Dweets awesomed by u/KilledByAPixel

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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rodrigo.siqueira

remix of d/13650 by u/rodrigo.siqueira

function u(t) {

if(t<9)for(w=i=960;i--;x.fillRect(w+w*X/Z+Z-X*99,w*Y/Z,s=50/Z/Z,s))
X=2.5*C(U=i/99+t)+C(V=i*i)*C(U)/2,Y=2*S(U)+C(V)*S(U)-3.5,Z=S(i*i+U*4)-7

May 7 2019 12:11 AM UTC

}// 139/140

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The folded Torus. This thing appeared when I was trying to convert a torus into a Möbius Strip. #torus

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KilledByAPixel

function u(t) {

eval(unescape(escape`琿琪㴶〺漽⡡㵮敷⁁畤楯䍯湴數琩⹣牥慴敏獣楬污瑯爨⤻焽漮晲敱略湣礮癡汵攽⡴♴㰼㑞琩┸㤷㭸⹦楬汓瑹汥㵒⡱┲㔵ⰰⱱ⼳⤻砮晩汬剥捴⡴┲〴㠭焯㈬焬稽琿焺㉥㌬稩㭯⹣潮湥捴⡡⹤敳瑩湡瑩潮⤻漮獴慲琨⤻`.replace(/u(..)/g,"$1%")))

May 6 2019 6:38 PM UTC

}// 140/140

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Demo In a Dweet with Music & Graphics! You might need to click the window to start the audio.

Show more comments…
u/KilledByAPixel

The music slowly changes over time and will not stop on its own. This is a new idea combining the oscillator setup with byte beat music to allow for enough space to write graphics code!
u/KilledByAPixel

uncompressed... t?t*=60:o=(a=new AudioContext).createOscillator();q=o.frequency.value=(t&t<<4^t)%897;x.fillStyle=R(q%255,0,q/3);x.fillRect(t%2048-q/2,q,z=t?q:2e3,z);o.connect(a.destination);o.start();
u/KilledByAPixel

Works in Firefox!
u/magna

Awesome!
u/hvianna

Wow! Sounds like opera!
u/username

ffs take this down, this damaged my hearing
u/metamero

#audiovisual
u/KilledByAPixel

Sorry username, I know it is loud and may play automatically in firefox! (even though it shouldn't) I won't be posting any more music for a while so you are safe (for now).
u/albertmelo

You saying that those kanji chars are compressed code?
u/albertmelo

OMG that's so nice!
u/13thptr

Nice
u/iverjo

Very good :) #audio #compressed
u/katkip

MY SPEAKERS EXPLODED WITH SUB BASS AND MADE MY HOUSE VIBRATE
u/katkip

Sounds so good tho sorry for caps
u/pavel

Yeah my sub shook my windows and I freaked out
u/KilledByAPixel

It was worth it! btw I just released a 1k javascript demo album of similar music at http://minbytes.3d2k.com
u/KilledByAPixel

I posted another Dweet where you can make your own equation! https://www.dwitter.net/d/13670
u/KilledByAPixel

#music YouTube version - https://www.youtube.com/watch?v=qWW868WKiWs

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username

remix of d/13648 by u/username

function u(t) {

if(t)return
c.outerHTML=`<textarea id=z>`
$=`Hi :) Please stop when you see NOW!`
z.oninput=o=>{_=z.value.slice(0,-1)
z.value=_+$[_.length]}

May 6 2019 5:20 PM UTC

}// 140/140

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press a key to reveal next char

u/username

btw, you can edit the string to anything else in the code to flex with how fast you can type :)
u/Undefined

if(!t){c.outerHTML=`<textarea id=z>` $=`See how fast you can type!` z.oninput=o=>{_=z.value.slice(0,-1) z.value=_+($[_.length]||'')}} - a bit better :D
u/Undefined

if(!t)c.outerHTML=`<textarea id=z>`,$=`See how fast you can type!`,z.oninput=o=>{_=z.value.slice(0,-1),z.value=_+($[_.length]||'')} - 131, or 140 with your text

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KilledByAPixel

remix of d/13606 by u/KilledByAPixel

function u(t) {

q=t*=60
t*=k=4096
for(i=0;i<k;x.fillRect(i%64+(q/16|0)%16*64,i++/64|0+(q%16)*64,1,1))x.fillStyle=`hsla(${X=t>>8&t++},99%,${50-X/999}%)`

May 6 2019 3:51 PM UTC

}// 135/140

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Visual representation of BYTEBEAT DWEET #1 (t>>8&t)

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rodrigo.siqueira

remix of d/13644 by u/rodrigo.siqueira

function u(t) {

c.width|=0
for(i=4e3,w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z,s=20/Z/Z,s))X=C(s=i/200)*C(K=i/(10**-(~(t/3)%6))+t/3),Y=C(s)*S(K)-1,Z=S(i)*C(t)/2-2

May 6 2019 1:19 PM UTC

}// 139/140

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Demo of 3D objects #d3

u/iverjo

Nice!
u/iverjo

I like that it alternates between different 3D objects

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KilledByAPixel

remix of d/13639 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`琿潮捬楣欽攽㹦⹳瑡牴⠩㩸㵮敷⁁畤楯䍯湴數琬昽砮捲敡瑥䉵晦敲卯畲捥⠩ⱨ㴨昮扵晦敲㵸⹣牥慴敂畦晥爨ㄬㅥ㜬ㅥ㔩⤮来瑃桡湮敬䑡瑡⠰⤬栮獥琨栮浡瀨⡟ⱴ⤽㸨琼㰸年㸾㔩♴⤩ⱦ⹣潮湥捴⡸⹤敳瑩湡瑩潮⤻`.replace(/u(..)/g,"$1%")))

May 6 2019 4:13 AM UTC

}// 140/140

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BYTEBEAT DWEET #10 TRIBBLE - Click Canvas to Play Song! (Loudness warning, Only works in Chrome)

u/KilledByAPixel

Different method that saves 2 characters allowing for slightly more complex formula with the downside that clicking on the canvas more then once will mess it up.
u/KilledByAPixel

#MinBytes - This dweet was collected on my album 𝓜𝓲𝓷𝓑𝔂𝓽𝓮𝓼 http://minbytes.3d2k.com

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rodrigo.siqueira

remix of d/13611 by u/rodrigo.siqueira

function u(t) {

c.width|=0
for(i=2e3,w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z,s=40/Z/Z,s))
X=4+C(i/50-t)/2-t%9,
Y=S(i/50-t)/2+1,
Z=(i%29)/9+1

May 5 2019 10:07 PM UTC

}// 119/140

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Rolling cylinder using Cantelope-Pavel's 3D engine. #D3

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KilledByAPixel

remix of d/13630 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`琿␺砽湥眠䅵摩潃潮瑥硴ⱦ㵸⹣牥慴敂畦晥牓潵牣攨⤬栽⡦⹢畦晥爽砮捲敡瑥䉵晦敲⠱ⰳ攵ⰳ攳⤩⹧整䍨慮湥汄慴愨〩ⱨ⹳整⡨⹭慰⠨弬琩㴾琾㸵♴⨱㌱♴⤩ⱦ⹣潮湥捴⡸⹤敳瑩湡瑩潮⤬潮捬楣欽攽㹦⹳瑡牴⠩`.replace(/u(..)/g,"$1%")))

May 5 2019 4:05 PM UTC

}// 140/140

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BYTEBEAT DWEET #9 MAYHEM - Click Canvas to Play Song! (Only works in Chrome, $ error is expected)

u/Jezza

Cool!
u/joeytwiddle

This is my favourite (so far)
u/KilledByAPixel

#MinBytes - This dweet was collected on my album 𝓜𝓲𝓷𝓑𝔂𝓽𝓮𝓼 http://minbytes.3d2k.com

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vinca

remix of d/13633 by u/New_Core

function u(t) {

for(c.width|=i=99;i--;)b=99*S(4**S(i/8+t)+i/8-t)+299,x.lineTo(S(i+99*t)*S(t)*6+960+b*S(i/16)*3,900-b**C(i/16));x.fillStyle="#5a5",x.fill()

May 5 2019 12:10 PM UTC

}// 138/140

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KilledByAPixel

remix of d/13629 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`琿␺砽湥眠䅵摩潃潮瑥硴ⱦ㵸⹣牥慴敂畦晥牓潵牣攨⤬栽⡦⹢畦晥爽砮捲敡瑥䉵晦敲⠱ⰳ攵ⰵ攳⤩⹧整䍨慮湥汄慴愨〩ⱨ⹳整⡨⹭慰⠨弬琩㴾琥⡴㸾㤦琩⤩ⱦ⹣潮湥捴⡸⹤敳瑩湡瑩潮⤬潮捬楣欽攽㹦⹳瑡牴⠩`.replace(/u(..)/g,"$1%")))

May 4 2019 10:02 PM UTC

}// 139/140

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BYTEBEAT DWEET #8 GAUNTLET - Click Canvas to Play Song! (Only works in Chrome, $ error is expected)

u/Galaxtone

Volume warning! *Make sure you don't have you volume at 100%*
u/KilledByAPixel

Yes, please turn volume to 200% before playing.
u/KilledByAPixel

(Just kidding, I know these are all really loud.)
u/KilledByAPixel

#MinBytes - This dweet was collected on my album 𝓜𝓲𝓷𝓑𝔂𝓽𝓮𝓼 http://minbytes.3d2k.com

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