Method intersect

io/private/esri/Obb.cpp:174–177

For this to work both this and the clip box must be in the same cartesian system.

// For this to work both this and the clip box must be in the same cartesian
// system.
bool Obb::intersect(Obb c)
{
    return halfIntersect(*this, c) || halfIntersect(c, *this);
}

// This is really only a half intersection test.
bool Obb::halfIntersect(const Obb& a, Obb b)