Dweets awesomed by u/robotman_

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.

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Current theme challenge: #Food

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pavel

function u(t) {

for(i=c.width|=0,x.setTransform(99,0,0,99,960,540);i--;x.fillRect(X-.5,i%32-16.03+X/2-X/(1+1e4**S(t)**7),1,.06))X=(i%512||x.rotate(1.57))>>5

Apr 24 2022 3:57 PM UTC

}// 140/140

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#beesandbombs

u/pavel

Source: https://twitter.com/beesandbombs/status/1361…

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taupelink

remix of d/25363 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽㔰〻洭ⴻ砮晩汬⠩⥤㴳⨪瑼〬堽ㄫ匨洩ⱙ㴱ⵓ⡭⩭⤫琯搬椽津ㄲ㔫㜵ⱸ⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡩⽤⽙ⱩⱩ⽴⩙Ɽ⽩⤩ⱳ㵔⡭⭴⤼搭㤿❡牣✺❲散琧ⱸ孳崨㤶〪堫搯琯㐬㔴〪夬洯搬洯琬洯琫椯搩`.replace(/u([^D].)/g,'$1%')))

Apr 24 2022 6:02 AM UTC

}// 140/140

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d/25364

u/taupelink

This may be my last dweet for a while. Taking a break to focus on other priorities. Thanks to everyone for your support and patience with my experiments--be back hopefully soon!
u/magna

Your art will be missed!
u/donbright

good luck!!!!
u/KilledByAPixel

amazing work :)

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pavel

function u(t) {

for(i=c.width|=0;i--;x[i&1?'moveTo':'arc'](960+8*r*C(a=i*.0997),540+8*r*S(a),r+r/(1.2+999**S(i/180+a-2*t)),0,7))r=1.0028**i
x.fill`evenodd`

Apr 8 2022 11:33 PM UTC

}// 139/140

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Kaleidoscopic Spiral

u/pavel

Remix of https://twitter.com/beesandbombs/status/1386…
u/pavel

#beesandbombs
u/pavel

I like this trick of re-using the same args for moveTo and arc back to back. The first two args are x and y for both and moveTo ignores extra args.
u/magna

YES!
u/vain

very cool and beautiful fx.

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pavel

function u(t) {

for(i=c.width|=h=1.5708;y=i--%3-1||S(i);x.fillRect(960+16*S(a+=i*h+t/3)/p,540-9*C(a)/p+13*r*y,4,4))r=9+9/(1+i**S(i*i+t)),p=S(a=i%3*i%h+.8)/r

Mar 30 2022 10:47 PM UTC

}// 140/140

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Hypercube #beesandbombs

u/vain

very cool. like the morphing / moving dots / lines #cube #3d
u/tomxor

Very neat. The migration of the points gives it quite an etherial look.
u/aleamb

amazing!

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rodrigo.siqueira

remix of d/10399 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,m=9e3,2e3);m--;x.fillStyle=R(m*S(m*m+t*3),m%210,Y/2))Y=m/9,x.fillRect(960+C(k=m/2-t/6)*Y*2,540+S(k)*Y+S(Y/99+t)*99,Y/9,9)

Feb 25 2022 9:51 PM UTC

}// 140/140

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Waving surface. Remix of my first dweet (3D Sombrero Equation).

Show more comments…
u/magna

WHOAAAAAA
u/magna

so pretty!
u/tomxor

I hear a mexican wave when looking at this, peaking in the middle :D
u/vain

great code, great colors, great execution !
u/aleamb

brutal
u/pavel

Very nice; sparing chars for the black background adds a lot
u/Renaud___

beautiful
u/cristea

So great!

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jamesej

function u(t) {

n=(t*5|0)%128,w=80/n,s=w*6,k=300-s/2-w/2
for(i=0;i<2+n;i++)for(j=0;j<2+n;x.fillStyle=R(n%4*60,n,-n,0.5),x.fillRect(k+i*s,k+j*s,w,w),j++);

Feb 1 2022 11:42 PM UTC

}// 137/140

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Spades & Diamonds

u/rep_movsd

Brilliant

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jdspugh

remix of d/24799 by u/Nemecsek

function u(t) {

x.fillRect(0,0,e=2e3,e);
for(i=e,w=300+C(t^i)*999;i--;x.clearRect(i,540+S(i/w+t+C(i))*w-T(i),d=S(t)^i%9+S(i+t),d))
x.fillStyle=R(0,0,0,.1)

Feb 1 2022 4:36 PM UTC

}// 138/140

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Scale

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KilledByAPixel

remix of d/15051 by u/KilledByAPixel

function u(t) {

c.width=w=240
t%1<.01?d=Date.now():C=C=>!!u[i+C]
for(i=4e4;i--;x.fillRect(i%w,i/w|0,1,!a))a=u[i]=d&2**(8*C(-w)+4*C(w)+2*C(-1)+C(1))

Jan 16 2022 7:48 PM UTC

}// 131/140

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2D Automata (FLASHING WARNING) rules change every second

u/KilledByAPixel

#Automaton

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KilledByAPixel

function u(t) {

r=Math.random(t*=60)*1e9
for(j=h=135;--j;)for(i=w=240;--i;)
x.fillRect(i+t%8*w,j+(t>>3)*h,1,(j+(i-j+r&i+j))*r%2)

Jan 14 2022 4:25 PM UTC

}// 112/140

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Minimal texture study

u/rep_movsd

x.fillRect(i+t%8*w,j+(t>>3)*h,1,(j+(i-j+r&(i&j)))*r%2) is also interesting
u/rep_movsd

x.fillRect(i+t%8*w,j+(t>>3)*h,1,(j+(i-r|(i^j)))*r%2) also has some interesting tiles
u/DataMeta

cool way of doin a 2d scan!

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taupelink

remix of d/24682 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺㉥㐻洭ⴻ砮獴牯步⠩⥘㵓⡭⤬夽匨洪洩ⱶ㴱ⵓ⠳⩭ⴷ⩭⩭⤬砮獴牯步却祬攽刨椽津㈵㜯瘯瘬椪瘬椪⩶ⱶ⼲⤬砮汩湥坩摴栽㠪⩶ⱸ⹢敧楮偡瑨⠩ⱸ⹡牣⠹㘰⨫⭘ⰵ㐰⨫⭙ⰳ〯瘬匨㌪洪洩ⱃ⠴⩭⤩`.replace(/u([^D].)/g,'$1%')))

Jan 8 2022 3:26 PM UTC

}// 140/140

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d/24709

u/sigveseb

pretty!

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