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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: #growth
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remix of d/1112 by u/sigveseb

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remix of d/9187 by u/f8f82804

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remix of d/9185 by u/f8f82804

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  • u/f8f82804
    Correct shadows are implemented with the 0<α factor. To golf this in, I had to drop the diffuse reflection term and reuse constants. Palette improvements just took tweaking without extra characters.
  • u/f8f82804
    Loop restructuring also give a very slight FPS improvement.

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remix of d/9174 by u/f8f82804

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remix of d/9154 by u/f8f82804

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remix of d/9180 by u/f8f82804

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remix of d/9162 by u/f8f82804

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remix of d/9161 by u/f8f82804

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remix of d/9160 by u/f8f82804

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  • Rainbow marble with Phong lighting #3d #pbr

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