How to export heightfield masks from Houdini

As mentioned in the video, if you want to build shots like you've seen in my video, I have a tutorial that walks you through the process on cgcircuit: https://www.cgcircuit.com/tutorial/cr... I had a few questions about my process for this, so I've put together this short tutorial, mainly aimed at beginners/intermediate level. If you want to know more about heightfields in depth then I recommend sidefx's own masterclass: https://vimeo.com/234755478