Dweets awesomed by u/robotman_

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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danny@hille.dk

remix of d/19549 by u/katkip

function u(t) {

for(t||(X=Y=Z=1,T=.001),m=i=34;i--;x.fillStyle=`hsl(${t*m},99%,50%`)X+=T*9*(Y-X),Y+=T*(X*(m-Z)-Y),Z+=T*(X*Y-Z),x.fillRect(X+Z*m,m*Y+540,5,5)

Jul 31 2020 6:10 PM UTC

}// 140/140

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no depth, odd angle, but uncormpressed and with colors

u/danny@hille.dk

#lorenz #attractor

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tomxor

remix of d/19547 by u/tomxor

function u(t) {

for(c.width=w=127,i=8e3;i--;t?p&T[r=t&2?i-w-r%3:i+w+r%3]<1&&--T[i]&++T[r]:T[i]=r%3)p=T[i],x.fillRect(X=i&w,Y=i>>7,1,p/3),r=i*t^Y/6&X/6

Jul 29 2020 11:41 AM UTC

}// 134/140

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#Serpinski #Hourglass v2

Show more comments…
u/tomxor

Removed the pseudo random left bias and made 1 bit, more sandy :)
u/tomxor

#sand #electric
u/magna

This is epic.
u/KilledByAPixel

amazing!
u/13thptr

incredible
u/13thptr

incredible
u/DataMeta

phenomenal #physics
u/Xen

lovejit
u/tomxor

Thanks u/KilledByAPixel for the original idea and implementation!
u/IV

ooh, you do the best stuff!
u/andrea270872

Wow!
u/donbright

these are incredible
u/joeytwiddle

Impossible! 🤩
u/vain

cool

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katkip

function u(t) {

eval(unescape(escape`𭁼𯀨𦀽𦐽𦠽𜐩𛁁🐱𜀬𠠽𜠸𛁃🐸𛰳𛁔🐮𜀰𜐻𩡯𬠨𪐽𞐹𞱩𛐭𞰩𩀽𠐪𚁙𛑘𚐪𥀬𡀽𚁘𚠨𠠭𦠩𛑙𚐪𥀬𡠽𚁘𚡙𛑃𚡚𚐪𥀬𦀫👤𛁙𚰽𡀬𦠫👆𛁸𛡦𪑬𫁒𩑣𭀨𜀫𜠲𚡘𚱚𚠲𞐬𝐴𜀫𜐹𚡙𛁚𛰹𚰱𛁚𛰹𚰱𚐠`.replace(/uD./g,``)))

Jul 29 2020 8:20 AM UTC

}// 119/140

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my first #lorenz #attractor #d3

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KilledByAPixel

function u(t) {

for(k=(c.width=s=99)*s;--k;!t?T[k]=r%9:p<8&&p&&T[r=k+98+r%3]<7&&(--T[k],++T[r]))r=Math.random(x.fillRect(i=k%s,j=k/s|0,1,(p=T[k])/9))*1e9|0

Jul 27 2020 11:08 PM UTC

}// 139/140

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#Liquid Sim 🌊

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u/tomxor

So cool! haven't seen anything like this before.
u/KilledByAPixel

Thanks! It is an original idea but may have been done before. Need to experiment with it more.
u/tomxor

After pulling it apart this is a lot like the doom fire et al - as an automata it is a non-totalistic anisotropic neighborhood. But having it interact with the static geometry as part of the state is a neat idea. I used a similar technique here: d/18720 but no interesting geometry.
u/tomxor

Now you got me back into automata again :P wondering what other fun anisotropic neighborhoods there might be.
u/donbright

this is incredible
u/sigveseb

This fire stuff is so cool

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Billedluh

function u(t) {

c.width|=1
for(i=-40;i<40;i+=5)x.font=670+i+"px'",x.fillText(String.fromCodePoint(128640+(t/4+16)%30|0),732+S(t*1.5)*i-i/2,812+i*S(t)+i/2)

Jul 23 2020 5:39 PM UTC

}// 138/140

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3d_Emoji_Viewer.exe

u/sigveseb

This is cool!
u/magna

WOW!
u/Billedluh

Side note this effect is going to look best on apple devices and probably isn't going to work well on android or windows. Apple gives me at least a couple pixels of windshield on most or all of the vehicles, which extend nicely in to the third dimension. Google and MS's cartoon outline are going to break the illusion completely I'll bet

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cspray

remix of d/15976 by u/KilledByAPixel

function u(t) {

for(c.width|=k=i=960;z=--i;)x.fillText('🥪',k-z*C(j=i/k+t/4)+S(m=k*j)*(r=1e5/z),540+C(m)*r-z*S(j)),x.font=(r/42*S(j*9)**2|0).toString()+"em'"

Jul 16 2020 6:35 AM UTC

}// 140/140

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Sandwich Tunnel

u/Billedluh

SANDWORM
u/magna

Awesome!
u/sigveseb

Very cool!
u/donbright

hahaha

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danny@hille.dk

remix of d/19341 by u/donbright

function u(t) {

eval(unescape(escape`景爨砮晩汬却祬攽刨㤬〬㤬⸱⤬砮晩汬剥捴⠰ⰰⱷ㴲攳ⱨ㴱攳⤬⁸⹦楬汓瑹汥㴧⍦挰✬椽焽㔵㔻ⴭ椻猽㜵⨨匨㔪椭匨琯㈩⨲㤩⩓⡴⤫㈩ⱸ⹦楬汒散琨匨椩⩳⭱ⱃ⡩⤪猫焬㤬㤩⤻砮摲慷䥭慧攨挬〬㐬眬栬〬〬眬栩`.replace(/u(..)/g,"$1%")))

Jul 10 2020 11:38 AM UTC

}// 140/140

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Flowfire'ish

u/cantelope

d/3178

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pavel

remix of d/10873 by u/yonatan

function u(t) {

for(i=0;Y=i>>5,Y<35;x[o?'clearRect':'fillRect'](0,!x.setTransform(4>>o,-o,2*o,2-o,j%T-Y%2<<6,Y*T+T*S(j*j+9*t)*S(t)**9),T=32,T))o=i%2,j=i++-o

Jun 16 2020 9:14 PM UTC

}// 140/140

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#beesandbombs #uncompressed

u/BuRRak

I love it
u/aleamb

LOVE IT!!!

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geb

remix of d/5673 by u/DirtyDan

function u(t) {

p=12
a=950
b=500
c.width=a*2
for(i=1e4;i>a;i-=50)for(j=0;j<b;j+=9)
x.lineTo(a+b*S(i/a*p+C(t*2))*C(j/b*p),b+b*S(j/b*p)*S(i/a*p+t))
x.stroke()

Jun 13 2020 6:50 PM UTC

}// 140/140

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random remix

u/DaSpider

wow!

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Xen

remix of d/19079 by u/Xen

function u(t) {

for(i=e=c.height|=0;i--;x.fillRect(S(i+t)*r+e*.9,C(i+t)*r+e/2,9,9))r=e*C((i+t)*S(t/e)*4/7)/2

Jun 11 2020 4:34 PM UTC

}// 92/140

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more golf & more play: how long can you stare?

u/katkip

12 minutes
u/robotman_

#trippy

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