51 #ifndef OPENMESH_KERNEL_OSG_VECTORADAPTER_HH
52 #define OPENMESH_KERNEL_OSG_VECTORADAPTER_HH
57 #include <osg/Geometry>
58 #include <OpenMesh/Core/Utils/vector_cast.hh>
68 #define OSG_VECTOR_TRAITS( VecType ) \
69 template <> struct vector_traits< VecType > { \
70 typedef VecType vector_type; \
71 typedef vector_type::ValueType value_type; \
72 typedef GenProg::Int2Type< vector_type::_iSize > typed_size; \
74 static const size_t size_ = vector_type::_iSize; \
75 static size_t size() { return size_; } \
79 OSG_VECTOR_TRAITS( osg::Pnt4f );
81 OSG_VECTOR_TRAITS( osg::Pnt3f );
83 OSG_VECTOR_TRAITS( osg::Pnt2f );
86 OSG_VECTOR_TRAITS( osg::Vec4f );
88 OSG_VECTOR_TRAITS( osg::Vec3f );
90 OSG_VECTOR_TRAITS( osg::Vec2f );
93 OSG_VECTOR_TRAITS( osg::Pnt4d );
95 OSG_VECTOR_TRAITS( osg::Pnt3d );
97 OSG_VECTOR_TRAITS( osg::Pnt2d );
100 OSG_VECTOR_TRAITS( osg::Vec4d );
102 OSG_VECTOR_TRAITS( osg::Vec3d );
105 OSG_VECTOR_TRAITS( osg::Vec4ub );
111 #define OSG_COLOR_TRAITS( VecType, N ) \
112 template <> struct vector_traits< VecType > { \
113 typedef VecType vector_type; \
114 typedef vector_type::ValueType value_type; \
115 typedef GenProg::Int2Type< N > typed_size; \
117 static const size_t size_ = N; \
118 static size_t size() { return size_; } \
123 OSG_COLOR_TRAITS( osg::Color3ub, 3 );
125 OSG_COLOR_TRAITS( osg::Color4ub, 4 );
127 OSG_COLOR_TRAITS( osg::Color3f, 3 );
129 OSG_COLOR_TRAITS( osg::Color4f, 4 );
131 #undef OSG_VECTOR_TRAITS
136 #define PNT2VEC_CASTER( DST, SRC ) \
137 template <> struct vector_caster< DST, SRC > { \
140 typedef const dst_t& return_type; \
141 inline static return_type cast( const src_t& _src ) {\
142 return _src.subZero(); \
147 PNT2VEC_CASTER( osg::Vec3f, osg::Pnt3f );
150 PNT2VEC_CASTER( osg::Vec4f, osg::Pnt4f );
153 PNT2VEC_CASTER( osg::Vec3d, osg::Pnt3d );
156 PNT2VEC_CASTER( osg::Vec4d, osg::Pnt4d );
162 struct vector_caster< osg::
Vec3f, osg::Pnt3f >
164 typedef osg::Vec3f dst_t;
165 typedef osg::Pnt3f src_t;
167 typedef const dst_t& return_type;
168 inline static return_type cast(
const src_t& _src )
170 std::cout <<
"casting Pnt3f to Vec3f\n";
171 return _src.subZero();
181 osg::Vec3f::ValueType
dot(
const osg::Vec3f &_v1,
const osg::Vec3f &_v2 )
182 {
return _v1.dot(_v2); }
186 osg::Vec3f::ValueType
dot(
const osg::Vec3f &_v1,
const osg::Pnt3f &_v2 )
187 {
return _v1.dot(_v2); }
191 osg::Vec2f::ValueType
dot(
const osg::Vec2f &_v1,
const osg::Vec2f &_v2 )
192 {
return _v1.dot(_v2); }
196 osg::Vec3f
cross(
const osg::Vec3f &_v1,
const osg::Vec3f &_v2 )
197 {
return _v1.cross(_v2); }
203 #endif // OPENMESH_VECTORADAPTER_HH defined
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
osg::Vec3f cross(const osg::Vec3f &_v1, const osg::Vec3f &_v2)
Adapter for osg vector member computing a scalar product.
Definition: VectorAdapter.hh:196
osg::Vec3f::ValueType dot(const osg::Vec3f &_v1, const osg::Vec3f &_v2)
Adapter for osg vector member computing a scalar product.
Definition: VectorAdapter.hh:181