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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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remix of d/26087 by u/tomxor

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  • Perspective Mountain Range

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  • u/danny@hille.dk
    You found Atlantis 👍
  • u/vain
    Great! Reminds me a bit of "H-Immersion by Ctrl-Alt-Test" 👍
  • u/Qwitter
    I feel like a guardian is about to curse me when I look at this one.

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remix of d/9174 by u/f8f82804

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  • Mountain Flyover - use the mouse to pan around

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  • Tubism

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  • Infinite hopscotch
  • u/Odog8
    Thats nuts
  • u/Joachim
    This 3D-like technique is useful for making single-direction ground textures. This is roughly how it works: A rectangle with a height of ~1px is drawn for every row of pixels on the screen. The width of every rectangle depends on how far down it is (their index). The x position of every rectangle is defined by this bit of code: T(z^z/i+t*9). This is then multiplied by their index to achieve a 3D look, as everything gets bigger & faster near the bottom of the screen. Without the animation or colours, the entire thing can get as small as 64 char: for(i=z=c.width=300;i--;)x.fillRect(140+T(z^z/i+t*9)*i,90+i,i,1). Feel free to get it even smaller!
  • u/vain
    @u/Joachim: Thanks a lot for the litte explanation and example. =)
  • u/Joachim
    #d3 #perspective #mist #colors
  • u/lineburgb
    for(i=z=c.width=300;i--;)x.fillRect(140+T(z^z/i+t*9)*i,90+i,i,1)

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  • City Blocks 🌇

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  • in the "while".. set the number 4 to 1 to see the footprint of a julia... =)

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  • Road Version 7

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