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 fullscreen

Xen

remix of d/21334 by u/danny@hille.dk

function u(t) {

with(x)for(c.width=i=300;i--;beginPath(stroke()))setLineDash([i/(t+S(t))/t]),strokeStyle=R(i,arc(155,89,S(i)**2*99,C(t+i/7),9),T(i+t)*99)

Jan 20 2021 8:17 PM UTC

}// 137/140

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

quick play

u/Qwitter

that looks like the portal to the candy dimension

show FPS hide FPS share fullscreen

Mimamo

remix of d/35165 by u/Mimamo

function u(t) {

with(x)for(lineWidth=3,m=Math.random,beginPath(),moveTo(X=m()*2e3,Y=0),v=0,i=60;i--;)lineTo(X+=i%4?v:v=v*.7+m()*24-12,Y+=22),i||stroke()

Mar 31 2026 10:56 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 1 remix fullscreen

Xen

remix of d/19371 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁦𪑬𫁓𭁹𫁥👒𚀹𛀰𛀹𛀮𜐩𛁦𪑬𫁒𩑣𭀨𜀬𜀬𭰽𜡥𜰬𪀽𭰩𛁤𬡡𭱉𫑡𩱥𚁣𛀰𛀴𛁷𛁨𛀰𛀰𛁷𛁨𚐬𪐽𞐹𞰭𛑩𞱦𪑬𫁒𩑣𭀨𤰨𪐩𚡳𚰱𩐳𛁃𚁩𚐪𬰫𝐰𜀬𞐬𞐩𚑦𪑬𫁓𭁹𫁥👒𚁳🐱𝰵𚠨𤰨𝐪𪐭𤰨𭀯𜠩𚠲𞐩𚡓𚁴𚐫𜠩𚐻`.replace(/u../g,'')))

Oct 9 2020 5:51 PM UTC

}// 131/140

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

quick play and golf

show FPS hide FPS share fullscreen

ochui

function u(t) {

for(c.width|=i=10;i--;x.fillText('I Love U'[i],i*249,690+S(t*6+i)*9))x.font=T(-t+i/6)*3e2+'px x',x.fillStyle=`hsl(${t*i*t},50%,50%`

Nov 30 2019 8:36 AM UTC

}// 131/140

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

I love dwitter😁

u/KilledByAPixel

❤️
u/lionleaf

<3

show FPS hide FPS share fullscreen

juicetan

function u(t) {

c.width^=0;w=(C(t)+1)*200;x.fillStyle=R(0,0,0,0.2+(C(t)+1)/2);x.fillRect(w,(S(t)+1)*490,1920-2*w,50);

Dec 27 2017 9:53 AM UTC

}// 101/140

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

KilledByAPixel

remix of d/28171 by u/KilledByAPixel

function u(t) {

for(i=3e4;i--;x.fillRect(i/9,z+=(i&t*1e3)%d,1,.3))r=Math.random(z=u[i]=t?u[i]+d:o=g=0)*1e3,g+=o=r<6?S(r):o-g/2e6,d=g*g/5e4

Jul 24 2023 3:47 AM UTC

}// 122/140

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

Strata Pencil Texture Study ✍️ Different every refresh

show FPS hide FPS share fullscreen

katkip

function u(t) {

t||(q=-1);if(t>1&&q==-1){q=t-1;}throw q

Feb 5 2019 9:55 AM UTC

}// 39/140

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

Scripts delay calculator, performance test, wait 1 second and look at the throw, 39bytes #application

u/katkip

37: t||(q=0);if(t>1&&q==0){q=t-1;}throw q

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/15134 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𬐽𫰽𘠢𞱣𛡷𪑤𭁨👩𫡮𩑲𥱩𩁴𪀻𩡯𬠨𪐽𜐰𜠴𞱩𛐭𞱩𙐱𝠿𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡥𛡢𭑴𭁯𫡳🱔𦰨𩐮𮀾🠳𚐫𜰲𚠨𩐮𮐾🠳𚑝🐡𩐮𨑬𭁋𩑹𞠰𞡯👓𭁲𪑮𩰮𩡲𫱭𠱨𨑲𠱯𩁥𚁱𚐫𫰩𮀮𩡩𫁬𤡥𨱴𚁩𙐳𜠪𞀬𚁩🠾𝐩𚠸𛀸𚠡𥁛𪑝𛀸𚐬𬐽𚁱🀼𜐩𚰡𥁛𪑝𞱴𪁲𫱷𘁯`.replace(/u../g,'')))

Jul 24 2019 9:08 PM UTC

}// 140/140

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

#Pixel #Packer #Tool ~ Draw with the mouse. Hold alt to erase. Image is printed to output. Render like d/15133

Show more comments…
u/KilledByAPixel

#interactive #pixelart
u/KilledByAPixel

uncompressed q=o="";c.width=innerWidth;for(i=1024;i--;i%16?onmousemove=e=>e.buttons?T[(e.x>>3)+32*(e.y>>3)]=!e.altKey:0:o=String.fromCharCode(q)+o)x.fillRect(i%32*8,(i>>5)*8,8*!T[i],8),q=(q<<1)+!T[i];throw o
u/donbright

wild
u/KilledByAPixel

CapJS link where you can load an image from disk (Show Advanced Settings/Custom Image) http://capjs.3d2k.com/?filename=PixelPack&am…
u/aleamb

superb!
u/young

wow oh wow

show FPS hide FPS share 1 remix fullscreen

danny@hille.dk

remix of d/29103 by u/danny@hille.dk

function u(t) {

for(c.width=88,i=5e3;i--;)x.fillRect(X=i%88,Y=i/88|0,m=Math.hypot(X-44+C(t)*9,Y-24)/(.3+.1*(.5+.5*S(7*Math.atan2(X-44,Y-24)-t*6))**.2)/70,m)

Dec 11 2023 9:51 PM UTC

}// 140/140

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

golf & play

show FPS hide FPS share 1 remix fullscreen

taupelink

function u(t) {

t||(A=[e=1<<9,e+1],r=i=n=2,q=s="");i--?(z=A[i],s=`${z%e}/${z>>9} `+s,n-i-1&&A.splice(i+1,0,w+z),w=z):r++<12&&(q=s,i=n+=n-1,s="")
throw q

Jul 22 2019 12:30 AM UTC

}// 136/140

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

Farey sequence of rational numbers. #math #numbertheory https://en.wikipedia.org/wiki/Farey_sequence

u/taupelink

a/b+c/d is NOT equal to (a+b)/(c+d), but the latter quantity is known as the "mediant" and is of interest. https://en.wikipedia.org/wiki/Mediant_(mathe…
u/taupelink

See also https://www.dwitter.net/d/14451 by u/KilledByAPixel
u/KilledByAPixel

👍
u/donbright

I did a Ford's Circles dweet a while back, https://www.dwitter.net/d/1951 ... love this stuff