👉 The `cod:light_particles` code snippet is part of the Cod language, a domain-specific language (DSL) often used for describing computational models and simulations, particularly in the context of particle systems and light propagation. In this context, `cod:light_particles` defines a set of rules or components that govern how light particles behave within a simulation. These particles might represent light rays, photons, or other light-related entities. The code likely outlines how these particles are generated, interact with the environment (such as scattering off surfaces or absorbing energy), and how their paths evolve over time. This setup is crucial for visualizing and analyzing light phenomena in simulations, from realistic rendering to scientific studies of optical behavior.