73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
|
// This file is part of libigl, a simple c++ geometry processing library.
|
||
|
|
//
|
||
|
|
// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
|
||
|
|
//
|
||
|
|
// This Source Code Form is subject to the terms of the Mozilla Public License
|
||
|
|
// v. 2.0. If a copy of the MPL was not distributed with this file, You can
|
||
|
|
// obtain one at http://mozilla.org/MPL/2.0/.
|
||
|
|
#ifndef IGL_WRITEOBJ_H
|
||
|
|
#define IGL_WRITEOBJ_H
|
||
|
|
#include "igl_inline.h"
|
||
|
|
// History:
|
||
|
|
// return type changed from void to bool Alec 20 Sept 2011
|
||
|
|
|
||
|
|
#include <Eigen/Core>
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
namespace igl
|
||
|
|
{
|
||
|
|
// Write a mesh in an ascii obj file
|
||
|
|
// Inputs:
|
||
|
|
// str path to outputfile
|
||
|
|
// V #V by 3 mesh vertex positions
|
||
|
|
// F #F by 3|4 mesh indices into V
|
||
|
|
// CN #CN by 3 normal vectors
|
||
|
|
// FN #F by 3|4 corner normal indices into CN
|
||
|
|
// TC #TC by 2|3 texture coordinates
|
||
|
|
// FTC #F by 3|4 corner texture coord indices into TC
|
||
|
|
// Returns true on success, false on error
|
||
|
|
//
|
||
|
|
// Known issues: Horrifyingly, this does not have the same order of
|
||
|
|
// parameters as readOBJ.
|
||
|
|
template <
|
||
|
|
typename DerivedV,
|
||
|
|
typename DerivedF,
|
||
|
|
typename DerivedCN,
|
||
|
|
typename DerivedFN,
|
||
|
|
typename DerivedTC,
|
||
|
|
typename DerivedFTC>
|
||
|
|
IGL_INLINE bool writeOBJ(
|
||
|
|
const std::string str,
|
||
|
|
const Eigen::MatrixBase<DerivedV>& V,
|
||
|
|
const Eigen::MatrixBase<DerivedF>& F,
|
||
|
|
const Eigen::MatrixBase<DerivedCN>& CN,
|
||
|
|
const Eigen::MatrixBase<DerivedFN>& FN,
|
||
|
|
const Eigen::MatrixBase<DerivedTC>& TC,
|
||
|
|
const Eigen::MatrixBase<DerivedFTC>& FTC);
|
||
|
|
template <typename DerivedV, typename DerivedF>
|
||
|
|
IGL_INLINE bool writeOBJ(
|
||
|
|
const std::string str,
|
||
|
|
const Eigen::MatrixBase<DerivedV>& V,
|
||
|
|
const Eigen::MatrixBase<DerivedF>& F);
|
||
|
|
|
||
|
|
// Write a mesh of mixed tris and quads to an ascii obj file
|
||
|
|
// Inputs:
|
||
|
|
// str path to outputfile
|
||
|
|
// V #V by 3 mesh vertex positions
|
||
|
|
// F #F std::vector of std::vector<Index> of size 3 or 4 mesh indices into V
|
||
|
|
// Returns true on success, false on error
|
||
|
|
template <typename DerivedV, typename T>
|
||
|
|
IGL_INLINE bool writeOBJ(
|
||
|
|
const std::string &str,
|
||
|
|
const Eigen::MatrixBase<DerivedV>& V,
|
||
|
|
const std::vector<std::vector<T> >& F);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifndef IGL_STATIC_LIBRARY
|
||
|
|
# include "writeOBJ.cpp"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|