hex_to_rgba put sRGB fractions straight into Blender's LINEAR Base Color
socket, so baseColorFactor shipped linear-encoded-as-sRGB and three's
linear->sRGB display step made every surface one gamma step too light
and desaturated, on every asset, since Sprint 1. Measured: leaf_gum
#7C8F5E displayed #B9C5A3, bark_gum #BFB8A8 displayed #E0DDD4 (the
near-white gum trunk THREADS blamed on Blender's view transform).
Fixed at source with the exact IEC curve (alpha untouched — coverage,
not colour) and the whole factory rebuilt: ALL ASSETS PASS. e.test now
pins mat.color.getHexString(SRGBColorSpace) against the authored PAL hex
— factory intent vs what the runtime draws, the one comparison neither
end can fake. Mutation-checked red-then-green against the pre-fix GLB.
523/0/0, verified by eye in the running game before and after.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The aftermath screen needs something to point at (SPRINT3 §Lane E-2).
garden_gnome_01_broken snaps at the ankles with the base left where the player
last saw him, head rolled clear with the beard still on, hat off — recognisably
him rather than a shattered pile, because wreckage nobody can identify is just
gravel. fence_panel_broken loses a few palings and hangs one off a nail; most of
it stays standing, which is what makes the hole read as damage rather than as a
design choice. Both keep their intact twin's origin and ground plane so Lane A
swaps mesh-for-mesh with no offsets, asserted both ways.
Also asserts something claimed since Sprint 1 and never checked: that glTF
extras reach three's userData. They do — the gnome's collateral_value, the
canopy's sway_amp, branch_anchor rating_hint and the bin's mass_hint all arrive
as numbers. Had that silently dropped, Lane A's gnome would score $0 and every
anchor would rate identical, which reads as a gameplay decision rather than a
missing field.
Contact-sheet framing now keys the capsule off height, not max(dims): the broken
gnome is 0.39 m across but stands 0.11, so spread-based framing buried it the
same way it once buried the shackle.
Selftest 175/0/0, 30 output files byte-identical across two runs.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
