Top #lissajous 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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DataMeta

function u(t) {

c=400;for(i=512;i--;)x.fillStyle=R(o=i/2,o,o,.55),
x.fillRect(960+c*S(t+i/22*7.111),540+c*C(t-i),8,8)

Mar 14 2019 3:05 AM UTC

}// 101/140

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u/Xen

love it!
u/UEZ

#Lissajous

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rodrigo.siqueira

remix of d/28933 by u/rodrigo.siqueira

function u(t) {

a=b=9e3;for(i=a;i--;x.fillRect(X=90*a/S(i*i/90)/i/t+4*a+S(i/2)*600+C(i*i+t/4)*99,S(i)*300+540/(1+S(i*i)/t/9),.3,t<3))a=48+a*.8,b=5*a

Nov 24 2023 12:08 PM UTC

}// 132/140

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infinity sketch

u/vain

Wow, it looks so amazing. Like its real/nature. Very cool!
u/vain

Where did you get all your inspirations and algos from? ;-)
u/rodrigo.siqueira

The "infinity" symbol is just the graph of: X=sin(i/2) , Y=sin(i). A particular case of #Lissajous curve. I then introduced some noise and interference It emerged as a remix of previous posts.

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rodrigo.siqueira

remix of d/28965 by u/rodrigo.siqueira

function u(t) {

for(i=11e3;i--;)x.fillRect(960+1e4*T(i*1e4*t)/i/t+S(i/2)*500,540+S(i)*90+500*S(i/.9)/2+5*S(i/t)/t,1,t<1)

Nov 26 2023 1:44 PM UTC

}// 104/140

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#Lissajous wave object

u/cantelope

#symmetry

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KilledByAPixel

remix of d/16826 by u/KilledByAPixel

function u(t) {

with(x)for(fillRect(0,0,2e3,2e3),q=i=300;i--;beginPath(fill(arc(960+700*S(t+i*2),540+400*C(t+i*3),i/6,0,7))))fillStyle=R(i,i?S(i)*128+128:0)

Dec 15 2019 8:20 AM UTC

}// 140/140

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Lissajous curve points

u/KilledByAPixel

#Lissajous

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stephanegeorget

function u(t) {

c.width=1e3
f=(a,b)=>{x.beginPath();for(j=9;j--;x.lineTo(a+S(j+t*5)*6,j*9+b),x.stroke());}
for(i=1e3;i--;f(4e2+S(i^3)*250,C(i^2)*2e2+200));

Nov 1 2021 12:14 PM UTC

}// 139/140

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Yet another Lissajous

u/DataMeta

cool #lissajous

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rafroller

function u(t) {

c.style.filter='invert()';for(i=0;i<10;){for(j=0;j<6;)x.fillRect(60*C(t*j)+211*i-99,60*S(t*i)+212*j-99,5,5),j++;i++}

May 14 2020 3:04 PM UTC

}// 116/140

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I've been wanting to do this for a while :) #lissajous #curve

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rafroller

remix of d/18779 by u/rafroller

function u(t) {

u=t/4;
c.style.filter='invert()';for(i=0;i<10;){for(j=0;j<6;)x.fillRect(60*C(u*j)+211*i-99,60*S(u*i)+212*j-99,2,2),j++;i++}

May 14 2020 3:05 PM UTC

}// 123/140

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I've been wanting to do this for a while :) #lissajous #curve - fullscreen version

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