// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================

global proc int getMapIndexFromStrokeUVName(string $strokeObj, int $index)
{
	string $uvStrokeAttr = $strokeObj + ".uvSetName[" + $index + "]";
	string $connectedPolys[] = `listConnections $uvStrokeAttr`;

	for($i = 0; $i < size($connectedPolys); $i++)
	{
		string $shapeObj[] = `listRelatives -s $connectedPolys[$i]`;
		string $uvSetList[] = `listAttr -m -st uvSet $shapeObj[0]`;
		int $sizeOfList = size($uvSetList);

		int $returnIndex = 0;

		for($j = 0; $j < $sizeOfList; $j++)
		{
			string $uvObjAttr = $shapeObj[0] + "." + $uvSetList[$j] + ".uvSetName";

			string $attrValid = `getAttr $uvObjAttr`;
			if(!size($attrValid))
				continue;

			if(`isConnected $uvObjAttr $uvStrokeAttr`)
				return $returnIndex;

			$returnIndex ++;
		}
	}

	return 0;
}