3d wasd controls (wowie zowie)

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the math for this was super hard, especially because i want it to work alongside with the other classic orbit style controls lol
 
i ended up adding a toggle in the sidebar, which felt like the cleanest way to do it, but did mean doing more qml

 
also, i pretty much had to guess when setting up all my vectors so i
spent like 15 presidential terms messing around with positives and
negatives and 1.0f / 0.0f everywhere until doing stuff in the right
directions actually did the right thing, which was hard
 
also had to implement auto horizon correction so things d

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also added some live 3d settings, which took a while, but now theres a
live slider for both the mandelbulb power (exponent), and the brightness
(which was hard)

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and, theres now a math section in the readme, which i spent a lot of
time pondering while making, but if you’re at all, check out the “mathy
information” section of the readme
 
https://github.com/swedishsplidney/fraktalized
 
(also star the repo )

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exploring the mandelbulb in wasd mode genuinely feels like exploring an alien planet in a spaceship, lowk super fun