Dweets awesomed by u/young

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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rep_movsd

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑩𩠨𭀼𜠩𩡩𫁬𤡥𨱴𚁫👘👔🐱𛁦𪑬𫁓𭁹𫁥👙🐵𛁷🐱𞐲𜀬𪀽𜐰𞀰𚐻𩑬𬱥𮱤🐷𝐬𤐽𝠵𝐊𪑦𚁫🡤𚑘𚠽𩀥𤐬𦐪👤𙑑𛁫🐱𛁔👴𯀰𞱭👤𛑫𚰫𒡦𪑬𫁓𭁹𫁥👒𚁔𙐷𚡤𛁔𙐵𚡤𛁔𙐳𚠹𞐬𛠱𚐊𨡥𩱩𫡐𨑴𪀨𚐊𨑲𨰨𦀥𭰫𫐬𦐥𪀫𫐬𫐪𜠬𜀬𝠩𒡦𪑬𫀨𚑽`.replace(/u../g,'')))

Jul 26 2019 11:01 AM UTC

}// 140/140

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Spheres

u/katkip

Awesome
u/Jasper

Heya, I'm new to the site - what's the purpose of the OR in T=t|0? Is t sometimes undefined?
u/rep_movsd

t is time, but its in floating point, t|0 makes it an integer
u/aleamb

#shading

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rep_movsd

function u(t) {

c.width|=1
with(x)for(m=255;m--;){
fillStyle=R(m,0,0,.04)
beginPath()
arc(960+m/4*S(t*m),600+m/5*C(t*m),m+C(t+m)*m,0,6)
fill()}

Jul 25 2019 11:00 PM UTC

}// 127/140

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Vortice of madness

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zibx

function u(t) {

eval(unescape(escape`挽挮睩摴栽㌸㐻栽㈱㘬朽栯㈬焽㤫匨琩⨲㭦潲⡩㴰㭩㱣㭩⬽㠩景爨樽〻樼栻樫㵱⥻景爨搽氽㔻氭ⴻ⥰㵴⩬Ɽ⨽⡺㵩ⵃ⡬⭰⤪栭栩⩺⬨稽樭匨瀩⩧ⵧ⤪稻砮晩汬剥捴⡩ⱪ⭴╱ⰸⰴ⤻砮晩汬却祬攽刨搯㝥ㄹⱧⱪⰱ⥽`.replace(/u(..)/g,"$1%")))

Jul 25 2019 7:51 PM UTC

}// 140/140

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My first dwitter expirience

u/13thptr

nice first dweet ! #metaballs #gradient
u/zibx

Really 184 symbols(
u/zibx

Code before compression: c=c.width=384;h=216,g=h/2,q=9+S(t)*2;for(i=0;i<c;i+=8)for(j=0;j<h;j+=q){for(d=l=5;l--;)p=t*l,d*=(z=i-C(l+p)*h-h)*z+(z=j-S(p)*g-g)*z;x.fillRect(i,j+t%q,8,4);x.fillStyle=R(d/7e19,g,j,1)}
u/iverjo

Very good for a first dweet!

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KilledByAPixel

remix of d/15134 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𬐽𫰽𘠢𞱣𛡷𪑤𭁨👩𫡮𩑲𥱩𩁴𪀻𩡯𬠨𪐽𜐰𜠴𞱩𛐭𞱩𙐱𝠿𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡥𛡢𭑴𭁯𫡳🱔𦰨𩐮𮀾🠳𚐫𜰲𚠨𩐮𮐾🠳𚑝🐡𩐮𨑬𭁋𩑹𞠰𞡯👓𭁲𪑮𩰮𩡲𫱭𠱨𨑲𠱯𩁥𚁱𚐫𫰩𮀮𩡩𫁬𤡥𨱴𚁩𙐳𜠪𞀬𚁩🠾𝐩𚠸𛀸𚠡𥁛𪑝𛀸𚐬𬐽𚁱🀼𜐩𚰡𥁛𪑝𞱴𪁲𫱷𘁯`.replace(/u../g,'')))

Jul 24 2019 9:08 PM UTC

}// 140/140

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#Pixel #Packer #Tool ~ Draw with the mouse. Hold alt to erase. Image is printed to output. Render like d/15133

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u/KilledByAPixel

#interactive #pixelart
u/KilledByAPixel

uncompressed q=o="";c.width=innerWidth;for(i=1024;i--;i%16?onmousemove=e=>e.buttons?T[(e.x>>3)+32*(e.y>>3)]=!e.altKey:0:o=String.fromCharCode(q)+o)x.fillRect(i%32*8,(i>>5)*8,8*!T[i],8),q=(q<<1)+!T[i];throw o
u/donbright

wild
u/KilledByAPixel

CapJS link where you can load an image from disk (Show Advanced Settings/Custom Image) http://capjs.3d2k.com/?filename=PixelPack&am…
u/aleamb

superb!
u/young

wow oh wow

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donbright

remix of d/15061 by u/taupelink

function u(t) {

t||(a=[],s=r=k=0)
J=s-r+k
x.fillStyle=R(a[s+k]=k%r?a[J]+a[J-1]:1,a[J-1],a[J-2])
r<99&&x.fillRect(1e3-8*r+16*k,8*r+8,8,8)
++k>r&&(s+=++r,k=0)

Jul 24 2019 3:51 PM UTC

}// 140/140

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Pascal's funky triangle

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veubeke

function u(t) {

c.width^=0
x.font='90px"'
for(i=11;i--;x.fillText(X<5?'🐄':'🥩',X*192,800))X=(i+t)%11-1
for(i=11;i--;)x.fillRect(i*192,i-5?800:600,192,1080)

Jul 24 2019 10:42 AM UTC

}// 138/140

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u/katkip

#genius
u/aleamb

lol
u/Xen

love it
u/young

this is amazing
u/Odog8

PETA in a nutshell
u/HellMood

xD

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rep_movsd

function u(t) {

for(c.width=w=1080,j=i=1,q=65537,p=k=255;i++<w;j=j*75%q,k=k*75%q,x.fillStyle=R(0,0,0,e=C(t+i)),x.fillRect(e*75+w*j/q,(t*k/p+w*k/q)%w,4,4));

Jul 23 2019 12:20 PM UTC

}// 139/140

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Snowfall

u/KilledByAPixel

#snow
u/katkip

black snow is beautiful. yellow snow is not
u/rep_movsd

I started out trying to make a meteor shower :p

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jaemiejaemie

function u(t) {

c.width=640;x.beginPath();for(i=0;i<640;i++){a=180;for(j=1;j<t*60%60;j+=~~(t)%2+1){a+=S((i+t*60)*j/20)*50/j}x.lineTo(i,a)}x.stroke()

Dec 27 2017 10:31 AM UTC

}// 132/140

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demonstration of basic fourier curves (square/saw)

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u/sigveseb

Very cool!
u/joeytwiddle

Nice. DSP hero!
u/iverjo

Kudos!
u/RomanW

Excellent!
u/joeytwiddle

#math
u/katkip

#fourier

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dwitter.net | young (154)