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/5760 by u/DirtyDan

function u(t) {

for(x.beginPath(i=b=540);i--;x.fillRect(q-4,s-4,9,9),x.strokeStyle=R(q))x.lineTo(q=960+i*C(r=i/b*t*9),s=b+i*S(r));x.stroke()

Jul 13 2020 7:44 PM UTC

}// 124/140

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golf and play

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alien

remix of d/2841 by u/alien

function u(t) {

w=c.width=180
f=frame
for(j=0;j<w;j++)
for(i=0;i<w;i++){
q=(i*i+j*j)**(3)+f&200
s=i*C(q)
s%=255
x.fillStyle=R(s,s*2,s)
x.fillRect(i,j,1,1)}

Jul 7 2017 7:36 PM UTC

}// 140/140

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Wow much patterns such wow...

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Ath0r

function u(t) {

f=(i,j)=>{x.beginPath(),x.lineWidth=j,x.ellipse(960,560,...i),x.stroke()}
f([r=300,r,0,0,7],9)
for(i=9;i--;)f([600+20*i,100,9,2.07,1.07],35)

Feb 27 2019 9:41 PM UTC

}// 140/140

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Saturn #planets

u/Xen

nice!
u/tomxor

#saturn #graphic
u/katkip

#icon
u/Ath0r

I wanted to involve "t" to add some animation but no characters left :(

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ArthurThuczsec

remix of d/23417 by u/mxfh

function u(t) {

for(d=new ImageData(i=w=c.width=256,512),I=-1;i--;)for(j=512;j--;)d.data[I++]=(i-j&i+j)*t%w
x.putImageData(d,0,0)

Jul 28 2021 9:39 PM UTC

}// 113/140

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Jezza

function u(t) {

a=860;b=540;c.width=a*2;for(i=0;i<99;i++)t+=.9,x.beginPath(),x.moveTo(a,0),x.quadraticCurveTo(T(t)*b+a,b,S(t)*a+a,b*2),x.stroke()

Jan 12 2018 2:21 AM UTC

}// 129/140

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T() challenge!

u/Jezza

Oh! Sandromiccoli was already using it to great effect: https://www.dwitter.net/d/5841
u/Xen

whats the T() challenge?
u/Jezza

Oh I just meant using the under-used T() function.
u/loni_art

feels a bit hyperbolical! i like it!
u/iverjo

Best in fullscreen

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mxfh

remix of d/27322 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(ⵠ=1e4;ⵠ--;ƒ(0,0,300,ⵠ))ƒ=(β,α,ထ,ට)=>ထ>1?ƒ(α+ထ*C(ට),β+ထ*S(ට),ထ/3,T(ට/99+t*ට)):x.fillRect(β+t<<ⵠ,α+510,.1,T(t+ⵠ))

Apr 19 2023 12:45 AM UTC

}// 140/140

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accidental cloud chamber

u/deobfuscate

Did you HAVE to use stuff like ⵠ as variables?
u/deobfuscate

nvm, saw the original
u/Xen

nice!
u/mxfh

Yes I do anyway. What’s not to like about it? See https://www.dwitter.net/d/855 anyway. Find it most descriptive in the context of the limitations of dwitter. Btw this just done fudging and pasting around in iOS Safari when I can’t fall asleep. Just did feel like posting this one.

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tadeoexq

function u(t) {

for(c.width|=0,i=3e3;i--;x.fillRect(960+T(p=T(i))/Z,540+C(p)/Z,K=30*T(t/9),K))Z=T(i*i)/(P=(i-S(t/9)*t)%9)**4

May 30 2023 11:23 PM UTC

}// 109/140

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had fun making my first dweet

u/Joachim

Remix of d/27838

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gabrielsroka

remix of d/1334 by u/gabrielsroka

function u(t) {

x.lineWidth=10
if(t%1<.01)for(i=255;i--;)x.strokeStyle=R(i,i,i,.5),x.beginPath(),x.moveTo(i*10,0),x.lineTo(Math.random()*2e3,1e3),x.stroke()

Feb 25 2017 10:54 PM UTC

}// 140/140

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Written by Casey Reas and Ben Fry. see http://processingjs.org/learning/basic/rando…

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KilledByAPixel

remix of d/23455 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭌥󜜾󛬰󜜿󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽨󯜠󙍻󬌪󜜳󜍽󙜤󮼹󚽨󙜹󞝽󙝠󞭁󟝛󝌰󚽴󙜸󚬲󜼸󛌴󜌫󚍴󟬾󜼩󚬱󝜰󛌱󞌰󛌹󞝝󒭷󟝁󦽩󟜲󚽴󚬹󞜥󜭼󮌮󩭩󫍬󤭥󨽴󚌮󛬮󠜩󧜪󟝰󟝍󨝴󪌮󬭡󫭤󫽭󚍸󛭳󭍲󫽫󩝒󩝣󭌨󛬮󛭁󚜩󒭳󟝓󚍨󟝰󚬱󩜵󚜊󬼾󜌿󠝛󠝛󪝝󟝷󛽰󛝷󛍩󛜲󧜫󟝷󞬰`.replace(/u../g,'')))

Aug 1 2021 6:33 PM UTC

}// 140/140

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Art Gallery Generator 🖼️

u/magna

Or: geocities/myspace
u/Xen

or: unclosed tabs thumbnails

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magna

remix of d/2370 by u/magna

function u(t) {

c.width|=0;for(i=9;i--;x.fillRect(400+i*100+S(t)*300,400,50,200));with(c.style)background=`linear-gradient(${S(t)}turn,#ccc,#fff,#ccc)`;

Apr 1 2017 6:03 AM UTC

}// 136/140

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More thinking outside the box

Show more comments…
u/sigveseb

This is cool
u/donbright

haha best remix of default
u/magna

Heh, thanks! Though, I'd argue that techniques like these are probably "illegal" due to use/abuse of things external to the canvas. And dweets like these are bound to eventually break as the Dwitter runtime is updated. But, hell, this is fun!
u/nonce

I think this is Kosher. You are manipulating the canvases style after all. Also you don't need the with c.style.background= is 5 char shorter
u/magna

Ah dang. That's a vestige of trying to add more effects to this :)
u/magna

#default
u/fujimotos

#light