GetPoint.Constrain Method (Mesh, Boolean)

GetPointConstrain Method (Mesh, Boolean)

Constrains the picked point to lie on a mesh.

Namespace:  Rhino.Input.Custom
Assembly:  RhinoCommon (in RhinoCommon.dll)
Syntax
Copy
public bool Constrain(
	Mesh mesh,
	bool allowPickingPointOffObject
)
Public Function Constrain ( 
	mesh As Mesh,
	allowPickingPointOffObject As Boolean
) As Boolean

Parameters

mesh
Type: Rhino.GeometryMesh
A mesh to use as constraint.
allowPickingPointOffObject
Type: SystemBoolean
defines whether the point pick is allowed to happen off object. When false, a "no no" cursor is shown when the cursor is not on the object. When true, a normal point picking cursor is used and the marker is visible also when the cursor is not on the object.

Return Value

Type: Boolean
true if constraint could be applied.
Version Information

Rhino for Mac

Supported in: 5.4

Rhino for Windows

Supported in: 6.14
See Also

M:Rhino.Input.Custom.GetPoint.Constrain(Rhino.Geometry.Mesh,System.Boolean)