wmo: apply MOHD ambient color to interior group lighting

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Read the ambient color from the MOHD chunk (BGRA uint32) and store it
on WMOModel as a normalized RGB vec3.  Pass it through ModelData into
the per-batch WMOMaterialUBO (replacing the unused pad[3] bytes, keeping
the struct at 64 bytes).  The GLSL interior branch now floors vertex
colors against the WMO ambient instead of a hardcoded 0.5, so dungeon
interiors respect the artist-specified ambient tint from the WMO root
rather than always clamping to grey.

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This commit is contained in:

Kelsi 2026-03-09 21:27:01 -07:00

parent 8561d5c58c

commit 4d1be18c18

6 changed files with 24 additions and 3 deletions

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