OpenMesh
Traits.hh
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44 
50 //=============================================================================
51 //
52 // CLASS Traits
53 //
54 //=============================================================================
55 
56 #ifndef OPENMESH_TRAITS_HH
57 #define OPENMESH_TRAITS_HH
58 
59 
60 //== INCLUDES =================================================================
61 
62 
63 #include <OpenMesh/Core/System/config.h>
64 #include <OpenMesh/Core/Geometry/VectorT.hh>
66 #include <OpenMesh/Core/Mesh/Handles.hh>
67 
68 
69 //== NAMESPACES ===============================================================
70 
71 
72 namespace OpenMesh {
73 
74 
75 //== CLASS DEFINITION =========================================================
76 
77 
79 #define VertexAttributes(_i) enum { VertexAttributes = _i }
80 
82 #define HalfedgeAttributes(_i) enum { HalfedgeAttributes = _i }
83 
85 #define EdgeAttributes(_i) enum { EdgeAttributes = _i }
86 
88 #define FaceAttributes(_i) enum { FaceAttributes = _i }
89 
91 #define VertexTraits \
92  template <class Base, class Refs> struct VertexT : public Base
93 
95 #define HalfedgeTraits \
96  template <class Base, class Refs> struct HalfedgeT : public Base
97 
99 #define EdgeTraits \
100  template <class Base, class Refs> struct EdgeT : public Base
101 
103 #define FaceTraits \
104  template <class Base, class Refs> struct FaceT : public Base
105 
106 
107 
108 //== CLASS DEFINITION =========================================================
109 
110 
122 {
124  typedef Vec3f Point;
125 
127  typedef Vec3f Normal;
128 
130  typedef float TexCoord1D;
132  typedef Vec2f TexCoord2D;
134  typedef Vec3f TexCoord3D;
135 
137  typedef int TextureIndex;
138 
140  typedef Vec3uc Color;
141 
142 #ifndef DOXY_IGNORE_THIS
143  VertexTraits {};
144  HalfedgeTraits {};
145  EdgeTraits {};
146  FaceTraits {};
147 #endif
148 
149  VertexAttributes(0);
150  HalfedgeAttributes(Attributes::PrevHalfedge);
151  EdgeAttributes(0);
152  FaceAttributes(0);
153 };
154 
155 
156 //== CLASS DEFINITION =========================================================
157 
158 
170 template <class _Traits1, class _Traits2> struct MergeTraits
171 {
172 #ifndef DOXY_IGNORE_THIS
173  struct Result
174  {
175  // Mipspro needs this (strange) typedef
176  typedef _Traits1 T1;
177  typedef _Traits2 T2;
178 
179 
184 
185 
186  typedef typename T1::Point Point;
187  typedef typename T1::Normal Normal;
188  typedef typename T1::Color Color;
189  typedef typename T1::TexCoord TexCoord;
190 
191  template <class Base, class Refs> class VertexT :
192  public T1::template VertexT<
193  typename T2::template VertexT<Base, Refs>, Refs>
194  {};
195 
196  template <class Base, class Refs> class HalfedgeT :
197  public T1::template HalfedgeT<
198  typename T2::template HalfedgeT<Base, Refs>, Refs>
199  {};
200 
201 
202  template <class Base, class Refs> class EdgeT :
203  public T1::template EdgeT<
204  typename T2::template EdgeT<Base, Refs>, Refs>
205  {};
206 
207 
208  template <class Base, class Refs> class FaceT :
209  public T1::template FaceT<
210  typename T2::template FaceT<Base, Refs>, Refs>
211  {};
212  };
213 #endif
214 };
215 
216 
223 #define OM_Merge_Traits(_S1, _S2, _D) \
224  typedef OpenMesh::MergeTraits<_S1, _S2>::Result _D;
225 
226 
231 #define OM_Merge_Traits_In_Template(_S1, _S2, _D) \
232  typedef typename OpenMesh::MergeTraits<_S1, _S2>::Result _D;
233 
234 
235 //=============================================================================
236 } // namespace OpenMesh
237 //=============================================================================
238 #endif // OPENMESH_TRAITS_HH defined
239 //=============================================================================
240 
#define VertexAttributes(_i)
Macro for defining the vertex attributes. See Specifying your MyMesh.
Definition: Traits.hh:79
Base class for all traits.
Definition: Traits.hh:121
int TextureIndex
The default texture index type.
Definition: Traits.hh:137
#define VertexTraits
Macro for defining the vertex traits. See Specifying your MyMesh.
Definition: Traits.hh:91
#define FaceAttributes(_i)
Macro for defining the face attributes. See Specifying your MyMesh.
Definition: Traits.hh:88
Helper class to merge two mesh traits.
Definition: Traits.hh:170
Add storage for previous halfedge (halfedges). The bit is set by default in the DefaultTraits.
Definition: Attributes.hh:84
Add colors to mesh item (vertices/faces/edges)
Definition: Attributes.hh:83
Add normals to mesh item (vertices/faces)
Definition: Attributes.hh:82
#define EdgeAttributes(_i)
Macro for defining the edge attributes. See Specifying your MyMesh.
Definition: Traits.hh:85
#define HalfedgeTraits
Macro for defining the halfedge traits. See Specifying your MyMesh.
Definition: Traits.hh:95
#define EdgeTraits
Macro for defining the edge traits. See Specifying your MyMesh.
Definition: Traits.hh:99
This file provides some macros containing attribute usage.
Vec3uc Color
The default color type is OpenMesh::Vec3uc.
Definition: Traits.hh:140
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
Vec3f TexCoord3D
The default 3D texture coordinate type is OpenMesh::Vec3f.
Definition: Traits.hh:134
Vec3f Normal
The default normal type is OpenMesh::Vec3f.
Definition: Traits.hh:127
float TexCoord1D
The default 1D texture coordinate type is float.
Definition: Traits.hh:130
#define HalfedgeAttributes(_i)
Macro for defining the halfedge attributes. See Specifying your MyMesh.
Definition: Traits.hh:82
Vec3f Point
The default coordinate type is OpenMesh::Vec3f.
Definition: Traits.hh:124
Vec2f TexCoord2D
The default 2D texture coordinate type is OpenMesh::Vec2f.
Definition: Traits.hh:132
#define FaceTraits
Macro for defining the face traits. See Specifying your MyMesh.
Definition: Traits.hh:103

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