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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django

remix of d/15681 by u/django

function u(t) {

with(x){w=c.width*=1;w/=2;h=540;

for(i=0;i<90;i++){a=(S(t+i+C(t))+1)*w;b=(C(t+i)+1)*h;
fillRect(a-5,b-5,10,10)}

}

Sep 10 2019 11:06 PM UTC

}// 115/140

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procession

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bandaloo

remix of d/19215 by u/bandaloo

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsl(${i/9+99*C(t)},90%,${20*~~(1+S(i/20)+T(t+S(t+i/99)))}%`)x.fillRect(i,0,1,1);x.drawImage(c,0,1)

Jun 23 2020 1:06 AM UTC

}// 125/140

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goo hills

u/Xen

love you style!!!
u/joeytwiddle

#paint
u/magna

Neat!

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rep_movsd

function u(t) {

for(c.width=w=1080,j=i=1,q=65537,p=k=255;i++<w;j=j*75%q,k=k*75%q,x.fillStyle=R(0,0,0,e=C(t+i)),x.fillRect(e*75+w*j/q,(t*k/p+w*k/q)%w,4,4));

Jul 23 2019 12:20 PM UTC

}// 139/140

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Snowfall

u/KilledByAPixel

#snow
u/katkip

black snow is beautiful. yellow snow is not
u/rep_movsd

I started out trying to make a meteor shower :p

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iverjo

function u(t) {

for(i=8e3;i--;)s=149/(i+400),c=S(8e3*s+t*7),x.fillStyle=R(9,c=99*c,99+c),x.fillRect(2e3*(T(i/9)+s*t)%2e3,1440-133*Math.log(i),s=99*s,s)

Jul 24 2016 11:40 PM UTC

}// 135/140

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This was my first attempt at creating a water dweet. I lated discovered that Math.log wasn't the best way to model perspective

u/iverjo

*later
u/iverjo

#water

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Qwitter

function u(t) {

w=c.width=32;P=t^0;x.fillRect(0,0,w,w);x.fillStyle="#2c5";for(k=w;k--;)(f=2**k,P&f&&x.fillRect(k,1,1,1),1e3*(t-P)&f&&x.fillRect(3*k,3,3,1))

Jan 24 2021 5:20 PM UTC

}// 139/140

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Binary Clock: good till t (sec) hits the 32nd bit. ms below

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function u(t) {

c.style.filter="blur(1vw)contrast(7)"
r=20*Math.sqrt(v=t*100)
x.fillStyle=`hsl(${a=v*3} 99%50%`
x.fillRect(710+C(a)*r,r*S(a)+290,s=500,s)

Sep 7 2023 2:19 AM UTC

}// 137/140

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u/deobfuscate

What was in those pills man...

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Mikk990a

function u(t) {

for(c.width=i=1e3;i--;x.arc(450,300,5*i++,i+t/2,i--));x.stroke();

Feb 20 2021 11:36 AM UTC

}// 65/140

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Supernova

u/Xen

Welcome to the dwitter family!

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rep_movsd

function u(t) {

eval(unescape(escape`𩡯𬠨𥀽𭀯𝐬𣐽𝐫𥀬𣠽𜐫𥀬𨰮𭱩𩁴𪀽𥰽𦐽𜠵𝠻𦐭𛐻𚑦𫱲𚁘👗𞱘𛐭𞰩𤀽𣠪𚁔𚱘𛱗𚐬𤐽𣠪𦐯𥰬𢰽𣑡𭁨𛡡𨡳𚀨𚁆👃𚁎𚡐𚐪𠰨𣐪𤐩𚐭𚁇👃𚁍𚡐𚐪𠰨𣠪𤐩𚐩𚡗𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𢰬𡠪𥱼𜀬𡰪𥱼𜀩𛁸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𜐬𜐩𞰊`.replace(/u../g,'')))

Sep 22 2022 12:18 PM UTC

}// 132/140

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Chladnic

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joeytwiddle

function u(t) {

for(i=c.width=1e3;i--;x.fillRect(512+50*X/Z,99*(3+S(2*Z-t)+C(X/3+t))/Z,W=(6+F*6)/Z,W))X=i%32-16,Z=i/256,F=(Z-1.5-C(t))**2,x.globalAlpha=.2/F

Feb 5 2023 3:56 AM UTC

}// 140/140

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more fun with #focus aka #depthoffield

u/Joachim

Wow!!! This is amazing! #blur #d3 #perspective
u/danny@hille.dk

LOVE IT!

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petermel

function u(t) {

c.width=1200
for(k=0;k<700;k+=25)
for(i=0;i<150;i+=5)
x.fillRect(i*2*S(t)*9,k,2,5)
x.arc(90,k*S(t),100,S(t),k)
x.fillStyle="#f235"
x.fill()

Mar 17 2021 2:16 PM UTC

}// 139/140

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Hot pink

u/Xen

Welcome to the dwitter family!