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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GeorgesAbitbol

function u(t) {

x.fillRect(958+S(3*t)*300,590+S(3.14159*t)*300,4,4)

May 16 2018 6:16 PM UTC

}// 51/140

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nza

function u(t) {

c.width=1920
x.fillStyle='hotpink'
for(i=0;i++<10;)
x.fillRect(400+i*100+S(t)*300+S(t*25*(-1)**i)*10,600+S(t**1.5+i)*30,50,i*10)

May 15 2020 9:02 AM UTC

}// 128/140

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hotpink fish

u/sigveseb

Nice take on the #default :)
u/joeytwiddle

#worm

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prplz

remix of d/8123 by u/robbyg

function u(t) {

for(i=63;i--;x.fillText('◢◣◤◥  '[Math.random()*6|0],i*32,t%1*1920))x.font='3em x',x.fillStyle=t&8?'#fff':'#000'

May 18 2018 8:16 AM UTC

}// 111/140

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u/firegodjr

Looks like something u/nix would make tbh #triangles
u/firegodjr

We need a way to tag all these maze/character array dweets
u/firegodjr

#charmatrix
u/joeytwiddle

Some alpha: t&1?'#fff1':'#0001'

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kchplr

remix of d/4834 by u/kchplr

function u(t) {

c.width|=0;for(i=5e3;i--;T=t+i/300,R=(f,m)=>f(T)*300+f(T*8)*110*m+f(T*12.5)*107*m)x.fillRect(930+R(C,1),530+R(S,R(C,-10)/t**7-1),4,4)

Dec 30 2017 12:47 PM UTC

}// 133/140

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Axioplase

function u(t) {

c.width=100;for(j=60;j--;)for(i=110;i--;)x.fillStyle=R(0,0,255,.03),x.fillRect(i+S(t+(j*j+i)/9)-9,j+C(t+(i+j)/9)-1,3,2)

Jan 13 2026 10:52 PM UTC

}// 119/140

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Stream

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recursive

remix of d/2036 by u/nick

function u(t) {

x[f="fillStyle"]="#00a"
x.fillRect(0,0,960,540)
x[f]="#fff"
for(i=50;i--;x.font='5em a')x.fillText("★",i%5.5*160+40,80+(i/5.5|0)*52)

Mar 11 2017 1:59 AM UTC

}// 132/140

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Stars but no stripes

u/nick

It's going to be hard to combine the two patterns.
u/nick

How do you get the "remix" text on your dweets?
u/recursive

Edit the dweet you want to remix rather than starting a new one.

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pavel

remix of d/10753 by u/alice-mx

function u(t) {

for(a=Math.abs,c.width|=j=440;j--;x.fillRect(((j>>1)%20+s*P)*99,((j/40|0)+s*Q)*99,50,50))s=(j%2-.5)/2/Math.max(a(P=C(t)),a(Q=S(t)))

Oct 29 2018 6:56 PM UTC

}// 131/140

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u/anotherkitten

dang your version is a lot better than mine, nice
u/katkip

wait what... i dont understand xD. nice

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐨𭰽𨰮𭱩𩁴𪁼🐰𚐪𝠬𭰩𞱩𛐭𞱸𛡣𫁥𨑲𤡥𨱴𚀨𣐮𨑴𨑮𜠨𦀬𦠩𛰱𛠵𝰯𜠫𜐩𚠹𝠰𛀨𬐽𣐮𨑣𫱳𚁙𛱤𚐯𜐮𝐷𚐪𝐳𝐬𬰫𚀱𛑱𚐪𚠲𚡳𚠹𛁳𚐩𬰽𜐯𚁤🐨𣐽𣑡𭁨𚐮𪁹𬁯𭀨𦀽𪐯𝐳𝐥𜠭𜐬𦐽𪐪𚠮𞐥𜠭𜐬𦠽𜐭𚁩𚠪𜰮𜐫𭀯𝀩𙐲𚐩`.replace(/u../g,'')))

Jan 6 2025 7:49 PM UTC

}// 140/140

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360° camera in starfield env: https://tinyurl.com/equiloop2

Show more comments…
u/magna

Sick!
u/tomxor

Wooah, hyperspeed!
u/magna

y'all need to check the link in the title to see this in 360
u/cantelope

and the previous dweet XD ( https://tinyurl.com/equiloop )
u/New_Core

I watched this in my Oculus 3s in 360. got to slow for it but works. I tried to see it linked to my computer but didnt find any setting to run it in 360. but I am new to VR. ;)
u/magna

I forked u/cantelope's repo with the hope of finding some time to doing this: https://github.com/atesgoral/HDRI_explorer/i…
u/cantelope

u/magna this issue is a feature, not a bug XD ... in seriousness, the forced "landscape" orientation is a product of years of responsive web design experience. I've chosen for my apps, instead of trying to adjust to arbitrary user viewports with inescapable problems, to just peg the dimensions, so my apps always known their environment. The 16:9 (1920 x 1080) is just the most common computer monitor full-screen resolution, which is also the "landscape" orientation for many mobile devices. so, thank you for the request, and feel free to fork/innovate/modify my github repos!
u/magna

u/cantelope yeah! I forked your repo and added a TODO note to myself to _maybe_ try adding it. But thanks for the additional background!
u/cantelope

u/magna let me know if any other stuff here is interesting to you https://boss.mindhackers.org some of it is on github, others not
u/magna

Bookmarked!

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Xen

remix of d/2878 by u/Xen

function u(t) {

for(Y=(a=i=99)*t%(X=1e3);--i;x.fillStyle=R(0,a/3))x.fillRect(X+=S(a+=5*Math.random())*Y/29,Y+=C(a)*9,3,3)

Sep 22 2020 7:31 PM UTC

}// 105/140

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more golf and tweak #tree

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mildlybean

function u(t) {

var s=2;for(var X=1940;X-=20;)for(var Y=1100;Y-=20;x.fillRect(X-20,Y-20,20,20))x.fillStyle=`hsl(${((X-980)**2+(Y-560)**2)**.5*t*s},99%,45% `

Dec 16 2019 1:28 AM UTC

}// 140/140

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Change s to modify the speed