the pig's butt always seems to be blocky.

- can we switch on/off self shadowing?
- looking at the skull, i assume your stencil method works with open meshes as well as with cloesd ones?
- 18 fps is still much too little for the skull, but a giant improvement over 3 (600%!)

it's good to have you in the community great work, i hope you'll be able to fix the remaining issues.