Hot dweets by u/stephanegeorget

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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Current theme challenge: #ScaryMovies

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stephanegeorget

function u(t) {

eval(unescape(escape`挮睩摴栽㔰〻爽〻栽⡵⤽㹵㸹㼱㩵┲㽵㩵ⴲ㭲㴰㭩㴲㭫㴨⤽㹻汥琠樽椻汥琠昽⡯⤽㹸⹬楮敔漨栨権⨹⩯⭓⡴⤪⠱ㄭ権⬲㔰Ⱘ樥㈿樺樭ㄩ⨲〫ㄪ匨琪権⬷〩㭦⠱ⱪⱪ⤻爽椾ㄱ㭩⬫㭲㼰㩫⠩㭦⠭ㄩ㭽㭫⠩㭸⹦楬氨⤻`.replace(/u(..)/g,"$1%")))

Dec 17 2023 4:39 PM UTC

}// 140/140

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Un sapin dans la tempête

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stephanegeorget

remix of d/25467 by u/stephanegeorget

function u(t) {

q=255;p=10;t=3*t+p;for(i=q;i<492;i++)for(j=350;j<458;j++)x.fillStyle=R(C(i/j*t)*q,S(j/i*t)*q,C(j/i*t)*q),x.fillRect(i*p-q*p,j*p-350*p,p,p)

Dec 17 2023 5:34 PM UTC

}// 138/140

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Colors

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stephanegeorget

function u(t) {

t=(p=10)*(q=255)+t;for(i=190;i--;)for(j=120;j--;)x.fillStyle=R(C(i/t*q)*S(t%j)*q,S(j/t*.5)*T(t%i)*q,T(j*i*t/q/p)*q),
x.fillRect(i*p,j*p,p,p)

May 8 2022 10:05 PM UTC

}// 140/140

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Red, Green and Blue decided not to mix

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stephanegeorget

function u(t) {

c.width|=0
t|=0
x.globalCompositeOperation='xor'
q=960
p=540
for(i=p;i--;) x.fillStyle=R(i*i),
x.fillRect(s=q*S(i*t)+q,r=p*C(i*t)+p,q-s,p-r)

Feb 21 2022 10:38 PM UTC

}// 140/140

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Hot grid generator

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stephanegeorget

function u(t) {

c.width|=0
s=v=>Math.acos(C(t*C(v^7)))*300
for(m=25;m--;)for(M=m;M--;
x.beginPath(),x.moveTo(s(m),s(m+9)),x.lineTo(s(M),s(M+9)),x.stroke());

Jan 27 2022 11:25 PM UTC

}// 140/140

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Stretchy & bouncy

u/joeytwiddle

#network
u/vain

nice work! <3
u/manueldelanda

mesmerizing!

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stephanegeorget

function u(t) {

c.width=300;x.fillStyle = R(i=t*40,T(t*10)*i,T(20*i));x.transform(t*t,0,0,1,130-20*t*t,0);x.fillText("\"ELASTIC\"",1,100)

Jan 29 2022 11:32 PM UTC

}// 121/140

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Q: what’s the longest word?

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stephanegeorget

function u(t) {

c.width=999;for(i=999;i-=9;)for(j=666;j-=6;x.beginPath(),x.moveTo(i,j),x.lineTo(i+40*(S(i/99+t)+2*C(j/979+t)),j+40*(C(j/99-t))),x.stroke());

Jan 19 2022 11:20 PM UTC

}// 140/140

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More Moiré Mumbling

u/vain

Very nice!
u/magna

Awesome!

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stephanegeorget

function u(t) {

for(i=(j=c.width=1920/4)*(k=1080/4);i--;)

x.fillRect(

m=i%j,l=i/j|0,

!!(i%(

((S((m)/30)+C(l/30+10*t))+0+S(10*t))*

(
S(3*t)+2
)

)|0),1)

Jan 2 2022 12:11 PM UTC

}// 140/140

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Learning dithering…

u/f8f82804

#dithering

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stephanegeorget

remix of d/24646 by u/stephanegeorget

function u(t) {

p=200
q=120
for(i=900,c.width=i/2;i--;)j=S(t)**4,k=(1-j)*5,y=i%30-15,x.fillRect(k*y+p+(j*=q)*S(i),(z=i/30-15)*k+q+j*S(i**3),y*y+z*z<p?3:0,3)

Dec 31 2021 1:01 AM UTC

}// 140/140

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Discs and squares still in the air

u/pavel

Try j=1/(1+1e4**S(t))
u/pavel

A sigmoid so that the shape pauses as a circle and as a square.
u/stephanegeorget

👍 spot on, Pavel

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stephanegeorget

function u(t) {

c.width=a=255
for(i=a*a;i--;)x.fillStyle=R(b=t>1?9:C(i/t)*1e9%a),
x.fillRect(i%a,i/a|0,1,1)
x.font='120px math',x.fillText(t>1?'🍾':'',50,99)

Dec 31 2021 11:00 PM UTC

}// 140/140

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Happy new year from France 🇫🇷 => Champagne 🥳

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