Dirty cross Section tests (Patreon)

This is something I've been working on and off for a while, and I had some ideas so I took a little time to mess with it again.

I've been trying to build a x ray cross section type thing for a long time. My big problem was that I wanted it to be viewable from different angles, so just modelling a cross section wouldn't work.

I ended up using a material that looks at what side of the mesh its on, and either just displays a flat color, or displays the actual model.  

Then if I use a the pixel location in relation to a given point, I can cut away half the mesh, and the flatcolor side looks like its filling in the empty space.  

Its not quite perfect(also, this is just a really simple test model) but its definitely workable, and would just need some minor tweaks at this point.