Dweets awesomed by u/geb

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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rodrigo.siqueira

remix of d/21203 by u/rodrigo.siqueira

function u(t) {

c.style.filter="blur(7px)contrast(5)invert("
for(c.width|=i=999;i--;x.fillRect(960+i*S(i/8),999-i*T(t+i*i),25,50))x.fillStyle=R(0,i/9,i)

Jan 8 2021 12:35 AM UTC

}// 136/140

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This dweet is on fire #fire

u/danny@hille.dk

Wow - cool... or... hot!
u/Xen

love it
u/aleamb

amazing!
u/vain

Wow! What for a nice trick to archive this amazing fire fx. Just hot 8D

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rodrigo.siqueira

remix of d/21137 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3);for(Y=i=0;i<9;i=i+.002)
X=S(i/5-t+Y/9)+i,
Y=15*S(i/6+Y/6-t),
Z=S(i/2+t*2)*8,
x.clearRect(170+170*X,540+Z*8+Y*20,2,5)

Jan 6 2021 12:54 PM UTC

}// 140/140

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Bifurcation flow #bifurcation

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neimad

remix of d/21116 by u/pavel

function u(t) {

c.width=512
for(let i=13e3;i--;x.fillStyle=R(i/40,99))i/1e3-4>T(T(S(i%80/4)*C(i/1e3-5*S(t)*3)))&&x.fillRect(i%80*6,i/40+15,6,2)

Jan 3 2021 6:00 AM UTC

}// 128/140

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pavel

remix of d/21114 by u/magna

function u(t) {

c.width=512
for(let i=23e3;i--;)i/1e3-12>T(T(S(i%80/13)*S(i/1e3-4*t)))&&x.fillRect(i%80,i/80,1,1)
for(i=6;i--;)x.drawImage(c,80,0)

Jan 3 2021 12:39 AM UTC

}// 130/140

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4x resolution from leveraging periodicity

u/magna

Smart! And a lot more beautiful! :)

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magna

function u(t) {

for(c.width=X=128;X--;)for(Y=72;Y--;)y=Y/3-12,y>T(T(S(X/3)*S(y+(t%2-1)*Math.PI)))&&x.fillRect(X,Y,1,1)

Jan 2 2021 10:06 PM UTC

}// 102/140

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https://twitter.com/ntsutae/status/134547762…

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New_Core

function u(t) {

for(c.width|=i=500;i--;x.fillRect(b*S(a=i*(f+1)*~~d%220)+f*9+960,600+b*C(a)+400*C(d),9,9))d=((f=i%9)+t)%3.6,d>3?b=i/T((f+t)/4%.3+1.6):b=0

Jan 1 2021 4:41 PM UTC

}// 137/140

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u/Odog8

Happy new years!!!
u/DataMeta

H A P P Y 2 0 2 1
u/DataMeta

#fireworks

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Pascal

remix of d/21080 by u/Pascal

function u(t) {

eval(unescape(escape`𭀯🐭𜠻𩡯𬠨𨰮𭱩𩁴𪁼👩👫🐳𜀻𪐭𛐻𚑦𫱲𚁪👫𞱪𛐭𞰩𮀮𩱬𫱢𨑬𠑬𬁨𨐽𛠱𛁸𛡦𪑬𫁒𩑣𭀨𜑥𜰫𜠵𜀪𠰨𬀽𪠯𪰪𝠮𜠸𚐪𤰨𩀽𪐯𪰪𜰩𚡔𚁴𚱤𚐪𚠮𝰬𝐶𜀫𜠵𜀪𤰨𩀭𭀩𚡓𚁤𚱰𚐪𥀨𭀫𩀩𚠪𛠷𛀵𜀬𝐰𚐻𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐢𨱯𫡴𬡡𬱴𚀵𚐢`.replace(/u../g,'')))

Dec 31 2020 12:50 PM UTC

}// 135/140

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glitchy magic

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Pascal

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👰👮🐾𫠪𚁍𨑴𪀮𨑳𪑮𚁓𚀮𜰪𚁴𚠨𫠯𜐰𜀩𚐩𚐯𜰮𜐴𚰮𝐩𞱸𛡦𪑬𫁒𩑣𭀨𬀨𝐰𜀩𚰳𞀷𛁰𚀳𜠵𚐫𜐹𝐬𝰰𜀬𜰹𝀩𞱸𛡦𪑬𫁓𭁹𫁥🐢𘰳𩁦𘠻𮀮𩡯𫡴🐢𞐹𬁸𘁁𬡩𨑬𘠻𮀮𩡩𫁬𥁥𮁴𚀢𡁖𡀢𛀸𞀰𛀵𞐰𚐠`.replace(/u../g,'')))

Dec 31 2020 12:27 PM UTC

}// 124/140

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reversed #dvd

u/Pascal

c.width|=p=n=>n*(Math.asin(S(.3*(t*(n/100))))/3.14+.5);x.fillRect(p(500)+387,p(325)+195,700,394);x.fillStyle="#3df";x.font="99px Arial";x.fillText("DVD",880,590)
u/ciaccodavide

Nice one! 🤣

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rodrigo.siqueira

remix of d/21067 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=q=r=s=1;i<400;x.lineTo(960+45*q+K,540+K*r+K*11+S(q+t*7)*25),i+=.1)r+=q*(K=58-s)/900,s+=q*r/4-s/30,q+=r-q/8;x.stroke()

Dec 26 2020 11:17 PM UTC

}// 132/140

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Melting Lorenz Attractor #lorenz

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rodrigo.siqueira

remix of d/21061 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=q=r=s=1;i<400;x.lineTo(960+40*q+K,540+59*r+S(K/20+t*5+q/9)*200),i+=.1)r+=q*(K=60-s)/800,s+=q*r/6-s/25,q+=r-q/6;x.stroke()

Dec 26 2020 12:25 AM UTC

}// 136/140

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Waves of Lorenz Attractor #lorenz

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