## PolygonNodeCollection.IndexArray

### Description

Returns an Array containing the indices of each PolygonNode in this collection.

### C# Syntax

    // get accessor
    Object rtn = PolygonNodeCollection.IndexArray;

### Examples

#### VBScript Example

    ' This example illustrates how to print out the
    ' polygon node indices for each polygon this can be
    ' useful when trying to map vertexcolors to polygonnodes
    ' since the sample point cluster containing the
    ' vertex color cluster property maps cluster
    ' elements to polygon node indices.
    set oObject = Application.ActiveProject.ActiveScene.Root.AddGeometry("Cube","MeshSurface")
    set oPolygonMesh = oObject.ActivePrimitive.Geometry
    for each oPolygonFace in oPolygonMesh.Polygons
            logmessage "Polygon[" & oPolygonFace.Index & "]"
            aNormalArray = oPolygonFace.Nodes.NormalArray
            i=0
            for each oPolygonNode in oPolygonFace.Nodes
                    logmessage  "   Node[" & i & "].Index = " &  oPolygonNode.Index
                    i=i+1
            next
    next