# Rendering rays API

The following API allows to represent rendering [`Rays`](lightplane.Rays) for the Lightplane renderer and splatter, and also provides several related utilities.

```{eval-rst}
.. autoclass:: lightplane.Rays

.. autofunction:: lightplane.calc_harmonic_embedding

.. autofunction:: lightplane.calc_harmonic_embedding_dim

.. autofunction:: lightplane.jitter_near_far
```