Merged branch 'dev_native' into lm_sla_supports_auto

Added igl library files

src/igl/readWRL.h

@@ -0,0 +1,53 @@
+// 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_READWRL_H
+#define IGL_READWRL_H
+#include "igl_inline.h"
+
+#include <string>
+#include <vector>
+#include <cstdio>
+
+namespace igl 
+{
+  // Read a mesh from an ascii wrl file, filling in vertex positions and face
+  // indices of the first model. Mesh may have faces of any number of degree
+  //
+  // Templates:
+  //   Scalar  type for positions and vectors (will be read as double and cast
+  //     to Scalar)
+  //   Index  type for indices (will be read as int and cast to Index)
+  // Inputs:
+  //  str  path to .wrl file
+  // Outputs:
+  //   V  double matrix of vertex positions  #V by 3
+  //   F  #F list of face indices into vertex positions
+  // Returns true on success, false on errors
+  template <typename Scalar, typename Index>
+  IGL_INLINE bool readWRL(
+    const std::string wrl_file_name, 
+    std::vector<std::vector<Scalar > > & V,
+    std::vector<std::vector<Index > > & F);
+  // Inputs:
+  //   wrl_file  pointer to already opened .wrl file 
+  // Outputs:
+  //   wrl_file  closed file
+  template <typename Scalar, typename Index>
+  IGL_INLINE bool readWRL(
+    FILE * wrl_file,
+    std::vector<std::vector<Scalar > > & V,
+    std::vector<std::vector<Index > > & F);
+
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "readWRL.cpp"
+#endif
+
+#endif
+