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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// The abstract base operator class - all actions within the scenegraph happen via operators
//
//=============================================================================
#ifndef DMEOPERATOR_H
#define DMEOPERATOR_H
#ifdef _WIN32
#pragma once
#endif
#include "datamodel/dmelement.h"
#include "tier1/utlvector.h"
//-----------------------------------------------------------------------------
// A class representing a camera
//-----------------------------------------------------------------------------
class CDmeOperator : public IDmeOperator, public CDmElement
{
DEFINE_ELEMENT( CDmeOperator, CDmElement );
public:
virtual bool IsDirty(); // ie needs to operate
virtual void Operate() {}
virtual void GetInputAttributes ( CUtlVector< CDmAttribute * > &attrs ) {}
virtual void GetOutputAttributes( CUtlVector< CDmAttribute * > &attrs ) {}
};
#endif // DMEOPERATOR_H
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