// ===========================================================================
// 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.
// ===========================================================================
//
//
//  Creation Date:  May 16, 2003
//


source "removeDuplicateNetworksUtils.mel";


global proc removeDuplicateNetworks( string $importedNodes[] )
// 
// Description:
//	Compare each node in $importedNodes with every other node in the scene.
//	If the two nodes are found to be duplicates, any geometry connected to
//	the imported node's network will be assigned to the existing duplicate,
//	and the imported node's network will be deleted.
//
{
	if ( `optionVar -query removeDuplicateShadingNetworksOnImport` )
	{
		// shadingEngines are the root of shading networks
		string $rootType = "shadingEngine";
		// Store a list of all the imported shadingEngines
		string $importedEngines[] = `ls -type $rootType $importedNodes`;
		// Store a list of all existing shadingEngines
		string $existingEngines[] = findAllNodesOfType( $rootType, $importedNodes );

		// Actually remove the duplicate shading networks
		doRemoveDuplicateShadingNetworks( $importedEngines, $existingEngines );
	}
}