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TexCoordAttrib.hh
1 /*===========================================================================*\
2 * *
3 * OpenVolumeMesh *
4 * Copyright (C) 2011 by Computer Graphics Group, RWTH Aachen *
5 * www.openvolumemesh.org *
6 * *
7 *---------------------------------------------------------------------------*
8 * This file is part of OpenVolumeMesh. *
9 * *
10 * OpenVolumeMesh is free software: you can redistribute it and/or modify *
11 * it under the terms of the GNU Lesser General Public License as *
12 * published by the Free Software Foundation, either version 3 of *
13 * the License, or (at your option) any later version with the *
14 * following exceptions: *
15 * *
16 * If other files instantiate templates or use macros *
17 * or inline functions from this file, or you compile this file and *
18 * link it with other files to produce an executable, this file does *
19 * not by itself cause the resulting executable to be covered by the *
20 * GNU Lesser General Public License. This exception does not however *
21 * invalidate any other reasons why the executable file might be *
22 * covered by the GNU Lesser General Public License. *
23 * *
24 * OpenVolumeMesh is distributed in the hope that it will be useful, *
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
27 * GNU Lesser General Public License for more details. *
28 * *
29 * You should have received a copy of the GNU LesserGeneral Public *
30 * License along with OpenVolumeMesh. If not, *
31 * see <http://www.gnu.org/licenses/>. *
32 * *
33 \*===========================================================================*/
34
35 /*===========================================================================*\
36 * *
37 * $Revision: 36 $ *
38 * $Date: 2012-01-10 18:00:06 +0100 (Di, 10 Jan 2012) $ *
39 * $LastChangedBy: kremer $ *
40 * *
41 \*===========================================================================*/
42
43 #ifndef TEXCOORDATTRIB_HH_
44 #define TEXCOORDATTRIB_HH_
45
46 #include <cassert>
47
48 #include "../Core/OpenVolumeMeshHandle.hh"
49 #include "OpenVolumeMeshStatus.hh"
50 #include "../Core/PropertyDefines.hh"
51 #include "../Core/TopologyKernel.hh"
52
53 namespace OpenVolumeMesh {
54
55 //== CLASS DEF ================================================================
56
57 template <class TexCoordT>
58 class TexCoordAttrib {
59 public:
60
61 TexCoordAttrib(TopologyKernel& _kernel, const TexCoordT _def = TexCoordT());
62
63 virtual ~TexCoordAttrib();
64
65 //==================
66 // Vertices
67 //==================
68 const TexCoordT& operator[](const VertexHandle& _h) const {
69 assert((unsigned int)_h.idx() < kernel_.n_vertices());
70 return vtexcoord_prop_[_h.idx()];
71 }
72
73 TexCoordT& operator[](const VertexHandle& _h) {
74 assert((unsigned int)_h.idx() < kernel_.n_vertices());
75 vertex_texcoords_available_ = true;
76 return vtexcoord_prop_[_h.idx()];
77 }
78
79 bool vertex_texcoords_available() { return vertex_texcoords_available_; }
80
81 void clear_vertex_texcoords();
82
83
84 private:
85
86 VertexPropertyT<TexCoordT> vtexcoord_prop_;
87
88 TopologyKernel& kernel_;
89
90 bool vertex_texcoords_available_;
91
92 TexCoordT default_texcoord_;
93
94 };
95
96 } // Namespace OpenVolumeMesh
97
98 #if defined(INCLUDE_TEMPLATES) && !defined(TEXCOORDATTRIBT_CC)
99 #include "TexCoordAttribT.cc"
100 #endif
101
102 #endif /* TEXCOORDATTRIB_HH_ */
OpenVolumeMesh::TopologyKernel::n_vertices
virtual size_t n_vertices() const
Get number of vertices in mesh.
Definition: TopologyKernel.hh:302
OpenVolumeMesh::TexCoordAttrib
Definition: TexCoordAttrib.hh:58
OpenVolumeMesh::TopologyKernel
Definition: TopologyKernel.hh:57
OpenVolumeMesh::VertexPropertyT< TexCoordT >
OpenVolumeMesh::VertexHandle
Definition: OpenVolumeMeshHandle.hh:98
OpenVolumeMesh
Definition: ColorAttrib.hh:53