sketches have bad perf on mobile

[hellochar]

all the js computation is much slower on lower end systems. We should implement some sort of adaptive computation engine that only does 16ms work per frame.

[hellochar]

Or, use shaders to do most of the computation.

Some concerns with shaders:

1. Cannot do stats on it for generative audio
2. 30% of smartphones don't support oes_texture_float

[hellochar]

Line perf is bottlenecked by GPU on my phone, probably because gravityShader does 25 texture reads per sample (lol). Perhaps look at using framebuffer feedback to implement gravityShader instead (this also makes it last forever)

[hellochar]

Flame perf is straight up javascript superpoint computation. Animate is 104ms, recalculate is 94ms. Consider not animating it in mobile

[hellochar]

Dots is alright; the perf is very jumpy, js bottlenecked. Sometimes 14ms, sometimes 20ms. Feels a little bumpy on the phone. Just try to improve the js calculations a bit

[hellochar]

Cymatics - all js, 80ms/frame. GPU at 5%.