Random dweets | Dwitter

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: #Food

show FPS hide FPS share 1 remix fullscreen

zachygreen

function u(t) {

t*=60
r=20
for(i=0;i<360;i++){
x.fillRect((Math.floor((t)%48)*2-C(i)+1)*r,(Math.floor((t)/48)%27*2-S(i)+1)*r,C(i)*r,S(i)*r)}

Nov 26 2023 3:16 AM UTC

}// 124/140

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

u/384.cz

you can use 0| instead of Math.floor
u/fentbiggesthater

ive seen this a while back, maybe stolen?

show FPS hide FPS share fullscreen

DaSpider

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𩡯𬠨𨠽𦰲𛀸𛀱𜀬𜐶𧐬𩀽𩁯𨱵𫑥𫡴𛁧👥🐾𩀮𩱥𭁅𫁥𫑥𫡴𠡹𢑤𚁥𚐬𪐽𝀻𪐭𛐻𚑤𛡷𬡩𭁥𚁢𦱩𧐫𘠠🁩𫡰𭑴𘁩𩀽𘠫𪐫𙰠𫱮𪑮𬁵𭀽𘡦𫱲𚁪🐴𞱪𛐭𞰩𩰨𪠩𛡶𨑬𭑥👰𨑲𬱥𢑮𭀨𩰨𙰫𪐫𘠩𛡶𨑬𭑥𛁢𦰢𚱩𚰧𧐩𛡴𫱓𭁲𪑮𩰨𨡛𪡝𚐻𘠾🁢𬠾𙰩`.replace(/u../g,'')))

Sep 25 2026 9:56 PM UTC

}// 138/140

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

Universal Base Converter | Number Conversion, any to any between Hexadecimal (16), Decimal (10), Octal (8) and Binary (2)

show FPS hide FPS share fullscreen

katkip

remix of d/16065 by u/username

function u(t) {

for(c.width|=_=9;_--;)for($=18;$--;x.fillRect(($-s%1)*120,_*120,121,120))s=(t+C(t)**2)*13,x.fillStyle=`hsl(${T(t/9)*(_+$+s^0)*9},67%,50%`

Oct 13 2019 8:05 PM UTC

}// 137/140

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

golfed #uncompressed

u/Xen

love it!

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/28796 by u/lewdev

function u(t) {

c.width=2e3
for(i=9;i--;x.restore(x.fillRect(0,0,50,200)))x.save(),x.translate(i%9*130+t%13*220+C(t*5)*50+99,560),x.rotate(i/2+t*5+S(t*5)/2)

Nov 3 2023 12:41 PM UTC

}// 140/140

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

The Rowing Crew #default

u/lewdev

🛶 Nice remix!

show FPS hide FPS share fullscreen

butcherfly

function u(t) {

with(x)for(i=0;i<16;i++)for(j=0;j<16;j++){
fillStyle=R(S(t+i)*180,0,S(t+j)*180)
fillRect(120*i,67.5*j,120,67.5)
}

Feb 7 2019 4:10 PM UTC

}// 113/140

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 1 remix fullscreen

singridpy

remix of d/5571 by u/singridpy

function u(t) {

c.width=2e3;v='ja'umina';for(i=v.length;i--;)x.font=70+S(t*5)*20+'px Arial',x.fillText(v[i],i*69,540+S(t*9+i)*20)

Jan 5 2018 12:09 PM UTC

}// 113/140

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

anotherkitten

function u(t) {

p=frame--;onclick=_=>frame=p>0?-_.x:-p;onmousemove=_=>{x.fillStyle=`hsl(${p/1.6},50%,50%)`;if(p>0)x.fillRect(_.x*3.4-30,_.y*3.4-30,60,60)}

Sep 14 2018 1:45 PM UTC

}// 138/140

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

draw things! click to toggle brush; color based on the X you last turned your brush off at.

Show more comments…
u/joeytwiddle

I made one: https://imgur.com/gallery/ccd0nVl
u/zanella

Cool! #interactive
u/anotherkitten

you can double click somewhere to change color without drawing btw
u/anotherkitten

here is mine: https://i.imgur.com/C5645Yx.png
u/DataMeta

Would be a welcome replacement for paint 3D
u/joeytwiddle

Oh that's a really good picture!

show FPS hide FPS share fullscreen

Agnes

function u(t) {

for(i=10,x.font="64px A";i--;e=960*(1+S(8*i+t/15)),y=540*(1+S(13*i+t/32)),x.clearRect(e-10,y+10,!i*94,!i*-84),x.fillText(!i?"🚒":"⛸️",e,y));

Apr 6 2018 11:21 AM UTC

}// 139/140

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

Zamboni simulator. Numbers were chosen to work with Chrome emojis. Probably breaks with any other set of emojis; sorry about that.

u/Agnes

Just realised there may be a way cooler way to do this with shadowBlur.

show FPS hide FPS share fullscreen

pavel

remix of d/701 by u/sigveseb

function u(t) {

for(x[f='fillRect'](i=8,0,2e3,2e3);w=3*i--;)for(x.fillStyle=R(s=666/i,s/2,s/4),k=w*w;b=k--/w|0;a+b&1&&x[f]((a-t%2)*s,(b-2+S(t))*s,s,s))a=k%w

Mar 4 2019 8:47 PM UTC

}// 140/140

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

More layers and a black background #improved

u/sigveseb

Nice!

show FPS hide FPS share fullscreen

magna

function u(t) {

x.fillRect(960,0,1,1,x.fillStyle='red');(i=new Image).src=c.toDataURL('image/jpeg');x.drawImage(i,5,0,1910,1088);x.filter='sepia('+S(t)*C(t)

Mar 1 2017 6:39 AM UTC

}// 140/140

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

Requires Chrome

u/iverjo

Interesting technique
u/magna

Seems to be broken on latest version on Chrome.