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Anisotropic surfaces + Separated Infills (remake) (#11682)

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Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
This commit is contained in:
π²
2026-07-08 21:40:19 +03:00
committed by GitHub
parent 378843a4da
commit bc6ffcfb31
14 changed files with 288 additions and 50 deletions
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17
src/libslic3r/Model.cpp
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@@ -2708,6 +2708,23 @@ const TriangleMesh& ModelVolume::get_convex_hull() const
return *m_convex_hull.get();
}
// Orca: get volume bbox for separate infill
static std::mutex mtx_model;
BoundingBox ModelVolume::get_volume_bbox(const Transform3d &matrix, Point &shift, bool apply_cache = false) {
std::unique_lock l(mtx_model); // locks function here
// Orca: the cache is keyed by the instance transform/shift; a ModelVolume is shared
// across instances, so returning the cache blindly would hand back another instance's bbox.
if (m_cached_volume_bbox.defined && apply_cache
&& matrix.isApprox(m_cached_volume_bbox_matrix)
&& shift == m_cached_volume_bbox_shift)
return m_cached_volume_bbox;
auto hull = get_convex_hull_2d(matrix);
hull.translate(-shift);
m_cached_volume_bbox_matrix = matrix;
m_cached_volume_bbox_shift = shift;
return m_cached_volume_bbox = hull.bounding_box().polygon().bounding_box();
}
//BBS: refine the model part names
ModelVolumeType ModelVolume::type_from_string(const std::string &s)
{