Lissajous shapes(curve) remix. Because … by 4ce

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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4ce

remix of d/26362 by u/4ce

function u(t) {

t?c.width+=0:X=Y=n=400;onmousemove=e=>{X=e.x,Y=e.y};for(i=999;i--;)x.lineTo(960+C(i*X+t/2)*n,540+S(i*Y+t/2)*n);x.stroke();throw 'X'+X+' Y'+Y

Oct 21 2022 10:31 AM UTC

}// 140/140

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Lissajous shapes(curve) remix. Because i found good d/10051 with console message and mouse move interface but without slider... Remix d/10051 + d/26362 created for add "interface conception" #interactive example and140! P.s. not press "Awesome!" on this, maybe, for differentiation news line...


      u(t) is called 60 times per second.
      t: elapsed time in seconds.
      c: A 1920x1080 canvas.
      x: A 2D context for that canvas.
      S: Math.sin
      C: Math.cos
      T: Math.tan
      R: Generates rgba-strings, ex.: R(255, 255, 255, 0.5)

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