Dweets awesomed by u/aleamb

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/21829 by u/danny@hille.dk

function u(t) {

c.width|=w=160
x.fillText(Date(x.font='5in v').substr(16,9),w,780)
for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(t)*w,Y+S(i-t)*w,w,w)

Jun 24 2021 7:41 PM UTC

}// 139/140

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#time flies

u/danny@hille.dk

Jus found out you can use slice insted of substring in some cases so save a char : c.width|=w=160 x.fillText(Date(x.font='5in v').slice(16),w,780) for(i=45;i--;)x.drawImage(c,X=i%9*w,Y=i/9*w,w,w,X+T(i+t)*w,Y+S(i-t)*w,w,w)

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Tekmap

remix of d/16741 by u/rnbw

function u(t) {

for(c.width=i=300;i--;)for(j=8;j--;x.fillStyle='#f'+j*24)x.fillRect(i,9-T(a=t-i/80*C(t+i/99)+j*.9)*40,1,Math.max(40*S(a-1.1),0))

Jun 24 2021 4:38 PM UTC

}// 128/140

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psychedelic trigonometry #LSD

u/donbright

great colors
u/aleamb

cool!

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ArthurThuczsec

remix of d/7729 by u/anthonylewis

function u(t) {

for(i=w=c.width|=0,x.globalAlpha=.1;i--;x.rotate(C(i*t*9)/499))Z=w/(i+t%1),x.fillRect(960-Z/2,540-Z/4,Z,Z/2)

Jun 23 2021 9:09 PM UTC

}// 108/140

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u/magna

#retro #glitch
u/andrea270872

the glitch is really cool... makes it kind of surreal! :D
u/joeytwiddle

makes it look like a classic film projection. cool

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KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝩󟜳󜌰󞼭󛝩󞽸󛭢󩝧󪝮󤍡󭍨󚍸󛭳󭍲󫽫󩜨󚜩󚝦󫽲󚍪󟜷󞽪󛜭󞽸󛭥󫍬󪝰󬽥󚌹󞌲󛌳󜌫󚍨󟜨󪬦󜬩󚽫󚜪󝌹󛍲󟜱󞜫󪌫󪌪󚬳󛼷󛼨󝜭󘜨󨜽󚌨󪬭󜬦󪬭󝌩󚽩󚜥󜼩󚜬󬬯󝼬󜌬󨬽󚌨󨜿󨜪󜬭󜼫󭌺󭌩󛼴󚼨󚍪󙬱󙬨󪼥󝜼󜝼󪼼󞜩󚜫󪜩󚜥󝌪󜜮󝜷󛍢󚜩󪼽󪜾󟬴`.replace(/u../g,'')))

Jun 22 2021 11:45 PM UTC

}// 140/140

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Eiffel Tower 🥖🇫🇷 #Eiffel

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u/aleamb

wooooow!!!!!!!
u/aleamb

#model #mesh
u/donbright

:o
u/katkip

.o.
u/magna

o8
u/vain

holy shit. incredible
u/Toby

No, this is not actually possible!

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Tekmap

remix of d/18441 by u/tomxor

function u(t) {

for(w=c.width=180,i=9e4;i--;x.fillRect(i%w,i/w,1+C(7*X/d)**7*S(9*Y/d)**5,d/2+Y/3))X=i%w/35-2,Y=i/w/35-1,r=X*X+Y*Y,d=r>1||1+(1-r)*C(r*9-t*8)

Jun 22 2021 3:53 AM UTC

}// 139/140

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Bubble

u/donbright

#blackmagic
u/donbright

this is bind blowing
u/donbright

mind blowing
u/aleamb

WTF! how? #render #witchcraft #raytracing #scene
u/rep_movsd

#underrated

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KilledByAPixel

remix of d/23167 by u/KilledByAPixel

function u(t) {

c.before([...'  🏃🚶🧍🌲🌳🌴🌼🌻👭👫👬🧎🐒🦍🦧🐅🐆🦌🐂🐃🐏🐑🐐🐪🐫🦙🐘🦏🦛🐁🐀🐇🐿️🦔🦇🦘🦡🦃🐦🐧🦅🦆🦢🦩🦚🦜🐊🐢🦎💃🕺🕴️'][Math.random()**49*56|0])
s=document.body.style
s.background='#8C6'

Jun 21 2021 6:59 PM UTC

}// 139/140

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Exotic Animal Petting Zoo

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KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍤󬭡󭽉󫝡󩽥󚍣󛌭󞌬󜌩󛍳󨝶󩜨󬭥󬽴󫽲󩜨󚜩󛍤󬭡󭽉󫝡󩽥󚍣󛌲󝜶󛌰󚜬󪜽󭌿󝜺󝝥󜼻󪜭󛜻󭌿󨝲󨼨󞌶󜌬󝜸󝬬󝜰󜌬󨜽󪜯󛬳󞜸󛜱󛬵󝼬󨜩󞭦󪝬󫍒󩝣󭌨󪜥󜼲󚬸󛌨󪜾󟬵󚜪󞌬󞌬󞌩󚝦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󪜪󪝽󘌹󞜥󙍻󤼨󪜪󚬵󚜪󞜹󯜥󨌊󮌮󨽬󪝰󚌩`.replace(/u../g,'')))

Jun 21 2021 1:53 PM UTC

}// 139/140

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Autostereogram ⭐

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u/lionleaf

That is so cool! Took me a second, but the star really pops!
u/rodrigo.siqueira

Wow I can see a ⭐
u/tomxor

Haha, nice star
u/magna

Yay! Not that it would greatly help bring it down to 140, but: (i>>5)*8 could be i>>5<<3 or even i>>2&-4
u/magna

I want to try rendering in one pass, like a shader, picking the right colour based on a bump map (either procedural, or maybe from a suitable emoji).
u/magna

I had this failed attempt back in 2018: for(i=3e4;i--;x.fillRect((C=i%213)*9,(T=i/213|0)*9,9,9))x.fillStyle=R((C%21+1)**T%255,T**(C%21+1)%255) for(i=9;i--;)x.drawImage(c,X=400+i*100,400,50,200,X-9,400,50,200)
u/KilledByAPixel

still trying to figure out why the other one had artifacts and this one seems not to, maybe something to do with randomizing the background you mentioned
u/Xen

i'll just believe you all since i'm blind in one eye lol
u/donbright

fascinating
u/smtsjhr

i love these!

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KilledByAPixel

remix of d/23103 by u/KilledByAPixel

function u(t) {

for(w=c.width&=j=10368;F=b=j--/1e4;x.fillRect(j%w,j>>7,F,X=Y=R=T=1))for(a=1-j%w/64;++R<w;Y+=b)X-=64-(X+R+t*9&R)%w/2<Y?(F=1-R/w/T++,a=b=-1):a

Jun 19 2021 6:24 PM UTC

}// 140/140

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Sierpiński Mountains ⛰️

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u/katkip

WOAH
u/Xen

epic
u/magna

Epic, in many ways...
u/DaSpider

Are you doing this full time? How did you manage to monetize your dweets? ;)
u/aleamb

superb! #sierpinski #landscape #mountains
u/donbright

how in the heck
u/vain

ufff... O.o Your coding skills are not from this world...

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KilledByAPixel

remix of d/18213 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󬬽󬬽󟭍󨝴󪌮󬭡󫭤󫽭󚌩󚭲󯌰󒭡󟝓󭍲󪝮󩼮󩭲󫽭󠽯󩍥󤍯󪝮󭌨󝜵󜼵󝬬󝜶󝌸󜜫󬬨󜜴󚜫󜜶󚭲󚌴󚜩󒭷󪝴󪌨󮌩󩭯󬬨󬽥󭍔󬭡󫭳󩭯󬭭󚌴󜌬󜌬󜌬󝌰󛍲󚌲󩜳󚜬󬬨󜝥󜼩󚜬󬭯󭍡󭍥󚍲󚌹󚜩󛍩󟜸󜌰󞽩󛜭󞽦󪝬󫍔󩝸󭌨󨜬󜌬󜌬󜜰󛝩󛼸󜌩󚝦󪝬󫍓󭍹󫍥󟝩󟼧󘽦󩭦󙼺󙼣󜌰󜌧`.replace(/u../g,'')))

Jun 18 2021 4:45 PM UTC

}// 140/140

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52 Pickup 🃏

u/New_Core

with(x)setTransform(40,0,0,40,960,540),rotate(N=~~t%56),clearRect(N%9,-5,6,9),fillText(String.fromCharCode(0xD83C,0xDCA1+N%14+16*~~(N/14)),N%9,3)
u/New_Core

try change ~~t to ~~t*5 or t*60 in rotate
u/New_Core

its not so random but was fun to play with =)

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rodrigo.siqueira

remix of d/23139 by u/Tekmap

function u(t) {

for(i=1e4*(t<4);i--;x.fillRect(960+230*a,540+260*b,.2,.8))
S(r=i*t)>0?(a=S(r*i)*2,b=C(r*t)*2):b=C(a)-(a=S(b*1)*1+a/1.1)/9
x.fillStyle=R(99)

Jun 17 2021 11:13 PM UTC

}// 139/140

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Subtle spiral with a square on the background

u/KilledByAPixel

Amazing how much a square can add to a piece.
u/erin

probably related to the 80/20 detail rule
u/erin

gives more visual interest
u/tomxor

Lovely, i agree there is something appealing about the aspect ratio of that rectangle
u/KilledByAPixel

because the contrast of organic and regular form

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