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

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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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function u(t) {

c.width*=1
for(i=0;i<99;i++){
x.rotate(S(t*i)*t)
x.fillRect(800+i*10+S(t)*300, 400, 8, 200)}

Mar 2 2017 5:48 PM UTC

}// 92/140

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u/iverjo

#bartjs

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DaSpider

remix of d/17599 by u/Yogeshp3

function u(t) {

c.width=z=1920
c.style.filter="blur(1vh)sepia()invert(1"
for(i=4e3;i--;)x.fillRect(z/2+C((w=t*i/60))*w*7,z/5+S(w)*w*3,15,15);

Feb 13 2020 4:49 PM UTC

}// 126/140

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Multiple spirals

u/Xen

sexy!

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hannah777

function u(t) {

x.clearRect(0,0,2e3,2e3);for(i=500;i--;)
x.fillRect(900+C(i*S(t)/50)*i,500+S(i)*i,15,15);

Aug 28 2022 11:46 PM UTC

}// 89/140

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bendy

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ersagun

function u(t) {

a=t*339525;r=62*t**.5;x.fillRect(r*C(a)+960,r*S(a)+540,8,8)

Dec 24 2018 3:33 AM UTC

}// 59/140

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Simpler is better right?

u/pavel

56 r=62*t**.5;x.fillRect(r*C(t*=339525)+960,r*S(t)+540,8,8)

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pavel

remix of d/19060 by u/aaaaaz

function u(t) {

for(i=c.width|=0,x.scale(9,9);i--;)x.fillText(['✊🏻','✊🏼','✊🏽','✊🏾','✊🏿'][i%5],99+133*S(i*i),125-i/14+(7+i%7)*S(S(i)/5-2*t)**2)

Jun 6 2020 6:33 PM UTC

}// 126/140

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#blacklivesmatter

u/AndrewK

cool
u/albertmelo

beautiful!
u/aaaaaz

Thank you ^^

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dull_pixel

remix of d/18440 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=6)=>Y<20?f(X*X-Y*Y-.8,2*X*Y+.2,n+.16):x.fillStyle=`hsl(${i/7},100%,${n*n}%`;i--;x.fillRect(i,t*60,1,999))f(i/480-2,1-t/9)

Jun 17 2020 7:58 AM UTC

}// 140/140

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Just a spiky rainbowww

u/dull_pixel

d/1

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chatmasta

function u(t) {

c.width^=0;W=k=>960-k/2;H=k=>540-k/2;for(z=10;z<1920+S(t);z+=10-S(t)){x.strokeRect(W(z),H(z),z,z);w=z*S(t);x.strokeRect(W(w),H(w),w,w)}

Oct 13 2018 3:01 PM UTC

}// 135/140

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tunnel vision

u/joeytwiddle

monochrome can be psychedelic too

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joeytwiddle

function u(t) {

eval(unescape(escape`⁦潲⡩㵣⹷楤瑨㴹㤻椭ⴻ⥸⹦楬汔數琨✫✬㐸⬨∫⬮ⴲ㈴㠾㤷㠷㤿㨺㤸㙀㼷㔳⼷㸰⼬⸮ㄮ〯㘿㠿丸㭖䝊娽㩑乌䠿㜾䍈䐾㐸嵃㽛㔴㰾䉡㤴㹔䉁㼵㹜屓繎㜺塞档㠳䕾婳⬢⹣桡牃潤敁琨椩ⴳ㈩⩓⡩⵴⤯㔬㜫椯㈩`.replace(/u([^D].)/g,'$1%')))

Apr 17 2023 6:29 PM UTC

}// 140/140

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MFDCotGLB

Show more comments…
u/vain

Not sure why and how... but it looks to me like a rotating head with human body... amazing. Maybe this would look cool with transparent/blending drawing
u/tomxor

Interesting pointcloud encoding. Looks like each codepoint's index is Y, and it's value is both the angle in radians and distance from center.
u/neimad

Looks like meditating buddha
u/joeytwiddle

You got it! My First Digital Carving of the Gracious Lord Buddha
u/cantelope

wild
u/jdspugh

Meditating Buddha, yes!
u/Xen

nice!
u/joeytwiddle

Almost tomzor. The index is Y and also the angle, hence the spiral visible in remixes. p0i used that index for his globe in d/5600
u/andrea270872

wow!

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z3vin

function u(t) {

w=1920;q=80
for(i=0;i<w;i+=q)for(j=0;j<w;j+=q)x.rotate(t/9),x.fillStyle=`hsl(${i/36*S(t)*5},80%,50%)`,x.fillRect(i,i*S(t),S(t)*2*q+S(t*q),1)

Apr 14 2017 11:04 PM UTC

}// 140/140

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u/donbright

reminds me a bit of impressionist painting

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kruno.ooo

function u(t) {

eval(unescape(escape`󩭯󬬨󬌽󜜷󛍷󟝰󚬸󛍱󟝷󛼲󛍣󛭷󪝤󭍨󟝷󚬲󛍸󛭳󨽡󫍥󚍳󟝔󚍴󛼹󚜬󬼩󛍩󟝷󚭷󞽩󛜭󞽸󛭦󪝬󫍒󩝣󭌨󦌭󬜫󭼯󬼬󦜭󬜫󬜯󬼬󫼦󦜼󬌪󜼿󜌺󫼦󦜾󬌪󝝼󯍶󛼶󚼮󜜬󜜩󚝯󟜨󭬽󚍘󟝩󙝷󚜯󬌦󜝞󚍙󟝩󛽷󚜯󬌦󜜩󙭰󟌨󨜽󦌥󬌩󚬨󨬽󦜥󬌩󙭰󛼨󬌭󨜩󟍰󛝢󙭰󛽡󟍰󛝢󙭰󛽢󟍰󛝡`.replace(/u../g,'')))

Apr 21 2025 6:25 PM UTC

}// 140/140

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#checkers

u/kruno.ooo

p=24 for #circlechallenge (and lower FPS)