Turns out Reflection & Refraction in a inhomogenuous medium is complicated? Got something working, even in decent speed, but I haven't implemented color yet.
Is there a nice formula for how the refraction index in a certain medium depends on the lights frequency/wavelength?
Working on this month's high-resolution image for patrons of level square and up. As of now this is one person, so I figured I might make it personal! 🤭