1HEADmaster

1 files changed, 34 insertions, 0 deletions

diff --git a/public/movieobjects/dmeoperator.h b/public/movieobjects/dmeoperator.h
new file mode 100644
index 0000000..503b4cc
--- /dev/null
+++ b/public/movieobjects/dmeoperator.h
@@ -0,0 +1,34 @@
+//========= 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