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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.
Theme challenge of the month: #candy
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  • u/katkip
    Cool
  • u/magna
    #truchet
  • u/pavel
    with(x)for(i=c.width|=h=1.5708;j=i-->>5;stroke())setTransform(9,0,0,9,(i&30)*81,--j*162),beginPath(rotate(h/(1+1e9**S(t+(i>>1)*(j+1))))),arc(p=i%2*18-9,p,9,a=2*h*i,a+h)

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remix of d/8103 by u/robbyg

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remix of d/2611 by u/magna

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  • Refactoring to make code more readable (!)

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remix of d/2604 by u/magna

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  • Filled truchet tiles, now animated thanks to shaving by @donbright
  • u/donbright
    the thing that strikes me is the black and white balls never move, only their connections.... but it looks like the whole plane is aliv
  • u/magna
    @donbright To achieve that: Starting with a single tile, every other tile is flipped on the X axis. And then to flip a tile, I need to both invert the tile's pixels and also to flip it on the Y axis. Lots of XOR was needed :)
  • u/sigveseb
    Excellent
  • u/iverjo
    #dots
  • u/magna
    #truchet

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remix of d/2597 by u/magna

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  • Filled Truchet tiles

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remix of d/2594 by u/magna

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  • Truchet tiles #2

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