250 lines
8.9 KiB
C++
250 lines
8.9 KiB
C++
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/*===========================================================================*\
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* *
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* OpenMesh *
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* Copyright (C) 2001-2003 by Computer Graphics Group, RWTH Aachen *
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* www.openmesh.org *
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* *
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*---------------------------------------------------------------------------*
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* *
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* License *
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* *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published *
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* by the Free Software Foundation, version 2.1. *
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* *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
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* *
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\*===========================================================================*/
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#ifndef OPENMESH_KERNEL_OSG_PROPERTYKERNEL_HH
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#define OPENMESH_KENREL_OSG_PROPERTYKERNEL_HH
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//== INCLUDES =================================================================
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#include <OpenMesh/Core/Utils/Property.hh>
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#include <OpenMesh/Core/Mesh/Kernels/Common/BaseKernel.hh>
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// --------------------
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#include <OpenMesh/Tools/Kernel_OSG/PropertyT.hh>
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//== NAMESPACES ===============================================================
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namespace OpenMesh {
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namespace Kernel_OSG {
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//== CLASS DEFINITION =========================================================
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/** Helper class, extending functionaliy of OpenMesh::BaseKernel to OpenSG
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* specific property adaptors.
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* \internal
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* \todo Follow coding convention and rename class to PropertyKernelT
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*/
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template < typename IsTriMesh >
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class PropertyKernel : public OpenMesh::BaseKernel
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{
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public:
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// --------------------------------------------------------------- item types
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typedef FPropHandleT<osg::UInt8> FPTypesHandle;
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typedef FPropHandleT<osg::UInt32> FPLengthsHandle;
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typedef FPropHandleT<osg::UInt32> FIndicesHandle;
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typedef FP::GeoPTypesUI8 GeoPTypes;
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typedef FP::GeoPLengthsUI32 GeoPLengths;
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typedef FP::GeoIndicesUI32<IsTriMesh> GeoIndices;
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// ------------------------------------------------- constructor / destructor
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PropertyKernel() {}
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virtual ~PropertyKernel() { }
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protected: // ---------------------------------------------- add osg properties
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// -------------------- vertex properties
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template < typename T >
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VPropHandleT<T> add_vpositions( const T& _t, const std::string& _n )
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{ return VPropHandleT<T>(_add_vprop( new typename _t2vp<T>::prop(_n))); }
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template < typename T >
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VPropHandleT<T> add_vnormals( const T& _t, const std::string& _n )
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{ return VPropHandleT<T>(_add_vprop( new typename _t2vn<T>::prop(_n) )); }
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template < typename T >
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VPropHandleT<T> add_vcolors( const T& _t, const std::string& _n )
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{ return VPropHandleT<T>(_add_vprop( new typename _t2vc<T>::prop(_n) )); }
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template < typename T >
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VPropHandleT<T> add_vtexcoords( const T& _t, const std::string& _n )
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{ return VPropHandleT<T>(_add_vprop( new typename _t2vtc<T>::prop(_n) )); }
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// -------------------- face properties
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FPTypesHandle add_fptypes( )
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{ return FPTypesHandle(_add_fprop(new GeoPTypes)); }
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FPLengthsHandle add_fplengths( )
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{ return FPLengthsHandle(_add_fprop(new GeoPLengths)); }
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FIndicesHandle add_findices( FPTypesHandle _pht, FPLengthsHandle _phl )
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{
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GeoIndices *bp = new GeoIndices( fptypes(_pht), fplengths(_phl ) );
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return FIndicesHandle(_add_fprop( bp ) );
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}
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protected: // ------------------------------------------- access osg properties
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template < typename T >
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typename _t2vp<T>::prop& vpositions( VPropHandleT<T> _ph )
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{ return static_cast<typename _t2vp<T>::prop&>( _vprop( _ph ) ); }
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template < typename T >
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const typename _t2vp<T>::prop& vpositions( VPropHandleT<T> _ph) const
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{ return static_cast<const typename _t2vp<T>::prop&>( _vprop( _ph ) ); }
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template < typename T >
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typename _t2vn<T>::prop& vnormals( VPropHandleT<T> _ph )
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{ return static_cast<typename _t2vn<T>::prop&>( _vprop( _ph ) ); }
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template < typename T >
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const typename _t2vn<T>::prop& vnormals( VPropHandleT<T> _ph) const
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{ return static_cast<const typename _t2vn<T>::prop&>( _vprop( _ph ) ); }
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template < typename T >
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typename _t2vc<T>::prop& vcolors( VPropHandleT<T> _ph )
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{ return static_cast<typename _t2vc<T>::prop&>( _vprop( _ph ) ); }
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template < typename T >
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const typename _t2vc<T>::prop& vcolors( VPropHandleT<T> _ph ) const
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{ return static_cast<const typename _t2vc<T>::prop&>( _vprop( _ph ) ); }
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template < typename T >
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typename _t2vtc<T>::prop& vtexcoords( VPropHandleT<T> _ph )
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{ return static_cast<typename _t2vtc<T>::prop&>( _vprop( _ph ) ); }
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template < typename T >
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const typename _t2vtc<T>::prop& vtexcoords( VPropHandleT<T> _ph ) const
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{ return static_cast<const typename _t2vtc<T>::prop&>( _vprop( _ph ) ); }
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//
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GeoPTypes& fptypes( FPTypesHandle _ph )
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{ return static_cast<GeoPTypes&>( _fprop(_ph) ); }
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const GeoPTypes& fptypes( FPTypesHandle _ph ) const
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{ return static_cast<const GeoPTypes&>( _fprop(_ph) ); }
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GeoPLengths& fplengths( FPLengthsHandle _ph )
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{ return static_cast<GeoPLengths&>( _fprop(_ph) ); }
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const GeoPLengths& fplengths( FPLengthsHandle _ph ) const
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{ return static_cast<const GeoPLengths&>( _fprop(_ph) ); }
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GeoIndices& findices( FIndicesHandle _ph )
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{ return static_cast<GeoIndices&>( _fprop(_ph) ); }
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const GeoIndices& findices( FIndicesHandle _ph ) const
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{ return static_cast<const GeoIndices&>( _fprop(_ph) ); }
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protected: // ------------------------------------ access osg property elements
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template <typename T>
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T& vpositions( VPropHandleT<T> _ph, VertexHandle _vh )
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{ return vpositions(_ph)[_vh.idx()]; }
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template <class T>
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const T& vpositions( VPropHandleT<T> _ph, VertexHandle _vh ) const
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{ return vpositions(_ph)[_vh.idx()]; }
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template < typename T>
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T& vnormals( VPropHandleT<T> _ph, VertexHandle _vh )
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{ return vnormals(_ph)[_vh.idx()]; }
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template <class T>
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const T& vnormals( VPropHandleT<T> _ph, VertexHandle _vh ) const
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{ return vnormals(_ph)[_vh.idx()]; }
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template < typename T>
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T& vcolors( VPropHandleT<T> _ph, VertexHandle _vh )
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{ return vcolors(_ph)[_vh.idx()]; }
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template <class T>
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const T& vcolors( VPropHandleT<T> _ph, VertexHandle _vh ) const
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{ return vcolors(_ph)[_vh.idx()]; }
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template < typename T>
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T& vtexcoords( VPropHandleT<T> _ph, VertexHandle _vh )
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{ return vtexcoords(_ph)[_vh.idx()]; }
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template <class T>
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const T& vtexcoords( VPropHandleT<T> _ph, VertexHandle _vh ) const
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{ return vtexcoords(_ph)[_vh.idx()]; }
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// -------------------- access face property elements
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FPTypesHandle::value_type&
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fptypes( FPTypesHandle _ph, FaceHandle _fh )
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{ return fptypes( _ph )[ _fh.idx()]; }
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const FPTypesHandle::value_type&
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fptypes( FPTypesHandle _ph, FaceHandle _fh ) const
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{ return fptypes( _ph )[ _fh.idx()]; }
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FPLengthsHandle::value_type&
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fplengths( FPLengthsHandle _ph, FaceHandle _fh )
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{ return fplengths( _ph )[ _fh.idx()]; }
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const FPLengthsHandle::value_type&
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fplengths( FPLengthsHandle _ph, FaceHandle _fh ) const
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{ return fplengths( _ph )[ _fh.idx()]; }
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FIndicesHandle::value_type&
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findices( FIndicesHandle _ph, FaceHandle _fh )
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{ return findices( _ph )[ _fh.idx()]; }
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const FIndicesHandle::value_type&
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findices( FIndicesHandle _ph, FaceHandle _fh ) const
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{ return findices( _ph )[ _fh.idx()]; }
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public:
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void stats(void)
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{
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std::cout << "#V : " << n_vertices() << std::endl;
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std::cout << "#E : " << n_edges() << std::endl;
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std::cout << "#F : " << n_faces() << std::endl;
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property_stats();
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}
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};
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//=============================================================================
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} // namespace Kernel_OSG
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} // namespace OpenMesh
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//=============================================================================
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#endif // OPENMESH_KERNEL_OSG_PROPERTYKERNEL_HH defined
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//=============================================================================
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