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Co-authored-by: Andrew Le Bihan <andy@mcneel.com>
Co-authored-by: Dale Fugier <dale@mcneel.com>
Co-authored-by: Dale Lear <dalelear@mcneel.com>
Co-authored-by: Greg Arden <greg@mcneel.com>
Co-authored-by: Jussi <jussi@mcneel.com>
Co-authored-by: Lowell <lowell@mcneel.com>
Co-authored-by: Rajaa Issa <rajaa@mcneel.com>
Co-authored-by: Steve Baer <steve@mcneel.com>
Co-authored-by: alain <alain@mcneel.com>
Co-authored-by: chuck <chuck@mcneel.com>
Co-authored-by: piac <giulio@mcneel.com>
This commit is contained in:
Bozo The Builder
2021-05-13 04:27:38 -07:00
parent c20e599d1f
commit 53fe7bc7ef
81 changed files with 13793 additions and 2603 deletions
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27
opennurbs_bounding_box.cpp
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@@ -1961,6 +1961,33 @@ bool ON_BoundingBox::IsDisjoint( const ON_BoundingBox& other_bbox ) const
return false;
}
bool ON_BoundingBox::IsDisjoint(const ON_Line& line) const
{
return IsDisjoint(line, false);
}
bool ON_BoundingBox::IsDisjoint(const ON_Line& line, bool infinite) const
{
ON_3dPoint center = Center();
ON_3dPoint halfdiag = Diagonal() * 0.5;
ON_3dVector lc = line.PointAt(0.5) - center;
ON_3dVector halfdir = (line.to-line.from) * 0.5;
ON_3dVector absdir{ fabs(halfdir.x), fabs(halfdir.y), fabs(halfdir.z) };
if (!infinite &&
(halfdiag.x + absdir.x < fabs(lc.x) ||
halfdiag.y + absdir.y < fabs(lc.y) ||
halfdiag.z + absdir.z < fabs(lc.z))
)
return true;
ON_3dVector cross = ON_3dVector::CrossProduct(halfdir, lc);
return ((halfdiag.y * absdir.z + halfdiag.z * absdir.y < fabs(cross.x)) ||
(halfdiag.x * absdir.z + halfdiag.z * absdir.x < fabs(cross.y)) ||
(halfdiag.x * absdir.y + halfdiag.y * absdir.x < fabs(cross.z)));
}
bool ON_BoundingBox::Intersection(
const ON_BoundingBox& a
)