Dweets awesomed by u/BackendForth

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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corruptio

remix of d/5600 by u/p01

function u(t) {

for(i=h=432;i--;x.fillRect(h+(h/i-1)**.5*S(t-i)*i,i,9,44))x.fillStyle=R(v='㓀职뿽흟�巶涷溲疗恋ᑐㆇന䁓ꘐ㒄␅਩先р蠂'.charCodeAt(i/16)>>i%16&1,v*h,99,C(t-i))

Jan 8 2018 9:44 AM UTC

}// 140/140

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Show more comments…
u/aemkei

🌎 😍
u/p01

Fantastic job! Love the use of the cos(t-i) aka backface culling as alpha value of the fillStyle to sort the splats and skip clearing the whole canvas. That was THE killer optimization to fit in 140 chars.
u/sigveseb

Wow! ACE
u/donbright

:O
u/lionleaf

Amazing!
u/Teijou

Does it JS or another language?
u/fusty

Wow . . . how?
u/fusty

It would be amazing if you could post an expanded, commented version along with your 140 character versions on this site.
u/oldspork

I'm completely new to all coding and just found out about this amazing community; how on Earth do these symbols code for a globe?
u/hg

oldspork These symbols are just what unicode decides his binary data can best be represented as in text. The real magic is the charCodeAt part of their code.
u/iverjo

#sphere #earth #globe

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BackendForth

function u(t) {

v=Math.random
for(k=390;k;k--)
{a=v()*1920
b=v()*1080
h=S(((a/29)**2+((b-540)/19)**2)**.5-t)
v()<h?x.fillRect(a,b,9,9):x.clearRect(a,b,9,9)}

Jan 8 2018 5:29 AM UTC

}// 140/140

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u/magna

Nice effect!
u/donbright

agree
u/joeytwiddle

Probably a nice effect

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Xen

remix of d/5724 by u/FrenchToast

function u(t) {

for(c.width|=i=L=255;i--;x.strokeRect(X,i*4,i*3,i*2))x.fillStyle=R(L*C(t),i%L,i%L-100),x.fillRect(X=1920/2+C(T(t*2-i/300))*i,i*4,i*3,i*2)

Jan 7 2018 9:31 PM UTC

}// 137/140

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Shoutz to u/FrenchToast love the original

u/yodacoder

This is cool!
u/GitAtMe

Definitely one of my favorites!
u/Xen

thanks :-)

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BackendForth

function u(t) {

d=960
e=540
for(k=1;k<t*9;k++)for(i=-d*3;i<d*3;i+=9)r=.9**k,w=k/t,a=d+i*C(w)*r,b=e+i*S(w)*r,x.clearRect(a,b,8,8),x.fillRect(2*d-a,2*e-b,8,8)

Jan 7 2018 9:01 PM UTC

}// 140/140

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DonKarlssonSan

function u(t) {

c.width=1920
for(X=0;X<25;X++)for(Y=0;Y<14;Y++){x.save()
x.translate(X*82,Y*82)
x.rotate(t+Y/6+X/9)
x.fillRect(-30,-30,60,60)
x.restore()}

Jan 7 2018 6:43 PM UTC

}// 138/140

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BackendForth

function u(t) {

a=b=q=0
p=t/8-t/8%1+9
c.width=1920
for(i=0;i<t%8*99;i++,a+=p,b+=q,q++)
{if(b>1071)q*=-.8,b=1071
if(a>1911||a<0)p*=-1
x.fillRect(a,b,p,q)}

Jan 7 2018 3:35 PM UTC

}// 138/140

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u/sigveseb

solitaire end screen :)
u/ETHproductions

this has so much potential I just had to remix: d/5776
u/katkip

#physics

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BackendForth

function u(t) {

c.width=1920
for(i=0;i<1920;i+=40)
for(j=0;j<1080;j+=40){
w=t
r=29*.9999**((i-C(w)*299-960)**2+(j-540-S(w)*299)**2)
x.fillRect(i+r,j+r,9,9)}

Jan 6 2018 11:38 PM UTC

}// 140/140

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sandromiccoli

remix of d/5661 by u/sandromiccoli

function u(t) {

for(i=0;i<88*(t%9);i++){x.fillStyle=R(0,0,0,Math.random()/25);s=t%4.735*100;x.fillRect((i%2?635:1285)+C(p=t/10+i)*C(t)*s,540+S(p)*(s),5,5)}

Jan 6 2018 10:26 PM UTC

}// 139/140

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u/magna

Very pretty!
u/sigveseb

a pair of eyes?
u/sandromiccoli

started being a vulva ( d/5643 ) but then i saw a cat

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BackendForth

function u(t) {

c.width=1920
for(j=-t*99;j<1080+t*99;j+=60)
for(i=0;i<1920;i++)
{
x.fillStyle=R(0,j*9%256,0)
x.fillRect(i,j+99*S(t+i/99)+i%(t*99),2,6)
}

Jan 6 2018 8:13 PM UTC

}// 136/140

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GitAtMe

remix of d/3613 by u/New_Core

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=800;i--;)x.fillStyle=R(i,i%255,0,1-255/290),x.fillRect(960+i*S(b=t/.019004+T(t-i/300)),540+i*C(b),a=60-i/14,a)

Jan 6 2018 4:59 AM UTC

}// 140/140

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A trippy headache inducing remix of https://www.dwitter.net/d/3613

Show more comments…
u/sigveseb

Good colors
u/magna

Wow
u/Bugsy

Seeing as you probably didn
u/Bugsy

't know, it's not a big deal, but it's generally preferred if you post any remixes as remixes, which can be done by editing the code directly beneath a post
u/Bugsy

(Sorry for multiple messages, accidentally hit the enter key :P)
u/sigveseb

I added a remix link to d/3613 :)
u/GitAtMe

Bugsy is right I couldn’t figure it out, thanks for fixing it sigveseb!!!
u/Xen

it was an obvious accident as the first you posted was a link, its just some past users harvested older dweets and tried to pass them as their own.

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