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FilePLYT.cc
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40 \*===========================================================================*/
41
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $LastChangedBy$ *
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48 \*===========================================================================*/
49
50 #define FILEOFFPLUGIN_C
51
52 #include <OpenMesh/Core/Utils/color_cast.hh>
53
54 #include "FilePLY.hh"
55
56 #include <iostream>
57 #include <fstream>
58 #include <sstream>
59
61 template <class MeshT>
62 void FilePLYPlugin::backupTextureCoordinates(MeshT& _mesh) {
63
64 // Create a backup of the original per Vertex texture Coordinates
65 if (_mesh.has_vertex_texcoords2D()) {
66
67 OpenMesh::VPropHandleT< typename MeshT::TexCoord2D > oldVertexCoords;
68 if (!_mesh.get_property_handle(oldVertexCoords, "Original Per Vertex Texture Coords"))
69 _mesh.add_property(oldVertexCoords, "Original Per Vertex Texture Coords");
70
71 for (typename MeshT::VertexIter v_it = _mesh.vertices_begin(); v_it != _mesh.vertices_end(); ++v_it)
72 _mesh.property(oldVertexCoords, *v_it) = _mesh.texcoord2D(*v_it);
73
74 }
75
76 // Create a backup of the original per Face texture Coordinates
77 if (_mesh.has_halfedge_texcoords2D()) {
78
79 OpenMesh::HPropHandleT< typename MeshT::TexCoord2D > oldHalfedgeCoords;
80 if (!_mesh.get_property_handle(oldHalfedgeCoords,"Original Per Face Texture Coords"))
81 _mesh.add_property(oldHalfedgeCoords,"Original Per Face Texture Coords");
82
83 for (typename MeshT::HalfedgeIter he_it = _mesh.halfedges_begin(); he_it != _mesh.halfedges_end(); ++he_it)
84 _mesh.property(oldHalfedgeCoords, *he_it) = _mesh.texcoord2D(*he_it);
85
86 }
87 }
OpenMesh::HPropHandleT
Definition: Property.hh:501
OpenMesh::VPropHandleT
Definition: Property.hh:487
FilePLYPlugin::backupTextureCoordinates
void backupTextureCoordinates(MeshT &_mesh)
creates a backup of the original per vertex/face texture coordinates
Definition: FilePLYT.cc:62