My first dweet! You guys here are aweso… by Feiro

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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Feiro

function u(t) {

y=[0]
p=q=720
!t&&(d=(s)=>{
for (a=y.length;a--;y.push((y[a]+1)%4),y[a]%2?q+=y[a]-2:p+=1-y[a])
x.lineTo(p,q)
++s<19&&d(s)
})(0)
x.stroke()

Feb 13 2018 5:02 PM UTC

}// 138/140

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My first dweet! You guys here are awesome! I am glad that I am finally a part of this community!

u/Feiro

By the way the official name of the fractal is Dragon curve
u/Xen

very nice! , i have a few dragon curves if you scroll my page
u/joeytwiddle

Welcome Feiro! Thanks for the dragon, just before Chinese new year!
u/zanella

Welcome! And hooray for fractals!! :)
u/Apex

Love the dragon curve. Nice job, welcome!


      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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