Dweets awesomed by u/Apex

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: #ScaryMovies

show FPS hide FPS share fullscreen

BackendForth

remix of d/21786 by u/BackendForth

function u(t) {

x.fillStyle=R(0,25*t%256,0)
for(i=1920;i--;)x.fillRect(i,540+398*S(t+i)+68*S(t+i*i)*C(t*t/99+i),1,1)
x.drawImage(c,0,-1,1920.1+t/9,1082)

Feb 28 2021 7:05 PM UTC

}// 136/140

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 2 remixes fullscreen

BackendForth

function u(t) {

v=Math.random
for(i=4999;i--;)x.fillRect(1920*v(),1080*v(),9,9)
a=1080*v()
if(v()<.04)for(i=1080;i--;){x.clearRect(a,i,9,9)
a+=(v()-.5)*9}

Feb 28 2021 3:59 PM UTC

}// 138/140

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

#lightning

u/magna

Great technique!

show FPS hide FPS share 1 remix fullscreen

erin

remix of d/21778 by u/erin

function u(t) {

for(i=d=99;i--;)x.fillRect(e=t*i,e&t*d,1,1)

Feb 28 2021 4:48 AM UTC

}// 43/140

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

smallest Sierpinski i could come up with

u/danny@hille.dk

or for(i=d=99;i--;)x.fillRect(t*d&t*i,t*d,1,1)

show FPS hide FPS share 2 remixes fullscreen

Pascal

function u(t) {

for(c.width|=i=200;i--;x.closePath())z=5+S(i+t)*C(a=i*i+t/9)*4,x.arc(1e3+3e3*(C(i+t)*C(a))/z,550-3e3*(S(a))/z,30/z,0,7)
x.fill()

Feb 24 2021 5:54 PM UTC

}// 128/140

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

particles

show FPS hide FPS share fullscreen

Xen

remix of d/6948 by u/dogspace

function u(t) {

with(x)fillStyle='#'+9*frame%1e3,fillRect(0,0,3,2e3),globalCompositeOperation='xor',drawImage(c,3,C(t*99)*S(t))

Feb 16 2018 11:23 PM UTC

}// 111/140

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

Shoutz 2 dogspace

show FPS hide FPS share 1 remix fullscreen

New_Core

function u(t) {

c.style.background="radial-gradient(#f73 5%,#113 "+(99*S(t))+"%)"
r=a=>S(a*8)
for(i=99;i--;)x.fillRect(i*25+r(i)*50,1080,50,-700+r(i*i)*99)

Feb 16 2018 10:31 PM UTC

}// 139/140

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

Show more comments…
u/Xen

nicely done
u/aleamb

nice!!
u/magna

Yes.
u/BirdsTweetCodersDweet

Cool!
u/sigveseb

Woow, I was 100% expecting the code to be an external network request. So good!
u/iverjo

Wow!
u/Kalanchoe

Beautiful
u/donbright

:p
u/donbright

i mean :o
u/zanella

The most awesome thing about Dwitter is how the quality of the dweets is constantly increasing. Everybody is learning new tricks and techniques from one another and doing more and more awesome stuff. :)
u/sj_

😍
u/New_Core

#city
u/joeytwiddle

#landscape #sunset

show FPS hide FPS share 1 remix fullscreen

dogspace

function u(t) {

if(!t){C=document;S=C.createElement('script');S.src="https://pastebin.com/raw/i8nt279b";C.head.appendChild(S)} //Shoutz to Amir & Apex!!!

Feb 16 2018 10:30 PM UTC

}// 137/140

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

credit to Amir because he made the dweet; shoutz to Apex because his dweet inspired me, and big big thanks to AnnanFay who helped me make this dweet..

Show more comments…
u/Apex

:)
u/meaniningOf42

It's cool, but isn't linking an external script cheating?
u/dogspace

its the only way really
u/Apex

u/meaniningOf42 that's the point ;p
u/BuRRak

I had this idea 2 days ago, this is so unfair
u/BirdsTweetCodersDweet

Love it :O
u/FFS2309

I wonder why your script on pastebin has to be that long ? Does it do anything other than just recreate the dwitter environment for the actual code to run in? I'm asking because I did some script loading test already ( d/5992 ) and my code worked without recreating the environment.
u/katkip

#external

show FPS hide FPS share fullscreen

Agnes

function u(t) {

w=c.width+=i=0;for(;i<w;q=i/w,x.fillStyle=R(i*q,i**2,255*i**3,i**4),x.fillRect(w*.5*(1+q*S(t*q)*C(t+i)),540*(1+q*S(q*t+i)),25*q,25*q),i++);

Feb 16 2018 10:17 AM UTC

}// 139/140

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

u/fons

Milky Way

show FPS hide FPS share fullscreen

41407

function u(t) {

w=2e3;x.fillRect(0,0,w,w);h=t%2*w;g=~t%2?g+.6:0
for(i=59;i--;x.globalAlpha=.1)~t%2?x.clearRect(b+h*S(i),b+h*C(i)+g**2,g,g):b=Math.random()*w

Feb 16 2018 10:02 AM UTC

}// 140/140

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

u/joeytwiddle

Nice big #fireworks with gravity

show FPS hide FPS share fullscreen

dogspace

function u(t) {

c.width|=0,b=(10*t>>>0).toString(2),b.split("").reverse().forEach(function(t,l){x.fillStyle=1==t?"black":"red",x.fillRect(20*l,400,10,400)})

Feb 16 2018 6:07 AM UTC

}// 140/140

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

simple way of doing ACTUAL binary

u/BirdsTweetCodersDweet

Except it goes right to left... and way too fast to even see what is happening... I still think mine's better :P
u/BirdsTweetCodersDweet

d/6622 to be exact ;D

dwitter.net | Apex (751)