OptionalboundsOptionalintersectsA range of tree positions before its primitives; a truthy return stops the cast.
OptionalintersectsEach segment of an entered leaf or contained box, in tree order, as a scratch segment, with its entry. A truthy return stops the cast.
CpuSegmentsBvh.shapecast's callbacks: three-mesh-bvh's
LineSegmentsBVH.shapecast.