scene.h

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#line 1 "S:/jenkins/workspace/ECP/ufe/ufe-full-python3.11-windows/ufe/include/scene.h"
#ifndef _scene
#define _scene
// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
 
#include "common/ufeExport.h"
 
#include "sceneItem.h"
#include "subject.h"
 
#include <memory>
 
UFE_NS_DEF {
 
class ObjectAdd;
class ObjectDelete;
class ObjectPathChange;
class SubtreeInvalidate;
class Path;
class SceneCompositeNotification;
 
 
class UFE_SDK_DECL Scene : public Subject
{
public:
 
    typedef std::shared_ptr<Scene> Ptr;
 
    static Scene& instance();
 
    static void initializeInstance(const Ptr& instance);
 
    ~Scene() override;
 
    Scene(const Scene&) = delete;
    Scene& operator=(const Scene&) = delete;
 
    void notify(const Notification& notification) override;
 
    bool inCompositeNotification() const override;
 
protected:
 
    Scene();
 
    virtual void postNotifyObjectAdd(const ObjectAdd& notification);
 
    virtual void postNotifyObjectDelete(const ObjectDelete& notification);
 
    virtual void postNotifyObjectPathChange(const ObjectPathChange& notification);
 
    virtual void postNotifySubtreeInvalidate(const SubtreeInvalidate& notification);
 
    virtual void postNotifySceneCompositeChange(const SceneCompositeNotification& notification);
 
 
    void beginNotificationGuard() override;
    void endNotificationGuard() override;
 
private:
    std::unique_ptr<SceneCompositeNotification> fCompositeNotification;
};
 
}
 
#endif /* _scene */