|=f=i=300;i--;i<9?(x.arc(960+a*30,b+i*90,20,0,7),x.fillStyle=R(i*f,50),x.fill()):0)x.rect(960,b=i*3+50,a=i*S(i*9+t),5*S(i)+9)

Dec 20 2018 3:24 PM UTC

}// 136/140

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Merry Christmas

u/cantelope

#christmas #tree

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pavel

remix of d/11314 by u/pavel

function u(t) {

for(x.fillRect(j=11,0,2e3,2e3);k=20*--j;)for(i=241;i--;)x.clearRect(i*(8-j/6)+k,600-k-300/j*S(i*(2*j-1)/76.4)*S(j*t),s=12-j,s)

Dec 6 2018 8:47 AM UTC

}// 126/140

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Standing waves #beesandbombs

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lionleaf

remix of d/10837 by u/veubeke

function u(t) {

c.width^=0
x.font='200px"',
x.fillText('New top feed',390,540)
for(i=39;i--;)x.drawImage(c,400,400+i*5,2e3,5,400+C(i/2+t*9)*8,760-i*5,2e3,5)

Dec 2 2018 7:28 PM UTC

}// 140/140

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Check out the new top feeds! There's now top of the week, top of the month, top of the year as well as top of all time! #text #new_feature

u/lionleaf

And yes, I usually browse the #text hashtag looking for something to remix when I announce new features :D This was a great one, u/veubeke !
u/katkip

cool #feature . At least now I am in a top ;)
u/iverjo

Very nice :) Keep up the good work, @lionleaf

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pavel

function u(t) {

with(x)for(i=c.width=300;i--;stroke())for(beginPath(k=6);k--;arc(150,84,84>>k,a=(i%16+b*k)*.39,a))strokeStyle=R(0,0,b=1-(i>>4)+t%1,1-b**2/4)

Nov 20 2018 4:03 AM UTC

}// 140/140

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Occult Star (#beesandbombs inspired)

u/erin

if shepards tone was a shape

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yonatan

remix of d/10782 by u/yonatan

function u(t) {

for(i=c.width=99;i--;)for(k=j=50;j-->-k;x.fillRect(i,j/2+28,i!=k,j>0?(S(j*j+q/j-t*7)+C(j**5-q/j*6+t)**3)*j/k:S(j*q)<.98))q=i%k-(j>0&i>k)*j/4

Nov 3 2018 1:49 PM UTC

}// 140/140

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Cross your eyes (inspired by https://twitter.com/2DArray/status/105855223…)

Show more comments…
u/tomxor

hah, #stereo #vr dweet
u/magna

Awesome!
u/lionleaf

haha, wow! First time I've seen a dweet in stereoscopic 3D #depth #stereoscopic #crosseyed
u/ldm0

That is awesome!!!
u/joeytwiddle

#hiddengem Cross your eyes and line up the star for 3d!
u/joeytwiddle

#stereograph