Dweets awesomed by u/MAxSaL

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: #Opposites

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rep_movsd

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👑🐳𝀰𛁍🐶𜠴𛁚👑𛰲𛁱👴𙑍𯁸𛡲𫱴𨑴𩐨𛐷𚐬𪐽𣐻𪐭𛐻𚑦𫱲𚁨👩𘐽𚁴𚠶𜀥𣑼𜀩𙡩𘐽𬐬𬠽𪀿𦠫𞐺𦠭𝐰𞱲🠨𪐥𝐲🱨𚡚𞡚𛐳𜀩𞱲𛐭𚑸𛡦𪑬𫁒𩑣𭀨𤐫𠰨𪠽𪐯𞐹𛁙👓𚁪𚐪𬠪𜠩𚡲𛐨𡀽𚁙𚡙𚐪𚠮𝐩𚱓𚁄𛰱𞀩𚠹𚠨𦐾𜀩𛁙𚱍𛀳𛀹𚐊`.replace(/u../g,'')))

Jul 1 2021 9:58 PM UTC

}// 140/140

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Dali's Melting Clock Animated #time #art

u/magna

Insane!

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jellyedwards

remix of d/17854 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󤬽󤼨󭌩󚬪󜬪󜼵󜌊󨼮󭽩󩍴󪍼󟝺󟜲󝜊󩬽󚍘󛍚󚜽󟭸󛭦󪝬󫍒󩝣󭌨󦌪󮬫󦬪󞜬󦬪󮬫󣝡󭍨󛭥󮍰󚌭󚌨󦌭󜼲󚜪󚬲󚼨󦬭󜜶󚜪󚬲󚜯󮬩󚭒󛌳󛌳󚜊󩭯󬬨󪼽󝍥󜼻󪼭󛜻󮌮󩭩󫍬󤭥󨽴󚌹󝜳󛝃󚍫󚜪󮬬󝌱󜌫󤬬󜬬󤼨󪼩󚭺󚜩󩬨󪼯󝬴󛍫󙜳󜬩`.replace(/u../g,'')))

Jun 28 2021 11:54 PM UTC

}// 126/140

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curvature of space#time

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KilledByAPixel

remix of d/23224 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝩󟝘󟝙󟜰󛍷󟝴󚬳󜍼󜌻󪜫󚼼󭼻󥍛󪝝󟝘󛍒󦽩󧜽󦜬󮌮󫍩󫭥󥍯󚌹󝬰󚽘󚬹󛌵󝌰󚽙󚬹󚜩󩭯󬬨󦌽󥍛󪝝󯍼󦌬󦜽󤭛󪝝󯍼󦜬󪬽󜌻󪬫󚼼󭼻󦌫󟝳󚭁󛍙󚼽󬼪󠬩󠜽󦌭󥍛󪭝󯍼󜜬󠬽󦜭󤭛󪭝󯍼󪜬󬼽󚌨󪜭󪬫󭼩󙝷󚜪󚬲󛜱󟼨󠜪󠜫󠬪󠬼󝌩󛼹󞬭󛬴󞽸󛭦󪝬󫌨󚜻`.replace(/u../g,'')))

Jun 26 2021 4:04 AM UTC

}// 140/140

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Grow Around

u/DataMeta

super cool #organic

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SquirrelIO

remix of d/8875 by u/tobias

function u(t) {

r=Math.random
with(x){
fillStyle=`hsl(${240+r()*60},90%,77%)`
fillText(filter="blur(1px)",r()*2e3,r()*1e3)
drawImage(c,1,1,1918,1078)}

Jun 25 2021 3:45 AM UTC

}// 134/140

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Some kind of nebula?

u/rep_movsd

Straight out of Star Trek

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rep_movsd

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👱🐱𝐰𒡋👆🐾𚁃𚁩𚡩𚐫𜠩𚡆𒡦𫱲𚁂🐴𞱂𛐭𞰩𩡯𬠨𪠽𜠰𛁰🐹𝠰𛁚👂𚰲𞱪𛐭𞱚𛐽𜐯𬐩𩡯𬠨𣰽𪠿𜐺𝐬𦀽𛑴𚡰𛁩👱𞱩𛐭𞱘𚰽𥰫𢰨𬐩𚑈👋𚁰𛰲𚐬𥰽𢰨𬐩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁍👏𚠴𜀬𣐬𣐩𛁸𛡦𪑬𫁒𩑣𭀨𬀫𦀯𦠫𣰬𬀬𥰯𦠭𣰪𜠬𛑈𛱚𚱏𚐻`.replace(/u../g,'')))

Jun 24 2021 10:32 PM UTC

}// 140/140

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Parallax Buildings #3d #scroller

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u/taupelink

cool!
u/donbright

:)
u/rep_movsd

I made a mistake of repeating the same sequence in each layer.
u/DataMeta

nice one! didn't notice that until you mentioned it ;)
u/aleamb

amazing!
u/katkip

#parallax

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rep_movsd

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨🐶𝀰𛁤🐲𛠰𞐬𭁲𨑮𬱬𨑴𩐨𜰲𜀬𜐶𜀩𛁢👴𛁩🐳𞱩𛐭𞱢🐲𛠱𚑲𫱴𨑴𩐨𨠩𛁦𪑬𫁓𭁹𫁥👒𚁋👓𚁡👴𚱩𚡤𚰲𚐪𝰰𚰱𝐰𛁋𚠮𝠵𛁋𛰶𚐬𩡩𫁬𚁮𩑷𘁐𨑴𪀲𡀨𘡍𛐵𜰠𜰰𛐷𞐠𜰰𘀱𜰭𜐳𜐠𜐲𜀠𝐳𘀱𜀷𘀷𝠠𜐳𛐸𝐭𝐳𘀳𜀢𚐩`.replace(/u../g,'')))

May 29 2021 1:08 PM UTC

}// 137/140

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#penrosetriangle with lighting/shading

u/erin

if you change i to 9 it gets rid of the white spots
u/rep_movsd

I purposely kept a small gap to let the edges be visible, else it looks flatter

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KilledByAPixel

remix of d/22883 by u/tomxor

function u(t) {

t?t*=180:X=Y=Z=R=8
for(a=S(R),b=C(R),p=2e3;p--;x.fillRect(p,t,2-8/T,T=3))for(A=p/1e3-1,B=t/800;(X-T*a^Y+T*B^Z+T*(A*b-A*a-b))%15>1;T+=T/99);

May 28 2021 5:33 PM UTC

}// 139/140

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Dweetcraft HD Render ⛏️

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u/KilledByAPixel

I just now realize the t? part isnt necessary
u/taupelink

whoa
u/KilledByAPixel

More golfed: for(a=S(8),b=C(8),p=2e3;p--;x.fillRect(p,t*480,2-8/d,8))for(d=3;(8-d*a^8+d*t^8+d*((p/1e3-1)*(b-a)-b))%15>1;d+=d/99);
u/Toby

what is this sorcery?!
u/rep_movsd

Even this dweet got 100x faster
u/tomxor

#raymarching

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tomxor

remix of d/20405 by u/tomxor

function u(t) {

eval(unescape(escape`𭀿𨰮𭱩𩁴𪀽𭰽𝠴𞡘👙👚👒🐵𞱦𫱲𚁡👓𚁒𚐬𨠽𠰨𤠩𛁰🐳𩐳𞱰𛐭𞱘𛐽𪰪𨐬𦠭👫𚡢𛁙𚰽𪰪𠠬𤠭👫𚡁𛁸𛡦𪑬𫁒𩑣𭀨𬀥𭰬𬀯𭰬𜐬𜠭𝀯𩀩𚑦𫱲𚁁👰𙑷𛰳𜠭𜐬𠠽𬀯𜑥𜰬𩀽𜐻𚁘𚱤𚡁𚡢𛑤𚡡𧡙𚱤𚡂𧡚𛑤𚡁𚡡𛑤𚡢𚐥𜐵🠱𞱤𚰽𛠱𚑫🐱𩐭𝀭𜱥𛐴𛱤𛱤`.replace(/u../g,'')))

May 28 2021 12:53 AM UTC

}// 140/140

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Descending a #minecraft cave

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u/tomxor

Significantly faster in Firefox! #raymarching
u/tomxor

Seriously, it's like 30x faster, this is going to be my test case for fixing Dwitter perf
u/KilledByAPixel

Wow! 🤯 Runs great in capjs ;) Though I did need to disable loop protect to get the full render.
u/DataMeta

this is insane
u/Xen

love it!
u/yonatan

you've outdone yourself!
u/13thptr

Speechless.
u/rep_movsd

I cant even!
u/rodrigo.siqueira

As @aemkei said: "This piece is insane!" https://twitter.com/aemkei/status/1398235717…
u/DaSpider

Wait. What?
u/tomxor

Woooo perf fixes are merged! :D Big shout out to u/LionLeaf and u/KilledByAPixel for working through this with me. Keep an eye out for issues and let us know on discord if you spot any regressions.
u/jellyedwards

That's incredible!
u/donbright

:o

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rodrigo.siqueira

remix of d/22870 by u/rodrigo.siqueira

function u(t) {

Y=c.width|=c.style.filter=`invert(.1`
for(X=960;X--;x.lineWidth=3)
x.lineTo(460+X+C(Y)*S(t)*88,Y=540+S(X)%C(X)*300**C(X/200-t))
x.stroke()

May 27 2021 1:40 PM UTC

}// 138/140

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Spatiotemporal evolution of soliton pulse formation #wave

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magna

remix of d/22870 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`睩瑨⡸⥻景爨眽挮睩摴桼㵣⹳瑹汥⹦楬瑥爽恩湶敲琨怬獴牯步却祬攽晩汬却祬攽刨眬〬眩㭷ⴭ㬩汩湥呯⡷ⰵ㐰ⵃ⡦牡浥⽷⭴⤪眥匨眯㌲⵴⤪㈵〪匨琫眯㌸⤩ⱦ楬汒散琨〬䵡瑨⹲慮摯洨⤪⨴⩷ⱷⰮㄩ㭳瑲潫攨⥽`.replace(/u(..)/g,"$1%")))

May 26 2021 11:00 PM UTC

}// 139/140

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Oscilloscope edition

u/magna

#glitch
u/tomxor

Nice #oscilloscope

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