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braindump.md

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TODO

Tooling

  • Write up animation to manipulate the design
  • Make everything autorefresh on change
  • Make an editor for changing the parameters in browser

Proof of Concept

Procure

  • Transparent paint. Acrylic? Nailpaint?
  • A flourescent source. Bleach? Tonic?
  • A small glass plate to paint on

Electronics

  • Arduino software capacitive sensor
  • Coppertape electrode, with a bit of wire
  • Relay controls a stock blacklight

Software

Design

  • Just wing it by hand?

Original notes

From jonnor/rebirth

Tool that allows drawing datalines for animations etcs

  • Initially draw in Inkscape, as SVG. Over time move to have dedicated webUI inputs.
  • Data format should be (de)serializable, so it can be sent over protocol, and persisted.
  • Then evaluates this by sampling, and generate C data.
  • Raw data samples as array, number of entries, value mapping (meaning of 0 and max), timestep.
  • This can then be used to get exactly the behavior wanted.
  • No need to tween etc at runtime.
  • Runtime code should be able to do interpolation, at minimum linear.

Related

Fast embedded math hacks