M_Mesh:ClosestPoint - MohoScripting.com

M_Mesh:ClosestPoint(pos, ignoreID, maxPointID, endpointsOnly)

Version added: before 9.5

Returns the closest point to the given location

Argument	Type	Description	Default	Ver
pos	Vector2	A 2D location in the layer		< 9.5
ignoreID	int32	Point identifier - ignore this point when testing for the closest point	-1	< 9.5
maxPointID	int32	Point identifier - ignore points with identifiers higher than this id	-1	< 9.5
endpointsOnly	bool	Added in version 12	false	12

Return type (int32): point identifier

Returns the closest point to the given location.

String "ClosestPoint" is found in the following scripts:

Paint Bucket + (by Danfield)

MR Curve Tool (by eugenebabich)

Curvature (by Lukas)