SurfaceAccessibleHapi.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 __houdini_SurfaceAccessibleHapi_h__
#define __houdini_SurfaceAccessibleHapi_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Houdini Engine Surface Binding

    @ingroup houdini
*//***************************************************************************/
class FE_DL_EXPORT SurfaceAccessibleHapi:
    public SurfaceAccessibleBase,
    public CastableAs<SurfaceAccessibleHapi>
{
    public:
                                SurfaceAccessibleHapi(void);
virtual                         ~SurfaceAccessibleHapi(void);

                                using SurfaceAccessibleBase::load;

                                //* as SurfaceAccessibleI
virtual BWORD                   isBound(void);

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

                                using SurfaceAccessibleBase::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);

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

                                using SurfaceAccessibleBase::surface;

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

static  String                  lastError(HAPI_Session* a_pHapiSession);

    private:
        sp<SurfaceAccessorHapi> accessor(void);

        std::map<String,String>         m_optionMap;
        Real                            m_frame;

        HAPI_Session                    m_hapiSession;
        HAPI_NodeId                     m_hapiNodeId;

        I32                             m_curveParts;
        I32                             m_meshParts;

        Array<SurfaceAccessibleI::Spec> m_pointSpecs;
        Array<SurfaceAccessibleI::Spec> m_vertexSpecs;
        Array<SurfaceAccessibleI::Spec> m_primitiveSpecs;
        Array<SurfaceAccessibleI::Spec> m_detailSpecs;
};

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

#endif /* __houdini_SurfaceAccessibleHapi_h__ */