Untitled attachment https://cdn.masto.host/acp/media_attachments/files/105/030/640/764/246/416/original/90c485720d0918db.png
Not a lot to show off today, but I did some stuff behind the scenes, and now I have code for SteppedCube shapes and textures - basically, a 16x16x16 block, except missing some texels of height. See below a whole chunk of the 12 high ones.