scenario-unreal-lighting-rendering
Lighting and rendering in Unreal Engine 5.8
Expert lighting in Unreal is a calibrated camera, physical light values, and a renderer that sees
the same scene you do; everything else is art direction layered on top and listed as such. Each step
is proved with a representation view and a number before the lit image is trusted; noise is fixed in
the system that owns it. If a sibling skill named here is missing from your available skills, ask
the user to install it (npx skills add scenario-labs/skills --skill <name>); unattended, proceed
from tool schemas and flag the gap.
REQUIRED BACKGROUND: scenario-unreal-expert (channels, review loop, 5.8 traps).
Status (2026-09-24): scripts/ue_light.py is not yet run in Unreal;
200 pure, 65 editor-layer and 20 procedure checks pass offline against a fake unreal. First editor
run: tests/code/unreal-lighting-rendering/job_00_probe_lighting.py.