New #application dweets

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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: #Opposites

show FPS hide FPS share fullscreen

4ce

function u(t) {

c.outerHTML="<input placeholder=typeCode oninput=\"i1.innerText='```'+this.value.replace(/\`/gm,'\\\\`')+' ```'\"style=width:99%><hr id=i1>"

Oct 9 2022 8:43 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Dwitter code in Dwitter comment #DCIDC converter v1beta aboutThis: https://www.dwitter.net/d/26261 (comment4)

u/4ce

UPD: This " #app " eat all multiline symbol ,Dwitter comment single line too , thehefore some code can be broken and i inot sure what all work correct but this #application was helpfull for me , thehefore i just leave its here. ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ Instruction(and old text): Type code through click on "typeCode" and copy code bellow "typeCode" in your comment... =_= It's work? tags: #interactive #html ~_^⠀goodLuck!

show FPS hide FPS share fullscreen

tomxor

function u(t) {

for(c.width=128,i=1e4;i--;x.fillRect(X=i&127,Y=i>>7,1,C(u[i]=(u[i]||0)+(T&&(K=16-Math.hypot(T.x/4-X,T.y/4-Y))>0?K/64:0))))onmousemove=e=>T=e

Jun 19 2020 3:33 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Spooky #paint O_o

show FPS hide FPS share fullscreen

tomxor

remix of d/15526 by u/mildlybean

function u(t) {

Z=_=>S(X*Y/5+t*9)
for(c.width=i=1024;i-=1/16;x.fillRect(48*(X*2+Y+11),48*(X/2-Y+z),1,5))z=6-Z(X=i%8-4,Y=i/128-4)

Aug 26 2019 10:00 PM UTC

}// 112/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Surface Plot 3 #application

u/tomxor

Derivative of d/15526 and d/12669 and d/12683 to shave some bytes off
u/tomxor

#app

show FPS hide FPS share 5 remixes fullscreen

mildlybean

function u(t) {

Z=(X,Y)=>S(X*Y/999+t*9)*9
c.width|=0;for(i=-64;++i<64;)for(j=-64;++j<64;x.fillRect(960+i*d,540-.7*(j+h)*d,3,3))d=3e3/(400+.7*(j-(h=Z(i,j))))

Aug 26 2019 1:51 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

It will graph any equation you put on the first line. Give it a try, I'd love to see your remixes!

Show more comments…
u/mildlybean

S((X*X+Y*Y)**.5/4-t*16)*16 is interesting
u/tomxor

Neat! #application , shameless plug to my old retro version: d/12669
u/tomxor

yours has a much nicer resolution: Z=(X,Y)=>S((X*X^Y*Y)**.1-t*8)*16
u/katkip

Z=(X,Y)=>S(X/9*C(t)+Y/9*S(t))*9 is cute
u/tomxor

moire: Z=(X,Y)=>t
u/katkip

Any formula has a moire actually
u/mildlybean

Especially (X+Y)%2==0?0:S(t*2)*50

show FPS hide FPS share fullscreen

metamero

remix of d/14056 by u/metamero

function u(t) {

(l=localStorage).Di?t?A.value=eval(I.value):(c.before(D=document.createElement("div")),D.innerHTML=l.Di+l.Do):location='/id/14060'

May 22 2019 3:59 AM UTC

}// 130/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

DWOS v01 DISK 3/3

u/metamero

d/14060 d/14061 d/14062
u/metamero

#default #DWOS #interpreter #inception #interactive #application #app #tool #texteditor #meta #dwittereditor #graphictool dweetinception metadwitter
u/metamero

classic #maze command: A.style.lineHeight=1;A.value+='╲╱'[Date.now()&1]+''
u/metamero

#DWOS

show FPS hide FPS share fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`潮捬楣欽攽㹻挮昦♣⹦⹳瑯瀨⤻堽湥眠䅵摩潃潮瑥硴㭣⹦㵦㵘⹣牥慴敂畦晥牓潵牣攨⤻栽⡦⹢畦晥爽堮捲敡瑥䉵晦敲⠱ⰱ攷ⰱ攵⤩⹧整䍨慮湥汄慴愨〩㭨⹳整⡨⹭慰⡚⤩㭦⹣潮湥捴⡘⹤敳瑩湡瑩潮⤻昮獴慲琨⥽`.replace(/u(..)/g,"$1%")))

May 2 2019 8:16 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Bytebeat Music Player - Write a function of the form Z=(_,t)=>( ) above the eval then click the canvas to play bytebeat music! For example: Z=(_,t)=>(t*((t>>12|t>>8)&633&t>>4));

Show more comments…
u/KilledByAPixel

You can change the code and click the canvas to restart with a new song!
u/KilledByAPixel

Here are some examples from https://github.com/kragen/viznut-music
u/KilledByAPixel

Z=(_,t)=>(t*(t>>11&t>>8&123*t>>3));
u/KilledByAPixel

Z=(_,t)=>((-t&4095)*(255&t*(t&t>>13))>>12)+(127&t*(234&t>>8&t>>3)>>(3&t>>14));
u/KilledByAPixel

Z=(_,t)=>(t*(t>>8*(t>>15|t>>8)&(20|(t>>19)*5>>t|t>>3)));
u/KilledByAPixel

Post your creations below!
u/metamero

#tool #application #sound
u/KilledByAPixel

This page has a ton and most of them work great! https://www.reddit.com/r/bytebeat/comments/2…
u/KilledByAPixel

Z=(_,t)=>((t>>8&t)*(t>>3&t));
u/KilledByAPixel

Z=(_,t)=>((t%211&t)-(t>>9&t)+(t>>7&t)); // heavy
u/KilledByAPixel

I made a YouTube video with 3 of my faves... https://www.youtube.com/watch?v=hQ0b8qYoRIE

show FPS hide FPS share fullscreen

tomxor

function u(t) {

eval(unescape(escape`瑼簨挮潵瑥版呍䰽✾㱩湰畴⁩搽漾✬昽湥眠䙬潡琶㑁牲慹⠱⤬椽湥眠䉩杉湴㘴䅲牡礨昮扵晦敲⤬漮潮扬畲㵟㴾学嬰崽漮癡汵攬漮癡汵攽楛そ⹴潓瑲楮木㈩⹰慤却慲琨㘴ⰰ⤮牥灬慣攨⼨㼼㵞⹻ㄲ紩⽧Ⱗ‧⥝⤻`.replace(/u(..)/g,"$1%")))

Mar 7 2019 2:14 AM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Float64 Encoder #application

u/tomxor

Enter a number and click away to get the underlying binary64 IEEE754 encoding with a space separating the exponent and significand.
u/tomxor

This uses the new proposed BigInt64Array typed array view to access the binary encoding, so it currently only works in latest chrome.

show FPS hide FPS share 1 remix fullscreen

tomxor

remix of d/12666 by u/tomxor

function u(t) {

f=_=>S((X*X+Y*Y)**.5*3+t)
eval(unescape(escape`景爨爽ㄶⱣ⹷楤瑨㵩㵲⨳㈻椭㴲⽲㭸⹦楬汒散琨爪⡘⨲⭙⬱㘩Ⱳ⨨堯㈭夫娩ⰶⰹ⤩娽㄰ⵦ⡘㵩┸ⴴⱙ㵩⽲⼴ⴴ⤬砮晩汬却祬攽恈卌⠤筚⨶ぽⰹ㤥ⰵ〥总`.replace(/u(..)/g,"$1%")))

Mar 6 2019 11:49 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Surface Plot 2 #application

u/tomxor

Mini surface plotter v2! With an actual useful range and colour map this time.
u/tomxor

f=_=>S((S(X)**2+S(Y)**3)*3.14+t)**2
u/magna

Great!
u/mildlybean

Cool!
u/tomxor

#app

show FPS hide FPS share 1 remix fullscreen

tomxor

function u(t) {

f=_=>S((X*X+Y*Y)**.5*5+t)
eval(unescape(escape`景爨爽ㄶⱣ⹷楤瑨㵩㵲⨱㈻椭㴱⽲㭸⹦楬汒散琨爪⡘⨲⭙⬶⤬爪⡘⼲ⵙ⬳⭚⤬㌬㌩⥚㴱ⵦ⡘㵩┲ⴱⱙ㵩⽲⼶ⴱ⤬砮晩汬却祬攽恈卌⠤筚⨱㈰紬㤹┬㔰╠`.replace(/u(..)/g,"$1%")))

Mar 6 2019 9:35 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Surface Plot #application

u/tomxor

Mini surface plotter! for visualising 2D scalar fields. Plug your own function into f :)
u/f8f82804

#d3
u/aleamb

wow!
u/katkip

f=_=>S(X*X*t+Y*Y*t)+C(X*X*t-Y*Y*t)
u/tomxor

#app

show FPS hide FPS share 1 remix fullscreen

katkip

function u(t) {

t||(X=y=1)
f=x=>C(x)*S(x)*x/92+S(x*3.1416)/6
for(i=999;i--;)x.fillRect(960+X*20,540+y*20,10,10),y+=f(X),X+=f(y)

Mar 6 2019 4:35 PM UTC

}// 111/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Create your own chaotic #attractor curves #application modify f=x=

u/katkip

Beautiful #math
u/tomxor

I found a moose! :P f=x=>C(x)*T(x)*x/24+S(x/4)+C(x/8)
u/rep_movsd

#underrated

dwitter.net | #application