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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username

remix of d/13952 by u/vinca

function u(t) {

for(X=2e3;X--;x.fillRect(X,0,1,5))x.fillStyle=R(r=255*S(S(t)*X/99+1/(S((X)/99)+C(60*t/20))+t),r*S(t)/2,T(r|X)*9);x.drawImage(c,T(S(t)**t),5)

May 18 2019 9:05 PM UTC

}// 140/140

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freeze!

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Cjode

function u(t) {

w=c.width|=0;x.font="98px A";x.fillStyle="#00BCF2";for(i=0;i<w;i++)x.fillRect(w-i,810+C(i/120+t)*99,5,w);x.fillText("⛵",912,810+C(8+t)*99)

Dec 27 2017 7:33 PM UTC

}// 139/140

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u/Pjaerr

This is cool!

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rodrigo.siqueira

remix of d/32246 by u/mxfh

function u(t) {

with(x)for(t<5&&reset(),transform(X=25,0,1/C(167/t),X,960,600);X--;fill(new Path2D(`M-9 9 h${25+9/t**9} l-3-5 h-19.2`)))rotate(2.094)

Aug 14 2024 8:36 PM UTC

}// 133/140

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Corporate logo glitch

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Xen

remix of d/16961 by u/henrosaurus

function u(t) {

for(c.width|=i=90;i--;x.lineWidth=6)
x.arc(p=c.width/2,p/2,i*7,C(t)*i,i+i/S(t))
x.stroke()

Dec 24 2019 6:38 PM UTC

}// 90/140

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shilquix

remix of d/25360 by u/shilquix

function u(t) {

F=m=>Math.abs(~~((X/Y)*t*1e3))
w=1920,h=1080,r=16
for(i=0;i<w;i+=r)for(o=0;o<h;o+=r)X=i-w/2,Y=o-h/2,x.fillStyle='#'+F(),x.fillRect(i,o,r,r);

Apr 23 2022 6:51 PM UTC

}// 140/140

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u/donbright

really interesting, as you let it run the various sections really do different things.

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initramfs

remix of d/22926 by u/New_Core

function u(t) {

for(w=c.width|=i=a=560;i--;x.fillRect(460+(1*S(t*.1)+w*S(i>>99))*Z,a+999*C(t*1.4)*Z,Z*a,Z*a))Z=199/(i%w+w/7+001*S(t*.9)),x.fillStyle="#37f1"

May 31 2021 3:09 PM UTC

}// 140/140

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and3k5

function u(t) {

i=(t*500)%255
x.fillStyle=R(i/3,i/2,i)
x.fillRect(1912,532+C(t)*532,9,9)
d=c.width/c.height
x.drawImage(c,-12*d,-4,c.width+8*d,c.height+8)

Mar 12 2021 12:40 PM UTC

}// 138/140

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no idea what this is

u/magna

It's very cool, is what it is. Nicely done! New rendering techniques give rise to fun remixes!

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BackendForth

function u(t) {

v=Math.random
if(v()<.2)i=v()*1920,j=v()*1080
for(k=99;k--;){x.fillRect(i,j,3,3)
i+=(j-540)/70
j+=S((i-960)/70)
}

May 18 2021 1:34 AM UTC

}// 113/140

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Phase space for a pendulum

u/rep_movsd

Try
u/rep_movsd

v=Math.random x.fillStyle='#d964' if(v()<.9)i=v()*1920,j=v()*1080 for(k=99;k--;){x.fillRect(i,j,6*v(),80*v()) i+=(j-540)/(70 +v()*10) j+=S((i-960)/70) }
u/BackendForth

Neat! You can actually drop the "if(v()<.2)" altogether and tweak k=99 for some extra characters

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solendil

function u(t) {

x.globalAlpha=.3
g=1080
x.drawImage(c,0,0,2*g,g,3,3,2*g-9,g-9)
x.fillStyle=`hsl(${t*30},99%,50%`
x.fillRect(S(-t*.7)*g+g,C(t)*500+500,99,9)

Sep 24 2021 9:53 AM UTC

}// 139/140

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Watercolor

u/firegodjr

POV: You clipped out of a Source map

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Xen

remix of d/5151 by u/ADESONOM

function u(t) {

t?x.fillStyle=`hsla(${t*Z},90%,50%,.01)`:x.translate(Z=960,540)
for(i=99;i--;x.rotate(C(t)/1e4))x.fillRect(i*50-Z,-Z,5,2e3)

Jan 1 2018 10:31 PM UTC

}// 123/140

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5seconds to paint ;-)

u/Lazy1337

needs some anti-aliasing ;)