New #metaballs dweets

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share 1 remix fullscreen

Cloud

remix of d/17628 by u/Cloud

function u(t) {

c.style.filter=`blur(9px)contrast(90)`
for(c.width|=i=9;i--;)
x.arc(960+300*S(t+i),490+300*C(t+i/.6),150,0,6),x.fill()

Feb 18 2020 12:36 PM UTC

}// 118/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#blackmatery

u/aleamb

amazing! very #organic
u/13thptr

#metaballs
u/vain

nice blur trick to get this amazing blob like effect

show FPS hide FPS share fullscreen

django

remix of d/17628 by u/Cloud

function u(t) {

c.style.filter=`blur(40px)contrast(300)`
for(c.width|=i=20;i--;){x.fillStyle=R(80,99)
x.fillRect(1320*S(t/3+i),880*C(t/3+i/.3),500,500)}

Feb 17 2020 1:29 AM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

amoeba

u/13thptr

#metaballs frenzy 2020

show FPS hide FPS share fullscreen

joeytwiddle

remix of d/4841 by u/joeytwiddle

function u(t) {

for(c.width=99,i=9;i--;x.fillRect(40-35*C(t/i),19-14*C(t-i),15,15))c.style.filter='blur(6vw)contrast(200)'

Feb 16 2020 9:55 AM UTC

}// 106/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Playing with New_Core's #metaballs

u/joeytwiddle

This draws from d/17584 and d/4841
u/joeytwiddle

d/26600 uses tan to great effect. Here: 19+14*T(t/2-i)

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/17584 by u/New_Core

function u(t) {

c.width|=0
c.style.filter=`blur(${(S(t)+1)*8}px)contrast(2e3%`
for(i=9;i--;)x.fillRect(400+(i+S(t*i))*100+S(t)*300,400,50,200)

Feb 14 2020 3:43 PM UTC

}// 126/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#default #metaballs #glitch

u/Xen

nice!
u/katkip

omg!
u/Qwitter

... Dwitter

show FPS hide FPS share 5 remixes fullscreen

New_Core

function u(t) {

c.style.filter=`blur(17px)contrast(2e3%)`
for(c.width|=i=11;i--;)x.fillRect(960+600*S(t+i),440+400*C(t+i/.6),200,200)

Feb 12 2020 4:46 PM UTC

}// 117/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Aha.. so thats how the metabals was done ;)

Show more comments…
u/New_Core

*metaballs
u/New_Core

probably better use arc.. didnt check fullscreen before posting....
u/New_Core

about 60 px blur was ok for fullscreen here
u/KilledByAPixel

nice technique!
u/corruptio

you can just do c.filter right?
u/corruptio

oh nope, nevermind
u/joeytwiddle

#metaballs good job!
u/sigveseb

Contrast filter, that's clever!

show FPS hide FPS share fullscreen

Odog8

function u(t) {

s=50;for(f=s;f--+s;)for(g=s;g--+s;)x.fillStyle=R(5e4*(1/(g*g+f*f)+1/((g-s*S(20*t))**2+(f-s*C(15*t))**2))),x.fillRect(10*g+1e3,10*f+600,s,s)

Jan 28 2020 1:48 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

metaballs!

u/Joachim

#metaballs

show FPS hide FPS share fullscreen

zibx

function u(t) {

eval(unescape(escape`挽挮睩摴栽㌸㐻栽㈱㘬朽栯㈬焽㤫匨琩⨲㭦潲⡩㴰㭩㱣㭩⬽㠩景爨樽〻樼栻樫㵱⥻景爨搽氽㔻氭ⴻ⥰㵴⩬Ɽ⨽⡺㵩ⵃ⡬⭰⤪栭栩⩺⬨稽樭匨瀩⩧ⵧ⤪稻砮晩汬剥捴⡩ⱪ⭴╱ⰸⰴ⤻砮晩汬却祬攽刨搯㝥ㄹⱧⱪⰱ⥽`.replace(/u(..)/g,"$1%")))

Jul 25 2019 7:51 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

My first dwitter expirience

u/13thptr

nice first dweet ! #metaballs #gradient
u/zibx

Really 184 symbols(
u/zibx

Code before compression: c=c.width=384;h=216,g=h/2,q=9+S(t)*2;for(i=0;i<c;i+=8)for(j=0;j<h;j+=q){for(d=l=5;l--;)p=t*l,d*=(z=i-C(l+p)*h-h)*z+(z=j-S(p)*g-g)*z;x.fillRect(i,j+t%q,8,4);x.fillStyle=R(d/7e19,g,j,1)}
u/iverjo

Very good for a first dweet!

show FPS hide FPS share 2 remixes fullscreen

vinca

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㴰Ⱪ㴷攳㭩ⴭ㬩愽㈰〯⡨㵍慴栮桹灯琩⠵〭⡘㵩⼷ぼ〩ⰳ㔭⡙㵩┷〩⤫㤰⽨⠵〫㐰⩃⠹⩴⤪䌨琩ⵘⰲ㔫㤪匨㜪琩ⵙ⤬砮晩汬却祬攽刨ㄵ⨨ㄯ愿愺㤹⤬㤹⤬砮晩汬剥捴⠲攳⩘⼱〰ⰱ攳⩙⼷〬㈰ⰲ〩`.replace(/u(..)/g,"$1%")))

Apr 30 2019 3:11 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

vinca

function u(t) {

eval(unescape(escape`景爨挮睩摴栽ㄵ〬昽⠨椬昬琬氩㴾ㄯ⠨⠰籩⤭琩⨪㈫⡦⵬⤪⨲⤪㍥㔩Ⱪ㴱ㄲ㔰㭩ⴭ㭸⹦楬汒散琨堬夬ㄬㄩ⥸⹦楬汓瑹汥㵒⡦⡘㵩⼷㕼〬夽椥㜵Ⱝ㔬㐰⩓⡴⤩⭦⡘ⱙⰷ〭㐰⩓⡴⤬㜵⤬㜰⬵〪匨琩⤻`.replace(/u(..)/g,"$1%")))

Apr 2 2019 10:23 AM UTC

}// 133/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#metaballs

u/katkip

#compressed

show FPS hide FPS share 1 remix fullscreen

andrea270872

function u(t) {

c.width|=q=25
p=q*q*t%2e3
D=(c,d)=>4e3/Math.sqrt((z-c)**2+(w-d)**2)
for(i=0;i++<q*q;)x.fillRect(z=~~(i/q)*95,w=i%q*60,m=D(p,450)+D(800,p),m)

Mar 8 2019 9:51 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

2 swimming magnets

u/13thptr

#metaballs
u/andrea270872

I see what you mean :) I was thinking of Coulomb law
u/f8f82804

#halftone #dither

dwitter.net | #metaballs