That PR has more stuff in it which we decided to drop.
This commit only contains:
- Detection of func_wall models, and adding their lights as static
(fixes#415).
- Patching func_wall models offsets, #335. Does not yet patch them
visually, but patches their light sources. Will be addressed in next
commits. Patching is done via model name, not entity id, also will be
fixed.
- Does not address culling (#118). This is the part dropped from the PR.
Needs different approach. TBD
Ivan Avdeev