You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.3 KiB
42 lines
1.3 KiB
//====== Copyright © 1996-2004, 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 "datamodel/dmattributevar.h"
|
|
|
|
#include "tier1/utlvector.h"
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// A class representing an generic operator
|
|
//-----------------------------------------------------------------------------
|
|
class CDmeOperator : public IDmeOperator, public CDmElement
|
|
{
|
|
DEFINE_ELEMENT( CDmeOperator, CDmElement );
|
|
|
|
public:
|
|
virtual bool IsDirty(); // ie needs to operate
|
|
virtual void Operate() {}
|
|
virtual const char* GetOperatorName() const { return m_Name.Get(); }
|
|
|
|
virtual void GetInputAttributes ( CUtlVector< CDmAttribute * > &attrs ) {}
|
|
virtual void GetOutputAttributes( CUtlVector< CDmAttribute * > &attrs ) {}
|
|
virtual void GatherInputOperators( CUtlVector< CDmeOperator * > &operators );
|
|
|
|
virtual void SetSortKey( int key );
|
|
virtual int GetSortKey() const;
|
|
int m_nSortKey;
|
|
};
|
|
|
|
void GatherOperatorsForElement( CDmElement *pElement, CUtlVector< CDmeOperator * > &operators );
|
|
|
|
#endif // DMEOPERATOR_H
|