ocean

The caustics texture is currently being sampled without taking flow into account. This could be something worth playing aroud with and seeing if we could get good results.

A good place to look would be how flow affects the sampling of the foam texture in the Ocean Shader.

Right now we have both single and double backtick quotes for variables in our documentation and docstring. It renders the same way in GitHub markdown, but in sphinx it was different.

Even though we have moved to use JupyterBook to build the documentation, it seems still a good idea to make things consistent.

This is not a pressing issue, just wanted to keep a note of it.