Dweets awesomed by u/Pascal

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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Pascal

remix of d/22362 by u/BackendForth

function u(t) {

c.width|=w=480;for(j=2;j--;)for(i=k=300;i--;x.fillRect(w+w*X/Z+w*j*2+Z*12*j,w-Y/Z*w,s=k/Z**2,s))X=3*C(U=i+t)+C(V=i*i),Y=S(i)+S(V)+1,Z=S(U)-5

May 1 2021 1:43 PM UTC

}// 140/140

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#stereograph #d3 donut, cross your eyes for a 3D effect

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u/erin

so cool
u/BackendForth

Nice!
u/magna

Nice! The z is inverted for me...
u/tomxor

Neat. Magna, are you uncrossing your eyes by any chance? :P (i.e making your eyes further apart)
u/magna

u/tomxor yeah! I've gotten used to relaxing my eyes and looking "afar", from the way SIRDS normally work. I don't I can cross my eyes without looking at something actually close to my eyes. I suspect most people are more comfortable with relaxing their eyes than crossing them...
u/smtsjhr

so fun!
u/joeytwiddle

If you are a person like magna, change: fillRect(w to fillRect(3*w and +w*j to -w*j

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Pascal

function u(t) {

for(i=w=960;i--;x.fillRect(w+w*(S(i+t)+S(a=t+i/3))/2,w+(C(a)+C(a-t)*T(a)-2)/5*w,7,7))x.fillStyle=R(50,0,0,.01),c.style.filter=`contrast(5`

May 1 2021 1:03 PM UTC

}// 138/140

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symmetry

u/magna

Stylish!

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Pascal

remix of d/21537 by u/Pascal

function u(t) {

eval(unescape(escape`𩠽𚁘𛁙𛁮🐶𝀩🐾𦐭𦀼𫠿𩠨𥀨𤰨𦀩𛑃𚁙𚐩𛀲𚡘𚡙𚰮𝰬𛐭𫠩𞠨𜠵𜀭𫠪𝀩𚠪𛠶𚠵𒡦𫱲𚁩🐱𜀸𜀻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁴𚠱𞀰𛁩𛀳𛀱𚐩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𨐽𩠨𭀯𝐵𛠵𝠭𛠴𜐬𪐯𜑥𝀭𛠲𚐬𨐬𨐩`.replace(/u../g,'')))

Apr 30 2021 11:05 AM UTC

}// 117/140

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Dark Gray Wood #realistic

u/rep_movsd

This is unbelievable

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Pascal

remix of d/22653 by u/Xor

function u(t) {

for(c.width=i=h=960;i--;)x.fillRect((i*h/2-i*i)**.5*S(i*h*h/(6-t/1e7)+t)+h/2,i,9,9)

Apr 30 2021 10:32 AM UTC

}// 83/140

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Pascal

remix of d/22670 by u/Xor

function u(t) {

for(i=c.width|=s=15;i--;)d=i**.5*s,x.fillStyle=R(d/2+99*C(t),i/8,99*S(t)),x.fillRect(960+C(a=t-i*3.883222*(1+t/1e3))*d,540+S(a)*d,s,s)

Apr 30 2021 10:15 AM UTC

}// 134/140

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psychedelic sunflower seeds

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KilledByAPixel

remix of d/13487 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𠰽𧰽🡵𦱇🐨𦀯𦡼𜀩𚰨𦐯𦡼𜀩𚡅𧐽𛐡𭑛𡱝𯀱𞠨𦠽𜰴𛁅🐵𝰬𦀽𞐴𜀬𦐽𝐳𜀬𠐽𝰬𠠽𜰩𒡦𫱲𚁸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𪐽𫠽𜡥𜰬𫠩𞱩𞰩𮀮𨱬𩑡𬡒𩑣𭀨𛠮𛡩𛐭🡮𛑴🱛𦀫👁𚠽𠰨𦀫👁𚐬𦐫👂𚠽𠰨𦐫👂𚐬𞐬𞑝𞡛𪐥𡐪𦠬𚁩𛱅𯀰𚐪𦠬𘑵𦱩𧐪𦠬𦡝𚐻`.replace(/u../g,'')))

Apr 29 2021 9:27 PM UTC

}// 138/140

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Breaking Ever Faster

u/DonKarlssonSan

Super cool!

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Pascal

function u(t) {

for(c.width|=i=w=1e3;i--;c.style.filter=`invert(.9`)x.lineTo(w+w*S(a=i*1.196-t)*1.1/(z=C(i/(S(t/5)/300+1))-3),w/1.8+w*C(a)/z)
x.stroke()

Apr 26 2021 7:48 PM UTC

}// 136/140

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thing

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Agnes

function u(t) {

for(c.width|=i=0,x.scale(50,50);i<9;x.stroke(),x.beginPath(),i++)for(y=50;--y;x.lineTo(8+2*i+S(t+y/50)*6,8+2*y/25));

Apr 26 2021 12:40 PM UTC

}// 116/140

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Bendy default

u/Agnes

#default
u/sigveseb

nice and stretchy

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veubeke

function u(t) {

for(X=151;X--;)for(i=2;i--;x.fillRect(60+(X/9|0)*120-W,60+X%9*120-W,W*=2,W))W=X%2?t%1+i:1-t%1+i,W=W<1?W*60:60,x.fillStyle=t+i&1?'#fff':'tan'

Apr 13 2021 10:13 AM UTC

}// 140/140

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u/Xen

nice!
u/erin

so cool!!
u/danny@hille.dk

#perfectloop
u/magna

Whoa!
u/andrea270872

for some reason it makes me want to play chess! very nice

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Pascal

function u(t) {

c.width|=0
for(i=360;i--;x.fillRect(X*80+40,Y*80,70*S(-t+X/4+Y/4),70*S(t+X/4-Y/4)))X=i%24,Y=(i-X)/24

Apr 8 2021 1:25 PM UTC

}// 100/140

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wavy

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