Structure Knot
See Also: Class Spline3D.
This structure holds data about a single knot.
typedef struct {
int ktype;
See List of Spline Knot Types.
int ltype;
See List of Spline Line Types.
float du;
This parameter is used internally.
int aux;
This auxiliary data is used internally in capping to link the knot point to a point on the patch mesh. A developer may use this data member to store information with the knot, but this data will be overwritten if any capping is done.
} Knot;