Merged branch 'dev_native' into lm_sla_supports_auto

Added igl library files

src/igl/writeOBJ.h

@@ -0,0 +1,59 @@
+// 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>
+
+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);
+
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "writeOBJ.cpp"
+#endif
+
+#endif