The fractional fit branch is deleted, resolving both review findings at
the root: tyre showed its comments cited D-255 for an exception the
record does not contain (the language came from the lead's ticket text,
not governance), and hoshe showed it returned sub-1x for a canvas
exceeding the viewport on one axis. Replacement: fit_scale_ratio()
chooses the largest integer pixels-per-gridunit R fitting both
legend-reserved axes, floored at 1 (over-viewport draws native and
crops like every fixed rung) — the fine-grained integer lattice (GJ1c
1080p -> 9px/gu = 1593x792, ~98% width; 4K -> 20) that makes the
fractional hatch unnecessary. center_offset() floors to whole pixels
(half-pixel centering would blur the texel grid). Doc comments cite the
real sanction (D-255 amendment 2026-07-25, this branch). Legend column
constant is now canonical in transport, read directly by the legend
(was an independently-typed literal); its test asserts real geometry.
New regression test proves _global_body_extent clears on body switch
and never caps another body's requests.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
jpmschweitzerandClaude Fable 5
374b195594
