Dweets awesomed by u/rodrigo.siqueira

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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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

Show more comments…
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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KilledByAPixel

remix of d/22858 by u/KilledByAPixel

function u(t) {

B=z=>C((t+9+z%2|0)**(Y+(z<2)|0))*(z&1?t%1:1-t%1)*(z&2?1-Y%1:Y%1)
for(i=1e3;i--;x.fillRect(i*2+b*9,t*60,b,5))Y=9+i/30,b=B(0)+B(1)+B(2)+B(3)

May 27 2021 2:48 AM UTC

}// 138/140

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Moiré Noisy

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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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joeytwiddle

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨簽椽ㄲ㭩ⴭ㭦楬汒散琨〬〬椽㴹㼱㈺ⴶⱱ㽩㸹㼴㨱㨭㈲⤩獥瑔牡湳景牭⠹ⰰⱱ㵩㸸ⰹⰵ〰⬴〪椪⠳⵱⤬焿㐰〭㍥㐯琪⨳㨶㐰⤬愽琭椯㌬氽椼㌿ㄮ㔺椼㠿㈮㠭⸴⩩㨰Ⱳ潴慴攨愾〦♓⡡㱬㽡㩬⤩`.replace(/u(..)/g,"$1%")))

May 26 2021 10:39 PM UTC

}// 140/140

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#default #dominoes #dominoesnt #dealwithit

u/erin

noooo
u/tomxor

XD

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rodrigo.siqueira

function u(t) {

c.width|=c.style.filter=`invert(`
for(X=960;X--;x.lineWidth=5)
x.lineTo(X*2,600-C(frame/X+t)*200%S(X/32-t)*250*S(t+X/38))
x.stroke()

May 26 2021 7:03 PM UTC

}// 132/140

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Frequency modulation with noise harmonics #wave

u/magna

Oscilloscope edition: d/22873

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andrea270872

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👸𛡢𩑧𪑮𤁡𭁨𚀩𒡸𛡬𪑮𩑃𨑰🐧𬡯𭑮𩀧𒡸𛡬𪑮𩑗𪑤𭁨🐹𞐫𭀥𝐪𜐰𒡦𫱲𚁩🐸𞱩𛐭𞰩𮱸𛡭𫱶𩑔𫰨𞐹𚠨𜐫𜠪𪐫𤰨𭀩𚐬𜰰𜀫𞐹𚡓𚁴𚱩𚐫𪐪𜐹𚐊𮀮𫁩𫡥𥁯𚀴𜀰𚰹𞐪𚀲𚡩𚱓𚁴𚱩𛰹𚐩𛀷𜀰𚰹𞐪𤰨𭀩𚱩𚠱𞐩𯑸𛡳𭁲𫱫𩐨𚐠`.replace(/u../g,'')))

May 26 2021 6:28 PM UTC

}// 134/140

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alternative default ...

u/magna

#default
u/andrea270872

thanks :D

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Odog8

function u(t) {

c.width+=0
R=(x,y,z)=>[C(t)*x+S(t)*(C(t)*z-S(t)*y),C(t)*y+S(t)*z]
for(i=2e3;i--;x.fillRect(I[0]+500,I[1]+500,7,7))I=R(i%10*20,i%200,i/10)

May 26 2021 4:28 PM UTC

}// 137/140

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3d rotation formula, idk what to do with it so you guys can figure it out xd

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KilledByAPixel

remix of d/22858 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󠬽󮬽󟭓󚌨󦌫󞜫󮬥󜭼󜌩󚬪󚍙󚼨󮬼󜬩󯌰󚜩󚬨󮬥󜬿󦌥󜜺󜜭󦌥󜜩󚬨󮬦󜬿󜜭󦜥󜜺󦜥󜜩󚬱󜼊󩭯󬬨󪬽󜬻󪬭󛜻󮌮󨭥󩽩󫭐󨝴󪌨󮌮󬽴󬭯󪽥󚌩󚜩󩭯󬬨󪜽󜼰󜌻󪜭󛜻󮌮󫍩󫭥󥍯󚍪󟽩󚬹󞭢󛍪󟽢󞭩󚬹󚜩󦜽󪜯󝜫󞜪󪬬󦌽󭌪󝜬󨬽󭌪󝬰󚬲󛝂󚌰󚜭󠬨󜜩󛝂󚌲󚜭󠬨󜼩`.replace(/u../g,'')))

May 25 2021 5:45 PM UTC

}// 137/140

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Noise Grid

u/DataMeta

#art

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KilledByAPixel

remix of d/15036 by u/KilledByAPixel

function u(t) {

s=(a,b,p)=>b*(p*=p*(3-2*p))+a-a*p
r=X=>C(X&Y)
l=_=>s(r(X),r(X+1),X%1)
for(i=2e3;X=--i/40;x.fillRect(i,t*99-n*9,3,n))n=s(l(Y=t*3),l(Y++),Y%1)

May 25 2021 3:07 PM UTC

}// 140/140

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Melt Sierpinski

u/taupelink

excellent
u/erin

has GLSL vibes
u/tomxor

I'll take the two middle ones, to go, hot please
u/Xen

nice!
u/magna

Deep dream vibes

dwitter.net | rodrigo.siqueira (74610)