CSS Ray Tracing experiment (browser computing)

[L2NE-dev]

I did experimental CSS ray tracing years ago, by CSS custom properties, functions, and SCSS macro for make simpler code. Compiled CSS is really doing ray tracing in CSS.

• https://github.com/u2re-space/CSS-ray-tracer
• https://codepen.io/u2re-dev/pen/emYXLLM

Uses bunches of calc, math and other compute functions.