Two findings, both right, and the second was the feature not doing what its own
commit message said.
The depth range stopped being updated under a plan view. It is worked out in
perspective terms — near from the distance, far from eight times it — and the
orthographic camera derives its own range from that one, so skipping the
calculation left the far plane wherever it had been when the projection
changed. Flying out to the whole Galaxy from a plan view clipped away most of
it. The range is written to the perspective camera whichever one is live now,
and the plan view goes on deriving from it every frame.
And the galaxy-scale plan looked down the celestial pole. "The plane the
current scale is read against" is this system's orbital plane inside a system,
and the galactic plane outside one — but the fallback was the scene's own z,
which is the Earth's rotation axis. The normal is the north galactic pole now,
and up is the direction of the galactic centre, so a plan of the Galaxy is
laid out the way the model that draws it is described. The arms are face-on.
Verified: build clean, 596/596 unit, 16/16 end-to-end, and the Milky Way
photographed flat from 28.3 kpc with nothing clipped.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jxMkwA2rbicdGxHosecYi