SceneNodeI.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __scene_SceneNodeI_h__
#define __scene_SceneNodeI_h__
namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Scene graph node

    @ingroup scene
*//***************************************************************************/
class FE_DL_EXPORT SceneNodeI: virtual public Component
{
    public:
virtual BWORD           load(String a_filename)                             =0;
virtual U32             childCount(void) const                              =0;
virtual sp<SceneNodeI>  child(U32 a_index) const                            =0;

virtual sp<SceneNodeI>  createChild(void)                                   =0;
virtual BWORD           append(sp<SceneNodeI> a_spChild)                    =0;
virtual BWORD           remove(sp<SceneNodeI> a_spChild)                    =0;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __scene_SceneNodeI_h__ */