Top #vortex dweets

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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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👪🐳𞀻𪠭🐲𞰩𩡯𬠨𭰽𪐽𜐱𞀻𪐭🐲𞱸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑛𩀽𚁶👩𙐴𚐿𪠺𪐬𩀫𜡝𛡭𨑰𚁫🐾𮀮𫁩𫡥𥁯𚀹𝠰𚱓𚁰🐨𭠿𪐺𪰩𛰹𛠲𜰫𭀩𚠨𩠽𭠿𪰺𪠫𭀪𞐥𜠩𛰨𦠽𭰫𠰨𬀩𚡦𚠳𚐪𜡥𜰬𚀵𞀭𩠩𚠪𜰯𦠭𭰬𮀮𫁩𫡥𥱩𩁴𪀽𝐱𜠯𦠩𚐻`.replace(/u../g,'')))

Apr 4 2020 10:31 AM UTC

}// 140/140

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#vortex #d3

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rodrigo.siqueira

remix of d/28091 by u/rodrigo.siqueira

function u(t) {

c.width|=0
for(i=2e4;i--;x.fillRect(960+C(K=S(i)*i+t/4+1/a+a/t)*740*a,540+S(K)*490*a,30*a,30*a))a=((i/C(i)+t/6))%2-2

Jul 5 2023 3:27 PM UTC

}// 116/140

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Fast Vortex #vortex

u/cantelope

whoa
u/NoName

i like how it goes the opposite direction in the centre
u/NeonStrawberry

Cool!

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KilledByAPixel

remix of d/18160 by u/rodrigo.siqueira

function u(t) {

for(c.width&=j=3e3;j--;x.lineTo(448+S(a=i*.209+t*9)*r,600+C(a)*r/2-i))i=(j/4+(j%4!=2)*60|0)-t%1*40,r=i**3/2e5
x.stroke()

Apr 6 2020 10:04 PM UTC

}// 120/140

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#Vortex

u/ivylab

I have been waiting for the view to zoom out more for a minute. But it's seriously continuous! Amazing
u/KilledByAPixel

Thank you, it was tricky to get this one right.
u/KilledByAPixel

#illusion

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rodrigo.siqueira

remix of d/28106 by u/rodrigo.siqueira

function u(t) {

for(c.width<<=i=2e4;i--;x.fillRect(960+C(K=i-1/C(i*2)+1/a)*640*a,540+S(K)*490*a,12*a,25*a))a=(i/C(i*2)+t/4)%2-2

Jul 8 2023 10:06 PM UTC

}// 111/140

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Double vortex #vortex #spiral

u/NoName

woh

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𪀽𝐴𜀬𮀮𩡩𫁬𤡥𨱴𚁸𛡧𫁯𨡡𫁁𫁰𪁡🐮𜠬𜀬𪐽𜡥𜰬𪐩𞱩𛐭𞱸𛡣𫁥𨑲𤡥𨱴𚀹𝠰𚱓𚁰🐳𜀯𚀴𚱤𚡤𚐪𭀫𪐯𞐹𚐪𩀯𚁚👃𚁰𚐪𩀫𝰮𝐩𚡨𛀳𝐰𛐲𜀰𚡓𚁴𚐫𚀸𛰨𜐫𩀪𩀩𚠨𚁩𚡩𛰹𞀫𭀯𩀩𙐱𚐫𜠪𤰨𭀩𚐯𦠪𪀬𬰽𜠫𜠰𜀯𦠯𦠬𬰩𚑤🐮𜐫𪐪𚠳𛰹𞐥𝠻`.replace(/u../g,'')))

May 13 2020 5:12 AM UTC

}// 140/140

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#vortex

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rodrigo.siqueira

remix of d/28101 by u/rodrigo.siqueira

function u(t) {

for(c.width<<=i=2e4;i--;x.fillRect(960+C(K=i+t/4+1/a)*740*a,540+S(K)*490*a,30*a,30*a))a=(i/C(i*2)+t/6)%2-2

Jul 7 2023 9:46 PM UTC

}// 106/140

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The double spiral vortex #vortex #spiral

u/UEZ

looks great, maybe inverted colors would be nicer.
u/UEZ

no, inverted doesn't look better imho ^^
u/NoName

very fun

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rodrigo.siqueira

remix of d/18139 by u/cantelope

function u(t) {

for(c.width|=j=37;j--;)for(w=i=133;i--;)[j,j+1].map(k=>x.lineTo(960+S(p=i/7+t)*k/(Z=w+C(p)*k*3.4)*2e3,(58-k)**3/Z+j))
x.stroke()

Apr 6 2020 12:08 PM UTC

}// 128/140

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128 bytes #vortex #d3 #uncompressed

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rodrigo.siqueira

remix of d/23536 by u/mxfh

function u(t) {

r=106;c.width|=w=300;for(λ=φ=a=w/r;λ+=a,φ>-a*12;φ-=.1)x.arc(C(φ)*S(d=λ-t)*r+960,(S(φ+a/4)*C(d))*r+530*(1+1/t),φ*φ,0,7)
x.fill("evenodd")

Aug 11 2021 2:07 PM UTC

}// 136/140

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Spinning Vortex #vortex

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katkip

remix of d/5665 by u/Agnes

function u(t) {

f=5;m=.5;w=c.width+=i=0;for(i;i<w;i+=f){d=i/w;s=d>m?1-d:d;s**=m;x.arc(m*w*(1+m*S(d+t)),f*T(t*f**d)+540+100*T(d+t),s*35/d,0,7)}x.stroke();

Aug 1 2018 9:12 AM UTC

}// 137/140

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u/Tekmap

#Vortex

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