Dweets awesomed by u/Inkbox

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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Current theme challenge: #Opposites

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rodrigo.siqueira

remix of d/26806 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.1,0,2e3,2e3)
for(i=2e3;i--;)for(j=6;j--;)x.clearRect(i*S(K=i**j/1122-t/5)+940,i*C(K-C(j))/2+540,v=j*S(i/500-t),v)

Jan 15 2023 12:46 AM UTC

}// 139/140

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Galactic Vortex

u/magna

So much depth!

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󨼮󭽩󩍴󪍼󟜰󞬨󫽮󨽬󪝣󪼽󧼽󟭑󟝄󨝴󩜮󫭯󭼨󥌽󚍔󙬱󚜫󛬵󛍆󟜰󚜥󝌫󝌩󚍁󟝚󟜮󜜩󒭆󟍑󟼨󥌫󟝚󛍁󚼽󦬬󡬫󟝚󚜺󜌊󭽩󭍨󚍸󚝴󬭡󫭳󫍡󭍥󚌹󝬰󛌵󝌰󚜬󬭯󭍡󭍥󚍁󚜬󬽣󨝬󩜨󬼽󜜹󚽓󚍆󛽑󚬳󚜪󜼹󛍳󚭓󚍔󚬳󛬱󚜩󛍦󪝬󫍔󩝸󭌨󙽜󭜲󝍂󡍜󭜲󝍃󞜧󦽔󙬱󧜬󛜵󛌴󚜻`.replace(/u../g,'')))

Nov 17 2022 3:33 PM UTC

}// 140/140

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Click to flip! #interactive

u/taupelink

excellent
u/Inkbox

Bravo, better than my version

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Inkbox

function u(t) {

W=c.width|=0
x.font="65em'"
x.strokeStyle="#2AF"
x.roundRect(50,50,W-99,W*.5,200)
x.lineWidth=99
x.stroke()
x.fillText("ඞ",550,920)

Nov 17 2022 7:36 AM UTC

}// 132/140

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Inkbox

function u(t) {

c.style.filter=`invert(`
g=Math.random;onclick=e=>c.a=99
if(--c.a>0){W=c.width|=0;x.font="9em'";x.fillText(~~(g()*2)?"Ⓗ":"Ⓣ",g()*W,g()*W/2)}

Nov 16 2022 4:55 AM UTC

}// 140/140

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Click to Flip

u/KilledByAPixel

fun idea, thanks for the inspiration!

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Inkbox

function u(t) {

p=["☀️","🌑","🪐","🌎","☄️"]
W=1920
x.fillRect(0,0,W,W)
x.font="4em'"
for(i=0;i<5;i++)x.fillText(p[i],i*99*C(t/(i+1))+W/2,i*99*S(t/(i+1))+540)

Nov 11 2022 1:13 PM UTC

}// 139/140

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Solar System

u/tomxor

very cute
u/DaSpider

astronomically innacurate
u/andrea270872

nice

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4ce

remix of d/26356 by u/magna

function u(t) {

eval(unescape(escape`瑼籣⹩湳敲瑁摪慣敮瑈呍䰨≢敦潲敢敧楮∬怤筨㴧㱩湰畴⁴祰攽牡湧攠楤㴧絘㹘夤筨絙㹠⤻挮睩摴栫㴰㭦潲⡩㴹㤹㭩ⴭ㬩砮汩湥呯⠹㐰⭃⡩⼳〪堮癡汵攫琩⨳〰ⰵ㐰⭓⡩⼳〪央癡汵攫琩⨳〰⤻砮獴牯步⠩`.replace(/u([^D].)/g,'$1%')))

Oct 19 2022 9:59 PM UTC

}// 140/140

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Lissajous shapes(curve) 10k variations! , "i/30" from d/25915 ; Tags: #html #interactive

u/4ce

autoCompressOff: t||c.insertAdjacentHTML("beforebegin",`${h='<input type=range id='}X>XY${h}Y>`);c.width+=0;for(i=999;i--;)x.lineTo(940+C(i/30*X.value+t)*300,540+S(i/30*Y.value+t)*300);x.stroke()
u/4ce

u/cantelope #slider #controls
u/4ce

I tried say=>' "i/30" from d/25915 ': if change some "30" can have little other result and what : d/25915 remix source too, but many parametrs just coincidence... "10k"==X.value*Y.value . ~_^⠀GoodLuck!

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rodrigo.siqueira

remix of d/10399 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,m=9e3,2e3);m--;x.fillStyle=R(m*S(m*m+t*3),m%210,Y/2))Y=m/9,x.fillRect(960+C(k=m/2-t/6)*Y*2,540+S(k)*Y+S(Y/99+t)*99,Y/9,9)

Feb 25 2022 9:51 PM UTC

}// 140/140

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Waving surface. Remix of my first dweet (3D Sombrero Equation).

Show more comments…
u/magna

WHOAAAAAA
u/magna

so pretty!
u/tomxor

I hear a mexican wave when looking at this, peaking in the middle :D
u/vain

great code, great colors, great execution !
u/aleamb

brutal
u/pavel

Very nice; sparing chars for the black background adds a lot
u/Renaud___

beautiful
u/cristea

So great!

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KilledByAPixel

remix of d/17184 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=j=2e3,scale(9,4);j--;arc(99,99+j/29,79,a=t+(j>>3)/.955,a))j%8?setLineDash(j>1e3?[9,9,j]:[j>300?0:5]):beginPath(stroke())

Jan 12 2020 8:30 PM UTC

}// 140/140

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Tiny #Castle Fort 🏰

u/sigveseb

#d3

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tomxor

function u(t) {

x.fillRect(0,0,i=2e3,i)
for(t+=160;p=i&1,m=t/C(t/i)+p*(t/2+i%t),i--;)x.clearRect(
960+m*S(n=t/9+i*i)*C(!p*i/t),
540+m*C(n+p*2),s=3-C(n)*3,s)

Oct 17 2018 8:45 PM UTC

}// 140/140

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#space #planet #saturn

Show more comments…
u/joeytwiddle

Wow, beautiful! I am blown away. #dots #lighting #shading
u/lionleaf

Wow! That's amazing
u/magna

WOW!
u/sigveseb

no way!
u/yonatan

beautiful!
u/jellyedwards

That's incredible, well done!
u/jellyedwards

If you change this bit too use t it's like Saturn uses its ring as a hula hoop: 540+m*C(n+p*t)
u/katkip

woow... gj bro
u/keithclark

Nice!!!
u/aleamb

wow! superb!
u/iverjo

That's pretty rad
u/rnbw

my mind is officially boggled o_o
u/Purpzie

This is absolutely beautiful.
u/tomxor

Thanks for all the kind comments :) for those interested: the key is in the parity bit p=i&1 this allowed me to combine two different but similar functions by multiplying parts in an out on each iteration. You should be able to pull the two apart into something more intelligible.
u/magna

@tomxor are you on Twitter as @tomxor by any chance?
u/tomxor

I am not, nor am I on any other social network... unless you consider Github one :P but a different pseudonym..
u/jylikangas

Beautiful dweet!
u/aleamb

The Cosmos is all that is, or ever was, or ever will be. The contemplation of the this Cosmos stir us.
u/Renaud___

so Beautiful
u/ivylab

This is absolute badass
u/vain

OMG! This part blew me away!
u/jdspugh

Well done!

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zanella

function u(t) {

c.width|=0;x.font='90px arial';!t&&(A=[]);A.forEach(a=>x.fillText(a.t,a.x,a.y+=9));window.onkeypress=e=>A.push({t:e.key,x:t*t*500%1920,y:0})

Jan 22 2018 1:53 PM UTC

}// 140/140

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Click on the canvas and then type things!

u/joeytwiddle

Super!
u/sigveseb

super cool!
u/donbright

:)
u/iverjo

#interactive
u/Friend

I took off 5 characters by moving the Array initialization to the end: c.width|=0;x.font='90px arial';A.forEach(a=>x.fillText(a.t,a.x,a.y+=9));window.onkeypress=e=>A.push({t:e.key,x:t*t*500%1920,y:0})}{A=[]

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