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Torque/SDK/lib/maxsdk40/sceneapi.h

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+/**********************************************************************
+ *<
+	FILE: sceneapi.h
+
+	DESCRIPTION: Scene interface
+
+	CREATED BY:	Rolf Berteig
+
+	HISTORY: Created 13 January 1995
+
+ *>	Copyright (c) 1994, All Rights Reserved.
+ **********************************************************************/
+
+
+#ifndef __SCENEAPI__
+#define __SCENEAPI__
+
+
+class BaseObject;
+
+class IScene {		
+	public:
+		virtual int EnumTree( ITreeEnumProc *proc )=0;
+		virtual void FlagFGSelected( TimeValue t )=0;
+		virtual void FlagFGAnimated( TimeValue t )=0;
+		virtual void FlagFGDependent( TimeValue t, BaseObject *obj )=0;
+	};
+
+
+// The purpose of this callback is to call FlagForeground() for
+// any nodes in the scene that are supposed to be in the foreground.
+class ChangeForegroundCallback {
+	public:
+		virtual BOOL IsValid()=0;
+		virtual void Invalidate()=0;
+		virtual void Validate()=0;
+		virtual void callback(TimeValue t,IScene *scene)=0;
+	};
+
+#endif // __SCENEAPI__