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

elilyly

function u(t) {

t*10
x.beginPath()
x.ellipse(900,500,450,1,t*S(t),0.5,0.9,1)
x.strokeStyle='red'
x.stroke()

Dec 26 2017 11:34 PM UTC

}// 91/140

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

KilledByAPixel

remix of d/15348 by u/katkip

function u(t) {

c.width|=p=44/7
for(w=i=500;i--;x.lineTo(960+S(q*p*2)*900*C(t/3+p*q),540+C(q**3*p*8)*w*S(t/5+p*q)))q=i/w
x.rect(0,0,2e3,2e3)
x.fill`evenodd`

Aug 10 2019 4:50 PM UTC

}// 140/140

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

Remix 9 #rc_kbap

show FPS hide FPS share 1 remix fullscreen

Bendoman

function u(t) {

c.width=1920;for(i=0;i<20;i++){x.arc(900+C(t)*-30*i,200+(i*20),20,0,Math.PI*2);x.arc(900+S(t)*30*i,900-(i*20),20,0,Math.PI*2);x.stroke()}

Dec 27 2017 9:00 PM UTC

}// 137/140

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 3 remixes fullscreen

Cloud

function u(t) {

for(i=5;i--;){p=Math.PI/2
a=i*p
b=a+C(t*4-p*2)/p
x.lineTo(S(b)*200-400+t*1000,C(b)*200+540+S(t*4)*200)
x.stroke()}

Feb 17 2020 10:06 AM UTC

}// 114/140

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

Xor

function u(t) {

for(i=c.width|=s=15;i--;)d=i**.5*s,x.fillStyle=R(d/2,i/8),x.fillRect(960+C(a=t/3+i*3.883222)*d,540+S(a)*d,s,s)

Apr 29 2021 10:06 PM UTC

}// 110/140

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

Sunflower seeds

show FPS hide FPS share fullscreen

arthyn

remix of d/19901 by u/arthyn

function u(t) {

eval(unescape(escape`昽⡘ⱙⱮ㴴㌩㴾太夾渿渺昨堯夯㤫ㄬ太夭堪堬渫㐰⤻景爨椽㉥㌻椭ⴻ砮晩汬剥捴⡩ⱴ⨶〬ㄬㄩ⥸⹦楬汓瑹汥㵠桳氨⑻䬽昨椯㡥㐪琪琬琯ㄷ⥽ⰹ㤥Ⱔ筓⡋⼹⤪㤰紥总`.replace(/u(..)/g,"$1%")))

Sep 10 2020 1:13 AM UTC

}// 119/140

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

slipping retro

show FPS hide FPS share 3 remixes fullscreen

tzador

function u(t) {

eval(unescape(escape`𪀽𘠢𒡦𫱲𚁩🐹𞐹𞰭𛑩𞰩𪀽𘠼𩁩𭠾𘠫𪀫𘠼𛱤𪑶🠢𒡤𫱣𭑭𩑮𭀮𨡯𩁹𛡩𫡮𩑲𢁔𣑌👨𚰢🁳𭁹𫁥🡤𪑶𮱨𩑩𩱨𭀺𜰰𜁰𮀻𨡯𬡤𩑲𞠱𬁸𘁳𫱬𪑤𘁢𫁡𨱫𞱴𬡡𫡳𩡯𬡭𞡲𫱴𨑴𩐨𘠫𭀫𘡲𨑤𚑳𨱡𫁥𚀰𛠹𝐩𯐢`.replace(/uD./g,'')))

Feb 2 2025 7:15 PM UTC

}// 120/140

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

it is basically some CSS:

u/tzador

h="" for(i=999;--i;)h="<div>"+h+"</div>" document.body.innerHTML=h+"<style>div{height:300px;border:1px solid black;transform:rotate("+t+"rad)scale(0.95)}"

show FPS hide FPS share fullscreen

netule

function u(t) {

x.fillStyle='#fc92'
x.fillRect(0,0,2e3,2e3)
x.fillStyle=R(S(t)*255,127,C(t)*255)
for(i=0,j=49;i<39;)x.fillRect(++i*j,540+(T(t*.05*i)*j),j,1)

Dec 27 2017 6:30 PM UTC

}// 140/140

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

Tekmap

remix of d/10817 by u/ellisk1

function u(t) {

c.width=99;x.translate(1,1);for(j=157;j--;x.rotate(.01))for(i=125;i--;)x.fillRect(i,0,i<72?C((j-t/3)*i/3)/1:T(j*i+t)<.9-(i+2*S(j/2)<75),1)

Jun 4 2021 7:30 PM UTC

}// 138/140

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

Quantum asdlkfj

show FPS hide FPS share fullscreen

kmoseni

function u(t) {

t*=t 
for(i=-19;i<7;i++)
x.fillRect(990+i*99*S($=i-t/4)+$ 
          ,540+i*99*C($)-$
           ,1/T($)
           ,T($))
x.rotate(t/1e9)

May 24 2021 8:22 PM UTC

}// 138/140

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

Symmetries among singularities

u/andrea270872

nice granularity
u/kmoseni

Thanks u/andrea270872! I find it reminiscent of DaVinci’s sketches.