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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Xen

remix of d/14741 by u/Kash

function u(t) {

for(c.width=i=2e3;i--;)x.fillRect(960+i*C(i*t),540+i*S(t*i),9,9)

Jun 24 2019 5:17 PM UTC

}// 64/140

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Golfed a bit for Kash

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Xen

function u(t) {

for(Z=i=32;i--;x.fill(x.arc(960,540,Z+i*Z-C(i*t/9)*Z,i+t*2,i+t*2+2)),x.stroke())x.beginPath(x.fillStyle=`hsla(${i*Z^t*99},90%,50%,.01)`)

Jul 31 2018 9:43 PM UTC

}// 136/140

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Show more comments…
u/DataMeta

Amaaazing style!
u/joeytwiddle

Beautiful! #colors #spiral
u/magna

#toon
u/magna

THIS IS CRAZY!
u/fujimotos

This color tone is so awesome. Reminds me metallic oil.
u/sigveseb

Holy shit so nice :)
u/iverjo

Yes!
u/lionleaf

Beautiful!
u/joeytwiddle

#oil
u/Joachim

#art
u/joeytwiddle

#shiny #lush #color

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@noel

remix of d/28149 by u/PotatoImaginator

function u(t) {

i=1n
t=3n*(10n**1020n)
p = t
while(t>0){t=t*i/((i+1n)*4n)
p+=t/(i+2n)
i+=2n}
pi=p/(10n**20n)
throw pi

Jul 19 2023 2:13 PM UTC

}// 101/140

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Experimenting a 'big' PI

u/Xen

smol as i could get quickly: i=1n,p=t=3n*(10n**1020n);while(t)t=t*i/((i+1n)*4n),p+=t/(i+2n),i+=2n;throw p

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yonatan

remix of d/10321 by u/veubeke

function u(t) {

c.width^=0
for(i=9;i--;)for(k=99;k--;x.fillRect(960+(i/4+S(t)-1)*20*$,590+(k||1),50*$/20,k?.5-k/200:-200))$=20+(9+k)/9

Oct 12 2018 11:39 AM UTC

}// 118/140

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u/donbright

amazing
u/katkip

#perspective

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letsbreelhere

function u(t) {

m=c.width/4
for(i=0;i<2000;i++){
x.fillStyle = R(0,100+155*S(t+i),200*C(t*i))
x.fillRect(m+m*S(t-390*i),m+m*S(t-997*i),10,10)
}

Dec 26 2017 11:32 PM UTC

}// 127/140

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u/sigveseb

the colors really make this one

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Jezza

remix of d/12791 by u/EmNudge

function u(t) {

x.globalAlpha=.1;x.fillRect(0,0,1920,1080)
for(i=100;--i;)z=(S(t)+1)/2,x.clearRect(s=z*1.7*542*i,s*z/i*z,l=50+z*100,l)

Mar 17 2019 9:39 PM UTC

}// 118/140

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Bit of a remix

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lurifax

function u(t) {

for(i=c.width=480;--i;)for(j=3;j--;){y=C(j+i/200)*S(t+S(i/200))*100+125+10*j;x.fillStyle=R(0,j*16+96,S(t)*32+200);x.fillRect(i,270-y,1,y)}

Sep 27 2017 10:03 PM UTC

}// 138/140

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Is it the motion of the ocean?

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Lynx

function u(t) {

for(i=0;i<100;i++){for(j=0;j<100;j++){x.fillStyle=R(0,S(i*t)*255,C(t)>0?C(j*t)*255:0)
x.fillRect(460+j*10,40+i*10,10,10);
}
}

Oct 17 2020 10:07 AM UTC

}// 125/140

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my first published dweet!

u/Xen

welcome to the dwitter family!

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go_rs

function u(t) {

x.font="bold 220px Open Sans"
for(i=80;i--;)x.fillRect(960-C(i+S(t))*900, 500+C(i-C(t))*480,2,2)
x.fillText("ThoughtWorks",230,560)

Mar 21 2021 5:22 PM UTC

}// 131/140

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better than nothing #3

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katkip

function u(t) {

for(w=540,i=W=4*w;i;x.beginPath(),x.arc(w*(T(i)+s*t/s)%W,i?w-w*S(r=w*s):w,i?s*9:W,0,6),x.fillStyle=R(s,s,r%i,i?1:.01),x.fill())s=w/(i--*3+w)

Jul 28 2018 6:31 PM UTC

}// 140/140

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