Files
OrcaSlicer/src
Tommaso Bianchi 1a6252c88c Hole/Thread re-edit: restore the face latch from the feature, not from the last pick
m_hole_on_face and m_thread_on_face are cleared only by their tool's flyout and by
their plane combobox, so after any on-face hole or thread the flag stays true for
the rest of the session. load_feature_into_dialog restored the stored plane into
the dropdown but never touched the latch, so re-editing from the feature tree
ignored the plane it had just restored: hole_plane() returned the still-latched
face plane, which may belong to a different face, a different body, or a body
since rebuilt. Silent until snaporca-200 added the "On face" row, which then read
as a confidently wrong answer rather than as nothing.

The latch is now rebuilt from the stored feature, which is the only source that
describes THIS hole. Not from the dropdown row: index_from_plane snaps an
arbitrary face plane to the nearest XY/XZ/YZ, so driving the re-edit from the row
would MOVE a hole drilled on a slanted or offset face — that was the reason the
other candidate fix was rejected.

is_base_plane() decides which of the two a stored plane is. It compares the origin
as well as the axes (a plane parallel to XY but 12 mm up snaps to row 0 and would
come back at z=0), and adds modeling_origin before comparing, because hole_plane()
and thread_plane() add it to the dropdown plane before the feature stores it — a
document with a shifted origin would otherwise mistake every dropdown hole for a
face pick. Vector norms, not isApprox, which is relative to magnitude and useless
against the zero origin.

The face's (u,v) extent is not serialized, so m_hole_has_bounds is cleared: the
gizmo's footprint clamp goes unbounded, which is honest, where another face's
bounds are not. The label says which body the face belongs to instead of a face
number the feature does not carry; "(none — uses Hole plane)" is the one thing
that is definitely false there.

snaporca-uif9. Reviewed and compiled (RC=0), not exercised.
2026-08-13 07:35:39 +02:00
..
2026-07-20 18:14:01 -03:00
2026-07-02 17:49:36 +08:00