//-
// ==========================================================================
// Copyright (C) 1995 - 2005 Alias Systems Corp. and/or its licensors.  All 
// rights reserved. 
// 
// The coded instructions, statements, computer programs, and/or related 
// material (collectively the "Data") in these files are provided by Alias 
// Systems Corp. ("Alias") and/or its licensors for the exclusive use of the 
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// accompanies this Alias software). Such Customer has the right to use, 
// modify, and incorporate the Data into other products and to distribute such 
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// ==========================================================================
//+

#include <maya/MPxDragAndDropBehavior.h>

class hwPhongShaderBehavior : public MPxDragAndDropBehavior
{

	public:

	hwPhongShaderBehavior();
	virtual ~hwPhongShaderBehavior();

	virtual bool shouldBeUsedFor(MObject &sourceNode, MObject &destinationNode,
								 MPlug &sourcePlug, MPlug &destinationPlug);

	virtual MStatus connectNodeToNode(MObject &sourceNode, 
									  MObject &destinationNode, bool force );

	virtual MStatus connectNodeToAttr(MObject &sourceNode,
									  MPlug &destinationPlug, bool force );

	virtual MStatus connectAttrToNode(MPlug &sourceNode, 
									  MObject &destinationNode, bool force );

	virtual MStatus connectAttrToAttr(MPlug &sourceNode,
									  MPlug &destinationPlug, bool force );

	static void *creator();

	protected:

	MObject findShadingEngine(MObject &node);

	private:
};