TODO:

WebGPU
  Render targets
    Resize accordingly
  Blur: compute or render?
    What is workgroupBarrier in compute shaders?
  The other passes should be a breeze

  Make sure you got CORS right in the texture fetch
  Update links in issues

  std140
    Document and share it


Write an explanation of the rain pass (and include images)
  Compute
  Volumetric quads
  Fullscreen quad and spacial mapping
  MSDFs

Support looping

Resurrection
  Modified glyph order?
  New glyphs?
    Good luck with that, champ

Audio
  Synthesize raindrop sound
  Use WebAudio to mess with it

Idea: Build a UI
  Changes some uniforms
  Effect selection would swap out the desired effect pass, somehow
  The color palette stuff would be hard


Experiment with varying the colors in the palette pass
  Maybe a separate palette for the non-bloom
  Maybe dim and widen the bloom
  Just make sure the changes to non-default configurations are acceptable

  Maybe try and accomplish the effect in Photoshop, to get a sense of what's going on

Deja vu effect: flashing rows
  Make them flash all the time
  Then use a thunder-like pattern to show and hide the flash