Developer Documentation

FilePLYT_impl.hh
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40 \*===========================================================================*/
41
42
43
44 #define FILEOFFPLUGIN_C
45
46 #include <OpenMesh/Core/Utils/color_cast.hh>
47
48 #include "FilePLY.hh"
49
50 #include <iostream>
51 #include <fstream>
52 #include <sstream>
53
55 template <class MeshT>
56 void FilePLYPlugin::backupTextureCoordinates(MeshT& _mesh) {
57
58 // Create a backup of the original per Vertex texture Coordinates
59 if (_mesh.has_vertex_texcoords2D()) {
60
61 OpenMesh::VPropHandleT< typename MeshT::TexCoord2D > oldVertexCoords;
62 if (!_mesh.get_property_handle(oldVertexCoords, "Original Per Vertex Texture Coords"))
63 _mesh.add_property(oldVertexCoords, "Original Per Vertex Texture Coords");
64
65 for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it)
66 _mesh.property(oldVertexCoords, *v_it) = _mesh.texcoord2D(*v_it);
67
68 }
69
70 // Create a backup of the original per Face texture Coordinates
71 if (_mesh.has_halfedge_texcoords2D()) {
72
73 OpenMesh::HPropHandleT< typename MeshT::TexCoord2D > oldHalfedgeCoords;
74 if (!_mesh.get_property_handle(oldHalfedgeCoords,"Original Per Face Texture Coords"))
75 _mesh.add_property(oldHalfedgeCoords,"Original Per Face Texture Coords");
76
77 for (typename MeshT::HalfedgeIter he_it = _mesh.halfedges_begin(); he_it != _mesh.halfedges_end(); ++he_it)
78 _mesh.property(oldHalfedgeCoords, *he_it) = _mesh.texcoord2D(*he_it);
79
80 }
81 }
FilePLYPlugin::backupTextureCoordinates
void backupTextureCoordinates(MeshT &_mesh)
creates a backup of the original per vertex/face texture coordinates
Definition: FilePLYT_impl.hh:56
OpenMesh::HPropHandleT
Definition: Property.hh:496
OpenMesh::VPropHandleT
Definition: Property.hh:482