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