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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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  • u/rodrigo.siqueira
    Great! Suggestion for future code: Y=t*60 is 1 character shorter than Y=frame and it also prevents the "while line" on top because frame starts with "1" and t*60 starts with "0"
  • u/magna
    Sweet! Noted.

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  • I would like to understand how this works. I made just a random recursive formula and the result is too beautiful! #recursion is awesome

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  • Ghost of Julia ver5 (in red)

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  • u/tomxor
    Finally resorted to UTF8. This is a reasonably accurate slow motion aperture grille scanline animation... Although if run very slow you will see it's not simulating 3 electron beams. t=fps (scanline) w=width (subpixels) the later must be a multiple of 3 and 5. Use X, Y and floored F to plugin your own fractal!
  • u/tomxor
    Uncompressed: w=90,i=l=w*w/5,t=1+t*t/12; for(x.fillRect(0,0,c.width=w*2,w*2);i--;x.fillRect(X*6,Y*6,1+K,5)) X=i%w/3,Y=i/w|0,F=t-i/l,K=1-F%1,K*=(Y^X-~F)/27%1+K**8, x.fillStyle=hsl(${i*120},99%,${K*99}%)
  • u/sigveseb
    Kick-ass!
  • u/C010011012
    bypassing the character limit I see using unicode escapements and regex u r very clever

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  • Scanline Rainbow Mandelbrot Section
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  • u/tomxor
    I'd love to see more fractals, especially more esoteric ones, keep up the good work rbong.
  • u/katkip
    Great job bro!! I love this one!
  • u/lionleaf
    Amazing!
  • u/iverjo
    #slow_render

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remix of d/894 by u/iverjo

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