SurfaceAccessibleOsd.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 __opensubdiv_SurfaceAccessibleOsd_h__
#define __opensubdiv_SurfaceAccessibleOsd_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief OpenSubdiv Surface Binding

    @ingroup opensubdiv
*//***************************************************************************/
class FE_DL_EXPORT SurfaceAccessibleOsd:
    public SurfaceAccessibleCatalog
{
    public:
                                SurfaceAccessibleOsd(void);
virtual                         ~SurfaceAccessibleOsd(void);

                                using SurfaceAccessibleCatalog::accessor;

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

        I32&                    subdivDepth(void)
                                {   return m_subdivDepth; }
        Array<SpatialVector>&   subdivPosition(void)
                                {   return m_subdivPosition; }
        Array< Vector<4,I32> >& subdivVertexIndex(void)
                                {   return m_subdivVertexIndex; }

    protected:
virtual void                    reset(void);

    private:
        sp<SurfaceAccessorI>    createAccessor(void);

        I32                     m_subdivDepth;
        Array<SpatialVector>    m_subdivPosition;
        Array< Vector<4,I32> >  m_subdivVertexIndex;
};

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

#endif /* __opensubdiv_SurfaceAccessibleOsd_h__ */