23 _vertex.set(0, 0, 0, 1);
33 _vertex(copy._vertex),
35 _space_path(copy._space_path)
44 INLINE
void NurbsVertex::
46 _vertex = copy._vertex;
48 _space_path = copy._space_path;
65 INLINE
void NurbsVertex::
88 _space_path = string();
109 get_space(
const NodePath &rel_to)
const {
110 if (_space_path.empty()) {
113 return rel_to.
find(_space_path);
This represents a single control vertex in a NurbsEvaluator.
NodePath find(const string &path) const
Searches for a node below the referenced node that matches the indicated string.
void set_space(const NodePath &space)
Sets the space of this vertex as a fixed NodePath.
This is the base class for all three-component vectors and points.
NodePath is the fundamental system for disambiguating instances, and also provides a higher-level int...