Makes a polyline approximation of the curve and gets the closest point on the mesh for each point on the curve. Then it "connects the points" so that you have a polyline on the mesh.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public PolylineCurve PullToMesh(
	Mesh mesh,
	double tolerance
)

VB

Public Function PullToMesh ( 
	mesh As Mesh,
	tolerance As Double
) As PolylineCurve

mesh

Type: Rhino.Geometry.Mesh
Mesh to project onto.

tolerance

Type: System.Double
Input tolerance (RhinoDoc.ModelAbsoluteTolerance is a good default)

Type: PolylineCurve
A polyline curve on success, null on failure.

Supported in: 6.0.16224.21491, 5D58w

Curve Class
Rhino.Geometry Namespace