InsertPoints Method (MultipatchBuilderEx)

In This Topic

A convenience method to insert a collection of points into the specified Patch.

Syntax

C#
Visual Basic (Declaration)

public void InsertPoints( 
   int patchIndex,
   int beforePointIndex,
   IEnumerable<MapPoint> points
)

Public Sub InsertPoints( _
   ByVal patchIndex As Integer, _
   ByVal beforePointIndex As Integer, _
   ByVal points As IEnumerable(Of MapPoint) _
)

Parameters

patchIndex: The patch index. Must be in the range [0, Patches.Count - 1] inclusive.
beforePointIndex: The index before the location where the point will be inserted. Must be int the range [0, Patch.Coords] inclusive. If the index is negative, the points will be added to the end of the Patch.Coords list.
points: The MapPoint collection to add. No point in the collection can be empty or null.

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	The patch point count is less than beforePointIndex
System.ArgumentException	The points is null.

Remarks

The elements are inserted into the Patch.Coords list. If a point property HasM is set to true and the builder's HasM is true, then elements are inserted into the Patch.Ms. Same is true for the Patch.IDs. That is, if any point is missing any of the attributes (Z, M, or ID), default values are used. If any point has an attribute that is missing in the builder, the attribute is ignored. If the patch has texture coordinates or normals, then a default value is set. The default value is (0, 0) for texture coordinates and (0, 0, 1) for normals.

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

Reference

MultipatchBuilderEx Class
MultipatchBuilderEx Members

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