SurfaceAccessibleVDB.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 __surface_SurfaceAccessibleVDB_h__
#define __surface_SurfaceAccessibleVDB_h__
namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief VDB Surface Binding

    @ingroup vdb
*//***************************************************************************/
class FE_DL_EXPORT SurfaceAccessibleVDB:
    public SurfaceAccessibleBase
{
    public:
                                SurfaceAccessibleVDB(void);
virtual                         ~SurfaceAccessibleVDB(void);

                                //* as SurfaceAccessibleI
virtual void                    reset(void);

virtual BWORD                   isBound(void)
                                {   return bool(m_gridPtr); }

                                using SurfaceAccessibleBase::accessor;

virtual sp<SurfaceAccessorI>    accessor(String a_node,Element a_element,
                                        String a_name,
                                        Creation a_create,Writable a_writable);

virtual sp<SurfaceAccessorI>    accessor(String a_node,Element a_element,
                                        Attribute a_attribute,
                                        Creation a_create,Writable a_writable);

                                using SurfaceAccessibleBase::attributeSpecs;

virtual void                    attributeSpecs(
                                        Array<SurfaceAccessibleI::Spec>&
                                        a_rSpecs,
                                        String a_node,
                                        SurfaceAccessibleI::Element
                                        a_element) const;

                                using SurfaceAccessibleBase::load;

virtual BWORD                   load(String a_filename,
                                        sp<Catalog> a_spSettings);

                                using SurfaceAccessibleBase::surface;

virtual sp<SurfaceI>            surface(String a_group,
                                        SurfaceI::Restrictions a_restrictions);

    private:
        openvdb::GridBase::ConstPtr     m_gridPtr;
        sp<SurfaceVDB>                  m_spSurfaceVDB;
};

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

#endif /* __surface_SurfaceAccessibleVDB_h__ */